Sessility (motility)

Generally sessile Hydra attached to a substrate

Blue mussels, Mytilus edulis, are sessile and exhibit clumping.

In biology, sessility (in the sense of positional movement or motility) refers to organisms that do not possess a means of self-locomotion and are normally immobile. This is distinct from the second meaning of sessility which refers to an organism or biological structure attached directly by its base without a stalk.

单词	Sessile animals
释义	Sessile animals 英语百科 Sessility (motility) In biology, sessility (in the sense of positional movement or motility) refers to organisms that do not possess a means of self-locomotion and are normally immobile. This is distinct from the second meaning of sessility which refers to an organism or biological structure attached directly by its base without a stalk.
随便看	Polygonum delicatulum Polygonum denticulatum Huang Polygonum dichotomum Polygonum dissitiflorum polygonum dissitiflorum hemsl. polygonum divarcatum l. Polygonum divaricatum Polygonum divaricatum L. Polygonum dumetorum Polygonum ellipticum Polygonum ellipticum Willd. Polygonum emodi Polygonum emodi Meisn. Polygonum excurrens Polygonum fagopyrum polygonum fagopyrums Polygonum fagoqyrum L. Polygonum fertile Polygonum filicaule Polygonum filiforme Polygonum filiforme Th. polygonum filiforme thunb. Polygonum flaccidum polygonumflaccidum Meisn. Polygonum flaccidum Meisn.

Sessile animals

Sessility (motility)