Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Micronaias arata

nominal species Unio globulosus ‘Dunker, in coll.’ Martens, 1900

Unio globulosus ‘Dunker, in coll.’ Martens, 1900 = Micronaias arata

‘Dunker, in coll.’ Martens, 1900. Biol. Centr.-Amer., Moll.: 499.
(intro'd as syn of Unio aratus Lea, 1843)
Type(s): HOLOTYPE (MONOTYPY) ZMB/MOLL_305844, Central America.

Taxonomic Opinions

+ Micronaias arata (Lea, 1843) — Cummings et al., 2025: 215, pl. 39 middle left.

+ Unio (Arotonaias) aratus Lea — Martens, 1900: 499, pl. 39, figs. 1-3b.