Rupert Grassby-Lewis:
Sulawesi temple viper (Tropidolaemus cf. subannulatus)
Rupert Grassby-Lewis:
Gunther's keelback (Rhabdophis chrysargoides)
Rupert Grassby-Lewis:
Sulawesi temple viper (Tropidolaemus cf. subannulatus)
Rupert Grassby-Lewis:
Lake Toba pit viper (Trimeresurus sabahi toba)
Rupert Grassby-Lewis:
Hagen's pit viper (Trimeresurus hageni)
Rupert Grassby-Lewis:
Hagen's pit viper (Trimeresurus hageni)
Rupert Grassby-Lewis:
Hagen's pit viper (Trimeresurus hageni)
Rupert Grassby-Lewis:
Gunalen's pit viper (Trimeresurus gunaleni)
Rupert Grassby-Lewis:
Gunalen's pit viper (Trimeresurus gunaleni)
Rupert Grassby-Lewis:
Gunalen's pit viper (Trimeresurus gunaleni)
Rupert Grassby-Lewis:
Gunalen's pit viper (Trimeresurus gunaleni)
Rupert Grassby-Lewis:
Unknown flying frog (Rhacophorus sp.)
Rupert Grassby-Lewis:
Unknown shrub frog (Philautus sp.)
Rupert Grassby-Lewis:
Unknown shrub frog (Philautus sp.)
Rupert Grassby-Lewis:
Axanthic poisonous rock frog (Odorrana hosii)
Rupert Grassby-Lewis:
Unknown flying frog (Leptomantis sp.)
Rupert Grassby-Lewis:
Sumatran mountain agamid (Dendrogama boulengeri)
Rupert Grassby-Lewis:
Sumatran leaf-nosed pit viper (Craspedocephalus andalasensis)
Rupert Grassby-Lewis:
Sumatran leaf-nosed pit viper (Craspedocephalus andalasensis)
Rupert Grassby-Lewis:
Sumatran slug snake (Asthenodipsas tropidonotus)
Rupert Grassby-Lewis:
Kerinci torrent frog (Sumaterana crassiovis)