Anodonta aeschmopsis Westerlund, 1890
‘Bourguignat’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 253.
(error for Anodonta aechmopsis Bourguignat, 1881)

Anodonta alpestris Bourguignat, 1881
‘Charpentier, mss.’ of Authors.
Bourguignat, 1881. Mater. Moll. Acécphales Syst. Europ. 1: 256.
Locard, 1882. Prodr. Malac. Franç. 1: 276.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 255. [nomen nudum]
(intro'd as syn of Anodonta palustris Férussac, 1822)

Anodonta arvenica Westerlund, 1890
‘Bourguignat’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 217.
(error for Anodonta arvernica Bourguignat, 1881)

Anodonta cystoptychia Westerlund, 1890
‘Bgt.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 210.
(error for Anodonta cyrtoptychia Bourguignat, 1881)

Anodonta eunotala Westerlund, 1890
‘Bourguignat’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 268.
(error for Anodonta eunotaia Bourguignat, 1881)

Anodonta forschhammeri Westerlund, 1890
‘Mörch’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 204, 297.
(error for Anodonta cygnea forchhammeri Mörch, 1863)

Anodonta fuscata Westerlund, 1890
‘Fer.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 296.
(error for Anodonta fucata Férussac, 1822)

Anodonta gibbosa Westerlund, 1890
‘Villa’ Clessin, 1876. Conchyl. Cab.: 127, pl. 40, figs. 3-4 [as ‘A. exulcerata’].
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 264.
(homonym of Anodonta gibbosa Say, 1824)

Anodonta henriquezi Locard, 1884
‘Castro’ of Authors.
Locard, 1884. Contr. Faune Malacol. Franc. 8: 11.
Locard, 1890. Contr. Faune Malacol. Franc. 14: 68 [24].
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 206.
Locard, 1893. Coqu. Eau Douce Saumâtre France: 232.
Locard, 1899. Conchyliol. Portug.: 263.
Germain, 1931. Faune de France 22: 753.
(error for Anodonta henriquesi da Silva e Castro, 1883)

Anodonta klecaki Bourguignat, 1881
‘Drouët’ of Authors.
Bourguignat, 1881. Mater. Moll. Acécphales Syst. Europ. 1: 275.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 261.
(error for Anodonta kleciaki Drouët, 1881)

Anodonta litoralis Westerlund, 1890
‘Drouet’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 206.
(error for Anodonta littoralis Drouët, 1889)

Anodonta ovalis Westerlund, 1890
‘Clessin’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 269.
(error for Anodonta oviformis Clessin, 1873)

Anodonta proboscidaea Westerlund, 1890
‘Z.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 297 [as ‘proboscidæa’]. [nomen nudum]

Anodonta stenorhyncha Westerlund, 1890
‘Kstr.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 299. [nomen nudum]

Anodonta tehernaica Westerlund, 1890
‘Bourguignat’ of Authors.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 226.
Zhadin, 1938. Faune USSR Mollusques 4(1): 121.
(error for Anodonta tchernaica Bourguignat, 1881)

Anodonta trepedesta Westerlund, 1890
‘Locard’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 218.
(error for Anodonta thripedesta Locard, 1884)

Anodonta (Euanodonta) morrini Westerlund, 1890
‘Servain’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 243.
(error for Anodonta morini Servain, 1882)

Anodonta (Pseudanodonta) arasiana Westerlund, 1890
‘(Cout.) Loc.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 309.
(error for Pseudanodonta ararisana Locard, 1882)

Anodonta anatina platyrhyncha Westerlund, 1890
‘Kok. ap. Gallenst.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 297.
‘Gallenstein’ Modell, 1945. Jena. Z. Med. Naturw. 78: 76.
(error for Anodonta platyrhincha Gallenstein, 1852)

Anodonta cellensis var. ovata forma ampla Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma coacta Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 214. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma erosa Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma firma Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma gracilis Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; homonym of Anodonta gracilis Lea, 1851; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma herbea Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma pallida Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 214. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; homonym of Anodon pallida J.G. Anthony, 1865; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma tenella Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. ovata forma tenera Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 213. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta ovata of Authors, unknown year)

Anodonta cellensis var. solearis forma vasta Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 212. [infra-subsp.]
(intro'd as intra-sp. of Mytilus zellensis Gmelin, 1791; intro'd as intra-sp. of Anodonta cellensis var. solearis Küster, 1839)

Anodonta limpida forma italica Westerlund, 1890
‘(Bourguignat)’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 248.
(intro'd as intra-sp. of Anodonta limpida Clessin, 1874)

Dreissena polymorpha Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 318. [in part]
(reference to Mytulus polymorphus Pallas, 1771)

Dreissena bourguignati var. blanci Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 319.
(intro'd as intra-sp. of Dreissensia bourguignati Locard, 1883)

Etheria caillaudi Cuvier, 1817
‘Ferussac’ of Authors.
Cuvier, 1817. Règne Animal 2: 130.
Hanley, 1843. Illustr. Descr. Cat. Rec. Bivalve Shells: 230.
Jickeli, 1874. Nova Acta Dtsch. Akad. Naturf. 37(1): 281.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 64.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 316.
Servain, 1890. Bull. Soc. Malac. France 7: 320.
(error for Aetheria cailliaudi Férussac, 1824)

Margaritana margaritifera forma jetschini Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 185. [infra-subsp.]
(intro'd as intra-sp. of Mya margaritifera Linnaeus, 1758)

Mytilus cellensis Menke, 1828
‘Gmelin’ of Authors.
Menke, 1828. Syn. Method. Moll.: 63.
Menke, 1830. Syn. Method. Moll.: 106.
Küster, 1839. Conchyl. Cab. 9(1): 16.
Mörch, 1853. Cat. Conch. Yoldi 2: 48.
Clessin, 1877. Deutsche Excurs. Moll. Fauna: 438.
Drouët, 1881. Unionidae Russie: 22.
Bourguignat, 1882. Natural. Sicil. 2 (1): 20 [1].
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 211.
Zhadin, 1938. Faune USSR Mollusques 4(1): 119.
Modell, 1945. Jena. Z. Med. Naturw. 78: 81.
(error for Mytilus zellensis Gmelin, 1791)

Pisidium nitidum var. fedderseni Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 24.
(intro'd as intra-sp. of Pisidium nitidum Jenyns, 1832)

Pseudanodonta grateloupiana Lea, 1852
‘Gassies’ of Authors.
Lea, 1852. Synopsis Fam. Naiades: 49.
Lea, 1870. Synopsis Fam. Naiades: 77.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 29.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 303.
Locard, 1890. Contr. Faune Malacol. Franc. 14: 55 [11].
Servain, 1890. Bull. Soc. Malac. France 7: 301.
Locard, 1893. Coqu. Eau Douce Saumâtre France: 217.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 264.
(error for Anodonta gratelupeana Gassies, 1849)

Unio anemprostus Westerlund, 1890
‘(Bgt.) Loc.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 175.
(error for Unio anemprosthus Locard, 1883)

Unio aradasis Westerlund, 1890
‘Kob.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 157.
(error for Unio aradasii Kobelt, 1876)

Unio christophori Servain, 1888
‘Adam’ of Authors.
Servain, 1888. Bull. Soc. Malac. France 5: 319.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 168.
(error for Unio cristophori Adami, 1886)

Unio cumanus Kobelt, 1881
Kobelt, 1881. Cat. Binnenconch.: 160.
Bourguignat, 1883. Aperçu Unionid. Pénins. Ital.: 31.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 159.
(error for Unio cumensis Kobelt, 1879)

Unio cuncetus Westerlund, 1890
‘Jacquemin’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 54.
(error for Unio cuneatus Jacquemin, 1835)

Unio desectus Westerlund & Blanc, 1879
Westerlund in Westerlund & Blanc, 1879. Aperçu Faune Malac. Grèce: 147.
Drouët, 1881. J. de Conch. 29: 22.
(Drouët) Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 73.

Unio gangraenosus Küster, 1855
‘Ziegler’ of Authors.
Küster, 1855. Conchyl. Cab. 9(2): 124.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 81.
Haas, 1940. Zool. Ser. Field Mus. Nat. Hist. 24: 130.
Haas, 1969. Das Tierreich 88: 46.
(error for Unio gangrenosus J.F. Schmidt, 1840)

Unio gaudiensis Westerlund, 1890
‘Drouët’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 55.
(error for Unio gandiensis Drouët, 1888)

Unio humerosus Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 136.
(homonym of Unio humerosus Lea, 1868; new name for Unio gredleri Adami, 1886)

Unio jonicus Kobelt, 1886
‘Drouët’ of Authors.
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: 43.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 153.
Kobelt, 1893. Icon. Land- und Süssw.-Moll. 6: 87.
Haas, 1940. Zool. Ser. Field Mus. Nat. Hist. 24: 131.
Haas, 1969. Das Tierreich 88: 52.
Lopes-Lima et al., 2017. Biol. Rev. 92(1): 578.
Lyubas et al., 2022. Diversity 14(11), 935: Table S3.
(error for Unio ionicus Drouët, 1879)

Unio jourdeuilhi Westerlund, 1890
‘Ray in Locard’ of Authors.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 138.
Baichère, 1890. Bull. Soc. Malac. France 7: 124.
(error for Unio jourdheuili Locard, 1882)

Unio klecaki Westerlund, 1890
‘Drouët’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 114.
(error for Unio kleciaki Drouët, 1879)

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 limnaeus Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 136 [as ‘limnæus’].
(new name for Unio lacustris Drouët, 1888)

Unio litoralis Menke, 1828
‘Lamarck’ of Authors.
Menke, 1828. Syn. Method. Moll.: 64.
Menke, 1830. Syn. Method. Moll.: 107.
Lea, 1836. Synopsis Fam. Naiades: 32.
Lea, 1838. Synopsis Fam. Naiades: 22.
Swainson, 1840. Treat. Malacol.: 282.
Lea, 1852. Synopsis Fam. Naiades: 34.
Rossmässler, 1854. Icon. Land- und Süssw.-Moll. 3 (1-2): 37.
Küster, 1855. Conchyl. Cab. 9(2): 128.
Reeve, 1865. Conch. Icon. 16: pl. 22, sp. 98.
Sowerby, 1868. Conch. Icon. 16: pl. 86, sp. 461.
Lea, 1870. Synopsis Fam. Naiades: 54.
Woodward, 1871. Man. Moll: 433.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 52.
(error for Unio littoralis Cuvier, 1798)

Unio magistri Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 132.
(new name for Unio bourguignatianus Adami, 1886)

Unio middendorffi Westerlund, 1890
Middendorff, 1851. Reise Nord. Ost. Sibiriens 2(1): 276-277, pl. 28, figs. 1-3 [as Unio pictorum var. longirostris].
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 113.
Type(s): NEOTYPE BIV229_5 (by Bolotov et al., 2020: Table S1), Gladkaya River, Primorye Region, Russia.

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 mossulensis Kobelt, 1886
‘Lea’ of Authors.
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: 22.
Paetel, 1890. Cat. Conch.-Samml. 3: 173.
‘Lea’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 171.
(error for Unio mosulensis Lea, 1863)

Unio penchiuatianus Westerlund, 1890
‘Bgt.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 70.
(error for Unio penchinatianus Bourguignat, 1865)

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 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 ricianensis Westerlund, 1890
‘Bgt.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 165.
(error for Unio riciacensis Locard, 1882)

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 sitifiensis Westerlund, 1890
‘Morel.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 142.
(error for Unio sitifensis Morelet, 1851)

Unio vicarius Westerlund & Blanc, 1879
Westerlund in Westerlund & Blanc, 1879. Aperçu Faune Malac. Grèce: 147.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 72.

Unio acarnanicus var. messenicus Westerlund & Blanc, 1879
Westerlund in Westerlund & Blanc, 1879. Aperçu Faune Malac. Grèce: 144.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 59.
(intro'd as intra-sp. of Unio littoralis var. acarnanicus Kobelt, 1879)

Unio rostratus var. episemus Westerlund, 1890
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 105.
(intro'd as intra-sp. of Unio rostrata Lamarck, 1819)

Unio sieversi var. kobelti Westerlund, 1890
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: pl. 53, fig. 286 [as ‘U. sieversi’].
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 151.
(intro'd as intra-sp. of Unio sieversi Drouët, 1881; homonym of Unio kobelti Neumayr, 1899)

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)