Rostratiana Servain, 1882
Servain, 1882, Hist. Moll. Acéph. Francfort: 21.
Servain, 1888, Bull. Soc. Malac. France 5: 322.
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 65 [171].
(intro'd as sub-gen. of Unio Retzius, 1788; homonym of Bourguignat, 1881)
Type species: Unio rostrata Lamarck, 1819 (sub. desig. by Locard, 1889: 65) = Unio pictorum

Crassiana Servain, 1882
Servain, 1882, Hist. Moll. Acéph. Francfort: 21.
Servain, 1888, Bull. Soc. Malac. France 5: 315.
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 29 [135].
(homonym of Bourguignat, 1884 [Thiaridae]; intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio crassus Retzius, 1788 (sub. desig. by Locard, 1889: 29) = Unio crassus

Villaeana Servain, 1888
Servain, 1888, Bull. Soc. Malac. France 5: 318.
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 47 [153] [as ‘Villœana’].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio villae Issel, 1872 (sub. desig. by Locard, 1889: 47) = Unio elongatulus

Aegericiana Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 63 [169].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio aegericus Locard, 1889 (monotypy) = Unio mancus

Alpecanusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 71 [177].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio alpecanus Locard, 1882 (orig. desig.) = Unio tumidus

Amnicusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 30 [136].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio amnicus Rossmässler, 1836 (orig. desig.) = Unio nanus

Asticusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 62 [168].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio asticus Servain, 1887 (orig. desig.) = Unio mancus

Ateriana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 40 [146].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio ater Nilsson, 1822 (orig. desig.) = Unio crassus

Baryana Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 124.
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio sinuata Lamarck, 1819 (monotypy) = Pseudunio auricularius

Berenguieriana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 47 [153].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio berenguieri Locard, 1882 (orig. desig.) = Unio mancus

Brebissoniana Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 152.
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio brebissoni Locard, 1889 (orig. desig.) = Unio pictorum

Courquiniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 58 [164].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio courquinianus Bourguignat, 1865 (orig. desig.) = Unio mancus

Cyrtusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 59 [165].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio campylus Locard, 1889 (sub. desig. by Graf, 2010: 10) = Unio mancus

Desfontainiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 58 [164].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio oesiacus Locard, 1889 (monotypy) = Unio mancus

Ellipsopsisiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 34 [140].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio ryckholtii Malzine, 1867 (sub. desig. by Graf, 2010: 10) = Unio crassus

Elongatulusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 33 [139].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio elongatula C. Pfeiffer, 1825 (orig. desig.) = Unio elongatulus

Eydyusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 71 [177].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio edyus Locard, 1882 (orig. desig.) = Unio tumidus

Falsusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 55 [161].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio falsus Locard, 1882 (orig. desig.) = Unio pictorum

Fusculusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 26 [132].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio fusculus Rossmässler, 1836 (orig. desig.) = Unio nanus

Gallicusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 48 [154].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio gallicus Locard, 1882 (orig. desig.) = Unio mancus

Granigeriana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 63 [169].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio graniger J.F. Schmidt, 1840 (orig. desig.) = Unio pictorum

Heckingiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 72 [178].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio tumidus var. heckingi Colbeau, 1868 (orig. desig.) = Unio tumidus

Hispaniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 64 [170].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio hispanus Rossmässler, 1844 (orig. desig.) = Unio delphinus

Holandriana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 61 [167].
(homonym of Bourguignat, 1884 [Thiaridae]; intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio holandrei Locard, 1882 (orig. desig.) = Unio mancus

Jacqueminiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 49 [155].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio jacqueminii Dupuy, 1849 (orig. desig.) = Unio mancus

Joannisiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 57 [163].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio joannisi Locard, 1882 (orig. desig.) = Unio mancus

Jousseaumeana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 63 [169].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio jousseaumei Locard, 1882 (orig. desig.) = Unio pictorum

Lemotheuxiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 39 [145].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio lemotheuxi Locard, 1889 (orig. desig.) = Unio crassus

Locardiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 32 [138].
(homonym of Bourguignat, 1884 [Gastrop.]; intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio locardianus Locard, 1882 (orig. desig.) = Unio crassus

Mancusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 22 [128].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio manca Lamarck, 1819 (orig. desig.) = Unio mancus

Mariana Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 159.
(homonym of Quoy & Gaimard, 1825 [Tunicata]; intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio mariae Locard, 1889 (orig. desig.) = Unio crassus

Melasiana Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 22 [128].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio melas Locard, 1882 (orig. desig.) = Unio nanus

Meretricisiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 50 [156].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio meretricis Locard, 1882 (orig. desig.) = Unio mancus

Moquiniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 46 [152].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio moquinianus Dupuy, 1843 (orig. desig.) = Unio mancus

Moreletiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 46 [152].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio moreleti Deshayes, 1847 (sub. desig. by Graf, 2010: 15) = Unio ravoisieri

Mucidusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 54 [160].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio mucidus Morelet, 1845 (orig. desig.) = Unio delphinus

Nanusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 21 [127].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio nana Lamarck, 1819 (orig. desig.) = Unio nanus

Nubilusiana Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 32 [138].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio nubilus Locard, 1889 (orig. desig.) = Unio nanus

Penchinatiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 25 [131].
(homonym of Fagot, 1891 [Clausiliidae & Helicidae]; intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio penchinatianus Bourguignat, 1865 (orig. desig.) = Unio ravoisieri

Pisaniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 40 [146].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio pisanus Bourguignat, 1883 (orig. desig.) = Unio mancus

Platyrhynchoidiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 48 [154].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio platyrinchoideus Dupuy, 1849 (orig. desig.) = Unio pictorum

Porniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 53 [159].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio pornae Locard, 1882 (orig. desig.) = Unio mancus

Requieniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 51 [157].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio requienii Michaud, 1831 (orig. desig.) = Unio mancus

Rhomboidiana Locard, 1889
‘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

Sandriana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 25 [131].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio sandrii Rossmässler, 1844 (sub. desig. by Graf, 2010: 18) = Unio elongatulus

Simonisiana Locard, 1889
‘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

Socardiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 28 [134].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio socardianus Locard, 1882 (orig. desig.) = Unio nanus

Sperchinusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 35 [141].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio nicolloni Locard, 1889 (monotypy) = Unio crassus

Turtoniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 43 [149].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio turtonii Payraudeau, 1826 (orig. desig.) = Unio mancus

Vinceleusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 59 [165].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio pictorum var. vinceleus de Joannis, 1859 (orig. desig.) = Unio tumidus

Saintsimoniana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 52 [158] [as ‘Saint-Simoniana’].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio saintsimonianus Locard, 1882 (orig. desig.) = Unio mancus

Tumidusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 69 [175].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Unio tumidus Retzius, 1788 (orig. desig.) = Unio tumidus

Batavusiana Locard, 1889
‘Bourguignat MS’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 35 [141].
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Mya batava Maton & Rackett, 1807 (orig. desig.) = Unio crassus

Unio carynthiacus Lea, 1836
‘Zeigler’ of Authors.
Lea, 1836, Synopsis Fam. Naiades: 27.
Schlüter, 1838, Kurzgef. Syst. Verz. Conch. Samml.: 33.
Lea, 1838, Synopsis Fam. Naiades: 20.
J.F. Schmidt, 1840, Bull. Soc. imp. Nat. Moscou 13: 435.
C.B. Adams, 1847, Cat. Gen. Sp. Adams: 14.
Lea, 1852, Synopsis Fam. Naiades: 30.
Lea, 1870, Synopsis Fam. Naiades: 47.
Schröder, 1885, Bull. Soc. Malac. France 2: 229.
Servain, 1888, Bull. Soc. Malac. France 5: 317.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 141 [35].
Germain, 1904, Bull. Soc. Sci. Nat. Ouest France 4: 264.
Germain, 1931, Faune de France 22: 728.
(error for Unio carinthiacus Rossmässler, 1836)

Unio platyrhynchoideus Locard, 1882
‘Dupuy’ of Authors.
Locard, 1882, Prodr. Malac. Franç. 1: 297.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 154 [48].
Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 121.
Locard, 1893, Coqu. Eau Douce Saumâtre France: 187.
Germain, 1931, Faune de France 22: 739.
Haas, 1940, Zool. Ser. Field Mus. Nat. Hist. 24: 123.
Haas, 1969, Das Tierreich 88: 27.
Fauna Europaea, 2012, Fauna Europa: [web].
(error for Unio platyrinchoideus Dupuy, 1849)

Unio bigorriensis Locard, 1882
‘Millet’ Locard, 1882, Prodr. Malac. Franç. 1: 284.
‘Millet’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 125 [19].
(new name for Unio bigerrensis Millet, 1843)

Unio rathymus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 284, 354.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 125 [19], 184 [78].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 152, fig. 166.
Bourguignat in Locard, 1899, Conchyliol. Portug.: 215.
Type(s): IDIOTYPE MNHN_22482, la Seine près Paris.

Unio bourgeticus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 291, 359.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 130 [24].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 156.
Type(s): POSSIBLE SYNTYPES MNHN_22139, lac du Bourget (Savoie).

Unio riciacensis Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 288, 357.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 139 [33].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 166.
Type(s): IDIOTYPE MNHN_22493, Mont-sous-Vaudrey (Jura).

Unio orthus Locard, 1882
Coutagne in Locard, 1882, Prodr. Malac. Franç. 1: 288, 357.
‘Coutagne’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 139 [33].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 166.
Type(s): POSSIBLE SYNTYPE MNHN_22435, l’Albane (Côte-d’Or).

Unio saintsimonianus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 287, 357 [as ‘saint-simonianus’].
‘P. Fagot’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 158 [52] [as ‘Saint-Simonianus’].
‘P. Fagot’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 192 [as ‘saint-simonianus’].
(renamed Unio saintsimoni Germain, 1904)
Type(s): POSSIBLE SYNTYPES MNHN_22511, Le canal du Midi, à Villefranche-Lauraguais.

Unio veillanensis Locard, 1882
‘H. Blanc’ Locard, 1882, Prodr. Malac. Franç. 1: 292, 361.
‘H. Blanc’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 154 [48].
‘H. Blanc’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 185.
Type(s): LECTOTYPE MNHN_22601, Montpellier.

Unio malafossianus Locard, 1882
‘P. Fagot’ Locard, 1882, Prodr. Malac. Franç. 1: 297.
‘Fagot’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 175 [69].
‘P. Fagot’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 211.

Unio condatinus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 287, 356.
‘Letourneux’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 158 [52].
‘Letourneux’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 189.
Type(s): IDIOTYPE MNHN_22180, La Marne, à Cholet (Maine-et-Loire).

Unio orthellus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 288, 357.
Bérenguier, 1882, Faune malac. Var: 97.
‘Bérenguier’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 140 [34].
Bérenguier in Locard, 1893, Coqu. Eau Douce Saumâtre France: 166.
Type(s): LECTOTYPE MNHN_22433, La Grande-Garonne, à Fréjus (Var).

Unio gobionum Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 296, 364.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 158 [52].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 193.
Type(s): IDIOTYPE MNHN_22253, canal du Midi, à Carcassonne.

Unio mucidulus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 298, 366.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 168 [62].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 206, fig. 219.
Type(s): IDIOTYPE MNHN_22384, La Saône, à St-Germain-au-Mont-d'Or.

Unio fabaeformis Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 294, 362 [as ‘fabæformis’].
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 156 [50], 230 [124] [as ‘fabæformis’].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 188 [as ‘fabiformis’].
Type(s): POSSIBLE SYNTYPE MNHN_22208, La Rhône à Arles.

Unio meretricis Locard, 1882
Stabile, 1845, Faun. Lug.: 62, fig. 76.
‘Bourguignat’ Locard, 1882, Prodr. Malac. Franç. 1: 295, 363.
Bourguignat, 1883, Aperçu Unionid. Pénins. Ital.: 53 [as ‘meretrix’].
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 156 [50].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 91, fig. 205.
Type(s): IDIOTYPE MNHN_22364, La Drée, à Épinac (Saône-et-Loire).

Unio berenguieri Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 292, 361.
Bourguignat in Bérenguier, 1882, Faune malac. Var: 100.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 153 [47].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 182.
Type(s): SYNTYPES MNHN_22129, Canal des Moulins à Roquebrune (Var).

Unio dolfusianus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 299, 366.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 167 [61; as ‘dollfusianus’].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 200, fig. 214.
Type(s): IDIOTYPE MNHN_22197, l’Oise à Creil.

Unio forojuliensis Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 293, 361 [as ‘foroguliensis’].
Bérenguier, 1882, Faune malac. Var: 95.
‘Bérenguier’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 150 [44].
‘Bérenguier’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 181.
(correct name for Unio foroguliensis Locard, 1882)
Type(s): LECTOTYPE MNHN_22223, Fréjus (Var).

Unio philippei Locard, 1882
‘Dupuy’ of Authors.
Locard, 1882, Prodr. Malac. Franç. 1: 284, 354.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 150 [44].
Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 161.
Fagot, 1892, Bull. Soc. Ramond 27: 37.
Locard, 1893, Coqu. Eau Douce Saumâtre France: 183.
Germain, 1931, Faune de France 22: 732.
(new name for Unio philippii Dupuy, 1849)

Unio renei Locard, 1882
Locard, 1882, Prodr. Malac. Franç. 1: 294, 362.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 156 [50].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 187.
Type(s): SYNTYPE MNHN_22492, Landes.

Unio locardianus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 287, 356.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 138 [32].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 164, fig. 178.
Type(s): IDIOTYPE MNHN_22316, l’Albane (Côte-d’Or).

Unio dubisiopsis Locard, 1882
Locard, 1882, Prodr. Malac. Franç. 1: 291 [as ‘dubisopsis’], 360.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 128 [22] [as ‘dubisianopsis’].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 155 [as ‘dubisianopsis’].
(correct name for Unio dubisianopsis Locard, 1889)

Unio edyus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 299, 367.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 177 [71].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 215.

Unio alpecanus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 285, 355.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 177 [71].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 215.
Type(s): LECTOTYPE MNHN_22094, l’Oise à Creil.

Unio fourneli Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 300, 367.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 177 [71].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 214.
Type(s): IDIOTYPE MNHN_22225, La Marne à Lagny (Seine-et-Marne).

Unio ligericus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 289, 358.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 142 [36].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 169.
Type(s): IDIOTYPE MNHN_22310, La Loire à Ingrandes.

Unio dubisianus Locard, 1882
‘Coutagne’ Locard, 1882, Prodr. Malac. Franç. 1: 291 [as ‘dubisanus’], 360.
‘Coutagne’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 129 [23].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 158.
(correct name for Unio dubisanus Locard, 1882)
Type(s): SYNTYPE MNHN_22198, La Clange (Jura).

Unio sequanicus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 289, 358.
‘Coutagne’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 142 [36].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 169, fig. 183.
Type(s): LECTOTYPE MNHN_22529, La Marne à Lagny (Seine-et-Marne).

Unio rayi Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 291, 360.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 155.
Type(s): LECTOTYPE MNHN_22483, Gigny (Jura).

Unio lagnisicus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 291, 359.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21] [as ‘lagnysicus’].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 154 [as ‘lagnysicus’].
Type(s): SYNTYPE MNHN_22303, Condal (Saône-et-Loire).

Unio pilloti Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 291, 360.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 128 [22].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 157.
Type(s): IDIOTYPE MNHN_22460, Passavant (Haute-Saône).

Unio melas Locard, 1882
Coutagne in Locard, 1882, Prodr. Malac. Franç. 1: 285, 355.
‘Coutagne’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 128 [22].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 155, fig. 169.
Type(s): SYNTYPE MNHN_22363, Saulcy-sur-Meurthe (Vosges) [written on shell].

Unio macrorhynchus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 292, 361.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 132 [26].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 158, fig. 172.
Type(s): LECTOTYPE MNHN_22326, lac du Bourget.

Unio carantoni Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 295, 364.
‘Coutagne’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 129 [23].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 157.
Type(s): IDIOTYPE MNHN_22162, [illegible] (Charente).

Unio socardianus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 286, 355.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 134 [28].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 161.

Unio crassatellus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 286, 356.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 136 [30].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 162.
Type(s): LECTOTYPE MNHN_22182, La Canne, à Jailly (Nièvre).

Unio andegavensis Locard, 1882
‘Servain’ Locard, 1882, Prodr. Malac. Franç. 1: 289, 359.
‘Servain’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 142 [36].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 167.
Type(s): POSSIBLE SYNTYPE MNHN_22100, La Maine à Angers.

Unio cyprinorum Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 289, 358.
‘Berthier’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 142 [36].
‘Berthier’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 168.
Type(s): IDIOTYPE MNHN_22185, l’Ornain (Meuse).

Unio matronicus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 289, 358.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 143 [37].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 170.
Type(s): LECTOTYPE MNHN_22355, La Marne à Lagny (Seine-et-Marne).

Unio septentrionalis Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 284, 354.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 149 [43].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 181, fig. 194.
Type(s): IDIOTYPE MNHN_22528, le Mandrezey, à Saulcy-sur-Meurthe (Vosges).

Unio oxyrhynchus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 285, 355.
‘Brevière’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 149 [43].
‘Brevière’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 180.
(homonym of Unio oxyrhynchus Martens, 1861)
Type(s): LECTOTYPE MNHN_22438, La Canne, dans la Nièvre.

Unio marcellinus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 285, 355.
‘Berthier’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 149 [43].
‘Berthier’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 180.

Unio berthelini Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 290, 359.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 137 [31].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 163.
Type(s): IDIOTYPE MNHN_22132, La Marne, à Charenton (Seine).

Unio feliciani Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 285, 355.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 134 [28].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 161, fig. 175.
Bourguignat in Locard, 1899, Conchyliol. Portug.: 217.
Type(s): POSSIBLE SYNTYPE MNHN_22215, La Moselle.

Unio arenarum Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 289, 358.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 144 [38].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 171.
Type(s): IDIOTYPE MNHN_22110, Basse Indre (Loire-Inf.).

Unio danemorae Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 284, 354 [as ‘danemoræ’].
‘Mörch’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 147 [41] [as ‘danemoræ’].
‘Mörch’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 177 [as ‘danemoræ’].
Type(s): IDIOTYPE MNHN_22186, lac d’Ondres (Basses-Pyrénées).

Unio potamius Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 289, 359.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 140 [34].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 169.
Type(s): IDIOTYPE MNHN_22470, La Brizotte (Côte-d’Or).

Unio brevierei Locard, 1882
‘Bourguignat’ Locard, 1882, Prodr. Malac. Franç. 1: 286 [as ‘brevieri’], 356.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 148 [42].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 178.
(correct name for Unio brevieri Locard, 1882)
Type(s): LECTOTYPE MNHN_22145, La Canne, à Goulnot.

Unio jousseaumei Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 294, 363.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 169 [63].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 204, fig. 217.
Type(s): IDIOTYPE MNHN_22289, La Saône, à Auxonne (Côte-d’Or).

Unio pinciacus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 294, 362.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 167 [61].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 201.
Type(s): IDIOTYPE MNHN_22461, La Marne à Châlons (Marne).

Unio joannisi Locard, 1882
‘Bourguignat’ Locard, 1882, Prodr. Malac. Franç. 1: 296.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 163 [57].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 196.
(new name for Unio pictorum var. compressus de Joannis, 1859)
Type(s): IDIOTYPE MNHN_22287, la Seine, au Pecq (Seine-et-Oise).

Unio gallicus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 296, 365.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 154 [48].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 189, fig. 203.
Type(s): POSSIBLE SYNTYPES MNHN_22231, Le lac du Bourget (Savoie).

Unio cancrorum Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 296, 365.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 163 [57].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 195.
Bourguignat in Locard, 1899, Conchyliol. Portug.: 237.
Type(s): LECTOTYPE MNHN_22159, la Saône, à Heuilly-sur-Saône (Côte-d’Or).

Unio rostratellus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 297, 365.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 173 [67].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 208.
Type(s): IDIOTYPE MNHN_22496, La Seine à Rouen (Seine-Inférieure).

Unio holandrei Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 299, 366.
‘de Saulcy’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 167 [61] [as ‘hollandrei’].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 201 [as ‘hollandrei’].
Type(s): IDIOTYPE MNHN_22262, Lagny (Seine-et-Marne).

Unio fascellinus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 295, 364.
‘Servain’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 162 [56].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 196.
Type(s): SYNTYPE MNHN_22213, l’Étang de Veaux (Nièvre).

Unio torsatellus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 294, 363.
‘Berthier’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 167 [61].
‘Berthier’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 201.

Unio falsus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 295, 363.
Bourguignat, 1883, Aperçu Unionid. Pénins. Ital.: 58.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 161 [55].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 195, fig. 210.
Type(s): LECTOTYPE MNHN_22209, La Bonde-Gendret près Troyes (Aude).

Unio gestroianus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 296, 365.
Bourguignat, 1883, Aperçu Unionid. Pénins. Ital.: 51.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 159 [53].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 194, fig. 208.
Type(s): LECTOTYPE MNHN_22234, La Saône, à Asnière.

Unio berilloni Locard, 1882
Locard, 1882, Prodr. Malac. Franç. 1: 298, 365.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 174 [68].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 212.
Type(s): LECTOTYPE MNHN_22130, lac d’Ondres (Basses-Pyrénées).

Unio hauterivianus Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 288, 358.
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 150 [44].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 183.
‘Bourguignat’ Locard, 1899, Conchyliol. Portug.: 222.
Type(s): IDIOTYPE MNHN_22257, l'Agout, à Lavaur (Tarn).

Unio corbini Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 293, 362.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 170 [64].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 199.
Type(s): POSSIBLE SYNTYPE MNHN_22181, l’Étang d’Église-Vieille, près de la Porge (Gironde).

Unio milneedwardsi Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 287, 357 [as ‘milne-edwardsi’].
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 151 [45] [as ‘mine-edwardsi’].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 183.

Unio fagoti Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 294, 362.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 171 [65].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 200.

Unio jourdheuili Locard, 1882
Bourguignat in Locard, 1882, Prodr. Malac. Franç. 1: 296, 364.
‘Ray’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 163 [57].
‘Ray’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 198, fig. 212.
Type(s): IDIOTYPE MNHN_22288, canal de Givors, à Givors (Rhône).

Unio batavellus Locard, 1885
‘Letourneux’ Locard, 1885, Bull. Soc. Sci. Nat. Rouen 21: 11.
‘Letourneux’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 144 [38].
‘Letourneux’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 170, fig. 184.
Type(s): LECTOTYPE MNHN_22127, La Bouille, près de Rouen (Seine-Inf.).

Unio dilophius Servain, 1888
‘Bourguignat’ Servain, 1888, Bull. Soc. Malac. France 5: 316, footnote. [nomen nudum]
Locard, 1889, Contr. Faune Malacol. Franc. 13: 136 [30], footnote. [nomen nudum]

Margaritana michaudi Locard, 1889
Michaud, 1831, Compl. Hist. Nat. Moll., Draparnaud: 113, pl. 16, fig. 29 [as ‘Unio elongata’].
Locard, 1889, Contr. Faune Malacol. Franc. 13: 123 [17], 180 [74].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 150.
Type(s): PARALECTOTYPE MNHN_22368, Vire [Calvados].

Margaritana pyrenaica Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 123 [17], 181 [75].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 150.
Type(s): SYNTYPE MNHN_22478, Carcenac (Aveyron).

Unio balbignyanus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 147 [41], 217 [111].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 178.
Type(s): LECTOTYPE MNHN_22122, La Loire, à Balbigny (Loire).

Unio courtilieri Locard, 1889
‘Hattemann’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 132 [26].
‘Hattemann’ Germain, 1904, Bull. Soc. Sci. Nat. Ouest France 4: 256 [18].
‘Hattmann’ Germain, 1931, Faune de France 22: 724, 727.
Lopes-Lima et al., 2024, MPE 195: suppl. append. 2, p. 3.
(error for Unio courtillieri Hattemann, 1859)

Unio occidentalis Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 149 [43], 220 [114].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 180.
‘Bourguignat’ Locard, 1899, Conchyliol. Portug.: 220.
(homonym of Unio occidentalis Conrad, 1836)
Type(s): LECTOTYPE MNHN_22424, Balbigny (Loire).

Unio margaritanopsis Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 123 [17], 182 [76].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 151, fig. 163.

Unio baryus Locard, 1889
‘Bourg.’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 124 [18], footnote. [nomen nudum]

Unio stygnus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 148 [42], 219 [113].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 179.
Type(s): LECTOTYPE MNHN_22556, Passavant (Haute-Saône).

Unio bouchardi Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 149 [43].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 180.
(new name for Unio arcuata Bouchard-Chantereaux, 1838)
Type(s): LECTOTYPE FIGURED SPECIMEN, ditches of Saint-Omer, fed by the Aa.

Unio pacomei Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 126 [20], 185 [79].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 154.
Type(s): SYNTYPE MNHN_22440, Couzon (Rhône).

Unio mucidellus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 160 [54], 239 [133].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 193, fig. 207.
Type(s): SYNTYPE MNHN_22378, l’Aroz, à Saint-Maurice (Nièvre).

Unio exauratus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 145 [39], 210 [104].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 175.
Type(s): LECTOTYPE MNHN_22206, La Siagne, à Cannes (Alpes-Maritimes).

Unio antimoquinianus Locard, 1889
Dupuy, 1843, Essai Moll. Terr. Fluv. du Gers: fig. 3 [as ‘moquinianus’]. [in part]
Locard, 1889, Contr. Faune Malacol. Franc. 13: 153 [47], 227 [121].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 179.
Type(s): SYNTYPE MNHN_22106, l'Echez, à Vic-de-Bigorre.

Unio suborbicularis var. minor Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 84. [nomen nudum]
(intro'd as intra-sp. of Unio suborbicularis Drouët, 1888)

Unio oberthurianus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 168 [62], 248 [142].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 206.
Type(s): IDIOTYPE MNHN_22421, La Grosne, à la Ferté (Saône-et-Loire).

Unio arcuatulus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 165 [59], 244 [138].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 197.

Unio amblyus Locard, 1889
‘Castro’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 152 [46], 225 [119].
‘Castro’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 184, fig. 198.
‘Castro’ Locard, 1899, Conchyliol. Portug.: 224.
Type(s): LECTOTYPE MNHN_22097, La Loire, à Balbigny (Loire).

Unio odontopachius Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21], footnote. [nomen nudum]

Unio valeryi Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21], footnote. [nomen nudum]

Unio seguyanus Locard, 1889
‘Pechaud’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21], footnote. [nomen nudum]

Unio cossonianus Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21], footnote. [nomen nudum]

Unio bagnolasicus Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21], footnote. [nomen nudum]

Unio bouthyi Locard, 1889
‘Pechaud’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21], footnote. [nomen nudum]

Unio ampulodon Locard, 1889
‘Coutagne Mss. teste Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 128 [22]. [nomen nudum]
(intro'd as syn of Unio dubisianopsis Locard, 1889)

Unio triffoiricus Locard, 1889
‘Bourguignat’ Schröder, 1885, Bull. Soc. Malac. France 2: 229. [nomen nudum]
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 171 [65], 252 [146].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 199.
Type(s): LECTOTYPE MNHN_22576, le Rhône, à Beaucaire (Gard).

Unio dubisianopsis Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 128 [22].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 155.
(error for Unio dubisiopsis Locard, 1882)

Unio frayssianus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 155 [49], 227 [121].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 189.
Type(s): SYNTYPES MNHN_22226, Étang de Meyranne (Bouches-du-Rhône).

Unio meyrannicus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 155 [49], 228 [122].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 190.
Type(s): POSSIBLE SYNTYPES MNHN_22367, Étang de Meyranne (Bouches-du-Rhône).

Unio aramonensis Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 156 [50], 231 [125].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 191.
Type(s): LECTOTYPE MNHN_22107, le Rhône, Aramon (Gard).

Unio vardonicus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 157 [51], 232 [126].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 192.
Type(s): LECTOTYPE MNHN_22596, Aramon (Gard).

Unio talus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 161 [55], 240 [134].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 193.
Type(s): IDIOTYPE MNHN_22571, canal de Fresquel (Aude).

Unio necomensis Locard, 1889
‘Drouët’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 132 [26].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 159.
Germain, 1931, Faune de France 22: 725.
(error for Unio neocomensis Drouët, 1881)

Unio royianus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 171 [65], 255 [149].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 202, fig. 215 [as ‘royianus’].
Type(s): LECTOTYPE MNHN_22509, fossés du fort de la Vitriolerie, à Lyon.

Unio aegericus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 169 [63], 250 [144] [as ‘ægericus’].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 203 [as ‘ægericus’].
Type(s): HOLOTYPE (MONOTYPY) MNHN_22086, La Baise, à Valence (Gers).

Unio mucidulinus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 168 [62], 249 [143].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 206.
Type(s): LECTOTYPE MNHN_22382, Varennes (Jura).

Unio atharsus Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 169 [63], 251 [145].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 204.
Type(s): LECTOTYPE MNHN_22117, Varennes (Jura).

Unio sousanus Locard, 1889
Drouët, 1857, Étud. Naïades. France, Unio: pl. 7, fig. 3 [as ‘Unio requienii var. acruata’].
de Joannis, 1859, Ann. Soc. Linn. Maine-et-Loire 3: 291, pl. 11, fig. 2 [as ‘Unio requienii var. acruatus’].
‘Castro’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 165 [59].
‘Castro’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 197, fig. 211 [as ‘souzanus’].
‘Castro’ Locard, 1899, Conchyliol. Portug.: 258.
Type(s): LECTOTYPE MNHN_22545, le Rhône, à Valence (Drôme).

Unio germanjanicus Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 139 [33], footnote. [nomen nudum]

Unio sperchinus Locard, 1889
‘Thièse’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 141 [35], footnote. [nomen nudum]

Unio financei Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 143 [37], 205 [99].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 171.
Type(s): IDIOTYPE MNHN_22217, La Marne à Châlons (Marne).

Unio salmurensis Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 157 [51], 234 [128].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 192.
Type(s): SYNTYPE MNHN_22512, La Loire, à Orléans (Loiret).

Unio nuperus Locard, 1889
‘Parreys’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 139 [33], footnote. [nomen nudum]

Unio brindosopsis Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 151 [45], 221 [115].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 184, fig. 197.
Type(s): LECTOTYPE MNHN_22148, la Vienne, à Limoges.

Unio albanorum Locard, 1889
‘F. Pacôme’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 151 [45], 222 [116].
‘F. Pacôme’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 184.
Type(s): LECTOTYPE MNHN_22088, La Grande-Garonne, à Fréjus (Var).

Unio moreletianus Locard, 1889
‘Deshayes’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 152 [46].
(error for Unio moreleti Deshayes, 1847)

Unio oncomenus Locard, 1889
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 152 [46].
(error for Unio oncomensis Locard, 1899)

Unio ararisianus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 155 [49], 229 [123].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 190.
Type(s): SYNTYPE MNHN_22109, La Saône à Lyon.

Unio royanus Locard, 1889
‘Locard’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 171 [65].
Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 110.
Germain, 1931, Faune de France 22: 737.
Prie, 2012, MalaCo 8: 432.
(error for Unio royianus Locard, 1889)

Unio monterosatoi Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 156 [50].
‘Bgt.’ Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 157.
(error for Unio monterosati Bourguignat, 1883)

Unio macropsisthus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 258 [152].
(error for Unio macropisthus Locard, 1889)

Unio bosnicus Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 132 [26].
(new name for Unio bosnensis Möllendorff, 1874)

Unio borcherdingi Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 153 [47].
(new name for Unio macrorhynchus Borcherding, 1889)

Unio tumidulus Locard, 1889
Rossmässler, 1836, Icon. Land- und Süssw.-Moll. 1 (3): pl. 14, fig. 203 [as ‘Unio tumidus’].
Rossmässler, 1838, Icon. Land- und Süssw.-Moll. 2 (1-2): pl. 40, fig. 542 [as ‘Unio tumidus’].
Locard, 1889, Contr. Faune Malacol. Franc. 13: 176 [70], 261 [155].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 213.
(homonym of Unio tumidulus Lea, 1856)
Type(s): LECTOTYPE MNHN_22586, La Seine à Rouen (Seine-Inférieure).

Unio aldemaricus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 176 [70], 262 [156].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 213.
Type(s): LECTOTYPE MNHN_22091, l’Aisne, à Guignicourt (Ardennes).

Unio giberti Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 131 [25], 191 [85].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 215, fig. 227.
Type(s): LECTOTYPE MNHN_22237, La Marne à Lagny (Seine-et-Marne).

Unio besnardianus Locard, 1889
Servain, 1888, Bull. Soc. Malac. France 5: 317. [nomen nudum]
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 141 [35], 206 [100].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 172, fig. 186 [as ‘besnardinus’].
(renamed Unio besnardi Germain, 1904)
Type(s): LECTOTYPE MNHN_22133, La Loire, à Saint-Gemmes (Maine-et-Loire).

Unio lesumicus Locard, 1889
Michaud, 1831, Compl. Hist. Nat. Moll., Draparnaud: 108, pl. 16, fig. 25.
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 158 [52], 236 [130].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 194.
Type(s): SYNTYPE MNHN_22308, Vegesack, près Brême.

Unio catalaunicus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 133 [27], 192 [86].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 160.
Type(s): LECTOTYPE MNHN_22171, La Marne, à Charenton (Seine).

Unio zoasthenus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 128 [22], 186 [80].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 155.
Type(s): LECTOTYPE MNHN_22602, Bois-Vieux (Jura).

Unio campylus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 165 [59], 243 [137].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 197.
Type(s): LECTOTYPE MNHN_22157, [illegible] Mortagne (Vendrée).

Unio siliquiformis Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 173 [67], 259 [153].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 208.
Type(s): LECTOTYPE MNHN_22538, Heuilley-sur-Saône (Côte-d’Or).

Unio macropisthus Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 172 [66], 258 [152].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 210.
(homonym of Unio macropisthus White, 1886)
Type(s): LECTOTYPE MNHN_22321, La Seine à Rouen (Seine-Inférieure).

Unio jurianus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 129 [23], 187 [81].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 157, fig. 171 [as ‘juranus’].
Type(s): LECTOTYPE MNHN_22292, La Valouze (Jura).

Unio oesiacus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 164 [58], 241 [135] [as ‘œsiacus’].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 198 [as ‘œsiacus’].
Type(s): LECTOTYPE MNHN_22425, L’Oise, à Pontoise.

Unio subamnicus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 137 [31], 194 [88].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 163.
Type(s): SYNTYPE MNHN_22559, La Saône, à Auxonne (Côte-d’Or).

Unio aturicus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 129 [23], 188 [82].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 157.
Type(s): HOLOTYPE (MONOTYPY) MNHN_22118, Bahus (Landes).

Unio orbus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 138 [32], 195 [89].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 165.
Type(s): LECTOTYPE MNHN_22427, Pentoise (Jura).

Unio andeliacus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 138 [32], 196 [90].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 165.
Type(s): LECTOTYPE MNHN_22101, le Gouet, à Saint-Brieue (Côtes-du-Nord).

Unio nubilus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 138 [32], 198 [92].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 165, fig. 179.
(homonym of Unio nubilus Lea, 1868)
Type(s): LECTOTYPE MNHN_22414, Verpillière (Isère).

Unio valliericus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 139 [33], 199 [93].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 165.
Type(s): SYNTYPE MNHN_22592, l’Albane (Côte-d’Or).

Unio materniacus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 143 [37], 203 [97].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 168, fig. 182.
Type(s): LECTOTYPE MNHN_22347, la Somme à Abbeville.

Unio ingrandiensis Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 143 [37], 202 [96].
‘Sarault’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 173.
Type(s): POSSIBLE SYNTYPE MNHN_22282, Ingrandes (Maine-et-Loire).

Unio diptychus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 143 [37], 201 [95].
‘Surault’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 169.
Type(s): POSSIBLE SYNTYPE MNHN_22192, La Loire à Ingrandes.

Unio melantatus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 147 [41], 216 [110].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 177.
Type(s): LECTOTYPE MNHN_22360, La Loire à Balbigny (Loire).

Unio passavanti Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 159 [53], 238 [132].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 178.
Type(s): POSSIBLE SYNTYPE MNHN_22442, Passavant (Haute-Seine).

Unio surraulti Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 144 [38], 204 [98].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 174 [as ‘suraulti’].
Type(s): SYNTYPE MNHN_22569, La Loire à Ingrandes.

Unio adonus Locard, 1889
‘Servain’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 146 [40], 211 [105].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 175, fig. 188.
Type(s): LECTOTYPE MNHN_22085, La Loire a Basse Indre (Loire-Inf.).

Unio caumonti Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 145 [39], 207 [101].
Bourguignat in Locard, 1893, Coqu. Eau Douce Saumâtre France: 171.

Unio hattemani Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 146 [40], 212 [106].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 176.
Type(s): SYNTYPE MNHN_22254, La Loire, à Basse-Indre.

Unio seneauxi Locard, 1889
‘Linn.’ Draparnaud, 1806, Hist. Moll. France: 131, pl. 11, figs. 3 [as ‘Unio pictorum var. B’].
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 145 [39], 208 [102].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 174, fig. 187 [as ‘senauxi’].
Type(s): LECTOTYPE MNHN_22523, La Loire à Orléans.

Unio visurgicus Locard, 1889
‘Servain’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 141 [35].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 173.
Germain, 1904, Bull. Soc. Sci. Nat. Ouest France 4: 262.
(error for Unio visurgisinus Servain, 1888)

Unio caroliensis Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 159 [53], 237 [131].
‘F. Pacome’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 172.
Type(s): LECTOTYPE MNHN_22167, Charolles (Saône-et-Loire).

Unio mariae Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 159 [53], 236 [130] [as ‘mariæ’].
‘F. Pacome’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 172 [as ‘mariæ’].
Type(s): IDIOTYPE MNHN_22342, La Loire à Nantes (Loire-Infereur).

Unio nicolloni Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 141 [35], 200 [94].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 173.
Type(s): HOLOTYPE (MONOTYPY) MNHN_22404, Nantes.

Unio euthymeanus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 166 [60], 245 [139].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 203.
Type(s): LECTOTYPE MNHN_22202, La Saône à Collonges (Rhône).

Unio ignariformis Locard, 1889
‘Dup.’ Drouët, 1857, Étud. Naïades. France, Unio: 100, pl. 9, fig. 1 [as ‘U. platyrhynchoideus’].
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 147 [41], 214 [108].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 177.

Unio ignari Locard, 1889
‘Nilss.’ Drouët, 1857, Étud. Naïades. France, Unio: 72, pl. 4, fig. 1 [as ‘U. ater’].
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 146 [40], 213 [107].
‘Bourguignat’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 176.
Type(s): SYNTYPES MNHN_22270, Le Mandrezey, à Saulcy-sur-Meurthe (Vosges).

Unio manculus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 130 [24], 190 [84].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 156.
Type(s): LECTOTYPE MNHN_22329, Gigny (Jura).

Unio scotinus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 148 [42], 218 [112].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 178, fig. 192.
Type(s): LECTOTYPE MNHN_22518, Selles (Haute-Saône).

Unio lugdunicus Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 168 [62], 247 [141].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 209.
Type(s): LECTOTYPE MNHN_22318, Les fossés du fort de la Vitriolerie, à Lyon.

Unio perroudi Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 164 [58], 242 [136].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 209.
Type(s): LECTOTYPE MNHN_22454, fort de la Vitriolerie, à Lyon.

Unio hydrelus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 157 [51], 235 [129].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 192, fig. 206.
Type(s): LECTOTYPE MNHN_22264, Brainans (Jura).

Unio lagnysicus Locard, 1889
‘Bourguignat’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21].
Westerlund, 1890, Fauna Paläarct. Binnenconch. 2(7): 84.
Locard, 1893, Coqu. Eau Douce Saumâtre France: 154.
Dumas, 1895, Rev. Sci. Bourbonnais, Suppl.: 47.
Rochebrune, 1903, Bull. Mus. Hist. Nat. 9: 389.
Kobelt & Haas, 1910, Icon. Land- und Süssw.-Moll. 17: 37.
(error for Unio lagnisicus Locard, 1882)

Unio hollandrei Locard, 1889
‘de Saulcy’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 167 [61].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 201.
Germain, 1904, Bull. Soc. Sci. Nat. Ouest France 4: 278.
Germain, 1931, Faune de France 22: 736.
Prie, 2012, MalaCo 8: 431.
(error for Unio holandrei Locard, 1882)

Unio pilloti var. minor Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 129 [23]. [nomen nudum]
(intro'd as intra-sp. of Unio pilloti Locard, 1882)

Unio brebissoni Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 152 [46], 223 [117].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 185, fig. 199.
Type(s): LECTOTYPE MNHN_22143, l’Aure, à Bayeux (Calvados).

Unio mancus var. minor Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 130 [24], footnote. [nomen nudum]

Unio subrobustus var. curta Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 135 [29].
(homonym of Unio curtus Lea, 1859; intro'd as intra-sp. of Unio subrobustus Servain, 1885)

Unio pictorum var. vincelus Locard, 1889
‘de Joannis’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 140 [34].
(error for Unio pictorum var. vinceleus de Joannis, 1859)

Unio mineedwardsi Locard, 1889
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 151 [45].
(error for Unio milneedwardsi Locard, 1882)

Unio cristoforii Locard, 1889
‘Adami’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 153 [47].
(error for Unio cristophori Adami, 1886)

Unio hopitali Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 152 [45], 224 [118].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 186 [as ‘hospitali’].
Type(s): SYNTYPE MNHN_22263, May (Calvados).

Unio palleus Locard, 1889
‘Parreys’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 156 [50].
(error for Unio pallens Rossmässler, 1842)

Unio requieni var. elongata Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 157 [51], footnote. [nomen nudum]
(homonym of Unio elongata Lamarck, 1819; intro'd as intra-sp. of Unio requienii Michaud, 1831)

Unio chlorellus Locard, 1889
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 158 [52].
(error for Unio chorellus Locard, 1899)

Unio lemotheuxi Locard, 1889
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 145 [39], 208 [102].
‘Servain’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 175, fig. 189.
Type(s): LECTOTYPE MNHN_22306, le Reyran (Var).

Unio dollfusianus Locard, 1889
‘Bourguignat’ of Authors.
Locard, 1889, Contr. Faune Malacol. Franc. 13: 167 [61].
Germain, 1931, Faune de France 22: 736.
Prie, 2012, MalaCo 8: 431.
(error for Unio dolfusianus Locard, 1882)

Unio hammonis Locard, 1889
‘Servain’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 168 [62].
(error for Unio hammoniensis Servain, 1888)

Unio ravoisini Locard, 1889
‘Deshayes’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 169 [63].
(error for Unio ravoisieri Deshayes, 1847)

Unio microdactylus Locard, 1889
Fagot in Locard, 1889, Contr. Faune Malacol. Franc. 13: 169 [63].
(error for Unio mycrodactylus Locard, 1899)

Unio subhispanus Locard, 1889
‘Castro’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 171 [65], 253 [147].
‘Castro’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 200.
‘Castro’ Locard, 1899, Conchyliol. Portug.: 244.
Type(s): LECTOTYPE MNHN_22562, La Loire, à Saint-Gemmes, près Angers.

Unio alpacamus Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 178 [72].
(error for Unio alpecanus Locard, 1882)

Unio mucidulinus var. curta Locard, 1889
Locard, 1889, Contr. Faune Malacol. Franc. 13: 250 [144].
(homonym of Unio curtus Lea, 1859; intro'd as intra-sp. of Unio mucidulinus Locard, 1889)

Unio tameganus Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 146 [40]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 221.

Unio oncomensis Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 152 [46] [as ‘oncomenus’]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 225.

Unio ellipsopsis Locard, 1899
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 140 [34]. [nomen nudum]
Bourguignat in Locard, 1899, Conchyliol. Portug.: 218.

Unio mycrodactylus Locard, 1899
Fagot in Locard, 1889, Contr. Faune Malacol. Franc. 13: 169 [63] [as ‘microdactylus’]. [nomen nudum]
Fagot in Locard, 1899, Conchyliol. Portug.: 240.

Unio barbozanus Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 160 [54]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 233.

Unio submucidus Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 160 [54]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 230.

Unio chorellus Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 158 [52] [as ‘chlorellus’]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 227.

Unio oeschrus Locard, 1899
Casrtro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 146 [40] [as ‘œschrus’]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 219 [as ‘œschrus’].

Unio castroi Locard, 1899
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 160 [54]. [nomen nudum]
Bourguignat in Locard, 1899, Conchyliol. Portug.: 234.

Unio desfontainianus Locard, 1899
Bourguignat in Locard, 1889, Contr. Faune Malacol. Franc. 13: 162 [58]. [nomen nudum]
Bourguignat in Locard, 1899, Conchyliol. Portug.: 237.

Unio cyrtus Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 165 [59]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 257.

Unio novus Locard, 1899
Castro in Locard, 1889, Contr. Faune Malacol. Franc. 13: 165 [59]. [nomen nudum]
Castro in Locard, 1899, Conchyliol. Portug.: 258.

Unio blanchianus Kobelt, 1913
‘Letourneux’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 27, pl. 524, figs. 2719-2720.

Unio (Rhombunio ?) abrus Kobelt, 1913
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
‘Bourguignat MS’ Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 10, pl. 516, fig. 2696.

Unio (cilicicus) var. langloisi Kobelt, 1913
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
‘Bourguignat MS’ Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 44, pl. 532, fig. 2742.
(intro'd as intra-sp. of Unio cilicicus Kobelt & Rolle, 1895)

Unio (cilicicus var.) anceyi Kobelt, 1913
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 146 [40] [as ‘Unio anceyi’]. [nomen nudum]
‘Bourguignat MS’ Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 47, pl. 534, fig. 2748.
(intro'd as intra-sp. of Unio cilicicus Kobelt & Rolle, 1895)

Margaritana brunnea Bonhomme
+ Unio margaritifer var. minor Rossmässler, 1835

Margaritana elongata de Lamarck
+ Mya margaritifera Da Costa, 1778

Margaritana margaritifera Linné

Margaritana michaudi Locard
+ Unio elongata Michaud, 1831

Margaritana pyrenaica Bouguignat, Nov. sp.

Margaritana roissyi Michaud

Unio (Aegericiana) ægericus Locard, Nov. sp.

Unio (Alpecanusiana) alpecanus Bourguignat in Locard

Unio (Alpecanusiana) incurvatus Colbeau

Unio (Amnicusiana) amnicus Ziegler
+ Unio redactus Drouët, 1889

Unio (Amnicusiana) bartani Bourg.

Unio (Amnicusiana) berthelini Bourguignat in Locard

Unio (Amnicusiana) bruguierianus Bourg.

Unio (Amnicusiana) dilophius Bourguignat

Unio (Amnicusiana) glaucinus Ziegler

Unio (Amnicusiana) minutulus Ray
+ Unio minutus Locard, 1882

Unio (Amnicusiana) riparius C. Pfeiffer

Unio (Amnicusiana) subamnicus Locard, Nov. sp.

Unio (Asticusiana) asticus Servain

Unio (Asticusiana) eutrapelus Servain

Unio (Asticusiana) hammonis [sic] Servain

Unio (Asticusiana) mucidulinus Locard, Mss.

Unio (Asticusiana) mucidulinus var. curta

Unio (Asticusiana) mucidulus Bourguignat in Locard

Unio (Ateriana) anceyi Bourg.

Unio (Ateriana) ater Nilsson
+ Unio batavus var. squamosus Brot, 1867

Unio (Ateriana) balbignyanus Locard, Nov. sp.

Unio (Ateriana) bouchardi Bourguignat, Nov. sp.
+ Unio arcuata Bouchard-Chantereaux, 1838

Unio (Ateriana) brevierei Bourguignat in Locard
+ Unio margaritifera Draparnaud, 1806
+ Unio requieni Brevière, 1880
+ Unio moquinianus Brevière, 1880
+ Unio crassulus Drouët, 1888

Unio (Ateriana) danemoræ Mörch

Unio (Ateriana) ignari Bourguignat, Nov. sp.
+ Unio ater Drouët, 1857

Unio (Ateriana) ignariformis Bourguignat, Nov. sp.
+ Unio platyrhynchoideus Drouët, 1857

Unio (Ateriana) lambottei Malzine
+ Unio moquinianus Drouët, 1852
+ Unio baudoni Folin & Bérillon, 1874

Unio (Ateriana) marcellinus Berthier in Locard

Unio (Ateriana) melantatus Locard, Nov. sp.

Unio (Ateriana) occidentalis Bourguignat, Nov. sp.

Unio (Ateriana) oxyrhynchus Brevière in Locard

Unio (Ateriana) scotinus Locard, Nov. sp.

Unio (Ateriana) septentrionalis Bourguignat in Locard

Unio (Ateriana) stygnus Locard, Nov. sp.

Unio (Ateriana) tameganus Castro

Unio (Baryana) baryus Bourg.

Unio (Baryana) sinuatus de Lamarck
+ Unio rugosa Poiret, 1801
+ Unio margaritifera Draparnaud, 1801
+ Unio crassissima Férussac, 1827

Unio (Batavusiana) andegavensis Servain in Locard

Unio (Batavusiana) arenarum Bourguignat in Locard

Unio (Batavusiana) batavellus Letourneux in Locard

Unio (Batavusiana) batavus Maton et Rackett

Unio (Batavusiana) besnardianus Servain
+ Unio ovalis Dupuy, 1852

Unio (Batavusiana) carynthiacus [sic] Ziegler

Unio (Batavusiana) caumonti Bourguignat, Nov. sp.

Unio (Batavusiana) cyprinorum Berthier is Locard

Unio (Batavusiana) diptychus Surrault, Nov. sp.

Unio (Batavusiana) droueti Dupuy

Unio (Batavusiana) financei Locard, Nov. sp.
+ Unio sinuatus Studer, 1820

Unio (Batavusiana) ingrandiensis Surrault, Nov. sp.

Unio (Batavusiana) ligericus Bourguignat in Locard
+ Unio batavus var. ovalis de Joannis, 1859

Unio (Batavusiana) materniacus Locard, Nov. sp.

Unio (Batavusiana) matronicus Bourguignat in Locard

Unio (Batavusiana) seneauxi Bourguignat, Nov. sp.
+ Unio pictorum Draparnaud, 1806

Unio (Batavusiana) sequanicus Coutagne in Locard

Unio (Batavusiana) surraulti Locard, Nov. sp.

Unio (Batavusiana) visurgicus [sic] Servain

Unio (Berenguieriana) berenguieri Bourguignat
+ Unio turtoni Dupuy, 1850

Unio (Berenguieriana) cariopsis Bourguignat

Unio (Berenguieriana) eumacrus Letourneux

Unio (Berenguieriana) eumanus Kobelt

Unio (Berenguieriana) fiscallianus Kleciak

Unio (Berenguieriana) kleciaki Drouët

Unio (Berenguieriana) meduacensis Adami

Unio (Berenguieriana) platyrhynchus Rossmässler

Unio (Berenguieriana) proechus Bourguignat

Unio (Brebissoniana) brebissoni Locard, Nov. sp.
+ Unio pictorum l’Hôpital, 1859

Unio (Brebissoniana) hopitali Locard, Nov. sp.
+ Unio requieni var. minima l’Hôpital, 1859

Unio (Courquiniana) courquinianus Bourg.

Unio (Courquiniana) cristulatus Drouët

Unio (Courquiniana) perroudi Locard, Nov. sp.

Unio (Courquiniana) rousi Dupuy
+ Unio requieni Gassies, 1849

Unio (Crassiana) crassatellus Bourguignat in Locard

Unio (Crassiana) crassus Philipsson

Unio (Crassiana) hamburgiensis Servain

Unio (Cyrtusiana) arcuatulus Bourguignat, Nov. sp.

Unio (Cyrtusiana) campylus Bourguignat, Nov. sp.

Unio (Cyrtusiana) cyrtus Castro

Unio (Cyrtusiana) novus Castro

Unio (Cyrtusiana) sousanus Castro, Nov. sp.
+ Unio requienii var. arcuata Drouët, 1857

Unio (Desfontainiana) desfontainianus Bourg.

Unio (Desfontainiana) œsiacus Locard, Nov. sp.

Unio (Ellipsopsisiana) ellipsopsis Bourguignat

Unio (Ellipsopsisiana) potamius Bourguignat in Locard
+ Unio pictorum var. vinceleus de Joannis, 1859

Unio (Ellipsopsisiana) ryckholtii Malzine

Unio (Elongatulusiana) ceratinus Drouet, 1879

Unio (Elongatulusiana) elongatulus Mühlfeld
+ Unio elongatulus Rossmässler, 1835

Unio (Elongatulusiana) germanjanicus ‘Bourguignat’

Unio (Elongatulusiana) nuperus “Parreys”

Unio (Elongatulusiana) orthellus Berenguier in Locard

Unio (Elongatulusiana) orthus Coutagne in Locard

Unio (Elongatulusiana) riciacensis Bourguignat in Locard

Unio (Eydyusiana) edyus Bourguignat in Locard

Unio (Eydyusiana) pilarianus Bourguignat

Unio (Falsusiana) cavarellus Servain

Unio (Falsusiana) falsus Bourguignat
+ Unio plebeius Drouët, 1888

Unio (Falsusiana) fascellinus Servain in Locard
+ Unio requienii Drouët, 1857

Unio (Falsusiana) jourdheuili Ray in Locard

Unio (Falsusiana) padanus H. Blanc

Unio (Falsusiana) strigatus Servain

Unio (Falsusiana) strobeli Uzielli

Unio (Fusculusiana) aporus Servain

Unio (Fusculusiana) bosnicus Bourg.
+ Unio bosnensis Möllendorff, 1874

Unio (Fusculusiana) carcasinus Sourbieu

Unio (Fusculusiana) catalaunicus Coutagne, Nov. sp.

Unio (Fusculusiana) duregicus Servain

Unio (Fusculusiana) fusculus Ziegler
+ Unio courtillieri Hattemann, 1859

Unio (Fusculusiana) ovatus Servain

Unio (Fusculusiana) piscinalis Ziegler

Unio (Fusculusiana) pruinosus Schmidt

Unio (Fusculusiana) reniformis Schmidt

Unio (Gallicusiana) ararisianus Coutage, Nov. sp.

Unio (Gallicusiana) frayssianus Coutagne, Nov. sp.

Unio (Gallicusiana) gallicus Bourguignat
+ Unio turtoni Philippi, 1836

Unio (Gallicusiana) meyrannicus Bourguignat, Nov. sp.

Unio (Granigeriana) actephilus Bourg.

Unio (Granigeriana) deshayesi Michaud

Unio (Granigeriana) graniger Ziegler

Unio (Heckingiana) heckingi Colbeau

Unio (Heckingiana) mulleri Rossmässler

Unio (Heckingiana) sautaremicus Castro

Unio (Hispaniana) corbini Bourguignat in Locard
+ Unio requienii Dupuy, 1878

Unio (Hispaniana) danielis Gassies

Unio (Hispaniana) fagoti Bourguignat in Locard

Unio (Hispaniana) hispanus Graêls

Unio (Hispaniana) hyperephanus Castro

Unio (Hispaniana) michaudianus Des Moulins

Unio (Hispaniana) royianus Locard, Nov. sp.

Unio (Hispaniana) subhispanus Castro, Nov. sp.

Unio (Hispaniana) triffoiricus Bourguignat in Schroeder

Unio (Holandriana) ardusianus de Reyniès
+ Unio turtoni Drouët, 1852

Unio (Holandriana) dollfusianus [sic] Bourguignat in Locard

Unio (Holandriana) hagenmulleri Bourguignat

Unio (Holandriana) hollandrei [sic] de Saulcy

Unio (Holandriana) lugdunicus Coutagne, Nov. sp.

Unio (Holandriana) oberthurianus Bourguignat, Nov. sp.

Unio (Holandriana) pinciacus Bourguignat in Locard

Unio (Holandriana) stephaninii Adami

Unio (Holandriana) torsatellus Berthier in Locard

Unio (Jacqueminiana) aradasi Bourg.

Unio (Jacqueminiana) fabæformis Bourguignat

Unio (Jacqueminiana) gargottæ Philippi

Unio (Jacqueminiana) jacquemini Dupuy
+ Unio arcuata Jacquemin, 1835

Unio (Jacqueminiana) larderelianus Pecchioli

Unio (Jacqueminiana) moltenii Adami

Unio (Jacqueminiana) monterosatoi [sic] Bourguignat

Unio (Jacqueminiana) pecchiolii Bourguignat

Unio (Jacqueminiana) renei Locard

Unio (Jacqueminiana) umbricus Adami

Unio (Joannisiana) cancrorum Bourguignat in Locard
+ Unio pictorum Dupuy, 1852

Unio (Joannisiana) joannisi Bourguignat in Locard
+ Unio pictorum var. compressus de Joannis, 1859

Unio (Jousseaumeana) ambrosianus Adami

Unio (Jousseaumeana) atharsus Bourguignat, Mss.

Unio (Jousseaumeana) jousseaumei Bourguignat in Locard

Unio (Jousseaumeana) ravoisini [sic] DeShayes

Unio (Lemotheuxiana) exauratus Locard, Nov. sp.

Unio (Lemotheuxiana) lemotheuxi Servain, Nov. sp.

Unio (Locardiana) badiellus Drouët

Unio (Locardiana) locardianus Bourguignat in Locard

Unio (Locardiana) orbus Locard, Nov. sp.

Unio (Mancusiana) aturicus Locard, Nov. sp.

Unio (Mancusiana) bourgeticus Bourguignat in Locard

Unio (Mancusiana) carantoni Coutagne in Locard

Unio (Mancusiana) dubisianus Coutagne in Locard

Unio (Mancusiana) gangrenosus Ziegler

Unio (Mancusiana) jurianus Locard, Nov. sp.

Unio (Mancusiana) manculus Locard, Nov. sp.

Unio (Mancusiana) mancus de Lamarck
+ Unio manca Millet, 1843

Unio (Mancusiana) mancus var. b. sabaudina Bourguignat in Locard
+ Unio mancus var. sabaudina Locard, 1882

Unio (Mancusiana) mancus var. minor Locard

Unio (Mancusiana) pilloti Bourguignat in Locard
+ Unio pilloti var. minor Locard, 1889

Unio (Mancusiana) subtilis Drouët

Unio (Mariana) caroliensis F. Pacôme, Nov. sp.

Unio (Mariana) mariæ F. Pacôme, Nov. sp.

Unio (Mariana) passavanti Bourguignat, Nov. sp.

Unio (Melasiana) dubisianopsis [sic] Locard
+ Unio ampulodon Locard, 1889

Unio (Melasiana) melas Coutagne
+ Unio ater Moquin-Tandon, 1855

Unio (Melasiana) zoasthenus Locard, Nov. sp.

Unio (Meretricisiana) aramonensis Locard, Nov. sp.

Unio (Meretricisiana) caficianus Bourguignat

Unio (Meretricisiana) d’anconæ Bourguignat

Unio (Meretricisiana) meretricis Bourguignat
+ Unio requieni Stabile, 1845
+ Unio meretrix Bourguignat, 1883

Unio (Meretricisiana) palleus [sic] Parreys

Unio (Meretricisiana) subpalleus Thiesse

Unio (Meretricisiana) vardonicus Locard, Nov. sp.

Unio (Moquiniana) antimoquinianus Locard, Nov. sp.
+ Unio moquinianus Dupuy, 1843

Unio (Moquiniana) capigliolo Payraudeau

Unio (Moquiniana) cyrniacus Mabille

Unio (Moquiniana) moquinianus Dupuy

Unio (Moreletiana) amblyus Castro, Nov. sp.

Unio (Moreletiana) ebikonicus Bourg.

Unio (Moreletiana) maritzianus Bourguignat

Unio (Moreletiana) moreletianus [sic] Deshayes

Unio (Moreletiana) oncomenus [sic] Castro

Unio (Mucidusiana) barbozanus Castro

Unio (Mucidusiana) castroi Bourguignat

Unio (Mucidusiana) mucidellus Bourguignat, Nov. sp.

Unio (Mucidusiana) mucidus Morelet

Unio (Mucidusiana) simoesi Castro

Unio (Mucidusiana) submucidus Castro

Unio (Mucidusiana) talus Bourguignat, Mss.
+ Unio requienii var. minima Drouët, 1857

Unio (Nanusiana) lagnysicus [sic] Bourguignat in Locard
+ Unio suborbicularis Drouët, 1888
+ Unio suborbicularis var. minor Locard, 1889

Unio (Nanusiana) nanus de Lamarck
+ Unio nanus Drouët, 1857

Unio (Nanusiana) rayi Bourguignat in Locard

Unio (Nubilusiana) andeliacus Bourguignat, Nov. sp.

Unio (Nubilusiana) nubilus Locard, Nov. sp.

Unio (Nubilusiana) valliericus Bourguignat, Nov. sp.

Unio (Penchinatiana) baroni Servain

Unio (Penchinatiana) giberti Locard, Nov. sp.

Unio (Penchinatiana) mongazonæ Servain

Unio (Penchinatiana) penchinatianus Bourg.

Unio (Pisaniana) adonus Servain, Nov. sp.

Unio (Pisaniana) hattemani Bourguignat, Nov. sp.

Unio (Pisaniana) pisanus Uzielli

Unio (Pisaniana) uziellii Bourguignat

Unio (Pisaniana) vittorioi Bourg.

Unio (Pisaniana) œschrus Castro

Unio (Platyrhynchoidiana) arca Held

Unio (Platyrhynchoidiana) platyrhynchoideus [sic] Dupuy

Unio (Porniana) callichrous Letourneux

Unio (Porniana) charpyi Drouët

Unio (Porniana) gestroianus Bourguignat in Locard
+ Unio thermalis Drouët, 1895

Unio (Porniana) pornæ Bourguignat in Locard

Unio (Requieniana) hydrelus Locard, Nov. sp.
+ Unio pictorum Draparnaud, 1806

Unio (Requieniana) requieni Michaud

Unio (Requieniana) requieni var. elongata Loc.

Unio (Requieniana) salmurensis Servain, Nov. sp.
+ Unio pictorum Draparnaud, 1806

Unio (Rhomboidiana) bigorriensis [sic] Millet
+ Unio bigorriensis Locard, 1882

Unio (Rhomboidiana) moulinsianus Dupuy
+ Unio littoralis Drouët, 1857

Unio (Rhomboidiana) rathymus Bourguignat in Locard

Unio (Rhomboidiana) rhomboideus Schröter
+ Unio littoralis Cuvier, 1798
+ Mya crassa Vallot, 1801
+ Unio subtetragonus Michaud, 1831
+ Unio draparnaldii Deshayes, 1831
+ Unio pianensis Boubée, 1833
+ Unio sinuatus Rossmässler, 1836
+ Unio barraudii Bonhomme, 1840

Unio (Rostratiana) acramblyus Bourguignat

Unio (Rostratiana) ascanius Gallaud

Unio (Rostratiana) balatonicus Servain

Unio (Rostratiana) bardus Bourguignat

Unio (Rostratiana) berilloni Locard

Unio (Rostratiana) calliodon Galland

Unio (Rostratiana) limosus Nilsson

Unio (Rostratiana) longirostris Ziegler

Unio (Rostratiana) macropisthus Bourguignat, Mss.
+ Unio pictorum Rossmässler, 1837

Unio (Rostratiana) malafossianus Fagot in Locard

Unio (Rostratiana) maximus Mörch

Unio (Rostratiana) niger de Joannis

Unio (Rostratiana) pedemontanus Bourg.

Unio (Rostratiana) proechistus Bourguignat

Unio (Rostratiana) rhynchetinus Letourneux

Unio (Rostratiana) rostratellus Bourguignat in Locard

Unio (Rostratiana) rostratus de Lamarck

Unio (Rostratiana) siliquiformis Locard, Nov. sp.

Unio (Rostratiana) subbalatonicus Bourg.

Unio (Saint-Simoniana) chlorellus [sic] Castro

Unio (Saint-Simoniana) condatinus Letourneux

Unio (Saint-Simoniana) eucallistus Bourguignat

Unio (Saint-Simoniana) gobionum Bourguignat in Locard

Unio (Saint-Simoniana) lesumicus Bourguignat, Nov. sp.
+ Unio rostratus Michaud, 1831

Unio (Saint-Simoniana) saint-simonianus P. Fagot

Unio (Saint-Simoniana) œthryus Bourguignat

Unio (Sandriana) decurvatus Rossmässler

Unio (Sandriana) destructus Parreys

Unio (Sandriana) macrorhynchus Bourguignat in Locard
+ Unio ater Bourguignat, 1864

Unio (Sandriana) microdon Bourguignat

Unio (Sandriana) necomensis [sic] Drouet
+ Unio ostiorum Servain, 1885

Unio (Sandriana) sandrii Villa
+ Unio dalmaticus Drouët, 1879

Unio (Sandriana) sandriopsis Bourguignat
+ Unio sanderi Bourguignat, 1862
+ Unio sandrii Locard, 1882

Unio (Sandriana) sericatus Rossmässler

Unio (Sandriana) taphricola Servain

Unio (Sandriana) tiguricus Servain

Unio (Sandriana) turicus Servain

Unio (Simonisiana) astierianus Dupuy
+ Unio cuneatus Jacquemin, 1835

Unio (Simonisiana) pacomei Bourguignat, Nov. sp.

Unio (Simonisiana) rotundatus Mauduyt
+ Unio batavus Moquin-Tandon, 1855

Unio (Simonisiana) simonis Tristram

Unio (Socardiana) corrosus Villa

Unio (Socardiana) feliciani Bourguignat in Locard

Unio (Socardiana) oriliensis Stabile

Unio (Socardiana) socardianus Bourguignat in Locard

Unio (Socardiana) subrobustus Bourguignat
+ Unio batavus Miller, 1873

Unio (Socardiana) subrobustus var. curta

Unio (Sperchinusiana) nicolloni Locard, Nov. sp.

Unio (Sperchinusiana) sperchinus Thièse

Unio (Tumidusiana) aldemaricus Locard, Nov. sp.

Unio (Tumidusiana) anabænus Servain

Unio (Tumidusiana) borysthenicus Servain

Unio (Tumidusiana) coniformis Locard

Unio (Tumidusiana) conus Spengler

Unio (Tumidusiana) eupygus Castro

Unio (Tumidusiana) fourneli Bourguignat in Locard

Unio (Tumidusiana) limicola Mörch

Unio (Tumidusiana) macropygus Castro

Unio (Tumidusiana) pictus Beck

Unio (Tumidusiana) pietri Loc.

Unio (Tumidusiana) sadoicus Castro

Unio (Tumidusiana) spengeli Bourg.

Unio (Tumidusiana) tumidiformis Castro

Unio (Tumidusiana) tumidulus Locard, Nov. sp.
+ Mya ovata Donovan, 1802
+ Unio tumidus Rossmässler, 1836

Unio (Tumidusiana) tumidus Philippson
+ Unio rostrata Waardenburg, 1827
+ Unio inflata Hecart, 1833

Unio (Turtoniana) albanorum F. Pâcome, Nov. sp.

Unio (Turtoniana) aleroni Companyo et Massot

Unio (Turtoniana) bayonnensis de Folin et Bérillon
+ Unio moreleti Folin & Bérillon, 1874
+ Unio moreletianus Folin & Bérillon, 1877

Unio (Turtoniana) brindosianus de Folin et Bérillon
+ Unio lusitanus Drouët, 1879

Unio (Turtoniana) brindosopsis Locard, Nov. sp.

Unio (Turtoniana) forojuliensis Bérenguier

Unio (Turtoniana) hauterivianus Bourguignat in Locard

Unio (Turtoniana) mine-edwardsi [sic] Bourguignat in Locard

Unio (Turtoniana) philippei [sic] Dupuy
+ Unio philippei Locard, 1882
+ Unio philippei Locard, 1882

Unio (Turtoniana) turtoni Payraudeau

Unio (Villœana) [sic] borcherdingi Bourguignat
+ Unio macrorhynchus Borcherding, 1889

Unio (Villœana) [sic] cristoforii [sic] Adami

Unio (Villœana) [sic] peracutus Servain

Unio (Villœana) [sic] veillanensis H. Blanc

Unio (Villœana) [sic] villæ Stabile

Unio (Vinceleusiana) euthymeanus Locard, Mss.

Unio (Vinceleusiana) scutaricus Bourg.

Unio (Vinceleusiana) tumens de Joannis

Unio (Vinceleusiana) vinceleus de Joannis
+ Unio occidaneus Drouët, 1888

Unio (groupe de l’U. margaritanopsis) margaritanopsis Locard, Nov. sp.

Unio (groupe de l’U. microdactylus) microdactylus [sic] Fagot

Unio abrus Brgt.

Unio acarnanicus Drouët

Unio bagnolasicus Brgt.

Unio blanchianus Letourneux

Unio bouthyi Pechaud

Unio cossonianus Brgt.

Unio delesserti Brgt.

Unio emesaensis Lea

Unio jolyi Brgt.

Unio ksibianus Mousson

Unio langloisi Brgt.

Unio mac-carthyanus Brgt.

Unio mauritanicus Brgt.

Unio odontopachius Brgt.

Unio rothi Brgt.

Unio seguyanus Pechaud

Unio timius Brgt.

Unio valeryi Brgt.