CRUSTACEA 



219 



Fig. 39 



(i) Penaeus setiferus Linne (2) Crago septemspinosus Say 



Labrador to South Carolina. Usually pale in color, 

 occasionally speckled or gray. This shrimp rarely 

 exceeds 2 1 /L > inches in length and is too small to be 

 used to any extent as food by man although it is 

 devoured by fish and other sea animals. 



