8. AGALYCHNIS. 423 
Keferst. Gotting. Nachr. 1867, p. 356, and Arch. f. Naturg. 1868, 
p. 297; Brocchi, Bull, Soc. Philom. (7) i. p. 122, and Miss. Se. 
Mer: Bair: pl. 1. f.41; 
Hyla holochlora, Salvin, Proc. Zool. Soc. 1862, p. 460, pl. 32. f. 2. 
Agalychnis holochlora, Cope, Nat. Hist, Rev. 1865, p. 110. 
moreletii, Cope, J. e. 
Tongue oval, nicked behind. Vomerine teeth in two short hori- 
zontal, nearly straight series on a level with the front edge of the 
choane. Head depressed; snout rounded; canthus rostralis dis- 
tinct ; interorbital space slightly concave; tympanum about. two 
thirds the width of the eye. Limbs slender; the hind limb being 
carried forwards along the body, the tibio-tarsal articulation reaches 
between the eye and the tip of the snout; arm much thinner than 
forearm; fingers at least half webbed, sometimes nearly to the 
disks; toes two-thirds or three-fourths webbed; disks of fingers 
and toes large, larger than the tympanum ; subarticular tubercles 
very prominent; a more or less distinct narrow fold along the 
inner side of the tarsus. Skin smooth, granulate on the belly, 
under the thighs, and above the vent. Blue-green or violet above, 
uniform ; sides and lower surfaces yellowish. Male with a sub- 
gular vocal sae. 
C. America. 
a2. Coban. O. Salvin, Esq. [P.]. (Type 
of Hyla holochlora.) 
bre. 3-2. Guatemala. O. Salvin, Esq. [ P.]. 
d, e p g- 3,2, Cartago, Costa Rica. 
or. 
h. Q. ‘ Neighbourhood of Nazu, Messrs.Salvin& Godman | P. ]. 
Costa Rica. 
ik 3. Costa Rica. 
2. Agalychnis callidryas. 
Hyla ecallidryas, Cope, Proc. Ac. Philad. 1862, p. 359. 
Agalychnis callidryas, Cope, Nat. Hist. Rev. 1865, p. 110. 
Tongue elongate, elliptic, openly emarginate. Vomerine teeth 
in two oblique series, convergent posteriorly, anteriorly opposite 
anterior border of choane. Head elongate, maxillary outlines 
convergent, nearly straight; loreal region subvertical; canthus 
rostralis straight, rounded; tympanum nearly as large as the eye, 
obliquely elliptic. Fingers one-fourth, toes half webbed; disks 
very large. Heel reaching the end of the snout when extended. 
Skin above smooth. Blue-purple above, greenish on the scapular 
region; humerus, femur (except a narrow blue stripe), and under 
surfaces uniform saffron; numerous oblique bands of a lighter 
yellow on the sides. 
Panama. 
