Isopod a

Group of Arthrostraca, with broad bodies (vertically flattened) with 7 movable thoracic segments, bearing legs that are alike, and with a short abdomen, which has locomotor appendages in the An isopod a, and homologous appendages modified into gill-lamellæ in the Euisopoda. The latter tribe includes most of the forms. Oniscus, the woodlouse, is an example. IMG:content-0825.jpg:[graphic] Armadillo vulgar is and Oniscus scaber.