oligochaete
noun
- any of a class or order (Oligochaeta) of hermaphroditic terrestrial or aquatic annelids (such as an earthworm) that lack a specialized head
Wiktionary
Pronunciation: /ˌɒlɪɡəˈkiːt/
noun
- Any of various hermaphroditic aquatic and terrestrial annelid worms, of the subclass Oligochaeta, that have single bristles along the body.