头足纲
- 网络Cephalopoda;class cephalopoda
头足纲-
头足纲与腹足纲贝壳材料的结构和性能
The Microstructure and Properties of Gastropoda and Cephalopoda Shells
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开始！他们是节肢动物，脊椎动物，头足纲动物还是甲壳纲动物？
Here we go : are they all arthropods , vertebrates , cephalopods or crustaceans ?
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法国渔人称它们为水黄蜂，它们属于头足纲。双鳃目，其中包括肛鱼和墨鱼。
French fishermen give them the name " cuckoldfish , " and they belong to the class Cephalopoda , family Dibranchiata , consisting of themselves together with cuttlefish and argonauts .
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曼氏无针乌贼（Sepiellamaindroni）是重要的海洋头足类经济动物，隶属软体动物门、头足纲、十腕目、乌贼科。
Sepiella maindroni is an important marine cephalopods economic animal , which belongs to Mollusca , Cephalopod , Decapoda , Sepia esculenta .