Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Lamprotulini
3 Recent freshwater species (13 total species)
Swainson, 1840. Treat. Malacol.: 265, 268, 272-275, 280-281, 285, 289-290, 379.
Swainson, 1840. Treat. Malacol.: 275 [as ‘Potomidea’].
(intro'd as sub-gen. of Mysca Turton, 1822; renamed Potamida Agassiz, 1846)
Type species: Mysca (Potomida) corrugata Swainson, 1840 (orig. desig.) = Potomida littoralis
Agassiz, 1846. Nomencl. Zool. Index Univ.: 306.
Herrmannsen, 1847. Ind. Gener. Malacol. 2: 329.
Thiele, 1934. Handb. Syst. Weichtierk. 3: 816 [1245].
(homonym of Brongniart, 1810 [Gastro.]; new name for Potomida Swainson, 1840)
Type species: Mysca (Potomida) corrugata Swainson, 1840 = Potomida littoralis
‘Bourguignat MS’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 18 [124].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio rhomboideus Moquin-Tandon, 1855 (orig. desig.) = Potomida littoralis
‘Bourguignat MS’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 20 [126].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio simonis Tristram, 1865 (orig. desig.) = Potomida semirugata
Sabba Stefanescu, 1896. Mém. Soc. Géol. France 15: 35.
(homonym of Swainson, 1840; renamed Cuneopsidea Wenz, 1928)
Type species: Unio sculptus Brusina, 1874 (original designation) = Potomida sculpta
Sabba Stefanescu, 1896. Mém. Soc. Géol. France 15: 41.
(homonym of Hübner, 1823 [Lepidopt.]; renamed Sabbaia Cossmann, 1897)
Type species: Unio brandzae Sabba Stefanescu, 1896 (original designation) = Potomida brandzae
Sabba Stefanescu, 1896. Mém. Soc. Géol. France 15: 44.
Type species: Unio littoralis Cuvier, 1798 (sub. desig. by Thiele, 1934: 818) = Potomida littoralis
Cossmann, 1897. Rev. Crit. Paléozool. 1: 156.
(new name for Rytia Sabba Stefanescu, 1896)
Type species: Unio brandzae Sabba Stefanescu, 1896 = Potomida brandzae
Germain, 1911. Bull. Mus. Nation. Hist. Natur. 17: 67.
(intro'd as sub-gen. of Leguminaia Conrad, 1865)
Type species: Unio rothi Bourguignat, 1863 (sub. desig. by Haas, 1969: 271) = Potomida semirugata
Hannibal, 1912. Proc. Malac. Soc. London 10(2): 124.
Type species: Unio littoralis Cuvier, 1798 (orig. desig.) = Potomida littoralis
Wenz, 1928. Arch. Moll. 60: 270.
(new name for Iridea Sabba Stefanescu, 1896)
Type species: Unio sculptus Brusina, 1874 = Potomida sculpta
Modell, 1959. Geol. Jhrb. 75: 235.
Modell, 1964. Arch. Moll. 93: 120.
Type species: Unio vukotinovici Hoernes, 1865 = Potomida vukotinovici
‘Hannibal’ of Authors.
Haas, 1969. Das Tierreich 88: 271.
Haas, 1969. Treatise on Invert. Paleo 1: N441.
Bank et al., 2001. Heldia 4(1/2): 113.
(error for Migranaja Hannibal, 1912)
Type species: Unio littoralis Cuvier, 1798 = Potomida littoralis
‘Locard’ of Authors.
Cox et al., 1969. Treatise on Invert. Paleo 2: N862.
Millard, 2001. Class. Moll. (3): 1077.
(error for Rhomboidiana Locard, 1889)
Type species: Unio rhomboideus Moquin-Tandon, 1855 = Potomida littoralis
Starobogatov, 1970. Fauna Moll. Continent.: 65, 284.
(intro'd as sub-gen. of Psilunio Sabba Stefanescu, 1896)
Type species: Unio munieri Sabba Stefanescu, 1896 (orig. desig.) = Potomida munieri
Starobogatov, 1970. Fauna Moll. Continent.: 66, 284.
(intro'd as sub-gen. of Cuneopsidea Wenz, 1928)
Type species: Unio janschini Bogatschev, 1961 (orig. desig.) = Potomida janschini
Swainson, 1840. Treat. Malacol.: 275.
(error for Potomida Swainson, 1840)
Type species: Mysca (Potomida) corrugata Swainson, 1840 = Potomida littoralis
Fagot, 1892. Bull. Soc. Ramond 27: 37.
Caziot, 1907. Bull. Soc. Sci. Hist. Nat. Yonne 60: 276.
(error for Rhomboidiana Locard, 1889)
Type species: Unio rhomboideus Moquin-Tandon, 1855 = Potomida littoralis
Fagot, 1893. Bull. Soc. Ramond 28: 258.
(error for Rhomboidiana Locard, 1889)
Type species: Unio rhomboideus Moquin-Tandon, 1855 = Potomida littoralis
Fagot, 1893. Bull. Soc. Ramond 28: 258. [nomen nudum]
(intro'd as sub-gen. of Unio Retzius, 1788)
‘Hannibal’ Daget, 1998. Cat. Bivalves Africains: 84.
(error for Migranaja Hannibal, 1912)
Type species: Unio littoralis Cuvier, 1798 = Potomida littoralis
The Taxonomic History lists the ways authors have classified the species currently assigned to Potomida, since 1900.
Unio (sec. Lymnium) — Simpson (1900), Simpson (1914)
Parreysia (s.s.) — Simpson (1900), Simpson (1914), Preston (1915)
Unio — Rochebrune (1903), Kobelt (1903), Pallary (1921), Daget (1998)
Unio (Rhomboïdiana) — Germain (1904)
Unio (Groupe Rhomboïdeana) — Caziot (1907)
Leguminaia (Rhombunio) — Germain (1911)
Migranaja — Hannibal (1912)
Unio (Rhombunio) — Prashad (1919)
Rhombunio — Haas (1924)
Psilunio — Modell (1931), Germain (1931), Thiele (1934), Zhadin (1938), Haas (1940), ... Daget (1998), Giribet & Wheeler (2002), Giribet & Distel (2003), Campbell et al. (2005), Jeffrey et al. (2016)
Unio (Psilunio) — Pallary (1939)
Unio (Limnium) [sic] — Pallary (1939)
Potomida — Ellis (1946), Haas (1969), Schütt (1983), Schütt (1988), Schütt (1992), ... Dai et al. (2025), Dai et al. (2025), Chen et al. (2025), Chen et al. (2025), Chen et al. (2025)
Caelatura [sic] (s.s.) — Haas (1969)
Potomida (s.s.) — Haas (1969)
Potomida (Cuneopsidea) — Haas (1969)
Psilunio (Cyclopotomida) — Starobogatov (1970)
Cuneopsidea (Uralinaia) — Starobogatov (1970)
Potamida [sic] — Bába (2000)