Marine Moliusca of Mew (Brunswick. 51 
142. — MACOMA PROXIMA.— (Gray), Gould. 
Tellina proxima. — B rown (B). 
Macoma sabulosa. — M orch (F). 
Eastport, Stimpson (A), Gould (E). Grand Manan, low- 
water mark, to four f., Stimpson (B). Bay of Fnndy, 
four to eighty f., Verrill (F). 
143. — MACOMA FUSCA.— (Say), Gould. 
Teelixa grceklakdica. — (R ep. Geol. Surv., 1858, 
Bell). 
Teelina fusca. — P hil. (B). 
Grand Manan, littoral zone, Stimpson (B). Bay Cha- 
leur, Bell, (Report Can. Geol. Survey, 1858). East- 
port, rare, Gould (E). 
144. — PETRICOLA PHOLADIFORMIS.— Lamarck. 
Shediac, Whiteaves (I). Northumberland Straits, 
Whiteaves (H), (I). 
145. — PETRICOLA DACTYLUS.— Say. 
PETRICOLA PHOLADIFORMIS Var. DACTYTUS (H), (I). 
Shediac, Whiteaves , (I). Northumberland Straits, 
Whiteaves (H.), (I). 
146. — SAXICAVA ARCTICA.— (Lin). Deshayes. 
Grand Manan, occasionally in deep w T ater, Stimpson (B). 
147. — SAXICAVA RTJGOSA. — (Pennant). Lamarck. 
Grand Manan, large and common at low w r ater, small 
in deep water, Stimpson (B). Passamaquoddy Bay, 
Ganong (0). 
It is altogether probable that this is but a variety of the last species. 
