云南省红河水系间鳅寄生指环虫一新种

MONOGENEA FROM HONGHE WATER SYSTEM IN YUNNAN PROVINCE A NEW SPECIES OF DACTYLOGYRUS FROM HEMIMYZON SP.

本文报道1984年6月,作者等在云南省境内红河水系,间爬岩鳅 Hemimyzon sp 的鳃片上·查出一指环虫新种,定名为间鳅指环虫 Dactylogyrus hemimyzonRen,Jiar etLuo,1989,本虫与Dactylogyrus lepidus Roger.1967及 D.sinogastromyzoni Ma Li et Wang,1981相似。但支持器的形态及分枝数,与上述两种及其他指环虫有别。模式标本保存于云南师范大学生物系。

Dactylogyrus hemimyzon Ren,Jiao etLuo.1989.(Fig.1.2.) Host:Hemimyzon sp. Location:Gills. Distribution:Yuanyang,Honghe water system,South Yunnan. This species is similar to Dactylogyrus lepidus Roger,1967 and D. sinogastromyzoni Ma Li et Wang,1981,but its supporting apparatus with tow branches and cross like on ite tall end.