Bivalvia | ... | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Pseudodon vagulus

nominal species Unio subtrigonus Sowerby, 1867

image of type lot

Unio subtrigonus Sowerby, 1867 = Pseudodon vagulus

specimen image from publicationSowerby, 1867. Conch. Icon. 16: pl. 58, fig. 292; errata [changed to U. cambojensis Petit’].
(renamed Unio vagulus Fischer, 1891; homonym of Unio subtrigonus Noulet, 1864)
Type(s): HOLOTYPE BMNH_1874-12-11-3, Siam.

Taxonomic Opinions

+ Pseudodon vagulus (Fischer, 1891) — Jeratthitikul et al., 2025: 172.

+ Pseudodon vagulus (Fischer, 1891) — Bolotov et al., 2023: 11, Table 1.

+ Monodontina cambodjensis (Petit de la Saussaye, 1865) — Bolotov et al., 2020: Table 3.

+ Pseudodon cambodjensis (Petit, 1865) — IUCN, 2011: [web].

+ Pseudodon cambodjensis cambodjensis (Petit, 1865) — Brandt, 1974: 269.

+ Pseudodon (Monodontina) cambodjensis (Petit, 1865) — Haas, 1969: 134.

+ Pseudodon (Monodontina) cambodjensis (Petit, 1865) — Haas, 1924: 203.

+ Pseudodon (Monodontina) cambodjensis (Petit, 1865) — Haas, 1920: 320.

+ Hyriopsis (s.s.) vagula (Fischer, 1891) — Simpson, 1914: 215.

+ Hyriopsis (s.s.) vagulus (Fischer, 1891) — Simpson, 1900: 580.

+ Unio vagulus Fischer — Fischer, 1891: 223.

= Margaron (Unio) subtrigonus (Sow.) — Lea, 1870: 28.