Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Elliptio arca

nominal species Unio arcus Conrad, 1834

Unio arcus Conrad, 1834 = Elliptio arca

Conrad, 1834. Amer. J. Sci. 25(2): 340, pl. 1, fig. 8.
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 245.
Type(s): HOLOTYPE ANSP_56784, Alabama.

Taxonomic Opinions

= Elliptio arca (Conrad, 1834) — Campbell & Lydeard, 2026: 289.

= Elliptio arca (Conrad, 1834) — FMCS, 2025: [2].

= Elliptio arca (Conrad, 1834) — MolluscaBase, 2024: [web].

= Elliptio arca (Conrad, 1834) — Hopper et al., 2023.

= Elliptio arca — Hauck et al., 2023: fig. 7.

= Elliptio arca (Conrad, 1834) — Graf & Cummings, 2021: 19.

= Elliptio arca (Conrad, 1834) — FMCS, 2021: [2].

= Elliptio arca — Inoue et al., 2018: Table S2.

= Elliptio arca (Conrad, 1834) — Williams et al., 2017: 37.

= Elliptio arca — Perkins et al., 2017: 752.

= Elliptio arca — Ouyang et al., 2015: Table 1.

= Elliptio arca — Abernethy et al., 2013: 22.

= Elliptio arca (Conrad, 1838) — Campbell & Lydeard, 2012: 13.

= Elliptio arca (Conrad, 1834) — Campbell & Lydeard, 2012: 28.

= Elliptio arca (Conrad, 1834) — ITIS, 2012: [web].

= Elliptio arca (Conrad) — Burlakova et al., 2012: [suppl. 1].

= Elliptio arca — Haag, 2012: 71.

= Elliptio arca Conrad, 1834 — Bogan, 2010: [12].

= Elliptio arca — Cummings & Graf, 2010: 377.

= Elliptio arca (Conrad, 1834) — Williams et al., 2008: 174.

= Elliptio arca (Conrad, 1834) — Campbell et al., 2008: 718.

= Elliptio arca (Conrad, 1834) — Graf & Cummings, 2007: 307.

= Elliptio arca (Conrad) — Jones et al., 2005: 89, Appendix 1.

= Elliptio arca (Conrad, 1834) — Campbell et al., 2005: 153.

= Elliptio arca (Conrad, 1834) — IUCN, 2000: [web].

= Elliptio arca (Conrad) — Lydeard et al., 1999: 126.

= Elliptio arca (Conrad, 1834) — Parmalee & Bogan, 1998: 74, pl. 16.

= Elliptio arca (Conrad, 1834) — Turgeon et al., 1998: 33.

= Elliptio arca (Conrad) — Williams et al., 1993: 11.

= Elliptio arca (Conrad, 1834) — Vidrine, 1993: 71, pl. 9, figs. A-B.

= Elliptio arca (Conrad, 1834) — Turgeon et al., 1988: 29.

= Elliptio (Eurynia) nasutus arcus (Conrad, 1834) — Haas, 1969: 245.

= Elliptio (Eurynaia [sic]) dilatatus-arcus (Conrad, 1834) — Frierson, 1927: 34, sp. 117b.

= Unio (sec. Elliptio) gibbosus var. arcus Conrad, 1834 — Simpson, 1914: 599.

= Unio (sec. Elliptio) gibbosus var. arcus Conrad, 1834 — Simpson, 1900: 704.

= Unio (s.s.) arcus Conrad, 1834 — Paetel, 1890: 144.

= Unio arcus Con. — B.H. Wright, 1888: [1].

= Margaron (Unio) arcus (Con.) — Lea, 1870: 61.

= Unio arcus Conr. — Adams & Adams, 1857: 491.

= Unio (Cunicula) arcus Con., 1834 — Conrad, 1853: 245, 268.

= Margaron (Unio) arcus (Con.) — Lea, 1852: 38.

= Unio arcus Conr. — Hanley, 1843: 207, pl. 23, fig. 46.

= Margarita (Unio) arcus Con. — Lea, 1838: 25.

= Margarita (Unio) arcus (Conrad, 1834) — Lea, 1836: 38.

= Unio arcus Conrad — Ferussac, 1835: 29.