Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Utterbackia imbecillis

nominal species Anodonta imbecillis Say, 1829

image of type lot

Anodonta imbecillis Say, 1829 = Utterbackia imbecillis

Say, 1829. New Harm. Dissem. 2(23): 355, sp. 5.
Type(s): UNKNOWN SMF_4301, N. Amerika.

Taxonomic Opinions

= Utterbackia imbecillis (Say, 1829) — Campbell & Lydeard, 2026: 294.

= Utterbackia imbecillisWu et al., 2026: Table S2.

= Utterbackia imbecillis (Say, 1829) — Dai et al., 2025: Table 2.

= Utterbackia imbecillisPerkins et al., 2025: Table S1.

= Utterbackia imbecillis (Say, 1829) — Chen et al., 2025: Table S3.

= Utterbackia imbecillis (Say, 1829) — FMCS, 2025: [7].

= Utterbackia imbecillis (Say, 1829) — Cummings et al., 2025: 125, pl. 11, Tables 3, 6, 9, 16.

= Utterbackia imbecillisHou et al., 2025: Table S3.

= Utterbackia imbecillisWang et al., 2025: Table S2.

= Utterbackia imbecillisWu et al., 2024: 6.

= Utterbackia imbecillis (Say, 1829) — Dai et al., 2024: Table 1.

= Utterbackia imbecillisWu et al., 2024: Table S3.

= Utterbackia imbecillisWu et al., 2024: Table S3.

= Utterbackia imbecillisHou et al., 2024: Table 2.

= Utterbackia imbecillis (Say, 1829) — Czaja et al., 2023: 88.

= Utterbackia imbecillisWhelan et al., 2023: 13, Table S1.

= Utterbackia imbecillis (Say, 1829) — Dai et al., 2023: 157, Table 2.

= Utterbackia imbecillis (Say, 1829) — Hopper et al., 2023.

= Utterbackia imbecillisWu et al., 2023: Table 2.

= Utterbackia imbecillis (Say, 1829) — Wu et al., 2022: Table S2.

= Utterbackia imbecillis (Say, 1829) — Graf & Cummings, 2021: 15.

= Utterbackia imbecillis (Say, 1829) — Bieler, 2021: 12.

= Utterbackia imbecillisZieritz et al., 2021: 1092.

= Utterbackia imbecillis (Say, 1829) — FMCS, 2021: [7].

= Utterbackia imbecillisWu et al., 2021: attached Table 2.

= Utterbackia imbecillisStewart et al., 2021: 453, Table 1.

= Utterbackia imbecillisRiccardi et al., 2020: 750.

= Utterbackia imbecillisWu et al., 2020: 196.

= Utterbackia imbecillisSano et al., 2020: 101.

= Utterbackia imbecillis (Say, 1829) — Wu et al., 2020: 54.

= Utterbackia imbecillisChen et al., 2020: 2800.

= Utterbackia imbecillisTiemann et al., 2020: 181.

= Utterbackia imbecillisGasparini et al., 2020: Table S1.

= Utterbackia imbecillis (Say, 1829) — Huang et al., 2019: Table S4.

= Utterbackia imbecillis (Say, 1829) — Wu et al., 2019: 29.

= Utterbackia imbecillisFroufe et al., 2019: 185.

= Utterbackia imbecillisGuerra et al., 2019: Table S1.

= Utterbackia imbecillisHuang et al., 2018: 304.

= Utterbackia imbecillisChase et al., 2018: Table S2.

= Utterbackia imbecillisInoue et al., 2018: Table S2.

= Utterbackia imbecillisAunins et al., 2018: 1125.

= U. imbecillisMarshall et al., 2018: 45.

= Utterbackia imbecillisCha et al., 2018: 946.

= Utterbackia imbecillisWu et al., 2018: 732.

= Utterbackia imbecillisGuerra et al., 2017: 8.

= Utterbackia imbecillis (Say, 1829) — Williams et al., 2017: 44.

= Utterbackia imbecillis (Say, 1829) — Amaro et al., 2017: 743.

= Utterbackia imbecillisLopes-Lima et al., 2017: 250.

= Utterbackia imbecillisSoroka & Burzynski, 2017: 863.

= Utterbackia imbecillisZhou et al., 2016: 4616.

= Utterbackia imbecillisWu et al., 2016: 4521.

= Utterbackia imbecillisMitchell et al., 2016: 5.

= Utterbackia imbecillisFonseca et al., 2016: 955.

= Utterbackia imbecillisSoliman et al., 2016: 122.

= Utterbackia imbecillisJones, 2015: 317.

= Utterbackia imbecillisInoue et al., 2014: 540.

= Utterbackia imbecillis (Say, 1829) — Williams et al., 2014: 361, text fig..

= Utterbackia imbecillisHuang et al., 2013: 5.

= Anodonta imbecillis Say, 1829 — ITIS, 2012: [web].

= Utterbackia imbecillis (Say, 1829) — ITIS, 2012: [web].

= Utterbackia imbecillisHaag, 2012: 70.

= Utterbackia imbecillis Say, 1829 — IUCN, 2012: [web].

= Utterbackia imbecillis (Say, 1829) — McMurray et al., 2012: 27.

= Utterbackia imbecillis (Say, 1829) — Williams et al., 2011: 7.

= Utterbackia imbecillisBoyer et al., 2011: 186.

= Utterbackia imbecillisBreton et al., 2011: 1653.

= Utterbackia imbecillis Say, 1829 — Bogan, 2010: [web].

= Utterbackia imbecillisCummings & Graf, 2010: 376, 378.

= Utterbackia imbecillis (Say, 1829) — Watters et al., 2009: 321, figs. 208-210.

= Utterbackia imbecillis (Say, 1829) — Williams et al., 2008: 749.

= Utterbackia imbecillisAnonymous, 2008: 2.

= Utterbackia imbecillis (Say, 1829) — Graf & Cummings, 2007: 305.

= Utterbackia imbecillis (Say, 1829) — Zanatta et al., 2007: 212.

= Utterbackia imbecillis (Say, 1829) — Tiemann et al., 2007: 113.

= Utterbackia imbecillis (Say, 1829) — Lee, 2006: 3.

= Utterbackia imbecillis (Say) — Jones et al., 2005: 92, Appendix 1.

= Utterbackia imbecillis (Say, 1829) — Sayenko et al., 2005: 13.

= Utterbackia imbecillisKrebs et al., 2003: 311.

= Utterbackia imbecillis (Say, 1829) — Cicerello & Schuster, 2003: 54, text fig..

= Utterbackia imbecillisSietman, 2003: 84, text fig..

= Utterbackia imbecillis (Say, 1829) — Graf, 2002: 191, Table 3.

= Utterbackia imbecillis (Say, 1829) — Huang et al., 2002: 360.

= Utterbackia imbecillis (Say, 1829) — Bogan, 2002: 12.

= Utterbackia imbecillis (Say, 1829) — Brim Box & Williams, 2000: 76, fig. 35.

= Utterbackia imbecillis (Say, 1829) — Campbell, 2000: 33.

= Anodonta imbecillis Say, 1829 — Contreras-Arquieta, 2000: 44.

= Utterbackia imbecillis (Say) — Lydeard et al., 1999: 130.

= Anodonta (Utterbackia) imbecillis Say, 1829 — R.I. Johnson, 1999: 13.

= Utterbackia imbecillis (Say, 1829) — Parmalee & Bogan, 1998: 242, pl. 122.

= Utterbackia imbecillis (Say, 1829) — Turgeon et al., 1998: 37.

= Utterbackia imbecillis (Say) — Strayer & Jirka, 1997: 91, pl. 9, figs. 3-4.

= Anodonta imbecilis [sic]Rosenberg et al., 1997: 303.

= Anodonta imbecilis [sic] Say, 1829 — Adamkewicz et al., 1997: 622.

= Utterbackia imbecillis (Say, 1829) — Cummings & Mayer, 1997: 138.

= Utterbackia imbecillisMulvey et al., 1997: 870.

= Anodonta imbecillis Say, 1829 — Howells et al., 1996: 39, text fig..

= Utterbackia imbecilis [sic]Lydeard et al., 1996: 1595.

= Utterbackia imbecillis (Say, 1829) — Hoeh et al., 1995: 25.

= Anodonta imbecillisRosenberg et al., 1994: 112.

= Utterbackia imbecillis Say — Williams et al., 1993: 14.

= Utterbackia imbecillis (Say, 1829) — Vidrine, 1993: 18, pl. 1, figs. H-K.

= Utterbackia imbecillis (Say, 1829) — Cummings & Mayer, 1992: 74, text fig..

= Utterbackia imbecilis [sic]Hoeh, 1990: 63.

= Anodonta imbecillis Say, 1829 — Turgeon et al., 1988: 28.

= Anodonta imbecillis Say, 1829 — Oesch, 1984: 34, text figs..

= Anodonta (Utterbackia) imbecilis [sic] Say, 1829 — Kat, 1983: 362.

= Anodonta imbecillis (Say) — Davis & Fuller, 1981: 219.

= Anodonta imbecillis Say, 1829 — R.I. Johnson, 1980: 92, List 1, sp. 28; Tables 2-3, 5.

= Anodonta imbecillis Say — Mackie et al., 1980: 6.

= Anodonta imbecillisGordon et al., 1979: 34, Table 3.

= Anodonta imbecillis (Say) — Mathiak, 1979: 46, pl. 8-D.

= Anodonta imbecilis [sic] Say, 1829 — Burch, 1975: 15.

= Anodonta (Utterbackia) imbecilis [sic] Say — Heard, 1975: 84.

= Anodonta (Utterbackia) imbecilis [sic] Say, 1829 — R.I. Johnson, 1970: 362, pl. 16, fig. 3.

+ Anodonta (Lastena) ohiensis Rafinesque, 1820 — Haas, 1969: 361.

= Anodonta imbecilis [sic] Say, 1829 — Murray & Leonard, 1962: 95, pl. 23, figs. 1-4.

= Anodonta imbecilis [sic] Say, 1829 — Clench & Turner, 1956: 187, pl. 6, fig. 2.

= Anodonta (Lastena) imbecillis Say — Haas, 1930: 326.

= Utterbackia imbecillis (Say, 1829) — F.C. Baker, 1928: 172, pl. 68, figs. 6-8.

+ Anodonta (Lastena) ohiensis Rafinesque, 1820 — Frierson, 1927: 17.

= Utterbackia imbecillisF.C. Baker, 1927: 221.

= Anodonta imbecillis Say — Ortmann, 1925: 343.

= Anodonta imbecillis Say, 1829 — Ortmann & Walker, 1922: 37.

+ Lastena ohiensis (Rafinesque) — Utterback, 1915: 260.

= Anodonta imbecillis Say, 1829 — Simpson, 1914: 395.

= Anodonta imbecillis Say, 1829 — Ortmann, 1912: 291.

= Anodonta imbecillis (Say) — Ortmann, 1910: 118.

= Anodonta imbecillis Say — Ortmann, 1909: 94.

= Anodonta imbecillis Say — Ortmann, 1909: 195, 202.

= Anodonta imbecillis Say, 1829 — Simpson, 1900: 635.

= Unio (Anodonta) imbecillis (Say, 1829) — Call, 1900: 527, pl. 73.

= Anodonta imbecilis [sic] Say — Pilsbry & Rhoads, 1896: 506.

= Anodonta imbecillis Say, 1829 — Call, 1895: 63.

= Anodonta imbecillis Say — Singley, 1893: 316.

= Anodonta imbecilis [sic] Say — B.H. Wright, 1888: [7].

= Anodon imbecillis Lea, 1837 — Sowerby, 1870: pl. 27, sp. 102.

= Margaron (Anodonta) imbecillis (Say) — Lea, 1870: 80.

= Anodonta imbecilis [sic] Say — Lapham, 1860: 156.

= Anodonta imbecilis [sic] Say — Adams & Adams, 1857: 502.

= Anodonta imbecilis [sic] Say, 1829 — Conrad, 1853: 264.

= Margaron (Anodonta) imbecillis (Say) — Lea, 1852: 50.

+ Margarita (Anodonta) incerta Lea — Lea, 1838: 30.

+ Lea, 1836: 54.

= Anodonta imbecillis Say — Ferussac, 1835: 25.