摘要
本文记述了近数年来所采集到的和参阅馆藏的大量标本,经整理后,鮈亚科鱼类计有9属22种。今对其咽骨咽齿的形态作了比较研究。研究结果表明,根据咽骨的形态可归纳为两种类型;根据咽齿的形态可分为三种类型。
The present paper deals with the pharyngeal bones and tecth of Gobioninac fish (Cyprinidac) with particlar their morphology in Zhcjang, 22 species belonging to 9 genera have been observed. In Gobioninae, there are two patterns of pharyngal bone, i. e., pattern Ⅰ, Ⅱ and three patterns of teeth i. e., acute, oblique and peculiar patterns. The mophological characteristics of pharyngcal bones, teeth and thc line numbers of teeth can bc used in taxonomy of the fishes. The bones and teeth present a hight de- gree of adaption to the feeding habitis.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
1992年第2期78-84,共7页
Journal of Henan Normal University(Natural Science Edition)
基金
国家自然科学基金
关键词
Ju亚科
咽骨
咽齿
Gobioninac
pharyngcalx
boncs
pharyngeal tecth Adaption key Zhejiang
