133 



1866 Zonitoides selenitoides 



See Zonites selenitoides. 



1867 Zonitoides minusculus 



Ontario to Fla. — Mont. — Arizona. — N. M. 



1868 Zonitoides laeviusculus 

 Ind. — O. — Texas. — N. M. 



1869 Zonitoides milium pugetensis 



Seattle, Wash. — Ballena, San Diego Co., Cal. 



1870 Agriolimax campestris 

 Entire U. S. 



1871-1874 Varieties occidentalis Cooper. — montanus and casta- 

 neus Ing. — Ingersolli W. G. B. and various color forms have 

 been described. 



1875 Agriolimax agrestis 



Seaports of Atlantic and Pacific coasts. Many named color- 

 forms. 



1876 Agriolimax Hemphilli 



Julian, San Diego Co., Cal. — Santo Tomas, Baja Cal. 



1877 Variety pictus Cockerell. 



1878 Amalia Hewstoni 



Seattle, Wash., to San Diego Co., Cal. May be identical with 

 A. gagates of Europe. 



1879 Arion hortensis 



Europe: introduced in Seattle, Wash., Boston, Mass., etc. 



1880 Prophysaon fasciatnm 



Old Mission, Idaho. Chehalis and Seattle, Wash. See Ckll, 

 Nautilus 11:79. 



1881 Prophysaon foliatum 



Seattle and Olympia, Wash. See Ckll, Nautilus 11:78. 

 Synonymy: — Arion foliatus Gld. 



1882 Hesperarion niger Cooper. 

 San Francisco bay, Cal. 



1883 Hesparion Hemphilli 

 Niles, Alameda Co., Cal. 



1884 Aphallarion Buttoni Pils. & Van. 

 Oakland to Santa Cruz, Cal. 



Synonymy: — "Ariolimax hecoxi Weth. ined. is said to be the 

 same" (if so, this name published in 1879 has priority). (See 

 en 4.) 



1885 Hemphillia camelus Pils. & Van. 

 Old Mission, Idaho. 



1886 Pyramidula solitaria 

 0. Ark. Idaho. Oregon. 



1887 Variety occidentalis v. Martens. 



1888 Variety limitaris Dawson. 



Waterton lake, Rocky Mts., British America. 



1889 Pyramidula strigosa 



Wash. Wyoming. Sonora, Mexico. 

 1890-1916 Varieties or forms Binneyi, cooperi, multicostata, 

 castanea, albofasciata, buttoni, gouldii, parma, jugalis, inter- 

 sum, subcarinata, bicolor, lactea, picta, globulosa, trifasciata, 

 conftuens, elevata, major, minor, Iowensis (extinct), concen- 

 trata, Haydeni, Hemphilli, Gabbiana, Bruneri (oquirrhensis) 

 and hybrida, have been described by Cockerell, Hemphill and 

 others. See 1479 to 1485. 



1917 Pyramidula perspectiva 

 Minn, to Texas. 



1918 Pyramidula striatella 



Ontario to Vancouver Island. Kern river, Cal. New Mexico, 

 Arizona. 



