Unio souzanus ‘Castro’ of Authors = Unio delphinus
‘Castro’ of Authors.
Locard, 1893. Coqu. Eau Douce Saumâtre France: 197.
Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 275 [37].
Germain, 1931. Faune de France 22: 737.
Haas, 1940. Zool. Ser. Field Mus. Nat. Hist. 24: 126.
(error for Unio sousanus Locard, 1889)
