Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Gonideini

genus Inversidens Haas, 1911: synonymy

5 Recent freshwater species (5 total species)

Synonymy

Inversidens Haas, 1911

(intro'd as sub-gen. of Nodularia Conrad, 1853)
Haas, 1911. Conch. Cab. 9 (pt. 2, h. 45): 102.
Type species: Unio brandtii Kobelt, 1879 (sub. desig. by Thiele, 1934: 819) = Inversidens brandtii

Inversidena Habe, 1991

(error for Inversidens Haas, 1911)
‘Haas’ Habe, 1991. Hitachiobi 56: 4.
Type species: Unio brandtii Kobelt, 1879 = Inversidens brandtii

Taxonomic History (since 1900)

The Taxonomic History lists the ways authors have classified the species currently assigned to Inversidens, since 1900.

Quadrula (Lamprotula) — Simpson (1900)
Nodularia (s.s.) — Simpson (1900), Haas (1911), Simpson (1914), Haas (1924)
Parreysia (s.s.) — Simpson (1900), Simpson (1914)
Nodularia (sec. Inversidens) — Haas (1911)
Unio — Simpson (1914), Zhadin (1965), Bába (2000)
Acuticosta — Haas (1914), Haas (1969), Prozorova et al. (2005), Hu (2005), Graf & Cummings (2007), ... Zieritz et al. (2018), Liu et al. (2020), Graf & Cummings (2021), Liu et al. (2022), Chen et al. (2025)
Nodularia — Haas (1920), Prozorova et al. (2005), Bogatov & Prozorova (2017)
Inversidens — Thiele (1934), Kuroda (1963), Haas (1969), Haas (1969), Habe (1977), ... Liu et al. (2024), Zhang et al. (2024), Dai et al. (2025), Campbell & Lydeard (2026), Wu et al. (2026)
Unio (Nodularia) — Zhadin (1938)
Middendorffinaia (Pseudopotomida) — Moskvicheva & Starobogatov (1973), Korniushin (1998), Bogatov & Prozorova (2017)
Inversidena [sic] — Habe (1991)