1 62 



Synopsis of the Species'). 



A. No continuous glandular dorsolateral fold. 



I. Tips of fingers and toes not dilated. 



1. Two metatarsal tubercles I. R. limnocliaris p. 167. 



2. No outer metatarsal tubercle. 



a. Back with longitudinal ridges . . 2. R. cancrivora p. 170. 



b, Back with oblong warts 3. R. verriuulosa p. 172. 



II. Tips of toes, and nearly always of 

 fingers also, more or less dilated. 



1. Outer metatarsals united. 



a. First finger extending beyond se- 

 cond. Interorbital space in the adult 

 broader than the upper eyelid. 



«. Subarticular tubercles much 



developed 15. R- boulengeri p. 187. 



/3. Subarticular tubercles small . . 16. R. moszkowskii p. 188. 



b. First finger extending beyond se- 

 cond. Interorbital space not broader 

 than the upper eyelid. 



a. Tongue with a conical papilla. 17. R. beaitforti p. 189. 

 (3. Tongue without papilla. 



f. The heel reaches beyond 



the eye 18. A', rttgata p. 190. 



\\. The heel reaches the eye. 



No fold above the tympanum 18. R. rzigaia var. rubristriata p. 191. 

 \\\. The heel reaches the eye. 

 A strong fold above the 



tympanum 19. R. solomonis p. 191. 



c. First and second finger equal . . 20. R. punctata p. 192. 



2. Outer metatarsals separated in their 

 distal third or less. Tongue with an 

 obtuse papilla. 



a. Vomerine teeth extending outwards 



beyond the borders of the choanae. II. R. guppyi p. 183. 



b. Vomerine teeth not so. 



a. Toes 2 / 3 webbed. Heel reaching 



the temple 12. R. buforiiformis p. 184. 



■ I) For practical reasons the division in subgenera has not been taken in 

 consideration in this synopsis. It differs in this point from the synoptic tables 

 of the South Asian, Papuan, Melanesian and Australian species of Rana. which 

 Boulenger (Rec. Ind. Mus., XX, 1920) has given and which may be compared 

 with my synopsis. 



