拟翁口虫形态学及形态发生学现象的初步研究  

Morphology and Morphogenesis of Onychodromopsis sp.(Ciliophora,Hypotrichida)

作　　者：俞丽丽[1] 运迷霞[1] 翟楠[1] 陈季武[1] 顾福康[1] 

机构地区：[1]华东师范大学生命科学学院,上海200062

出　　处：《动物学杂志》2011年第4期59-65,共7页Chinese Journal of Zoology

基　　金：国家自然科学基金项目(No.30770238;31071875)

摘　　要：应用荧光紫杉醇直接荧光标记方法显示了一种腹毛类纤毛虫拟翁口虫(Onychodromopsis sp.)腹皮层纤毛器微管胞器及形态发生,根据该纤毛虫的皮层纤毛模式和纤毛器基部微管的形态,将其归为侧毛虫科(Pleurotrichidae)拟翁口虫属(Onychodromopsis);并据后仔虫口原基的发生、左右缘棘毛原基的发生,不同于已报道的柔软拟翁口虫(O.flexilis)的情况,认为该纤毛虫可能为另一种拟翁口虫。The morphology and morphogenesis of ciliature microtubular organelles in the ventral cortex of Onychodromopsis sp.were visualized using FLUTAX direct fluorescent labeling.Based on the features of its ciliature and base-associated microtubules,this species was classified to be the genus Onychodromopsis.However,the morphogenetic study showed that the originating position of oral primordium of the opisthe and differentiation of the marginal rows were different from other related species O.flexilis.Therefore,this species is probably another species in the genus Onychodromopsis.

关 键 词：拟翁口虫 皮层纤毛器 微管胞器 形态发生 荧光标记 

分 类 号：Q954.4[生物学—动物学]