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Page last updated
Wed 06 Nov 2024

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:

Bivalvia | Veneroida | Cyrenoidea | Cyrenidae | Polymesoda

species Polymesoda mexicana (Broderip & Sowerby, 1829): nominal species
     3 specimens available.

Cyrena mexicana Broderip & Sowerby, 1829
Broderip & Sowerby, 1829, Zool. Jour. 4: 364.

Cyrena mexicanaBroderip & Sowerby (1829), Hanley (1843), Deshayes (1854), Prime (1865), Prime (1870), Clessin (1877), Prime (1895)
Cyrena (Leptosiphon) mexicanaFischer & Crosse (1894)
Polymesoda (Egeta) mexicanaMartens (1900)
Polymesoda mexicanaH.B. Baker (1930), OBIS (2012), WoRMS (2012), Czaja et al. (2023)
Polymesoda (s.s.) mexicanaOlsson (1961), Keen (1971)

Cyrena aequilatera Deshayes, 1854
Deshayes, 1854, Proc. Zool. Soc. London: 20, sp. 31 [as ‘æquilatera’].
(renamed Cyrena aequilateralis Deshayes, 1854)

Cyrena aequilateraDeshayes (1854)
Cyrena mexicanaPrime (1865), Prime (1870)
Cyrena (Leptosiphon) mexicanaFischer & Crosse (1894)
Polymesoda aequilateraH.B. Baker (1930), Pereira et al. (2014)

Cyrena (Anomala) nitidula Deshayes, 1854
Deshayes, 1854, Proc. Zool. Soc. London: 21, sp. 34.

Cyrena (Anomala) nitidulaDeshayes (1854)
Cyrena nitidulaDeshayes (1854), Prime (1865), Prime (1870), Clessin (1879)
Polymesoda (s.s.) mexicanaKeen (1971)
Cyanocyclas nitidulaSimone (2006)

Cyrena aequilateralis Deshayes, 1854
Deshayes, 1854, Cat. Bivalves Brit. Mus. part 1: 255 [as ‘æquilateralis’].
(new name for Cyrena aequilatera Deshayes, 1854)

Cyrena aequilateralisDeshayes (1854)
Cyrena mexicanaClessin (1877)
Cyrena (Leptosiphon) mexicanaFischer & Crosse (1894)

Cyrena varians Carpenter, 1857
Carpenter, 1857, Maz. Shells: 115. [nomen nudum]

Cyrena variansCarpenter (1857)
Cyrena mexicanaPrime (1865), Prime (1870), Clessin (1877)
Cyrena triangulaClessin (1877)

Cyrena fragilis Sowerby, 1878
Deshayes, Mus. Cuming Sowerby, 1878, Conch. Icon. 20: .

Cyrena fragilisSowerby (1878)
Cyrena mexicanaPrime (1865), Prime (1870), Clessin (1877), Prime (1895)
Polymesoda (s.s.) mexicanaKeen (1971)

Taxonomic History (since 1900)

Polymesoda (Egeta) mexicanaMartens (1900)
Polymesoda mexicanaH.B. Baker (1930), WoRMS (2012), OBIS (2012), Czaja et al. (2023)
Polymesoda aequilateraH.B. Baker (1930), Pereira et al. (2014)
Polymesoda (s.s.) mexicanaOlsson (1961), Keen (1971)
Cyanocyclas nitidulaSimone (2006)

Page updated: 08:49:46 Wed 06 Nov 2024

 
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