This species ranges from northeastern South Asia, into southern China, and mainland Southeast Asia. In South Asia, this species is presently known from India (Nagaland and West Bengal) (Das 2003, Molur et al. 2002); it has been recorded from around 1,100 m asl. In China it is known only from a single record from Yunnan (Wang 2002; Smith and Xie 2008). In Southeast Asia, it ranges from northern Thailand (Corbet and Hill 1992), probably through much of Lao PDR (Francis et al. 1999) and in southern Cambodia (Hendrichsen et al. 2001). It is unclear if this species is present in Viet Nam.