Matsui’s Borneo frog, large-eyed torrent frog or big-eyed torrent frog, Meristogenys macrophthalmus (Matsui, 1986) from Sarawak / Borneo – around 1950m ASL

It is not certain which species this animal belongs to. Most likely it is really Meristogenys macrophthalmus, but then it would be an enormous vertical range extension for this species.