234 AGRICULTURE OF MAINE. 



Margarites grcenlandica fGinelin). 



Margarita undulata, Gould, ]Mighels, Stimpson. 

 Whole coast of IVIaine. 

 Margarites acuminata (Mighels and x^dams), 1842. 



Grand Manan, 40 fath., soft mud (Stimpson), 

 Molleria costulata (Moller ). 



Margarita costulata, Moller, 1842. 

 Adeorbis costulata, Stimpson, Gould. 



Hussey Sound, Casco Bay (Fuller in P. S. N. H.) ; 

 Frenchman's Bay common in 25 to 30 fath. 

 (Blaney) ; Grand Manan, 4 to 30 fath. (Stimpson). 

 Stilifer stimpsoni. Verrill. 



Georges Bank, 6 to 60 fath. 

 "As this lives among the spines of the sea urchin, Strongy- 

 locentrotus drobachiensis. I see no reason why it should not be 

 found in Maine." — (Charles W. Johnson.) 

 Turbonilla interrupta (Totten). 



Portland Harbor f Fuller in P. S. N. H.) ; Nova Scotia, 

 2 to 107 fath. (Dall). 

 Tubonilla nivea (Stimpson). 



Chemnitzia nivea, Stimpson, 1851. 



Frenchman's Bay, "only one dead and very worn speci- 

 men which suggests Turbonilla nivea, Stimpson, 20 

 fath." (Blaney) ; in 40 fath. mud and gravel, off 

 Grand Manan (Stimpson). 

 Odostomia ntodesta (Stimpson). 



Chemnitzia modesta, Stimpson, 185 1. 



Frenchman's Bay, 6 to 8 fath., rare (Blaney). 

 Odostomia bisuturalis (Say) 182 1. 

 Jaminia exigua, Couthouy, 1838. 

 Odostomia exigua, Gould, 1841. 



Sheepscot river, Lincoln county (Winkley) ; Damaris- 

 cotta river at Newcastle (Wentworth). 

 Odostomia trifida (Totten). 

 Actaeon trifidus, Totten. 



On algae, in an inlet of New Meadows river, Brunswick 

 (Prof. Leslie Lee) ; Sheepscot river (Winkley) ; 

 Damariscotta river at Newcastle (Wentworth), 

 Odostomia seminuda (Adams). 



Mass. Bay, northward (Stimpson). 



