内蒙古鳅科部分鱼类嗅觉器官的比较解剖

The Comparative Anatomy of the Olfactory Organ in Cobitidae of Inner Mongolia

本文根据历年来在内蒙古地区采到的鳅科鱼类标本,比较解剖了其嗅觉器官。结果表明,在属或种间具有一定的形态差别,可以做为分属或分种的辅助性状。另外,对其生态适应也作了初步探讨。

The present paper compares the anatomy of the specimens collected foryears from Inner Mongolia.It shows that there are considerable morphological differences among various genera or among some species and thosedifferences could be adopted as diagnostic characters in the classification ofCobitidae.This paper also describes the ecologieal adaptation of the organ.