| 释义 |
Ostracoda /ˌɒstrəˈkəʊdə /plural noun ZoologyA class of minute aquatic crustaceans that have a hinged shell from which the antennae protrude, and a reduced number of appendages.Hemoglobins have been described in a select number of crustacean groups, including the Branchiopoda, Ostracoda, Copepoda, Cirrepedia, and Decapoda....- Hemoglobin is present in Branchiopoda, Ostracoda, Copepoda, rhizocephalan Cirripedia and one suborder of amphipodan Malacostraca.
- On the whole the maxillopodan groups Ostracoda and Cirripedia and the Malacostraca have left the most significant fossil records.
Origin Modern Latin (plural), from Greek ostrakōdēs 'testaceous', from ostrakon 'shell'. |