单词 | Amphipoda |
释义 | Amphipoda/ˌamfɪˈpəʊdə /plural noun Zoology An order of chiefly marine crustaceans with a laterally compressed body and a large number of leg-like appendages.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....
OriginModern Latin (plural), from amphi- 'of both kinds' (because some legs are specialized for swimming and some for feeding) + Greek pous, pod- 'foot'. |
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