(1)a kind of malacostracan crustacean
(2)軟甲亜綱の甲殻動物
(3)small flat-bodied semiterrestrial crustaceans: whale lice; sand-hoppers; skeleton shrimp
(4)小さい平たい体をした沼地生の甲殻類：whale lice
(5)ハマトビムシ
(6)ワレカラ