THE NAUTILUS. 
137 
Papa contrada Say. Ruins near School Lane, common ; east 
bank of Schuylkill, at Flat Rock Dam, uncommon; near Falls of 
Schuylkill (E. G. Vanatta) ; Fisher’s Station, Germantown, com¬ 
mon (Stone) ; Westville, N. J. (Fox). 
Pupa pentodon Say. Near 58th St. Station, P. W. & B. R. R. 
Pilsbry) ; Falls of Schuylkill (E. G. Yanatta). 
Pupa corti.caria Say. On walnut trees, School Lane, German¬ 
town, rare. 
Papa fallax Say. Tulpohocken Yalley, Germantown (John 
Ford). 
Vertigo ovata Say. Tulpohocken Yalley, Germantown (John 
Ford) ; “ Numerous specimens were discovered by Mr. Wm. Hyde, 
in the vicinity of this city.” (Say.) 
Strobilops labyrinlhica Say. Tulpohocken Valley, Germantown, 
rare. 
ACHATINID2E. 
Ferussacia lubrica Mull. ( subcylindrica Auct., not Linne). Ruins 
near School Lane, common ; Falls of Schuylkill (Vanatta). 
\_Opeas odona Linn6. Introduced in green houses ; Horticultural 
Hall (Robt, Walton)]. 
STTCCINEIDJE. 
Succinea avara Say. Conshohocken, common (R. Walton) ; 
Westville, N. J., one specimen ; Tabor (Stone). 
Succinea ovalis Gould. Wissahickon, uncommon; Westville, 
common ; near Strawberry Mansion (Yanatta). 
Succinea obliqua Say. Wissahickon, very common ; Westville, 
N. J., common. Typical locality. 
PHILOMYCIDJE. 
Philomycus carolinensis Bose. Wissahickon, common; West 
Park, uncommon; South of Darby; Glenolden, Delaware Co. 
(Yanatta); Fisher’s Station, Germantown (Stone). 
AURICULIDJE. 
Carychium exile H. C. Lea. Wissahickon, rare (type locality). 
Carychium exiguum Say. Wissahickon ; Westville, N. J. (Fox). 
LIMNJEIDJE. 
Limncea catascopium Say. Delaware and Schuylkill Rivers, and 
Canal at Manayunk, common. 
Limncea columella Say, Ruins near School Lane, common ; 
lakes near Memorial Hall, common; Perkiomen Creek (Johnson) ; 
