Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Fusconaia cerina

nominal species Unio negatus Lea, 1861

image of type lot

Unio negatus Lea, 1861 = Fusconaia cerina

Lea, 1861. Proc. Acad. Nat. Sci. 13: 59.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 8]: 76 [80], pl. 9, fig. 225.
LECTOTYPE [AS HOLOTYPE] USNM_84382 (by R.I. Johnson, 1974: 97), Big Prairie Cr., Ala.

Taxonomic Opinions

+ Fusconaia cerina (Conrad, 1838) — Williams et al., 2008: 301.

= Fusconaia flava negata (Lea) — Haas, 1969: 313.

- UNASSIGNED — R.I. Johnson, 1956: 125.

paratypes MCZ_130562 — Big Prairie Creek, Alabama (ex E.R. Showalter)

paratypes MCZ_5665 — Columbus, Mississippi (ex.W. Spillman)

idiotype MCZ_178776 — Alabama

= Quadrula (Fusconia [sic]) flava-negata (Lea, 1861) — Frierson, 1927: 55, sp. 235a.

+ Quadrula (sec. Fusconaia) (Group of Q. undata) rubida (Lea) — Simpson, 1914: 875.

+ Quadrula (sec. Fusconaia) rubida Lea — Simpson, 1900: 787.

= Unio negatus Lea — B.H. Wright, 1888: [4].

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

= Unio negatus Lea, 1861 — Sowerby, 1866: pl. 32, sp. 165.