138 



1. P. Walti. 



Skull, Erp. Gen. t. 101. f. 2. 



" BraJybates ventricosus, Tschudi, t. 2. f. 1, is perhaps the 

 young." — Dumeril. It only differs in the tail being short, perhaps 

 injured. 



3. Glossoliga. 



Ribs enclosed. Head and skull very depressed. " Fronto-tem- 

 poral arch with a separate central bone." — Gervais. Paratoid none ; 

 lateral pores small, single, in a continuous line. 



1. Glossoliga Poireti. B.M. 



Erp. Gen. t. 107. f. 1. Skull, Gervais, Ann. Sci. Nat. 1853, xx. 

 t. 15. f. 9, & Erp. Gen. t. 102. f. 5, 6. 



Forehead flat, with small scattered brown-tipped tubercles. Eye- 

 lids distinct, valvular. 



N. Africa. 



4. NOTOPHTHALMA. 



Ribs enclosed. Head and skull rhombic. Forehead with two lon- 

 gitudinal ridges. Tongue oblong. Paratoids none. Cheek with 

 three pits. Hind feet flattened. Tail compressed, keeled, slightly 

 finned often above and below in breeding season. 



N. America. 



1. N. MINIATA. B.M. 



Skull, Erp. Gen. ix. t. 107- f. 2. 



2. N. VIRIDESCENS. B.M. 



Vent in summer produced, truncated, with a rounded series of 

 fringed filaments. 



5. Cynops. 



Tubercular. Head and skull very depressed, broad. Paratoid 

 large, compressed ; pores of lateral line small, distant, more distinct 

 near the limbs. Fronto-temporal arch broad, distinct. Ribs 

 enclosed. 



1. C. PYRRHOGASTER. B.M. 



Skull, Tschudi, t. 2. f. 5, cop. Schlegel, Fauna Japon. t. 5. f. 7, 8 ; 

 Cat. Batrach. B.M. t. 3. f. 13. 



Japan. 



6. Taricha. 



Tubercular. Head and skull depressed, broad. Paratoid large, 

 compressed. Pores of the lateral line small, indistinct, far apart. 

 Vent small. Fronto-temporal arch broad. Skin with conical tu- 

 bercles. Ribs enclosed. 



1. Taricha torosa. B.M. 



Skull, Esch. Zool. Atlas, t. 21. f. 15. 



California. 



