(.72 



REroRT— 18C3. 



26. 



+27. 

 t28. 

 +29. 

 +:!0. 



m. 



+.:;2. 



33. 

 t34. 



oO. 



t30. 

 37. 



"9. 



40. 



t41. 



Helix (Ariantci) inteix'isa, Binn. (jun. ),= //. XicMiiiann, var. Eiiin. (sen.), 

 Oregon. 



Helix (Arinnfa) ex'arata, Pfr. CaUfornia. 



Helix (Arimita) reticulata, Pfr. Calitbriiia. 



Heliv (Arianfa) fanientosn, Gld. California, Neiccomh. 



Helix (Arianta) Ai/resiana, Newc. Nortliern ()re;i-on. 



Helix (Arianta) Bridgesii, Newc. San Pablo, California, Newcomh. 



Heliv (Arianta) Carprnteri, Ne^vc. Tulare Valley, California. [Not Carpcn- 

 teriana, Bland ; Florida.] 



Helix {Arianta) Californiensis, Lea, Trosch., Dekay (non auct.),=^. vincta, 

 Val., Rve., Pfr. California : — Interior of Cal, U. S. E. E. ; Monterey, Ives, 



Helix (Arianta) Mormonuni, Pfr. Mormon Is., California. 



Helix (Arianta) JJupetifhoiiarsi, J)esh., Rve., Pfr., + H. Oref/onensiSjTvosch.., 

 Dekay, Pfr. Washington Tkhritory to California. Interior of Cal., 

 U. S. E. E. ; Puget Sound, Di/es. ; Klamath Lake and Benicia, Newht:rry ; 

 Tulan Lake, Cal. ; Monterey, Trowbridge ; San Diego, Ives. 



Helix (Arianta) Traskii, Newc. Los Angelos, California, Newcomb. 



Helix (Arianta) Kellettii, Fbs., Rve., I'fr. Sta. Barbara, Kellett and Wood ; 

 San Diego, teste Gould. 



Helix (Arianta) Pandorce, Fbs., Rve., Pfr.,:=//. dama'^cemis, Gld. Sta. Bar- 

 bara, Kellett and Wood; Desert East of California, Mus. Newcomb. 



Helix (Arianta) levis, Pfr., + var. j3. Columbia River. 



Helix (Eapari/pha) areolata, Sby., Pfr., Phil., Rve., 4-vars. ^.y. Peninsula 

 OF Lower California. [Margarita Bay, Pease.*'\ 



Colunina (Phodea) Californica, Pfr, \^Acliatina, Pfr., Rve.] 



Subfam. Orthalicino!. 



42. Balimahts ( Liostracus [not Leiostraca, Add.'\)Zief/leri,I*h\ 'Mazntlan, Peiff en. 

 [+43. Bulimidus MeAicanusX, Lam., Deless., Pfr., Rve. (non \ &!.),= Cochloyeria 

 vittata, Fer. Mazatlan, Pei;ien.'\ 



44. Bidimuhts (Mesemhrinus) paHidior, Sby., =7?. vegetus, Gld., teste Cum., Binn. 



San Diego to Cape St. Lucas : — C. S. Lucas, Xantus. 



45. Btdimidas (Mesemhrimis) excelmis, Gld. (text),= ^. elatus, Gld. (fig.). SaN 



Diego to Cape St. Lucas : — C. S. Lucas, Xantus. 



46. Bidimidus (Mesentbri^ins) inscendens, Binn. Lower California : — Margarita 



Bay, and C. S. Lucas, Xantus. 

 +47. Bidimulus (TJtanmastns) Californicits, Rve. 

 t48. Bulimulns (? Mormus) stcfflatus, Gld., =B. vesicalis,Gld. (nc-m..'pve.oc.). Lower 



California. 



49. Bulimidus (? Mormns) pilula, Binn. Lower California: — Todos Santoa 



Mission, Margarita Is., Xantus. 



50. Bulimidus (Scufalus) proteus, Brod. Cape St. Lucas, Xantns. 



51. Bulimidus (Scutalus) Xantusi, Binn. Cape St. Lucas, Xantus. 



52. Bulimidus (Peroneeiis [non Peronaa, PoliJ) artemisia, Binn. Cape St. Lucaa, 



Xantus. 



53. Orthalicus (Orthalieus) zebra, Miill., Pfr. Mazatlan, Peif/en. "(Also Eastern 

 5CZ». Orthalicus (Orthalicus) undatus, Fer., Pfr. § " Mazatlan." J" slope. 



Subfam. Pupince. 



+54. Piqia (Pupilla) Potcellii, Newc. San Francisco, Powell. 

 t55. Pupa (Pupil/a) Californica, Row. San Francisco, PoivelL 

 56. Piqja (Leucochila) chordata, Pfr. Ciualoa, Mexico. 



* See also Dr. Newcomb's new species, tabulated in pp. 609, 633. 



X Included among the doubtful species by Mr. Binney ; but the shell so named in the 

 Maz. Cat., no. 23i (perhaps erroneously), was certainly found on opening the Mazatlan 

 boxes by Mr. Archer. 



§ Mr. Binney follows Pfr., in his later works, in separating these ? varieties. The shells 

 in the Roiyen Collection were clearly couspecific. Vide Maz. Cat., no. 232. 



158 



