Nereids pl. : of Nereid

Example:
What did the Nereids, Oceanids, and other sea-nymphs look like?

Taxonomy
Nereids, Callianassa, Cymothoe, Doto, free encyclopedia, Halimede, Cymo, Neso, sea nymphs, crab, Thetis, depths, cave, wife, salt sea, Iaera, Proto, Dexamene.

Defination from the web:
Nereids (neer'-ee-eds) (Νηρηΐδες) are sea nymphs, the fifty daughters of Nereus and Doris. ... There gathered round her every goddess, every Nereid that was in the deep salt sea. ...