A new tintinnid ciliate, Tintinnopis estuariensis Zhang, Feng & Yu, sp. nov. was found in the estuary of Yangtze River, China. It was most abundant in September. Its arenaceous lorica is cylindro-conical in shape, (...A new tintinnid ciliate, Tintinnopis estuariensis Zhang, Feng & Yu, sp. nov. was found in the estuary of Yangtze River, China. It was most abundant in September. Its arenaceous lorica is cylindro-conical in shape, (120-180)μm x (50-75)pm in size, agglutinated with mineral particles, and open at both ends. Two characters distinguish it from others: the unique lateral flattened posterior portion with a vertical aboral opening and wider oral diameter. It occurred in water with surface temperature of 14-27℃ and surface salinity of 3.9‰-29.8‰.展开更多
Tintinnine ciliates are widely distributed around the world and are characterized by the possession of a lorica that is highly diverse in structure and morphology.In the present study,five tintinni nes,namely Tintinno...Tintinnine ciliates are widely distributed around the world and are characterized by the possession of a lorica that is highly diverse in structure and morphology.In the present study,five tintinni nes,namely Tintinnopsis cf.radix,T.evert a Kofoid and Campbell,1929,T.mulctrella Kofoid and Campbell,1929,Eutintinnus inflatus Marshall,1969,and Favella ehrenbergii(Claparede and Lachmann,1858)Jorgensen,1924,were collected from coastal waters of Qingdao,China.Three are newly recorded from China,i.e.,T.evert a,T.mulctrella,and E.inflatus.The morphology of the lorica and cell proper of all five species are described and compared with original and subsequent descriptions.The morphology in vivo of the lorica and cell proper of all five species are described and compared with original and subsequent descriptions.In addition,the ciliary patterns of F.ehrenbergii and T.cf.radix are revealed based on protargol-stained specimens.展开更多
基金supported by the National Basic Research Program of China(973 Program)(2011CB409804)the National Natural Science Foundation of China(U1406403)
文摘A new tintinnid ciliate, Tintinnopis estuariensis Zhang, Feng & Yu, sp. nov. was found in the estuary of Yangtze River, China. It was most abundant in September. Its arenaceous lorica is cylindro-conical in shape, (120-180)μm x (50-75)pm in size, agglutinated with mineral particles, and open at both ends. Two characters distinguish it from others: the unique lateral flattened posterior portion with a vertical aboral opening and wider oral diameter. It occurred in water with surface temperature of 14-27℃ and surface salinity of 3.9‰-29.8‰.
基金This work was supported by the National Natural Science Foundation of China(Nos:41776133,31801955,31702009).
文摘Tintinnine ciliates are widely distributed around the world and are characterized by the possession of a lorica that is highly diverse in structure and morphology.In the present study,five tintinni nes,namely Tintinnopsis cf.radix,T.evert a Kofoid and Campbell,1929,T.mulctrella Kofoid and Campbell,1929,Eutintinnus inflatus Marshall,1969,and Favella ehrenbergii(Claparede and Lachmann,1858)Jorgensen,1924,were collected from coastal waters of Qingdao,China.Three are newly recorded from China,i.e.,T.evert a,T.mulctrella,and E.inflatus.The morphology of the lorica and cell proper of all five species are described and compared with original and subsequent descriptions.The morphology in vivo of the lorica and cell proper of all five species are described and compared with original and subsequent descriptions.In addition,the ciliary patterns of F.ehrenbergii and T.cf.radix are revealed based on protargol-stained specimens.