Bui. 908, U. S. Dept. of Agricult 



Plate XI. 



Fig. I. — Schizopod (Shrimp). Euphasisid — Meganyctiphanes norwegica 

 (Magnified 3 Times). 



Fig. 2. — Euphasisid — Thysanoessa inermis (Magnified 6 Times). 

 THE MORE COMMON FORMS OF FEED OF THE SEA HERRING. 



(Photomicrographs by E. A. Read, Microchemical Laboratory, Bureau of Chemistry.) 



