3[ICHTOA\ (JKOLOGICAT. AND BIOLOGICAL SUKYFA'. 



Publication 2<). 

 Bioloiflfal Series 4. 



MISCELLANEOUS PAPERS 



ON THE 



ZOOLOGY OF MICHIGAN. 



PREPARED UNDER THE DIRECTION OF 



ALEXANDER G. RUTHVEN 



CHIEF NATURALIST 



,^ywvv( 



PUBLISHED AS A PART OF THE ANNUAL REPORT OF THE BOARD OF 

 GEOLOGICAL SURVEY FOR 101. -> 



LANSINi;, MICHIGAN 

 WYNKOOP HALLENBECK CRAWFORD CO., STATE PRINTERS 



1916 



