期刊论文

中文

水生生物学报

1000-3207

2018

42

2

364-368

10.7541/2018.046

国家自然科学基金(31772429) 中国科学院青年创新促进会(Y82Z01) 国家大宗淡水鱼类产业技术体系(CARS-45-15)资助

本校为其他机构

对采自湖北省洪湖地区的泽蛙(Fejervarya limnocharis)肠道内寄生的泽蛙原蛙片虫进行了形态学再描述,包括活体形态、固定染色标本形态及扫描电镜下超微结构。样本形态特征参数值与Nie(倪达书)首次发现并命名时所记述标本参数值颇为相符(包括体长、体宽,核长、核宽)。此外,本文对2个重要的分类特征进行了补充和修正:(1)缝线位于虫体顶端,贯穿背腹侧;所有体动基列均从缝线两侧发出。(2)胞核分裂时在两新核间产生的连接细丝,在虫体整个生活周期一直存在。并针对这2点特征与其他已知的原蛙片虫属种类进行了比较和讨论:认为缝线结构是较为稳定的分类特征之一,体动基列均由此处生发并与虫体纵轴平行延...

This study completely descripted Protoopalina limnocharis Nie 1932 at both light and scanning electron microscope levels. These parasites were collected from the frogs Fejervarya limnocharis from Honghu Lake, Hubei Province, China in July 2016. The body of P. limnocharis was elongated and somewhat ribbon-like in shape, with its length/width ratio about 10:1. The widest position of the body was at a region slightly anterior to the middle, while it tapers at both ends. The body surface was thickly flagellated. All the somatic kineties converge on...