species Pisidium dubium (Say, 1817): synonymy

Tellina virginica Gmelin, 1791

Gmelin, 1791. Syst. Nat. 1(6): 3236.

Corneocyclas (Phymesoda) virginica — Dall (1903)
Pisidium virginicum — Thiele (1934)

Cyclas dubia Say, 1817

Say, 1817. Nich. Encyc. 2: pl. 1, fig. 10.

Pisidium dubium — Herrington (1962), Mackie et al. (1980), Turgeon et al. (1998), Park & Ó Foighil (2000), Lee & Ó Foighil (2002), ... Mouthon & Forcellini (2017), Saito et al. (2022), Jihad (2023), Bespalaya et al. (2024), Bogan et al. (2026)
Pisidium (s.s.) dubium — Kuiper (1962), Burch (1975), Cooley & Ó Foighil (2000), Korniushin & Glaubrecht (2002), Mackie (2007), Voode (2017), Bespalaya et al. (2017), Fuentealba-Jara et al. (2017)

Cyclas (Phymesoda) equalis Rafinesque, 1820

Rafinesque, 1820. Ann. Gén. Sci. Phys. 5 (13): 319 [also as ‘Phymeroda [sic] equalis’].

Pisidium dubium — Herrington (1962), Jihad (2023)
Pisidium (s.s.) dubium — Burch (1975), Mackie (2007)

Cyclas (Pisidium) abruptum Haldeman, 1841

Haldeman, 1841. Proc. Acad. Nat. Sci. 1: 53.

Pisidium dubium — Herrington (1962)
Pisidium (s.s.) dubium — Burch (1975), Mackie (2007)

Cyclas dubiosa Catlow & Reeve, 1845

Catlow & Reeve, 1845. Conch. Nomen.: 29.

Pisidium virginicum Prime, 1865

(reference to Tellina virginica Gmelin, 1791)
‘Bourguignat’ Prime, 1865. Smithsonian Misc. Coll. (145): 61-62.
‘Gmelin’ Sterki, 1916. Ann. Carnegie Mus. 10(3/4): ??.

Pisidium dubium — Herrington (1962)
Pisidium (s.s.) dubium — Burch (1975), Mackie (2007)

Cyclas aequalis Lamarck, 1835

(error for Cyclas (Phymesoda) equalis Rafinesque, 1820)
Lamarck, 1835. unknown publication: ??.
‘Rafinesque’ Ferussac, 1835. Mag. Zool. 5(59-60): 29.
‘Rafinesque’ Prime, 1865. Smithsonian Misc. Coll. (145): 62.
‘Rafinesque’ Prime, 1870. Amer. J. Conch. 5: 174.

Pisidium (s.s.) dubium — Burch (1975)
Pisidium dubium — Jihad (2023)