138 THE NAUTILUS. 



308. GASTRODONTA ANDREWS^ (W. G. B.). Mountains of 

 North Carolina along the Tennessee boundary. 



309. GASTRODONTA MULTIDENTATA (Binn.). Quebec and Ont. 

 to Michigan, south to New York and Ohio. 



310. GASTRODONTA LAMELLIDENS Pils. Clingman's Dome, 

 Great Smoky Mts. 



Genus PRISTIDMA Ancey, 18s7. 



311. PRISTILOMA LANSINGI (Bid.). Astoria, Oregon to Van- 

 couver Island. 



312. PRISTILOMA STEARNSI (Bid.). Oregon, Washington, Brit- 

 ish Columbia, Pt. Barrow, Alaska. (Hyalina arctica Lehnert, 

 Science Record, June, 1884, is a synonym.). 



Family LIMACIDJE. 

 Genus UMAX L. 



313. LIMAX MAXIMUS L. Seaports and principal cities of east 

 and west coasts. New Braunfels, Texas. 



314. LIMAX FLAVUH L. Seaports and principal cities of the 

 Atlantic seaboard, Boston to Charleston, S. C. (L. variegatus 

 Drap. is the same). 



Genus AGRIOLIMAX Morch, 18(58. 



315. AGRIOLIMAX AGRESTIS (L.). Seaports of east and west 

 coasts, often spreading well inland. There are many named color- 

 forms. 



316. AGRIOLIMAX CAMPESTRIS (Binn.). Entire U.S. Varieties 

 occidentalis Coop., inontamis and castaneus Ing., ingersolli W. G. B., 

 kyperboreus AVest., and a number of color-forms have been described. 



317. AGRIOLIMAX HEMPHILLI (W. G. B.). Julian City, Cal. ; 

 San Tomas, Lower Cal. A color-variety pictus Ckll. is described. 



Genus AMALIA Moq., 1855. 



318. AMALIA HEWSTONI (Coop.). Seattle, Wash, to San Diego 

 Co., Cal. May be identical with the European A. gagates. 



Family ARIONIDJE. 

 Subfamily Arioninae Pilsbry. 



Genus ARION Fer. 



319. ARION HORTENSIS Fer. Boston and New Bedford, Mass. ; 

 Poughkeepsie, N. Y. ; Seattle, Washington. Introduced from 

 Europe. 



