236 CYSTIGNATHID&. 
Tongue oval, entire. Vomerine teeth none. Snout rounded, as 
long as the-orbital diameter ; nostril equally distant from the eye 
and the tip of the snout; interorbital space as broad as the upper 
eyelid ; tympanum rather indistinct. Fingers rather short, depressed, 
first extending slightly beyond second ; toes rather short, united at 
the base by a slight web, which extends as a fringe on each side to 
their tips; subarticular tubercles moderate; a rather large oval 
inner, and a smaller rounded outer metatarsal tubercle. The hind 
limb being carried forwards along the body, the tibio-tarsal articu- 
lation reaches the shoulder. Above with large flat glands, some- 
times forming longitudinal folds on the back; smooth beneath. 
Olive above, with large insuliform brown spots; a brown streak 
from the tip of the snout through the eye to the shoulder ; sometimes 
a light vertebral stripe; beneath spotted with brown. Male with 
two subgular vocal sacs; during the breeding-season the inner side 
of the first digit is furnished with brown rugosities. 
S. America. 
a-e. Adult & hgr. ¢. High Peru. M. Taczanowski [C. ]. 
Seek S. Domingo (?). 
12. Paludicola verrucosa. 
Leiuperus verrucosus, Reimh. § Liitk. Vidensk. Meddel. 1861, p. 171. 
Differs from P. marmorata in the absence of any trace of membrane 
between the toes. 
Brazil. 
13. Paludicola sagittifera. 
Leiuperus sagittifer, Giinth. Cat. p. 135. 
Leiuperus sagittifer, Schmidt, Denkschr, Ak. Wien, 1858, p. 240. 
Differs from P. marmorata by the very narrow interorbital space 
and the very prominent eyes. Bluish brown above, spotted with 
chocolate-brown ; a light arrow-shaped line from the snout to the 
vent. 
Colombia. 
14. Paludicola falcipes. 
Liuperus falcipes, Hensel, Arch. f. Naturg. 1867, p. 134. 
Vomerine teeth none. Tympanum hidden. Toes with a vwell- 
developed fringe ; two metatarsal tubercles ; a small tubercle under 
the forearm. Upper surfaces more or less covered with flat warts ; 
two glandular lines begin behind the eyes, approach each other 
on the shoulders, then diverge again, thus forming an X-shaped 
figure. Colour and markings very variable; generally light grey 
above, with darker, indistinct markings. Male witha large subgular 
vocal sac. 
Brazil. 
