Taxonomische untersuchungen an marinen ciliaten aus China mit beschreibungen von zwei neuen arten, Strombidium globosaneum nov. spec. and S. platum nov. spec. (Protozoa, Ciliophora)

Archiv für Protistenkunde Pub Date : 1997-04-01 DOI:10.1016/S0003-9365(97)80059-0

W. Song , G. Packroff

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引用次数: 85

Abstract

The morphology and taxonomy of 15 marine ciliates (Chaenea vorax, Lacrymaria marinum*, Dysteria brasiliensis*, Uronema marinum*, Homalogastra binucleata, Fabrea salina, Strombidium platum nov. spec., Strombidium globosaneum nov. spec., Strombidium styliferum*, Euplotes charon*, Euplotes vannus, Euplotes rariseta*, Diophrys scutum*, Diophrys oligothrix*, Diophrys appendiculata*) from China were investigated. Nine species (marked with *) were recorded from this area for the first time. The infraciliature and the silverline system of all species reported here were investigated using various silver impregnation methods and, if possible, biometrically described. Two new species are described: Strombidium platum nov. spec.: Oblong to elliptical marine Strombidium with conspicuous collar and long-oval macronucleus; size in vivo 70-100x40-60 µm; dorso-ventrally 1:2 flattened; 8-11 buccal and 15-18 collar adoral membranelles, only one somatic kinety, extrusomes ca. 5 µm, irregularly arranged. Strombidium globosaneum nov. spec.: Colourless, small, ovoid-shaped marine Strombidium. Size in vivo 20-35×20-30 µm, 10-12 collar adoral membranelles, 5-6 buccal adoral membranelles; buccal lip inconspicuous, lorica absent.

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一项针对中国海洋生物莱西亚的征人鉴定，记录了两种新生物:

研究了中国15种海洋纤毛虫(Chaenea vorax、marrymaria marinum*、Dysteria brasiliensis*、Uronema marinum*、Homalogastra binucleata、Fabrea salina、Strombidium platum 11 . spec、Strombidium globosaneum 11 . spec、Strombidium styliferum*、Euplotes charon*、Euplotes vannus、Euplotes rariseta*、Diophrys scutum*、Diophrys oligothrix*、Diophrys appendiculata*)的形态和分类。本区首次记录到9种(带*)。本文报道的所有物种的基础设施和银线系统都用不同的银浸渍方法进行了研究，如果可能的话，还进行了生物计量描述。描述了两新种:桔梗(Strombidium platum 11 .):长圆形至椭圆形，颈圈明显，大核长卵圆形;体内尺寸70-100x40-60µm;背腹1:2扁平;8-11个颊膜和15-18个颈口膜，只有一个躯体运动，外泌体约5微米，不规则排列。11 .规格:无色，小，卵形的海生桔梗。体内大小20-35×20-30µm, 10-12个颈口口膜，5-6个颊口口膜;唇唇不明显，门盖无。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Archiv für Protistenkunde

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