9, HYLODES. 
201 
G. Vomerine teeth in two groups, or oblique 
series, behind, and not outwards beyond the 
choane. 
First toe as long as second .......... 30. 
Vomerine teeth in two small oblique 
series; tympanum scarcely half the 
diameter of. the eye. sinc © tee. bl. 
-Head broader than the body.......... 32. 
-Canthus rostralis rounded; tympanum 
one third the diameter of the eye.... 33. 
Tongue very large ; tympanum one third 
the diameter of the eye............ 34. 
-‘Snout longer than the diameter of the 
eye; disks much developed, truncate . 36. 
_Tympanum very small, one eighth the 
area of the eye; disks truncate .... 35. 
A strong fold across the chest ; habit of 
HERO USE GPOO RD ee > eis eae eg ere ma 37 
Fronto-parietals a little concave, their 
edges slightly prominent, their width 
almost twice that of the upper eyelid. 38. 
ea yuapariinn: NiGdenm vs. s)s5.+ wales wo se 39 
Tympanum slightly distinct ; tibio-tarsal 
articulation marking the shoulder .. 40. 
y. Vomerine teeth between 
Fingers long; tips of fingers and toes 
REMIMEHEE (18 Ears nt Cuneta, me 41, 
b. Head with serrated ridges. 
Vomerine teeth in two oblique, slightly 
SPEMEOFRETOR ONG <a esc ktemte ee ae See 42. 
auriculatus, p. 214. 
martinicensis, p. 214. 
varians, p. 215. 
bogotensis, p. 215. 
bicumulus, p. 215. 
cruentus, p. 216. 
cerasinus, p. 216. 
. unistrigatus, p. 217. 
buckleyi, p. 217. 
. whymperi, p. 218. 
curtipes, p. 218. 
the choane. 
leptopus, p. 219, 
galdii, p. 219. 
2. Head very large, with strong superciliary bony ridges. 
te bet | te) J ro) 
Tibio-tarsal articulation reaching the 
LOS UIA Peek ok Pte, ke ee ee ea, A 43. 
Tibio-tarsal articulation not reaching the 
MOSUTU rates. G3 sits agate wae raie en 44, 
Upper eyelid with a horn-like dermal 
GLENNA Mee op coke gis sft ePranas oo aw 8 45, 
1. Hylodes palmatus. 
sulcatus, p. 220.. 
biporcatus, p. 220. 
cornutus, p. 220, Ce 
Leiyla giintherii, Keferst. Arch. f. Naturg. 1868, p. 296, pl. 9. f.4 & 5. 
Liyla rugulosa, Cope, Proc. Amer. Philos, Soc. 1869, p. 160. 
Hylodes rugosus, Brocchi, Miss, Sc, Mex., Batr. p. 54. 
Tongue oval, emarginate. Vomerine teeth in two approximated 
fasciculi behind the choane. Snout acuminate, with distinct can- 
thus rostralis; nostril much nearer the tip of the snout than the 
