188 



Cerberus. 



26. Cerberus rhynchops Schneider. 



Celebes: Pare-Pare, 1 spec. 

 Our semi-adult specimen has the vertical shield in perfect form and 

 not broken up into smailer sbields. 



Hypsirhina. 



27. Hypsirhina enhydris Schneider. 



Java : Buitenzorg, 1 adult, 1 semi-adult and 10 young specimens. 



28. Hypsirhina plumbea Boie. 



Celebes: Tempe, 3 spec. 



Dryophilidae. 

 Gonyosoma. 



29. Gonyosoma oxycephalum Reinwardt. 



Java: Buitenzorg, 1 spec. 



Leptophis. 



30. Leptophis formosus Schlegel. 



Sumatra: Singkarah, 1 spec. 



Dendrophis. 



31. Dendrophis pictus Boie. 



Java: Buitenzorg, 1 spec. 



Flores: Rokka, 2 spec. 



Sumatra: Singkarah, 13 spec. 



The two specimens from Flores differ from the typical specimens 



by the absence of the two black lines, running along the sides and 



bordering the yellow line. The black stripe behind the orbit runs 



gradually vanishing on to on the neck and the beginning of the body. 



32. Dendrophis caudolineatus Cantor. 



Sumatra: Singkarah, 1 spec. 



Chrysopelea. 



33. Chrysopelea ornata Shaw, var. s Günther. 



Sumatra: Kaju tanam, 1 spec. 



Dryophis. 



34. Dryophis prasinus Wagler. 



Java: Buitenzorg, 7 spec. 

 Sumatra: Kaju tanam, 1 spec. 



