18-1/.] 



Malayan Peninsula and Islands. 



1077 



Species. 



Hills. 



Plains. 



Xenodon purpurascens, Schle- 

 gel. 



Pinang. 



Java. 



Lycodon aulicus, (Linne.) 



Var. A, 

 Var. B, 

 Var. C, 



Var. D, 



Pinang. 



Pinang. 

 Pinang. 



Pinang, Malayan Pen- 

 ir^ula. 



Pinang, Malayan Peninsuhi, 



Bengal. 

 Pinang, Bengal. 

 Pinang, Malayan Peninsula. 

 Pinang, Malayan Peninsula. 



Malayan Peninsula, Bengal. 



Lycodun platurinus, (Shaw.) 



Pinang. 



Bengal ? 



Lycodon efframis, Cantor. 



Pinang. 





Coluber fasciolatus , Shaw. 





Malayan Peninsula, Coro- 

 mandel. 



Coluber radiatus, Schlegel. 





Pinang, Singapore, Malayan 

 Peninsula. 



Coluber korros, Reinwardt. 





Pinang, Singapore, Malayan 

 Peninsula. 



Coluber hexagonotus, Cantor. 



Pinang. 





Dipsas dendrophila, Reinwardt. 



Pinang, Malayan Pen- 

 insula. 



Pinang, Singapore, Malayan 

 Peninsula, Java. 



Dipsas multimaculata, Schle- 

 gel. 



Pinang. 



Malayan Peninsula. 



Dipsas cynodon, Cuvier. 



Pinang. 

 Pinang. 



Malayan Peninsula. 



Dipsas boa, Boie. 



Java. 



Herpetodryas occycepkalus, 

 (Reinwardt.) 



Pinang. 





Dryinus prasinus, (Reinwardt.) 



Var. A, 

 Var. B, 

 Var. C, 



Malayan Peninsula 



and Islands. 

 Ditto. 

 Pinang. 

 Pinang. 



Malayan Peninsula and Is- 

 lands. 

 Ditto. 



Leptophis pictus, (Gmelin.) 

 Var. A, 



Malayan Peninsula 



and Islands. 

 Ditto. 



Malayan Peninsula and Is- 

 lands, Bengal. 

 Ditto. 



Ltptophis caudalineatus, Can- 

 tor. 



Pinang. 



Singapore. 



Leptophis ornatus, ( ?haw.)F«r. 



Pinang. 



Malayan Peninsula. 



Tropidonotus umbratu* ,(Daud.) 

 Var. 





Malayan Peninsula and Is- 

 lands, Java, Bengal. 



Tropidonotus stutatus, (Linne.) 





Pinang, Malayan Peninsula, 

 Bengal, Nipal, Coroman- 

 del, Bombay. 



Tropidonotus sc/iistosus^Ttau.) 

 Var. 





Malayan Peninsula, Bengal. 

 Ditto ditto. 



Tropidonotus cerasogaster, 

 (Cantor.) 





Malayan Peninsula, Bengal. 



Tropidonotus junceus. Cantor. 



Pinang. 





Homalopsis. 





All the Malayan species in- 

 habit fresh -water, rivers, 

 estuaries or the sea-coast, 

 as noted under each. 



