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2014年6-7月对卫河水系(新乡段)的鱼类资源进行调查,共设计9个采样点,涉及卫河干流及其6个支流。共收集到鱼类15种,隶属于4目8科13属。本地区鱼类以鲤形目为主,占总种数的53.33%,其中以鲤科鱼类最多,占鲤形目的 87.50%;其次是鲈形目,占总种数的33.3%;鲇形目和鳉形目种类各1种,分别占总种数的6.67%。卫河水系新乡段鱼类可划分为晚第三纪早期、南方平原、北方平原和江河平原四个鱼类区系复合体。
From June to July 2014, the fish resources of the Weihe River system (Xinxiang section) were investigated. Nine sampling sites were designed, covering the main Weihe River and its six tributaries. A total of 15 species of fish were collected, belonging to 4 orders, 8 families and 13 genera. The majority of fish in the area are Cyprinidae, accounting for 53.33% of the total species, of which Cyprinidae account for 87.50%, followed by Perciformes, accounting for 33.3% of the total species. 1 species of each species, and each species of Castanopsis, accounting for 6.67% of the total species respectively. The Xinxiang section of the Weihe River can be divided into four fish assemblages in the early Tertiary Period, the Southern Plains, the Northern Plains and the Rivers Plain.