147 



2108 Helix (Patula) Hemphilli 



2109 Helix (Triodopsis) Levettei Bland. 



2110 Dall, William Healey: 



Land shells of the genus Bulimulus in Lower California, with 

 descriptions of several new species. U. S. Natl Mus pr 16:639- 

 647 t 71-72. Mentions Nos. 2111-2123 as from Lower California. 



21 11 Bulimulus pallidior Sby. 

 Synonymy: — B: vegetus Gould. 



2112 Bulimulus (Scutalus) Montezuma Dall. 

 Synonymy: — B. proteus Dall. non Broderip. 



2113 Bulimulus Baileyi Dall. 



2114 B: (Drymseus) calif ornicus Reeve. 



2115 B: (Mesembrinus) Xantusi W. G. Binney. 

 Synonymy:— B. Gabbi Crosse & Fischer. 



(Leptobyrsus) artemesia W. G. Binney. 

 (Leptobyrsus) inscendens W. G. Binney. 

 (Leptobyrsus) excelsus Gould. 

 (Leptobyrsus) spirifer Gabb. 

 ( Leptobyrsus ) Bryanti 

 (Leptobyrsus) veseyanus Dall. 

 (Orthotomium) sumatus Gould. 

 (Orthotomium?) pilula W. G. Binney. 



2124 Dall, William Healey: 



Report on the mollusks collected by the international bound- 

 ary commission of the United States and Mexico, 1892-1894. U. 

 S. Nat Mus pr 19:335-379 t 31-33. 



Notes on Pyramidula strigosa and var. concentrata; Thysano- 

 phora Hornii; Epiphragomorpha Arizonensis, magdalenensis, 

 hachitana, coloradoensis; Polygyra levettei, chiricahuana, ash- 

 muni, pseudodonta, Mearnsii; Holospira species; Bulimulus spe- 

 cies; and various other shells from Texas to California, including 

 Nos. 2125-2132. 



2125 Bulimulus (Orthotomium) Beldingi 



Mts. of southern Baja Cal. (Eisen and others). 



2126 B: (Orthotomium) Cooperi 

 San Jose del Cabo, Lower Cal. 



2127 B: (Orthotomium) decifiens 



Sierra San Lazaro, near Cape San Lucas, Lower Cal. (Eisen). 



2128 B: (Orthotomium) levis 



2129 B: (Orthotomium) ramentosus 



Near San Jose del Cabo, Baja Cal. (Eisen and others). 



2130 Aplexa hypnorum 



Drift of the Santa Cruz river, near Tucson, Arizona. 



2131 Planorbis Liebmanni Dunker. 

 Mts. San Diego Co., Cal. 



2132 Sphrerium solidulum Prime. 

 San Bernardino river, Arizona. 



2133 Epiph. Arnheimi 



Dall, U. S. Nat. Mus pr 18:6, 19:375. San Pablo bay, Contra 

 Costa Co., Cal. 



2134 Dall, William Healey: 



Synopsis of the family Veneridae and of the North American 

 recent species. U. S. Nat. Mus. pr 26:335-412 t 12-16. 



West American species mentioned (not already enumerated) 

 are Nos. 2135-2190 (all occurring south of the Gulf of Cal. are 

 omitted). 



