SYSTEMATIC INDEX. 



4. Alytes, Wagl. 448 



1. obstetrieans, Laia- 448 



2. cisternasii, Bosca 449 



Fam. 11. Amphignathodontid^. 



1. Amphignatliodon, Blgr. . . 450 



1. gueutlieii, Blgr 450 



Grypiscus, Cope 450 



umbrinus, Cojie 451 



Fam. 12. Hemipheactid^. 



1. Hemipbractus, Wagl 451 



1. sciitatus, Spix 452, 475 



2. divaricatus, Cope 452 



2. Ceratobyla, Espnda 45-3 



1. proboscidea, Espada. . . . 453 



2. bubalus, Bspada 453 



3. fasciata, Pfrs 



4. pabiiarum, Espada 



5. braeoDnieri, Espada 



Amphodus, Ptrs 



1. wucbereri, Ptrs. . . 



Ab4: 

 455 

 455 

 455 

 455 



Suborder II. AGLOSSA. 

 Fam. 1. Dactylethbid^. 



1. Xenopus, Wagl 456 



1. Isevis, Daitd 456 



2. muelleri, Ptrs 457 



3. calcsiTatua, Buchh. ^~ Ptrs. 458 



Fam. 2. Pipid^. 



1. Pipa, Lanr 



1. americana, Laur. 



458 

 459 



