摘要
本文对宁夏、甘肃、四川的似鲶高原鳅标本做了形态学上的比较，发现宁夏永宁黄河段的似鲶高原鳅种群在形态上发生了显著的变异，并就其变异原因做了初步分析。
This paper contrasted the shape of the Triplophysa siluroides in Ningxia, Gansu and Sichuan, finded out that the Triplophysa siluroides from Yellow River in Yongning,Ningxia occured obviously change in shape, and analysed its elementary reason.
出处
《宁夏农学院学报》
1998年第2期24-26,共3页
Journal of Ningxia Agricultural College
关键词
似鲶高原鳅
宁夏永宁
黄河
形态变异
变异原因
Triplophysa siluroides
Yongning Ningxia
Yellow River
morphological change
