RANINAE 



241 



II. Pujjil liorizontal. 



A. With vomerine teeth. 



a. Outer metatarsals webbed together. 



Fingers free, toes webbed . . Eana, p. 249. 



Fingers and toes more or less webbed. 



Always with discs . . . Rhacophorus* ji. 245, 



Two fingers opposed to the others. 



Africa ..... Ghiromantis* p. 244. 



h. Outer metatarsals united, or separated 

 by a groove only. 

 Omo- and meta-sternum with a bony 



style ..... Gornnfer, p. 243. 



Omo- and meta-sternum slender and 

 cartilaginous, 



Ceylon, 2 sjjecies . . NannopTirys. 



Mozambique . Phrynopsis houlengeri. 



B. Without vomerine teeth. 



(t. Palaeotropical. 



a. Tongue narrow and entire. No 

 discs. Outer metatarsals 



webbed. India, 3 species . Oxyglossus. 



/3. Tongue oval, feebly nicked. Large 



discs. Solomon Islands . Batrachylodes vertebralis. 



Karin Hills . . Phrynoderma asj)ci'um. 



y. Tongue deeply notched. Outer 

 metatarsals united by a web. 

 Discs none or very small. 



Africa, 3 siaecies. . Phrynohatrachus. 



Borneo . . . Oreobatrachus baluensis. 



With regular discs. 



Number of phalanges normal. 



India, 5 species . Micrixalus. 

 With an extra, interjjolated phalanx. 



India, 18 species . Ixalus* 

 Two fingers opposed to the others. 



Karin Hills . . Chirixalus doriae* 



8. Tongue heart-shaped. Outer metatarsals united. 

 Fingers and toes free, tips blunt. 



Africa, 8 species . . Arthroleptis, p. 242. 



Fingers and toes more or less 



webbed, with regular discs. 



Africa and Madagascar, 



23 sj)ecies . . . Rappia* 



VOL. VIII K 



