Note on a collection of Amphibians and Reptiles from Western Sumatra (Indonesia), with the description of a new species of the genus Bufo Author Teynié, Alexandre Author David, Patrick Author Ohler, Annemarie text Zootaxa 2010 2416 1 43 journal article 37581 10.5281/zenodo.194395 824e203a-cf97-42ec-a9cb-a0515b6a1437 1175-5326 194395 Rana hosii Boulenger, 1891 Material examined . MNHN 2003.3408 (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.