147 
2108 Helix (Patula) Hemphilli 
2109 Helix (Triodopsis) Levettei Bland. 
2110 Dall, William Healey: 
Land shelis 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. 
2111 Bulimulus pallidior Sby. 
Synonymy:—B: vegetus Gould. 
2112 Bulimulus (Scutalus) Montezuma Dall. 
Synonymy:—B. proteus Dall. non Broderip. 
2113 Bulimulus Baileyi Dall. 
2114 B: (Drymeus) californicus Reeve. 
2115 B: (Mesembrinus) Xantusi W. G. Binney. 
Synonymy:—B. Gabbi Crosse & Fischer. 
2116 B: (Leptobyrsus) artemesia W. G. Binney. 
2117 3B: (Leptobyrsus) imscendens W. G. Binney. 
2118 8B: (Leptobyrsus) excelsus Gould. 
2119 B: (Leptobyrsus) spirifer Gabb. 
2120 3B: (Leptobyrsus) Bryanti 
2121 #=%B: (Leptobyrsus) veseyanus Dali. 
2122 B: (Orthotomium) sufflatus Gould. 
2123 3B: (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 19:333-379 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. (Hisen and others). 
2126 2B: (Orthotomium) Cooperi 
San Jose del Cabo, Lower Cal. 
2127 2B: (Orthotomium) decifiens 
Sierra San Lazaro, near Cape San Lucas, Lower Cal. (Hisen). 
2128 B: (Orthotomium) levis 
2129 2B: (Orthotomium) ramentosus 
Near San Jose del Cabo, Baja Cal. (Hisen and others). 
2130 Aplexa hypnorum 
Drift of the Santa Cruz river, near Tucson, Arizona. 
2131 £=Planorbis Liebmanni Dunker. 
Mts. San Diego Co., Cal. 
2132 Sphezrium 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 Veneridze 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). 
