278 Mr. G. A. Boulenger on Reptiles and Batracliians 



Khiptoglossa. 



11. Chamceleon gracilis, Hallow. — Stanley Pool. 



12. Chamceleon dilepis, Leach. — Bongo-Congo. 



Ophidia. 



13. TypMops punctatus,\^Q2ic\\. — Boma ; Zongo. 



14. Python sehce, Gm. — Zongo. 



15. Tropidonotus olivaceus, Ptis. — Zambi-Banana ; Zambi ; 



Boma; Kassai. 



16. Bothrophthalmus lineatus, Ptrs. — Nyangwe ; Kuango ; 



Kassai. 

 Black, with five yellow or red longitudinal lines, wliich 

 are narrower than tlie interspaces. 



17. Boodon lineatus, D. & B. — Zambi; Kassai; Aruwimi ; 



Zongo. 



18. Lycopliidium copense. Smith. — Kuango ; Lomami. 



19. Chlorophis heterolepidotus, Gthr. — Zambi. 



20. Chlorophis irregularis, Leach. — Zambi : Nyangwe ; 



Zongo. 



21. Philothamnus semivariegatus, Smith. — Kassai. 



22. Philothamnus dorsalis, Bocage. — Zambi-Banana ; Zambi. 

 One of the specimens is melanotic: — Uniform bhick, except 



the snout, which is of a pale brown, and the throat, which is 

 white. Another has dark brown bars across the neck. 



23. Gastropyxis smaragdina, Schl. — Kassai. 



24. Hapsidophrys lineata, Fisch. — Kassai. 



25. Thrasops Jlavigularis, Hallow. — Kuango. 



26. Prosy mn a Bocagii, sp. n. 



Snout obtusely pointed, very prominent, and slightly turned 

 up at the end. Rostral very large, with anguhir horizontal 



edge ; a single internasal and a single prefrontal ; frontal 

 large, more than half the width of the head, a little longer 



