常見例句Marine Fauna of New Zealand: Pelagic Calanoid Copepoda: Bathypontiidae, Arietellidae, Augaptilidae,. 新西蘭海洋動(dòng)物區(qū)系:哲水蚤類。When it was 13 days old,the bait would changed to nauplius of Artemia and baby-size Cladocera、Copepoda. 13日齡后的仔魚開始陸續(xù)投喂鹵蟲無節(jié)幼體和小型的枝角類、橈足類等。Copepoda was harmful to crab larva in early stage, but became natural food for the crab larvae in later stage. 橈足類對(duì)早期蟹苗危害較大,但后期可成為蟹苗的攝食對(duì)象。The fastest of the recovered is Protozan after it is damaged,and the most slow is Copepoda. 受損傷后恢復(fù)最快的最原生動(dòng)物,最慢的是橈足類。Results show that the medusa represent the third largest group, following after Copepoda and Thaliacea for its total abundance, in zooplankton of the East China Sea. 結(jié)果表明:水母類是東海浮游動(dòng)物的第三大類群,其豐度僅次于橈足類和海樽類;Any of numerous minute marine and freshwater crustaceans of the subclass Copepoda,having an elongated body and a forked tail. 橈足動(dòng)物任一種橈足亞綱的大量海洋或淡水甲殼綱小動(dòng)物,身體細(xì)長(zhǎng),尾部分叉 返回 copepoda