MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
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Data last updated
Thu 19 March 2026
Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Utterbackiana implicata
nominal species Anodonta implicata Say, 1829
Anodonta implicata Say, 1829 = Utterbackiana implicata
Say, 1829. New Harm. Dissem. 2(22): 340, sp. 1.
Say, 1858. [in] Binney, Compl. Writings T. Say: 138.
Type(s): NEOTYPE MCZ_176769 (by R.I. Johnson, 1946: 112), Agawam River, (outlet of Halfway Pond), Plymouth, Mass.
Taxonomic Opinions
= Utterbackiana implicata (Say, 1829) — Campbell & Lydeard, 2026: 294.
= Anodonta implicata — Perkins et al., 2025: Table S1.
= Utterbackiana implicata (Say, 1829) — FMCS, 2025: [8].
= Anodonta implicata — Whelan et al., 2023: Table S1.
= Utterbackiana implicata (Say, 1829) — Hopper et al., 2023.
= Utterbackiana implicata (Say, 1829) — Graf & Cummings, 2021: 15.
= Utterbackiana implicata (Say, 1829) — FMCS, 2021: [7].
= Utterbackiana implicata (Say, 1829) — Williams et al., 2017: 44.
= Anodonta implicate [sic] — Soliman et al., 2016: 122.
= Pyganodon implicata — Jones, 2015: 319.
= Anodonta implicata Say, 1829 — ITIS, 2012: [web].
= Anodonta implicata — Haag, 2012: 73.
= Anodonta implicata Say, 1829 — IUCN, 2011: [web].
= Anodonta implicata Say, 1829 — Bogan, 2010: [2].
= Pyganodon implicata — Cummings & Graf, 2010: 375.
= Pyganodon implicata (Say, 1829) — Graf & Cummings, 2007: 305.
= Anodonta implicata (Say, 1829) — Zanatta et al., 2007: 212.
= Anodonta implicata Say, 1829 — Kneeland & Rhymer, 2007: 280.
= Anodonta implicata — Curole & Kocher, 2005: 384.
= Anodonta implicata — Curole & Kocher, 2002: 1324.
= Anodonta implicata Say, 1829 — Bogan, 2002: 11.
= Anodonta implicata Say, 1829 — Turgeon et al., 1998: 32.
= Anodonta implicata Say — Strayer & Jirka, 1997: 49, pl. 15, figs. 1; pl. 26, fig. 4; fig. 12P.
= Anodonta implicata Say — Williams et al., 1993: 10.
= Anodonta implicata — Hoeh, 1990: 63.
= Anodonta implicata Say, 1829 — Turgeon et al., 1988: 28.
= Anodonta implicata — Kat & Davis, 1984: 180.
= Anodonta (Pyganodon) implicata Say, 1829 — Kat, 1983: 362.
= Anodonta implicata — Kat, 1983: 299, fig. 2D.
= Anodonta implicata (Say) — Davis & Fuller, 1981: 219.
= Anodonta implicata Say, 1829 — R.I. Johnson, 1980: 99, List 3, sp. I.
= Anodonta implicata Say, 1829 — Burch, 1975: 15.
= Anodonta (Pyganodon) implicata Say, 1829 — R.I. Johnson, 1970: 360, pl. 15, fig. 4; pl. 16, figs. 1-2.
= Anodonta (Pyganodon) implicata Say, 1829 — Haas, 1969: 368.
= Pyganodon implicata (Say) — Modell, 1945: 84.
= Anodonta (Pyganodon) implicata Say, 1829 — Frierson, 1927: 16, sp. 12.
= Anodonta implicata Say, 1829 — Simpson, 1914: 391.
= Anodonta implicata Say — Ortmann, 1909: 205.
= Anodonta implicata Say, 1829 — Simpson, 1900: 633.
= Anodonta implicata Say — B.H. Wright, 1888: [7].
= Margaron (Anodonta) implicata (Say) — Lea, 1870: 80.
= Anodon implicatus (Say, 1829) — Sowerby, 1867: pl. 13, sp. 44.
= Anodonta implicata Say — Adams & Adams, 1857: 502.
= Anodonta implicata Say — Conrad, 1853: 264.
= Margaron (Anodonta) implicata (Say) — Lea, 1852: 50.
= Anodonta implicata Say — Stimpson, 1851: 15.
= Anodonta implicata Say — Linsley, 1845: 277.
+ Margarita (Anodonta) fluviatilis Lea — Lea, 1838: 30.
+ Margarita (Anodonta) fluviatilis (Dill.) — Lea, 1836: 51.
= Anodonta implicata Say — Ferussac, 1835: 25.
