The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/db.php?ty=nomsp&id=4385

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Unionoida | Unionoidea | Unionidae | Ambleminae | Pleurobemini | Parvaspina steinstansana

nominal species Elliptio (Canthyria) steinstansana Johnson & Clarke, 1983

Johnson & Clarke, 1983, Occ. Pap. Moll. 4(61): 291pl. 40, figs. 4-5.
Type(s): HOLOTYPE (ORIG. DESIG.) MCZ_282677, Tar River, 1.5 mi N. Tarboro, North Carolina.

= Parvaspina steinstansana

Taxonomic Opinions

= Parvaspina steinstansana (R.I. Johnson & Clarke, 1983) — FMCS, 2025
= Parvaspina steinstansana (Johnson and Clarke, 1983) — Hopper et al., 2023
= Parvaspina steinstansana (Johnson & Clarke, 1983) — Graf & Cummings, 2021
= Parvaspina steinstansana (R.I. Johnson & Clarke, 1983) — FMCS, 2021
= Parvaspina steinstansana (Johnson and Clarke, 1983) — Smith et al., 2020
= Parvaspina steinstansana (Johnson and Clarke, 1983) — Perkins et al., 2017
= Parvaspina steinstansana (Johnson & Clarke, 1983) — Williams et al., 2017
= Elliptio steinstansana R.I. Johnson & Clarke, 1983 — ITIS, 2012
= Elliptio steinstansana — Haag, 2012
= Elliptio steinstansana R.I. Johnson & Clarke, 1983 — Bogan, 2010
= Elliptio steinstansana — Cummings & Graf, 2010
= Elliptio steinstansana R.I. Johnson & Clarke, 1983 — Graf & Cummings, 2007
= Elliptio steinstansana Johnson & Clarke, 1983 — Bogan, 2002
= Elliptio steinstansana Johnson & Clarke, 1983 — Turgeon et al., 1998
= Elliptio steinstansana R.I. Johnson & Clarke, 1983 — IUCN, 1996
= Elliptio steinstansana R.I. Johnson & Clarke — Williams et al., 1993
= Elliptio steinstansana Johnson & Clarke, 1983 — Turgeon et al., 1988
= Elliptio (Canthyria) steinstansana new species — Johnson & Clarke, 1983

Page updated: 11:55:53 Mon 08 Sep 2025