The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Psoronaias semigranosa nominal species Unio semigranosus Philippi, 1843 = Psoronaias semigranosa Taxonomic Opinions= Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Campbell & Lydeard, 2026 = Psoronaias semigranosa (Busch in Philippi, 1843) — Freeman et al., 2025 = Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Cummings et al., 2025 = Psoronaias semigranosa (Philippi, 1843) — Czaja et al., 2023 = Psoronaias semigranosa (von dem Busch in Philippi, 1843) — Graf & Cummings, 2021 = Psoronaias semigranosa — Inoue et al., 2020 = Psoronaias semigranosa — Smith et al., 2020 = Psoronaias semigranosa (Philippi, 1843) — Pfeiffer et al., 2019 = Psoronaias semigranosa (Philippi, 1843) — Pfeiffer et al., 2019 = Psoronaias semigranosa von dem Busch in Philippi, 1845 — Bogan, 2010 = Psoronaias semigranosa (von dem Busch in Philippi, 1845) — Graf & Cummings, 2007 = Psoronaias semigranosa semigranosa (von dem Busch in Philippi, 1845) — Haas, 1969 = Psoronaias semigranosus (von dem Busch, 1845) — Goodrich & van der Schalie, 1937 = Psoronaias semigranosus v. d. Busch — Haas, 1930 = Psoronaias semigranosa (vondembusch) — Haas, 1929 = Psoronaias semigranosus (von dem Busch, 1845) — Frierson, 1927 = Psoronaias semigranosus — Frierson, 1917 = Unio (sec. Elliptio) semigranosus von dem Busch in Philippi, 1845 — Simpson, 1914 = Quadrula semigranosa (v. d. Busch) — Pilsbry, 1910 = Unio (sec. Elliptio) semigranosus von dem Busch in Philippi, 1845 — Simpson, 1900 = Unio (Psoronaias) semigranosus von dem Busch in Philippi, 1845 — Martens, 1900 = Unio (Psoronaias) semigranosus von dem Busch in Philippi, 1845 — Fischer & Crosse, 1894 = Unio semigranosa Phil. — Singley, 1893 = Unio semigranosus Busch — B.H. Wright, 1888 = Margaron (Unio) semigranosus (Phil.) — Lea, 1870 = Unio semigranosus von dem Busch — Küster, 1861 = Unio (Diplodon) semigranosus V.d. Busch — Adams & Adams, 1857 = Unio semigranosus von dem Busch in Phil. — Hanley, 1856 = Unio semigranosus V. d. Busch — Conrad, 1853 = Margaron (Unio) semigranosus (v. d. Busch. Phili.) — Lea, 1852 = Unio semigranosus von dem Busch — Philippi, 1843
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