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Page last updated
Thu 3 September 2025

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 | Unionoida | Hyrioidea | Hyriidae | Hyriinae | Castaliini | Castalia

species Castalia orbignyi (Deville & Hupé, 1850): synonymy
     1 specimen

Unio orbignyi Deville & Hupé, 1850
Deville & Hupé, 1850. Rev. Mag. Zool. 2: 643, pl. 16, fig. 1.
(renamed Unio orbignyana Hupé, 1857)
Type(s): FIGURED SYNTYPE MNHN_MP_0283, du Haut [Upper] Amazone.

Castalina orbignyiSimpson (1900), Simpson (1914), Haas (1931), Haas (1969)
Castalia sulcata orbignyiBonetto (1965), Ramírez et al. (2003)
Castaliella sulcataSimone (2006)
Castalia orbignyiPereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021)

Unio orbignyana Hupé, 1857
Hupé, 1857. [in] Castelnau, Anim. Nouv. Rares d’Amer. Sud: 83, pl. 17, fig. 1.
(new name for Unio orbignyi Deville & Hupé, 1850)

Castalina orbignyiSimpson (1900), Simpson (1914), Haas (1969)
Castaliella sulcataSimone (2006)

Unio dorbignianus Sowerby, 1868
‘Hupé & Deville’ Sowerby, 1868. Conch. Icon. 16: pl. 96, sp. 523 [as ‘d’orbignianus’].
(error for Unio orbignyi Deville & Hupé, 1850)

Castalina orbignyiSimpson (1900), Simpson (1914)

Unio dorbignyanus Simpson, 1900
‘Sowerby’ Simpson, 1900. Proc. U.S. Nat. Mus. 22: 866 [as ‘d’orbignyanus’].
‘Sowerby’ Simpson, 1914. Descr. Cat. Naiades: 1208 [as ‘d’orbignyanus’].
(error for Unio dorbignianus Sowerby, 1868)

Taxonomic History (since 1900)

Castalina orbignyiSimpson (1900), Simpson (1914), Haas (1931), Haas (1969)
Castalia sulcata orbignyiBonetto (1965), Ramírez et al. (2003)
Castaliella sulcataSimone (2006)
Castalia orbignyiPereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021)

 
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