18G8.] DR. A. GUNTHER ON NEW BATRACHIANS. 481 



Rappia ciTRiNA. Senegal and Zambeze. Messrs. Whitfield and 

 Livingstone. 



Rappia flavomaculata. Rovuma Bay. Livingstone expedition. 



Rappia microps. Zambeze. Livingstone expedition. 



Rappia nasuta. Angola. Dr. Bocage. 

 *Hylambates viridis. West Africa. Purchased. 



Hylodes unistrigatus. West Ecuador and Bolivia. Mr. Fraser. 



*Hylodes sall^i. Central America. Messrs. Salle and Salvin. 



Platymantis platydactyla. Polynesia. 'Voyage of the 

 Herald.' 



LiTORiA wiLCoxii. Ten examples from various parts of East 

 Australia. 



LiTORiA LATOPALMATA. Port Denison. G. KrefFt, Esq. 



Hyla infrafrenata. Cape York. Hr. Damel. 



Hyla nigrofrenata. Cape York. Hr. Damel. 



Hyla phyllochroa. Sydney and Erumanga. Purchased. 



Hyla krefftii. Nine examples from various parts of East 

 Australia. 



*Hyla dasynotus. Brazil. Dr. A. G-unther. 



*Hyla TRIANGULUM. Brazil. Dr. A. Gtinther. 



*Hyla rhodoporus. Upper Amazons. Mr. Bartlett. 



*Hyla leucot^nia. Rio Grande. Purchased. 



Callula obscura. Ceylon and Nilgherries. Sir A. Smith 

 and Mr. Theobald. 



Most of the species forming the second list have been already 

 described in the ' Proceedings ' of this Society, the Ann. & Mag. 

 Nat. Hist., or the 'Reptiles of British India.' I subjoin descrip- 

 tions of and remarks upon those marked with an asterisk (*). 



Cystignathus rhodonotus. (Plate XXXVIL fig. I.) 



This species is allied to Cystignathus nodosus, having likewise 

 the subarticular enlargements on the fingers and particularly on 

 the toes much developed and pointed. Rather stout in habit. Head 

 broad ; cleft of the mouth very much broader than long ; snout ob- 

 tusely rounded, a little longer than the eye, with the canthus rostralis 

 obtuse. Tympanum very distinct, half as large as the eye. Vo- 

 merine teeth in two slightly arched series, the lateral portion of which 

 is situated behind the choanse. Limbs rather short ; first finger 

 considerably longer than second, but a little shorter than third. 

 The length of the body is rather more than the distance of the vent 

 from the two small metatarsal tubercles. The fourth toe half as 

 long as the body ; third toe a little longer than fifth. 



Brown : a broad rose-coloured band occupies the whole back from 



