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 | ... | Unionidae | Unioninae | Unionini | Oxynaiina | Nodularia douglasiae
nominal species Unio osbeckii Philippi, 1844
Unio osbeckii Philippi, 1844 = Nodularia douglasiae
Philippi, 1844. Zeitschr. f. Malakozool. 1: 164.
Philippi, 1847. Abbild. Beschr. Conch. 3: 45, pl. 3, fig. 1.
Taxonomic Opinions
+ Nodularia douglasiae (Griffith & Pidgeon, 1833) — Lopes-Lima et al., 2020: Appendix 1.
+ Nodularidia douglasiae (Griffith & Pidgeon, 1833) — He & Zhuang, 2013: 82.
+ Nodularia douglasiae (Griffith et Pidgeon, 1843) — Prozorova et al., 2005: 53.
+ Unio douglasiae Gray in Griffith & Pidgeon, 1834 — Liu et al., 1979: 74.
+ Unio douglasiae douglasiae Gray in Griffith & Pidgeon, 1834 — Haas, 1969: 56.
+ Nodularia (s.s.) douglasiae (Gray in Griffith & Pidgeon, 1834) — Simpson, 1914: 960.
+ Nodularia (s.s.) douglasiae (Gray) — Preston, 1912: 288.
+ Nodularia (s.s.) douglasiae douglasiae (Griffith & Pidgeon, 1834) — Haas, 1911: 68.
+ Unio (Nodularia) douglasiae Gray — Martens, 1905: 55.
+ Nodularia (s.s.) douglasiae (Gray in Griffith & Pidgeon, 1834) — Simpson, 1900: 808.
= Unio douglasiae var. osbeckii Philip. — Heude, 1885: pl. 65, fig. 128i.
= Margaron (Unio) osbeckii (Phili.) — Lea, 1870: 32.
= Unio osbecki Philippi, 1844 — Sowerby, 1868: pl. 69, sp. 353.
= Unio osbeckii Philippi — Küster, 1861: 236, pl. 79, fig. 3.
= Unio (Diplodon) osbeckii Phil. — Adams & Adams, 1857: 497.
= Margaron (Unio) osbeckii (Phili.) — Lea, 1852: 21.
= Unio osbeckii Philippi, 1845 — Philippi, 1847: 45, pl. 3, fig. 1.
