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LUNATIA IMMACULATA (Totten). 



Natica immaculata, Totten (1835). 



Lunatia immaculata, H. and A. Adams (1858). 



Mamma {?) imviaculata, Stimpson (1862). 



Grand Manan, " rather common on the sands of Fisher's Cove at low- 

 water, and more rarely occurring at various depths, to 25 fathoms " 

 (Stimpson). Bay of Fundy, 5 to 80 fathoms, common, — and often found at 

 low water mark in the Bay of Fundy (Verrill). Passamaquoddy Bay, and 

 L'Etang Harbour, N.B.(Ganong); Annapolis Basin (Verkruzen); Sable Island 

 and fishing banks off Halifax (Willis). Dredged by the writer between 

 Cape Bear and Pictou Island, and on the Orphan Bank, in 1873 ; and off 

 Grande Gr^ve, Gaspe Bay, in 1869. 



Lunatia Grcenlandica (Beck) Moller. 



Natica Gra-nlandica (Beck) Moller (1842). 

 Lunatia Grcenlandica, Stimpson (1862). 



Throughout the entire region, at depths of from 3 to 50 or 60 fathoms, 

 and extending northward to Labrador, Hudson Strait and Greenland. Bell 

 dredged it at Ashe Inlet in 1884, and Low found dead specimens of it on 

 the beach between Hamilton Inlet and Sandwich Bay, Labrador, in 1896. 



As a Pleistocene fossil the species has been found in Maine, at Anticosti, 

 Riviere du Loup, Quebec, and Montreal, as well as in England, Scotland and 

 Norway. 



Lunatia nana (Moller). 



Natica nana, Moller (1842). 

 Lunatia nana, G. O. Sars (1878). 



Le Have Bank, Nova Scotia, in 45 fathoms, U. S. Fish Commission, 1872 

 (Smith and Harger) ; Gaspe Bay, 1869 (Whiteaves). 



Lunatia herds (Say). 



Natica keros. Say (1822) ; and (Jould (1841). 



Lunatia heros, H. and A. Adams (1858) ; and Gould (1870). 



Grand Manan, " in sheltered muddy bays, about low- water mark ; rarely 

 found. The specimens were all of the northern, short-spired type, and of 

 a very thin structure, with well-developed epidermis " (Stimpson). Bay of 

 Fundy, common, from low-water to 40 fathoms (Verrill). " Passamaquoddy 

 Bay, L'Etang and Bliss harbours, St. Croix River, and in fact abundant 

 almost everywhere on the Charlotte County coast where there is sand " 

 (Ganong). St. Mary's Bay and Annapolis Basin, N.S. (Verkruzen). Sable 



