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Page last updated
Thu 01 Sep 2022

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.

Search the database pages:

Unionoida | Hyrioidea | Hyriidae | Hyriinae | Rhipidodontini | Diplodon

species Diplodon guaranianus (d’Orbigny, 1835): nominal species
     37 specimens available.

Unio guaraniana d’Orbigny, 1835
d’Orbigny, 1835, Mag. Zool. 5(61-62): 37.
d’Orbigny, 1846, Voyage dans l’Amérique Méridionale 5: 608, pl. 69, figs. 10-12.
Type(s): LECTOTYPE BMNH_54-12-4-841, Rio Paraná, Prov. Corrientes, Argentina.

Unio guaranianad’Orbigny (1835), d’Orbigny (1846)
Unio (s.s.) guaranianad’Orbigny (1835)
Margaron (Unio) hylæusLea (1852), Lea (1870)
Unio (Iridea) guaranianaConrad (1853)
Unio hylaeusSowerby (1868)
Diplodon (s.s.) hylaeusSimpson (1900), Simpson (1914)
Diplodon (s.s.) guaranianusOrtmann (1921), Morretes (1949), Pereira et al. (2014)
Diplodon guaranianus guaranianusHaas (1930)
Ecuadorea guaranianaModell (1950)
Diplodon hylaeusBonetto (1954)
Diplodon (Rhipidodonta) hylaeusBonetto (1965)
Diplodon (Rhipidodonta) hylaeus hylaeusFigueiras (1965)
Diplodon guaranianusParodiz (1968), Quintana (1982), Mansur et al. (2020), Graf & Cummings (2021), Breure et al. (2022)
Diplodon (s.s.) guaranianus guaranianusHaas (1969)
Rhipidodonta hylaeaSimone (2006), IUCN (2011)

Castalia pazi Hidalgo, 1868
Hidalgo, 1868, J. de Conch. 16: 353, pl. 13, fig. 6.
Type(s): SYNTYPE SMF_3892, Rio Imbabura, Amazonas - Geb., Ecuador.

Castalia paziHidalgo (1868)
Diplodon (s.s.) paziSimpson (1900), Simpson (1914)
Diplodon guaranianus paziHaas (1930)
Ecuadorea paziModell (1950)
Diplodon (Rhipidodonta) hylaeus paziFigueiras (1965)
Diplodon paziParodiz (1968)
Diplodon (s.s.) guaranianus paziHaas (1969)
Rhipidodonta hylaeaSimone (2006), IUCN (2011)
Diplodon guaranianusBreure et al. (2022)

Diplodon asuncionis Marshall, 1926
Marshall, 1926, Proc. U.S. Nat. Mus. 69(2638): 8, pl. 2, fig. 2; pl. 3, fig. 5.
Type(s): HOLOTYPE USNM_361959, Paraguay R., Asuncion, Paraguay.

Diplodon asuncionisMarshall (1926), Bonetto (1959)
Diplodon asunicionisHaas (1930)
Schleschiella burroughiana burroughianaModell (1950)
Diplodon hylaeusBonetto (1954)
Diplodon (Rhipidodonta) hylaeusBonetto (1965)
Diplodon (Rhipidodonta) hylaeus hylaeusFigueiras (1965)
Diplodon guaranianusParodiz (1968), Quintana (1982)
Diplodon (s.s.) asuncionisHaas (1969)
Rhipidodonta hylaeaSimone (2006), IUCN (2011)

Diplodon (s.s.) hasemani Ortmann, 1921
Ortmann, 1921, Mem. Carnegie Mus. 8: 478, pl. 34, figs. 1-4; pl. 47, fig. 5; text fig. 4a.
Type(s): LECTOTYPE CM_61.5857, Rio Guaporé, near Rio Sao Simao, Matto Grosso, Brazil.

Diplodon (s.s.) hasemaniOrtmann (1921), Morretes (1949)
Diplodon guaranianus hasemaniHaas (1930)
Schleschiella iheringi hasemaniModell (1950)
Diplodon hasemaniBonetto (1959)
Diplodon (Rhipidodonta) hylaeus hasemaniFigueiras (1965)
Diplodon guaranianusParodiz (1968)
Diplodon (s.s.) guaranianus hasemaniHaas (1969)
Rhipidodonta hylaeaSimone (2006)

Unio guarianus Lea, 1852
‘D’Orb.’ Lea, 1852, Synopsis Fam. Naiades: 21.
‘D’Orb.’ Lea, 1870, Synopsis Fam. Naiades: 31.
(error for Unio guaraniana d’Orbigny, 1835)

Unio guarianusLea (1852)

Unio hylaeus Martens, 1894
Martens, 1894, S.-Ber. Ges. Naturf. Freunde zu Berlin 1894: 164.
(misidentified reference to Unio hylaea d’Orbigny, 1835)

Unio hylaeusMartens (1894)
Diplodon guaranianusQuintana (1982)

Schleschiella iheringi schadei Modell, 1950
Modell, 1950, Arch. Moll. 79(4/6): 141, pl. 11, fig. 9.
(intro'd as intra-sp. of Diplodon (s.s.) iheringi Simpson, 1914)

Schleschiella iheringi schadeiModell (1950)
Diplodon (Rhipidodonta) hylaeusBonetto (1965)
Diplodon (Rhipidodonta) hylaeus hylaeusFigueiras (1965)
Diplodon (s.s.) iheringiHaas (1969)
Diplodon guaranianusQuintana (1982)
Rhipidodonta hylaeaSimone (2006)

Unio garaniana Bonetto, 1965
‘d’Orbigny’ Bonetto, 1965, Anais Congr. Lat.-Amer. Zool. 2: 51.
(error for Unio guaraniana d’Orbigny, 1835)

Unio garanianaBonetto (1965)

Taxonomic History (since 1900)

Diplodon (s.s.) hylaeusSimpson (1900), Simpson (1914)
Diplodon (s.s.) paziSimpson (1900), Simpson (1914)
Diplodon (s.s.) guaranianusOrtmann (1921), Morretes (1949), Pereira et al. (2014)
Diplodon (s.s.) hasemaniOrtmann (1921), Morretes (1949)
Diplodon asuncionisMarshall (1926), Bonetto (1959)
Diplodon guaranianus guaranianusHaas (1930)
Diplodon guaranianus paziHaas (1930)
Diplodon guaranianus hasemaniHaas (1930)
Diplodon asunicionisHaas (1930)
Ecuadorea guaranianaModell (1950)
Ecuadorea paziModell (1950)
Schleschiella iheringi hasemaniModell (1950)
Schleschiella burroughiana burroughianaModell (1950)
Schleschiella iheringi schadeiModell (1950)
Diplodon hylaeusBonetto (1954)
Diplodon hasemaniBonetto (1959)
Diplodon (Rhipidodonta) hylaeusBonetto (1965)
Diplodon (Rhipidodonta) hylaeus hylaeusFigueiras (1965)
Diplodon (Rhipidodonta) hylaeus paziFigueiras (1965)
Diplodon (Rhipidodonta) hylaeus hasemaniFigueiras (1965)
Unio garanianaBonetto (1965)
Diplodon guaranianusParodiz (1968), Quintana (1982), Mansur et al. (2020), Graf & Cummings (2021), Breure et al. (2022)
Diplodon paziParodiz (1968)
Diplodon (s.s.) guaranianus guaranianusHaas (1969)
Diplodon (s.s.) guaranianus paziHaas (1969)
Diplodon (s.s.) guaranianus hasemaniHaas (1969)
Diplodon (s.s.) asuncionisHaas (1969)
Diplodon (s.s.) iheringiHaas (1969)
Rhipidodonta hylaeaSimone (2006), IUCN (2011)

Page updated: 08:31:32 Thu 01 Sep 2022

 
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