192 craneNATHiD^. 



ci~e. c? 5 . W. Ecuador. Mr. Fraser [0.1. 



/. $. Guenca. Mr. Fraser [C.]. 



ff-h. d $ . Intac, Ecuador. Mr. Buckley [0.]. 



4. Telmatobius marmoratus. 



Cyclorhamplius marmoratus, Giinth. Cat. p. 21. 

 Cjcloramphua marmoratus, Dum. 8f Bibr. p. 455. 



Vomerine teeth in two small groups between the choanse, which 

 are large. Snout short, rounded ; interorbital space as broad as the 

 upper ej'elid; tympanum small, hidden. Fingers pointed, first 

 not extending beyond second; toes pointed, half webbed; sub- 

 articular tubercles small ; a small, oval, inner metatarsal tubercle. 

 The hind limb being carried forwards along the body, the tibio- 

 tarsal articulation does not reach the eye. Skin smooth ; a flat 

 parotoid gland, frequently indistinct. Brownish, marbled with 

 black, often -With small white spots. Male without vocal sac. 



Chili; Peril. 



a, b. Many sp.: c? , ? , and larvse Guascona. J. B. Pentland, Esq. [P.]. 



(bad state), 

 c. $. Chili. 



5. Telmatobius pnstulosus. 



Cyolorhamphus pustulosus, Cope, Proc. Amer. Philos. Soc. xvii. 1877, 

 p. 39. 



Vomerine patches very small. Tongue wider than long. Head 

 large, flat ; snout oblique ; nostrils equally distant from the eye and 

 the labial border ; tympanum a vertical oval, whose long diameter 

 is less than half that of the eye-slit, hidden. Fingers and toes 

 elongate, the latter half webbed. The hind limb being carried 

 forwards along the body, the tibio-tarsal articulation reaches in 

 front of the 'eye. Skin smooth, except on the sides between the ilia 

 round the vent, the superior face of the tibia, and the sole of the 

 foot, where it is tubercular ; limbs with small acute warts. Dark 

 lead-colour everywhere, excepting the gular region and the tips of 

 the lateral warts, which are dirty white ; upper regions indefinitely 

 shaded with brown and grey. 



Tinta, Peru (11,400 feet). 



6. Telmatobius augustipes. 



Cyclorhamphus angustipea, Cope, Proc. Amer. Philos. Soc. xvii. 1877, 

 p. 38. 



Vomerine teeth in two small fascicles close together, filling the 

 narrow space between the inner nostrils. Snout short and rounded ; 

 nostril nearer the eye than the tip of the snout ; tympanum verti- 

 cally oval, one third the vertical diameter of the eye, hidden. First 

 and second fingers equal; foot narrow; web between the toes 



