摘要
2017年9月27日到10月2日鱼类资源调查队在南阳市宛城区以及卧龙区开展鱼类资源调查。根据南阳市宛城区和卧龙区的水系分布特点,共设置33个样点。涵盖南阳市宛城区和卧龙区的主要河流,如白河、潦河等河流,以及兰营水库等水库。并前往当地的农贸市场收集野杂鱼类标本。此次鱼类资源调查共得到鱼类标本47种,隶属于6目14科40属。其中种类最多的是鲤形目,占总数的68.08%;其次是鲈形目,占总数的12.76%;然后是鲇形目,占总数的6.38%;合鳃目、鳉形目和鲑形目各两种,各占总数的4.26%。调查的结果表明,南阳市宛城区和卧龙区的鱼类资源丰富,鱼类的食性、生活习性、栖息产卵等各方面表现出多样性的特点。根据鱼类区系符合体系学说,南阳市宛城区和卧龙区的鱼类资源可以划分为:江河平原区系复合体、北方平原区系复合体、晚第三纪早期区系复合体和南方平原区系复合体。但江河平原区系复合体所占比例最大。
An investigation on fish resources in Wancheng District and Wolong District of Nanyang city was carried out From September 27 to October 2,2017.Thirty-three sampling locations were chosen involving reservoir,rivers and mountain streams.It covers Baihe River,Liaohe River and other river,as well as Lanying Reservoir and other reservoir,also collects specimens of the fish in local farmers' markets.We collected Forty-seven species, belonging to 40 genus,14 families and 6 orders.Cypriniformes was the dominant species in this area,which accounted for 68.08% of the total,Perciformes accounted for 12.76%,Siluriformes accounted for 6.38%,Synbranchiformes,Cyprinodontiformes and Salmoniformes each accounted for 4.26%.The results showed that the fish inNanyang city had diversified characteristics in habitat selection,breeding,and growth habit.These fish species can be divided into four fish-fauna complex:China Plain Fish Fauna Complex,Fauna of the North Plains Complex,Neogene Early Fauna Complex,Fanua of the South Plains Complex.The main species were classified into China Plain Fish Fauna Complex.
作者
杨长幸
朱星省
宋东蓥
韩德顺
倪全胜
王先锋
王世润
孟晓林
顾钱洪
汪曦
张建新
冯军厂
周传江
聂国兴
Yang Changxing;Zhu Xingsheng;Song Dongying;Han Deshun;Ni Quan-sheng;Wang Xianfeng;Wang Shirun;Meng Xiaolin;Gu Qianhong;Wang Xi;Zhang Jian-xin;Feng Junehang;Zhou Chuanjiang;Nie Guoxing(College of Fisheries,Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation,Henan Normal University,Xinxiang 453007,PR China;Nanyang Aquaculture Technology Extending Stations,Henan Nanyang 473000,PR China;Nanyang Water Conservancy Bureau,Nanyang 473068,PR China)
出处
《河南水产》
2018年第5期29-33,38,共6页
HENAN FISHERIES
基金
河南省科技攻关重点项目(142102110144,142102110057,122102110049,122102310357,162102310443,182102110007,182102110046,182102110237,172102310751)
河南省高校科技创新团队支持计划(14IRTSTHN013)
河南省水产学重点学科及国家自然科学基金项目(31872199)支持.
关键词
南阳市宛城区
南阳市卧龙区
鱼类资源
生态类型
物种多样性
区系复合体
Wancheng District of Nanyang
Wolong District of Nanyang city
Fish resources
Ecological guilds
species diversity
fish-fauna
