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
Thu 19 March 2026
Bivalvia | ... | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina | Pseudodon
species Pseudodon walpolei (Hanley, 1871): synonymy
Synonymy
Monocondylaea walpolei Hanley, 1871
Hanley, 1871. Proc. Zool. Soc. London 1871: 587.
Type(s): LECTOTYPE MCZ_175577 (by R.I. Johnson, 1948: 50 ), Sarawak, Borneo.
Pseudodon walpolei — Simpson (1900), Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2025), Zieritz et al. (2026)
Pseudodon (s.s.) walpolei — Simpson (1914), Haas (1924), Haas (1969), Graf & Cummings (2007)
Monodontina walpolei — Bolotov et al. (2020), Graf & Cummings (2021), Sahidin et al. (2021)
Pseudodon crassus Drouët in Drouët & Chaper, 1892
Drouët in Drouët & Chaper, 1892. Mém. Soc. Zool. France 5: 151, pl. 6, figs. 1-3.
Drouët, 1892. J. de Conch. 40: 93.
Dalliella crassa — Simpson (1900)
Simpsonella crassa — Simpson (1914)
Pseudodon (Diplopseudodon) crassus — Haas (1920), Haas (1969), Haas (1969), Graf & Cummings (2007)
Pseudodon (sec. Diplopseudodon) crassus — Thiele (1934)
Pseudodon crassus — Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020)
Monodontina walpolei — Bolotov et al. (2020), Graf & Cummings (2021)
Pseudodon walpolei — Bolotov et al. (2023)
Pseudodon aeneolus ‘Drouet & Chaper’ of Authors
‘Drouet & Chaper’ of Authors.
Zieritz et al., 2024. Zool. J. Linn. Soc. 201, zlae076: Tables 1, S1.
Campbell & Lydeard, 2026. Malacologia 68(1/2): 291.
(misidentified reference to Pseudodon aeneolus Drouët & Chaper, 1892)
Pseudodon walpolei — Zieritz et al. (2024), Jeratthitikul et al. (2025)
Alasmodonta vondembuschiana Issel, 1874
‘Lea’ Issel, 1874. Ann. Mus. Storia Nat. Genova 6: 477.
(misidentified reference to Margaritana vondenbuschiana Lea, 1840)
Pseudodon (Diplopseudodon) crassus — Haas (1920)
Taxonomic History (since 1900)
Pseudodon walpolei — Simpson (1900), Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Bolotov et al. (2023), Zieritz et al. (2024), Jeratthitikul et al. (2025), Zieritz et al. (2026)
Dalliella crassa — Simpson (1900)
Pseudodon (s.s.) walpolei — Simpson (1914), Haas (1924), Haas (1969), Graf & Cummings (2007)
Simpsonella crassa — Simpson (1914)
Pseudodon (Diplopseudodon) crassus — Haas (1920), Haas (1969), Haas (1969), Graf & Cummings (2007)
Pseudodon (sec. Diplopseudodon) crassus — Thiele (1934)
Pseudodon crassus — Bogan (2010), Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020)
Monodontina walpolei — Bolotov et al. (2020), Graf & Cummings (2021), Sahidin et al. (2021)
Pseudodon aeneolus — Zieritz et al. (2024), Campbell & Lydeard (2026)
