Posted on 8th June 20208th June 2020 Bornean tree hole frog, Metaphrynella sundana (Peters, 1867) of central Borneo. Borneo treehole frog - Metaphrynella sundana of central Sarawak / BorneoBorneo treehole frog - Metaphrynella sundana of central Sarawak / Borneo Related postsDring's Dwarf Litter Frog, Leptobrachella juliandringi Eto, Matsui, and Nishikawa, 2015 from central...Phrynoidis asper (Gravenhorst, 1829) Philautus (?) sp. (around 1000m asl) Dwarf litter frogs Leptobrachella spec. (dark form of L. juliandringi?) Most likely the Spiny slender toad, Ansonia cf. echinata, Inger and Stuebing, 2009 - around 140m ASL...?