{{TyranidsPortal}}

[[Image:UnknownBio.jpg|thumb|right|250px|An unknown type of Biomorph{{Fn|1}}]]

A '''Biomorph''' is an evolutionary adaptation of the [[Tyranid]] species developed by the [[Hive Mind]] to create the perfect killing beasts needed to defeat its current enemy. Biomorphs are symbiotic creatures organically attached to more complex Tyranid organisms, serving as their organisms primary means of attack.{{Fn|1}}