BIOLOGICAL SURVEY OF WOODS HOLE AND VICINITY. 
CHART OF 
VINEYARD SOUND 
AND 
BUZZARDS BAY 
SHOWING 
DISTRIBUTION OF SPECIES 
9. 
NEW BEDFORD@\ 0 
Cuart 167.—Tritia trivittata. (See explanation of chart 26.) 
16269°—Bull. 31, pt 1—13 25 
