Marine Mollusca of Mew (Brunswick. 
35 
57. — LACUNA VINCTA.— (Turton), Gould. 
Grand Manan, Stimpson (B). Eastport, Gould (E). Very 
abundant in Bay of Fundy, Verrill (F). 
58. — RISSO A C ARIN AT A . — (Mighels and Adams), Stimpson. 
Rissoa pelagicca. Stimpson (A), (B). 
Grand Manan, coralline zone, Stimpson (A), (B). 
It is altogether probable that this is but a variety of the last species. 
The clam is the most abundant and most easily obtained of all our 
food molluscs. It is found in the mud of every cove and inlet on the 
Charlotte County coast, where it is an important article of food to the 
fishermen. The supply is almost inexhaustible and not utilized to one- 
tenth the extent of which it is capable. 
Some one or more species of Teredo are unfortunately abundant on 
both our north and south coasts, but their affinities have not been 
worked out. 
59. — RISSOA MIGHELSL— Stimpson. 
(Rissoa exarata. Stimpson (F) ). 
Grand Manan, twenty-five f., Stimpson (B). Bay of 
Fundy, four to twenty f., Verrill (F). 
60.— RISSOA ACULEUS.— (Gould), Stimpson. 
Grand Manan, littoral zone, rare, Stimpson (B). Bay of 
Fundy, common, Verrill (F). 
61. — RISSOA MINUTA. — (Totten), Stimpson. 
PaLUDINELLA MINUTA. (I). 
Littorinella minuta. Stimpson (F). 
Bay of Fundy, Verrill (F). Shediac, Whiteaves (I). 
