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nominal species Unio gestroianus Bourguignat in Locard, 1882

Unio gestroianus Bourguignat in Locard, 1882 = Unio pictorum

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 (by Graf, 2011: 476), La Saône, à Asnière.

Taxonomic Opinions

+ Unio pictorum rostratus Lamarck, 1819 — Haas, 1969: 26.

+ Unio pictorum rostratus Lamarck, 1819 — Haas, 1940: 122.

+ Unio triffoiricus Bourguignat — Germain, 1931: 744.

= Unio (Porniana) gestroianus Bourguignat in Locard, 1882 — Germain, 1904: 270.

= Unio (Groupe de l’U. gestroianus) gestroianus Bourguignat — Locard, 1893: 194, fig. 208.

= Unio (Porniana) gestroianus — Fagot, 1892: 38.

= Unio gestroianus ‘Bgt.’ Locard, 1882 — Westerlund, 1890: 133.

+ Unio pictorum Linné — Drouët, 1889: 49.

= Unio (Porniana) gestroianus Bourguignat in Locard — Locard, 1889: 159.

= Unio gestroianus Bourguignat — Bourguignat, 1883: 51.

= Unio (Groupe de l’U. Gallicus) gestroianus Bourguignat, 1871, Mss. — Locard, 1882: 296.