2 9 6 



Biliton. 



Psammodynastes pictus Gthr. 

 Lachesis sumatranus (Raffles) 

 Lachesis wagleri (Boie) 



Natuna Islands. 



Python reticulatus (Schneider) 

 Dendrophis pictus (Gmel.) 

 Dendrelaphis caudolineatus (Gray) 

 Zaocys fuscus (Gthr.) 

 Tropidonotus conspicillatus Gthr. 

 Tropidonotus maculatus Edeling 

 Coluber oxycephalus Boie 

 Dryocalamus tristrigatus Gthr. 

 Ablabes baliodirus (Boie) 

 Calamaria vermiformis D. B. 

 Psammodynastes pulverulentus (Boie) 

 Dryophis prasinus Boie 

 Dryophis fasciolatus (Fischer) 

 Dryophiops rubescens (Gray) 

 Chrysopelea ornata (Shaw) 

 Chrysopelea chrysochlora (Schlegel) 

 Amblycephalus laevis Boie 

 Lachesis puniceus (Boie) 

 Lachesis wagleri (Boie) 



Borneo. 



Typhlops lineatus Boie 

 Typhlops braminus (Daud.) 

 Typhlops olivaceus (Gray) 

 Typhlops nigroalbus D. B. 

 Python reticulatus (Schneider) 

 Python curtus Schlegel 

 Cylindrophis rufus (Laur.) 

 Cylindrophis lineatus Blanford 

 Xenopeltis unicolor Reinw. 

 Acrochordus javanicus Hornst. 

 Chersydrus granulatus (Schneider) 

 Xenodermus javanicus Reinh. 

 Stoliczkaia borneensis Boulenger 

 Opisthotropis typica (Mocq.) 

 Polyodontophis geminatus (Boie) 

 Dendrophis pictus (Gmel.) - 

 Dendrophis formosus Boie 



