First checklist on the amphibians and reptiles of Mount Korbu, the second highest peak in Peninsular Malaysia Author Chan, Kin Onn Author Muin, Mohd Abdul Author Anuar, Shahrul Author Andam, Joel Author Razak, Norazlinda Author Aziz, Mohd Azizol text Check List 2019 2019-12-06 15 6 1055 1069 http://dx.doi.org/10.15560/15.6.1055 journal article 10.15560/15.6.1055 1809-127X Phrynoidis asper (Gravenhorst, 1829) Figure 4 Materials examined. Seroja Camp ( 04°39.415′N , 101° 16.333′E ), 3–5 July 2019 (GKA003–005, 052, 063, 082). Identification. Tympanum indistinct, obscured by skin; entire dorsal surface covered with irregularly sized, spinose tubercles; gular and pectoral region covered with similar but smaller tubercles; tubercles on belly flat, not bearing spinose asperities; interorbital ridges and supratympanic fold absent; tarsal ridge distinct; parotoid gland large and round; dorsal color brown to gray with no distinct markings; hind limbs with indis- tinct bars. These characters are in agreement with Berry (1975) . Remarks. These toads were abundant and could be heard calling within and adjacent to all moderately sized streams at both sampling sites.