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 | Unionida | Unionoidea | Unionidae | Unioninae | Lanceolariini | Lanceolaria
species Lanceolaria triformis (Heude, 1877): synonymy
8 specimens + 8 GenBank vouchers
Synonymy
Unio triformis Heude, 1877
Heude, 1877. Conch. Fluv. Nanking (2): pl. 16, fig. 34.
Type(s): SYNTYPE MNHN_MP_3413, Hou nan, Chine.
Nodularia (sec. Lanceolaria) triformis — Simpson (1900), Simpson (1914)
Lanceolaria triformis — Haas (1911), Haas (1969), Liu et al. (1979), Prozorova et al. (2005), Hu (2005), ... Liu et al. (2020), Graf & Cummings (2021), Liu et al. (2022), Konopleva et al. (2023), Campbell & Lydeard (2026)
Unio distortus Heude, 1883
Heude, 1883. Conch. Fluv. Nanking (8): pl. 62, figs. 122a-b.
(homonym of Unio distortus Bean, 1836)
Nodularia (sec. Lanceolaria) triformis — Simpson (1900), Simpson (1914)
Lanceolaria triformis — Haas (1911), Haas (1969), Liu et al. (1979), Prozorova et al. (2005), IUCN (2011)
Taxonomic History (since 1900)
Nodularia (sec. Lanceolaria) triformis — Simpson (1900), Simpson (1914)
Lanceolaria triformis — Haas (1911), Haas (1969), Liu et al. (1979), Prozorova et al. (2005), Hu (2005), ... Liu et al. (2020), Graf & Cummings (2021), Liu et al. (2022), Konopleva et al. (2023), Campbell & Lydeard (2026)
