Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Epioblasma

species Epioblasma stewardsonii (Lea, 1852): synonymy

1 specimen

Synonymy

image of type lot

Unio stewardsonii Lea, 1852

specimen image from publicationLea, 1852. Trans. Amer. Phil. Soc. 10 [O. 5]: 278, pl. 23, fig. 36.
Lea, 1852. Proc. Amer. Phil. Soc. 5: 252. [nomen nudum]
Type(s): HOLOTYPE ANSP_56572, Chattanooga River, Ga.

Truncilla (Dysnomia) stewardsoni — Simpson (1900), Simpson (1914)
Unio stewardsonii — de Gregorio (1914)
Truncilla stewardsoni — Ortmann (1918)
Dysnomia (s.s.) stewardsoni — Ortmann (1924), Ortmann (1925), Frierson (1927), Haas (1969)
Dysnomia stewardsoni — Stansbery (1970), Burch (1975), ITIS (2012)
Plagiola (Epioblasma) stewardsoni — R.I. Johnson (1978)
Plagiola stewardsoni — R.I. Johnson (1980)
Epioblasma stewardsoni — Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Parmalee & Bogan (1998), Haag (2012)
Epioblasma stewardsonii — Bogan (1993), Lydeard et al. (1999), IUCN (2000), Cicerello & Schuster (2003), Graf & Cummings (2007), ... Klymus et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)

Truncilla lewisii Walker, 1910

Walker, 1910. Nautilus 24(4): pl. 3, fig. 4. [in part]
(misidentified reference to Truncilla lewisii Walker, 1910)

Truncilla stewardsoni — Ortmann (1918)

Taxonomic History (since 1900)

Truncilla (Dysnomia) stewardsoni — Simpson (1900), Simpson (1914)
Unio stewardsonii — de Gregorio (1914)
Truncilla stewardsoni — Ortmann (1918)
Dysnomia (s.s.) stewardsoni — Ortmann (1924), Ortmann (1925), Frierson (1927), Haas (1969)
Dysnomia stewardsoni — Stansbery (1970), Burch (1975), ITIS (2012)
Plagiola (Epioblasma) stewardsoni — R.I. Johnson (1978)
Plagiola stewardsoni — R.I. Johnson (1980)
Epioblasma stewardsoni — Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Parmalee & Bogan (1998), Haag (2012)
Epioblasma stewardsonii — Bogan (1993), Lydeard et al. (1999), IUCN (2000), Cicerello & Schuster (2003), Graf & Cummings (2007), ... Klymus et al. (2020), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)