STRAIT-LIPPED WARTY-NEWT. 



131 



Avlilte line along the mesial line of the back, and the belly 

 irregularly mottled. 



I give a comparative view of the head of Tr. cristatus 

 and of Tr. Bibroiiii, by a reference to which any one may 

 readily determine the species. , 



K 2 



