Mysidacea

prop. n.

1.

An order of crustaceans including the opossum shrimp.

Thesaurus

Noun

1.

Mysidacea - opossum shrimp order Mysidacea animal order - the order of animals Malacostraca, subclass Malacostraca - largest subclass of Crustacea including most of the well-known marine, freshwater, and terrestrial crustaceans: crabs; lobsters; shrimps; sow bugs; beach flies family Mysidae, Mysidae - small shrimp-like crustaceans