Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Micronaias arata

nominal species Unio aratus Lea, 1843

Unio aratus Lea, 1843 = Micronaias arata

Lea, 1843. [privately published sheet]: [1].
Lea, 1845. Trans. Amer. Phil. Soc. 9 [O. 4]: 282 [40], pl. 42, fig. 12.
Type(s): HOLOTYPE (MONOTYPY) USNM_84395, [Lake Nicaragua, Nicaragua].

Taxonomic Opinions

= Micronaias arata (Lea, 1843) — Cummings et al., 2025: 214, pl. 39, Tables 3, 14.

= Micronaias arata (Lea, 1843) — Graf & Cummings, 2021: 20.

= Micronaias arata Lea, 1845 — Bogan, 2010: [21].

= Micronaias arata (Lea, 1845) — Graf & Cummings, 2007: 308.

= Elliptio (Micronaias) aratus (Lea, 1843) — Haas, 1969: 212.

= Elliptio (Micronaias) aratus (Lea, 1843) — Haas, 1969: N422, fig. D21:2.

= Elliptio (sec. Micronaias) aratus (Lea) — Thiele, 1934: 828, [1262].

= Elliptio (Micronaias) aratus (Lea) — Haas, 1929: 332.

= Elliptio (Micronaias) aratus (Lea, 1843) — Frierson, 1927: 39, sp. 160.

= Unio (sec. Micronaias) aratus Lea, 1843 — Simpson, 1914: 716.

= Unio (sec. Micronaias) aratus Lea, 1843 — Simpson, 1900: 744.

= Unio (Arotonaias) aratus Lea — Martens, 1900: 499, pl. 39, figs. 1-3b.

= Unio (sec. Hyridella) aratus Lea — Paetel, 1890: 144.

= Unio aratus Lea — B.H. Wright, 1888: [1].

+ — Tate, 1870: 161.

= Margaron (Unio) aratus (Lea) — Lea, 1870: 35.

= Unio aratus Lea — Sowerby, 1868: pl. 64, sp. 320.

= Unio (Hyridella) aratus Lea — Adams & Adams, 1857: 493.

= Margaron (Unio) aratus (Lea) — Lea, 1852: 28.