摘要
本文记述采自甘肃省永定县沼摇蚊属一新种,订名为三角沼摇蚊Limnophyestriangularissp.nov..新种隶属minimus群,与北美产已知种L.fumosus(Johannsen)在抱器外形及触角鞭节数目特征相似,但新种的抱器端棘(megaseta)位于隆起的抱器中央,与后者以及本属已知种均显著不同.
The adult male of Limnophyes triangularis sp. nov. is described and illustrated from northwestern China. The new species is clearly separable from other previous described species of the genus except for L. fumosus (Johannsen) in having a triangular gonostylus ; 12 flagellomeres antenna and reduced inferior volsella. From L. fumosus in the megaseta situated in middle part of the gonostylus.
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第4期5-7,共3页
Acta Scientiarum Naturalium Universitatis Nankaiensis