WEST COAST PULMONATA. 367 



LAND PULMONATA FOUND AROUND SAN FRANCISCO BAY. 



A. LiMACOID. 



* 1 . Limax campestris 



t 2, " agrestis 



+ 3. " (Amalia) hewstoni 



4. Ariolimax columbianus 



* 5. " californicus 



6. " niger 



7. " ( '■ ? ) liempbilli 



8. " ( " ? ) audersoni 



9. Prophysion audersoni 



10. " ( " ) hemphilli 



B. YlTRIXO 1). 



''ll. Mesomphix vaucoiivereusis 



12. " ( " ? ) sportella . ., 



13. " ( " ? ) simplicilubr^j 



14. " voyana ... 



15. " duianti caelata 



1 16. Hyalina cellaria 



*17. '• arborea (Breweri ) 



^\S. " minusciila 



"19. " milium , 



19. a '* limatula ? 



*20. Micropbysa pygmaea 



*21. " conspecta 



22. Helicodiscus liueatns ? 



23. " ? (nndescribed) 



C. Helicoid. 



*24. Triodopsis loi icata 



*2o. Mesodou ( Aplodon) armigerus 



26. Arionta arrosa . 



27. " " aib iretonim 



28. " " bolderiaua 



29. " " stiversiaua 



30. " californiensis 



31. •' '' nemorivaga 



32. " " rameutosa 



33. " " liidgesii 



34. " " vincta 



35. " '• exarata 



36. Campylffia ? (fidelis) infumata 



37. *' (traskii ?) diabloensis. . . . 



38. ' ' dupetithouarsi 



39. " ( " ) sequoicola. 



D. PUPOID. 



*40. Pnpilla rowelli 



41. " " californica 



E. SUCCINOID. 



*42. Succinea oreaoneusis 



*43. ' ' rusticana 



*44. •' sillimani 



*45. " nuttaliiana 



* Sierra Nevada, also, t Introduced. 



