According to the zoogeographic division, this area belonged to the Fujian-Guangdong coast and sub-district, South China district, Oriental Realm.

• 两栖爬行动物地理区划属东洋界华南区闽广沿海亚区粤北动物地理省，区系组成以东洋界华中区与华南区共有种为主。