单词 | Malacostraca |
释义 | Malacostraca/ˌmaləˈkɒstrəkə![]() plural noun Zoology A large class of crustaceans which includes crabs, shrimps, lobsters, isopods, and amphipods. They have compound eyes, which are typically on stalks.On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records....
OriginModern Latin (plural), from malaco- 'soft' + Greek ostrakon 'shell'. |
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