摘要
2015年8月,对信阳市光山县全境开展鱼类资源调查。根据该县水系特点,共设计12个采样点。以光山县城为中心,包括五岳水库、龙山水库、泼河水库等主要水库及竹竿河、潢河、白露河及寨河等淮河一级支流及二级支流及当地农贸市场。本次调查共收集鱼类标本44种,隶属于5目11科38属。其中鲤形目种类最多,占总种数的77.27%,其次是鲈形目和鲇形目,分别占总种数的13.64%和4.55%,鲱形目和合鳃鱼目各1种,各占总种数的2.27%。根据鱼类区系复合体学说,光山县鱼类资源可划分为中国平原鱼类区系复合体、晚第三纪早期鱼类区系复合体、南方平原鱼类区系复合体、北方平原鱼类区系复合体。
An investigation on fishery resources in Guangshan county was performed in August 2015. Twelve sampling locations were chosen involving reservoir, river and mountain streams. Forty-four species belonging to 37 genus, 11 families and 5 orders were collected. Cypriniformes was the dominant order with the most members in this area, which accounted for 77.27% of the total. Perciformes and Siluriformes accounted for 13.64% and 4.55%,respectively. Both of Clupeiformes and Synbranchiformes had only one species and accounted for 2.13%, respectively. These fish species could be divided into four fish-fauna complex: China Plain Fish Fauna Complex, Fauna of the North Plains Complex, Neogene Early Fauna Complex, Department of the North Mountain Complex, and Fauna of the South Plains Complex.
出处
《河南水产》
2015年第5期25-30,共6页
HENAN FISHERIES
基金
河南省科技攻关重点项目(142102110144
142102110057
122102110049
122102310357)
河南省高校科技创新团队支持计划(14IRT-STHN013)
河南省水产学重点学科支持
关键词
鱼类资源
生态类型
物种多样性
区系复合体
Fishery resources
Ecological guilds
Species diversity
Fish-fauna
