Unio michonii Bourguignat, 1852
Bourguignat, 1852. Test. Nov. Saulcy: 27.
Bourguignat, 1853. Catalogue Raissoné des Mollusques Terrestres et Fluviatiles Recueillis par M.F. Saulcy 1853: 74, pl. 3, figs. 10-12.
Bourguignat, 1883. Aperçu Unionid. Pénins. Ital.: 64.

Leguminaia (s.s.) michonii — Simpson (1900), Germain (1911), Simpson (1914)
Leguminaia saulcyi — Haas (1940), Haas (1969), Schütt (1983), Jihad (2023)
— Falkner (1994)
Leguminaia cf. saulcyi — Lopes-Lima et al. (2021)

Unio saulcyi Bourguignat, 1852
Bourguignat, 1852. Test. Nov. Saulcy: 27.
Bourguignat, 1853. Catalogue Raissoné des Mollusques Terrestres et Fluviatiles Recueillis par M.F. Saulcy 1853: 74, pl. 3, figs. 1-3.
Bourguignat, 1883. Aperçu Unionid. Pénins. Ital.: 64.

Leguminaia (s.s.) saulcyi — Simpson (1900), Germain (1911), Simpson (1914)
Leguminaia saulcyi — Haas (1940), Haas (1969), Schütt (1983), Bogan (1993), Falkner (1994), ... IUCN (2014), Graf & Cummings (2021), Bogan et al. (2021), Jihad (2023), Liu et al. (2024)
Leguminaia cf. saulcyi — Lopes-Lima et al. (2021)

Unio tripolitanus Bourguignat, 1852
Bourguignat, 1852. Test. Nov. Saulcy: 28.
Bourguignat, 1853. Catalogue Raissoné des Mollusques Terrestres et Fluviatiles Recueillis par M.F. Saulcy 1853: 75, pl. 4, figs. 10-12.
Bourguignat, 1883. Aperçu Unionid. Pénins. Ital.: 65.
Type(s): SYNTYPE MNHN_MP_0161, Tripoli.

Leguminaia (s.s.) tripolitanus — Simpson (1900)
Leguminaia (s.s.) tripolitana — Germain (1911), Simpson (1914)
Leguminaia tripolitana — Pallary (1939)
Leguminaia saulcyi — Haas (1940), Haas (1969), Schütt (1983), Graf & Cummings (2011)
— Falkner (1994)
Leguminaia cf. saulcyi — Lopes-Lima et al. (2021)

Pseudodon chantrei Locard, 1883
Locard, 1883. Arch. Mus. Hist. Nat. Lyon 3: 254, pl. 19 bis, figs. 4-7.
(homonym of Leguminaia chantrei Locard, 1883; renamed Leguminaia (sec. Leguminaia) locardi Simpson, 1900)

Leguminaia (s.s.) locardi — Simpson (1900)
Leguminaia (Pseudoleguminaia) chantrei — Germain (1911), Haas (1969)
Leguminaia (sec. Pseudoleguminaia) locardi — Simpson (1914), Thiele (1934)
Leguminaia saulcyi — Haas (1940), Haas (1969), Schütt (1983), Graf (2007), Jihad (2023)
— Falkner (1994)
Leguminaia cf. saulcyi — Lopes-Lima et al. (2021)

Leguminaia (sec. Leguminaia) locardi Simpson, 1900
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 653.
Simpson, 1914. Descr. Cat. Naiades: 449.
(new name for Pseudodon chantrei Locard, 1883)

Leguminaia (s.s.) locardi — Simpson (1900)
Leguminaia (sec. Pseudoleguminaia) locardi — Simpson (1914), Thiele (1934)
Leguminaia saulcyi — Haas (1940), Haas (1969), Schütt (1983)
— Falkner (1994)
Leguminaia cf. saulcyi — Lopes-Lima et al. (2021)

Leguminaia tripolitana var. kebirensis Pallary, 1939
Pallary, 1939. Mém. Inst. Égypte 39: 115.
(intro'd as intra-sp. of Unio tripolitanus Bourguignat, 1852)

Leguminaia tripolitana var. kebirensis — Pallary (1939)
Leguminaia cf. saulcyi — Lopes-Lima et al. (2021)

Pseudodon mitchonii Conrad, 1865
‘Bourguignat’ Conrad, 1865. Amer. J. Conch. 1: 233.
(error for Unio michonii Bourguignat, 1852)

Unio mechonii Lea, 1870
‘Bourg.’ Lea, 1870. Synopsis Fam. Naiades: 72.
(error for Unio michonii Bourguignat, 1852)

Leguminaia (s.s.) sauley Bourguignat, 1876
Bourguignat, 1876. Bull. Soc. Sci. Phys. Nat. Toulouse 3: 98.
(error for Unio saulcyi Bourguignat, 1852)

Pseudodon chantrei Crosse, 1883
Crosse, 1883. J. de Conch. 31: 187.
(reference to Pseudodon chantrei Locard, 1883)

Anodonta chantrei — Simpson (1900), Simpson (1914)