4, HYDA. 415 
small; a distinct fold along the inner edge of the tarsus. The hind 
limb being carried forwards along the body, the tibio-tarsal articu- 
lation reaches beyond the tip of the snout. Upper surfaces with 
smooth warts; belly and lower surface of thighs granulate. 
Brownish or olive above, with large insuliform, more. or less con- 
fluent dark spots; a blackish streak along loreal and temporal 
regions; lips and sides of thighs generally spotted with whitish ; 
beneath whitish, immaculate; the male’s throat brownish. Male 
with an internal subgular vocal sac; during the breeding-season 
the inner side of the first finger covered with brown rugosities. 
From snout to vent 47 millim. 
Eastern Australia. 
a-c, d. oy o , & yg. Sydney. G. Krefft, Esq. [C.]. 
Gig: Australia. G. Krefft, Esq. [C. ]. 
131. Hyla nasuta. 
Litoria nasuta, Giinth. Cat. p. 97. 
Pelodytes nasutus, Gray, Zool. Mise. p. 56. 
Litoria nasuta, Steindachn. Novara, Amph. p. 56. 
Hyla nasuta, Keferst. Arch. f, Naturg. 1868,.p. 277, pl. 6. f. 16. 
Closely, allied to H. freycineti, from which it may be distinguished 
at once by the presence of numerous longitudinal plaits on the back. 
Besides, the hind limb and, especially, the toes are still more elon- 
gate, and the web between the latter is somewhat more developed. 
Dark markings arranged in longitudinal bands on the back; a 
light streak along each side of the middle of the back; hinder side 
of thighs with one or two more or less defined black longitudinal 
streaks. Otherwise as in H. freycinett. From snout to vent 
48 millim: 
Northern and Eastern Australia. 
a. Q. Port Essington. (“ype.) 
Wee. Port Essington. Earl of Derby [ P. ]. 
Gee Brisbane. G. Krefft, Esq. [C. ]. 
d-e. 2 & her. Clarence River. G. Kreftt, Esq. [.C. |. 
f. Her, Australia. Sir J. Richardson [ P.]. 
132. Hyla dimolops. 
Litoria punctata, Giinth. Cat. p. 145. 
Litoria punctata, 4. Dum. Ann. Sc. Nat. 1853, p. 149. 
Hyla dimolops, Cope, Proc, Amer. Philos. Soc. xi. 1869, p. 168. 
Vomerine tecth in two oblique series. Head shorter than in ZH. 
freycineti. Toes nearly entirely webbed. Upper surfaces smooth ; 
a narrow glandular lateral fold. Bluish grey above; back with 
scattered black dots; inner side of hind limbs-black- and yellow- 
marbled. Otherwise as in H. freycineti. 
Sydney. 
