Canthidium (Neocanthidium) punctatum (Schmidt, 1922)
Canthon puncticollis Redtenbacher, 1868: 52 [name permanently invalid by being a junior primary homonym of Canthon puncticollis LeConte, 1866]. Type locality: Brazil (“ Eben daher [Brasilien]”). Type material: Unsexed lectotype (NHMW), designated by Vaz-de-Mello & Cupello (2018a: 50); location of paralectotypes unknown.
Canthon punctatus Schmidt, 1922: 72 [replacement name for Canthon puncticollis Redtenbacher, 1868 . Transferred to Canthidium (Canthidium) by Vaz-de-Mello & Cupello (2018a: 50; see also Vaz-de-Mello & Cupello 2018b); here transferred to the subgenus Neocanthidium]. Distribution: Brazil: Minas Gerais (Martínez & Halffter 1986a).
Canthidium excisipes Balthasar, 1939: 123 [synonymized by Vaz-de-Mello & Cupello (2018a: 51)]. Type locality: Brazil: Minas Gerais (“ Brasilia, Minas Geraes ”). Type material: Unsexed holotype (NMPC—ex Balthasar collection).