This recently described species is known only from the type locality of Buon Luoi, 20km west of the town of Kannack, An Khe District, Gia-Lai Province, Viet Nam, although it might occur more widely. It was collected at between 700 and 750m asl.
Habitat and Ecology
This is presumably a lowland forest inhabitant that breeds in streams.
It is known only from the type series.
The threats to this species are not known, although it is likely to be impacted by forest loss due to smallholder farming, logging and human settlement.
It is not known if this species occurs in any protected areas.
Annemarie Ohler 2004. Ophryophryne hansi. In: IUCN 2013