CONNECTICUT GEOL. AND NAT. HIST. SURVEY. 



[Bull. 



List of Species . 



Key to the Genera of Isopoda 



Tanaioidea or Chelifera 



Cymothoidea or Flabellifera 



Idotheoidea or Valvifera 



Aselloidea or Asellota 



Bopyroidea or Epicaridea 



Oniscoidea 



LIST OF FIGURES 



BIBLIOGRAPHY . 



Pagb 

 190 

 191 

 193 

 197 

 214 

 230 

 235 

 237 

 255 

 258 



