河南连康山国家级自然保护区鱼类多样性初步调查

2013年8月-2014年8月,对河南连康山国家级自然保护区的鱼类资源进行了调查。采集到鱼类物种4目9科20属24种,其中,似(Belligobio mummifer)、大鳍鱊(Acheilognathus macropterus)、克氏光唇鱼(Acrossocheilus kreyenbergii)、盎堂拟鲿(Pseudobagrus ondon)和子陵吻虾虎鱼(Rhinogobius giurinus)为信阳地区淡水溪流鱼类新记录种。从区系组成来看,连康山保护区的鱼类包括了中国平原、北方平原、南方平原、北方山地及新近纪区系复合体的种类,呈现古北界和东洋界相过渡的特点。

Primary investigation of fish species diversity in Henan Province Liankangshan National Nature Reserve

The researchers investigated the fish resources in Liankangshan Natural Reserve from August 2013 to August 2014 in this study.Totally 24 species, belonging to 20 genus, 9 families and 4 orders, were identified in the natural re-serve.Belligobio mummifer, Acheilognathus macropterus, Acrossocheilus kreyenbergii, Pseudobagrus ondon and Rhinogobius giurinus are 5 typical stream-dwelling freshwater fishes among those 24 species.Which were firstly founded in Xinyang ar-ea, Henan province.Analysis results on fish fauna showed that 24 species belonged to plain faunal complex of China, the north China Plains faunal complex, south China plains fanual complex, the northern mountain faunal complex and the ear-ly period of late tertiary faunal complex, The results of species distribution showed the characteristics of transactional region between Palaearctic and Oriental realms.