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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Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini | Lens contradens

nominal species Unio mederianus Küster, 1861

‘Mousson’ Küster, 1861, Conchyl. Cab. 9(2): 242, pl. 80, fig. 7.

= Lens contradens

Taxonomic Opinions

+ Lens contradens (Lea, 1838), comb. nov. — Pfeiffer et al., 2021
+ Uniandra contradens contradens (Lea, 1838) — Brandt, 1974
+ Contradens contradens (Lea, 1838) — Haas, 1969
+ Contradens contradens (Lea, 1838) — van Benthem Jutting, 1953
+ Nodularia (s.s.) contradens (Lea, 1838) — Simpson, 1914
+ Contradens contradens (Lea, 1838) — Haas, 1913
+ Nodularia (s.s.) contradens (Lea, 1838) — Simpson, 1900
= Unio mederianus Mousson — Küster, 1861

Page updated: 08:22:42 Tue 01 Jul 2025