species Pseudanodonta complanata (Rossmässler, 1835): synonymy

Anodonta complanata Rossmässler, 1835

‘Ziegl.’ Rossmässler, 1835. Icon. Land- und Süssw.-Moll. 1 (1): 112, pl. 3, fig. 68.
Type(s): LECTOTYPE SMF_10652, Elbe.

Anodonta cygnea var. anatina — Simpson (1900), Simpson (1914)
Pseudanodonta complanata — Kobelt (1904), Germain (1931), Haas (1940), Haas (1969), Haas (1969), ... Hou et al. (2025), Wang et al. (2025), Chen et al. (2025), Campbell & Lydeard (2026), Wu et al. (2026)
Anodonta complanata — Ortmann (1912), Dyduch-Falniowska & Koziol (1989)
Anodonta (Pseudanodonta) complanata — Zhadin (1938), Zhadin (1965)
Pseudanodonta complanata complanata — Stadnichenko (1984), Falkner et al. (2001), Falkner et al. (2002), Mezhzherin et al. (2014), Bogatov (2022)
Pseudanodonta cf. complanata — Tomilova et al. (2019)

Anodonta klettii Rossmässler, 1835

Rossmässler, 1835. Icon. Land- und Süssw.-Moll. 1 (1): 112.
Rossmässler, 1836. Icon. Land- und Süssw.-Moll. 1 (4): 25.

Pseudanodonta klettii — Germain (1931), Kantor & Sysoev (2005), Kantor et al. (2010), Vinarski & Kantor (2016)
Pseudanodonta complanata — Haas (1940), Haas (1969), Graf (2007), Lopes-Lima et al. (2017)
Anodonta (Pseudanodonta) complanata var. klettii — Zhadin (1965)
Pseudanodonta kletti — Zatravkin (1983), Stadnichenko (1984), Starobogatov et al. (2004), Mezhzherin et al. (2014)
Pseudanodonta complanata klettii — Falkner et al. (2001)

Anodonta elongata Holandre, 1836

Holandre, 1836. Faune Départ. Moselle: 54.

Pseudanodonta elongata — Kobelt & Haas (1910), Germain (1931), Haas (1940), Haas (1969), Zatravkin (1983), Starobogatov et al. (2004), Kantor & Sysoev (2005), Kantor et al. (2010), IUCN (2011), Fauna Europaea (2012), Vinarski & Kantor (2016), Lopes-Lima et al. (2017)
Pseudanodonta complanata elongata — Falkner et al. (2001), Falkner et al. (2002), Bogatov (2022)
Pseudanodonta complanata — Graf (2007), Bogatov et al. (2018), Anisimova et al. (2018)

Anodonta middendorffi Siemaschko, 1848

Siemaschko, 1848. Bull. Acad. Imp. Sci. St. Petersb. 7: 237, figs. 2-3.

Anodonta (Pseudanodonta) complanata var. middendorffi — Zhadin (1938), Zhadin (1965)
Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969), Fauna Europaea (2012), Lopes-Lima et al. (2017)
Pseudanodonta kletti — Stadnichenko (1984)
Anodonta middendorffi — Kantor et al. (2010)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Anodonta gratelupeana Gassies, 1849

Gassies, 1849. Moll. Agenais: 193, pl. 2, figs. 13-14; pl. 3, figs. 1-3; pl. 4, fig. 2.
Type(s): POSSIBLE SYNTYPE MCZ_175636, [Garonne River, France].

Anodonta cygnea — Simpson (1900), Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Fauna Europaea (2012), Vinarski & Kantor (2016)
Pseudanodonta complanata gratelupeana — Falkner et al. (2001), Falkner et al. (2002)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Anodonta jobae Dupuy, 1849

Dupuy, 1849. Cat. Extramar. Galliae Test.: no. 18.

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta normandi Dupuy, 1849

Dupuy, 1849. Cat. Extramar. Galliae Test.: no. 21.
Dupuy, 1850. Hist. Natur. Moll. France (4): pl. 16, fig. 15.
Dupuy, 1852. Hist. Natur. Moll. France (6): 620.

Anodonta cygnea — Simpson (1900), Simpson (1914)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta gratelupeana var. globosa Gassies, 1849

Gassies, 1849. Moll. Agenais: 193, pl. 2, figs. 15-16.
(homonym of Anodonta globosa Lea, 1841; intro'd as intra-sp. of Anodonta gratelupeana Gassies, 1849)

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Anodonta complanata var. compacta Zelebor, 1851

Zelebor, 1851. Ber. Mit. Freunde Naturw. Wien 7: 232, sp. 11.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)
Type(s): SYNTYPE SMF_10649, A.d. March b. Thebensee, Mahren.

Pseudanodonta rossmaessleri — Kobelt & Haas (1910)
Pseudanodonta compacta — Haas (1913)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969), Fauna Europaea (2012), Lopes-Lima et al. (2017)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Anodonta complanata var. tumida Zelebor, 1851

Zelebor, 1851. Ber. Mit. Freunde Naturw. Wien 7: 232, sp. 12.
(homonym of Anodonta tumida Küster, 1842; intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi compacta — Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta grateloupiana ‘Gassies’ of Authors

‘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)

Anodonta siliqua Küster, 1853

Küster, 1853. Conch. Cab. Anodonta: 57, pl. 14, fig. 5.

Pilsbryoconcha exilis — Simpson (1900), Preston (1912), Simpson (1914)
Pseudanodonta elongata siliqua — Haas (1913)
Anodonta cygnaea [sic] — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta complanata cristata Moquin-Tandon, 1855

Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: 560.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta complanata — Vinarski & Kantor (2016)

Alasmodonta berlani Bourguignat, 1870

Bourguignat, 1870. Ann. Malacol. 1: 72, pl. 3, figs. 7-8.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 36 [as ‘Pseudanodonta berlani’].

Pseudanodonta berlani — Germain (1904)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969), Fauna Europaea (2012)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Alasmodonta penchinati Bourguignat, 1870

Bourguignat, 1870. Ann. Malacol. 1: 71, pl. 4, figs. 1-4.
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 23 [as ‘Pseudanodonta penchinati’].

Pseudanodonta middendorffi compacta — Haas (1940)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta danubialis Bourguignat, 1880

Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 21.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta ellipsiformis Bourguignat, 1880

Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 39.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta letourneuxi Bourguignat, 1880

Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 19.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta ligerica ‘Servain in litt.’ Bourguignat, 1880

Bourguignat, 1876. Bull. Soc. Sci. Phys. Nat. Toulouse 3: 99 [as ‘Pseudodon (Pseudanodonta) ligerica’]. [nomen nudum]
‘Servain in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 50.

Pseudanodonta ligerica — Rochebrune (1903)
Pseudanodonta (Scrupeana) ligerica — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)
Pseudanodonta complanata ligerica — Falkner et al. (2001), Falkner et al. (2002)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Pseudanodonta mecyna ‘Letourneux, in litt.’ Bourguignat, 1880

‘Letourneux, in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 24.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta nordenskioldi Bourguignat, 1880

Nordenskiold & Nylander, 1856. Finl. Moll.: 89, pl. 7, fig. 77 [as ‘Anodonta complanata’].
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 41 [as ‘nordenskiöldi’].

Pseudanodonta nordenskiöldi — Kobelt & Haas (1910)
Anodonta (Pseudanodonta) complanata var. nordenskiöldi — Zhadin (1938)
Pseudanodonta complanata — Haas (1940), Haas (1969), Graf (2007), Fauna Europaea (2012)
Pseudanodonta nordenskioldi — Starobogatov et al. (2004), Kantor & Sysoev (2005), Kantor et al. (2010), Vinarski & Kantor (2016)

Pseudanodonta pancici ‘Letourneux, in litt.’ Bourguignat, 1880

‘Letourneux, in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 32.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta praeclara ‘Letourneux in litt.’ Bourguignat, 1880

‘Letourneux in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 15, 16 [as ‘præclara’].

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta rayi ‘Mabille in litt.’ Bourguignat, 1880

‘Mabille in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 43.

Pseudanodonta rayi — Rochebrune (1903)
Pseudanodonta (Rayiana) [sic] rayi — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta rossmaessleri Bourguignat, 1880

‘Ziegl.’ Rossmässler, 1836. Icon. Land- und Süssw.-Moll. 1 (4): 24, pl. 20, fig. 283 [as ‘Anodonta complanata’].
Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: pl. 45, fig. 3 [as ‘Anodonta complanata’].
Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 38 [as ‘rossmässleri’].
Type(s): TYPE SMF_10659, Donau b. Wien.

Pseudanodonta rossmaessleri — Kobelt & Haas (1910), Mezhzherin et al. (2014)
Anodonta (Pseudanodonta) rossmaessleri — Zhadin (1938), Zhadin (1965)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta middendorffi middendorffi — Fauna Europaea (2012)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta scrupea Bourguignat, 1880

Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 34.

Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta tanousi ‘Letourneux, in litt.’ Bourguignat, 1880

‘Letourneux, in litt.’ Bourguignat, 1880. Mater. Moll. Acécphales Syst. Europ. 1: 16, 42.

Pseudanodonta middendorffi compacta — Haas (1969)
Pseudanodonta elongata tanousi — Stadnichenko (1984), Mezhzherin et al. (2014)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Anodonta dorsuosa Drouët, 1881

Drouët, 1881. J. de Conch. 29: 30.
Drouët, 1889. Mém. Acad. Sci. Dijon 1: 112, pl. 3, fig. 2.
Type(s): SYNTYPE MNHN_MP_0002, La Saone.

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)
Pseudanodonta complanata dorsuosa — Falkner et al. (2001), Falkner et al. (2002)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Pseudanodonta ararisana Bourguignat in Locard, 1882

Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 266, 349.
‘Coutagne’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17].
‘Coutagne’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 224.
Type(s): POSSIBLE SYNTYPE MNHN_22108, La Saône à Auxonne (Côte-d’Or).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta locardi Bourguignat in Locard, 1882

Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 347, 266.
‘Coutagne’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17].
‘Coutagne’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 224, fig. 235.
Type(s): LECTOTYPE MNHN_22314 (by Graf, 2011: 485), La Saône à Auxonne (Côte-d’Or).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta servaini Locard, 1885

‘Bourguignat’ Locard, 1885. Bull. Soc. Sci. Nat. Rouen 21: [6].
‘Bourguignat’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 59 [15].
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 222.
Type(s): SYNTYPE MNHN_22531, environs de Rouen.

Pseudanodonta (Rayiana) [sic] servaini — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Anodonta fusiformis Borcherding, 1889

Borcherding, 1889. Abh. Naturw. Ver. Bremen 10: 345, pl. 5, fig. 4.

Pseudanodonta fusiformis var. ? — Kobelt & Haas (1910)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta microptera Borcherding, 1889

Borcherding, 1889. Abh. Naturw. Ver. Bremen 10: 348, pl. 5, fig. 8.

Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta pachyproktus Borcherding, 1889

Borcherding, 1889. Abh. Naturw. Ver. Bremen 10: 348, pl. 5, fig. 5.

Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta borealis Kobelt, 1890

Kobelt, 1890. Icon. Land- und Süssw.-Moll. 4: 99, pl. 120, fig. 716.

Anodonta (Pseudanodonta) complanata var. borealis — Zhadin (1938), Zhadin (1965)
Anodonta cygnea — Haas (1940)
Anodonta (s.s.) cygnea — Haas (1969)
Pseudanodonta complanata — Vinarski & Kantor (2016)

Pseudanodonta anticomplanata Locard, 1890

Drouët, 1889. Mém. Acad. Sci. Dijon 1: pl. 3, fig. 1 [as ‘Anodonta complanata’].
‘Bourguignat’ Locard, 1890. Contr. Faune Malacol. Franc. 14: 55 [11].

Pseudanodonta complanata — Vinarski & Kantor (2016)

Pseudanodonta aploa Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 60 [16], 144 [100].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
Bourguignat in Locard, 1893. Coqu. Eau Douce Saumâtre France: 223.

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta arnouldi Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 135 [91].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘F. Pacome’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 219.
Type(s): IDIOTYPE MNHN_22115, La Loire, au pont de Cé (M.-Loir.).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta brebissoni Locard, 1890

Locard, 1890. Contr. Faune Malacol. Franc. 14: 62 [18], 148 [104].
Locard, 1893. Coqu. Eau Douce Saumâtre France: 226.
Type(s): LECTOTYPE MNHN_22142 (by Graf, 2011: 464), l’Orne à Caen (Calvados).

Pseudanodonta brebissoni — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta cazioti Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17], 145 [101].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
Bourguignat in Locard, 1893. Coqu. Eau Douce Saumâtre France: 225.
Type(s): POSSIBLE SYNTYPE MNHN_22174, La Saône à Auxonne (Côte-d’Or).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta euthymei Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 60 [16], 143 [99].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘F. Pacome’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 223.
Type(s): POSSIBLE SYNTYPE MNHN_22204, [no locality available - Europe].

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta imperialis Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 136 [92].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Servain’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 219, fig. 231.
Type(s): SYNTYPE MNHN_22278, La Vie, près Crève-Cœur (Calvados).

Pseudanodonta (Scrupeana) imperialis — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta isarana Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 137 [93].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 220.
Type(s): IDIOTYPE MNHN_22285, La Maine, à Cholet (Maine-et-Loire).

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta lacustris Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 139 [95].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Servain’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 220.
Type(s): IDIOTYPE MNHN_22302, Montfort (Sarthe).

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta mongazonae Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 57 [13], 138 [94] [as ‘mongazonæ’].
Servain, 1890. Bull. Soc. Malac. France 7: 301 [as ‘mongazonæ’]. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 220 [as ‘mongazonæ’].
Type(s): IDIOTYPE MNHN_22375, La Puy-de-Dôme.

Pseudanodonta (Scrupeana) mongazonae — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta nantelica Bourguignat in Locard, 1890

Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 56 [12], 131 [87].
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 218.
Type(s): SYNTYPES MNHN_22400, La Loire, Nantes.

Pseudanodonta (Rossmassleriana) nantelica — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta pacomei Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 61 [17], 146 [102].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 225.
Type(s): POSSIBLE SYNTYPE MNHN_22439, La Saône à Neuville (Rhône).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta pechaudi Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 56 [12], 132 [88].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 218.
Type(s): SYNTYPE MNHN_22443, La Grosne, La Ferté (Saône-et-Loire).

Pseudanodonta (Rossmassleriana) pechaudi — Germain (1904)
Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta rivalis Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 58 [14], 140 [96].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 221.
Type(s): IDIOTYPE MNHN_22495, [illegible] de Juigné (Maine-et-Loire).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta rothomagensis Locard, 1890

Locard, 1890. Contr. Faune Malacol. Franc. 14: 56 [12], 134 [90].
Servain, 1890. Bull. Soc. Malac. France 7: 301. [nomen nudum]
Locard, 1893. Coqu. Eau Douce Saumâtre France: 219, fig. 230.
Type(s): LECTOTYPE MNHN_22497 (by Graf, 2011: 501), La Seine au nord de Rouen.

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta schumanni Servain, 1890

Borcherding, 1888. Moll. Nordw.: 15, pl. 4, fig. 5 [as ‘Anodonta elongata’].
‘Bourguignat’ Servain, 1890. Bull. Soc. Malac. France 7: 301.

Pseudanodonta complanata — Vinarski & Kantor (2016)

Pseudanodonta septentrionalis Locard, 1890

Locard, 1890. Contr. Faune Malacol. Franc. 14: 59 [15], 141 [97].
Locard, 1893. Coqu. Eau Douce Saumâtre France: 222.
Type(s): LECTOTYPE MNHN_22526 (by Graf, 2011: 503), La Bouille au nord de Rouen.

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta trivurtina Bourguignat in Locard, 1890

Bourguignat in Locard, 1890. Contr. Faune Malacol. Franc. 14: 62 [18], 147 [103].
Servain, 1890. Bull. Soc. Malac. France 7: 302. [nomen nudum]
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 225.
Type(s): IDIOTYPE MNHN_22585, La Saône à Couzon (Rhône).

Pseudanodonta dorsuosa — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Anodonta (Pseudanodonta) albica Drouët, 1893

Drouët, 1893. J. de Conch. 41: 47.
Type(s): SYNTYPE SMF_10660, L’ Aube a Boulages.

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Pseudanodonta morini Locard, 1893

Locard, 1893. Coqu. Eau Douce Saumâtre France: 224.
Type(s): LECTOTYPE MNHN_22377 (by Graf, 2011: 491), l’Huisne à Montfort (Sarthe).

Pseudanodonta (Rayiana) [sic] morini — Germain (1904)
Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969)

Anodonta (Pseudanodonta) acutalis Westerlund, 1894

Westerlund, 1894. Nachr. Bl. Dtsch. Malak. Ges. 26: 204.

Pseudanodonta elongata — Haas (1940)
Pseudanodonta complanata — Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta berryacensis Dumas in Locard, 1894

Dumas in Locard, 1894. Rev. Sci. Bourbonnais (1894): 66, fig. 2.
Dumas, 1895. Rev. Sci. Bourbonnais, Suppl.: 63, pl. 19, fig. 2.
Type(s): PARALECTOTYPE MNHN_22131, Canal du Berry (Allier).

Pseudanodonta (Rayiana) [sic] berryacensis — Germain (1904)
Pseudanodonta elongata var. dumasi — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta dumasi Locard, 1894

Locard, 1894. Rev. Sci. Bourbonnais (1894): 64, fig. 1.
Locard in Dumas, 1895. Rev. Sci. Bourbonnais, Suppl.: 63, pl. 19, fig. 1.
Type(s): PARALECTOTYPE MNHN_22199, Canal du Berry (Allier).

Pseudanodonta elongata var. dumasi — Germain (1931)
Pseudanodonta elongata — Haas (1940), Haas (1969)

Pseudanodonta limosina Dumas, 1895

Dumas, 1895. Rev. Sci. Bourbonnais, Suppl.: 63.
Type(s): SYNTYPE MNHN_22311, Canal du Berry (Allier).

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta occidentalis Coutagne, 1895

Coutagne, 1895. Ann. Soc. Agr. Hist. Nat. Arts Utils 3: 359.

Pseudanodonta elongata — Germain (1931), Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta pechaudi var. inflata Germain, 1904

Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 282.
(intro'd as intra-sp. of Pseudanodonta pechaudi Bourguignat in Locard, 1890)

Pseudanodonta (Rossmassleriana) pechaudi inflata — Germain (1904)
Pseudanodonta complanata — Vinarski & Kantor (2016)

Anodonta (Pseudanodonta) nicarica Haas, 1908

Haas, 1908. Nachr. Bl. Dtsch. Malak. Ges. 40: 174.
Type(s): TYPE SMF_10627, Neckar b. Heidelberg.

Pseudanodonta elongata nicarica — Kobelt & Haas (1910)
Pseudanodonta elongata — Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Anodonta complanata var. jijiana Nicodim, 1909

Nicodim, 1909. Ann. Sci. Univ. Jassy 6: 45, 4 figs.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta complanata savensis Kobelt & Haas, 1910

Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: pl. 476, fig. 2547.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835; intro'd as syn of Pseudanodonta rossmaessleri Bourguignat, 1880)

Pseudanodonta rossmaessleri — Kobelt & Haas (1910)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta elongata var. silesiaca Kobelt & Haas, 1910

Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 54, pl. 447, fig. 2550.
(intro'd as intra-sp. of Anodonta elongata Holandre, 1836)
Type(s): TYPE SMF_10651, Ohle b. Breslau.

Pseudanodonta elongata var. silesiaca — Kobelt & Haas (1910)
Pseudanodonta complanata — Haas (1940), Haas (1969), Vinarski & Kantor (2016)

Pseudanodonta nordenskiöldi var. ? maelarensis Kobelt & Haas, 1910

Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 55, pl. 478, figs. 2554-2555.
(intro'd as intra-sp. of Pseudanodonta nordenskioldi Bourguignat, 1880)

Pseudanodonta nordenskiöldi var. ? maelarensis — Kobelt & Haas (1910)
Pseudanodonta complanata — Haas (1940), Haas (1969)
Pseudanodonta nordenskioldi — Vinarski & Kantor (2016)

Pseudanodonta rossmaessleri var. euxina Kobelt & Haas, 1910

Kobelt & Haas, 1910. Icon. Land- und Süssw.-Moll. 17: 53, pl. 476, fig. 2549.
(intro'd as intra-sp. of Pseudanodonta rossmaessleri Bourguignat, 1880)
Type(s): TYPE SMF_10647, Achtanisow Liman.

Pseudanodonta rossmaessleri var. euxina — Kobelt & Haas (1910)
Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta compacta kuesteri Haas, 1913

Haas, 1913. Nachr. Bl. Dtsch. Malak. Ges. 45: 108 [as ‘küsteri’].
(intro'd as intra-sp. of Anodonta complanata var. compacta Zelebor, 1851)
Type(s): TYPE SMF_10619, Wörnitz bei Dinkelsbühl.

Pseudanodonta compacta küsteri — Haas (1913)
Pseudanodonta middendorffi compacta — Haas (1940), Haas (1969)
Pseudanodonta complanata kuesteri — Falkner et al. (2001)
Pseudanodonta klettii — Vinarski & Kantor (2016)
Pseudanodonta complanata — Lopes-Lima et al. (2017)

Pseudanodonta complanata sobriewskii Rosén, 1925

Rosén, 1925. Arch. Moll. 57: 121.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi middendorffi — Haas (1940), Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta complanata lacustrina Grossu, 1962

Grossu, 1962. Fauna Rep. Romîne, Moll. Bivalvia: 195, figs. 100-101.
(intro'd as intra-sp. of Anodonta complanata Rossmässler, 1835)

Pseudanodonta middendorffi compacta — Haas (1969)
Pseudanodonta klettii — Vinarski & Kantor (2016)

Pseudanodonta elongata milachevitchi Starobogatov & Pirogov, 1970

Starobogatov & Pirogov, 1970. unknown publication: ??.

Pseudanodonta elongata — Kantor & Sysoev (2005), Vinarski & Kantor (2016)
Pseudanodonta complanata elongata — Bogatov (2022)

Anodonta compressa Menke, 1830

‘Zgl.’ Menke, 1830. Syn. Method. Moll.: 106. [nomen nudum]

Anodonta complanata Rossmässler, 1836

‘Ziegl.’ Rossmässler, 1836. Icon. Land- und Süssw.-Moll. 1 (4): 24, pl. 20, fig. 283.
Moquin-Tandon, 1855. Hist. Natur. Moll. France 2: pl. 45, fig. 3.
(reference to Anodonta complanata Rossmässler, 1835)

Anodonta rhomboidea Schlüter, 1838

Schlüter, 1838. Kurzgef. Syst. Verz. Conch. Samml.: 32. [nomen nudum]

Pseudanodonta complanata — Vinarski & Kantor (2016)

Anodonta minima Joba, 1844

Joba, 1844. Cat. moll. Moselle: 14, pl. 1.
(misidentified reference to Anodonta minima Millet, 1831)

Pseudanodonta klettii — Germain (1931)

Anodonta gratelupiana Dupuy, 1849

Dupuy, 1849. Cat. Extramar. Galliae Test.: no. 16.
(error for Anodonta gratelupeana Gassies, 1849)

Anodonta elongata Joba, 1851

Joba, 1851. Suppl. Cat. Moselle: 6.
(reference to Anodonta elongata Holandre, 1836)

Pseudanodonta klettii — Germain (1931)

Anodonta complanata Nordenskiold & Nylander, 1856

Nordenskiold & Nylander, 1856. Finl. Moll.: 89, pl. 7, fig. 77.
(reference to Anodonta complanata Rossmässler, 1835)

Pseudanodonta nordenskioldi — Kantor & Sysoev (2005)

Anodonta complanata de Joannis, 1859

de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: pl. 6, fig. 2.
(reference to Anodonta complanata Rossmässler, 1835)

Pseudanodonta berlani — Germain (1904)

Anodonta complanata var. elongata de Joannis, 1859

de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: 276.
(reference to Anodonta elongata Holandre, 1836)

Pseudanodonta (Rayiana) [sic] rayi — Germain (1904)

Anodonta complanata var. normandi de Joannis, 1859

de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: pl. 6, fig. 1.
(reference to Anodonta normandi Dupuy, 1849)

Pseudanodonta (Rossmassleriana) nantelica — Germain (1904)

Anodonta middendorfii Lea, 1870

‘Siesm.’ Lea, 1870. Synopsis Fam. Naiades: 78.
(error for Anodonta middendorffi Siemaschko, 1848)

Pseudanodonta dorsuata Locard, 1882

‘Drouët’ Locard, 1882. Prodr. Malac. Franç. 1: 266.
(error for Anodonta dorsuosa Drouët, 1881)

Pseudanodonta dorsuosa — Germain (1931)

Anodonta elongata Borcherding, 1888

Borcherding, 1888. Moll. Nordw.: 15, pl. 4, fig. 5.
(reference to Anodonta elongata Holandre, 1836)

Anodonta complanata Drouët, 1889

Drouët, 1889. Mém. Acad. Sci. Dijon 1: pl. 3, fig. 1.
(reference to Anodonta complanata Rossmässler, 1835)

Anodonta (Pseudanodonta) arasiana Westerlund, 1890

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

Pseudanodonta dorsuosa — Germain (1931)

Pseudanodonta rossmassleri Servain, 1890

Servain, 1890. Bull. Soc. Malac. France 7: 301.
(error for Pseudanodonta rossmaessleri Bourguignat, 1880)

Pseudanodonta minima Kennard & Woodward, 1926

Kennard & Woodward, 1926. Syn. Brit. non-marine Moll.: 330.
(misidentified reference to Anodonta minima Millet, 1831)

Pseudanodonta elongata — Germain (1931)

Pseudanodonta panciei Vinarski & Kantor, 2016

‘Bourguignat’ Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 43.
(error for Pseudanodonta pancici ‘Letourneux, in litt.’ Bourguignat, 1880)

Pseudanodonta scrupei Vinarski & Kantor, 2016

‘Bourguignat’ Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 43.
(error for Pseudanodonta scrupea Bourguignat, 1880)

Pseudanodonta complanata sabensis Vinarski & Kantor, 2016

‘Kobelt’ Vinarski & Kantor, 2016. Analyt. Cat. Fr. Brack. Moll. Russia: 43.
(error for Pseudanodonta complanata savensis Kobelt & Haas, 1910)

Pseudanodonta elongata milachewitchi Bogatov, 2022

‘Starobogatov, Pirogov’ Bogatov, 2022. Lg. Bivalve Moll. Russia’s Fresh Waters: 64.
(error for Pseudanodonta elongata milachevitchi Starobogatov & Pirogov, 1970)