View source for List of alien races in Marvel Comics

{{Short description|None}}
This is a list of [[Alien life|alien races]] that appear in [[Marvel Comics]].
{{compact ToC}}

==Overview==
There are countless different extraterrestrial races in [[Marvel Comics]] [[Marvel Universe|universe]]. The vast majority are [[humanoid]] in structure.

===Galactic Council===
The '''Galactic Council''' is the assembly of numerous leaders of different alien empires across the universe created to deal with different matters of the universe.<ref>''Guardians of the Galaxy'' (vol. 3) #1</ref>

====Current members====
* [[Super-Skrull|Kl'rt]], Galactic Ambassador [[Paibok]] (Kree/Skrull Alliance)
* [[Oracle (Marvel Comics)|Oracle-2]], [[Smasher (Marvel Comics)|Izzy Kane]] ([[Shi'ar]] Empire)
* [[Noh-Varr]] (Utopian Kree)
* [[Nova (Richard Rider)|Richard Rider]] (Earth, [[Nova Corps]])
* [[Star-Lord|Peter Quill]] (Spartax)
* Mentacle (Rigellian)
* Riitho (Intergalactic Empire of [[Wakanda]])
* Zoralis Gupa, Orbis Stellaris (Galactic Rim Collective)
* Lani Ko Ako ([[Badoon]] Sisterhood)
* Peacebringer ([[Chitauri]] Empire)
* Empress Kuga (Zn'rx Empire)

====Former members====
* All-Mother [[Frigga (character)|Freyja]] ([[Asgard (comics)|Asgard]])
* Y-Gaaar (Brotherhood of the Badoon)
* [[Supreme Intelligence]], [[Ronan the Accuser]] ([[Kree]] Empire)
* [[Annihilus]] ([[Negative Zone]])
* Alberik (Axi-Tun)
* Majestor (Shi'ar Empire)
* Manat (Badoon)
* Brood Queen ([[Brood (comics)|Brood]])
* [[Inhuman Royal Family]]: [[Gorgon (Inhuman)|Gorgon]], [[Medusa (comics)|Medusa]], [[Crystal (character)|Crystal]], [[Karnak (comics)|Karnak]] (Kree Empire, [[Attilan]])
* Kronaster Sintariis (Ruul, Kree Empire)
* Captain Val-Lorr (Kree/Skrull Alliance)
* Bartos (Krylorian)
* Fayrelyte Strongheart (Kymellian)
* King [[Blastaar]] (Negative Zone)
* King [[Groot]] (Planet X)
* Nelet Pa (Rigellian)
* [[Lilandra Neramani|Lilandra]] (Shi'ar Empire) (Former Leader)
* Kreddik ([[Skrull]] Empire)
* Dibdeb (Sneeper)
* Basaltar (Stonian)
* Wibbow (Wobbow)
* Emperor [[J'son (character)|J'son]] (Spartax) (deceased)<ref name=":0">''[[Imperial (2025 comic book)|Imperial]]'' #1 (August 2025)</ref>
* Emperor Stote (Zn'rx)
* Peacemaker (Chitauri)
* Empress [[Captain Victoria|Victoria]] (Spartax) (deceased)<ref name=":0" />
* Nymbis Sternhoof (Kymellian) (deceased)<ref name=":0" />

====In other media====
The Galactic Council appears in [[Guardians of the Galaxy (TV series)|''Guardians of the Galaxy'']], consisting of [[J'son (character)|J'son]], [[Thor (Marvel Comics)|Thor]], [[Irani Rael]], the Rigellian Grand Commissioner, and the [[Supreme Intelligence]].

==Major races==
A few alien races have had considerable "air time" in various Marvel Comics publications over the years, having a near-constant presence or major [[Fictional crossover|crossovers]] and storylines involving them. This includes:

===Badoon===
{{main|Badoon}}

The '''Badoon''' (first seen in ''[[Silver Surfer (comic book)|Silver Surfer]]'' #2) are [[Reptilian humanoid|reptilian]] aliens that are notable for living under strict gender segregation, resulting in two separate societies: the '''Brotherhood of Badoon''' (ruled by a "Brother Royal") and the '''Sisterhood of Badoon''' (ruled by a Queen).

===Beyonders===
{{main|Beyonders}}

The '''Beyonders''' (first mentioned in ''[[Marvel Two-in-One]]'' #63) are enigmatic, virtually omnipotent entities powerful enough to collect planets. They are unable to leave their own dimension and have never been observed by any being of the Earth dimension and to interact with the Earth dimension they must operate through agents. The most notable member of the Beyonders is the [[Beyonder]].

===Brood===
{{main|Brood (comics)}}

The '''Brood''' (first seen in ''[[X-Men|The Uncanny X-Men]]'' #155) are a race of [[Insectoids in science fiction and fantasy|insectoid]], parasitic, extraterrestrial beings.

===Celestials===
{{main|Celestial (comics)}}

The '''Celestials''' (first seen in ''[[Eternals (comics)|The Eternals]]'' #1) have existed since near the birth of the universe.

===Chitauri===
{{main|Chitauri}}

The '''Chitauri''' (first seen in ''[[The Ultimates (comic book)|The Ultimates]]'' #8) are a race of aliens similar to the Skrulls in [[Ultimate Marvel]].<ref name="U#1">''Ultimates'' #1</ref> They have since been established in the main Marvel Universe.

===Cotati===
{{main|Cotati (comics)}}

The '''Cotati''' (first seen in ''[[Avengers (comic book)|The Avengers]]'' #133) are a race of highly intelligent species of [[telepath]]ic [[plants]].<ref name="A#133">''The Avengers'' #133</ref> The Cotati originated on Hala in the Pama star system in the [[Large Magellanic Cloud]], the same planet as the warlike humanoid [[Kree]] race.

===Dire Wraiths===
{{main|Dire Wraith}}

The '''Dire Wraiths''' (first seen in ''[[Rom the Space Knight]]'' #1) are an evolutionary offshoot of the Skrulls from the Andromeda Galaxy. Like the Skrulls, the Wraiths are shapeshifters, are able to take the forms of other creatures and duplicate their natural (non-magical/super) abilities.

===Kree===
{{main|Kree}}

The '''Kree''' (first seen in ''[[Fantastic Four]]'' #65) are a scientifically and technologically advanced militaristic alien race that are native to the planet Hala in the Large Magellanic Cloud. They were the rivals of the Skrulls.

===Phalanx===
{{main|Phalanx (comics)}}

The '''Phalanx''' (first seen in ''[[X-Men|The Uncanny X-Men]]'' #305) are a cybernetic species that form a hive-mind linking each member by a telepathy-like system.

===Shi'ar===
{{main|Shi'ar}}

The '''Shi'ar''' (first seen in ''[[X-Men]]'' #97) reside in The Shi'ar Empire (or Imperium). The Shi'ar are alien humanoids of avian descent that have feathered crests on top of their heads instead of hair. The Shi'ar's empire is a vast collection of alien species, cultures, and worlds situated close to the Skrull and Kree Empires. The Shi'ar are also called the '''Aerie'''.

===Skrulls===
{{main|Skrull}}

The '''Skrulls''' (first seen in ''[[Fantastic Four]]'' #2) are a race of shapeshifting aliens that originated from the planet Skrullos. They were the rivals of the Kree.

===Symbiotes===
{{main|Symbiote (comics)}}

The '''Symbiotes''' (first seen in ''[[Secret Wars]]'' #8) are a race of amorphous extraterrestrial parasites that envelop their hosts like costumes, creating a symbiotic bond through which the host's mind can be influenced. They are also known as the '''Klyntar'''.

===Watchers===
{{main|Watcher (comics)}}

The '''Watchers''' (first seen, in the form of [[Uatu]], in ''[[Fantastic Four]]'' #13) are the first humanoid race to be created in the Marvel Universe<ref>''Fantastic Four'' (vol. 6) #25</ref> and are committed to observing and compiling knowledge on all aspects of the universe. After an incident with the Prosilicans, the Watchers then took a vow never to interfere with other civilizations. The most known Watcher is [[Uatu]].

==Secondary races==
Scores of other extraterrestrial races have been depicted in the pages of Marvel Comics publications, though not to the extent of the races mentioned above. This list is not comprehensive.

===A===
====A'askvarii====
First appearing in ''[[Bill Foster (character)|Black Goliath]]'',<ref name="BGV1#5">''Black Goliath'' #5 (November 1976)</ref> the '''A'askvarii''' are a green-skinned humanoid race with [[octopus]] traits, possessing two legs (ending in three-toed taloned feet) and three tentacles sprouting from each shoulder in place of arms.<ref name="BGV1#5"/> They possess gills in place of a nose, and closely spaced needle-like teeth.<ref name="BGV1#5"/> They possess fairly advanced technology, with warp-drive capability. A'askvarii are native to the planet O'erlanii; it is an oceanic world with oceans covering 75% of the planet's surface, and the rest being craggy mountains.<ref name="BGV1#5"/>

====A-Chiltarians====
First appearing in ''[[Tales to Astonish]]'',<ref name="TtA#46">''Tales to Astonish'' #46 (August 1963)</ref> the '''A-Chiltarians''' are a humanoid race possessing many eyes and purple-grey fur over their entire bodies, with four-fingered hands and three-toed feet.<ref name="TtA#46"/> They possess a tribal culture, and are mildly aggressive and temperamental.<ref name="TtA#46"/> They are native to A-Chiltar III, a marshy planet (60% marsh, 40% prairie), and the atmosphere has a high [[methane]] content.<ref name="TtA#46"/> [[Kraglin]] is an A-Chiltarian.

====Aakon====
First appeared in ''[[Captain Marvel (Marvel Comics)|Captain Marvel]]'',<ref name="CMV1#8">''Captain Marvel'' #8 (July 1969)</ref> the '''Aakon''' are a race of yellow-skinned, dark-haired humanoids, the Aakon are enemies of the [[Kree]] and are allied with the Shadow Consortium.<ref name="CMV1#8"/> They have an Intergalactic Council and sought the destruction of all human life due to the perceived universal threat of Earth's population of super-beings.<ref name="CMV1#8"/> A number of Aakon colonies have since been destroyed by the [[Annihilation (comics)|Annihilation Wave]].<ref name="CMV1#8"/>

====Acanti====
{{main|Acanti}}

The '''Acanti''' are a race of space creatures that resemble [[whale]]s.<ref name="XM#156">''The Uncanny X-Men'' #156 (April 1982)</ref>

====Achernonians====
First appearing in ''[[Thor (Marvel Comics)|Thor]]'',<ref name="T#6">''Thor'' Annual #6 (1977)</ref> the Achernonians are a purple-skinned humanoid race native to the planet Achernon.<ref name="T#6"/> Achernonians are a tall race, averaging 6'4" tall, and possess only a pre-[[Industrial Revolution|Industrial]] level of technology.<ref name="T#6"/> They are depicted as superstitious, with a dictatorial government.<ref name="T#6"/> Some possess the ability to become immaterial at will.<ref name="T#6"/> The planet Achernon is a rocky world, 60% covered in volcanic rock; the atmosphere possesses a high [[sulfur]] content.<ref name="T#6"/>

====Aedians====
First appearing in ''[[Silver Surfer]]'',<ref name="SSV3#32">''Silver Surfer'' (vol. 3) #32 (December 1989)</ref> the '''Aedians''' possess telepathic powers; they can sense the presence of others within their planet's orbit. They are also empathic, able to sense the pain or emotions of others.<ref name="SSV3#32"/> They can project their astral selves, even into orbit.<ref name="SSV3#32"/> They are thin humanoid bipeds, with an elongated cranium and no noses.<ref name="SSV3#32"/>

====Agullo====
The '''Agullo''' are an alien race that was diminished from over 60,000,000 to a few thousands after Thanos came to their planet Ahl-Agullo.<ref>''Free Comic Book Day 2013 Infinity''</ref>

====Alpha Centaurians====
First appearing in ''[[Sub-Mariner]]'',<ref name="SM#17">''Sub-Mariner'' #17 (September 1969)</ref> the '''Alpha Centaurians''' are a humanoid race with fine grey scales and other adaptations (gills, webbed toes) that enable them to live underwater.<ref name="SM#17"/> Their government is a feudal one, organized into several small, independent kingdoms; their culture tends to be self-centered and dispassionate.<ref name="SM#17"/> They are native to Arima, which has water covering 95% of its surface, and its gravity and atmospheric thickness are both approximately twice that of Earth.<ref name="SM#17"/> They possess spacecraft capable of 85% lightspeed.<ref name="SM#17"/>

====Amebids====
The '''Amebids''' are a race of [[jellyfish]]-like aliens that come from the planet Sakaar. Amebids can inflate their bodies with noxious gases that they produce enabling them to float like balloons. They first appeared in ''The Incredible Hulk'' (vol. 2) #92.

====Annunaki====
The '''Annunaki''' are an alien race that helped Silver Surfer gather and protect some of Earth's most extraordinary gifted children.<ref>''Silver Surfer'' (vol. 5) #7</ref>

====Archeopians====
The Archeopians are from the planet Archeopia. Most of the race was killed when the incubator cube of Galactus was opened and he consumed Archeopia. The small fleet which escaped has since sailed the galaxy for uncounted centuries with other aliens who lost their planets to Galactus called The Wanderers. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #160 (January 1969).

====Arcturans====
First appearing in ''[[Adventure into Fear|Fear]]'', the '''Arcturans''' are a humanoid race with pink-white skin. Approximately half their populations are [[Mutant (Marvel Comics)|mutants]] due to a combination of biochemical advancements.<ref name="F#23">''Fear'' #23 (August 1974)</ref> They are native to Arcturus IV.<ref name="F#23" /> Their technology level is comparable to Earth's.<ref name="F#23" /> The Arcturans [[Starhawk (character)|Starhawk]] and [[Aleta Ogord]] are members of the [[Guardians of the Galaxy (1969 team)|Guardians of the Galaxy]].<ref name="F#23"/>

====Aris====
The '''Aris''' are an alien race that comes from the planet Ariston. First appeared in ''Marvel Comics Presents'' #49.

====Arthrosians====
The '''Arthrosian''' are a race of [[Insectoids in science fiction|insectoid]]s that come from the planet Anthros in the [[Negative Zone]]. [[Annihilus]] is an Arthrosian.

====Aspirants====
The '''Aspirants''' are a race of celestial beings that were the result of the First Firmament's loneliness.<ref>''Marvel Boy'' (vol. 2) #5</ref>

====Astrans====
First appearing in ''[[Hulk|The Incredible Hulk]]'',<ref name="TIH#6">''The Incredible Hulk'' #6 (March 1963)</ref> the '''Astrans''' are a humanoid race with yellow skin and toe-less, flat feet, no hair, four lungs, and special glands in the stomach.<ref name="TIH#6"/> They have the ability to control metal like [[Magneto (Marvel Comics)|Magneto]] and three-quarters of the population are either priests or artists.<ref name="TIH#6"/> They are native to Astra, where 50% of the planet surface is [[metal]]lic ore, and the remained is split evenly between water and [[soil]].<ref name="TIH#6"/>

=====Astrans in other media=====
The Astrans appear in ''[[Agents of S.H.I.E.L.D.]]''

====Ataraxians====
The '''Ataraxians''' are a race of aliens from the planet Ataraxia in the Negative Zone. First appeared in ''Annihilation: Super-Skrull'' #2.

====Autocrons====
First appearing in ''[[Machine Man]]'',<ref name="MM#3">''Machine Man'' #3 (June 1978)</ref> the '''Autocrons''' are a humanoid race with blue-black skin, two-toed feet, and an average height of 6'5".<ref name="MM#3"/> Their bodies are [[iron]]-based rather than [[carbon]]-based, and they possess superhuman strength and durability.<ref name="MM#3"/> Their government is ruled by a world-computer (and their level of technology is more than Earth's); their culture is imperialistic, militaristic, and orderly.<ref name="MM#3"/> They are native to Cron, which possess a gravity and atmospheric density almost three times greater than Earth's, and the atmosphere has a high methane content. Cron is rich in metallic ores and only has 4% surface water; mechanized cities cover 85% of the planet.<ref name="MM#3"/>

====Axi-Tun====
First appearing in ''[[Fantastic Four]]'',<ref name="FF#3">''Fantastic Four'' #3 (November 1974)</ref> the '''Axi-Tun''' are a humanoid race that appears much like tall humans, with an average height of 6'4". They live on the planet Tun.<ref name="FF#3"/> Axi-Tun have energy-manipulating powers. Axi-Tun have a level of technology superior to Earth's, with the capability of faster than light travel.<ref name="FF#3"/> Four Axi-Tun explorers crash-landed on Earth during World War II, and a Nazi scientist named Werner Schmidt named them after Teutonic gods.<ref name="FF#3"/> These Axi-Tun battled the [[Invaders (comics)|Invaders]] but committed suicide to keep their technology from falling into human hands.<ref name="FF#3"/> Many years later, four Axi-Tun warriors calling themselves "The Four Horsemen of the Apocalypse" attacked Earth but were defeated by the [[Fantastic Four]].<ref name="FF#3"/>

===B===
====Ba-Bani====
First appeared in ''[[Avengers (comics)|Avengers]]'',<ref name="A#219">''The Avengers'' #219 (May 1982)</ref> the '''Ba-Bani''' are a humanoid race with yellow skin and orange or yellow hair.<ref name="A#219"/> They are governed by local military dictatorships, tend to be warlike and engaging in a planet-wide war. They are native to the planet Ba-Banis, an Earth-like world which orbits the star Ba.<ref name="A#219"/>

====Baluurians====
First appearing in ''[[Fantastic Four]]'',<ref name="FF#64">''Fantastic Four'' #64 (1967)</ref> the '''Baluurians''' are a humanoid race, stronger and tougher than humans.<ref name="FF#64"/> Baluurians are native to the [[Negative Zone]], where they have established an empire.<ref name="FF#64"/> [[Blastaar]] and his son Burstaar are Baluurians.<ref name="FF#64"/>

====Betans====
First appeared in ''[[Godzilla, King of the Monsters (comic book)|Godzilla]]'',<ref name="G#12">''Godzilla'' #12 (July 1978)</ref> the '''Betans''' are a humanoid race with light purple skin, two-toed feet, and wings which enable them to fly in low-gravity environments.<ref name="G#12"/> They live on the planet Beta. Their technology is superior to that of Earth and they are capable of faster than light travel.<ref name="G#12"/> The people of Beta were engaged in centuries in a war with the neighboring planet Megan.<ref name="G#12"/>

====Bidoceros====
First appearing in ''[[Hulk|The Incredible Hulk]]'',<ref name="TIH#472">''The Incredible Hulk'' (vol. 2) #472</ref> the '''Bidoceros''' have flat bodies with a tube-like vocal protuberance.

====Biphasians====
The '''Biphasians''' are a race of aliens from the planet Biphasia.<ref>''Giant-Size Werewolf'' #5</ref>

====Birjans====
The '''Birjans''', also known as '''Landlaks''', are a humanoid rock-skinned race from Birj, the sixth moon of the gas giant Marman. [[Terrax]] is a Birjan. The species first appeared in ''[[Fantastic Four]]'' #211 (October 1979).

====Blips====
The '''Blips''' are a race of giant electrical aliens. The [[List of monsters in Marvel Comics#Blip|Blip]] is part of this race.<ref>''Tales to Astonish'' #15</ref>

====Builders====
First mentioned in ''Avengers'',<ref name="A#1">''Avengers'' (vol. 5) #1 (December 2013)</ref> the '''Builders''' are one of the oldest races in the universe and go about building and creating worlds as they see fit, a claim also attributed to the Celestials. Any connection between the two races remains unknown. They are the creators of the Superflow which facilitates [[White Event]]s. There are two types of Builders: the Creators and the Engineers.

===C===
====Calurnians====
The '''Calurnians''' are a race of aliens with [[cat]]-like features. First appeared in ''Rom'' Annual #4.

====Carmondians====
The '''Carmondians''' are an alien race with a variety of appearances. First appeared in ''Captain Marvel'' (vol. 3) #4.

====Centaurians====
First appearing in ''[[Marvel Super-Heroes (comics)#First series|Marvel Super-Heroes]]'' #18, the '''Centaurians''' are a humanoid race with blue skin and a red [[dorsal fin]] along the back and atop their head that gives them an average height of {{convert|7|ft|m}}. As shown in that issue, some demonstrate "psionic" abilities. They are a primitive tribal race, using bows and arrows in hunting. Centaurians are native to Centauri IV. [[Yondu]] of the [[Guardians of the Galaxy (1969 team)|Guardians of the Galaxy]] is a Centaurian.

====Centurii====
First appearing in ''[[Thor (Marvel Comics)|Thor]]'',<ref name="T#258">''Thor'' #258 (April 1977)</ref> the '''Centurii''' are a humanoid race with light yellow skin and a culture composed largely of philosophers and artists.<ref name="T#258"/> The Centurii are native to Centuri-Six, an Earth-like world.<ref name="T#258"/> The Centurii have a worldwide democracy, and their level of technology is comparable to Earth's.<ref name="T#258"/> There are few Centurii on their planet.<ref name="T#258"/>

====Chnitt====
The '''Chnitt''' are a race of semi-spider aliens. First appeared in ''The Uncanny X-Men'' #358.

====Chronomonitors====
The '''Chronomonitors''' are a race of sentient robotic organisms artificially-created by the [[Time Variance Authority]] (TVA) using "quantum technology" to fill its lower ranks. The moment a new reality appears, a new faceless agent is created to monitor it, along with the necessary equipment (a personal computer-like device, plus a desk and a chair) to do so.

=====Chronomonitors in other media=====
A race of aliens based on the Chronomonitors called '''[[Chronicoms (Marvel Cinematic Universe)|Chronicoms]]''' appear in ''[[Agents of S.H.I.E.L.D.]]''.

====Chr'Ylites====
First appearing in ''[[Uncanny X-Men]]'',<ref name="UXM#156">''The Uncanny X-Men'' #156</ref> the '''Chr'Ylites''' are a technomechanical [[Insectoids in science fiction and fantasy|insectoid]] race, averaging 1'6" in length, possessing two red eyes, and transparent insectile wings on top of their bodies, making them resemble a cross between a [[dragonfly]] and a [[helicopter]].<ref name="UXM#156"/> They are a telepathic species who make for highly exceptional healers and diplomats.<ref name="UXM#156"/> They are native to the planet Chr'Yllalisa.<ref name="UXM#156"/> The [[Starjammers]]' medic [[Sikorsky (Starjammers)|Sikorsky]] is a Chr'Ylite.<ref name="UXM#156"/>

====Ciegrimites====
First appearing in ''[[Hercules (Marvel Comics)|Hercules]]'',<ref name="H#4">''Hercules'' #4 (December 1982)</ref> the '''Ciegrimites''' are a green-skinned hairless humanoid race with [[snail]]-like traits, Ciegrimites average 4' in height, have snail-like shells around their trunks, and their eyes are on raised stalks.<ref name="H#4"/> Their technology is incredibly advanced in the area of [[alcoholic beverage]] [[distillation]]; their homeworld, Ciegrim-7, is known as "the Distiller's Planet."<ref name="H#4"/>

====Clavians====
First appearing in ''[[Rom the Space Knight|Rom the Spaceknight]]'',<ref name="R#71">''Rom the Spaceknight'' #71 (October 1985)</ref> the '''Clavians''' are a humanoid race that appear similar to humans from Earth.<ref name="R#71"/> They live on the planet Clarius, and are a tribal people, with technology inferior to Earth's.<ref name="R#71"/> [[Dire Wraiths]] invaded Clarius, but were defeated by [[Rom the Space Knight|Rom]].<ref name="R#71"/>

====Contraxians====
First appeared in ''[[Jack of Hearts (Marvel Comics)|Jack of Hearts]]'',<ref name="JoH#1">''Jack of Hearts'' #1 (January 1984)</ref> the '''Contraxians''' are a humanoid race with pink or brown skin, who appear as humans except that the left sides of their bodies are darker-hued than the right sides.<ref name="JoH#1"/> Contraxians live on the planet Contraxia. Two Contraxian women, going by the names Marcy Kane and Marie Hart, were sent to Earth disguised as humans to find a means to rekindle their sun's dying energies.<ref name="JoH#1"/> Marie Hart was able to conceive a child with a human, who grew up to become the [[Jack of Hearts (Marvel Comics)|Jack of Hearts]].<ref name="JoH#1"/>

====Courga====
First appearing in ''[[Marvel Presents]]'',<ref name="MP#5">''Marvel Presents'' #5 (June 1976)</ref> the '''Courga''' are a race of humanoid dog-like aliens from the planet Courg.<ref name="MP#5"/>

===D===
{{main|D'Bari}}

The '''D'Bari''' are a race of humanoid plant aliens who were largely killed when the [[Jean Grey|Dark Phoenix]] consumed their planet's sun. They have been nicknamed the "Asparagus People" because of their [[asparagus]]-like appearance.<ref>''The Avengers'' #4 (March 1964)</ref>

====Dakkamites====
First appearing in ''[[Silver Surfer]]'' and led by [[Overlord (Marvel Comics)|Overlord]],<ref name="SS#6">''Silver Surfer'' #6 (June 1969)</ref> the '''Dakkamites''' are a humanoid race that appears mostly indistinguishable from humans.<ref name="SS#6"/> Dakkamites come from the planet Dakkam.<ref name="SS#6"/> Exposure to Earth's yellow sun grants them super-powers, as their cells have the ability to absorb and metabolize solar energy to fuel their abilities.<ref name="SS#6"/> Known Dakkamites include [[Wundarr the Aquarian]] and [[Quantum (comics)|Quantum]].<ref name="SS#6"/>

====Darbians====
First appearing in ''[[Fantastic Four]]'',<ref name="FF#298">''Fantastic Four'' #298 (January 1987)</ref> the '''Darbians''' are a humanoid race that appears similarly to Earth humans, except that they average 8'10" in height.<ref name="FF#298"/> Their home planet is Darbia. They are able to generate and project concussive force.<ref name="FF#298"/>

====Deonists====
First appearing in ''[[Thor (Marvel Comics)|Thor]]'',<ref name="T#261">''Thor'' #261, (July 1977)</ref> the '''Deonists''' are a humanoid race with pale white skin and a slender build.<ref name="T#261"/> Their homeworld, Deo was once the religious center of a confederation of planets and known as "Templeworld" but is now called "the Doomsday Star", consisting of 75% desert.<ref name="T#261"/>

====Dragon-Men====
The '''Dragon-Men''' are a race of reptilian humanoids from the planet Ligra. They are often in conflict with the Lion-People.<ref name="Marvel Mystery Comics #8">''Marvel Mystery Comics'' #8</ref>

====Druffs====
First appeared in ''[[Fantastic Four]]'', the '''Druffs''' are timid creatures from the planet Ryas, averaging 3'6" in height and possessing pink skin covered by brown fur. They possess childlike intelligence, and can reproduce by dividing when struck. They have a lifespan of approximately three Earth-years and are considered to be vermin by the Skrulls.<ref name="FF#37">''Fantastic Four'' #37 (April 1965)</ref>

=====Druffs in other media=====
The Druffs appear in the ''[[Hulk and the Agents of S.M.A.S.H.]]'' episode "A Druff is Enough", with vocal effects provided by [[Benjamin Diskin]].<ref name="btva">{{cite web |title=Druff Voice - ''Hulk and the Agents of S.M.A.S.H.'' (TV Show) |url=https://www.behindthevoiceactors.com/tv-shows/Hulk-And-The-Agents-Of-SMASH/Druff/ |access-date=January 3, 2025 |publisher=Behind The Voice Actors}} A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.</ref>

====Duckworldians====
The '''Duckworldians''' are a species of anthropomorphic ducks from Duckworld. [[Howard the Duck]] is a Duckworldian.

===E===
====Elan====
First appearing in ''[[Fantastic Four]]'',<ref name=ff21>''Fantastic Four'' #1, #21 (December 1963)</ref> the '''Elans''' are a semi-humanoid race with green skin, antennae, and hoof-like feet.<ref name=ff21/> Adult Elan are 10' in height.<ref name=ff21/> They possess vast, virtually limitless psionic powers with which they can rearrange and transmute atoms and [[psychokinesis|telekinetically]] manipulate objects.<ref name=ff21/> As a race, they are peaceful and tend not to associate with other aliens. The "Infant Terrible" is an infant member of the Elan race.<ref name=ff21/>

====Entemen====
First appearing in ''[[Marvel Presents]]'',<ref name="MP#5"/> the '''Entemen''' are a humanoid race with [[octopus]]-like features, including tentacles in place of their arms and legs, and have yellow skin and average 6'6" in height.<ref name="MP#5"/> Their home planet is Entem.<ref name="MP#5"/>

====Epsiloni====
First appearing in ''[[Captain America (comic book)|Captain America]]'',<ref name=ca3>''Captain America'' #3</ref> the '''Epsiloni''' are a humanoid race with pink-white skin, a fanged mouth, and toe-less [[spatulate]] feet. Epsiloni are parasites, draining [[Energy (esotericism)|life-force]] from other beings and gaining power from it.<ref name=ca3/> Their government was a fascist military dictatorship, and the Epsiloni were ruthless and regarded all other lifeforms as prey, very similar to [[Nazis]] and their methods.<ref name=ca3/>

====Ergons====
First appearing in ''[[Thor (Marvel Comics)|Thor]]'',<ref name=t259>''Thor'' #259 (May 1977)</ref> the '''Ergons''' are a humanoid race with red skin, averaging 6'2" in height.<ref name=t259/> They possess superhuman strength, an evolutionary adaptation to their homeworld's higher than normal gravity.<ref name=t259/> Their culture is highly competitive, merciless, and adventurous. Their homeworld, Ergonar, has a gravity twice that of Earth's, is 50% covered in water (mostly ice) and the rest in mountains, and possesses a 90:10, oxygen:methane atmosphere.<ref name=t259/>

====Eridani====
The '''Eridani''' are a race of alien humanoids that were supposed to handle the waste management for the Alpha Flight Space Program's Low-Orbit Space Station, but cancelled their services due to negotiation issues.<ref>''Captain Marvel'' (vol. 9) #1</ref>

====Ethereals====
First appearing in ''[[Annihilation: Heralds of Galactus]]'',<ref name=aHoG>''Annihilation: Heralds of Galactus'' #1 (2007)</ref> the '''Ethereals''' are a non-humanoid race that are not composed of solid matter and believe that they are directly evolved from the [[elementary particle]]s present when the universe was first created. The Ethereals do not normally interact with other races,<ref name=aHoG/> referred to as "solids" or "corporeals", although the renegade Ethereal [[Stardust (Marvel Comics)|Stardust]]<ref name=aHoG/> abandoned its race to serve [[Galactus]].<ref name=aHoG/> The race was almost exterminated by the Annihilation Wave. A handful of survivors escaped and confronted Stardust, who destroyed them and offered their essences as a gift to Galactus.<ref name=aHoG/>

====Exolon====
The '''Exolon''' are a race of parasitic plasmoid creatures created by [[Knull]], that fed on the immortal souls of living beings.<ref>''Annihilation – Conquest: Wraith'' #2</ref> [[Wraith (Zak-Del)|Wraith]] is the most notable host of the Exolon.

=====Exolons in other media=====
The Exolons appear in ''[[Guardians of the Galaxy (film)|Guardians of the Galaxy]]''.

====Eyungs====
The '''Eyungs''' are a race of aliens that were separated into three branches by the Celestials: the Eternals, Deviants, and the Latents.<ref>''All-New Official Handbook of the Marvel Universe'' #2</ref>

===F===
====Flarks====
The '''Flarks''' are a race of face parasites where their names are often used as a type of intergalactic profanity.<ref>''Rocket'' #2</ref>

====Flb'Dbi====
First appearing in ''[[Fantastic Four]]'',<ref name=ff221>''Fantastic Four'' #221 (August 1980)</ref> the '''Flb'Dbi''' are a race of semi-arachnic type creatures {{convert|3|ft|8|in}} high, they have four arms and four legs which resemble tentacles. Flb'Dbi are telepathic and have lifespans of many thousands of Earth-years.<ref name=ff221/> They come from the planet Jhb'Btt.<ref name=ff221/> Half a million years ago, the Flb'Dbi had intermediate-level interstellar vessels; presumably today, they are far more advanced.<ref name=ff221/>

====Flerken====
The '''Flerken''' are alien creatures that resemble house cats. Unlike cats, however, they possess human-level intelligence and can lay eggs. Their mouths contain pocket dimensions used to store and hold almost anything; they can also teleport and summon tentacles with fanged maws from their mouths with which to attack and consume.<ref>''Captain Marvel'' (vol. 5) #7–8</ref> [[Chewie (comics)|Chewie]] is a Flerken.

==== Flerkens in other media ====
The Flerkens appear in media set in the [[Marvel Cinematic Universe]] (MCU).<ref>{{Cite web |last=Vejvoda |first=Jim |date=March 29, 2019 |title=Captain Marvel Cat Species Explained: What Is a Flerken? |url=https://www.ign.com/articles/2019/03/29/captain-marvels-cat-goose-what-is-a-flerken-flirken-flurkin-flurken-flurkan |access-date=May 25, 2025 |website=[[IGN]] |language=en}}</ref>

====Flora colossus====
The '''Flora colossi''' are a race of tree-like aliens from Planet X. [[Groot]] is a Flora colossus.<ref>''Tales to Astonish'' #18</ref>

=====Flora colossus in other media=====
The Flora colossi appear in ''[[Guardians of the Galaxy (TV series)|Guardians of the Galaxy]]''. Most of the Flora colossi were exterminated by Ronan the Accuser.

====Fomalhauti====
First appearing in ''[[Thor (Marvel Comics)|Thor]]'',<ref name=t6>''Thor'' #6</ref> the '''Fomalhauti''' are a race of amoebic, amorphous blobs which average 2'5" in height, and are multi-cellular and can form tentacles to manipulate objects.<ref name=t6/> They communicate telepathically.<ref name=t6/> Fomalhauti come from the planet Pumor.<ref name=t6/>

====Fonabi====
First appearing in ''[[Fantastic Four]]'',<ref name=ff269>''Fantastic Four'' #269 (August 1984)</ref> the '''Fonabi''' are semi-humanoid race with light yellow skin that averages 16'5" in height with very squat, weak bodies. A Fonabi named [[Terminus (comics)|Terminus]] utilizes a huge energy-transforming device to make him appear to be {{convert|150|ft|m}} tall.<ref name=ff269/>

====Fortisquians====
First appearing in ''[[Adventure into Fear]]'',<ref name=cm21>''Comet Man'' #1</ref> the '''Fortisquians''' are an alien race created by the Beyonders to spread life throughout the galaxy. [[Max (Comet Man)|Max]] is a Fortisquain.<ref name=cm21/>

====Froma====
First appearing in ''[[Tales of Suspense]]'',<ref name=tos68>''Tales of Suspense'' #68 (August 1965)</ref> the '''Froma''' are a humanoid race with green skin, averaging 7'6" in height, they are able to levitate psionically.<ref name=tos68/> The Froma are ruled by corporations.<ref name=tos68/> Their home planet is Chize.<ref name=tos68/> The Froma once attempted to attack Earth but were repulsed by [[Iron Man]].<ref name=tos68/>

===G===
====Galadorians====
First appearing in ''[[Rom the Spaceknight]]'',<ref name="rts1">''Rom the Spaceknight'' #1 (December 1979)</ref> the '''Galadorians''' are a humanoid race that appears almost identical to humans, except that they average {{convert|6|ft|3|in}} in height. They come from the planet Galador. [[Rom the Space Knight|Rom]] is a Galadorian.<ref name="rts1"/>

====Gegku====
First appearing in ''[[Hercules (Marvel Comics)|Hercules]]'',<ref name="h2">''Hercules'' #2 (October 1982)</ref> the '''Gegku''' are a race of semi-reptilian humanoids with green scaled skin, two-toed feet, and average {{convert|6|ft|6|in}} in height. Their home planet is Wilamean. Although they have reptilian features, the gegku are actually mammalian;<ref name="h2"/> making them appear to look more [[cynodont]]-like in appearance instead.

====Gigantians====
The '''Gigantians''' are a race of humanoid aliens from the planet Gigantus. They were experimented upon by the Celestials.<ref>''Fantastic Four'' #115</ref>

====Glx====
The '''Glx''' are a race of semi-humanoid silicon-based creatures, the Glx have mostly humanoid bodies that average 8' tall, but they have yellow skin and their heads are shaped more like flat cylinders. Their home planet is called Glxx, third from the sun in the Zplst star system in the Milky Way galaxy. A Glx named Chleee was responsible for transforming a chain into an "energy synthicon" which linked the criminals [[Hammer and Anvil (comics)|Hammer and Anvil]] together and gave them superhuman powers. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #182 (December 1974).

====Grad Nan Holt====
The '''Grad Nan Holt''' are an alien race that is the slave race to the Shi'ar. First appeared in ''X-Men: Legacy'' #253

====Gramosians====
The '''Gramosians''' are a humanoid race with blue-black skin that otherwise resembles humans physically, and are able to discharge energy through their hands. They come from the planet Gramos, third from the sun in the Sekar star system in the Milky Way galaxy. Years ago, the planet's magnetic polarity changed, admitting radiation from space which caused mass insanity and death until normalcy was restored by the debris of [[Xorr the God-Jewel]]. [[Mercurio the 4-D Man|Mercurio the Fourth-Dimensional Man]] is a Gramosian. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #208 (February 1973).

====Grosgumbeekians====
The '''Grosgumbeekians''' are a quadrupedal alien race from the planet Grosgumbeek. They are highly adapted for great speed and can easily travel faster than the speed of sound (770&nbsp;mph). By accessing tachyon tunnels, the Grosgumbeekians are not even constrained by the speed of light (186,000 miles/sec). They have no technology that has been seen. First seen in ''Quasar'' #47 (June 1993).

====Grunds====
The '''Grunds''' are a humanoid race that averages only {{convert|3|ft|2|in}} in height, Grunds have yellow skin and a pair of antennae atop their heads that absorb energy for concussive blasts. Their home planet is Grundar, fifth from the sun in the Quat star system in the Milky Way Galaxy. The Grund named Grott the Man-Slayer was one of the agents of [[Korvac]], the mad cyborg of 30th Century Earth. First seen in ''Giant-Size [[Defenders (comics)|The Defenders]]'' #3 (January 1975).

====Guna====
The '''Guna''' are a reptilian race that measures {{convert|5|ft|6|in}} tall on average and have semi-scaled green skin with frontal plate-like formations. Their hands and feet are adapted for digging. The Guna come from the planet Gunava, first from the sun in the Janoth star system in the Andromeda galaxy. They have a planetwide technocratic dictatorship, and their technology is advanced to the point of interstellar travel and vast solar energy converters. The Guna were in danger of extinction due to the dwindling of their sun. First seen in ''[[Tales of Suspense]]'' #55 (July 1964).

===H===
====H'ylthri====
The '''H'ylthri''' are an other-dimensional, sentient plant-like race. Their bodies are vegetable fiber with few vital organs, making them difficult to injure. They possess superhuman strength to an unspecified level, can control other plant life, and extend both tangling vines or poisonous barbs to knock mammals unconscious. They can grow humanoid doppelgangers with the originals' personality and memories. First seen in ''[[Iron Fist (character)|Iron Fist]]'' #2.

====Halfworlders====
The '''Halfworlders''' are a race of genetically-engineered anthropomorphic animals that were created from Earth animals by an unnamed animal race on Halfworld. [[Rocket Raccoon]] is one of the Halfworlders.<ref>''The Incredible Hulk'' (vol. 2) #271</ref>

=====Halfworlders in other media=====

* The Halfworlders appear in ''[[Guardians of the Galaxy (TV series)|Guardians of the Galaxy]]''.
* The Halfworlders appear in ''[[Guardians of the Galaxy Vol. 3]]''. These versions were created by the [[High Evolutionary]].

====Herms====
The '''Herms''' are a race of [[whale]]-like creatures with yellow-white skin that can absorb all manner of electromagnetic energy for strength and substance, which can also allow them to briefly transform into beings of pure energy; they can apparently travel through intergalactic space in energy form. [[Klaatu (comics)|Klaatu]] is a Herm. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #136 (February 1971).

====Hibers====
The '''Hibers''' are a humanoid race with a similar appearance to Earth humans, except that they are all entirely hairless. Their home planet is Hiberlac, sixth from the sun in the Hunyoc star system in the Milky Way galaxy. They spend their entire lives in suspended animation, coming out only once every thousand years when the planet thaws. First seen in ''[[Rom the Space Knight|Rom]]'' #67 (June 1985).

====Hodinns====
The '''Hodinns''' are one of the many alien races that were integrated into the Shi'ar Empire. A race of sapient suns who're on the verge of dying out,<ref>''X-Men: Kingbreaker'' #4</ref> there are two known Hodinn who served in the Shi'ar imperial guard. One known as G-Type who was supposedly killed by Xorn, while another was a convict recruited by Gabriel Summers into his Praetorian Imperial Guard then killed by the primary guardsmen when Havok drained his stellar energy. First appeared in ''New X-Men'' #124.

====Hodomurians====
The '''Hodomurians''' are an alien race. [[Century (comics)|Century]] is a Hodomurian.

====Honchi====
The '''Honchi''' are a race of slug-like aliens.<ref name="She-Hulk #7">''She-Hulk'' #7</ref>

====Horde====
The '''Horde''' are a species of cosmic insect-like beings that serve the Fulcrum (who gives the energy to the opposing forces), balancing the universe on the opposite side of the Celestials; whereas the Celestials are instruments of creation, the Horde are used as an instrument of destruction. While the Horde prefer to feed on infant worlds, they can also target Celestials due to the great energy flowing within them. Whenever a Celestial is infected, the powerful cosmic being either dies as its energy is consumed by the Horde or worse, mutates into a rabid creature known as a Dark Celestial. Every planet whose life was experimented by the Celestials, resulted in two races of opposite moralities. If the worse won over the better, the Horde were given that planet's life form's energy. If the better won over the worse, the Celestials were given energy to experiment more.

====Horusians====
The '''Horusians''' are a humanoid race with brown or yellow skin, that averages {{convert|7|ft}} tall. They come from the planet Horus IV in the Horus star system in the Milky Way galaxy. Using machines, they can simulate psionic powers, and disguise themselves as the native gods of whatever planet they visit in order to inspire awe. When they visited Earth, they wore masks to make them resemble the gods of [[Heliopolitans (comics)|Heliopolis]]. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #145 (November 1971).

====Hujah====
The '''Hujah''' are a race that resembles giant green snakes with an average of {{convert|16|ft|4|in}} in length. The Hujah live on the planet Huj, seventeenth from the sun in the Zuccone star system in the Milky Way galaxy. They have psychokinetic powers that compensate for their lack of arms. First seen in ''[[Avengers (comics)|The Avengers]]'' Annual #7 (1977).

===I===
====Inaku====
First seen in ''[[Weapon H]]'' #8 (2018), the '''Inaku''' are a race of blue-skinned aliens that come from the planet of the same name. After something happened to their planet, the surviving Inaku stumbled blindly in the dark until they settled on [[Weirdworld]] and had put up a protective dome that kept their village safe from the Skrullduggers. The Inaku were also loyal to [[Morgan le Fay (Marvel Comics)|Witch Queen le Fay]] as her magic helped keep the Skrullduggers in line.

====Interdites====
The '''Interdites''' are a humanoid race with blue skin, they have developed precognition as well as other psionic powers. They come from the planet Interdis, seventh from the sun in the Tartaru star system in the Milky Way galaxy. Their civilization was demolished by the [[Badoon]], and surviving Interdites have turned to mysticism and live like hermits scattered across the galaxy. First seen in ''[[Adam Warlock|Warlock]]'' #15 (November 1974).

====Iron Knights====
The '''Iron Knights''' are a humanoid race with red skin and dark hair, they have weapons, armor and technology that appears identical to that of European knights of the late Middle Ages. They are also immensely strong, so much so that even an adolescent boy can easily overpower the Hulk. The knights come from another dimension that the Hulk accessed through the Crossroads in ''The Incredible Hulk'' (vol. 2) #302. They share their world, which is called Paradise, with the Greens, a green-skinned humanoid race who are much weaker but have powerful magic, and with an orange skinned race of dwarves.

===J===
====Jovians====
There are two types of '''Jovians''':

* The first Jovians are wolf-like aliens from [[Jupiter]].<ref>''Human Torch Comics'' #33</ref>
* The second version of the Jovians are aliens descended from a race of genetically engineered humans who live on the planet Jupiter. [[Charlie-27]] is a Jovian. They first appeared in ''Marvel Super-Heroes'' #18 (January 1969).

====Judans====
The bodies of the '''Judans''' are {{convert|12|ft}} tall on average and consist of an oval-shaped trunk with enormous facial features, four arms, and two legs; they support this weight by generating psychokinetic force from their enormous brains. Their home planet is Dyofor, second from the sun in the Palyn star system in the Milky Way galaxy. Judge [[Kray-Tor]] is a Judan. First seen in ''[[Strange Tales]]'' #180 (June 1975).

====Jyn'ai====
The '''Jyn'ai''' (also called '''Jynai''', '''Jinni''', and '''Genie''') are a race of [[Jinn|genie]]-like creatures that frequently manifest upon the material plane. They deal with specific humans using their powers to grant wishes. They have reality warping powers and can manipulate matter and energy, also can use some psionic powers like telepathy, clairvoyance and a kind of psychic erosion. Their human form was giant-like (7&nbsp;ft). They have enhanced human agility, strength (1 ton range) and vast endurance. They can live for millennia. Although the jyn'ai are creatures from the astral plane they can assume human shape when they are on the material plane. The first appearance of the jyn'ai was in the ''Sleepwalker Holiday Special'' #1 (January, 1993) with a Sleepwalker's foe called Mister Jyn (Jinn is the Arabic word for genie).

===K===
====K'aitians====
The '''K'aitians''' are a humanoid race with green skin, for the most part identical to humans. They are a primitive people native to the planet K'ai in the microverse, and were ruled over by Jarella for a time. They first appeared in ''The Incredible Hulk'' (vol. 2) #140.

====K'Lanti====
The '''K'Lanti''' are a humanoid race with pale skin, featureless eyes and the ability to levitate. They dress regally, favoring long flowing robes and ornate chest-pieces. They were wracked with civil war, until the retrieval of an object called the Harmonium, which played music that they found greatly pleasing. Despite having gained the object which would restore peace, they still attempted to kill those, [[Lila Cheney]] and [[X-Factor (comics)|X-Factor]], who ultimately retrieved it. First seen in ''[[X-Factor (comics)|X-Factor]]'' #111 (February 1995).

====Kallusians====
The '''Kallusians''' are a humanoid race with deep pink skin, with white or gray hair. Kallusians come from the planet Kallu, third from the sun in the Kallu-Kan star system in the Andromeda galaxy. The [[Avengers (comics)|Avengers]] drove a group of Kallusians from their temporary refuge in Earth's Arctic for a distant section of the galaxy where they would again battle the aliens who first drove them from Kallu. First seen in ''[[Avengers (comics)|The Avengers]]'' #14 (March 1965).

=====Kallusians in other media=====
* The Kallusians appear in the ''[[Guardians of the Galaxy (TV series)|Guardians of the Galaxy]]'' episode "Jingle Bell Rock".
* The Kallusians appear in ''[[Agents of S.H.I.E.L.D.]]''

====Kamado====
The '''Kamado''' are a humanoid race with an exaggeratedly muscular physique. Their home planet is Mikkaz, seventh from the sun in the Dopner star system in the Milky Way galaxy. In an alternate 20th Century, the [[Defenders (comics)|Defenders]], while investigating a UFO sighting, inadvertently caused the son of the Kamado king and his followers to commit suicide. In response, when the Kamado king found their remains four hundred years later, he ordered the annihilation of Earth. To prevent this occurrence from coming about, the original Defenders team disbanded. First seen in ''[[Defenders (comics)|The Defenders]]'' #125 (November 1983).

====Karidians====
The '''Karidians''' are a race of aliens from the planet Karidia. Their planet was saved from their dying unstable sun by Silver Surfer. First appeared in ''Silver Surfer'' (vol. 3) #103.

====Kawa====
The '''Kawa''' are a reptilian semi-humanoid race with orange skin that averages {{convert|10|ft}} in height. They come from the planet Kawa in the Bawa Kawa star system in the Andromeda galaxy. After [[Galactus]] destroyed their planet, the Kawa began to worship him as their god and even lead him to sacrificial planets. First seen in ''[[Hercules (Marvel Comics)|Hercules]]'' #3 (November 1982).

====Kigors====
The '''Kigor''' are a race of [[crab]]-like aliens from Cancrius III. First appeared in ''Tales of Suspense'' #14.

====Klangians====
The '''Klangians''' are a race of humanoids from the planet Klang.<ref>''Tales to Astonish'' #47</ref>

====Klklk====
The '''Klklk''' are an [[Insectoids in science fiction and fantasy|insectoid]] race covered with chitinous carapaces that averages {{convert|8|ft}} in length from head to end of tail. Their homeworld is La'kll, fourth from the sun in the Tl'blk star system in the Milky Way galaxy. They have antennae which can project disintegrating blasts. Klklk can exude thin but strong web-like filaments, and queens have demonstrated telepathy. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #273 (July 1982).

====Kodabaks====
The '''Kodabaks''' are a humanoid [[pig]]-like race with two digits on each appendage, averaging {{convert|6|ft|2|in}} in height. They come from the planet Kodaba, seventh from the sun in the Grosgumbique star system in the Milky Way galaxy. [[Thanos]] recruited some Kodabaks to serve in his army, and they battled the [[Avengers (comics)|Avengers]] aboard ''Sanctuary II''. First seen in ''[[Marvel Two-In-One]]'' Annual #2 (1977).

====Korbinites====
The '''Korbinites''' are a humanoid race with light orange skin, averaging {{convert|6|ft|2|in}} in height, and originating in the so-called "Burning Galaxy". [[Beta Ray Bill]] is a Korbinite. However, Bill has been greatly genetically modified; normal Korbinites are bald and lack noses and external ears, while Bill has an equine face and pure white eyes. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #337 (November 1983).

=====Korbinites in other media=====
The Korbinites appear in the ''[[Avengers Assemble (TV series)|Avengers Assemble]]'' episode "New Frontiers".

====Kosmosians====
The '''Kosmosians''' are a semi-reptilian race with similarities to multi-cellular amoeboids, with bodies that can "flow" as they move, thereby changing their length, which is 50' on average. Kosmosians come from the planet Kosmos, fifth from the sun in the Zokka star system, in the Milky Way galaxy. They have limited telepathic abilities which cause victims to be hypnotized into ceasing to live. Dr. Vernon van Dyne, father of [[Wasp (character)|Janet van Dyne]] once summoned a Kosmosian to Earth, which killed him. [[Hank Pym]] drove the creature away from Earth. First seen in ''[[Tales to Astonish]]'' #44 (June 1963).

====Kronans====
The '''Kronans''' are a semi-humanoid race, also known as "the Stone Men of Saturn", whose orange bodies are silicon-based and {{convert|8|ft}} tall on average, with thick, virtually impenetrable stone-like hides. Their home planet is Ria, first from the sun in the Krona star system in the Milky Way galaxy. As revealed in ''[[World War Hulk]]: Aftersmash: Warbound'' #4, Kronans are genderless and do not reproduce sexually, emerging from Ria itself. The most notable Kronan has been the Hulk's ally [[Korg (character)|Korg]]. First seen (as the Stone Men from Saturn) in ''[[Journey into Mystery]]'' #83 (August 1962).

=====Kronans in other media=====
Kronans appear in the [[Marvel Cinematic Universe]] films ''[[Thor: The Dark World]]'', ''[[Thor: Ragnarok]]'', ''[[Thor: Love and Thunder]]'',  and ''[[Guardians of the Galaxy Vol. 2]]''. ''Thor: Love and Thunder'' featured the Kronan deity Ninny (voiced by [[Taika Waititi]]).

====Krozzar====
The '''Krozzar''' are a race of scaly-skinned aliens.<ref>''The Weird Weird West''</ref>

====Krylorians====
The '''Krylorians''' are a semi-humanoid race from the planet Krylor, third from the sun in the Aceta star system in the Andromeda galaxy. Krylorians have an extremely high level of technology, with advanced interstellar ships powered and guided psionically. They are also advanced in molecular-scale manipulation, transmutation, and robotics. [[Bereet]] is a known Krylorian. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #269 (March 1982).

==== Krylorians in other media ====
The Krylorians appear in ''[[Guardians of the Galaxy (film)|Guardians of the Galaxy]]''.

====Kt'kn====
The '''Kt'kn''' are a semi-[[Insectoids in science fiction and fantasy|insectoid]] race with 2" spherical bodies with six spindly legs. They come from the planet Kn'kn, first from the sun in the Tk'kn star system in the Milky Way galaxy. They can communicate telepathically and have psionic senses rather than physical ones. The Faceless One is a member of this race. First seen in ''[[Astonishing Tales]]'' #2 (October 1970).

====Kymellians====
The '''Kymellians''' are a race of aliens that resemble humanoid horses. First seen in ''[[Power Pack]]'' #1 (August 1984). Aelfyre Whitemane, who gave the Power Pack their powers, is a Kymellian. The superhero [[Kid Colt]] (real name: Elric Freedom Whitemane) was also transformed into a Kymellian, after government agents paid his parents to let them give him special "tests".

===L===
====Laxidazians====
The '''Laxidazians''' are a humanoid race with pointed ears. They average {{convert|4|ft|5|in}} in height. They come from the planet Laxidazia, fourth from the sun in the Dolenz star system in the Milky Way galaxy.  The hedonistic Laxidazians imbibe an illegal alcoholic and mutagenic beverage which permanently transforms them into trolls. [[Pip the Troll]] is a Laxidazian. First seen in ''[[Strange Tales]]'' #179 (April 1975).

====Lem====
The '''Lem''' are a semi-[[Snake|serpentine]] race with red skin that averages {{convert|4|ft|9|in}} in height. They come from the planet Lemista, sixth from the sun in the Atianti star system in the Milky Way galaxy. Lem eat through special mouths in their chest. They have tails instead of legs, but can stand and traverse in a semi-upright position. [[Krugarr]] is a Lem. First seen in ''[[Shogun Warriors (toys)|Shogun Warriors]]'' #19 (August 1980).

====Levians====
The '''Levians''' are a humanoid race with blue skin that otherwise looks very similar to Earth humans. Surviving Levians live aboard the "world-ship" Levianon. Their homeworld Levia was destroyed as they depleted the planet of magma and resources. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #256 (February 1977).

====Lion-People====
The '''Lion-People''' are a race of humanoid [[lion]]s from the planet Ligra. They are often in conflict with the Dragon-Men.<ref name="Marvel Mystery Comics #8"/>

====Lithodia Rexians====
The '''Lithodia Rexians''' are a race of giant rock monsters with [[Moai]]-like heads that come from the planet Lithodia Rex. One group of Lithodia Rex's sleeper agents was placed on [[Easter Island]].<ref>''Tales to Astonish'' #5</ref>

====Ludberdites====
The '''Ludberdites''' are a race of semi-humanoid fish aliens from the planet Zaar.<ref>''The Defenders'' #33</ref>

====Lumina====
The '''Lumina''' are a humanoid race that stands 5'5" in height on average, and appears just about identical to humans. They come from the planet Lumin, ninth from the sun in the Sh'Mengi star system in the Milky Way galaxy. They have average lifespans of thousands of years. They are members of the federation of alien races called the Charter (along with the Lem, Myndai, and Nanda). First seen in ''[[Shogun Warriors (toys)|Shogun Warriors]]'' #1 (February 1979).

====Lupak====
The '''Lupak''' are one of the many alien species that are part of the Shi'ar Imperium. They can manipulate cosmic energy and are nigh-invulerable.<ref>''Wolverines'' #8</ref> [[Fang (comics)|Fang]] of the [[Imperial Guard (Marvel Comics)|Imperial Guard]] is a Lupak.

====Luphomoids====
The '''Luphomoids''' are a race of aliens. [[Nebula (character)|Nebula]] and Spirit are Luphomoids.

===M===
====M'Hassians====
The '''M'Hassians''' are an alien race from the planet M'Hass. First appeared in ''Thor'' (vol. 2) #22.

====M'Ndavians====
The '''M'Ndavians''' are a semi-humanoid race with yellow skin and large, diamond-shaped heads, averaging {{convert|6|ft|3|in}} in height. They possess highly advanced intellects. They live on the planet M'Ndavi, tenth from the sun in the B'lbwo star system in the [[Shi'ar]] galaxy. they have the most complex legal system in the known galaxies and are used by the Shi'ar for matters of great significance to the empire. A M'Ndavian served as the judge at the trial of [[Mister Fantastic]] (who was tried for saving the life of [[Galactus]]). First seen in ''[[Fantastic Four]]'' #262 (January 1984).

====Majesdanians====
First seen in ''[[Runaways (comics)|Runaways]]'' #1, the '''Majesdanians''' are able to absorb and project solar energy.<ref name="rv2#8">''Runaways'' #6</ref> They are enemies of the Skrulls and are at war with them. Their homeworld is hidden under the guise of a [[white dwarf]] star and they have remained hidden from attack for years. [[Karolina Dean]] is a Majesdanian.

====Makluans====
The '''Makluans''' are a race of [[dragon]]-like reptilians with green to orange skin that average {{convert|32|ft}} in height when upright. They come from the planet Maklu-IV – also known as Kakaranathara – in the Maklu star system of the [[Greater Magellanic Cloud]], in the Milky Way galaxy, and are also known as the Kakaranatharans. It is known to have a highly advanced and peaceful society. [[Fin Fang Foom]] is a Makluan. His race, or at least a small faction of it, invaded China by accident when their spaceship crashed, but he was (eventually) put to sleep by narcotic herbs. First seen in ''[[Tales of Suspense]]'' #62 (February 1965) and then ''[[Strange Tales]]'' #89. In ''[[New Excalibur]]'' #12 it is revealed that Makluans invaded [[Camelot]] around the same time, and possibly other places as well. From Axonn-Karr of Maklu-4, another crew member of the ship Fin Fang Foom arrived on, the Mandarin was able to acquire his rings of power before setting up his base in the Valley of Spirits in China.

====Mandos====
The '''Mandos''' are a race of humanoids with green skin, averaging {{convert|9|ft|1|in}} in height. They come from the planet Mand, eight from the sun in the Tumbia star system in the Andromeda galaxy. Mando skin is capable of withstanding the vacuum of space, and Mandos are superhumanly strong. First seen in ''[[Adam Warlock|Warlock]]'' #15 (November 1976).

====Mannequins====
The '''Mannequins''' are an amoeba-like race with tentacles.<ref>''Fantastic Four'' (vol. 3) #14</ref>

====Martians====
Earth-616 has the most varied amount of beings termed as '''"[[Martians]]"''' as any other reality in the [[Multiverse (Marvel Comics)|Multiverse]]. Likely for the reasons cited above. However, many of these different races have yet to be classified. First appeared in ''Marvel Mystery Comics'' #3.

====Marvanites====
The '''Marvanites''' are a semi-humanoid race with large craniums and green skin, averaging 40' in height. They come from the planet Marvan, fifth from the sun in the Mawnolf star system. They have psionic abilities which allow them to overcome the pull of gravity on their huge bodies and levitate themselves; their psionics also allow them to project destructive force beams from their eyes and teleport. First seen in ''[[Marvel Two-in-One]]'' Annual #3 (1978).

====Megans====
The '''Megans''' are a semi-reptilian, semi-humanoid race with one eye, red skin, large ears, and suction cups at the end of each digit. They live on the planet Mega, third from the sun, in the Mirpet star system in the Milky Way galaxy. The people of Mega were engaged in centuries in a war with the neighboring planet Beta. First seen in ''[[Godzilla, King of the Monsters (comic book)|Godzilla]]'' #12 (July 1978).

====Mekkans====
The '''Mekkans''' are a race of semi-humanoid [[robot]]s with superhuman strength. They come from the planet Mekka, second from the sun in the Kirthom star system in the Milky Way galaxy. Their planet was originally called Maarin, after the humanoids who lived there. They built the Mekkans as servants, but after the Maarin were all killed by an extraplanetary spore virus, the Mekkans took control of the planet. [[Torgo (Marvel Comics robot)|Torgo]] is a Mekkan. First seen in ''[[Fantastic Four]]'' #91 (October 1969).

====Mentelleronites====
The '''Mentelleronites''' are a race of giant aliens. [[Orrgo]] is a Mentelleronite.<ref>''Strange Tales'' #90</ref>

====Mephitisoids====
The '''Mephitisoids''' are a race of furry humanoids with a combination of originally [[skunk]]-like and later also [[cat]]-like characteristics, they have night vision, retractable claws, acute senses, pointed ears, and tails. They come from the planet Tryl'sart, third from the sun in the Cyrane Om'lr star system in the Shi'ar galaxy. They communicate using [[pheromones]]. [[Hepzibah (character)|Hepzibah]] of the [[Starjammers]] is a Mephitisoid. Male Mephitisoids can generate pheromones that can subject almost any humanoid that breathes them in to their will. First seen in ''[[X-Men]]'' #107 (October 1977).

====Mercurians====
The '''Mercurians''' are a race of aliens descended from a race of genetically engineered humans who live on the planet Mercury. [[Nikki (comics)|Nikki]] is from the planet Mercury. They first appeared in ''Marvel Presents'' #4 (April 1976).

====Microns====
The '''Microns''' are inhabitants of Ithaka in the Homeworld region from the sub-atomic universe. First seen in ''[[Micronauts (comics)|Micronauts]]'' #1.

====Mobians====
The '''Mobians''' are a humanoid race with orange skin and hair, averaging 8' in height. They come from the planet Mobius, eleventh from the sun in the Lemivell star system in the [[Andromeda Galaxy]]. they have the ability to survive for short periods in the vacuum of space. A Mobian named Xeron "the Star-Slayer" was a harpooner aboard the starship ''Andromeda'' when the ship encountered the [[Hulk]]. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #136 (February 1971).

====Morani====
The '''Morani''' are a semi-humanoid race with green skin and hair, averaging {{convert|19|ft|6|in}} in height. Some Morani possess the ability to project bioelectric energy. Morani come from the planet Moran, fourth from the sun in the Jark star system in the Andromeda galaxy. A party of Morani once attacked one of the [[Watcher (comics)|Watchers]]. First seen in ''[[Tales of Suspense]]'' #58 (October 1964).

====Mummudrai====
The '''Mummudrai''', also called '''Revenants''', are a psychic energy wraith-like race of extra-dimensional origin. They represent the perfected anti-self of every being they're born alongside of in the universe, a malicious and evil species hailing from the darkest regions of the Astral Plane called Underworld. The mummudrai have the inherent ability to manipulate genetic and cellular matter at a near biomolecular level to fabricate bodies of their own or hideously degrade the biophysical structure of others. They jealously long to reach the physical plane and usurp their counterparts' place in it, many having access to mental powers on top of all their twin's fullest potential on hand. [[Cassandra Nova]], an enemy of the X-Men, is a Mummudrai and [[Professor X|Charles Xavier]]'s twin sister. First seen in ''[[New X-Men (2001 series)|New X-Men]]'' #125 (June 2002).

====Myndai====
The '''Myndai''' are a humanoid race which appears very similar to Earth humans. The Myndai were once members of the federation of alien races called the Charter (along with the Lem, Lumina, and Nanda). They were engaged in a galaxy-wide war with the Lumina, and some were placed on Earth in suspended animation eons ago as sleeper agents. First seen in ''[[Shogun Warriors (toys)|Shogun Warriors]]'' #1 (February 1979).

===N===
====Nanda====
The '''Nanda''' are a semi-humanoid race with light green skin and large ovular heads, which average {{convert|6|ft}} in height. They come from the planet Nanda, second from the sun in the Particulus star system in the Milky Way galaxy. They are members of the federation of alien races called the Charter (along with the Lem, Lumina, and Myndai). First seen in ''[[Shogun Warriors (toys)|Shogun Warriors]]'' #19 (August 1980).

====Nicanthans====
The '''Nicanthans''' are a race of humanoid [[hammerhead shark]]-like aliens that come from the planet Nicanthus Prime in the Negative Zone.<ref>''Annihilation: Super-Skrull'' #2</ref>

====Nuwali====
First seen in ''[[Ka-Zar (Kevin Plunder)|Ka-Zar]] the Savage'' #34, the '''Nuwali''' created the [[Savage Land]] for the [[Beyonders]]. They appear like hunched-over reptilians with massive, boxy trunks and short limbs.

====Nymenians====
The '''Nymenians''' are a humanoid [[hippopotamus]]-like race with light purple skin that averages {{convert|6|ft|4|in}} in height. Their home planet is Eomuma, fourth from the sun in the Myunimo star system in the Andromeda galaxy. The Nymenians live in tribal clans. First seen in ''[[Hercules (Marvel Comics)|Hercules]]'' #1 (September 1982).

===O===
====Oobagonians====
The '''Oobagonians''' are a race of aliens from Oobagon VIII. Their faces are large and resemble [[tiki]] masks of Earth. In fact, at least one Oobagonian has been mistaken for wearing a mask when in fact he was not. First appeared in ''Journey Into Mystery'' #60.

====Outriders====
The '''Outriders''' are a race of genetically engineered humanoid creatures with the purpose of serving their maker [[Thanos]] and the [[Black Order (comics)|Black Order]] until they die. First seen in ''Free Comic Book Day Infinity'' (May 2013).

=====Outriders in other media=====
The Outriders appear in the [[Marvel Cinematic Universe]] films ''[[Avengers: Infinity War]]'' and ''[[Avengers: Endgame]]''.

====Ovoids====
The '''Ovoids''' are a semi-humanoid race with large, oval-shaped heads and yellow skin, and are {{convert|8|ft}} in height on average. They come from the planet Birkeel, third from the sun in the Janstak star system in the Milky Way galaxy. They are capable of levitating objects psionically, and are capable of [[mind transfer]]. When they are about to die, they transfer their minds into apparently inanimate bodies that have been prepared for them. The Ovoids once rescued [[Doctor Doom]], and were responsible for teaching him the mind transfer technique. He claims they were so advanced they trusted every other living thing. The Ovoids were also responsible for the death of the original Air-Walker. First seen in ''[[Fantastic Four]]'' #10 (January 1963).

===P===
====Pangorians====
The '''Pangorians''' are a race of alien pirates from the planet Pangoria.<ref>''Thor'' #387</ref>

====Pegasusians====
The '''Pegasusians''' are a reptilian race with light green skin that average {{convert|20|ft}} in height. They live on the planet Lar, fifth from the sun in the [[Alpha Pegasi|Stinlar]] ([[anagram]] of [[Jim Starlin]]'s surname) star system in the Milky Way galaxy. Pegasusians can psionically project anti-gravitons to support their large mass in high gravities. A Pegasusian named Sphinxor was contracted by the [[Beyonders]] to tow [[Counter-Earth (comics)|Counter-Earth]] to their museum. First seen in ''[[Strange Tales]]'' #178 (February 1975).

====Pheragots====
The '''Pheragots''' are a semi-humanoid race with light blue skin that averages {{convert|10|ft}} in height. They come from the planet Arago-7 in the Arago star system in the Andromeda galaxy. They have extraordinary superhuman strength due in part to their dense molecular structure. They are also an extremely peaceful, inoffensive race. First seen in ''[[Hercules (Marvel Comics)|Hercules]]'' #1 (September 1982).

====Plodex====
The '''Plodex''' are an entirely non-humanoid race and are shapeless blobs in their natural form. They are able to adapt to forms capable of creating and manipulating advanced technology, which in turn can study, alternate and improve genetic material to augment themselves or others with. [[Marrina Smallwood]] of [[Alpha Flight]] is a member of the Plodex race. First seen in ''[[Alpha Flight (comic book)|Alpha Flight]]'' #1 (August 1983).

====Pluvians====
The '''Pluvians''' are a race of aliens descended from a race of genetically engineered humans who live on the planet Pluto. [[Martinex]] is a Pluvian. First appeared in ''Sub-Mariner Comics'' #38.

====Poisons====
First seen in ''[[Venomverse]]'' #1, the '''Poisons''' are a race of aliens that hails from a Universe overrun by Symbiotes. In their true form, the Poisons are small, with crystalline armor and spikes and are physically frail with the exception of their Queen which is massive. They possess psionic abilities to some degree which acts as a defense mechanism that allows them to disguise themselves and create illusions. They are also revealed to be symbiotic in nature and whenever they bond with a symbiote and its respective host, they become exponentially stronger by forming a permanent bond with it. The symbiote and its host will cease to exist as individuals as the Poison will assimilate the host's memories, powers and abilities. They are even considered nature's answer to the Symbiotes. Once they assimilate a symbiote, they are unable to consume anyone else, leaving them vulnerable to being killed. They became a threat to the entire Multiverse after they discovered the existence of other realities,<ref>''Venomverse'' #1–5</ref> but are now considered extinct, with only one member alive.

====Poppupians====
The '''Poppupians''' are a semi-humanoid race with light green skin that is able to assume virtually any form within a certain range of mass. Poppupians can also levitate and traverse interstellar space without starships, and they reproduce asexually by massive cell division. [[Galactus]] destroyed their home planet of Poppup. The [[Impossible Man]] is a Poppupian. First seen in ''[[Fantastic Four]]'' #11 (February 1963).

====Procyonites====
The '''Procyonites''' are a reptilian race with a large brown [[tortoise]]-like shell and brown scales, {{convert|6|ft|5|in}} in height on average. They come from the planet Perratin, second from the sun in the Procyon star system in the Milky Way galaxy. A Procyonite named Tork was among the minions of [[Korvac]] in the 30th century. First seen in ''[[Thor (Marvel Comics)|Thor]]'' Annual #6 (1977).

====Progenitors====
First mentioned in ''Royals'' #6 and full seen in ''Royals'' #10, the '''Progenitors''' are an ancient but still mysterious giant god-like cybernetic race. The most distinct feature of this race is that they have floating heads. They isolated themselves from the rest of the galaxy. There are different kinds of Progenitors, with which one having a different task to perform. They appear to have a hive-mind and are guided by the Overlord-Class Progenitor. The Progenitors are revealed to be the creators of the [[Kree]].<ref>''Royals'' #9</ref>

====Prosilicans====
First seen in ''[[Tales of Suspense]]'' #53, the '''Prosilicans''' are a race who inspired the [[Watcher (comics)|Watchers]]' oath of non-interference. It all started when they destroyed themselves in a nuclear war on the planet Prosilicus after having been given the secret of atomic energy by the Watchers' well-meaning ancestors. The surviving Prosilicans later relocated to the planet Partha with a cover-up that their planet was destroyed by a rogue asteroid.

===Q===
====Queega====
The '''Queega''' are a race of reptilian semi-humanoids with green scaled skin that average {{convert|6|ft}} tall. Their home planet is Queeg, fourth from the sun in the Quolan star system in the Andromeda galaxy. They can generate electrical energy around their heads, and they breathe and speak through small orifices in their foreheads. They can project intense waves of coldness from their foreheads. A band of Queega once used a "sight-stealing ray" to attempt to blind all of Earth's humans. First seen in ''[[Daredevil (Marvel Comics series)|Daredevil]]'' #28 (May 1967).

====Quist====
The '''Quists''' are a humanoid race which appears very similar to Earth humans, except that they are {{convert|6|ft|4|in}} tall on average. Their home planet is Quistalium, second from the sun in the Quistraa star system in the Milky Way galaxy. [[Lucifer (Marvel Comics)|Lucifer]] is a Quist and [[Dominus (Marvel Comics)|Dominus]] was created by Quists. First seen in ''[[Tales of Suspense]]'' #56 and ''[[X-Men]]'' #20 (May 1966).

====Quo Modari====
The '''Quo Modari''' are a purple-skinned semi-humanoid race, that stands over {{convert|6|ft}} tall and has four eyes. They are a pacifist race that was dedicated to the arts of diplomacy and the inter-species community. First seen in ''[[Force Works]]'' #13.

====Quons====
The '''Quons''' are a semi-humanoid race with leathery brown skin that averages {{convert|6|ft|4|in}} tall. They come from the planet Quon, third from the sun in the Byjak star system in the Milky Way galaxy. They are amphibious, possessing both lungs and gills. They are superhumanly strong, to survive both great water pressure and their planet's gravity. First seen in ''[[Fantastic Four]]'' #97 (April 1970).

====Quwrlln====
First seen in ''[[Alpha Flight (comic book)|Alpha Flight]]'' #25, the '''Quwrlln''' are an ancient alien species that learned about the threat of Galactus.

===R===
====R'malk'i====
The '''R'malk'i''' are a race of [[plant]] creatures. They resemble [[tree]]s with humanoid arms, and average {{convert|6|ft|8|in}} in height. They live on the planet R'makl'z in the C'lehr'ee star system in the Milky Way galaxy. They communicate telepathically and are mobile but must take root in their native soil when asleep. First seen in ''[[Adam Warlock|Warlock]]'' #15 (November 1976).

====R'zahnians====
The '''R'zahnians''' are a humanoid race with red skin. They come from the planet R'zahn, second from the sun in the Lahj'kk star system in the Milky Way galaxy. They have a planetwide monarchy. A R'zahnian named Zamu was sent as an advance scout to infiltrate Earth, but he was defeated by [[Doctor Druid]]. First seen in ''Weird Wonder Tales'' #20 (January 1977).

====Rajaks====
The '''Rajaks''' are a semi-humanoid race with green skin, averaging {{convert|6|ft}} tall. Their home planet is Rajak, fifth from the sun in the Jakkel star system. Their society consists of confederacies of large space piracy organizations, which wipe out all life on a planet with their "delta-ray" cannon, in order to plunder them of valuable elements. Many Rajaki were destroyed by Ultimo when he razed their planet. Sapper, partner to Goldenblade, is a cybernetically converted Rajak. First seen in ''[[Tales of Suspense]]'' #57 (September 1964).

=====Rajaks in other media=====
The Rajaks appear in ''[[Agents of S.H.I.E.L.D.]]''

====Recluses====
The '''Recluses''' are an alien race that sued the Watchers for the right of seclusion and privacy.<ref name="She-Hulk #7"/>

====Recorders====
The '''Recorders''' are robots created by the Rigellians as scouts. Recorders are occasionally seen assisting various cosmic entities – for instance, one of them once lived at [[Uatu|Uatu the Watcher]]'s home on the Moon and observed the [[Dark Phoenix Saga|apparent death]] of [[Jean Grey]] as [[Phoenix Force|Phoenix]].<ref>''The Uncanny X-Men'' #137</ref> Another Recorder, RT-Z9, works for the [[Living Tribunal]]'s [[Living Tribunal#The Magistrati|Magistrati]], more specifically [[She-Hulk]].<ref name="She-Hulk #7"/> [[Recorder 451]] helped [[Howard Stark]] and [[Maria Stark]] bring [[Arno Stark]] to life.<ref name="IM10">''Iron Man'' (vol. 5) #10</ref>

=====Recorders in other media=====
Recorder 3B02, also referred to as "Cora," appears in ''[[Marvel's Wastelanders]]''.<ref>{{Cite web |last=Markus |first=Tucker Chet |date=2021-06-04 |title=Getting to Know Cora, the Rigellian Recorder of 'Marvel's Wastelanders: Old Man Star-Lord' |url=https://www.marvel.com/articles/podcasts/marvels-wastelanders-old-man-star-lord-benjamin-percy-cora-interview |access-date=2022-10-02 |website=Marvel Entertainment |language=en}}</ref>

====Reptoids====
The '''Reptoids''' are a reptilian race with green scaled skin and a snake-like head and tail, they are {{convert|6|ft}} tall on average when standing erect. Their home planet is Tayp, second from the sun in the Kormuk star system in the Milky Way galaxy. A Reptoid named Teju served as a minion of [[Korvac]] in the 30th Century. First seen in ''[[Thor (Marvel Comics)|Thor]]'' Annual #6 (1977).

====Rhunians====
The '''Rhunians''' are a race of humanoids that resemble Earth humans with pointed ears, but are about {{convert|300|ft}} tall on average. They come from the planet Rhun, in the Vulliger star system. They are capable of deriving energy through destroying stars and other planets. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #219 (January 1974).

====Rigellians====
The '''Rigellians''', also known as the '''Colonizers of Rigel''', are a scientifically and technologically advanced alien race devoted towards amassing an empire via colonization. [[Tana Nile]] and Mentacle are Rigellians.

=====Rigellians in other media=====
The Rigellians appear in ''[[Guardians of the Galaxy (TV series)|Guardians of the Galaxy]]''.

====Roclites====
The '''Roclites''' are a semi-humanoid race with reddish-brown to dark brown skin, they average {{convert|8|ft}} tall. They come from the planet Rocklon, fifth from the sun in the Tarl star system in the Milky Way galaxy. The [[Blood Brothers (comics)|Blood Brothers]] are Roclites. First seen in ''[[Iron Man]]'' #55 (February 1973).

====Ruul====
The '''Ruul''' are an evolved form of the [[Kree]]. First seen in ''[[Maximum Security (comics)|Maximum Security]]: Dangerous Planet'' #1.

===S===
====Sagittarians====
The  '''Sagittarians''' are a humanoid race with grey skin, standing {{convert|6|ft|2|in}} on average, Male Saggitarians have fins atop their heads. They originate from the planet Berhert, third from the sun in the Rempit star system in the Milky Way galaxy. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #111 (January 1969).

====Sakaarans====
The '''Sakaarans''' are a race of humanoid aliens from the planet Sakaar that are split into different groups. First appeared in ''Incredible Hulk'' (vol. 2) #92.

* The '''Sakaaran Imperials''' are red to pink-skinned humanoids and are the ruling class on Sakaar. [[Elloe Kaifi]] and Red King are Sakaaran Imperials.
* The '''Shadow People''' are sandy-brown or orange-tan to gray-skinned humanoids that dwell on many planets where most of them reside on Sakaar. They were responsible for the creation of the Old Power which is an artificial version of the Power Cosmic. [[Hiroim]] and [[Caiera]], as well as [[Hulk]]'s twin sons [[Hiro-Kala]] and [[Skaar (character)|Skaar]], are Shadow People.
* The '''Sakaaran Natives''' are short [[Insectoids in science fiction and fantasy|insectoids]] that live in the harsh deserts of Sakaar. [[Miek]] is a Sakaaran Native.

=====Sakaarans in other media=====
* The Sakaarans appear in the [[Marvel Cinematic Universe]] films ''[[Guardians of the Galaxy (TV series)|Guardians of the Galaxy]]'' and ''[[Thor: Ragnarok]]''.
* The Sakaarans appear in ''[[Planet Hulk (film)|Planet Hulk]]''.

====Sarks====
The '''Sarks''' are a humanoid race with light blue skin, standing {{convert|6|ft|1|in}} on average. They come from the planet Sarka, third from the sun in the Tilnast star system in the Milky Way galaxy. Sarks were among the highest officials in the [[Universal Church of Truth]]. Captain [[Autolycus (comics)|Autolycus]] is a Sark. First seen in ''[[Strange Tales]]'' #179 (April 1975).

====Saurids====
The '''Saurids''' are a race of amphibious reptilians with both lungs and gills, Saurids have green scaled skin with yellow fins. Their home planet is Timor, fourth from the sun in the Varanus star system, in the Shi'ar galaxy. [[Ch'od]] of the [[Starjammers]] is a Saurid. First seen in ''[[X-Men]]'' #107 (October 1977).

====Scatter====
First seen in ''[[Force Works]]'' #1, the '''Scatter''' are an [[insect]]-like [[Group mind (science fiction)|hive minds]] inhabiting humanoid shells.

====Scy'ar Tal====
'''Scy'ar Tal''' – Once known as the '''M'kraan''', the only thing known about this mysterious race is that they arrived on the planet where the M'kraan Crystal is located and conquered the alien race living there. Their race was later itself decimated by the [[Shi'ar]], the surviving members flee to other space and changed their name, culture and society to the destruction of the Shi`ar Empire.  As a sidenote Scy'ar Tal literally means "Death to the Shi'ar". First appeared in ''[[X-Men]]: [[Vulcan (Marvel Comics)|Emperor Vulcan]]'' #1 (September 2007).

====Sentimault====
The '''Sentimault''' are a race of aliens in robotic bodies whose home planet was destroyed by the Builders. Their robotic bodies protect them from the hostile environments.<ref>''Captain Marvel'' (vol. 8) #4</ref>

====Sidri====
{{main|Sidri}}

First seen in ''[[X-Men]]'' #154 (February 1982), the '''Sidri''' are aliens that look like either giant beetles, crabs, or stingrays.

====Sirians====
The '''Sirians''' are a humanoid race appearing identical to Earth humans and are ruled by a dictatorship. They inhabit both their home planet of Sirius III and a colony on Sirius IV in the Sirius star system in the Milky Way galaxy. The Sirians were conquered by the Quists, and a Sirian named Ixar came to Earth with the intent of conquest using his giant androids called Ultroids, but was repulsed by the [[Avengers (comics)|Avengers]]. First seen in ''[[Avengers (comics)|The Avengers]]'' #36 (January 1967) and ''[[X-Men]]'' #21 (June 1966).

====Siris====
The '''Siris''' are a semi-[[octopus]] race with ten fingered tentacles and light green skin, averaging 6' in height (not including the tentacles). They come from the planet Yormot, second from the sun in the Sirius star system in the Milky Way galaxy. The [[Mutant Master]] was a Siris. First seen in ''[[Uncanny X-Men|X-Men]]'' #37 (October 1967) (disguised as humanoid) and ''X-Men'' #39 (true form revealed).

====Sirusites====
The '''Sirusites''' are a humanoid race that appears virtually indistinguishable from Earth humans. They live on the planet Sirus X, in the Al'Ma'an star system in the Milky Way galaxy. Sirus X is the Holy Planet of the galaxy-wide [[Universal Church of Truth]] theocratic empire. First seen in ''[[Strange Tales]]'' #179 (April 1975).

====Skrullduggers====
The '''Skrullduggers''' are shapeshifting dragon-like creatures that came from the Skrull homeworld. When they arrived on [[Weirdworld]], they became an invasive species and have been on Weirdworld long before a group from Roxxon Energy Corporation arrived. The magic of [[Morgan le Fay (Marvel Comics)|Witch Queen le Fay]] has kept them in line. First seen in ''Weapon H'' #6.

====Sleepwalkers====
The '''Sleepwalkers''' are a race of beings that patrols the Mindscape, a parallel dimension that connects the minds of all living beings, to protect those minds from the invasions of monsters and demons. Physically, they resemble gaunt humanoids with long limbs, olive-green skin, and red [[compound eyes]]. [[Sleepwalker (comics)|One of these entities]] became trapped in the mind of university student Rick Sheridan, and gained the ability to manifest on Earth whenever Rick slept, becoming a superhero. First seen in ''[[Sleepwalker (comics)|Sleepwalker]]'' #1.

====Sligs====
The '''Sligs''' are a race of brown [[Insectoids in science fiction and fantasy|insectoid]] non-humanoids with eight tentacle-like limbs, the front limbs of which can be used for grasping and manipulating objects. Sligs have telepathic powers, and can levitate themselves. They come from the planet Ankara, sixth from the sun in the Ryneb star system in the Milky Way galaxy. First seen in ''[[Fantastic Four]]'' #209 (August 1979).

====Sloggs====
The '''Sloggs''' are a race of humanoid [[slug]]s from the planet Sloggo-Prime. They are chronally-challenged.<ref name="She-Hulk #7"/>

====Sm'ggani====
The '''Sm'ggani''' are a semi-[[Insectoids in science fiction and fantasy|insectoid]] race with orange skin and a brown shell that averages {{convert|7|ft|2|in}} tall. They have suction disks on their fingers and feet and superhuman strength; some can alter the density of part or all of their bodies so that they can pass through other solid objects. They come from the planet M'ggani, fifth from the sun in the T'letio star system in the Milky Way galaxy. First seen in ''[[Hulk|The Incredible Hulk]]'' (vol. 2) #230 (December 1978).

====Snarfs====
The '''Snarfs''' are a reptilian race.<ref>''What The--?!'' #1</ref>

====Sneepers====
The '''Sneepers''' are a semi-humanoid race with green skin that averages {{convert|5|ft|8|in}} tall. They come from the planet Sneep, fourth from the sun in the Snuup star system in the Milky Way galaxy. The Sneepers have built a small interplanetary empire and intend to rule the entire galaxy someday. First seen in ''[[Tales of Suspense]]'' #49 (January 1964).

====Solons====
The '''Solons''' are a race of humanoids with blue skin that averages 9' in height. Their home planet is Solon, fourth from the sun in the Nardea star system in the Milky Way galaxy. They are a race of purpose-bred clones with [[psionic]] powers. A Solon named Spinnerette encountered the [[Fantastic Four]]. First seen in ''[[Fantastic Four]]'' #237 (December 1981).

====Soul-Eaters====
The '''Soul-Eaters''' are also called '''Souleaters''' or '''Soul Eaters'''

====Space Phantoms====
{{main|Space Phantom}}

The '''Space Phantoms''' are the servants of [[Immortus]], the Master of Time. For many years, it was assumed that there was only one Space Phantom, but in the course of the [[Avengers Forever|Destiny War]] the [[Avengers (comics)|Avengers]] discovered that there was more than one. During a journey back in time to 1873, a trio of Space Phantoms was caught impersonating the [[Gunhawks]] and the [[Black Rider (comics)|Black Rider]].<ref>''Avengers Forever'' #5</ref> The Space Phantoms were previously said to have originated on the planet Phantus,<ref>''Thor'' #281</ref> in the Phalbo system in the Milky Way Galaxy.<ref>Phantom's entry in the ''Official Handbook of the Marvel Universe'' (vol. 2) #15</ref>

====Spartoi====
The '''Spartoi''', also called '''Spartaxians''', are a human-like species from the planet Spartax. [[Star-Lord]], [[J'son (character)|J'son]], and [[Captain Victoria]] are known Spartoi. First seen in ''[[Marvel Preview]]'' #4.

=====Spartoi in other media=====
The Spartoi appear in ''[[Guardians of the Galaxy (TV series)|Guardians of the Galaxy]]''.

====Sssth====
The '''Sssth''' are a reptilian semi-humanoid race with green skin, and a mane of red, yellow, or orange hair, Sssth are {{convert|8|ft}} tall on average. They come from the planet Sszardil, second from the sun in the Sslirteep star system in the Milky Way galaxy. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #212 (June 1973).

====Starsharks====
The '''Starsharks''' are also called '''Star Sharks''' or '''Space Sharks'''

====Star-Headed Old Ones====
The '''Star-Headed Old Ones''' are a winged race of the Old Ones who came to Earth where they built a city which came to be known as the Mountain of Madness. First seen in ''[[Conan the Savage]]'' #4 (November 1995).

====Stenth====
The '''Stenth''' are a semi-humanoid race with yellow skin that stands {{convert|5|ft|10|in}} on average. They come from the planet Stent, fifth from the sun in the Duggil star system in the Milky Way galaxy. First seen in ''[[Inhumans]]'' #7 (October 1976).

====Stonians====
The '''Stonians''' are a race of winged humanoids with a [[gargoyle]]-like appearance and skin of green, orange, yellow, brown, or grey; most are {{convert|6|ft}} tall, although some grow up to 25 times that. Stonians inhabit the planets Stonus I through Stonus V in the Stonus star system in the Milky Way galaxy. [[List of monsters in Marvel Comics#Gorgolla|Gorgolla]] is a Stonian. First seen in ''[[Astonishing Tales]]'' #21 (December 1973).

====Strontians====
The '''Strontians''' are humanoid purple-skinned aliens that are part of the Shi'ar Empire ever since Majestor T'Korr brought them the cure to the Wraith Plague that ravaged their planet. [[Gladiator (Kallark)|Gladiator]] of the Shi'ar [[Imperial Guard (Marvel Comics)|Imperial Guard]] is a Strontian. First seen in ''[[Uncanny X-Men|X-Men]]'' #107.

====Stygians====
The '''Stygians''' are a race of semi-humanoids that are part of the Shi'ar Empire. [[Neutron (Marvel Comics)|Neutron]] is a Stygian.<ref>''Space Squadron'' #1</ref>

===T===
====Taa-ans====
The '''Taa-ans''' are a race of humanoids from the planet Taa, a planet that existed in the universe prior to the setting of [[Earth-616|primary Marvel continuity]]. Galan is originally a human or humanoid before he becomes the cosmic entity [[Galactus]].<ref>''Super-Villain Classics: Galactus the Origin'' #1 (May 1983). Marvel Comics.</ref>

====Talbosians====
The '''Talbosians''' are a race of wolf-like aliens from the planet Talbos.<ref>''Hercules'' (vol. 2) #2</ref>

====Taurians====
The '''Taurians''' are a semi-humanoid race with orange skin that averages {{convert|7|ft}} in height. Their home planet of Taur in the Jenzen star system in the Milky Way galaxy was destroyed by Galactus. A few Taurians escaped and now live aboard starships with other aliens who lost their planets to Galactus called The Wanderers. A Taurian named Kehl served [[Nebula (character)|Nebula]]. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #160 (January 1969).

====Technarchy====
The '''Technarchy''', or '''Technarch''', are a [[cybernetic]], shape-shifting alien species. Its most notable members are the [[New Mutants]] member [[Warlock (New Mutants)|Warlock]] and [[Magus (Marvel Comics)|Magus]]. They are a race of giant techno-organic entities with very aggressive natures. They were created by the [[Phalanx (comics)|Phalanx]], however due to their aggressive nature, they truly believe themselves to be the progenitors of the Phalanx, and even consider them abominations of their race, unaware that their origins lie in fact with the Phalanx. They travel the universe looking for things on which to feed, which can be organic or mechanical. They feed by infecting their prey with the transmode virus, converting it into techno-organic matter, from which they then drain the energy.

====Tektons====
The '''Tektons''' are a semi-humanoid race covered with purple fur, averaging {{convert|6|ft|2|in}} in height. They come from the planet Tekton, ninth from the sun in the Tacuspar star system in the Andromeda galaxy. These savage primitives have superhuman strength and prehensile tails. First seen in ''[[Fantastic Four]]'' #91 (October 1969).

====Teuthidans====
The '''Teuthidans''' are a race of one-eyed [[squid]]-like aliens from the planet Teuthida.<ref>''Unbelievable Gwenpool'' #1</ref>

=====Teuthidans in other media=====
The Teuthidans appear in ''[[Lego Marvel Super Heroes 2]]''.

====Thuvrians====
The '''Thuvrians''' are a race of humanoids with large heads, averaging {{convert|6|ft|1|in}} in height. Their home planet is Thuvria, third from the sun in the Lomyra star system in the Milky Way galaxy. As of 200 years ago, their development was arrested at a level comparable to the European Middle Ages. First seen in ''[[Rom the Space Knight|Rom the Spaceknight]]'' #19 (June 1981).

====Tribbitites====
The '''Tribbitites''', or '''Toad Men''' are they are commonly called, are a race of semi-humanoid reptilians with scaly orange skin who are {{convert|5|ft}} tall on average. They originated from the planet Kroke, but currently live on the artificial world of Tribbit. They have advanced technology stolen from other races, and specialize in powerful magnetic technology, which can even move the moon. First seen in ''[[Hulk|Incredible Hulk]]'' #2 (July 1962). They kidnap [[Hulk|Bruce Banner]] to learn how advanced Earth is, but he uses a gamma ray device to disrupt their fleet, which is flung into space.

=====Tribbitites in other media=====
The Tribbitites appear in the ''[[Hulk and the Agents of S.M.A.S.H.]]'' episode "Monsters No More".

====Tribunals====
The '''Tribunals''' are beings of sentient energy that can take on whatever physical form they desire. They possess untold psionic energy-manipulative abilities, and are even capable of moving objects through time. The Tribunals once summoned the original [[Defenders (comics)|Defenders]] before them in order to persuade them to permanently disband. First seen in ''[[Defenders (comics)|The Defenders]]'' #124 (October 1983).

====Troyjans====
The '''Troyjans''' are a race of [[warlord]]s who conquered galaxies. Arm'Cheddon is a Troyjan who commands the squadron of conquerors. First seen in ''[[The Incredible Hulk (comic book)|Incredible Hulk]]'' (vol. 2) #413 (January 1994).

====Tsiln====
The '''Tsiln''' are a race of semi-reptilian anthropoids with both reptilian and mammalian characteristics (reminiscent of [[Cynodontia|cynodonts]]), with orange to gray scaled skin, and average 300' in height. They come from the planet Broi, second from the sun in the Wyllys star system in the Milky Way galaxy. [[Gog (Marvel Comics)|Gog]] is a Tsiln. First seen in ''[[The Amazing Spider-Man]]'' #103 (December 1971).

====Tsyrani====
The '''Tsyrani''' are a humanoid race with six fingers on each hand and six toes on each foot. They come from the planet Tsorcherhi, third from the sun in the Ella star system in the Shi'ar galaxy. They are ruled by a matriarchal monarchy under supervision of the [[Shi'ar]] Empire. First seen in ''[[Spider-Woman]]'' #36 (March 1981).

===U===
====Ul'lula'ns====
The '''Ul'lula'ns''' are a [[shapeshifting]] race with powerful mental abilities, their natural form resembles a giant tentacled fish. Their home planet is Ul'lula, second from the sun in the Ul star system in the Milky Way galaxy. [[Nebulon (comics)|Nebulon]] and Supernalia are Ul'lula'ns. First seen in ''[[Defenders (comics)|The Defenders]]'' #13 (May 1974).

====Uncreated====
The '''Uncreated''', once called "the Works", are warlike and seek the extermination of all religions and religious species. Slightly larger and stronger than humans, they have claws and are covered with quills. Uncreated are capable of communicating with humans, but it is unclear whether this is through speech or some form of telepathy. The Uncreated claim that they did not evolve naturally, but were instead created by a powerful creature which they worshipped as a god.

====Uranusians====
The '''Uranusians''' are a race of wooden aliens.<ref>''Tales of Suspense'' #28</ref>

====Ursaa====
The '''Ursaa''' are a race of scavenger aliens. They would scavenge any downed spaceships and sell any survivors they find to the Chnitt.<ref>''The Uncanny X-Men'' #358</ref>

===V===
====Va-Shaak====
The '''Va-Shaak''' are a race of alien invaders that are also known as the '''Horde'''.<ref>''Strikeforce Morituri'' #1</ref>

====Vegans====
The '''Vegans''' are a humanoid race that stands {{convert|30|ft}} tall on average. Vegans continually radiate anti-gravitons from areas of their brains contained within two horn-like projections on the front of their skulls in order to support their vast bulk. Their home planet is Vega Superior, fourth from the sun in the Vega star system in the Milky Way galaxy. A Vegan named Agent 7M, the Colossus, attempted to conquer Earth but was thwarted by [[Hank Pym|Giant-Man]]. First seen in ''[[Tales to Astonish]]'' #58 (August 1964).

====Viscardi====
The '''Viscardi''' are a race of aliens that live on the planet of the same name.<ref>''Guardians of the Galaxy & X-Men: Black Vortex Alpha'' #1</ref>

====Voldi====
The '''Voldi''' are a race of humanoids descended from birds that have feathers instead of hair.<ref>''Iron Man'' (vol. 5) #6</ref>

====Vorms====
The '''Vorms''' are a reptilian race with red scaled skin that averages {{convert|16|ft|6|in}} in height. Their home planet is Vormir, sixth from the sun in the Helgentar star system in the Kree galaxy (Greater Magellanic Cloud). Each Vorm has a long tail that can be used as a weapon. Vorms are nocturnal and are vulnerable to great heat. The [[Star Stalker|Star-Stalker]], a Vorm mutant, possessed powers that other Vorms lack, such as the ability to fly through space and drain energy. First seen in ''[[Avengers (comics)|The Avengers]]'' #123 (May 1974).

====Vrellnexians====
The '''Vrellnexians''' are an [[Insectoids in science fiction and fantasy|insectoid]] race that usually has purple skin, and stands {{convert|5|ft|5|in}} on average. They come from the planet Vrellnex, fifth from the sun in the Cetsin star system in the Milky Way galaxy. They stand on their hindmost pair of limbs, and have two sets of arms. They differ widely in appearance; some are winged and can fly. First seen in ''[[Thor (Marvel Comics)|Thor]]'' #212 (June 1973).

=====Vrellnexians in other media=====
The Vrellnexians appear in season five of the [[Marvel Cinematic Universe]] television series ''[[Agents of S.H.I.E.L.D.]]''. This version of the Vrellnexians are four-legged and operate in packs. In an alternate future, the Vrellnexians roam the abandoned parts of the Lighthouse and the inhabitable parts of Earth.

===W===
====Wilameanis====
The '''Wilameanis''' are a humanoid race that appears very similarly to Earth humans, averaging {{convert|5|ft|4|in}} in height. They come from the planet Wilamean, fifth from the sun in the Yalnot star system in the Andromeda galaxy. In the 22nd Century, Wilameanis dun Starharbor, a popular spaceport. First seen in ''[[Hercules (Marvel Comics)|Hercules]]'' #2 (October 1982).

====Wobbs====
The '''Wobbs''' are a semi-humanoid race that possess telepathic abilities enabling them to understand any auditory language and translate it telepathically to other nearby sentient organisms. They have light purple skin, and are {{convert|5|ft|1|in}} on average. Their homeworld is Wobb-Lar, second from the sun in the Filipima star system in the Andromeda galaxy. First seen in ''[[Hulk|Incredible Hulk]]'' (vol. 2) #137 (March 1971).

====Wobbow====
The '''Wobbow''' are a race of dangerous green aliens from the planet Draconius.<ref>''Tales to Astonish'' #51</ref>

===X===
====Xandarians====
First seen in ''[[Nova (Richard Rider)|Nova]]'' #1, the '''Xandarians''' are a human-like species surviving on four conjoined [[asteroids]], the only remains of their homeworld [[Xandar]]. They are founders of the [[Nova Corps]].

=====Xandarians in other media=====
The Xandarians and the [[Nova Corps (Marvel Cinematic Universe)|Nova Corps]] appear in the [[Marvel Cinematic Universe]] films ''[[Guardians of the Galaxy (film)|Guardians of the Galaxy]]'' and ''[[Guardians of the Galaxy Vol. 2]]'', mentioned to have been "decimated" by [[Thanos (Marvel Cinematic Universe)|Thanos]] in ''[[Avengers: Infinity War]]''.

====Xantareans====
The '''Xantareans''' are a reptilian humanoid race with red scaled skin that stands {{convert|7|ft|5|in}} on average. They are amphibious. Their home planet is Xantar, second from the sun in the Xantares star system in the Milky Way galaxy. First seen in ''[[Tales to Astonish]]'' #73 (November 1965).

====Xantha====
The '''Xantha''' are a semi-humanoid race with pale yellow skin that stands {{convert|4|ft|6|in}} on average. They originate from the planet Xanth (aka Planet X) which was destroyed in a collision with a rogue asteroid. With the help of [[Mister Fantastic]], the survivors established a new home planet of New Xanth, first from the sun in the New Jatskan star system in the Milky Way galaxy. Kurrgo is a Xantha. First seen in ''[[Fantastic Four]]'' #7 (October 1962).

=====Xantha in other media=====
The Xantha appear in the ''[[The Fantastic Four (1967 TV series)|Fantastic Four]]'' episode "Prisoners of Planet X".

====Xartans====
The '''Xartans''' are a [[shapeshifting]] species capable of detailed duplication of living or non-living subjects. They come from the planet Xarta, fourth from the sun in the Zugano star system in the Fornax galaxy. In their true forms, Xartans have orange skin and average {{convert|6|ft|9|in}} in height. First seen (as the Carbon-Copy Men) in ''[[Journey into Mystery]]'' #90 (March 1963).

====Xem====
The '''Xem''' are a furry white alien race. [[Xemnu]] is a Xem.

====Xeronians====
The '''Xeronians''' are a semi-humanoid race with orange skin that averages {{convert|6|ft|8|in}} in height. They come from the planet Xeron, second from the sun in the triple star system containing Aerim, Honj, and Verserin, in the Milky Way galaxy. Xeronians have five eyes, but use only two adjacent eyes at the same time. First seen in ''[[The Incredible Hulk (comic book)|The Incredible Hulk]]'' #102 (May 1968).

====Xixix====
The '''Xixix''' are a semi-humanoid race with red skin that averages {{convert|5|ft|9|in}} in height. They come from the planet Xix, which was in the Xaravaran stary system in the Milky Way galaxy until destroyed by [[Galactus]]. The Xixix survivors joined the wandering fleet of starships bearing many members of the many alien races whose home worlds were destroyed by Galactus. First seen in ''[[Fantastic Four]]'' #261 (December 1983).

====Xorrians====
The '''Xorrians''' are a humanoid race that allegedly spawned all humanoid life such as Kree, Skrulls, Shi'ar and Humans over 6,000,000 years ago.<ref>''Thor'' #215</ref>

===Y===
====Yirbek====
The '''Yirbek''' are a race of humanoid reptilians with green skin that averages {{convert|6|ft|7|in}} in height. Their home planet is Yirb, second from the sun in the Bek star system in the Andromeda galaxy. The Yirbeks governed a small empire in the Skrull galaxy until the [[Skrull]]s defeated them centuries ago. First seen in ''[[Avengers (comics)|Avengers]]'' #14 (March 1965).

====Yrds====
The '''Yrds''' are a semi-humanoid race with green skin that stands {{convert|6|ft|2|in}} on average. They come from the planet Yrest, third from the sun in the Corinum star system in the Draco galaxy. Each Yrd has a 1' long horn protruding from its forehead that could be used as a weapon. First seen in ''[[Tales of Suspense]]'' #54 (June 1964).

===Z===
====Z'Nox====
The '''Z'Nox''' are a race of reptilians with brown skin that averages {{convert|6|ft|1|in}} in height. They come from the planet Z'nox, second from the sun in the Huz'deyr star system in the Andromeda galaxy. They are ruled by a planetwide military dictatorship. They once attacked Earth, but were repelled by the [[X-Men]]; a later attack via biological warfare was repelled by [[Spider-Man]] during the ''[[Maximum Security (comics)|Maximum Security]]'' storyline. First seen in ''[[X-Men]]'' #65 (February 1970).

====Zen-Whoberis====
The '''Zen-Whoberis''' are a race of green-skinned humanoids from the planet Zen-Whoberi that are also called the '''Zen-Whoberians'''. [[Gamora]] is a Zenn-Whoberian. The Zen-Whoberis were exterminated by the [[Universal Church of Truth]], with Thanos rescuing Gamora and adopting her.<ref>''Thanos'' (vol. 3) #2 (July 2019)</ref>

====Zenn-Lavians====
The '''Zenn-Lavians''' are a human-like species, later described as a pacifistic offshoot of the [[Kree]]. Their planet Zenn-La is third from the sun in the Deneb star system in the Milky Way galaxy. [[Silver Surfer]] and [[Shalla-Bal]] are Zenn-Lavians. First seen in ''[[Silver Surfer (comic book)|Silver Surfer]]'' #1 (August 1968).

====Zn'rx====
The '''Zn'rx''' are a [[biped]]al [[reptile|reptilian]] race with a [[digitigrade]] leg structure. They are intelligent and have [[interstellar travel]] technology. However, they are also a warlike race by tradition.<ref>''Power Pack'' #1</ref>

====Zundamites====
First appearing in ''[[Fantastic Four]]'',<ref name="ff270">''Fantastic Four'' #270 (September 1984)</ref> the '''Zundamites''' are a semi-humanoid race with pale yellow skin that stands {{convert|11|ft|8|in}} tall on average. Their home planet is Zundam. They have the ability to survive in virtually any environment without a special apparatus. A Zundamite served as herald to [[Terminus (comics)|Terminus]].<ref name="ff270"/>

==References==
{{reflist|30em}}
* ''[[Official Handbook of the Marvel Universe|Official Handbook of the Marvel Universe: Deluxe Edition]]'' #15: "Wonder Man to Zzzax plus Appendix to Alien races" (March 1987)

==External links==
* [http://www.marveldirectory.com/alienraces/index.htm Alien Races at MarvelDirectory.com]
* [http://www.marvunapp.com/Appendix/apprace.htm Races at marvunapp.com]
* [http://www.comicboards.com/marvelguide/alienraces.html Marvel's Alien Races at ComicBoards.com]
* {{Marveldatabase|Category:Races of Aliens|Races of Aliens}}

{{Marvel Comics}}
{{Marvel Cosmic}}

{{DEFAULTSORT:Marvel Comics}}
[[Category:Fictional extraterrestrial species and races by work]]
[[Category:Lists of fictional extraterrestrial species and races]]
[[Category:Lists of Marvel Comics characters|Alien races]]
[[Category:Marvel Comics extraterrestrial species and races| ]]