中国海才女虫属复合体(多毛纲:海稚虫科)种类记述(英文)  

Records of Polydora complex spionids(Polychaeta:Spionidae) from China's coastal waters,with emphasis on parasitic species and the description of a new species

作　　者：周进[1] 纪炜炜[2,3] 李新正[2] 

机构地区：[1]中国水产科学研究院东海水产研究所,上海200090 [2]中国科学院海洋研究所,青岛266071 [3]中国科学院研究生院,北京100039

出　　处：《海洋渔业》2010年第1期1-15,共15页Marine Fisheries

基　　金：This study was supported by research grants from the National Natural Science Foundation of China(No.40906084);Special Research Fund for the National Non-profit(No.2008M16)~~

摘　　要：才女虫属复合体隶属于多毛纲、海稚虫科,是多毛纲中寄生种类多样性最高的群体之一。本文描述了该复合体在中国海所分布10种的形态学特征和生物学属性。此10种分别为吻蛇稚虫、小蛇稚虫、美角才女虫、难定才女虫、腺袋才女虫、邻近才女虫、触角伪才女虫、膜质伪才女虫、短鳃伪才女虫和网格伪才女虫。其中,邻近才女虫为一新种,该新种主要形态学特征在于其尾部背、腹面皆具缺刻,且头部背面无中触手。中国海分布的大多数才女虫属复合体种类既可以在松软底质上营管栖生活,也可以寄生于某些海洋生物。本文报道的种类中只有邻近才女虫和短鳃伪才女虫未见有寄生现象。中国海才女虫属种类最常见的寄主是贝类(双壳类、腹足类)和珊瑚。Polydora complex belonged to Spionidae, Polychaeta and represented one of the largest and the most diverse parasite polychaete groups. This paper recorded ten species of this complex from China＇ s coastal waters, making research on both their morphological and biological characteristics. They were Boccardia proboscidea Hartman, 1940, Boccardiella hamata （Webster, 1879 ）, Polydora cornuta Bosc, 1802, Polydora triglanda Radashevsky ＆ Hsieh, 2000, Polydora pilikia Ward, 1981, Polydora vicina sp. nov., Pseudopolydora reticulata Radashevsky ＆ Hsieh, 2000, Pseudopolydora paucibranchiata （ Okuda, 1937 ） , Pseudopolydora kempi （ Southern, 1921 ） and Pseudopolydora antennata （Clapar^de, 1870）. Of which, Polydora vicina sp. nov., was a new species. Its＇ distinguished morphological characteristics are dorsal and ventral incision in the pygidium and the absence of median antenna. It is found that the majority of Chinese Polydora complex species could build tubes and establish dense population in clastic sediments or burrow into host animals for parasite. Only P. vicina and P. paucibranchiata had not been documented with parasite behaviors. The most common host groups of Chinese Polydora complex species were mollusk shells （bivalves and gastropods） and coral reefs.

关 键 词：多毛纲 海稚虫科 中国海 才女虫属复合体 寄生 新种 

分 类 号：Q959.483[生物学—动物学]