Roger, 1863b: 19; Mayr, 1863a: 407; Dalla Torre, 1893: 31; Emery, 1911e: 63; Kempf, 1972b: 96; Brandão, 1991: 340; Bolton, 1995b: 171; Schmidt & Shattuck, 2014: 143 (species checklist).
Mayr, 1865: 14 (diagnosis); Emery, 1911e: 63 (diagnosis); Kempf, 1971: 387 (all species revision, key); Bolton, 1994: 164 (synoptic classification); Bolton, 1995a: 1049 (census); Bolton, 2003: 161 (synopsis); Fernández, 2008a: 139 (all species key); Lenhart et al., 2013: 119 (revision), 124 (diagnosis), 131 (all species key); Schmidt & Shattuck, 2014: 140 (diagnosis, synopsis); Baccaro et al., 2015: 320 (genus in Brazil); Escárraga et al., 2017: 134 (males key); Cantone, 2017: 257 (brief male diagnosis); Fernández & Guerrero, 2019: 519 (Colombia species); Tozetto & Lattke J. E., 2020: 1 (male genitalia); Dias & Lattke, 2021: 6 (worker, male diagnoses), 11 (all species revision, key).
Extant: 8 valid species (3 synonyms), 0 valid subspecies (3 synonyms, 4 obsolete combinations)