Emery, 1911e: 10; Borowiec, 2016: 198 (species checklist); Fisher & Bolton, 2016: 347 (Malagasy checklist).
Brady et al., 2014: 4 (phylogeny); Borowiec, 2016: 191 (worker, male diagnoses); Fisher & Bolton, 2016: 345 (diagnosis); Cantone, 2017: 138 (brief male diagnosis); Yamada et al., 2018: 21 (Oriental species key); Zhou et al., 2020: 142 (key to workers); Bharti et al., 2021: 175 (species key); Gao et al., 2024: 108, 109 (phylogeny, Chinese species key); Ramamonjisoa et al., 2024: 310 (Malagasy region male diagnosis).
Extant: 17 valid species (4 synonyms, 1 obsolete combination), 0 valid subspecies (1 synonym)