水生生物学报2011，Vol.35Issue(6)：929-939,11.DOI:10.3724/SP.J.1035.2011.00929
八种海洋盾纤类纤毛虫的形态学研究
MORPHOLOGICAL STUDIES ON EIGHT MARINE SCUTICOCILIATES (PROTOZOA, CILIOPHORA) FROM CHINA
摘要
Abstract
Free-living scuticociliates are common inhabitants of littoral and sandy habitats, some of which are facultative histophagous parasites in marine fish. Therefore, it is very important to recognize and study those ciliates. However, the distribution, especially in South China Sea and the species inventory of this group are still limited. This study aims to supply new information to this group from both the northern and southern China seas. Eight marine scuticociliates: Pleuronema coronatum Kent, 1881, Pleuronema wiackowskii Wang et al., 2008, Cohnilembus verminus Miiller, 1786, Miamiensis avidus Thompson & Moewus, 1964, Uronema heteromarinum Pan et al., 2010, Metanophrys sinensis Song & Wilbert, 2000 and two species of Mesanophrys cf. Carcini, were morphologically investigated by using live observation, portargol impregnation and silver nitrate impregnation methods. Pleuronema wiackowskii, the new record for the South China Sea, had wider ranges of body size and higher number of somatic kineties than the original Qingdao population. Uronema heteromannum, the population obtained from the South China Sea, was similar to the Qingdao population reported by Pan et at. (2010). Metanophrys sinensis, obtained from an aquafarm of Weifang, Shandong Province, deferred from previous investigations in body size and the number of somatic kineties. The population of Miiamiensis avidus, also obtained from the same aquafarm, had stable 12 somatic kineties, which was different from the reports of Thompson & Moewus (1964) (10-13), Dragesco et al. (1995) (13-14) and Song & Wilbert (2000) (13-15). Two forms of Mesanopkrys, collected from coastal area of Qingdao and Hongkong respectively, owned stable number of somatic kineties, which were different from the well-known hdesanophrys c&rcini. Considering this insufficient evidence they were defined as Mesanophrys cf. Carcim preliminarily. The populations of Pieu rone ma coronatum and Cohmlem-bus verminus, which respectively collected from the coastal water of Guangdong and the aquafarm of Weifang, corresponded well with previous in vestigations.关键词
海洋纤毛虫/盾纤目/形态学Key words
Marine ciliates/ Scuticociliatida/ Morphology分类
生物科学引用本文复制引用
赵研,范鑫鹏,许媛,胡晓钟,马洪钢..八种海洋盾纤类纤毛虫的形态学研究[J].水生生物学报,2011,35(6):929-939,11.基金项目
国家自然科学基金项目(40976075)资助 （40976075）
