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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 custom Google search field. Either way, you win!
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Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Friersonia species Friersonia iridella (Pilsbry & Frierson, 1908): synonymy
146 specimens Lampsilis iridella Pilsbry & Frierson, 1908
 Frierson, 1907. Nautilus 21(8): pl. 12, two lower right figs.
Pilsbry & Frierson, 1908. Nautilus 22(8): 81.
Pilsbry, 1910. Proc. Acad. Nat. Sci. 61: 534.
Type(s): HOLOTYPE ANSP_93810, Tampico, Mex.
Lampsilis iridella — Pilsbry (1910)
Friersonia iridella — Ortmann (1912), Simpson (1914), Thiele (1934), Haas (1969), Haas (1969), Starobogatov (1970), Contreras-Arquieta (2000), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025)
Lampsilis (Friersonia) iridella — Frierson (1927), Haas (1929) | |
Lampsilis novileonis Pilsbry, 1910
 Pilsbry, 1910. Proc. Acad. Nat. Sci. 61: 537, pl. 27, figs. 1-2.
Type(s): LECTOTYPE [AS HOLOTYPE] ANSP_99518 (by Johnson & Baker, 1973: 163), Casa Viejas, T., S.L. Potosi, Mex.
Lampsilis novileonis — Pilsbry (1910), Simpson (1914)
Lampsilis (Disconaias) novi-leonensis [sic] — Frierson (1927)
Lampsilis (Disconaias) novileonis — Haas (1969)
Disconaias novileonis — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023)
Friersonia iridella — Cummings et al. (2025) | |
Lampsilis (Disconaias) novileonensis Frierson, 1927
‘Pilsbry’ Frierson, 1927. Check List N. Amer. Naiades: 83 [as ‘novi-leonensis’].
(error for Lampsilis novileonis Pilsbry, 1910) | |
Taxonomic History (since 1900)Lampsilis iridella — Pilsbry (1910)
Lampsilis novileonis — Pilsbry (1910), Simpson (1914)
Friersonia iridella — Ortmann (1912), Simpson (1914), Thiele (1934), Haas (1969), Haas (1969), Starobogatov (1970), Contreras-Arquieta (2000), Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023), Cummings et al. (2025)
Lampsilis (Friersonia) iridella — Frierson (1927), Haas (1929)
Lampsilis (Disconaias) novi-leonensis [sic] — Frierson (1927)
Lampsilis (Disconaias) novileonis — Haas (1969)
Disconaias novileonis — Graf & Cummings (2007), Bogan (2010), Graf & Cummings (2021), Czaja et al. (2023)
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