Morphological studies of six free-living spirotrichean ciliates (Protozoa: Ciliophora) with three new records from the coastal South China Sea
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摘要: 利用活体观察和蛋白银染色技术对采自中国南海近岸的六种旋唇类纤毛虫:伍氏游仆虫Euplotes woodruffi Gaw,1939、缩颈半腹柱虫Hemigastrostyla enigmatica(Dragesco and Dragesco-Kernéis,1986) Song and Wilbert,1997、黄色新尾柱虫Neourostylopsis flavicana(Wang et al.,2011) Chen et al.,2013、美丽原腹柱虫Protogastrostyla pulchra(Perejaslawzewa,1886) Gong et al.,2007、膜泡伪小双虫Pseudoamphisiella alveolata(Kahl,1932) Song and Warren,2000和海洋伪卡尔虫Pseudokahliella marina(Foissner et al.,1982) Berger et al.,1985等进行活体形态特征和纤毛图式的研究。其中,美丽原腹柱虫、膜泡伪小双虫和海洋伪卡尔虫均为中国南海的新纪录,形态特征上与中国其他种群存在不同程度的差别。此外,对来自红树林生境的伍氏游仆虫和缩颈半腹柱虫,以及来自养殖水体的黄色新尾柱虫进行了详细的形态特征描述。Abstract: The living morphology and infraciliature of six spirotrichous ciliates collected from the coastal South China Sea were investigated using live observation and protargol impregnation. These are Euplotes woodruffi
Gaw, 1939 , Hemigastrostyla enigmatica (Dragesco and Dragesco-Kernéis, 1986)Song and Wilbert, 1997 , Neourostylopsis flavicana (Wang et al., 2011 ) Chen et al., 2013, Protogastrostyla pulchra (Perejaslawzewa, 1886)Gong et al., 2007 , Pseudoamphisiella alveolata (Kahl, 1932 )Song and Warren, 2000 , and Pseudokahliella marina (Foissner et al., 1982 ) Berger et al., 1985. Among these, Protogastrostyla pulchra, Pseudoamphisiella alveolata and Pseudokahliella marina are reported from the South China Sea for the first time, which manifest obvious differences apart from other Chinese populations. As new contribution, the detailed description of isolates from mangrove habitat of E. woodruffi and H. enigmatica, and aquaculture pond isolate of N. flavicana, are present.-
Key words:
- South China Sea /
- new record /
- ciliates /
- Spirotrichea /
- taxonomy
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