Crustacea · vėžiagyviai

DE · Krebstiere | LV · vēžveidīgie | PL · skorupiaki | RU · ракообра́зные Crustaceans are as abundant in the oceans as insects are on land. The majority of them are living in either marine or fresh water environments, but a few groups have adapted to life on land, such as terrestrial crabs, terrestrial hermit crabs and woodlice.