210 FAUNA OF NEW ENGLAND. 



Mass. — Fresh Pond, Cambridge; Revere; Cohasset. 

 R. I. — Newport. 



*Succinea avara Say. 



Say, Narrative Long's Exped., 1824, vol. 2, p. 260, pi. 15, fig. 6. 

 " North-west Territory." Gould, Inv. Mass., 1870, p. 446, 



fig. 708. 



Me. — Square Lake; Mt. Desert; Ironbound Id; Monmouth. 

 Mass. — Wayland; Cambridge; Duxbury. 

 Conn. — New Haven. 



PUPILLIDAE. 



*Strobilops labyrinthica (Say). 



Pilsbry, Proc. Acad. Nat. Sci. Phila., 1892, p 404. 



Helix labyrinthica Say, Joum. Acad. Nat. Sci. Phila., 1817, 

 ser. 1, vol. 1, p. 124. [United States.] 



Strobila labyrinthica Morse, Joum. Portland Soc. Nat. Hist., 

 1864, vol. 1, p. 26, text-figs. 64-67; pi. 2, fig. 12, a-b; pi. 8, fig. 68. 



Me. — Caribou; Woodland; Orono; Sebago Lake; ]Mt. Desert. 

 N. H. — Three Mile Island. 

 Vt. 



Mass. — L\Tinfield; Dartmouth; AVestport; Cambridge; West- 

 field. 



Conn. — Stonington; Hartford; New Haven. 



*Strobilops virgo (Pilsbry). 



Walker, Rept. Geol. Surv. Mich., 1906, p. .506, fig. 120. 

 Strobila labyrinthica var. virgo Pilsbry, Nautilus, 1892, vol. 6, 

 p. 94. " Sebec Lake, Piscataquis Co., IVL^ine." 



Me. — Sebec Lake (Winkley) ; Bethel (Roper) ; Capens. 

 Vt. — Burlington. 



