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Thu 18 Dec 2025

Bivalvia | ... | Unionidae | Unioninae | Anodontini | Anodontina | Anodonta cygnea

nominal species Anodonta mutabilis fragilissima Clessin, 1876

Anodonta mutabilis fragilissima Clessin, 1876 = Anodonta cygnea

Clessin, 1876. Conchyl. Cab.: 237, pl. 87, fig. 2.
(intro'd as intra-sp. of Anodonta mutabilis Clessin, 1877; renamed Anodonta fragillima Bourguignat, 1881)

= Anodonta cygnea

Taxonomic Opinions

+ Anodonta (s.s.) cygnea (Linnaeus, 1758) — Haas, 1969

= Anodonta cygnaea [sic] forme fragilissima Clessin — Germain, 1931

= Anodonta (Ventricosiana) fragilissima Clessin, 1876 — Germain, 1904

+ Anodonta (Groupe de l’A. stagnalis) fragilima [sic] Clessin — Locard, 1893

+ Anodonta (Ventricosiana) fragillima Bourg., 1881 — Martens, 1891

+ Anodonta (Euanodonta) fragillima Cless. — Westerlund, 1890

+ Anodonta (Ventricosiana) fragillima Clessin — Locard, 1890

+ Anodonta (Ventricosina) [sic] fragillima Bourguignat — Locard, 1884

+ Anodonta fragillima Bourguignat, 1881 — Bourguignat, 1883

+ Anodonta (Groupe de l’A. ventricosa) fragillima Bourguignat — Locard, 1882

+ Anodonta (Ventricosiana) fragillimaBourguignat, 1881

+ Anodonta mutabilis var. cellensis [sic] Schroeter — Clessin, 1877

 
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