Ugogo. 



from Tropical Africa. 527 



Bucephalus capensis, Smith. 



Leptodira semiannulata, Gtlir. 



Lycophidium Horstockii^ Schleg., var. Jacksonii, Blgr. 

 Ugogo. 



Naja haje^ L. 

 Uganda. Black variety. 



Atractaspis irregularis, Rnlirdt. 



Uganda. Two eggs with nearly fully developed embryos 

 were obtained ; the species is therefore oviparous. The eggs 

 are elongate, subcylindrical, of large size, nearly 2 inches 

 long, enclosing an embryo 9 inches long. Scales in 23 series. 



Pyxicephalus adspersus, var. 

 Ugogo. Skin of a very large example : see above, p. 526. 



Kappia viridiflava, Dum. Bibr. 

 Uganda. 



Rappia marmoi-ata, Rapp. 

 Uganda. 



III. — Reptiles collected by Mr. F. J. Jackson. 



Mabouia varia, Ptrs. 

 Two specimens from Mount Elgon, alt. 6000-7000 feet. 



Chamceleon hitceniatus. 

 Several specimens from Mount Elgon, 6000-7000 feet. 



Ghlorophis neglectus, Ptrs. 

 One specimen from Wita. 



Ghlorophis and Philothamnus {Ahcetulla). 



Adopting the limits and names of these two genera 

 as proposed by Mr. Boulenger in Cat. Snakes, vol. i., I 



