河北省围场县畜牧水产局的科技人员经过４年不懈努力 ,人工繁殖濒临灭绝的野生细鳞鱼获得成功。细鳞鱼在我国分布极少 ,是被列为国家二级保护的一种淡水鱼。细鳞鱼体侧扁 ,鳞细小 ,口中满是尖齿 ,以无脊椎动物为主食 ,成鱼长０ ８米左右。细鳞鱼春季时进入水流湍急的支流中产卵 Scientific and technical personnel of the Bureau of Animal Husbandry and Fishery in Weichang County, Hebei Province, after four years of unremitting efforts, succeeded in artificially propagating the wild species of endangered wild fish. Small scale fish in our country is very small, is classified as a national second class protection of a freshwater fish. Fish scales flat side of the body, small scales, mouth full of sharp teeth to invertebrates as the staple food, adult fish length of about 0.8 meters. Fish in spring into the stream tributaries of the spawning