Cyrtonota dimidiata (Boheman, 1850)
Mesomphalia dimidiata Boheman, 1850: 302 (LT! in NRS!, PLT! in NRS!, OXUM!), 1856: 53, 1862: 144; Gemminger and Harold, 1876: 3631; Wagener, 1881: 69; Donckier, 1884: CLIV; Staines, 2002 b: 10.
Neomphalia dimidiata: Spaeth, 1913 b: 132.
Neomphalia (Neomphalia) dimidiata: Spaeth, 1914 g: 43.
Cyrtonota dimidiata: Blackwelder, 1946: 740; Borowiec, 1999 d: 107, 2002 a: 84; Flinte et al., 2009: 586; Simões et al., 2021: 206.
Distr.: Brasilia. Brazil: Para, Rio de Janeiro.
figure: habitus in colour