^lichigan Geological and 

 Biological Survey. 



I'ublication 10 ; Biology 3. 

 Plate XVII. 



A. WOODS OF CHARITY ISLAND. 

 ATU8 TRIANGULUS. 



HABITAT OF LAMPR0PELTI8 DOLI- 



B. DECAYING LOG IN WOODS AT PORT AUSTIN. BREP^DING PLACE OF 

 I'LETIIODON ERYTHRONOTUS. 



