Euglesa Jenyns, 1832
‘Leach MS’ Jenyns, 1832, Trans. Cambridge Phil. Soc. 4: 302.

Galileja Costa, 1840
Costa, 1839, Corrisp. Zool.: 181.
Costa, 1840, Fauna Siciliana Molluschi: 1, pl. 1, figs. 2a, A.B.
Type species: Galileja tenebrosa Costa, 1839 (monotypy) = Euglesa pulchella

Englesia Prime, 1852
‘Leach’ Prime, 1852, Boston J. Nat. Hist. 6(3): 348.
(error for Euglesia Leach, 1852)

Euglesia Leach, 1852
Leach, 1852, Syn. Moll. Gr. Brit.: 291.
(error for Euglesa Jenyns, 1832)
Type species: Tellina henslowana Sheppard, 1825 () = Euglesa henslowana

Cycladina Clessin, 1871
Clessin, 1871, Malak. Blatt. 18: 189.
(homonym of Latreille, 1827; Cantraine, 1835 [both Mollusca])
Type species: Pisidium nitidum Jenyns, 1832 () = Euglesa nitida

Fossarina Westerlund, 1873
Clessin in Westerlund, 1873, Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 535.
(homonym of Adams & Angas, 1863 [Gastro.]; renamed Clessinia Piaget, 1913)
Type species: Pisidium obtusale Pfeiffer, 1821 () = Euglesa ventricosa

Rivulina Westerlund, 1873
Clessin in Westerlund, 1873, Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 532.
(homonym of Fleuriau de Belleville, 1820; Lea, 1851 [both Mollusca])
Type species: Pisidium supinum Schmidt, 1850 () = Euglesa supina

Casertiana Servain, 1888
Servain, 1888, Bull. Soc. Malac. France 5: 313.
Fagot, 1892, Bull. Soc. Ramond 27: 35.

Henslowiana Servain, 1888
Servain, 1888, Bull. Soc. Malac. France 5: 314.
Fagot, 1892, Bull. Soc. Ramond 27: 151, 36.
Type species: Tellina henslowana Sheppard, 1825 () = Euglesa henslowana

Pusillana Fagot, 1892
Fagot, 1892, Bull. Soc. Ramond 27: 148, 33.
Type species: Tellina pusilla Gmelin, 1791 () = Euglesa casertana

Roseana Fagot, 1892
Fagot, 1892, Bull. Soc. Ramond 27: 149.
Type species: Pisidium roseum Scholtz, 1843 () = Euglesa casertana

Cyclocalyx Dall, 1903
Dall, 1903, Proc. Biol. Soc. Wash. 16: 7.
Type species: Pisidium scholtzii Clessin, 1873 () = Euglesa obtusalis

Cymatocyclas Dall, 1903
Dall, 1903, Proc. Biol. Soc. Wash. 16: 165.
Type species: Pisidium compressum Prime, 1852 () = Euglesa compressa

Cymatocylas Dall, 1903
Dall, 1903, Proc. Biol. Soc. Wash. 16: 7.
Type species: Pisidium compressum Prime, 1852 () = Euglesa compressa

Tropidocyclas Dall, 1903
Dall, 1903, Proc. Biol. Soc. Wash. 16: 7.
Type species: Tellina henslowana Sheppard, 1825 () = Euglesa henslowana

Clessinia Piaget, 1913
Piaget, 1913, J. de Conch. 60: 224.
(homonym of Doering, 1874 [Gastrop.]; new name for Fossarina Westerlund, 1873; renamed Cletella Strand, 1928)
Type species: Pisidium obtusale Pfeiffer, 1821 () = Euglesa ventricosa

Galileja B.B. Woodward, 1913
‘Costa’ of Authors.
B.B. Woodward, 1913, Cat. Brit. Pisidium of the BMNH: 2.
(reference to Galileja Costa, 1840)
Type species: Cardium casertanum Poli, 1791 () = Euglesa casertana

Pseudeupera Germain, 1913
Germain, 1913, Bull. Mus. Hist. Nat. 19: 295.
(intro'd as sub-gen. of Pisidium Pfeiffer, 1821)
Type species: Pisidium (Eupera) landeroini Germain, 1909 () = Euglesa subtruncata

Fontinalina Sterki, 1918
Sterki, 1918, Ann. Carnegie Mus. 10: 473.
Type species: Cyclas fontinalis Draparnaud, 1806 () = Euglesa casertana

Eupisidium Odhner, 1921
Odhner, 1921, J. of Conch. 16: 222.
Type species: Pisidium personatum Malm, 1855 () = Euglesa personata

Cletella Strand, 1928
Strand, 1928, Arch. Naturg. 92: 68.
(new name for Clessinia Piaget, 1913)
Type species: Pisidium obtusale Pfeiffer, 1821 () = Euglesa ventricosa

Australpera Iredale, 1943
Iredale, 1943, Austral. Zool. 10: 196.
Type species: Pisidium etheridgii E.A. Smith, 1882 () = Euglesa etheridgii

Glacipisum Iredale, 1943
Iredale, 1943, Austral. Zool. 10: 197. [nomen nudum]
Type species: Glacipisum kosciusko Iredale, 1943 () = Euglesa kosciusko

Afropisidium Kuiper, 1962
Kuiper, 1962, J. de Conch. 102: 55.
(intro'd as sub-gen. of Pisidium Pfeiffer, 1821)
Type species: Pisidium lepus Kuiper, 1957 (orig. desig.) = Euglesa pirothi

Arcteuglesa Pirogov & Starobogatov, 1974
Pirogov & Starobogatov, 1974, Zool. Zhur. 53(9): 328.
Type species: Pisidium lilljeborgii Esmark & Hoyer, 1886 () = Euglesa lilljeborgii

Cingulipisidium Pirogov & Starobogatov, 1974
Pirogov & Starobogatov, 1974, Zool. Zhur. 53(9): 328.
Type species: Pisidium nitidum Jenyns, 1832 () = Euglesa nitida

Costopisidium Pirogov & Starobogatov, 1974
Pirogov & Starobogatov, 1974, Zool. Zhur. 53(9): 328.
Type species: Pisidium nitidum var. crassa Stelfox, 1918 () = Euglesa nitida

Tetragonocyclas Pirogov & Starobogatov, 1974
Pirogov & Starobogatov, 1974, Zool. Zhur. 53(9): 328.
Type species: Pisidium milium Held, 1836 () = Euglesa milium

Hiberneuglesa Dolgin, 1983
Starobogatov in Dolgin, 1983, unknown publication: ??.
Type species: Pisidium (Fossarina) hibernicum Westerlund, 1894 () = Euglesa parvula

Pulchelleuglesa Dolgin, 1983
Starobogatov in Dolgin, 1983, unknown publication: ??.
Type species: Pisidium pulchellum Jenyns, 1832 () = Euglesa pulchella

Pseudosphaerium Korniushin, 1990
Korniushin, 1990, unknown publication: ??.
Type species: Pisidium milium var. pseudosphaerium Favre, 1927 () = Euglesa pseudosphaerium

Potamopisidium Korniushin, 1991
Korniushin, 1991, Zool. Zhur. 70(4): 16.
(intro'd as sub-gen. of Cingulipisidium Pirogov & Starobogatov, 1974)
Type species: Cingulipisidium likharevi Korniushin, 1991 () = Euglesa casertana

Baicalipisidium Slugina et al., 1994
Slugina & Starobogatov in Slugina et al., 1994, Ruthenica 4(2): 142.
Type species: Pisidium raddei Dybowski, 1902 () = Euglesa raddei

Hinziana Dolgin & Korniushin, 1994
Dolgin & Korniushin, 1994, Zool. Zhur. 73(12): 17.
(intro'd as sub-gen. of Cyclocalyx Dall, 1903)
Type species: Pisidium hinzi Kuiper, 1975 () = Euglesa hinzi

Amureuglesa Korniushin, 1996
Korniushin, 1996, Pisid. Palaearctic: 133.
Type species: Euglesa khurbaensis Zatravkin, 1987 () = Euglesa khurbaensis

Amuriana Prozorova et al., 1996
Prozorova et al., 1996, Zool. Zhur. 75(9): 1321.
(intro'd as sub-gen. of Amurohenslowiana Korniushin, 1996)
Type species: Pisidium chankense Zhadin, 1952 () = Euglesa chankensis

Amurohenslowiana Korniushin, 1996
Korniushin, 1996, Pisid. Palaearctic: 100.
(intro'd as sub-gen. of Henslowiana Servain, 1888)
Type species: Pisidium chankense Zhadin, 1952 () = Euglesa chankensis

Supiniana Korniushin, 1996
Korniushin, 1996, Pisid. Palaearctic: 97.
Type species: Pisidium supinum Schmidt, 1850 () = Euglesa supina

Baikalipisidium Korniushin, 1998
Korniushin, 1998, Malac. Review Bivalvia 7: 81.
(error for Baicalipisidium Slugina et al., 1994)
Type species: Pisidium raddei Dybowski, 1902 () = Euglesa raddei

Cingilipisidium Vinarski & Kantor, 2016
‘Pirogov & Starobogatov’ Vinarski & Kantor, 2016, Analyt. Cat. Fr. Brack. Moll. Russia: 120.
(error for Cingulipisidium Pirogov & Starobogatov, 1974)

Taxonomic History (since 1900)

Pisidium — Martens (1900), Pilsbry (1904), Annandale (1918), Annandale & Prashad (1921), ..., Groh et al. (2020), Saito et al. (2022), Clewing et al. (2022), Czaja et al. (2023)
Corneocyclas (s.s.) — Dall (1903)
Corneocyclas (Cyclocalyx) — Dall (1903)
Corneocyclas (Cymatocyclas) — Dall (1903)
Corneocyclas (Tropidocyclas) — Dall (1903)
Pisidium (Fossarina) — Pallary (1909)
Pisidium (Fluminina) — Pallary (1921)
Sphaerium — Pilsbry & Bequaert (1927), Ponder (1964)
Pisidium (Eupisidium) — Mori (1938), Mandahl-Barth (1938), van Benthem Jutting (1953), van Benthem Jutting (1955), Zhadin (1965), Subba Rao (1989), Korniushin (1998)
Pisidium (Afropisidium) — Kuiper (1962), Kuiper (1983), Subba Rao (1989), B.J. Smith (1992), Korniushin (2000), Korniushin & Glaubrecht (2002)
Pisidium (Speleopisidium) — Zhadin (1965)
Pisidium (Cyclocalyx) — Clarke (1973), Burch (1975), Cooley & Ó Foighil (2000), Falkner et al. (2001), Bank (2006), Bespalaya et al. (2017), Voode (2017), Fuentealba-Jara et al. (2017)
— Clarke (1973), Burch (1975)
Pisidium (s.s.) — Brandt (1974), Subba Rao (1989), B.J. Smith (1992)
Pisidium (Odhneripisidium) — Subba Rao (1989)
Pisidium (Euglesa) — Korniushin (2000), Falkner et al. (2001), Korniushin & Glaubrecht (2002), Bank (2006), Nesemann et al. (2007)
Pisidium (Henslowiana) — Falkner et al. (2001)
Pisidium (Hiberneuglesa) — Falkner et al. (2001)
Pisidium (Cingulipisidium) — Falkner et al. (2001), Bank (2006)
Pisidium (Pseudeupera) — Falkner et al. (2001)
Cyclocalyx — Lee & Ó Foighil (2003), Kantor et al. (2010)
Tetragonocyclas — Starobogatov et al. (2004), Kantor et al. (2010)
Henslowiana (s.s.) — Starobogatov et al. (2004)
Henslowiana (Supiniana) — Starobogatov et al. (2004)
Henslowiana (Amurohenslowiana) — Starobogatov et al. (2004)
Henslowiana (Arcteuglesa) — Starobogatov et al. (2004)
Pulchelleuglesa — Starobogatov et al. (2004), Kantor et al. (2010)
Euglesa (s.s.) — Starobogatov et al. (2004), Vinarski & Kantor (2016), Bespalaya et al. (2023)
Euglesa (Casertiana) — Starobogatov et al. (2004), Bespalaya et al. (2023)
Euglesa (Potamopisidium) — Starobogatov et al. (2004)
Roseana — Starobogatov et al. (2004), Kantor et al. (2010)
Pseudeupera — Starobogatov et al. (2004), Slugina (2006), Kantor et al. (2010)
Cyclocalyx (s.s.) — Starobogatov et al. (2004)
Cyclocalyx (Hinziana) — Starobogatov et al. (2004)
Hiberneuglesa — Starobogatov et al. (2004), Kantor et al. (2010)
Cingulipisidium (s.s.) — Starobogatov et al. (2004)
Cingulipisidium (Costopisidium) — Starobogatov et al. (2004)
Amureuglesa — Starobogatov et al. (2004), Kantor et al. (2010)
Pseudosphaerium — Starobogatov et al. (2004), Kantor et al. (2010)
[Euglesa] E. — Slugina (2006)
[Conventus] C. — Slugina (2006)
Henslowiana — Slugina (2006), Kantor et al. (2010)
Pisidium (Tropidocyclas) — Bank (2006)
Neopisidium — Kantor et al. (2010)
Cingulipisidium — Kantor et al. (2010)
Conventus — Kantor et al. (2010)
Euglesa — Kantor et al. (2010), IUCN (2011), Vinarski & Kantor (2016), Mouthon & Forcellini (2017), ..., Bespalaya et al. (2022), Prié et al. (2023), Bespalaya et al. (2023), Czaja et al. (2023)
Pisidium (Neopisidium) — Jeong et al. (2015)
Euglesa (Roseana) — Vinarski & Kantor (2016)
Euglesa (Amureuglesa) — Vinarski & Kantor (2016), Bespalaya et al. (2023)
Euglesa (Cingilipisidium) [sic] — Vinarski & Kantor (2016)
Euglesa (Conventus) — Vinarski & Kantor (2016)
Euglesa (Cyclocalyx) — Vinarski & Kantor (2016), Mouthon & Forcellini (2017)
Euglesa (Henslowiana) — Vinarski & Kantor (2016), Bespalaya et al. (2023)
Euglesa (Hiberneuglesa) — Vinarski & Kantor (2016), Bespalaya et al. (2023)
Euglesa (Pseudeupera) — Vinarski & Kantor (2016), Bespalaya et al. (2023)
Euglesa (Pseudosphaerium) — Vinarski & Kantor (2016)
Euglesa (Pulchelleuglesa) — Vinarski & Kantor (2016)
Euglesa (Tetragonocyclas) — Vinarski & Kantor (2016)
Euglesa (Cingulipisidium) — Bespalaya et al. (2023)