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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 | Venerida | Cyrenoidea | Cyrenoididae | Geloina

species Geloina coaxans (Gmelin, 1791): synonymy
     1 specimen

Venus coaxans Gmelin, 1791
Martini & Chemnitz, 1782. Conchyl. Cab. 6: pl. 32, fig. 336.
Gmelin, 1791. Syst. Nat. 1(6): 3278.

Cyrena (s.s. sec. Geloina) coaxansDall (1903)
Cyrena coaxansSchepman (1919)
Polymesoda (Geloina) coaxansBrandt (1974), B.J. Smith (1992)
Polymesoda ceylonicaHadl (1976)
Polymesoda (Geloina) erosaMorton (1984)
Polymesoda coaxansBogan (2010)
Geloina coaxansOBIS (2012), Wu et al. (2023)
Geloina erosaHe & Zhuang (2013)

Cyclas zeylanica Lamarck, 1806
Lamarck, 1806. Ann. Mus. Hist. Nat. 7: 420.
Lamarck, 1818. Hist. Natur. Anim. sans Vert. 5: 554’ [2nd page 554].

Cyrena (s.s. sec. Geloina) coaxansDall (1903)
Polymesoda (Geloina) ceylanica [sic]Thiele (1934)
Polymesoda erosavan Benthem Jutting (1953)
Polymesoda (Geloina) coaxansBrandt (1974)
Polymesoda ceylonicaHadl (1976)
Polymesoda (Geloina) erosaMorton (1984)
Geloina erosaHe & Zhuang (2013)

Cyclas ceylanica Blainville, 1818
‘Chemnitz’ Blainville, 1818. Dict. Sci. Nat. 12: 279.

Cyrena papua Lesson, 1830
Lesson, 1830. Voy. Coquille 2(1): 428.
Type(s): SYNTYPES MNHN_MP_3518, Nvelle. Guinee.

Polymesoda (Geloina) coaxansBrandt (1974)
Polymesoda ceylonicaHadl (1976)
Geloina erosaHe & Zhuang (2013)

Cyrena cyprinoides Quoy & Gaimard, 1835
Quoy & Gaimard, 1835. Voy. Astrolabe, Zool. 3(2): 513, pl. 82, figs. 1-3.
(homonym of Cyrena cyprinoides Gray, 1825)

Polymesoda (Geloina) coaxansBrandt (1974)
Geloina erosaHe & Zhuang (2013)

Cyrena moussoni Martens, 1897
Martens, 1897. Zool. Erg. Nied. Ost. Ind. 4: 94.

Polymesoda erosavan Benthem Jutting (1953)
Polymesoda (Geloina) coaxansBrandt (1974)
Geloina erosaHe & Zhuang (2013)

Venus ceylonica Martini & Chemnitz, 1782
Martini & Chemnitz, 1782. Conchyl. Cab. 6: 333, pl. 32, fig. 336. [non-binomial]

Polymesoda (Geloina) coaxansBrandt (1974)
Polymesoda ceylonicaHadl (1976)
Polymesoda (Geloina) erosaMorton (1984)
Geloina erosaHe & Zhuang (2013)

Cyrena papuana Prime, 1870
“Lesson” Prime, 1870. Amer. J. Conch. 5: 146.
“Lesson” Prime, 1895. Cat. Corbiculadae: 26.
(error for Cyrena papua Lesson, 1830)

Polymesoda erosa van Benthem Jutting, 1953
van Benthem Jutting, 1953. Treubia 22(1): 50, fig. 11.
(misidentified reference to Venus erosa Lightfoot, 1786)

Polymesoda (Geloina) coaxansBrandt (1974)

Taxonomic History (since 1900)

Cyrena (s.s. sec. Geloina) coaxansDall (1903)
Cyrena coaxansSchepman (1919)
Polymesoda (Geloina) ceylanica [sic]Thiele (1934)
Polymesoda erosavan Benthem Jutting (1953)
Polymesoda (Geloina) coaxansBrandt (1974), B.J. Smith (1992)
Polymesoda ceylonicaHadl (1976)
Polymesoda (Geloina) erosaMorton (1984)
Polymesoda coaxansBogan (2010)
Geloina coaxansOBIS (2012), Wu et al. (2023)
Geloina erosaHe & Zhuang (2013)

 
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