252 CLASS xv. 



Notodelphys LICHTENST. and WEIXLAND. 



See WEINLAND Ueber den Beutelfrosch, in MUELLER'S Archiv, 1854, 

 s- 449 _ 4 77, Taf. xvn xix. A fissure in the dorsal integument of the 

 female leads to two lateral pouches for the reception of the eggs. Similar 

 seems to be the disposition in Hyla marsupiata DUM. and BIBB., apparently 

 a distinct species of the true Hyla division. 



** With membrane of tympanum distinct. 



a) With palms and soles palmate, ample. 



Eacophorus KUHL, TSCHUDI, Hypsiboas WAGL. Tongue oblong, 

 posteriorly free, forked. Teeth in vomerine bones in a transverse 

 row, interrupted in the middle. Trunk posteriorly narrow, slender. 

 Posterior feet long. 



Hyla Reinwardtii SCHLEG. Abbild. Tab. 30, in the East Indies. 



) With palms cloven or semipalmate, with soles semipalmate or palmate. 



1) With palatine teeth none. 



Eucnemis TSCHUDI, DUM. and BIBR. (and Orchestes TSCHUDI, 

 Ixalus DUM. and BIBR.). 



2) With palatine teeth. 



Hyla, TSCHUDI, DUM. and BIBR. Tongue orbicular, adnate, or 

 posteriorly subfree. Anterior feet mostly cloven, posterior semi- 

 palmate. 



Sp. Hyla viridis LAUR., Rana arborea L., ROESEL Hist. Ran. Tab. 9 1 1, 

 STURM Deutschl. Fauna, Amphib. Heft i; the tree-frog; the males have a 

 sac beneath the throat which, when they cry, is dilated. 



Polypedates TSCHUDI. 



Limnodytes DUM. and BIBR. (Tongue in these genera posteriorly 

 free, furcate.) 



Litoria TSCHUDI, DUM. and BIBR., Acris DUM. and BIBR. Tongue 

 discoid or cordate, posteriorly free. Points of fingers with discs 

 small. 



7) With palms and soles cloven. 

 Hylodes FITZ. (add Phyllomedusa WAGL.). Teeth in palate. 



Sp. Hyla bicolor, Rana bicolor BODD., GMEL., BAUD. Rain., Gren. et Crap. 

 PI. 5, 6, GUERIN Iconogr., Rept. PI. 26, fig. 3 South America. 



Crossodactylus DUM. and BIBR., and Phyllobates eorund. Palatine 

 teeth none. 



