Note on a collection of Amphibians and Reptiles from Western Sumatra (Indonesia), with the description of a new species of the genus Bufo Teynié, Alexandre David, Patrick Ohler, Annemarie Zootaxa 2010 2416 1 43 Dumeril & Bibron, 1836 Dumeril & Bibron 1836 [151,685,1551,1577] Reptilia Gekkonidae Gekko Animalia Squamata 12 13 Chordata species monarchus   Material examined. Two specimens, photographed, Bayur, Province of Sumatera Barat, elev.  480 m.  Taxonomic comments. Both specimens show a pattern and morphology typical of this species (see, for example, Manthey & Grossmann, 1997).   Distribution on Sumatra. Provinces of Aceh, Sumatera Utara, Sumatera Barat, Riau, Bengkulu, and Sumatera Selatan; also the islands of Bangka, Enggano, Nias, Simeulue and Mentawai Archipelago (  DeRooij, 1915).   Biology. A specimen was observed at day time in a bathroom. The other one was seen in a human house on the shore of Lake Maninjau, near a clutch of 7 eggsglued on a wall in a dark and wet room.