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 4RDSK Boulenger, 1891 Boulenger 1891 [151,489,618,644] Amphibia Ranidae Rana Animalia Anura 11 12 Chordata species hosii   Material examined. MNHN2003.3408 (adult female; SVL 94.8 mm), Tigapulan Mts., Province of Riau, elev.  210 m.  Taxonomic comments. Corresponds in morphology to the specimen described by Boulenger (1920). Morphometrical data show it to be very similar to the holotype(adult female; SVL 97 mm) from Sarawak( Boulenger 1920).   Distribution on Sumatra. Species occurs all over Sumatra.   Biology. A few specimens were observed on the ground or on low branches along a stream in primary forest. This species is mostly active and males are calling at night. Observations in November.