Rupert Grassby-Lewis:
Borneo keeled pit viper (Tropidolaemus subannulatus)
Rupert Grassby-Lewis:
Triangle keelback (Xenochrophis trianguligerus)
Rupert Grassby-Lewis:
Malcolm's pit viper (Trimeresurus malcolmi)
Rupert Grassby-Lewis:
Borneo keeled pit viper (Tropidolaemus subannulatus)
Rupert Grassby-Lewis:
Sumatran pit viper (Trimeresurus sumatranus)
Rupert Grassby-Lewis:
Sabah pit viper (Trimeresurus sabahi)
Rupert Grassby-Lewis:
Malcolm's pit viper (Trimeresurus malcolmi)
Rupert Grassby-Lewis:
Kinabalu black snake (Stegonotus caligocephalus)
Rupert Grassby-Lewis:
Red-collared reed snake (Pseudorabdion albonuchalis)
Rupert Grassby-Lewis:
Bornean short-tailed python (Python breitensteini)
Rupert Grassby-Lewis:
Bornean short-tailed python (Python breitensteini)
Rupert Grassby-Lewis:
Sumatran cobra (Naja sumatrana)
Rupert Grassby-Lewis:
Three-striped bridle snake (Lycodon tristrigatus)
Rupert Grassby-Lewis:
White-fronted keelback (Hebius flavifrons)
Rupert Grassby-Lewis:
Jasper cat snake (Boiga jaspidea)
Rupert Grassby-Lewis:
Hillenius's reed snake (Calamaria hilleniusi)
Rupert Grassby-Lewis:
Griswold's reed snake (Calamaria griswoldi)
Rupert Grassby-Lewis:
Black-striped coral snake (Calliophis nigrotaeniatus)
Rupert Grassby-Lewis:
Mangrove cat snake (Boiga dendrophila)
Rupert Grassby-Lewis:
Dog-toothed cat snake (Boiga cynodon)
Rupert Grassby-Lewis:
Sabah pit viper (Trimeresurus sabahi)
Rupert Grassby-Lewis:
White-bellied rat snake (Ptyas fusca)
Rupert Grassby-Lewis:
Bornean red snake (Paraxenodermus borneensis)
Rupert Grassby-Lewis:
Sarawak keelback (Hebius sarawacense)
Rupert Grassby-Lewis:
Red-tailed ratsnake (Gonyosoma oxycephalum)
Rupert Grassby-Lewis:
Bornean blue coral snake (Calliophis bivirgata tetrataenia)
Rupert Grassby-Lewis:
Griswold's reed snake (Calamaria griswoldi)
Rupert Grassby-Lewis:
Kinabalu krait (Bungarus flaviceps baluensis)
Rupert Grassby-Lewis:
Kinabalu krait (Bungarus flaviceps baluensis)
Rupert Grassby-Lewis:
Dark-headed cat snake (Boiga nigriceps)
