198 FAUNA OF NEW ENGLAND. 



Helix fraterna Say, Narrative Long's Exped., 1824, vol. 2, p. 257, 

 pi. 15, fig. 3. " Pennsylvania." 



Helix monodon Gould, Inv. Mass., 1870, p. 418, fig. 678. 



Stenotrema monodon Binney, Bull. U. S. Nat. Mus., 1885, no. 28, 

 p. 280, fig. 298. 



Me. — Caribou; Capens, Moosehead Lake; Bethel; Prospect; 

 Ironbound Id. 



N. H. — Livermore; Glen House; Jackson. 



Vt. — St. Johnsbury; Hartford; Burlington; Mt. Equinox; 

 Mt. Ascutney. 



Mass. — WilliamstoT\Ti ; North Adams; Westport; Westfield. 



R. I. — Tiverton. 



Conn. — Orange; Stratford; New Haven; Greenwich. 



CIRCINARIIDAE. 

 *Circinaria concava (Say). 



Walker, Kept. Geol. Surv. Mich., 1906, p. 472, figs. 25-28. 

 Helix concava Say, Journ. Acad. Nat. Sci. Phila., 1821, ser. 1, vol. 

 2, p. 159. " Illinois and Missouri." 



Macrocyclis concava Gould, Inv. Mass. 1870, p. 406, fig. 668. 



Me.— Bethel; Oxford Co. 



Vt. — St. Johnsbury; Cloak Island, Lake Champlain; Man- 

 chester; Newport. 



Mass. — North Adams. 



ZONITIDAE. 

 *Omphalina fuliginosa (Griffith). 



Walker, Kept. Geol. Surv. Mich., 1906, p. 474, figs. 29-32. 



Helix fuliginosa Griffith in Gould, Boston Journ. Nat. Hist., 

 1840, vol. 3, p. 417, pi. 24. " Southern, Middle, and Western 

 States." 



Zonites fuliginosa Gould, Inv. Mass., 1870, p. 454, fig. 714. 



