Dalla Torre, 1893: 16; Emery, 1911e: 14; Kempf, 1972b: 91; Bolton, 1995b: 167; Borowiec, 2016: 112 (species checklist); Boudinot et al., 2024: 141 (fossil synopsis)
Emery, 1911e: 14 (diagnosis); Arnold, 1915: 19 (diagnosis); Wheeler, 1922: 640 (genera key); Wheeler, 1924b: 104 (all species key); Menozzi, 1931d: 194 (all species key); Wheeler, 1937b: 444 (all species key); Brown, 1975: 36 (diagnosis, review of tribe and genus, all species key); Bolton, 1990a: 59 (abdominal morphology); De Andrade, 1998a: 581 (diagnosis, all species revision, key); De Andrade, 2001: 62 (males key); Bolton, 2003: 33, 138 (diagnosis, synopsis); Brady et al., 2014: 4 (phylogeny); Baccaro et al., 2015: 154 (genus in Brazil); Borowiec, 2016: 106 (diagnosis); Palacio, 2019: 595 (Colombia species key).
Extant: 10 valid species (3 synonyms), 0 valid subspecies (1 synonym)
Fossil: 3 valid species