广东大峡谷自然保护区两栖爬行动物资源调查

2005年8月中下旬、2006年3月中下旬和5月中下旬，共3次对广东大峡谷自然保护区的两栖爬行动物资源进行了实地调查，结合有关文献资料的报道结果，广东大峡谷自然保护区现已记录67种两栖爬行动物，隶属2纲4目17科。其中两栖纲1目6科22种；爬行纲3目11科45种。其动物区系组成以东洋界种类明显占优势，占总物种数的88．06％。两栖爬行动物地理区划上属东洋界华中区东部丘陵平原亚区。此次调查发现的福建掌突蟾 （Leptolalax liui）为广东省两栖动物新分布记录。

Herpetological Resources in Daxiagu Nature Reserve of Guangdong Province

A survey of herpetological resources in Daxiagu Nature Reserve,Ruyuan County,Guangdong Province was carried out from August in 2005 to May in 2006.Being combined with data reported in literatures,67 herpetological species belonging to 17 families,4 orders,2 classes were recorded while 22 and 45 species belonged to Amphibia and Reptilia respectively.In line with the herpetofauna,the geographyical division of the nature reserve belonged to the eastern hill and campagna sub-distract,Oriental Realm while 59 herpetological species(88.06%) belonged to Oriental species.Leptolalax liui was a new distribution record of amphibians in Guangdong.