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
Mon 2 March 2026
Bivalvia | Cyamioidea | Gaimardiidae | Gaimardia trapesina
nominal species Modiola trapesina Lamarck, 1819
Modiola trapesina Lamarck, 1819 = Gaimardia trapesina
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 114.
Taxonomic Opinions
= Gaimardia trapesina (Lamarck, 1819) — Combosch et al., 2017: Table 1.
= Gaimardia trapezina [sic] (Lamarck, 1819) — Bieler et al., 2014: Table 1.
