234 CYSTIGNATHID®. 
shaped. Vomerine teeth in two oblique series. Tympanum distinct, 
' about one third the orbital diameter. / 
Ceara, Brazil. 
7. Paludicola biligonigera. 
Liuperus biligonigerus, Cope, Proc. Ac. Philad. 1860, p. 517. 
Gomphobates notatus, Reinh. § Liitk. Vidensk. Meddel. 1861, p. 173, 
pl. 4. f. 3; Hensel, Arch, f. Naturg. 1867, p. 158; Steindachn. 
Novara, Amph. p. 11. 
Pleurodema biligonigera, Cope, Proc. Ac. Philad. 1862, p. 352. 
Leiuperus albonotatus, Steindachn. Verh, zool.-bot. Ges. Wien, 1864, 
p. 272, pl. 18. f. 38, & p. 551. 
Gomphobates biligonigerus, Cope, Proc. Amer. Philos. Soc. xi. p. 168, 
Paludicola notata, Peters, Mon. Berl. Ac, 1872, p. 223. 
Tongue small, elliptic, entire. Vomerine teeth none. Head 
small; snout short, rounded; nostril nearer the tip of the snout 
than the eye; interorbital space as broad as the upper eyelid; tym- 
panum hidden. Fingers moderate, first not extending beyond 
second; toes moderate, with a slight rudiment of web; subarticular 
tubercles well developed ; tarsus furnished with a minute, acute 
tubercle near the middle of its posterior face; two compressed, oval 
metatarsal tubercles. The hind limb being carried forwards along 
the body, the tibio-tarsal articulation reaches hardly the eye. Skin 
smooth, or with small warts above. Above olive, marbled with 
darker ; a dark lateral stripe; a black inguinal spot. Male with 
a black throat and two external vocal sacs; during the breeding- 
season the inner side of the first digit is furnished with brown 
rugosities. 
Brazil. 
ad. Lagoa Santa. Prof, Reinhardt [P.]. 
b-c. Her. Bahia. 
d. Q. Para. R. Graham, Esq. [P. ]. 
8. Paludicola aibifrons. 
Bufo albifrons, Spix, Test. Ran. Bras. p. 48, pl. 19. f.2; Peters, Mon. 
Berl. Ae. 1872, p. 222. 
Paludicola albifrons, Wagl. Syst. Amph. p. 206. 
Gomphobates marmoratus, Reinh. § Liitk. Vidensk. Meddel. 1861, 
p: oe 4.f.4; Hensel, Arch. f. Naturg. 1867, p. 137; Stein- 
dachn. Novara, Amph. p. 12. 
_Leiuperus marmoratus, Burmeister, Reise La Plata, ti. p. 532. . 
| Eupemphix naittereri, part., Steimdachn. Verh. xool.-bot. Ges. Wien, \ 
1864, p. 271. a 
Tongue elliptic. Vomerine teeth none. Snout rounded, as long 
as the orbital diameter; nostril nearer the tip of the snout than the 
eye; interorbital space as broad as the upper eyelid; tympanum 
hidden. Fingers moderate, first not extending quite as far as 
second ; toes rather short; subarticular tubercles well developed; a 
small conical tubercle on the inner side of the tarsus; two oval, 
