BATBACHIAURODELA. 7 



Many specimens of this species were collected in 1841, at Nisqually, 

 Puget Sound (Oregon), and San Francisco (California). The sketch 

 from life was made from Puget's Sound specimens by Jos. Drayton. 



Plate I, fig. 1, represents Taricha torosa ; size of life and in profile. 

 Fig. 2, exhibits the under surface of the same specimen. 

 Fig. 3, is an outline of the head, seen from above, showing the wide 

 interocular space. 



Fig. 4, shows the head in profile, and exhibits the cleft of the 

 mouth. 



Fig. 5, is a front view of the head. 



Fig. 6, a view of the inferior floor of the mouth, in order to show 

 the shape and size of the tongue. 



Fig. 7, is the upper floor of the mouth, exhibiting the inner nostrils, 

 and the position of the teeth. 



Fig. 8, represents a magnified portion of the skin, taken upon the 

 dorsal region, giving an idea of its structure. 



FAM. PLETHODONTIDAE. 



Vomero-palatine teeth disposed upon one series across the posterior 

 extremity of the vomerine bones, thus constituting a cross band 

 behind the inner nostrils, in front of the palate. Sphenoid often- 

 times covered with teeth. Vomerine bone broad and short. Skin 

 generally smooth, rarely granular, and without any series of pores. 



S?y.Plethodontidae, GRAY, Catal. Amph. Brit. Mus. II, 1850, 31. 



OBSERV. The above characters of the Pletliodont family are mostly 

 derived from the "Catalogue of Amphibia in the British Museum." 



GENUS ANAIDES, BAIRD. 



GEN. CHAR. Head, subelliptical, broader than the body ; snout, 

 bluntly truncated, and protruding beyond the lower jaw. Cleft of 

 the mouth, undulating, as in the alligator. Maxillary teeth very 

 large, compressed, lanceolated, and sharp, with edge minutely 



