MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

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!

Search the database pages:

Bivalvia | Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Physunio

species Physunio superbus (Lea, 1843): synonymy
     99 specimens + 13 Genbank vouchers

Unio superbus Lea, 1843
Lea, 1843. [privately published sheet]: [1].
Lea, 1845. Trans. Amer. Phil. Soc. 9 [O. 4]: 281, pl. 42, fig. 11.
Type(s): LECTOTYPE USNM_83934, New Holland.

Physunio (s.s.) superbusSimpson (1900), Simpson (1914), Haas (1920), Haas (1969)
Physunio superbusBrandt (1974), Marwoto (1987), Graf & Cummings (2007), Bogan (2010), IUCN (2011), ... Dai et al. (2024), Zhang et al. (2024), Dai et al. (2025), Dai et al. (2025), Chen et al. (2025)
B.J. Smith (1992)

Unio gravidus Lea, 1856
Lea, 1856. Proc. Acad. Nat. Sci. 8: 93.
Lea, 1857. Jour. Acad. Nat. Sci. 3 [O. 6]: 292 [12], pl. 24, fig. 5.
Type(s): LECTOTYPE USNM_83935, Siam.

Physunio (s.s.) gravidusSimpson (1900), Preston (1912), Simpson (1914), Haas (1919), Thiele (1934), Haas (1952), Haas (1969)
Physunio (s.s.) superbusHaas (1969)
Physunio superbusBrandt (1974), Graf & Cummings (2007), IUCN (2011), Pfeiffer et al. (2021), Graf & Cummings (2021)

Unio velaris Hanley, 1856
‘Benson, MS’ Hanley, 1856. Cat. Rec. Bivalve Shells, Suppl.: 385, pl. 23, fig. 42.

Physunio (s.s.) superbusSimpson (1900), Simpson (1914), Haas (1920), Haas (1969)
Physunio (sec. Lens) velarisPreston (1915)
Physunio (Lens) velarisPrashad (1932)
Physunio superbusBrandt (1974), Pfeiffer et al. (2021)

Unio abnormis Morelet, 1862
Morelet, 1862. Rev. Mag. Zool. 14: 480.
Type(s): SYNTYPE BMNH_93-2-4-1394, Siam.

Physunio (s.s.) gravidusSimpson (1900), Preston (1912), Simpson (1914), Haas (1919)
Physunio (s.s.) superbusHaas (1969)
Physunio superbusBrandt (1974), IUCN (2011), Pfeiffer et al. (2021)

Physunio eximius van Benthem Jutting, 1953
‘Lea’ of Authors.
van Benthem Jutting, 1953. Treubia 22(1): 43.
Sahidin et al., 2021. AACL Bioflux 14(6): fig. 7.
(misidentified reference to Unio eximius Lea, 1856)

Physunio superbusBrandt (1974)

Unio superbus Sowerby, 1867
‘Lea’ Sowerby, 1867. Conch. Icon. 16: pl. 59, sp. 295.
(reference to Unio superbus Lea, 1843)

Physunio (s.s.) gravidusSimpson (1900), Preston (1912), Simpson (1914), Haas (1919)
Physunio superbusPfeiffer et al. (2021)

Taxonomic History (since 1900)

Physunio (s.s.) superbusSimpson (1900), Simpson (1914), Haas (1920), Haas (1969)
Physunio (s.s.) gravidusSimpson (1900), Preston (1912), Simpson (1914), Haas (1919), Thiele (1934), Haas (1952), Haas (1969)
Physunio (sec. Lens) velarisPreston (1915)
Physunio (Lens) velarisPrashad (1932)
Physunio superbusBrandt (1974), Marwoto (1987), Graf & Cummings (2007), Bogan (2010), IUCN (2011), ... Dai et al. (2024), Zhang et al. (2024), Dai et al. (2025), Dai et al. (2025), Chen et al. (2025)
B.J. Smith (1992)

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."