侧条光唇鱼和宽鳍鱲的两个地理种群形态比较

The Morphological Comparration of Populations of Acrossocheilus parallens and Zacco platypus

摘要: 对采集于广东南岭和海南五指山的侧条光唇鱼和宽鳍鱲进行外部形态比较研究.侧条光唇鱼和宽鳍鱲的两个地理种群,五指山的种群生长速度大于南岭种群,但其形态差异不大,两个地理种群仍是同一种.

Abstract: The morphological characteristics of different populations of Acrossocheilus parallens and Zacco platypus from Nanling and Wuzhishan were studied.The results showed that Acrossocheilus parallens and Zacco platypus belong to the same species.The comparisons were made in Nanling and Wuzhishan.Acrossocheilus parallens and Zacco platypus,whether in Nanling or Wuzhishan,have similar morphology,but those in Nanling grow faster.