Xenobius Borgmeier 1931
Xenobius Borgmeier 1931: 358 . Type species: Xenobius rotundiceps Borgmeier, 1931, original designation. Distribution: Brazil (Goias). Notes: Xenobius is currently known as a monotypic genus endemic to the Neotropical region (Brazil); subtribe placement, phylogeny (Chani-Posse 2013).
Xenobius rotundiceps Borgmeier 1931
Xenobius rotundiceps Borgmeier 1931: 360 . Type locality: Campinas, Goyaz. Type depository: Borgmeier 23 ST; DZUP 1 ST. Distribution: Brazil (Goiás) . Note: with Nomamyrmex schlechtendali Mayr (Seevers 1965) . Note: distribution within Brazil (Asenjo et al. 2013).