104 



17. Hyla venulosa. 



Merian, Insect. Surin. t. 56 ; Seha, i. 71. 1. 2, 72. 4. 



Kana veniilosa, Laui: Syn. Rept. p. 31 ; Daub. Qiiadr. Ovip. p. 6G8 ; 



Lacep. Quad): Grip. i. p. 537; Bonnat. Ophiol. p. 8. 

 Rana tibiatrix, Laur. I. c. p. . 



zebra, var. venulosa, SJiaic, Zool iii. p. 124. 



meriana, Sliaw, I. c. p. 133. 



Calamita boans, Schneid. Hist. Amph. p. 164 ; Merr. Tent. p. 173. 

 Hyla vemilosa, Daud. Rain. p. 35. pi. 13, and Rept. viii. p. 74 ; Latr. 



Rept. ii. p. 175 ; Gravenh. Delic. p. 24 ; Dum. ^ Bibr. p. 560 ; 



Guiclienot, Rept. in Castehuai's Anini, tiouv, on rares, p. 84 ; Bur- 



meister, I. c. p. 106. 

 Hyla tibiatrix, Daud. Rain. p. 36. 



zonalis, bufonia, S^rix, Test. t. 12. f. 1, 2. 



Hjrpsiboas venulosa, Wat/l. Si/st. Atnph, p. 201. 

 Auletris tibiatrix (!), Wagl. I. c. 

 Hypsiboas venulosus, Tschudi, Batr. p. 72. 

 Dendrohyas tibiatrix (!), Tschudi, Batr. p. 74. 



Vomerine teeth on a level with the hinder edge of the nostrils. 

 Fingers one-third vpebbed ; skin warty ; no cutaneous fold on the 

 chest. Irregularly spotted or striped. Male with an external vocal 

 sac on each side behind the angle of moiith. 



a. Adult male. Cayenne. 

 h. Adult female. Cayenne. 



c. Adult female. Para. Presented by R. Graham, Esq. 



d. Young : not good state. Para. From Mr. Stevens's Collection. 



e. Adult male : fine specimen. South Ameiica. Purchased of Dr. 



Gardiner. 



/. Adult male. South America. 



g. Adult male. South America. 



h. Adult: bad state. South America. From Mr. Mather's Col- 

 lection. 



i. Adult : bad state. South America. 



Tc. Adult : skin. South America. From Mr. Stevens's Collection. 



18. Hyla marmorata. 



Seba, i. 17. 4, 5. 



Bufo marmoratus, Laur. Syn. p. 29; Bonnat. Ophiol. p. 14; Lacep. 



Quadr. Ovip. i. p. 607. 

 Hyla marmorata, Daud. Rain. p. 54. pi. 12. f. 1, 2, and Rept. viii. p. 71 



Latr. Rept. ii. p. 184; Dum. ^- Bibr. p. 571 ; Guichenot, I. c. p. 85. 

 Calamita marmoratus, Merr. Tent. p. 174. 

 Lophopus marmoratus, Tschudi, Batr. p. 73 ; ? Burmeister, I. c. p. 93. 



t. 31. f. la. 



Vomerine teeth on a level with the hinder edge of the nostrils. 

 The three outer fingers nearly entirely webbed ; outer edge of arm 

 and foot with a broad cutaneous fold; skin Avith smaU scattered 

 warts. Disks very large. 



a. Half-grown : not good state. Brazil. Presented by Lord Stuart. 

 h. Young. Brazil. Presented by Lord Stuart. 



