Definition, Meaning & Synonyms

parapodium

Noun

/ˌpærəˈpoʊdiəm/

Definition

A parapodium is a paired appendage typically found in some invertebrates, notably annelid worms, that assists in locomotion and can also be involved in respiration.

Examples

The segmented worms use their parapodia to swim elegantly through the water.
During the study, scientists observed how the parapodia of the sea slug helped it navigate rocky surfaces.
Parapodia increase the surface area for gas exchange in marine polychaetes.

Meaning

Parapodia are fleshy, limb-like structures that extend from the body segments of certain organisms, allowing them to move more effectively through their environments.