Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio elongatulus nominal species Unio cristophori Adami, 1886
Adami, 1886, Boll. Soc. Malac. Ital. 11: 242, figs. 24-25.
= Unio elongatulus Taxonomic Opinions
+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019
- OMITTED — Haas, 1969
= Unio christophori [sic] Adami, 1885 — Westerlund, 1890
= Unio (Villœana) [sic] cristoforii [sic] Adami — Locard, 1889
= Unio (Villæana) christophori [sic] (Adami) — Servain, 1888
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