Definition of Isopoda in English:


plural noun

  • An order of mainly aquatic crustaceans that includes the woodlice and sea slaters. They have a flattened segmented body with seven similar pairs of legs, and many kinds are marine.

    • ‘Neither Amphipoda nor Isopoda is known from the early Paleozoic when the Crustacea are generally represented in the fossil record by the valve-bearing Ostracoda.’
    • ‘Since the Isopoda are not otherwise known as fossils until the Pennsylvanian, an isopod affinity for Esmeraldacaris would be unexpected.’
    • ‘A good example is members of the Isopoda, which produce fully formed young.’
    • ‘To each of six aquaria, individuals of Asellus aquaticus (Isopoda) or Chironomus plumosus larvae were added.’
    • ‘The Socorro isopod is a member of the order Isopoda, which is distinguished from other orders of the class Crustacea by its flattened body and seven pairs of legs.’


Modern Latin (plural), from Greek isos ‘equal’ + pous, pod- ‘foot’.