PLANKTON OF THE WOODS HOLE REGION 
Auge 
Fic. 78.—Occurrence of Prionotus car- 
olinus during successive years, 
1893 to 1907 
Fic. 79.—Occurrence of 
Spheroides maculatus 
during successive 
years, 1893 to 1907 
Fic. 80.—Occurrence of 
Hippoglossoides plates- 
soides during succes- 
sive years, 1893 to 1907 
Fic. 81.—Occurrence of Menidia menidia notata 
during successive years, 1893 to 1907 
