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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!

Search the database pages:

Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Unionini | Oxynaiina

genus Rhombuniopsis Haas, 1920: synonymy
     5 Recent valid species (5 total species)

Rhombuniopsis Haas, 1920
Haas, 1920. Senckenbergiana 2: 149.
Haas, 1924. Abh. Senckenb. Naturf. Ges. 38: 185.
Type species: Unio (Cuneopsis) tauriformis Fulton, 1906 (orig. desig.) = Rhombuniopsis tauriformis

Taxonomic History (since 1900)

UnioSimpson (1914)
CuneopsisSimpson (1914)
RhombuniopsisHaas (1920), Haas (1924), Thiele (1934), Haas (1969), Haas (1969), ... Bogan (2010), He & Zhuang (2013), Zieritz et al. (2018), Graf & Cummings (2021), Liu et al. (2022)

 
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