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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!

Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unio mancus

nominal species Unio lawleyianus Gentiluomo, 1868

= Unio mancus

Taxonomic Opinions

+ Unio mancus Lamarck, 1819 — Araujo et al., 2018

+ Unio cf. elongatulus C. Pfeiffer, 1825 — Lopes-Lima et al., 2017

+ Unio mancus Lamarck, 1819 — IUCN, 2014

= Unio elongatulus lawleyianus Gentiluomo, 1868 — Fauna Europaea, 2012

+ Unio mancus Lamarck, 1819 — Araujo et al., 2005

= Unio elongatulus lawleyianus Gentiluomo, 1868 — Haas, 1969

= Unio elongatulus lawleyanus [sic] Gentiluomo, 1868 — Haas, 1940

+ Unio (sec. Lymnium) pictorum (Linnaeus, 1758) — Simpson, 1914

+ Unio (sec. Lymnium) pictorum (Linnaeus, 1758) — Simpson, 1900

= Unio lawleyianus Gent. — Westerlund, 1890

= Unio requienii var. lawleyanus [sic] Gentiluomo — Kobelt, 1884

= Unio lawleyianus Gentiluomo, 1868 — Bourguignat, 1883

= Unio lawleyianus Gent., 1868 — Drouët, 1883

+ — Lea, 1870