Number 48 NovI'Mhrr 26. 1917 



OCCASIONAL PAPERS OF THE MUSEUM OF 

 ZOOLOGY 



UNIVERSITY OF MICHIGAN 



Axx ARDCiR, Michigan Published by the Uxiversity 



COLEOPTERA COLLECTED IN NORTHEASTERN 

 NE\^ADA BY THE WALKER-NEWCOMB EX- 

 PEDITION OF THE UNIVERSITY OF 

 MICHIGAN 



By A. W. Andrews 



In the summer of 1912, the Aluseum was enabled, through 

 the generosity of Dr. Bryant Walker and Dr. W. W. New- 

 comb, to send an expedition to Northeastern Nevada. The 

 small collection of Coleoptera upon which this paper is based 

 was made vicariously by the several members of the expedi- 

 tion while engaged in their special work. It is, therefore, very 

 incomplete, but the list seems to be of sufficient interest to 

 warrant publication. As the number of species is small, and 

 as some of the material is as yet undetermined from lack 

 of either male or female forms, little can be said in gen- 

 eral regarding the collection. A few of the species range to 

 Texas, others to California, while one at least is of very gen- 

 eral distribution. Aquatic forms predominate in the collection, 



