Bivalvia | Unionida | Hyrioidea | Hyriidae | Hyriinae | Echyridella aucklandica

Simpson, 1902. Nautilus 16: 30.
Simpson, 1914. Descr. Cat. Naiades: 1307.
Type(s): LECTOTYPE USNM_162342 (by McMichael & Hiscock, 1958: 476), Waiuku, New Zealand.
+ Echyridella aucklandica (Gray, 1843) — Graf & Cummings, 2021: 26.
+ Echyridella aucklandicus (Gray, 1843) — Walker et al., 2014: 66.
+ Echyridella aucklandica (Gray, 1843) — Marshall et al., 2014: 193.
= Cucumerunio websteri (Simpson, 1902) — IUCN, 2013: [web].
= Cucumerunio websteri Simpson, 1902 — Bogan, 2010: [9].
= Cucumerunio websteri (Simpson, 1902) — Graf & Cummings, 2007: 313.
= Cucumerunio websteri websteri (Simpson, 1902) — Fenwick & Marshall, 2006: 69.
= Cucumerunio websteri (Simpson) — Walker et al., 2001: 9.
= Hyridella (s.s.) aucklandica websteri (Gray in Dieffenbach, 1843) — Haas, 1969: 503.
= Cucumerunio websteri websteri (Simpson, 1902) — Ponder, 1964: 30, fig. 30.
= Cucumerunio websteri websteri (Simpson, 1902) — McMichael & Hiscock, 1958: 476, pl. 15, figs. 5-9.
= Diplodon (Hyridella sec. Cucumaria) websteri Simpson, 1902 — Simpson, 1914: 1307.