Emery & Forel, 1879: 456 (Europe); Dalla Torre, 1893: 70; Emery, 1922c: 124, 126 (Cardiocondyla, Xenometra); Wheeler, 1922: 827, 1021 (Afrotropical, Malagasy); Chapman & Capco, 1951: 83 (Asia); Smith, 1951c: 807 (North America); Kempf, 1972b: 73, 259 (Neotropical Cardiocondyla, Xenometra); Smith, 1979: 1375 (North America); Bolton, 1995b: 132; Fisher & Bolton, 2016: 233 (Afrotropical, Malagasy checklist); Seifert, 2024b: 140 (world checklist).
André, 1883a: 327 (Europe, Algeria species key); Forel, 1903a: 688 (India, Sri Lanka species key); Bingham, 1903: 287 (India, Sri Lanka, Burma species key); Ruzsky, 1905b: 623 (Russian Empire species key); Emery, 1909a: 20 (Palaearctic species key); Arnold, 1916: 200 (diagnosis); Emery, 1916a: 153 (Italy species); Emery, 1922c: 124, 126 (Cardiocondyla, Xenometra diagnoses); Wheeler, 1922: 149 (diagnosis); Kuznetsov-Ugamsky, 1927d: 37 (Turkestan species key); Karavaiev, 1934: 114 (Ukraine species key); Finzi, 1936: 172 (Egypt species key); Smith, 1944a: 32 (U.S.A. species key); Creighton, 1950a: 197 (Nearctic species key); Bernard, 1956c: 301 (Palaearctic species key); Bernard, 1967a: 156 (diagnosis, Western Europe species key); Bernard, 1967a: 158 (Xenometra diagnosis); Alayo, 1974: 12 (Cuba species key); Tarbinsky, 1976: 71 (Kyrghyzstan species key); Arnol'di & Dlussky, 1978: 538 (former European U.S.S.R. species key); Collingwood, 1978: 86 (Iberian Peninsula species key); Bolton, 1982: 309 (diagnosis, Afrotropical species revision, key); Kugler, 1984: 17 (males, key); Collingwood, 1985: 256 (Saudi Arabia species key); Agosti & Collingwood, 1987b: 276 (Balkans species key); Dlussky et al., 1990: 193 (Turkmenistan species key); Ogata, 1991b: 96 (diagnosis, Japan); Morisita et al., 1992: 31 (Japan species key); Atanassov & Dlussky, 1992: 172 (Bulgaria species key); Arakelian, 1994: 42 (Armenia species key); Bolton, 1995a: 1048 (census); Radchenko, 1995g: 452 (Palaearctic species key); MacKay, 1995: 170 (New World species key); Wu & Wang, 1995a: 68 (China species key); Collingwood & Agosti, 1996: 326 (Saudi Arabia species key); Collingwood & Prince, 1998: 16 (Portugal species key); Terayama, 1999d: 99 (Japan species, review); Shattuck, 1999: 129 (Australia synopsis); Zhou, 2001a: 85 (China, Guangxi species key); Rigato, 2002: 172 (Afrotropical species key); Seifert, 2003a: 292 (Cardiocondyla elegans, Cardiocondyla bulgarica, Cardiocondyla batesii, Cardiocondyla nuda, Cardiocondyla shuckardi, Cardiocondyla stambuloffii, Cardiocondyla wroughtonii, Cardiocondyla emeryi, Cardiocondyla minutior groups revision, key); Terayama, 2009: 179 (Taiwan species key); Eguchi et al., 2011: 13 (diagnosis, Vietnam synopsis); Sarnat & Economo, 2012: 72 (Fiji Is species key); Baccaro et al., 2015: 270 (genus in Brazil); Fisher & Bolton, 2016: 231 (diagnosis); Seifert et al., 2017: 324, 337 (Cardiocondyla nuda group revision, key); Cantone, 2017: 192 (brief male diagnosis); Fernández & Serna, 2019: 819 (Colombia species key); Heterick, 2021: 157 (Western Australia species key); Seifert, 2023a: 1 (revision of species groups with Oriental and Australasian origin), 6 (phylogenetic placement and diagnosis), 7 (worldwide species groups), 14 (key to Oriental and Australasian species group workers); Seifert, 2023b: 1 (Palearctic revision), 8 (Cardiocondyla elegans group, Cardiocondyla ulianini group, Cardiocondyla batesii group, Cardiocondyla stambuloffii group diagnoses, key to Palearctic species); Sharaf et al., 2024: 3 (synoptic checklist of Saudi Arabia species), 8 (Saudi Arabia species key); Seifert, 2024b: 117 (Cardiocondyla wroughtonii group revision), 118 (Cardiocondyla wroughtonii group worker key).
Extant: 87 valid species, 2 valid subspecies
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