Annelida

1 9.9

A group of worms with rings on their bodies, like earthworms and leeches

noun
/ˈænəˌlɪdə/

Specialized

: Anélidos

Scientists study the diverse habitats of Annelida around the world.

Examples

Earthworms and leeches both belong to the phylum Annelida.
Earthworms are common members of the Annelida group.
Most Annelida have bodies divided into ring-like segments.
The Annelida phylum includes many fascinating creatures.
The earthworm is a well-known example of an animal from the phylum Annelida.
Leeches, which are part of the Annelida phylum, have both medical and ecological importance.
Scientists study Annelida to understand the biology of segmented worms and their role in the ecosystem.

Surface Forms

Annelida singular

Annelids plural

Etymology

Annelida comes from the Latin anellus, meaning 'little ring'. A helpful way to remember it is the English word annular ('ring-shaped'), because these animals have bodies made of many ring-like segments, so their name literally points to their 'little rings'.