402 HYLID.E. 
106. Hyla depressiceps. (Piare XXV. fig. 4.) 
Tongue circular, entire, scarcely free behind. Vomerine teeth in ~ 
two small transverse greups between the rather large choane. 
Head much depressed, as long as broad ; snout rounded, once and a 
half as long as the diameter of the eye; canthus rostralis very in- 
distinct; loreal region not concave; interorbital space a little 
broader than the upper eyelid; tympanum very distinct, half the 
diameter of the eye. Fingers webbed at the base; no projecting 
rudiment of pollex; tees three-fourths webbed ; disks as large as the 
tympanum ; subarticular tubercles moderate. The hind inn being 
carried forwards along the body, the tibio-tarsal articulation reaches 
between the eye and the tip of the snout. Skin smooth, granulate 
on the belly and under the thighs. Light brown above, dotted with 
dark brown and whitish; a streak along the canthus rostralis, a 
cross band between the eyes, and some large spots on the back dark 
brown; limbs black and Shine marbled; whitish beneath, imma- 
culate. From snout to vent 40 millim. 
Ecuador. 
a-b. Q. Ecuador. Mr. Buckley [C. ]. 
107. Hyla pheota. 
Hyla phieota, Cope, Proc. Ac. Philad. 1862, p. 358. 
Tongue round, entire. Vomerine teeth in two nearly transverse 
series between the large choana. Head broad, depressed; canthus 
rostralis rounded, concave; eye large, prominent, tympanum more 
than half its extent. Three outer fingers slightly webbed ; nearly 
three phalanges of the fourth toe free, the web, however, margining 
its outer side. The hind limb being carried forwards along the body, 
the tibio-tarsal articulation reaches beyond the tip of the snout. 
Skin of upper surfaces entirely smooth ; a strong fold from orbit 
over tympanum. Colour above greyish brown, shaded with a pale 
plumbeous tint; abdomen, upper jaw, postorbital region, and the 
borders of the upper eyelid, tarsus and antebrachium, and of a 
brown spot near the vent, white; a dark brown line on the canthus 
rostralis, and a band between the eye; a longitudinal band or series 
of spots on the back, which bifurcates anteriorly ; ; a spot on the 
coccyx ; a dark-brown band from angle of eye to scapular region, 
involving the whole of the tympanum; femur with narrow cross 
bands, posterior face reticulate or unicolor; tibiz more broadly 
cross-banded ; sides with brownish vermiculations; gular region 
brown-shaded. Male witha vocal sac. From snout to vent 1 in. 
10 lines. ‘ 
Turbo, Colombia. 
108. Hyla spilomma, 
Hyla spilomma, Cope, Proc. Amer. Philos. Soc. xvii. 1877, p. 86. 
Tongue wide and entire. Vomerine teeth in transverse series 
‘ 
