This is a list of organisms that live on or in other organisms, their hosts, causing them some harm, while adapting structurally to this way of life.
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Symbiotes -
Poisons -
Brood (Race) -
Phalanx -
Hive (Earth-616) -
Exolon -
Venom (Symbiote) (Earth-65) -
Annihilation (Earth-616)
All items (33)
C
F
G
H
