Definition Of Bilaterians

Monophyletic group containing most animals.

Definition of bilaterians. Having a left and a right side that are mirror images of each other. Pertaining to the right and left sides of a structure plane etc. The bilateria ˌ b aɪ l ə ˈ t ɪər i ə or bilaterians are animals with bilateral symmetry as an embryo i e. Plural form of bilaterian.

The bilateria are all animals having a bilateral symmetry i e. Keep scrolling for more. In simple terms bilaterians are animals with a distinct front back top and bottom. This also means they have a head and a tail anterior posterior axis as well as a belly and a back ventral dorsal axis.

Having a left and a right side that are mirror images of each other. Bilateria new latin from bi entry 1 latin later latus side new latin ia. An animal having bilateral symmetry scientists refer to animals including humans with this two sided symmetry as bilaterians. They have a front and a back end as well as an upside and downside.

Located on opposite sides of an axis. Bilateria also referred to as bilateralia in older literature. Bilateralia new latin from bi entry 1 latin lateralia neuter plural of lateralis lateral. Pertaining to involving or affecting two or both sides factions parties or the like.

Two sided especially when of equal size value etc. The bilateria ˌ b aɪ l ə ˈ t ɪər i ə or bilaterians are animals with bilateral symmetry as an embryo i e.