VIU 



SYSTEMATEC INDEX. 



33. 



34. 



35. 

 36. 

 37. 



38. 

 39. 

 40. 



41. 

 42. 

 43. 



44. 



45. 



48. 



47. 



48. 



49. 



Page 

 Hyalina chersinella, Dall. 43 



Mesomphix, Raf. 43 



Hyalina Intertexta, Binn. 44 



Hyalina ligera, Sai/. 44 



Hyalina demissa, Bhui, 45 



Hyalina capsella, Gld. 46 



Conuhis, (Fitz.) Moq.-Tand. 46 



Hyalina fulva, Dr. 46 



Hyalina fabricii, BL 47 



Hyalina gundlachi, P/r. 48 



Gastrodonta, Albers. 48 



Hyalina lasmodon, Phill. 49 

 Hyalina interna, Say. 49 



Hyalina multidentata, Binn. 

 50 

 Hyalina significans, Bid. 51 

 Hyalina (?) lineata, Say. 52 



IHacrocyclis, Beck. 53 

 Macrocyclis vancouveren- 



sis, Lea. 54 

 Macrocyclis conca.'va.. Say. 56 

 Macrocyclis sportella, Gld. 



57 

 Macrocyclis voyana, Newc. 



58 



L.iiiia:&, Linn. 



58 



60. 

 51. 

 52. 



Eulimax, Moq.-Tand. 61 



Limax flavus, L. 61 



Limax agrestis, L. 63 



Limax campestris, Binn. 65 



55. Helix 



HELICINiE. 



67 



53. 



54. 



Biniieia, J. G. Cooper. G7 



Binneia notabilis, J. G. Coop. 



68 



Helix, Linn. 69 



Micropfnjsn, Albers. 69 



Helix vortex, P/r. 



Helix 

 Helix 

 Helix 

 Helix 

 Helix 



Helix 

 Helix 

 Helix 

 Helix 

 Helix 

 Helix 

 Helix 

 Helix 



Page 

 incrustata, Poey. 70 



Putula, Hald. 71 



solitaria, Say. 71 



ayersiana, Newc. 72 

 strigosa, Gld. 72 



alternata. Say. 73 



cumberlandiana, Lea. 

 76 

 tenuistriata, Binn. 77 

 cooperi, W.G.Binn. 78 



Idaho ensis, Newc. 

 perspectiva, Say. 

 striatella, Anth. 

 hornii, Gahb. 

 mazatlanica, P/r. 

 asteriscus, 2Iorse. 



79 



79 

 80 

 SI 



82 

 82 



91. 



o! 92. 



Strohila, Morse. 83 



Helix labyrinthica. Say. 84 

 Helix hubbardi, Brown. 85 



Pulyijyra, Say. 86 



Helix auriculata. Say. 86 

 Helix uvulifera, Shuttf. 87 

 Helix auriformis. Bid. 83 



Helix postelliana. Bid. SO 

 Helix espiloca, Rav, 90 



Helix avara, Say. 91 



Helix ventrosula, P/r. 92 

 Helix hindsi, P/r. 93 



Helix texasiana, Moricand. 93 

 Helix triodontoides. Bid. 94 

 Helix mooreana, W. G.Binn. 

 95 

 Helix tholus, W. G. Binn. 95 

 Helix hippocrepis, Pfr. 96 

 Helix fastigans, L. W. Say. 97 

 Helix jacksonii. Bid. 9S 



Helix troostiana. Lea. 98 

 Helix hazardi. Bid. 99 



Helix oppilata, Moricand. 101 

 Helix dorfeuilliana. Lea. 101 

 Helix acutedentata, W. G. 



Binn. 103 

 Helix ariadnee, Pfr. 104 



Helix septemvolva, Say. 104 



