This Bornean endemic occurs at a number of sites within Kinabalu National Park, and the Crocker Range south of Kinabalu in Sabah, in Gunung Mulu Park in Sarawak, and also in the montane forests of Kalimantan, including Kayan Mentarang National Park in East Kalimantan. It probably occurs more widely than current records suggest. Its altitudinal range is from 750-1,600 m asl.
Habitat and Ecology
Adults are found on the floor of submontane and montane forests. Breeding takes place in clear, rocky mountain streams. The larvae cling to rocks in the torrents of these streams. It appears to be unable to adapt to modified habitats.
It is abundant at most locations where it has been recorded.
The main threat to the species is siltation of streams needed for larval development, as a result of logging in the submontane and montane forests, and the clearance of forests for cultivation.
This species is known to be present in Kinabalu, Gunung Mulu and Kayan Mentarang National Parks.
Red List Status
Near Threatened (NT)
Robert Inger, Indraneil Das, Robert Stuebing, Maklarin Lakim, Paul Yambun 2009. Ansonia hanitschi. In: IUCN 2014