13. LEPLODACTYLUS. 247 
16, Leptodactylus ocellatus. 
Cystignathus ocellatus, Giinth. Cat. p. 27. 
tana ocellata, Linn. Mus. Ad. Frid. ii, p. 39, 
pachypus, Sper, Test. Ran, p. 26, pl.2; Wied, Beitr, Nat. Bras, 
i, p. 540, 
Earn Spix, 1. ce. p. 30, pl. 6. f. 2. 
ee pachypus, Wagl. Syst. p. 202, and Descr. et Icon. Amph. 
ol. 21. 
sata: ocellatus, part., Dum. § Bibr. p. 396. 
ocellatus, Guzchen. in Casteln. Amér, mérid., Rept. p. 73; Reinh. 
& Liith. Vidensk. Meddel. 1861, p. 163; Hensel, Arch. f. Naturg. 
1867, p.123; Peters, Mon. Berl. Ac. 1872, p. 199. 
Leptodactylus ocellatus, Gir. Proc. Ae. Philad. 1853, p. 420, and 
U.S. Expl. Exp., Herp. p. 29, pl. 3. £. 1-6. 
——- serialis, Gv. 1. c. p. 421. 
Cystignathus caliginosus, Burm. Reise La Plata, ii. p. 532. 
Leptodactylus pachypus, Espada, Via. Pacif., Vert. p. 48. 
? Leptodactylus latinasus, Hspada, l. c. p. 40. 
Tongue oval, slightly nicked behind. Vomerine teeth in two 
arched series behind the choanw. Snout rounded, longer than the 
greatest orbital diameter ; nostril nearer the tip of the snout than 
the eye; interorbital space as broad as or narrower than the upper 
eyelid; tympanum very distinct, three fourths the width of the 
eye. Fingers moderate, first much longer than second ; toes mode- 
rate, fringed on each side ; subarticular tubercles moderate ; a blunt 
inner metatarsal tubercle, and a very small outer one. The hind 
limb being carried forwards along the body, the tibio-tarsal articu- 
lation reaches the eye, Skin with distinct longitudinal glandular folds 
above ; quite smooth beneath ; a more or less distinct ventral dis- 
coidal fold. Olive or brownish above, with regular darker rounded or 
subquadrangular spots; a large one between the eyes. Male with 
an internal subgular vocal sac, and two strong tubercles on the inner 
side of the first digit. 
EK. S. America, 
a-c, Her. & yg. Para. R. Graham, Esq. [P.]. 
d-g. 3,2,& yg. Bahia, 
h. Several spec., ¢ & yg. Rio Janeiro. C, Darwin, Esq. [P.]. 
eer. Rio Janeiro, 
k-m, n-0. 3,9, & her, Brazil. 
p-9,7: 3:9, & yg. Buenos Ayres. EK. W. White, Esq. [C.]. 
TER 7. Leptodactylus-caliginosus. 
anya Cystignathus caliginosus, Giinth. Cat. p. 28. 
- Leptodactylus ealiginosus, Girard, Proc. Ac. Philad, 1853, p, 422, 
and U.S, Expl. Exped., Herp, p. 31:3; Bouleng. Bull. Soc. Zool. 
France, 1881, p. 30. - : 
Cystignathus melanonotus, Hallow. Proc. Ae, Philad, 1860, p. 480 ; 
" Cope, Proc, Amer. Philos. Soc. Xviii, p. 269, 
Platymantis petersiil, Sterndachn. Verh, zool,-bot. Ges, Wien, 1864, 
p. 254, pl. 16, f. 2. 
