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Stenotrema
''Stenotrema'' is a genus of air-breathing land snails, terrestrial animal, terrestrial pulmonate gastropod molluscs in the family Polygyridae. These are typically small to medium-sized snails, with a velvety or hairy gastropod shell, shell surface, and a narrow aperture (mollusc), aperture which is usually closely guarded by well-developed "teeth". Distribution The genus occurs throughout most of North America, from Alaska, though Canada and the United States, into Mexico.Pilsbry, Henry A. 1940. ''Land Mollusca of North America (North of Mexico)''. Acad. Nat. Sci. Philadelphia, Monograph 3, vol. 1(2): 639-688. Species Genus ''Stenotrema'' contains the following species and subspecies: *''Stenotrema altispira'' (Pilsbry, 1894) *''Stenotrema angellum'' Hubricht, 1858 *''Stenotrema barbigerum'' (Redfield, 1856) *''Stenotrema blandianum'' (Pilsbry, 1903) *''Stenotrema brevipila'' (Clap, 1907) *''Stenotrema burringtoni'' Grimm, 1971 *''Stenotrema calvescens'' Hubricht, 1961 *''Sten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stenotrema Maxillatum
''Stenotrema'' is a genus of air-breathing land snails, terrestrial animal, terrestrial pulmonate gastropod molluscs in the family Polygyridae. These are typically small to medium-sized snails, with a velvety or hairy gastropod shell, shell surface, and a narrow aperture (mollusc), aperture which is usually closely guarded by well-developed "teeth". Distribution The genus occurs throughout most of North America, from Alaska, though Canada and the United States, into Mexico.Pilsbry, Henry A. 1940. ''Land Mollusca of North America (North of Mexico)''. Acad. Nat. Sci. Philadelphia, Monograph 3, vol. 1(2): 639-688. Species Genus ''Stenotrema'' contains the following species and subspecies: *''Stenotrema altispira'' (Pilsbry, 1894) *''Stenotrema angellum'' Hubricht, 1858 *''Stenotrema barbigerum'' (Redfield, 1856) *''Stenotrema blandianum'' (Pilsbry, 1903) *''Stenotrema brevipila'' (Clap, 1907) *''Stenotrema burringtoni'' Grimm, 1971 *''Stenotrema calvescens'' Hubricht, 1961 *''Sten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |