A taxonomic group which includes organisms such as krill and shrimps

Small, usually luminescent malacostran crustaceans resembling shrimps

A planktonic, shrimplike crustacean.

Small shrimp-like crustacean in the order Euphausiacea. Also called krill.

Euphausiids are small, plentiful, shrimp-like, crustaceans that live in the open ocean. They are about 1 inch long.