Dalla Torre, 1893: 7; Emery, 1910b: 16; Kempf, 1972b: 76; Bolton, 1995b: 145; Borowiec, 2016: 101 (species checklist).
Emery, 1910b: 16 (diagnosis); Borgmeier, 1955: 59, 62 (diagnosis, all species revision, key); Gotwald, 1971: 161 (phylogeny); Gotwald & Kupiec, 1975: 961 (morphology); Watkins, 1976: 6 (all species key); Palacio, 1999: 148 (Colombia species key); Bolton, 2003: 35, 143 (diagnosis, synopsis); Brady et al., 2014: 4 (phylogeny); Baccaro et al., 2015: 152 (genus in Brazil); Borowiec, 2016: 95 (worker, male diagnoses); Cantone, 2017: 128 (brief male diagnosis); Palacio, 2019: 588 (Colombia species key).
Extant: 4 valid species
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