58 A LIST OF THE REPTILES OF BORNEO. 



Tropidonotus chrysargus (Schleg.) : Blgr. I.e. p. 258. 



Dulit (Hose). Kuching (Bartlett). Rejang River (Brooke 

 Low). 



Tropidonotus maculatus (Edel) : Blgr. I.e. p. 260. 



Dulit (Hose). Kina Balu (Whitehead). Kuching, Limbang 

 (Bartlett). ' S. M. 



Tropidonotus saravacensis (Glirith.) : Blgr. I.e. p. 261. 



Dulit (Hose). Kina Balu (Whitehead and Hanitseh). Ma- 

 tang. Kuching. S. M. 



Tropidonotus flavifrons (Blgr): Blgr. I.e. p. 263. 



Kina Balu (Whitehead and Hanitseh). Valley of Sebroeang 

 (Chaper). S. M. 



Genus Macropisthodon. 



Macropisthodon flaviceps (D. and B.) : Blgr. I.e. p. 266. 

 Valley of Sebroeang (Chaper). Kuching. 

 Skin'ofnape bright red. A black vertebral stripe edged 

 anteriorly with white streaks. S. M. 



Genus Opistkotropis. 



Opisthotropis typica (Mocq.) : Blgr. I.e. p. 285. 

 Kina Balu (Whitehead). 



Genus Bydrablabes. 



Hydrahles periops (Glinth.): Blgr. I.e. p. 296. 

 Matang. 



Hydrables prcefrontalis (Mocq.) : Blgr. I.e. p. 297. 

 Kina Balu (Whitehead). 



Genus Xylojihis. 



Xylophis albonuchalis (Glinth.) : Giinth. A. M. N. H. (6) vol. 17, p. 

 229. (1896). 

 Baram (Hose). 



Genus Lycodon. 



Lycodon efrenis (Cantor) : Blgr. Cat. Snakes. B. M. I. p. 356. 

 Sinkawang (Bleeker). 



