Sterki: North x^merican SpH.ERim.qi. 



475 



Alphabetical List and Index of the Species and Varieties of the 

 Sph.briid.e Enumerated in the Foregoing Catalog. 



N. B. The numbers refer to the number prefixed to the name of the species, 

 variety, or subspecies in the catalog, and not to the page upon which the name 

 appears. 



Genus Sph/Erium. 



aciiminaUim Prime 



aureum Prime 



californiciim Clessin 



crassum Sterki 



dentatum Haldeman 



emarginalurn Prime 



fabale Prime 



flavum Prime 



formosa (Cyclas) Meek & Hayden . 



hendersoni Sterki 



jalapense Pilsbry 



lilycashense Baker 



linealmn Sterki 



modestum Prime 



mormoniciim Sowerby. 



nobile Gould 



occidenlale Prime 



V. amphibimn Sterki 



ohioense Sterki 



patella Gould 



pilsbryanum Sterki 



planum Meek & Hayden 



primeaniim Clessin 



rectiardinale Meek & Hayden 



rhoniboideum Say 



solidulum Prime 



spokani Baird 



stamineum Conrad 



V. forbesi Baker 



V. wisconsinense Sterki 



striatiniim Lamarck 



V. corpulentmn Sterki 



subelliptica {Cyclas) Meek & Hay- 

 den 



sulcatum Lamarck 



V. albescens Steiki 



V. insigne Sterki 



V. planatum Sterki 



tenue Prime 



V. walkeri Sterki 



torsum Sterki 



triangulare Say 



tumidum Baird 



vermontanum Prime 



Genus Musculium. 



ausirale Sterki 



contr actum Prime 



14 

 6 



30 

 5 



26 



12 



42 

 28 

 24 

 18 

 7 

 20 



39 

 31 

 35 

 36 

 19 

 33 

 25 

 41 

 32 

 40 

 34 



8 

 29 



9 

 10 

 II 

 16 

 17 



43 



3 



4 

 37 

 38 

 13 

 23 

 27 

 15 



30 

 3 



declive Sterki 22 



elevatum Haldeman i 



ferrissi Sterki 8 



florissantense Cockerell 33 



hodgsoni Sterki 4 



jayense Prime 10 



laci'.stre Aluller 19 



lenticula Gould 31 



novoleonis Pilsbry 9 



orbicrdare Sterki 2 



partumeium Say u 



V. cceruleum Prime 12 



V. eburneum Anthony 15 



V. globosum Sterki 13 



V. mirabile Prime 14 



parvum Sterki 29 



{pusillum Sterki) 23 



raymondi Cooper 24 



rosaceiim Prime 20 



V. fiiliginosum Sterki 21 



V. deforme Carpenter 20 



ryckholli Normand 23 



securis Prime 26 



sphcericum Anthony 27 



V. succineum Sterki 28 



sublransversum Prime 7 



transversum Say 5 



V. decisum Sterki 6 



truncatum Linsley 16 



V. albidum Sterki 17 



V. angustatum Sterki 18 



uintaense Call 32 



winkleyi Sterki 25 



Genus Eupera. 



cubensis Prime 



singleyi Pilsbry 



Genus Pisidium. 



abditum Haldeman 77 



V. lacteum Sterki 78 



abortivum Sterki 128 



V. exiguum Sterki 129 



abyssorum (Stimpson) Sterki 96 



adamsi Prime 41 



V. affine Sterki 42 



aquilaterale Prime 29 



alleni Sterki 70 



amnicum Miiller 2 



