Definition, Meaning & Synonyms

parapodia

Noun

pæˈræp.ə.di.ə

Definition

Parapodia are lateral extensions or outgrowths that occur on the sides of certain annelids (segmented worms), used primarily for locomotion and respiration.

Examples

Some species of polychaete worms have well-developed parapodia that allow them to swim effectively.
The parapodia of the worm were a vivid shade of orange, making it easier to identify in its habitat.

Meaning

These are typically fleshy structures that help annelids move through water or burrow into the sediment. They can also assist in gas exchange, playing a role in the animal’s respiration.