About Monadenia infumata (A.Gould, 1855)
Monadenia infumata, common name the redwood sideband snail, is a species of land snail with the scientific name Monadenia infumata (A.Gould, 1855). This species is found along the Pacific coast of the United States. The currently accepted subspecies of Monadenia infumata are: Monadenia infumata callidina S.S. Berry, 1940; Monadenia infumata infumata (A. Gould, 1855); and Monadenia infumata trinidadensis Talmadge, 1947. Several previously named subspecies are now reclassified as synonyms: Monadenia infumata alamedensis S. S. Berry, 1940 is a synonym of Monadenia infumata infumata (A. Gould, 1855); Monadenia infumata ochromphalus S.S. Berry, 1937 is a synonym of the separate species Monadenia ochromphalus S. S. Berry, 1937; Monadenia infumata setosa Talmadge, 1952 is a synonym of the separate species Monadenia setosa Talmadge, 1952; and Monadenia infumata subcarinata (Hemphill in W.G. Binney, 1892) is a synonym of the separate species Monadenia subcarinata (Hemphill in W.G. Binney, 1892).