Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Alasmidonta varicosa

nominal species Unio varicosa Lamarck, 1819

Unio varicosa Lamarck, 1819 = Alasmidonta varicosa

Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 78, sp. 36.
Type(s): TYPE LOCALITY TYPE_LOCALITY_MP_002, la rivière de Schuglkill [Schuylkill], pres de Philadelphie [Philadelphia Co., Pennsylvania].

Taxonomic Opinions

= Alasmidonta varicosa (Lamarck, 1819) — Campbell & Lydeard, 2026: 293.

= Alasmidonta varicosa — Perkins et al., 2025: Table S1.

= Alasmidonta varicosa (Lamarck, 1819) — FMCS, 2025: [1].

= Alasmidonta varicosa — Hou et al., 2025: Table S3.

= Alasmidonta varicosa — Wang et al., 2025: Table S2.

= Alasmidonta varicosa — Wu et al., 2024: 6.

= Alasmidonta varicosa — Wu et al., 2024: Table S3.

= Alasmidonta varicosa — Wu et al., 2024: Table S3.

= Alasmidonta varicosa — Hou et al., 2024: Table 2.

= Alasmidonta varicosa (Lamarck, 1819) — Whelan et al., 2023: 3, Tables 1, S1.

= Alasmidonta varicosa (Lamarck, 1819) — Hopper et al., 2023.

= Alasmidonta varicosa — Wu et al., 2023: Table 2.

= Alasmidonta varicosa (Lamarck) — Hata et al., 2022: 2637.

= Alasmidonta varicosa (Lamarck, 1819) — Graf & Cummings, 2021: 15.

= Alasmidonta varicosa (Lamarck, 1819) — FMCS, 2021: [1].

= Alasmidonta varicosa — Wu et al., 2021: attached Table 2.

= Alasmidonta varicosa — Fukata & Iigo, 2020: 1216.

= Alasmidonta varicosa — Sano et al., 2020: 101.

= Alasmidonta varicosa — Chen et al., 2020: 2800.

= Alasmidonta varicosa — Aunins et al., 2018: 1124.

= Alasmidonta varicosa (Lamarck, 1819) — IUCN, 2017: [web].

= Alasmidonta varicosa (Lamarck, 1819) — Williams et al., 2017: 36.

= Alasmidonta varicosa — Luchetti et al., 2016: 1423.

= Alasmidonta varicosa — Jones, 2015: 318.

= Alasmidonta varicosa — Inoue et al., 2014: 540.

= Alasmidonta varicosa (Lamarck, 1819) — ITIS, 2012: [web].

= Alasmidonta varicosa — Haag, 2012: 73.

= Alasmidonta varicosa Lamarck, 1819 — Bogan, 2010: [2].

= Alasmidonta varicosa — Cummings & Graf, 2010: 375.

= Alasmidonta (Decurambis) varicosa (Lamarck, 1819) — Graf & Cummings, 2007: 305.

= Alasmidonta varicosa (Lamarck, 1819) — Kneeland & Rhymer, 2007: 280.

= Alasmidonta varicosa (Lamarck, 1819) — Bogan, 2002: 11.

= Alasmidonta varicosa (Lamarck, 1819) — Turgeon et al., 1998: 32.

= Alasmidonta varicosa (Lamarck) — Strayer & Jirka, 1997: 46, pl. 20, figs. 2-4.

= Alasmidonta varicosa (Lamarck) — Williams et al., 1993: 10.

= Alasmidonta varicosa (Lamarck, 1819) — Turgeon et al., 1988: 28.

= Alasmidonta (Decurambis) varicosa (Lamarck, 1819) — Clarke, 1981: 75, figs. 25-26.

= Alasmidonta varicosa (Lamarck, 1819) — R.I. Johnson, 1980: 99, List 3, sp. E; Table 3.

= Alasmidonta (s.s.) varicosa (Lamarck, 1819) — Burch, 1975: 14.

= Alasmidonta (Decurambis) varicosa (Lamarck, 1819) — R.I. Johnson, 1970: 354, pl. 14, figs. 1-2.

+ Alasmidonta (Decurambis) marginata (Say, 1819) — Haas, 1969: 394.

= Decurambis marginata-varicosa (Lamarck, 1819) — Frierson, 1927: 21, sp. 33a.

= Alasmidonta (Decurambis) varicosa (Lamarck, 1819) — Ortmann & Walker, 1922: 39.

= Alasmidonta (Rugifera) varicosa (Lamarck, 1819) — Simpson, 1914: 506.

= Alasmidonta marginata var. varicosa (Lam.) — Ortmann, 1910: 118.

= Alasmidonta marginata var. varicosa Lam. — Ortmann, 1909: 99.

= Alasmidonta (Rugifera) marginata varicosa (Lamarck) — Ortmann, 1909: 197, 207.

+ Alasmidonta (Rugifera) marginata Say, 1819 — Simpson, 1900: 671.

+ Margaron (Margaritana) marginata (Say) — Lea, 1870: 67.

+ Unio marginatus Lea — Sowerby, 1866: pl. 51, sp. 267.

+ Margaritana marginata Say — Küster, 1862: 297.

+ Alasmodonta marginata (Say) — Conrad, 1853: 262.

+ Unio (Alasmodonta (s.s.)) marginatus (Say) — Mørch, 1853: 48.

+ Margaron (Margaritana) marginata (Say) — Lea, 1852: 42.

+ Unio marginata Lea — Hanley, 1843: 211.

= Mysca varicosa (Lam.) — Schlüter, 1838: 33.

+ Margarita (Margaritana) marginata Lea — Lea, 1838: 27.

+ Margarita (Margaritana) marginata (Say, 1819) — Lea, 1836: 44.

+ Alasmodonta undulata Say, Barn. — Ferussac, 1835: 26.

+ Alasmodonta [sic] marginata (Say) — Lea, 1834: 91.

+ Alasmodonta [sic] undulata Say — Lea, 1829: 424.

= Unio varicosa — Lamarck, 1819: 78.