PROCEEDINGS 



CALIFORNIA ACADEMY OF SCIENCES 



Third Series. 

 Zoology. Vol. I, No. 2. 



DIEMYCTYLUS TOROSUS Esch. 



THE LIFE-HISTORY AND HABITS OF THE PACIFIC COAST 



NEWT. 



BY 



William E. Ritter, 



Assistant Professor of Biology, University of California. 

 WITH ONE PLATE. 



Issued January /S, i8gy. 



SAN FRANCISCO: 



Published by the Academy. 



1897. 



