MUSSELpdb | valid sp. Psoronaias semigranosa synonymy

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Page last updated
Wed 04 Dec 2024

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!

The nominal species (available and otherwise) in this synonymy are listed by usage rather than strictly by publication date. The primary sorting order is by the most recent year (since 1969) that the species name was treated as valid, and then nominal species are sorted secondarily by publication year.

The taxonomic history of the valid species (since 1900) is listed at the bottom of the page.

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species Psoronaias semigranosa (von dem Busch in Philippi, 1843): nominal species
149 specimens available.

Unio semigranosus Philippi, 1843
von dem Busch in Philippi, 1843, Abbild. Beschr. Conch. 1: 19, pl. 1, figs. 1-3.
Type(s): PARATYPES MCZ_152861, near Tampico, Mexico.

Unio semigranosus — Philippi (1843), Conrad (1853), Hanley (1856), Küster (1861), B.H. Wright (1888)
Margaron (Unio) semigranosus — Lea (1852), Lea (1870)
Unio (Diplodon) semigranosus — Adams & Adams (1857)
Unio semigranosa — Singley (1893)
Unio (Psoronaias) semigranosus — Fischer & Crosse (1894), Martens (1900)
Unio (sec. Elliptio) semigranosus — Simpson (1900), Simpson (1914)
Quadrula semigranosa — Pilsbry (1910)
Psoronaias semigranosus — Frierson (1927), Haas (1930), Goodrich & van der Schalie (1937)
Psoronaias semigranosa — Haas (1929), Graf & Cummings (2007), Bogan (2010), Pfeiffer et al. (2019), Pfeiffer et al. (2019), Inoue et al. (2020), Smith et al. (2020), Graf & Cummings (2021), Czaja et al. (2023)
Psoronaias semigranosa semigranosa — Haas (1969)

Quadrula rudis Simpson, 1900
Simpson, 1900, Proc. Acad. Nat. Sci. 52: 82, pl. 3, fig. 2.
Simpson, 1914, Descr. Cat. Naiades: 910.
Type(s): HOLOTYPE (MONOTYPY) USNM_84210, Rio Taxtunilha, (tributary to the Rio de la Pasion), Guatemala.

Quadrula rudis — Simpson (1900)
Quadrula (Rotundaria) rudis — Simpson (1914)
Psoronaias rudis — Frierson (1927)
Rotundaria rudis — Haas (1929)
Amblema (Psorula) rudis — Haas (1930)
Amblema (sec. Psorula) rudis — Thiele (1934)
Psoronaias semigranosus — Goodrich & van der Schalie (1937)
Psorula rudis — Haas (1969), Graf & Cummings (2007), Bogan (2010), Pfeiffer et al. (2019), Inoue et al. (2020)
Psoronaias semigranosa — Graf & Cummings (2021)

Unio crocodilorum Morelet, 1849
Morelet, 1849, Test. Nov. 1: 28.
Type(s): SYNTYPE BMNH_1893-2-4-2030, River Usumacinta, Central America.

Unio crocodilorum — Morelet (1849), Reeve (1864)
Margaron (Unio) pliciferus — Lea (1870)
Unio (Psoronaias) crocodilorum — Fischer & Crosse (1894), Martens (1900)
Unio (sec. Elliptio) crocodilarum — Simpson (1900), Simpson (1914)
Psoronaias crocodilorum — Frierson (1927), Haas (1930), Haas (1969), Graf & Cummings (2007), Bogan (2010)
Psoronaias crocodilarum — Haas (1929)
Psoronaias semigranosus — Goodrich & van der Schalie (1937)
Psoronaias semigranosa — Graf & Cummings (2021)

Unio testudineus Morelet, 1849
Morelet, 1849, Test. Nov. 1: 28.
Type(s): HOLOTYPE BMNH_94-3-22-1, flumen Usumacinta, Guatemala.

Unio testudineus — Morelet (1849), Reeve (1865)
Unio (Psoronaias) testudineus — Fischer & Crosse (1894)
Unio (sec. Elliptio) testudineus — Simpson (1900), Simpson (1914)
Unio (Psoronaias) semigranosus var. testudineus — Martens (1900)
Psoronaias semigranosus — Frierson (1927)
Psoronaias testudinea — Haas (1929), Haas (1969)
Psoronaias testudineus — Haas (1930)
Psoronaias testudinarea — Bogan (2010)

Unio morini Morelet, 1851
Morelet, 1851, Test. Nov. 2: 25.
Type(s): HOLOTYPE BMNH_93-2-4-2026, Rio Usumacinta, Guatemala.

Unio morini — Morelet (1851)
Unio (Psoronaias) morini — Fischer & Crosse (1894), Martens (1900)
Unio (sec. Elliptio) morini — Simpson (1900), Simpson (1914)
Psoronaias morini — Frierson (1927), Haas (1929), Haas (1930), Haas (1969), Graf & Cummings (2007), Bogan (2010)
Psoronaias semigranosus — Goodrich & van der Schalie (1937)
Psoronaias semigranosa — Graf & Cummings (2021)

Unio psoricus Morelet, 1851
Morelet, 1851, Test. Nov. 2: 25.
Type(s): HOLOTYPE BMNH_93-2-4-2033, Rio Usumacinta, Tabasco.

Unio psoricus — Morelet (1851)
Unio (Psoronaias) psoricus — Fischer & Crosse (1894), Martens (1900)
Unio (sec. Elliptio) psoricus — Simpson (1900), Simpson (1914)
Psoronaias semigranosus-psoricus — Frierson (1927)
Psoronaias psorica — Haas (1929), Haas (1969), Haas (1969), Bogan (2010)
Psoronaias psoricus — Haas (1930), Thiele (1934)
Psoronaias semigranosus — Goodrich & van der Schalie (1937)
Psoronaias semigranosa — Graf & Cummings (2007), Pfeiffer et al. (2019), Graf & Cummings (2021)

Unio corium Reeve, 1864
Reeve, 1864, Conch. Icon. 16: pl. 10, sp. 39.
Type(s): HOLOTYPE BMNH_1965209, Chiapas, Mexico.

Unio corium — Reeve (1864), Pilsbry (1910)
Margaron (Unio) semigranosus — Lea (1870)
Unio (Psoronaias) corium — Fischer & Crosse (1894), Martens (1900)
Unio (sec. Elliptio) corium — Simpson (1900), Simpson (1914)
Psoronaias semigranosus-corium — Frierson (1927)
Psoronaias semigranosus — Haas (1930), Goodrich & van der Schalie (1937)
Psoronaias semigranosa corium — Haas (1969)

Unio crocolilorum Lea, 1852
‘Morelet’ Lea, 1852, Synopsis Fam. Naiades: 39.
(error for Unio crocodilorum Morelet, 1849)

Unio crocolilorum — Lea (1852)

Unio testidineus Lea, 1852
‘Morelet’ Lea, 1852, Synopsis Fam. Naiades: 40.
(error for Unio testudineus Morelet, 1849)

Unio testidineus — Lea (1852)

Unio pliciferus Reeve, 1864
‘Lea’ Reeve, 1864, Conch. Icon. 16: pl. 10, sp. 37; errata [changed to ‘U. crocodilorum Morelet’].
(misidentified reference to Unio pliciferus Lea, 1838; error for Unio crocodilorum Morelet, 1849)

Unio pliciferus — Reeve (1864)
Unio (Psoronaias) crocodilorum — Fischer & Crosse (1894), Martens (1900)
Unio (sec. Elliptio) crocodilarum — Simpson (1900), Simpson (1914)
Psoronaias crocodilorum — Frierson (1927)

Unio semigranosus Reeve, 1864
‘Philippi’ Reeve, 1864, Conch. Icon. 16: pl. 10, sp. 36; errata.
(reference to Unio semigranosus Philippi, 1843)
Type(s): FIGURED SPECIMEN BMNH_196496, Mexico.

Unio semigranosus — Reeve (1864)
Unio (Psoronaias) testudineus — Fischer & Crosse (1894)
Unio (sec. Elliptio) testudineus — Simpson (1900), Simpson (1914)
Unio (Psoronaias) semigranosus var. testudineus — Martens (1900)

Unio crocodilorum var. B semipustulata Fischer & Crosse, 1894
Fischer & Crosse, 1894, Miss. Sci. Mexique, Rech. Zool. 2(16): 578, pl. 60, fig. 4.
(intro'd as intra-sp. of Unio crocodilorum Morelet, 1849)
Type(s): PARATYPES BMNH_1893-2-4-2032, River Usumacinta, Guatemala.

Unio crocodilorum var. B semipustulata — Fischer & Crosse (1894)
Unio (Psoronaias) crocodilorum var. B, semipustulata — Fischer & Crosse (1894)
Unio (Psoronaias) crocodilorum — Martens (1900)
Psoronaias crocodilorum — Frierson (1927), Haas (1969)
Psoronaias crocodilarum — Haas (1929)

Unio crocodilorum var. G praestricta Fischer & Crosse, 1894
Fischer & Crosse, 1894, Miss. Sci. Mexique, Rech. Zool. 2(16): 578, pl. 60, fig. 5.
(intro'd as intra-sp. of Unio crocodilorum Morelet, 1849)
Type(s): SYNTYPES BMNH_1893-2-4-2031, River Usumacinta, Guatemala.

Unio crocodilorum var. G praestricta — Fischer & Crosse (1894)
Unio (Psoronaias) crocodilorum var. G, praestricta — Fischer & Crosse (1894)
Unio (Psoronaias) crocodilorum — Martens (1900)
Psoronaias crocodilorum — Frierson (1927), Haas (1969)

Unio crocodilarum Simpson, 1900
‘Morelet’ of Authors.
Simpson, 1900, Proc. U.S. Nat. Mus. 22: 702.
Simpson, 1914, Descr. Cat. Naiades: 591.
Haas, 1929, Senckenbergiana 11: 332.
(error for Unio crocodilorum Morelet, 1849)

Unio crocodilarum — Simpson (1900)

Psoronaias testudinarea Bogan, 2010
‘Morelet’ Bogan, 2010, FADA: [web].
(error for Unio testudineus Morelet, 1849)

Psoronaias testudinarea — Bogan (2010)

Taxonomic History (since 1900)

Unio (sec. Elliptio) semigranosus — Simpson (1900), Simpson (1914)
Unio (Psoronaias) semigranosus — Martens (1900)
Unio (sec. Elliptio) crocodilarum — Simpson (1900), Simpson (1914)
Unio (Psoronaias) crocodilorum — Martens (1900)
Unio (sec. Elliptio) testudineus — Simpson (1900), Simpson (1914)
Unio (Psoronaias) semigranosus var. testudineus — Martens (1900)
Unio (sec. Elliptio) morini — Simpson (1900), Simpson (1914)
Unio (Psoronaias) morini — Martens (1900)
Unio (sec. Elliptio) psoricus — Simpson (1900), Simpson (1914)
Unio (Psoronaias) psoricus — Martens (1900)
Unio (sec. Elliptio) corium — Simpson (1900), Simpson (1914)
Unio (Psoronaias) corium — Martens (1900)
Quadrula rudis — Simpson (1900)
Unio crocodilarum — Simpson (1900)
Quadrula semigranosa — Pilsbry (1910)
Unio corium — Pilsbry (1910)
Quadrula (Rotundaria) rudis — Simpson (1914)
Psoronaias semigranosus — Frierson (1927), Haas (1930), Goodrich & van der Schalie (1937)
Psoronaias crocodilorum — Frierson (1927), Haas (1930), Haas (1969), Graf & Cummings (2007), Bogan (2010)
Psoronaias morini — Frierson (1927), Haas (1929), Haas (1930), Haas (1969), Graf & Cummings (2007), Bogan (2010)
Psoronaias semigranosus-psoricus — Frierson (1927)
Psoronaias semigranosus-corium — Frierson (1927)
Psoronaias rudis — Frierson (1927)
Psoronaias semigranosa — Haas (1929), Graf & Cummings (2007), Bogan (2010), Pfeiffer et al. (2019), Pfeiffer et al. (2019), Inoue et al. (2020), Smith et al. (2020), Graf & Cummings (2021), Czaja et al. (2023)
Psoronaias crocodilarum — Haas (1929)
Psoronaias testudinea — Haas (1929), Haas (1969)
Psoronaias psorica — Haas (1929), Haas (1969), Haas (1969), Bogan (2010)
Rotundaria rudis — Haas (1929)
Psoronaias testudineus — Haas (1930)
Psoronaias psoricus — Haas (1930), Thiele (1934)
Amblema (Psorula) rudis — Haas (1930)
Amblema (sec. Psorula) rudis — Thiele (1934)
Psoronaias semigranosa semigranosa — Haas (1969)
Psoronaias semigranosa corium — Haas (1969)
Psorula rudis — Haas (1969), Graf & Cummings (2007), Bogan (2010), Pfeiffer et al. (2019), Inoue et al. (2020)
Psoronaias testudinarea — Bogan (2010)

Page updated: 15:09:30 Wed 04 Dec 2024

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