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nominal species Unio ravoisieri var. isserica Kobelt, 1884

Unio ravoisieri var. isserica Kobelt, 1884 = Unio ravoisieri

(intro'd as intra-sp. of Unio ravoisieri Deshayes, 1847)
Kobelt, 1884. Icon. Land- und Süssw.-Moll. 1: 65, pl. 28, fig. 215.
LECTOTYPE SMF 4402 (by Zilch, 1967: 69), Oued Isser, Bensekrane, Algeria.

Taxonomic Opinions

+ Unio ravoisieri Deshayes, 1848 — Nagel, 2025: 120, fig. 73.

lectotype SMF 4402/1 (by Zilch, 1967: 69) — Algeria, “bei Pont d’Jasser in der Provinz Oran” [Bensekrane, 35°04.5’N 001°13.5’W] (coll. W. Kobelt ex O. Debeaux)

paralectotype SMF 4403/1

+ Unio ravoisieri DeShayes, 1847 — Araujo et al., 2009: 53.

+ Unio elongatulus durieui DeShayes, 1847 — Daget, 1998: 92.

type ?? — près du pont d’Isser (province d’Oran).

+ Unio elongatulus durieui DeShayes, 1847 — Van Damme, 1984: 54.

+ Unio elongatulus durieui Deshayes — Haas, 1969: 44.

+ Unio elongatulus durieui DeShayes, 1847 — Haas, 1940: 128.

+ Unio (sec. Lymnium) (Group U. pictorum) turtonii Payraudeau — Simpson, 1914: 541.

+ Unio (sec. Lymnium) turtoni Payraudeau — Simpson, 1900: 686.

= Unio ravoisieri var. issericus Kob. — Westerlund, 1890: 142.

= Unio ravoisieri var. isserica m. — Kobelt, 1884: 65, pl. 28, fig. 215.