Bivalvia | Galeommatida | Galeommatoidea | Lasaeidae | Arthritica semen

nominal species Erycina helmsi Hedley, 1915

Erycina helmsi Hedley, 1915 = Arthritica semen

Hedley, 1915. Proc. Linn. Soc. N.S. Wales 39: 701, pl. 80, figs. 37-39.

= Arthritica semen

Taxonomic Opinions

+ — Ponder et al., 2025

+ Arthritica semen (Menke, 1843) — Ponder, 2023