Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias hjalmarsoni

Dunker, 1858. Malak. Blatt. 5: 227.
Type(s): HOLOTYPE (MONOTYPY) ZMB_108719, Rio Chamelicon, on the confines of Guatemala, Honduras.
= Nephronaias hjalmarsoni (Dunker, 1858) — Cummings et al., 2025: 265, pl. 51 bottom, Tables 3, 13.
= Nephronaias hjalmarsoni (Dunker, 1858) — Graf & Cummings, 2021: 20.
= Nephronaias hjalmarsoni Dunker, 1858 — Bogan, 2010: [23].
= Nephronaias hjalmarsoni (Dunker, 1858) — Graf & Cummings, 2007: 308.
= Nephronaias (s.s.) hjalmarsoni (Dunker, 1858) — Haas, 1969: 198.
+ Elliptio (Nephronaias) goascoranensis (Lea) — Haas, 1929: 321.
= Elliptio (Nephronaias) hjalmarsoni (Dunker, 1858) — Frierson, 1927: 37, sp. 140a.
= Nephronaias hjalmarsoni (Dunker, 1858) — Simpson, 1914: 263.
= Unio (Simonaias) hjalmarsoni Dunker, 1858 — Martens, 1900: 509, pl. 38, figs. 11-11a.
+ — Simpson, 1900.
= Unio hjalmarsoni Dunk. — B.H. Wright, 1888: [3].
+ — Lea, 1870: 63.