420 G. B. BOULENGER 
10. Rana humeralis, sp. n. 
Vomerine teeth in two oblique series between the choanae, 
their outer extremity nearly touching the anterior corner of the 
choanae. Head depressed, nearly as long as broad; snout long, 
obtusely acuminate and projecting; canthus rostralis obtuse ; 
loreal region concave; nostril much nearer the end of the snout 
than the eye; interorbital space as broad as the upper eyelid; 
tympanum nearly as large as the eye. Fingers and toes as in 
R. erythraea, except that the first finger extends distinctly 
beyond the second, and the disks are a trifle less developed; 
inner metatarsal tubercle moderate, oval; no outer tubercle. The 
tibio-tarsal articulation reaches halfway between the eye and 
the end of the snout. Skin smooth; a glandular lateral fold, 
narrower than in R. erythraea; another fold from below the 
eye to the shoulder, followed by a strong glandule. Grey-brown 
or pale olive above, greenish on the flanks; glandular dorsal 
folds not lighter-coloured; loreal and temporal region usually 
darker; upper lip whitish; hinder side of thighs blackish , or 
marbled with blackish; no tross-bands on the limbs; lower 
surfaces white. Male with two external subgular vocal sacs, and 
a large oval gland on the arm. 
From snout to vent: %, 80 millim., 9, 85. 
Bhamò, Teinzò. Several specimens. 
This species is closely allied to R. erythraea, from which it 
differs chiefly in the difference in length between the two inner 
fingers and the male sexual characters. In R. erythraea, as I 
have noticed before, the male has no humeral gland and the 
vocal sacs are internal. 
11. Rana afghana, GTHR. 
Kakhien Hills. 
A few specimens. 
Three larvee were obtained, one of which, being provided 
with the four limbs, is easily determinable as R. afghana. They 
are remarkable in being provided with an adhesive pectoral 
disk such as I have described (Cat. Batr. Ecaud. p. 89, figs.) in 
a tadpole from Java referred, with doubt, to Rhacophorus rein- 
