94 EANID^. 



Synopsis of the Species. 

 I. Fingers free or very slightly webbed. 



A. Tongue with a free, pointed papilla in the anterior part of 



the median line. 



1. Toes more than half webbed. 

 A glandular lateral fold ; toes nearly en- 

 tirely webbed, with small disks .... 1. opisthorhodas, p. 95. 



No glandular lateral fold ; toes very 



broadly webbed, with large disks .... 3. saxicola, p. 97. 



2. Toes not more than half webbed. 



Tibio-tarsal articulation not reaching be- 

 yond the eye; toes webbed at the base 17. (jlandulosus, p. 103. 



Tibio-tarsal articulation reaching beyond 



the eye ; toes half webbed 21. dudazodes, p. 105. 



Tibio-tarsal articulation not reaching the 



eye ; toes half webbed 23. jlaviventris^ p. 105. 



Snout subacuminate 24. signatus, p. 106. 



B. Tongue without papilla. 



1. Skin smooth above and beneath ; a glandular lateral fold. 

 Tympanum indistinct 2. fuscus, p. 96. 



2. Skin smooth above, or with smaU tubercles ; no glandular 



lateral fold. 



a. Tympanum distinct. 



a. Tympanum at least half the width of the eye. 



Tympanum half the width of the eye ; toes 



two-thirds webbed ; disks very small . 5. oxi/rhynchus, p. 97. 

 Tympanum half the width of the eye ; toes 



half webbed ; disks moderate 7. lencorliinus, p. 98. 



Tympanum at least two thirds the width 



of the eye ; toes half webbed 9. pictus, p. 99. 



/3. Tympanum not half the width of the eye. 



Toes fuUy webbed G. l-aJchienensis, p. 98. 



Tympanum one third the width of the 



eye ; toes not quite half webbed ; a 



narrow glandular line aloug the head 



and back 11. nusutus, p. 100. 



Tympanum one third the width of the 



eye ; toes half webbed ; no glandular 



vertebral line 12. aurifasciahis, p. 100. 



Tympanum about one third the size of 



the eye ; toes one-fourth webbed ; tibio- 

 tarsal articulation reaching the eye . . 18. lateralis, p. 103. 



