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nominal species Unio consentaneus minor Rossmässler, 1838

Unio consentaneus minor Rossmässler, 1838 = Unio nanus

(intro'd as intra-sp. of Unio consentaneus Rossmässler, 1836; homonym of Unio margaritifer var. minor Rossmässler, 1835)
Rossmässler, 1838. Icon. Land- und Süssw.-Moll. 2 (1-2): 25, pl. 35, fig. 491c. [infra-subsp.]
LECTOTYPE SMF 10853 (by Zilch, 1967: 64), Morava River Devin, Bratislava, Slovakia.

Taxonomic Opinions

+ Unio nanus Lamarck, 1819 — Nagel, 2025: 130, fig. 94.

lectotype SMF 10853/1 (by Zilch, 1967: 64-65) — river March/Morava near Bratislava-Devin ... [48°10.5’N 016°59’E] (coll. E.A. Rossmässler ex L. Parreyss)

“possible paratypes” SMF 10852/5 — “Danube near Rakos

+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024: suppl. append. 2, p. 16.

= Unio consentaneus minor — Kobelt & Haas, 1910: 20, pl. 455, fig. 2458a.

= Unio consentaneus form minor — Rossmässler, 1838: 25, pl. 35, fig. 491c.