英语词汇“Cladocera”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Cladocera

/kləˈdɒs(ə)rə

plural noun Zoology

An order of minute branchiopod crustaceans which includes the water fleas. They typically have a transparent shell enclosing the trunk, and large antennae which are used for swimming.As a juvenile, Pomoxis nigromaculatus feeds mainly on microscopic prey such as Cyclops, Cladocera, and Daphnia....

Daphnia are freshwater crustaceans in the order Cladocera that are known to have four expansion segments in the 18S rRNA gene.
In the chapter on the Cladocera, Smith does not address the much-discussed question of whether this Order really is a valid monophyletic group.

Origin

Modern Latin (plural), from Greek klados 'branch or root' + keras 'horn' (because of the branched antennae).

单词	Cladocera
释义	Cladocera /kləˈdɒs(ə)rə / plural noun Zoology An order of minute branchiopod crustaceans which includes the water fleas. They typically have a transparent shell enclosing the trunk, and large antennae which are used for swimming.As a juvenile, Pomoxis nigromaculatus feeds mainly on microscopic prey such as Cyclops, Cladocera, and Daphnia.... Daphnia are freshwater crustaceans in the order Cladocera that are known to have four expansion segments in the 18S rRNA gene. In the chapter on the Cladocera, Smith does not address the much-discussed question of whether this Order really is a valid monophyletic group. Origin Modern Latin (plural), from Greek klados 'branch or root' + keras 'horn' (because of the branched antennae).
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