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
Fri 13 February 2026
Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa walkeri
nominal species Pisidium walkeri Sterki, 1895
Pisidium walkeri Sterki, 1895 = Euglesa walkeri
Sterki, 1895. Nautilus 8(9): 97.
Taxonomic Opinions
= Euglesa (Casertiana) walkeri (Sterki, 1895) — Bespalaya et al., 2023: Table 1.
= Pisidium walkeri — Saito et al., 2022: Table S1.
= Pisidium walkeri Sterki, 1895 — Combosch et al., 2017: 197, Table 1.
= Pisidium walkeri Sterki, 1895 — ITIS, 2012: [web].
= Pisidium walkeri Sterki, 1895 — Bogan, 2010: [web].
= Pisidium (Cyclocalyx) walkeri Sterki, 1895 — Mackie, 2007: 357, figs. 8.168-8.171.
= Pisidium walkeri Sterki, 1895 — Turgeon et al., 1998: 47.
= Pisidium walkeri f. walkeri Sterki — Mackie et al., 1980: 7.
= Pisidium (Cyclocalyx) walkeri Sterki, 1895 — Burch, 1975: 8.
= Pisidium (Cyclocalyx) walkeri (s. str.) Sterki, 1895 — Clarke, 1973: 203, pl. 19, fig. 5.
= Pisidium walkeri Sterki, 1895 — Herrington, 1962: 51, pl. 3, fig. 6; pl. 6, fig. 4; pl. 7, fig. 6.
