This species is widely distributed in northeastern South Asia, much of central and southern China, and mainland Southeast Asia. In South Asia, the species is known to occur in Bangladesh and northeastern India (Molur et al. 2005). It is widely distributed in the region. In China, it has been recorded from Sichuan, Yunnan, Guandong, Guangxi, Hunan, Guizhou, Hainan Island, Xizang, Zhejiang, Fujian, Jiangsu, Anhui, Henan and Hubei (Smith and Xie 2008). It has been recorded from the island of Taiwan. In Southeast Asia, it is present in Myanmar, northern Thailand, Lao PDR, Viet Nam, eastern Cambodia and Peninsular Malaysia.