Xenomorph (Alien) - The primary antagonists of theAlien franchise. Xenomorphs reproduce by infesting the bodies of others and assume some of their host's characteristics upon being born.[1]
Brood (Marvel Comics) - An insect-like species who reproduce by laying their eggs in other organisms' bodies and assimilating them.[2]
Chimera Anima (Tokyo Mew Mew) - Blob-shaped parasitic aliens who infect animals and transform them into monstrous forms.
Eclipso (DC Comics) - A powerful mystical entity who can possess others via the Heart of Darkness.[3]
Mummudrai (Marvel Comics) - A species from another dimension who have no physical form and parasitize the bodies of others to form a body.Cassandra Nova, a recurring enemy of theX-Men, is a mummudrai.[4]
Parallax (DC Comics) - An insect-like entity who embodies fear and can possess the bodies of others.[5]
Sublime (Marvel Comics) - A sentient bacterial colony created by theThreshold that can possess the bodies of others, thoughmutants are immune to its control.[6]
Symbiote (Marvel Comics) - A slime-like species who can bond with other organisms, giving them superhuman abilities. Some symbiotes influence the minds of their hosts, driving them to commit actions that they otherwise would not.[7]
Yeerk (Animorphs) - A blind, slug-like alien species who can possess the bodies of others by entering their body and wrapping around their brain.[8]
Slime-Biot (Ben 10) - A squid-like species created by the Contumelia at the beginning of the universe to spread DNA and enable the evolution of life. Skurd, one of the Slime-Biots, bonds withBen Tennyson, giving him the ability to create weapons based on his alien transformations.