台湾海峡的砂壳纤毛虫研究(纤毛动物门:砂壳亚目)  

STUDIES ON TINTINNINE CILIATES IN THE TAIWAN STRAIT (CILIOPHORA:TINTINNINA)

作　　者：徐奎栋[1] 洪华生[1] 宋微波[2] 柯林[1] 马洪钢[2] 

机构地区：[1]厦门大学海洋环境科学教育部重点实验室,厦门361005 [2]青岛海洋大学海水养殖教育部重点实验室,青岛266003

出　　处：《动物分类学报》2001年第4期454-466,共13页Acta Zootaxonomica Sinica

基　　金：国家自然科学重点基金课题 (编号 4 963 62 2 0 );国家自然科学基金课题 (编号 4 97763 0 8)资助

摘　　要：依据壳体形态对台湾海峡南部 0～ 4 0m水层的 4 0种砂壳纤毛虫进行了观察 ,发现其中有 3新种 ,即倪氏表纹虫EpirhabdonellanieiXu ,HongetSong ,sp .nov .,网状条纹虫RhabdonellareticulataXu ,HongetSong ,sp .nov .和钝条纹虫RhabdonellaobtusaXu ,HongetSong ,sp .nov .及 17个中国新纪录种 ,同时确定新村网纹虫FavellashintsuensisNieetCheng ,194 7为一同物异名。This paper is the first report on the Tintinnine ciliates found in the Taiwan Strait. 23 Tintinnine ciliates are described according to the morphology of lorica. Of which three species are new to science: Epirhabdonella niei sp. nov., Rhabdonella reticulata sp. nov. and Rhabdonella obtusa sp. nov. Seventeen species are first records to China: Epiplocylis ralumensis, Craterella retusa, Rhabdonella cornucopia, Rhabdonella poculum, Climatocylis scalaroides, Dictyocysta reticulata, Dadayiella acutiformis, Undella ostenfeldi, U.turgida, Proplectella perpusilla, P.claparèdei, Amphorella amphora, A.qudrilineata, Parundella aculeate, Salpingella minutissima, Eutintinnus apertus, Eutintinnus stramentus. Based on the present studies, Favella shintsuensis Nie et Cheng, 1947 has been synonymised with Favella azorica(Cleve, 1900) Joergensen, 1924. Type specimens are deposited in Lugol′s Fixation in the Laboratory of Protozoology, Ocean University of Qingdao, China.1 Epirhabdonella niei Xu, Hong et Song, sp. nov. (Fig.13)\; Syn.:Protorhabdonella simplex sensu Nie et Cheng, 1947\; Diagnosis.Lorica conical, composed of a short annulated collar (circumoral crest) and a bowl; oral margin rounded, entire; circumoral crest very low, slightly contracting, with 2-3 annular rings; bowl widest at anterior 1/3 of total length and conical posteriorly; wall hyaline, with 5-6 uniformly subvertical ribs, running from nuchal shoulder to aboral end. Total length 58-61*!μm, width ca. 38\|41*!μm, oral diameter ca. 35\|37*!μm. Distribution. Specimens collected from the surface waters in the south of the Taiwan Strait and also distributed in the coastal waters of Hainan Province, China; rare. Remarks. The new species can be distinguished from the closely related species Epirhabdonella mucronata Kofoid et Campbell, 1939 by 2 to 3 annular rings of circumoral crest (vs. no annular ring). The morphology of the new species corresponds with the organism described by Nie and Cheng (1947), which was incorrectly assigned

关 键 词：纤毛动物门 砂纤亚目 新种 台湾海峡 

分 类 号：Q959.117[生物学—动物学]