1920.] G. A. Boui<Rngbr : Frosj^s of the Genus Rana. 21 r 



vent, shorter than the fore Hmb, a little longer than the foot. Toes 

 with discs similar to those of the lingers, but smaller, webbed to 

 the discs ; outer metatarsals separated nearly to the base ; sub- 

 articular tubercles rather small, very prominent; no tarsal fold; 

 inner metatarsal tubercle oval, feebly prominent, J the length of 

 the inner toe ; a very indistinct outer tubercle. 



Skin smooth above, with a rather indistinct glandular fold 

 above the tympanum ; a glandular fold from below the eye to the 

 shoulder, followed by a glandule. Belly and posterior half of 

 lower surface of thighs granulate. 



Light greyish brown above, with round dark spots ; a darker 

 band on the side of the head and body ; limbs with indistinct 

 dark cross-bands. Lower parts white, hind limbs specked with 

 greyish brown. 



Male unknown. 



Measurements of type specimens ( 9 ). 



From snout to vent 



Head . 



Width of head 



Snout 



Eye 



Interorbital width . 



Tympanum 



Fore limb 



First finger 



Second finger 



Third finger 



Fourth finger 



Hind limb 



Tibia 



Foot 



Third toe 



Fourth toe 



Fifth toe 



Sy millim. 



29 



29 



12 

 10 



7 



8 



54 

 12 

 12 



19 

 II 

 146 

 48 

 45 

 23 

 38 

 28 



Habitat. Luzon, Philippines. Recorded by Mocquard from 

 Mt. Kina Baloo, North Borneo. 



The type specimen, from Zamboanga, is the only one known to 

 me, the specimens from Celebes, which I had referred to this 

 species, being now regarded as inseparable from R. cJialconota. 



117. Rana ishikawae. 



Biiergei'in ishikaivce, Stejneg. Proc. Biol. Soc. Wnshiiigt. XIV, 1901. 



p. 190. 

 Rana ishikawcr, Stejneg. Heyp. Jap. p. 132, Hg. (1907). 



Vomerine teeth in short series behind the level of the choanae. 



Head as long as broad, much depressed ; snout blunt, ver- 

 tically truncate at the end, as long as the eye ; canthus rostralis 

 well marked ; loreal region feebly oblique, concave ; nostril nearer 

 the tip of the snout than the eye ; interorbital region slightly 

 broader than the upper eyelid ; t3mipanum very distinct, ^ the 

 diameter of the eye and scarcely more than its distance from the 

 latter. 



