Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Obovaria

species Obovaria arkansasensis (Lea, 1862): synonymy

3 specimens + 100 Genbank vouchers

Synonymy

Unio castaneus Lea, 1831

Lea, 1831. Trans. Amer. Phil. Soc. 4 [O. 1]: 91 [101], pl. 11, fig. 21.
Type(s): HOLOTYPE USNM_84824, Claiborne, Alabama.

Obovaria (Pseudoon) castanea — Simpson (1900), Simpson (1914), Frierson (1927), Haas (1969)
Obovaria (Pseudoon) castaneus — Ortmann (1912)
Obovaria jacksoniana — R.I. Johnson (1980), Oesch (1984), Vidrine (1993), Howells et al. (1996), Parmalee & Bogan (1998), Williams et al. (2008), Campbell & Lydeard (2012)

Unio arkansasensis Lea, 1862

Lea, 1862. Proc. Acad. Nat. Sci. 14: 169.
Lea, 1862. Jour. Acad. Nat. Sci. 5 [O. 9]: 206 [28], pl. 30, fig. 275.
Type(s): HOLOTYPE USNM_25710, Hot Springs, Arkansas.

Lampsilis (sec. Eurynia) arkansasensis — Simpson (1900)
Lampsilis (Eurynia) arkansasensis — Simpson (1914)
Eurynia (Micromya) arkansasensis — Ortmann (1916)
Lampsilis (Venusta) arkansensis [sic] — Frierson (1927)
Lampsilis (Venustaconcha) arkansasensis — Haas (1969)
Villosa arkansasensis — Gordon et al. (1979), R.I. Johnson (1980), Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), ITIS (2012), Haag (2012), Wu et al. (2018)
Obovaria arkansasensis — Inoue et al. (2013), Williams et al. (2017), Watters (2018), Marshall et al. (2018), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)

Unio (Obovaria) jacksoniana Frierson, 1912

Frierson, 1912. Nautilus 26(2): 23, pl. 3, figs. 1-3.
Frierson, 1927. Check List N. Amer. Naiades: 91, sp. 412.
Type(s): LECTOTYPE ANSP_106063, Pearl R., Miss.

Obovaria (Pseudoon) jacksoniana — Simpson (1914), Frierson (1927), Haas (1969)
Obovaria jacksoniana — Burch (1975), R.I. Johnson (1980), Oesch (1984), Turgeon et al. (1988), Williams et al. (1993), ... McMurray et al. (2012), Campbell & Lydeard (2012), Watters (2018), Porto-Hannes et al. (2019), Hauck et al. (2023)
Obovaria arkansasensis — Inoue et al. (2013), Williams et al. (2017), Graf & Cummings (2021)

Taxonomic History (since 1900)

Lampsilis (sec. Eurynia) arkansasensis — Simpson (1900)
Obovaria (Pseudoon) castanea — Simpson (1900), Simpson (1914), Frierson (1927), Haas (1969)
Obovaria (Pseudoon) castaneus — Ortmann (1912)
Lampsilis (Eurynia) arkansasensis — Simpson (1914)
Obovaria (Pseudoon) jacksoniana — Simpson (1914), Frierson (1927), Haas (1969)
Eurynia (Micromya) arkansasensis — Ortmann (1916)
Lampsilis (Venusta) arkansensis [sic] — Frierson (1927)
Lampsilis (Venustaconcha) arkansasensis — Haas (1969)
Obovaria jacksoniana — Burch (1975), R.I. Johnson (1980), Oesch (1984), Turgeon et al. (1988), Williams et al. (1993), ... McMurray et al. (2012), Campbell & Lydeard (2012), Watters (2018), Porto-Hannes et al. (2019), Hauck et al. (2023)
Villosa arkansasensis — Gordon et al. (1979), R.I. Johnson (1980), Turgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Graf & Cummings (2007), Bogan (2010), Cummings & Graf (2010), ITIS (2012), Haag (2012), Wu et al. (2018)
Obovaria arkansasensis — Inoue et al. (2013), Williams et al. (2017), Watters (2018), Marshall et al. (2018), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025)