Dalla Torre, 1893: 23 (as part of Ectatomma); Emery, 1911e: 37, 38 (Rhytidoponera (Rhytidoponera), Rhytidoponera (Chalcoponera)); Chapman & Capco, 1951: 25, 27 (Asia Chalcoponera, Rhytidoponera); Taylor & Brown, 1985: 40 (Australia); Taylor, 1987a: 67 (Australia, New Caledonia & New Zealand); Bolton, 1995b: 378.
Mayr, 1867a: 88 (diagnosis); Mayr, 1876: 90 (Australia species key (as Ectatomma)); Mayr, 1887: 539 (diagnosis); Emery, 1911e: 36 (diagnosis); Emery, 1912a: 77 (Rhytidoponera metallica group revision, key); Clark, 1936: 16 (Australia species key); Brown, 1954g: 2 (Rhytidoponera impressa & Rhytidoponera metallica groups, species); Brown, 1958g: 197, 288 (review of genus, New Caledonia species key); Wilson, 1958g: 304 (Melanesia & Moluccas species key); Ward, 1980a: 478 (Australia & New Guinea Rhytidoponera impressa group, key); Ward, 1984: 135 (New Caledonia species key); Bolton, 1995a: 1052 (census); Shattuck, 1999: 204 (Australia synopsis); Andersen, 2007: 41 (Australia species groups); Heterick, 2009: 137 (south-western Australia species key); Boudinot, 2015: 56 (male identification); Cantone, 2017: 145 (brief male diagnosis); Heterick, 2021: 62 (Western Australia species key); Camacho et al., 2022: 12 (diagnosis).
Extant: 104 valid species (28 synonyms, 2 homonyms), 0 valid subspecies (26 synonyms, 17 obsolete combinations)
Fossil: 3 valid species