370 HYLIDA, 
aOs. S. Domingo. M. Sallé [C.}. 
BAP: Jamaica. 
c. Her. Hayti. Zoological Society | P. |. 
39. Hyla dominicensis. 
Trachycephalus dominicensis, part., Giinth. Cat. p. 118. 
Hypsiboas dominicensis, (Libr.) Tschudi, Batr. p. 72. 
Trachycephalus dominicensis, Dum. 5 Bibr. p. 536. 
—— scutigerus, Cope, Proc. Ac. Philad, 1865, p. 45. 
Tongue broader than long, openly emarginate, and slightly free 
behind. Vomerine teeth between the very large choane, in two 
series, forming together an arch the convexity of which is turned 
forwards. Head large, broader than long; derm of head involved 
in the rugose cranial ossification ; posterior outline of casque openly 
emarginate ; snout rounded, the tip vertically truncated, about once 
and a half as long as the diameter of the orbit; the ‘distance 
between the nostril and the eye is considerably greater than the 
diameter of the latter; canthus rostralis angular, straight ; loreal 
region not very oblique, concave; crown slightly concave; inter- 
orbital space nearly three times the width of the upper eyelid ; 
tympanum very distinct, two thirds the diameter of the eye. Three 
outer fingers one-third webbed ; no projecting rudiment of pollex ; 
toes three-fourths webbed. The hind limb being carried forwards 
along the body, the tibio-tarsal articulation marks the front of the 
eye. Skin smooth above, granulate beneath; a fold above the 
tympanum. Brown above, variegated with darker; loreal and 
temporal regions blackish brown ; hind limbs with regular blackish- 
brown cross bars ; beneath whitish, throat and chest brown-dotted. 
From snout to vent 75 millim. 
W. Indies. 
Be, Jamaica. N. Wilson, Esq. [ P. ]. 
b. Q. W. Indies. 
40. Hyla lichenata. 
Trachycephalus lichenatus, Giinth. Cat. p. 118. 
Trachycephalus lichenatus, Gosse, A Naturalist’s Sojourn in Jamaica, 
p- 362, pl. 7; Cope, Proc, Ac. Philad. 1863, p. 46. 
—— anochlorus, Gosse, l. c. ; Cope, l. ¢. 
Tongue subcircular, a little broader than-long, entire, slightly 
free behind. Vomerine teeth between the very large choane, in 
two straight or slightly arched oblique series, convergent towards 
front. Head rather large, broader than long, rough, bony, the 
derm involved in the cranial ossification; snout rounded, the 
tip vertically truncate; loreal region oblique, concave; canthus 
rostralis curved, forming a sharp elevated ridge; crown concave ; 
interorbital space very broad, measuring the distance from the eye 
to the tip of the snout; hinder edge of casque raised, doubly 
convex; a supratympanic ridge; tympanum very distinct, two- 
