MUSSELpdb

(error for Galileja Costa, 1840)
‘da Costa’ of Authors.
Prime, 1852. Boston J. Nat. Hist. 6(3): 348.
Prime, 1865. Smithsonian Misc. Coll. (145): 59.
Prime, 1870. Amer. J. Conch. 5: 164.

Pisidium Pfeiffer, 1821

Pfeiffer, 1821. Natur. Deutsch. Land Sussw. Moll. 1: 17, 123.
Type species: Cyclas obliqua Lamarck, 1818 = Pisidium amnicum

Pera Leach, 1852

(intro'd as syn. of Cyclas Lamarck, 1799)
Alder, 1831. Trans. Natur. Hist. Soc. Northumbld. Durham 1: 41 [not used as valid].
Leach, 1852. Syn. Moll. Gr. Brit.: 288, 291.

Psidium Goldfuss, 1832

(error for Pisidium Pfeiffer, 1821)
Goldfuss, 1832. Naturh. Atlas 4: 81.

Pindium Humphreys, 1845

(error for Pisidium Pfeiffer, 1821)
Humphreys, 1845. Contrib. Fauna Cork. (Cuv. Soc.): 7.

Piscidium Brown, 1849

(error for Pisidium Pfeiffer, 1821)
Brown, 1849. Ill. Fossil Conch. Gr. Brit. & Ireland: 209.

Cordula Leach, 1852

Leach, 1852. Syn. Moll. Gr. Brit.: 288, 292.
Type species: Tellina amnica Müller, 1774 (monotypy) = Pisidium amnicum

Pisidia Chenu, 1859

(error for Pisidium Pfeiffer, 1821)
Desmarest in Chenu, 1859. Encycl. Hist. Nat., Crust. Moll. Zooph. 4: 43.

Fluminina Westerlund, 1873

‘Clessin MS’ Westerlund, 1873. Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 529.
Type species: Tellina amnica Müller, 1774 = Pisidium amnicum

Flumininea Clessin, 1877

(error for Fluminina Westerlund, 1873)
Clessin, 1877. Deutsche Excurs. Moll. Fauna: 502.

Amnicana Servain, 1888

Servain, 1888. Bull. Soc. Malac. France 5: 312.
Fagot, 1892. Bull. Soc. Ramond 27: 35.

Flumina Picaglia, 1892

(error for Fluminina Westerlund, 1873)
Picaglia, 1892. Boll. Soc. Malac. Ital. 16: 192.

Lacustrina Sterki, 1916

Sterki, 1916. Ann. Carnegie Mus. 10(3/4): 473.
Type species: Pisidium idahoense Roper, 1890 = Pisidium idahoense

Fluminium Müller, 1921

(error for Fluminina Westerlund, 1873)
Müller, 1921. Arch. Moll. 52: 188.

Pisielium Bowler-Kelley, 1928

(error for Pisidium Pfeiffer, 1821)
Bowler-Kelley, 1928. C. R. Assoc. Franç. Avanc. Sci. 52: 454.

Galileia Thiele, 1934

(error for Galileja Costa, 1840)
‘O.G. Costa’ Thiele, 1934. Handb. Syst. Weichtierk. 3: 853 [1296].

Hensewiana Neave, 1940

(error for Henslowiana Servain, 1888)
Neave, 1940. Nomen. Zool. 2: ??.

Parapisidium Kuiper, 1966

(intro'd as sub-gen. of Pisidium Pfeiffer, 1821)
Kuiper, 1966. Arch. Moll. 95(1/2): 15.
Type species: Pisidium (Parapisidium) reticulatum Kuiper, 1966 = Pisidium reticulatum

Amuropisidium Prozorova, 1995

Prozorova, 1995. Zool. Zhur. 74(11): 34.
Type species: Pisidium baicalense var. decurtatum Lindholm, 1909 = Pisidium decurtatum

Taxonomic History (since 1900)

The Taxonomic History lists the ways authors have classified the species currently assigned to Pisidium, since 1900.

Pisidium — Martens (1900), H.B. Baker (1930), Thiele (1934), Goodrich & van der Schalie (1937), Mori (1938), ... Jihad (2023), Bespalaya et al. (2024), Halabowski et al. (2024), Prie et al. (2026), Bogan et al. (2026)
Corneocyclas (Phymesoda) — Dall (1903)
Corneocyclas (Pisidium) — Dall (1903)
Sphaerium — van Benthem Jutting (1931), IUCN (2011)
Pisidium (Eupisidium) — Mandahl-Barth (1938), Zhadin (1965)
Pisidium (s.s.) — Kuiper (1962), Clarke (1973), Burch (1975), Mansur & Meier-Brook (2000), Cooley & Ó Foighil (2000), ... Mackie (2007), Vinarski & Kantor (2016), Voode (2017), Bespalaya et al. (2017), Fuentealba-Jara et al. (2017)
Pisidium (Neopisidium) — Clarke (1973), Burch (1975), Mackie (2007), Vinarski & Kantor (2016)
Pisidium (Lacustrina) — Korniushin & Glaubrecht (2002)
Pisidium (Amuropisidium) — Starobogatov et al. (2004)
Lacustriana [sic] — Starobogatov et al. (2004)
Neopisidium — Kantor et al. (2010)
Odhneripisidium — Kantor et al. (2010)
Lacustrina — Kantor et al. (2010), Vinarski & Kantor (2016), Vinarski et al. (2020)
Pisidium (Odhneripisidium) — Vinarski & Kantor (2016)
Euglesa — Vinarski et al. (2020), Kovalenkova et al. (2025)