南阳市新野县鱼类资源调查

Investigation on Fishery Resources in Xinye County, Nanyang City

2016年11月29日至12月4日,鱼类资源调查队对河南省南阳市新野县全境开展鱼类资源调查。根据新野县的水系分布特征,共设置29个采样点。样点涵盖白河、唐河、湍河、礓石河等河流干流及其支流,并且结合当地农贸市场收集、采购鱼类标本。本次调查共收集鱼类标本56种,隶属于6目15科44属。其中鲤形目最多,占总数的67.86%,其次是鲇形目和鲈形目,分别占总数的12.50%和10.71%。调查结果显示,新野县鱼类资源比较丰富,鱼类的物种多样性较高。

From November 29 to December 4, 2016, the Fish Resources Investigation Team conducted a fishery resources survey throughout all waters in Xinye County, Nanyang City, Henan Province, a total of 29 sampling sites were set according to the distribution characteristics of the water system in Xinye County, which covered the mainstream of the rivers such as Baihe River, Tanghe River, Weihe River, and Shishihe River and their tributaries. Fish specimens were collected and purchased from local farmers' markets. In this survey, a total of 56 species of fish specimens were collected, belongs to 6 orders, 15 families and 44 genera. The dominant species are Cypriniformes, accounting for 67.86%of the total, followed by the Scorpion and the Siluriformes and Perciformes, accounting for 12.50% and 10.71% respectively. The survey results showed that Xinye County had abundant fish resources and diverse fish species.