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9 August

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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 search fields. Either way, you win!

Taxa known only as fossils are highlighted in gray. Those without representatives in fresh waters are highlighted in gold.



Bivalvia | Unionoida | Unionidae | Unio | Unio crassus

NOTICE! This version of the MUSSELpdb online is no longer supported or up-to-date. It will be removed from this web site in the summer of 2019.

Click here to view these data in the current, updated version. Or, click here to browse from the starting page.

Unio courtillieri Hattemann, 1859: taxonomic history

Hattemann, 1859, Ann. Soc. Linn. Maine-et-Loire: 232.

Taxonomic History
=Unio crassus courtillierii [sic] Hattemann, 1859. — Araujo et al. (2017).
=Unio crassus courtillieri Hattemann, 1859. — Prié & Puillandre (2014).
=Unio (Crassiana) crassus courtillieri Hatteman, 1859. — Falkner et al. (2002: 55).
=Unio (Crassiana) crassus courtillieri Hatteman, 1859. — Falkner et al. (2001: 67).
+Unio crassus batavus (Maton & Rackett, 1807). — Haas (1969: 48).
+Unio crassus batavus (Maton & Rackett, 1807). — Haas (1940: 130).
+Unio crassus var. piscinalis Ziegler. — Germain (1931: 724).
+Unio (Fusculusiana) fusculus Ziegler in Rossmässler, 1836. — Germain (1904: 256).
+Unio (Fusculusiana) fusculus Ziegler. — Locard (1889: 132).
=Unio batavus var. courtilieri [sic] Hattmann [sic]. — de Joannis (1859: 285).

+ Unio crassus

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