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 MUSSEL Project Database is moving to a new server, with a new URL! The new address for this page will be: https://musselpdb.org/fmuotwaolcb/db.php?ty=nomsp&id=2903

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Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrulina | Pustulosa infucata

nominal species Unio securiformis Conrad, 1849

Conrad, 1849, Proc. Acad. Nat. Sci. 4: ??.
Conrad, 1849, Ann. Mag. Nat. Hist. 4: 300.
Conrad, 1850, Jour. Acad. Nat. Sci. 1: 275, pl. 37, fig. 1.
Conrad, 1853, Proc. Acad. Nat. Sci. 6: 250.

= Pustulosa infucata

Taxonomic Opinions

+ Cyclonaias infucata (Conrad, 1834) — Lopes-Lima et al., 2019
+ Quadrula infucata (Conrad, 1834) — Williams et al., 2011
+ Quadrula infucata (Conrad, 1834) — Williams et al., 2008
+ Quincuncina infucata (Conrad, 1834) — Brim Box & Williams, 2000
+ Quincuncina infucata (Conrad, 1834) — Burch, 1975
= Quincuncina securiformis securiformis (Conrad, 1849) — Haas, 1969
+ Quincuncina infucata (Conrad, 1834) — Clench & Turner, 1956
= Quadrula (Quincuncina) securiformis (Conrad, 1849) — Frierson, 1927
+ Quadrula (sec. Theliderma) infucata (Conrad, 1834) — Simpson, 1914
+ Quadrula (sec. Theliderma) infucata (Conrad, 1834) — Simpson, 1900
+ Margaron (Unio) infucatus (Con.) — Lea, 1870
= Unio securiformis Con. — Conrad, 1853
+ Margaron (Unio) infucatus (Conrad) — Lea, 1852

Page updated: 09:24:56 Mon 28 Jul 2025