Alloporus Porat, 1872 accepted as
Plusioporus Silvestri, 1895 (additional source)
Alloporus (Hessonoporus) Attems, 1950 accepted as
Plusioporus Silvestri, 1895 (additional source)
Alloporus dissimilis Porat, 1872 (additional source)
Helicosolenus Attems, 1950 accepted as
Heteropyge Silvestri, 1897 (source of synonymy)
Heteropyge Silvestri, 1897 (additional source)
Heteropyge araguayensis (Schubart, 1947) (new combination reference)
Heteropyge bidens (Schubart, 1945) (new combination reference)
Heteropyge brasiliensis (Schubart, 1947) accepted as
Heteropyge cayennophilus (Silvestri, 1897) (new combination reference)
Heteropyge lineolatus (Attems, 1950) (new combination reference)
Heteropyge paraguayensis (Silvestri, 1895) (additional source)
Heteropyge solitarius (Attems, 1950) (new combination reference)
Nesostreptus Attems, 1926 accepted as
Plusioporus Silvestri, 1895 (additional source)
Nesostreptus novarae Attems, 1926 accepted as
Plusioporus novarae (Attems, 1927) (additional source)
Plusioporus Silvestri, 1895 (additional source)
Plusioporus salvadorii Silvestri, 1895 (additional source)
