摘要
圆尾斗鱼系宁夏鱼类动物新纪录,分布于银川郊区,体长40mm,为体高的3倍,头长的3.2倍;头长为吻长的4.2倍。背鳍条XVll~XVlll—6~8,臀鳍条XVlll~XXl-10~12;纵列鳞27—31,横列鳞14—16。归类于鲈形目,攀鲈科。栖居于浅水湖的多草区和衣田遇水沟中。主要以孑孓为食,应予以保护,加以利用。
The Macropodus chinensis is a new record of Ningxia fish which distributes inYinchuan suburbs. Its length is 40mm, that is 3 times as much as its height, 4. 2 timesmore than the length of its head, which is in turn 4. 2 times more than that of its mouth.The strip of its dorsal fin is XVII- XVIII- 6 -- 8, its anal fin is XVIII--XXI-- 10 -- 12, the vertical scales are 27-- 31, the horizontal ones are 14 -- 16. It is groupde inPerciformes, Anabantidae, living in the grassy district of shallow water lake and thedrainage ditche of farmland, mainly feeding on wigglers, which should be protected andutilized.
出处
《宁夏农学院学报》
1995年第1期32-35,共4页
Journal of Ningxia Agricultural College