BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 
369 
CHART OF 
VINEYARD SOUND 
BUZZARDS B 
SHOWING 
AY 
DISTRIBUTION OF SPECIES 
® 
NEW BEDFORD® % os 
Q 
elt! n 
A 
ae 
hy 
9 
* 
® 
* 
® 
CHART 151.—Ensis directus. (See explanation of chart 26.) 
16269°—Bull. 31, pt 1—13——24 
