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nominal species Unio bourguignatianus Adami, 1886

Unio bourguignatianus Adami, 1886 = Unio elongatulus

(homonym of Unio bourguignatianus Lea, 1863; renamed Unio magistri Westerlund, 1890)
Adami, 1886. Boll. Soc. Malac. Ital. 11: 234, figs. 13-14.

Taxonomic Opinions

+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019: 354.

+ — Haas, 1969.

+ Unio magistri West. — Westerlund, 1890: 133.