BY MALCOLM A. SIVHTH. 7 



4, GONOCEPHALUS MJOBERGI Sp. IIOV. PL fig. 2. 



Type female, author's number 7211, collected at 7000 feet 

 altitude. 



Description. Snout longer than the orbit ; canthus rostralis 

 sharp ; supraciliary border not strongly raised ; tympanum as 

 large as the eye opening ; nostril in a single large scale ; upper 

 head shields moderate in size, irregular, feebly keeled; a 

 horizontal ridge composed of one or two keeled scales above 

 and in front of the tympanum ; 8 and 9 upper and 8 lower 

 labials ; a series of 5 or 6 large fiat scales parallel to the 

 infralabials and separated from them by two rows of smaller 

 scales; a single, enlarged, fiat scale, two-thirds the size of the 

 tympanum, and just below it ; gular sac small (the tip miss- 

 ing), with feebly serrated edge, covered w^ith small, smooth 

 scales. 



Nuchal crest formed of 11 lanceolate scales, the anterior 

 small , the longest equal to the diameter of the eye ; dorsal crest 

 a mere ridge, not continuous wdth the nuchal. Dorsal scales 

 small, feebly keeled, their points directed upwards and back- 

 wards and intermixed with larger scales arranged in oblique 

 series; ventral scales larger than the dorsals, keeled. 



Tail compressed, 3 times as long as the head and body, 

 covered with large, feebly keeled scales above and 4 rows of 

 larger, more strongly keeled scales, below. Limbs with 

 moderately large, keeled scales; the fore-limb pressed back- 

 wards along tlie body reaches the vent ; the hind-limb pressed 

 forwards reaches to just beyond the eye ; third and fourth 

 fingers equal, fourth toe a little longer than third. 



Colour : Greyish-blue (grass-green in life) above, paler below. 



From snout to vent 88 mm.; tail 265; fore-limb 57; 

 hind-limb 76. 



Allied to Ct. dilophus (Dum. & Bib.) and G. grandis (Gray). 



5. Phoxophrys spiniceps sp. nov. PL fig. 1. 



Type female, author's number 7212, collected at about 

 6000 feet altitude. 



Description. Snout short, shorter than the length of the 

 orbit ; canthus rostralis with raised edge ; upper head scales 

 moderate in size, unequal, strongly keeled, a X — shaped 

 series on the forehead. A long spine above the eye succeeded 

 by a much shorter one at the posterior margin of the supra- 

 ciliary border ; other scattered conical scales on the hinder 



