CONTRIBUTIONS FROM THE ^ " 



ZOOLOGICAL LABORATORY OE/tHE MUSEUM OF COMPARATIVE ZOOLOGY 



AT HARVARD COLLEGE. 



DESCRIPTIONS 



OF 



NEW SPECIES OF CAMBARUS; 



TO WHICH IS ADDED 



A STNONTMICAL LIST OF THE KNOWN SPECIES 

 OF CAMBARUS AND ASTACUS. 



By WALTER FAXON. 



f ' 



liEFKINTED FKOM THK PROCEEDINGS OF THE AMERICAN ACADEMY 



OF Arts and Sciences, Vol. XX.] 



December, 1884. f ^ »*-^ — 



^^ zz\oo\ 



