214 MR. A. MURRAY ON A NEW SPECIES {June 24, 
the margin. The colour in C. frontatus is yellowish with blackish 
spots, instead of brown with blackish spots, as in C. vulgaris and C. 
leptorhynchus. The muzzle is shorter than in either of the others, 
deeper, and the front rises higher above it; the nostrils are more 
prominent and turned up. Both the head and the lower jaw are 
Fig, 4. 
eo 7 
Me 
deeper than in C. vulgaris and C. leptorhynchus. (See fig. 4, which 
represents the head of C, frontatus seen in profile, and figs. 5 and 6, 
