I ' ^ u K, / /, 'Z ) 



NuMT!i;R 3. March 28, 1914. 



OCCASIONAL PAPERS OF THE MUSEUM OF 

 ZOOLOGY 



UNIVERSITY OF MICHIGAN 



Ann Arbor, Michigan. Published by the University. 



la^L'ORT ON TFiE CRUSTACEA COLLECTED BY THE 



WALKER -NEWCOMB EXPEDITION IN 



NORTHEASTERN NEVADA IN 1912. 



By a." S. Pearse. 



The ]\Iuseum expedition^ sent to northea.stern Nevada in 

 July and August, 1912, brought back a rather extensive series 

 of crustaceans, and as the members of the expecUtion made an 

 earnest effort to make a complete collection the twelve species 

 obtained may be considered as representative of the fainia of 

 the region visited. Work in the spring would with little doubt 

 add other species to the list, particularly phyllopods and 

 entomostracans. The al)>ence of decapods is noteworthv. 



The work of the cxjiedition was confined to Afairgie Basin 

 and the surrounding mountains in Elko and Eureka Counties. 

 The altitude of Carlin, on the edge of the Humbolt Valley, 



^ For a general account of the expedition see Report of the Director 

 of the Museum of Zoology of the University of Michigan to the Board 

 of Regents, for the year ending June 30, 1913. Ann Arbor, 1913. 



Scientific Papers oi- the University of Michigan Xo. 3. 



