344 



HTLTDiE. 



93. 



Tj-mpanum half the diameter of the eye ; 

 toes two-thirds webbed ; snout prominent. 



Tympannm about one third the diameter of 

 the eye ; skin of upper surfaces minutely 

 corrugated 56 



Tympanum half the diameter of the eye ; 

 tibio-tarsal articulation reaching the tym- 

 panum or the posterior border of the eye ; 

 toes not more than half webbed 



Tympanum hidden ; a claw-like rudiment 

 of pollex 89 



Tympanum much smaller than the eye ; toes 

 half webbed ; disks large 



Tympanum hardly distinct, two fifths the 

 diameter of the eye ; tibio-tarsal articu- 

 lation reaching beyond the tip of the snout 



Tympanum half the diameter of the eye ; 

 tibio-tarsal articulation reaching nearly 

 the tip of the snout ; toes half webbed ; 

 hinder side of thighs uniform 



Tympanum half the diameter of the eye ; 

 hinder side of thighs black, white-spotted. 



Tympanum half the diameter of the eye ; 

 tibio-tarsal articulation reaching between 

 the eye and the tip of the snout ; head 

 much depressed ; canthus rostralis very 

 indistinct 106 



Tympanum more than half the diameter of 

 the eye ; tibio-tarsal articulation reaching 

 beyond the tij) of the snout 107 



52. nasica, p. 376. 



andersonii, p. 378. 



57. eximia, p. 378. 



gnatemalensis, 



[p. 396. 

 nehulosa, p. 397. 



94. lahialis, p. 397. 



96. 



97. 



squirella, p. 398. 

 femoraUs, p. 398. 



depressiceps, 



[p. 402. 



phceota, p. 402. 



/3. Vomerine teeth on a level with the hinder edge of 

 the choanse, or slightly beyond the latter. ^ 



Tympanum half the diameter of the eye ; 



tibio-tarsal articulation reaching the eye ; 



toes half webbed 47. regilla, p. 374. 



Tj'mpanum about half the diameter of the 



eye ; tibio-tarsal articulation reaching 



beyond the tip of the snout ; toes two- 

 thirds or three-fourths webbed 50. pidchella, p. 375. 



Tymjjanum nearly half the diameter of the 



eye ; tibio-tarsal articulation reaching 



the eye ; toes half webbed ; a distinct 



rudiment of pollex 88. bracteaCor, p. 395. 



Tympanum two thirds the diameter of the 



eye; toes three-fourths webbed; canthus 



rostralis rounded 95. auraria, p. 397. 



