Mayr, 1863a: 436; Roger, 1863b: 20; Dalla Torre, 1893: 15; Emery, 1911e: 22; Wheeler, 1922: 758, 1006 (Afrotropical, Malagasy); Taylor & Brown, 1985: 35 (Australia); Taylor, 1987a: 47 (Australia); Bolton, 1995b: 287; Fisher & Bolton, 2016: 332 (Afrotropical, Malagasy checklist).
Mayr, 1865: 16 (diagnosis); Emery, 1911e: 22 (diagnosis); Menozzi, 1929e: 518 (diagnosis, all species revision, key); Brown, 1960a: 169 (review of genus); Bolton, 1973a: 331 (diagnosis); Bolton, 1995a: 1051 (census); Gronenberg et al., 1998: 241 (mandible morphology); Shattuck, 1999: 192 (Australia synopsis); Bihn & Verhaagh, 2007: 11 (Indo-Australia species key); Yoshimura & Fisher, 2012a: 16 (male diagnosis); Eguchi et al., 2014: 24 (diagnosis, Vietnam synopsis); Yoshimura & Fisher, 2014: 1 (Madagascar species revision), 9 (female and male diagnosis), 16 (Madagascar species key); Fisher & Bolton, 2016: 331 (diagnosis); Ward & Fisher, 2016: 689 (phylogeny); Cantone, 2017: 102 (brief male diagnosis); Ramamonjisoa et al., 2024: 299 (Malagasy region male diagnosis).
Extant: 14 valid species (3 synonyms), 0 valid subspecies (1 synonym)