'70 (Bulletin of the (Natural History Society. 
Lunatia heros. Dead specimens occur at North Summerside and Co- 
cagne. Frequently they are grown to the oysters. 
Turbonilla interrupta. More or less common at Cocagne and at Summer- 
side. 
Odof^fomia trifida. Abundant at Cocagne and Bedeque. 
Odostomia fmca. Rare at Bedeque, 
Odostomi.a semhmda. Abundant at Summerside. 
Cerithiopsis Greenii. Not infrequent at Summerside. Occurs also at 
Bedeque. 
BHtium nigrum. Common at Bedeque and occasionally found at Sum- 
merside. 
Littorina paUiata. Rare at Summerside, i. e,, in the oyster beds. 
Littorina tenehrosa. One or two small specimens found at Summerside. 
Lacuna neritoidea. One specimen (probably of this species) at Cocagne. 
Rissoa minuta. Occasionally at Cocagne. Specimens not extra fine. 
Crepidula plana. Very common and tine at Summerside. Occurs also 
at Cocagne and Bedeque, An interesting specimen in its variations 
broad, long, flat, curved, and other shapes to suit its position. It 
lives attached to the shell of the oyster. Color varying from pure 
w^hite to pea green. Largest about one inch long. 
Crepidula fornicata. By far the most common, occurs in thousands, 
from one and a half inches in length to the minute young forms. 
It also clings to the oyster shell, or to those of its own species, 
sometimes there being three piled one on another, the lowest cling- 
ing to the oyster. Color externally is usually a dingy green or 
light cream mottled with brown. The interiors of no two are alike, 
striped, mottled, etc., with shades of maroon and cream color. 
One specime)! had an interior almost jet black, and another is 
nearly pure white. 
Utriculus canalicidatus. Occasionally at Summerside. One specimen 
from Cocagne shows that more might be found by searching. 
Anomia epliippium. Occasionally at Summerside. 
Ostrea Virghiiana. Has been reported from all these places, but as it is 
the companion of all in this list, I include it. 
Mytilus edidis. Abundant at Cocagne, occasional at Summerside, occurs 
also at Bedeque. This species presents interesting variations. On 
the south shore of the Province it is narrow with deeply arched 
valves, the interior nearly black in color. At Bedeque and Sum- 
merside the shape is broad and flat with a conspicuous white lining. 
There is a marked difference between the two places, however; a 
difference which looks like quality, Summerside shells being much 
finer in color and smoothness, those at Cocagne having a ding}’- 
look. The variety occurs, and yields very fine specimens. , 
A striped variety also occurs, having parallel bands of black and j 
amber running lengthwise. I 
