FIGURE 1 in Carefully examining Bornean Stegonotus (Serpentes, Colubridae): the montane groundsnake population in Sabah is a new and distinct species

FIGURE 1. Map of Borneo and surrounding archipelagos, including portions of The Philippines, Sulawesi, and the Moluccas. The dotted lines demarcate Wallace's Line, with larger dots representing the line according to Wallace (1860) and the smaller dots the one modified by Huxley (1868). Marked distributions of Stegonotus include the only known locality of S. borneensis in Sarawak (A; yellow dot); the holotype and paratype localities of S. caligocephalus sp. nov. (B and C, respectively; red dots); the distribution of S. muelleri in blue (Kaiser et al. 2018a), including the Philippine islands of... Mehr ...