65 



Genus CYSTIGNATHUS, Wagler. 



423. The Ocellated or Thick-legged Frog (Cystignathus ocellatus, 



Wagler; Rana ocellata, Linn.). 

 Fig. Griffith, A. K. vol. ix. pp. 394, 447. 

 Hab. Tropical and warm latitudes of America. 



424. The Ocellated Frog (Cystignathus ocellatus, Wagler). 



Hab. Tropical and warm latitudes of America. 



425. The Ocellated Frog (Cystignathus ocellatus, Wagler). 



426. The Ocellated Frog (Cystignathus ocellatus, Wagler). 



427. The Ocellated Frog (Cystignathus ocellatus, Wagler). 



Genus PIPA, Laurent! . 



428. The Dorsigerous or Surinam Toad, or Pipa (Pipa americana, Laur. ; 



Rana pipa, Linn.). 



Fig. Griffith, A. K. vol. iv. p. 403. Shaw's Gen. Zool. vol. iii. pt. 1. p. 167. 

 Hab. Tropical parts of South America. 

 The specimen is a male. 



429. The Dorsigerous Toad or Pipa (Pipa americana, Laur.). 

 The specimen is a male. 



Hab. Tropical parts of South America. 



Other specimens of this species, showing the development of the young, 

 may be seen in the Physiological Series, Preparations 3293, 3294. 



Genus BUFO, Laurenti. 



430. The Bengal or Rough Toad (Bufo scaber, Daudin). 



Fig. Griffith, A. K. vol. ix. p. 401. 

 Hab. India : common in Bengal. 



431. The Bengal Toad (Bufo scaber, Daudin). 



Hab. India. 



432. The Common Toad (Bufo vulgaris, Laur. ; Rana Bufo, Linn.). 



Fig. Bell, Brit. Kept. p. 105. 

 Hab. Europe and Japan. 



