482 RAN1DJE. 



6. Tympanum perfectly distinct, not half dia- 

 meter of eye; toes not quite half webbed ; 

 a naiTow glandular line along middle 



of head and back 1. na*utu*, p. 584. 



c. Tympanum indistinct or hidden. 

 a'. Throat smooth. 



a". Fingers quite free ; tibio-tarsal arti- 

 culation reaching tip of snout, or a 

 little beyond ; hind limbs with dark 



cross bands I. hypo-mela*, p. 1*4. 



b". Fingers with a rudiment of web : 

 tibio-tarsal articulation reaching 

 eye ; limbs yellowish, speckled with 



brown /. vittati's, p. 485. 



c'. Fingers with a rudiment of web; 

 tibio-tarsal articulation reaching be- 

 tween eye and tip of snout ; upper 

 arm colourless, thigh with a narrow 



green band 1. pulcher, p. 48o. 



b'. Throat granular. 



a". Thigh with a green longitudinal 



baud, sides colourless. 

 a. Tibio-tarsal articulation reaching tip 

 of snout, or nearly as far ; upper 



arm not coloured I.femoraKt, p. 48-">. 



0. Tibio-tarsal articulation reaching 

 eye ; upper arm usually green 



above /. beddomii, p. 486. 



b". Thigh coloured above and on sides. 

 a. Tibio-tai^al articulation reaching 

 posterior border of eye ; fingers 



with a distinct rudiment of web . I. adspersus, p. 486. 

 j3. Tibio-tarsal articulation reachiug 

 anterior border of eye, or between 

 latter and tip of snout ; fingers 

 free or with a very indistinct 



rudiment of web 1, variabilis, p. 187. 



B. Tongue with a free, pointed papilla in an- 

 terior part of median line, 

 a. Snout pointed ; hinder side of thigh not 

 coloured, or merely with brown reticula- 

 tion /. siyiuitus, p. 487. 



I, Snout rounded. 



a'. Toes half webbed ; tibio-tarsal articula- 

 tion not reaching eye I.Jlariventris, p. 487. 



b'. Toes half webbed ; tibio-tarsal articula- 

 tion reaching beyond eye I. chalazodes, p. 488. 



c'. Toes webbed at base /. glandulonu, p. 488. 



74. Ixalus oxyrhynchus. 



Ixalus oxyrhynchus, Giinth. A. M. 2V. //. (4j ix, 1872, p. 88 ; Houleny. 

 Cat. Bat)\Sal p. 97, pi. x, fig. 5. 



Siiout pointed, longer than the diameter of the orbit ; can- 

 thus rostralis angular ; loreal region plane, vertical ; nostril nearer 



