Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Echyridella menziesii

nominal species Diplodon (Hyridella) menziesi acuta Suter, 1907

Diplodon (Hyridella) menziesi acuta Suter, 1907 = Echyridella menziesii

(intro'd as intra-sp. of Unio menziesii Gray, 1843)
Suter, 1907. Proc. Malac. Soc. London 7: 239, pl. 22, figs. 11-12.
Suter, 1913. Manual New Zealand Mollusca: 940, pl. 11, figs. 11-11a.
HOLOTYPE NMNZ M.125074, Lake Omapere, North I., New Zealand [-35.333, 173.8 > ± 100 km].

Taxonomic Opinions

+ Echyridella menziesii (J.E. Gray, 1843) — Nagel, 2025: 198.

holotype NMNZ M.125074 — New Zealand, “Lake Omapere, between Bay of Islands and Hokianga” [35°21’S 173°47’E] (Museum of New Zealand Te Papa Tongarewa)

paratype SMF 3538/1 (ex. H. Suter [ex P. Walsh, leg. Miss Willis])

+ Echyridella menziesii (Gray, 1843) — Fenwick & Marshall, 2006: 72.

+ Hyridella menziesii — Marshall & Fenwick, 2006: 21.

+ Hyridella (Echyridella) menziesi (Gray) — Haas, 1969: 505.

+ Hyridella (Echyridella) menziesi (Gray, 1843) — McMichael & Hiscock, 1958: 460, pl. 14, fig. 12.

holotype DMW_5476 — Lake Omapere, North Island, New Zealand.

paratypes DMW_C.25498 — Lake Omapere, North Island, New Zealand.

= Diplodon (Hyridella s.s.) (Group of D. menziezi [sic]) menziezi [sic] var. acutus Suter — Simpson, 1914: 1293.