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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 | ... | Unionoidea | Unionidae | Gonideinae | Rectidentini | Contradentina | Physunio

species Physunio massini (Morelet, 1864): synonymy
     19 specimens + 2 Genbank vouchers

Unio massini Morelet, 1864
Morelet, 1864. J. de Conch. 12: 288.
Morelet, 1875. Séries Conch. 4: 348, pl. 15, fig. 1 [2].
Type(s): HOLOTYPE BMNH_93-2-4-1590, Cochin China.

Physunio (s.s.) superbusSimpson (1900), Simpson (1914), Haas (1920), Haas (1969)
Physunio superbusBrandt (1974), IUCN (2011)
Physunio massiniPfeiffer et al. (2021), Konopleva et al. (2023), Campbell & Lydeard (2026)

Unio massiei Fischer & Dautzenberg, 1904
Fischer & Dautzenberg, 1904. Mission Pavie 3: 438.
(error for Unio massini Morelet, 1864)

Physunio (s.s.) superbusHaas (1920), Haas (1969)
Physunio superbusBrandt (1974)

Taxonomic History (since 1900)

Physunio (s.s.) superbusSimpson (1900), Simpson (1914), Haas (1920), Haas (1969)
Physunio superbusBrandt (1974), IUCN (2011)
Physunio massiniPfeiffer et al. (2021), Konopleva et al. (2023), Campbell & Lydeard (2026)

 
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