This species is found so far only on Camiguin Island, Philippines, in the Bohol Sea (Heaney and Tabaranza 2006) is likely to be restricted to this island (L. Heaney pers. comm.). It is found from the central highlands of the island, the only location of surveys where it has been documented from 1,000-1,400 m (Heaney et al. 2006).