Malcolm’s pitviper, Trimeresurus malcolmi Loveridge, 1938 – of Sabah / Borneo Trimeresurus malcolmi is probably considered the ‘holy grail’ among the pit vipers in Borneo, not least because this viper only occurs above 1000m ASL. There are local reports that…
Sumatran pitviper, Trimeresurus sumatranus (Raffles, 1822), Central-Sarawak / Borneo 400m ASL
female of Bornean Keeled Pit Viper, Tropidolaemus subannulatus (Gray, 1842), East-Sarawak / Borneo 30m ASL
Bornean Keeled Pit Viper, Tropidolaemus subannulatus (Gray, 1842) resting on Amorphophallus hewittii