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nominal species Unio amblyus var. nigerrimus Germain, 1904

Unio amblyus var. nigerrimus Germain, 1904 = Unio mancus

Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 266 [28].
(intro'd as intra-sp. of Unio amblyus Locard, 1889; homonym of Unio nigerrimus Lea, 1852)

Taxonomic Opinions

= Unio (Moreletiana) amblyus nigerrimus — Germain, 1904: 266.