MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Sun 12 April 2026
Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Pseudodon
species Pseudodon vagulus (Fischer, 1891): synonymy
25 specimens + 1 GenBank voucher
Synonymy
Unio subtrigonus Sowerby, 1867
Sowerby, 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.
Hyriopsis (s.s.) vagulus — Simpson (1900)
Hyriopsis (s.s.) vagula — Simpson (1914)
Pseudodon (Monodontina) cambodjensis — Haas (1920), Haas (1924), Haas (1969)
Pseudodon cambodjensis cambodjensis — Brandt (1974)
Pseudodon cambodjensis — IUCN (2011)
Monodontina cambodjensis — Bolotov et al. (2020)
Pseudodon vagulus — Bolotov et al. (2023), Jeratthitikul et al. (2025)
Unio vagulus Fischer, 1891
Sowerby, 1867. Conch. Icon. 16: pl. 58, fig. 292 [as ‘Unio subtrigonus’].
Fischer, 1891. Bull. Soc. Hist. Nat. Autun 4: 223.
(new name for Unio subtrigonus Sowerby, 1867)
Type(s): HOLOTYPE BMNH_1874-12-11-3, Siam.
Hyriopsis (s.s.) vagulus — Simpson (1900)
Hyriopsis (s.s.) vagula — Simpson (1914)
Pseudodon (Monodontina) cambodjensis — Haas (1920), Haas (1969)
Pseudodon cambodjensis cambodjensis — Brandt (1974)
Pseudodon cambodjensis — IUCN (2011)
Monodontina cambodjensis — Bolotov et al. (2020)
Pseudodon vagulus — Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2024), Jeratthitikul et al. (2025), Konopleva et al. (2025), Jeratthitikul et al. (2025), Campbell & Lydeard (2026), Zieritz et al. (2026)
Pseudodon cambodjensis tenerrimus Brandt, 1974
Brandt, 1974. Arch. Moll. 105: 270, pl. 20, fig. 29.
(intro'd as intra-sp. of Monocondylea cambodjensis Petit de la Saussaye, 1865)
Type(s): HOLOTYPE SMF_188817, Thailand: Songkram at Sri Sonkram.
Pseudodon cambodjensis tenerrimus — Brandt (1974)
Monodontina cambodjensis — Bolotov et al. (2020)
Pseudodon vagulus — Bolotov et al. (2023), Jeratthitikul et al. (2025)
Pseudodon cambodjensis ‘Petit de Saussaye’ of Authors
‘Petit de Saussaye’ of Authors.
Bolotov et al., 2023. Water 15: Dataset S1.
Zieritz et al., 2024. Zool. J. Linn. Soc. 201, zlae076: Table S4.
Jeratthitikul et al., 2024. Zoosyst. Evol. 100(4): Table S1.
Jeratthitikul et al., 2025. ZooKeys 1224: Table S1.
Konopleva et al., 2025. Ecologica Montenegrina 88: Supplementary Dataset 1.
(misidentified reference to Monocondylea cambodjensis Petit de la Saussaye, 1865)
Pseudodon vagulus — Jeratthitikul et al. (2025)
Taxonomic History (since 1900)
Hyriopsis (s.s.) vagulus — Simpson (1900)
Hyriopsis (s.s.) vagula — Simpson (1914)
Pseudodon (Monodontina) cambodjensis — Haas (1920), Haas (1924), Haas (1969)
Pseudodon cambodjensis cambodjensis — Brandt (1974)
Pseudodon cambodjensis tenerrimus — Brandt (1974)
Pseudodon cambodjensis — IUCN (2011), Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2024), Jeratthitikul et al. (2025), Konopleva et al. (2025)
Monodontina cambodjensis — Bolotov et al. (2020)
Pseudodon vagulus — Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2024), Jeratthitikul et al. (2025), Jeratthitikul et al. (2025), Konopleva et al. (2025), Campbell & Lydeard (2026), Zieritz et al. (2026)
