Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio nanus

nominal species Unio batavus badensis Haas, 1910

Unio batavus badensis Haas, 1910 = Unio nanus

(intro'd as intra-sp. of Mya batava Maton & Rackett, 1807)
Haas, 1910. Mitteleur. Najad., Beiträge Nachr. Bl. Dtsch. Malak. Ges. (4): 60.
HOLOTYPE SMF 11006, Saalbach River, Philippsburg, Germany.

Taxonomic Opinions

+ Unio nanus Lamarck, 1819 — Nagel, 2025: 90, fig. 10.

holotype SMF 11006/1 — Germany, ... Saalbach at Philippsburg, 49°14’N 008°28’E (coll. F. Haas, leg. 04.vii.1909)

paratypes SMF 11007/1, 5v

paratypes SMF 11009/2, 1v (leg. A. Hagmeier)

paratype SMF 11010/1v — “Kraichbach”

paratypes SMF 11012/20

paratypes SMF 372803/11, 7v

paratype SMF 11008/1

paratypes SMF 15831/2, 2v — “Kriegbach”

paratypes SMF 11011/5, 5v — “Duttlacher Graben”

paratypes SMF 11013/27

paratypes SMF 11014/10, 2v — “Waagbach”

paratypes SMF 168087/4 (coll. C. Bosch)

+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024: suppl. append. 2, p. 20.

+ Unio crassus batavus Maton & Rackett — Haas, 1969: 51.

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940: 131.

= Unio batavus badensis n. f. — Haas, 1910: 60.