[SMITHSONIAN MISCELLANEOUS COLLECTIONS.] 



[SECOND EDITION.! 



CHECK LIST 



SHELLS OF NORTH AMERICA 



TERRESTRIAL GASTEROPODA. 



W. G. BINNEY 



LIST No. 1. The species of the Pacific coast from the extreme north to 

 Mazatlan. 



No. 2. The species of Eastern North America, from the boreal regions 

 to the Rio Grande. 



No. 3. The species found in Mexico exclusive of those included in No. 1 

 (viz. 3, 7, 8, 11, 23, 25, 35, 37, 39, 40, 41, 42, 43, 45, 46, 47) 



SECTION I. PACIFIC COAST. 



PULMONOBRANCHIATA. 



Testacellidae. 



1. Glandina Albersi, Pf. 



2. Glandina turris, Pf. 



Arionidae. 



3. Arion foliolatus, Gld. 



Helicidce. 



4. Limax columbianus, Gld. 



5. Succinea cingulata, Forbes. 



6. Succinea Nuttalliana, Lea. 



7. Succinea oregonensis, Lea. 



8. Succinea rusticana, Gld. 



9. Helix acutedentata, W. G. B. 



10. Helix anachoreta, W. G. B. 



11. Helix areolata, Pf. 



12. Helix areolata, Pf. 



var. 6. Pf. 



13. Helix areolata, Pf. 



var. y. Pf. 



14. Helix arrosa, Gld. 



15. Helix aspersa \full.1 



16. Helix californiensis, Lea. 



17. Helix columbiana, Lea. 



18. Helix cultellata, Thomson. 



19. Helix devia, Gld. 



20. Helix Dupetithouarsi, Desk. 



21. Helix exarata, Pf. 



22. Helix fidelis, Gray. 



23. Helix germana, Gld. 



24. Helix infumata, Gld. 



25. Helix intercisa, W. G. B. 



26. Helix Kelletti, For b. 



27. Helix levis, Pf. 



28. Helix levis, Pf. 



var. B. Pf. 



29. Helix loricata, Gld., Pf., 



30. Helix mazatlanica, Pf. 

 31 Helix mormonum, Pf. 



