江苏省两栖动物区系及地理区划

Amphibian Fauna of Jiangsu Province

江苏现存两栖类动物共有１９种，隶属于２目７科９属。其中属于东洋界的有１２种，占江苏两栖类总数的６３．２％，是组成江苏两栖类的主体，但亦具有南北过渡地带的特点。江苏两栖动物的地理区划可分为淮北平原省、淮南平原省、长江下游平原丘陵省和宜溧低山丘陵省等４个动物地理省。种数和东洋界成分由北向南逐步增多，而古北界成分却逐步减少。过去文献中报道过的沼蛙、中国林蛙和大鲵，现在江苏已无分布。

There are 19 species of amphibian in Jiangsu province, they belong to 2 orders,7 famillies, 9 generas. 12 species of amphibian are distrubted in the oriental region (63.2%). This region is the main part of Jiangsu amphibian and that is transition zone featrue from south to north. According to the division of Jiangsu amphibian we divided Jiangsu province into four zoogeographic areas (Huaibei plain, Huainan plain, Lower reaches of Yangtze River plain and hilly. Yili hilly region). The Rana chensinensis, Rana guentheri and Andrias dauidianns repotted by past documents are not distributed over Jiangsu province today.