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 | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Pisidium dilatatum
nominal species Pisidium amnicum etorohuense Mori, 1935
Pisidium amnicum etorohuense Mori, 1935 = Pisidium dilatatum
Mori, 1935. Venus 5: 194, fig. 1.
Mori, 1938. Mem. Coll. Sci. Kyoto 14B(2): 260, text fig. 1, pl. 7, fig. 1b [as ‘P. baicalense etorohuense’].
(intro'd as intra-sp. of Tellina amnica Müller, 1774)
Taxonomic Opinions
= Pisidium (s.s.) eterohuense [sic] Mori, 1935 — Vinarski & Kantor, 2016: 101.
= Lacustrina etorohuense (Mori, 1935) — Vinarski & Kantor, 2016: 151.
= Lacustrina etorohuensis (Mori, 1935) — Kantor et al., 2010: 325.
= Lacustriana [sic] etorohuensis (Mori, 1938) — Starobogatov et al., 2004: 69, pl. 57, figs. 7-10.
= Pisidium baicalense etorohuense Mori, 1935 — Mori, 1938: 260, text fig. 1, pl. 7, fig. 1b.
