Name Authorship Pages Forms Locality Notes
Overbeckia papuana Klimeš, 2022 570, figs. 5-7 w.q.m. PAPUA NEW GUINEA
Overbeckia subclavata Viehmeyer, 1916a 152, figs. 11, 12 w.q.m. SINGAPORE
Oxyepoecus Santschi, 1926d 6
Oxyepoecus bidentatus Delsinne & Mackay, 2011 2, figs. 2, 3 w. PARAGUAY
Oxyepoecus browni Albuquerque & Brandão, 2004 60, figs. 1a-c w. BRAZIL (Minas Gerais)
Oxyepoecus bruchi Santschi, 1926d 6, figs. A-D q. ARGENTINA (Córdoba)
Oxyepoecus crassinodus Kempf, 1974b 482, figs. 2, 8, 15, 21 w. BRAZIL (Paraná, Santa Catarina)
Oxyepoecus ephippiatus Albuquerque & Brandão, 2004 64, figs. 2a-c w.q. BRAZIL (Amazonas)
Oxyepoecus kempfi Albuquerque & Brandão, 2004 67, figs. 3a-c w. BRAZIL (Piauí)
Oxyepoecus longicephalus Albuquerque & Brandão, 2004 69, figs. 4a-c w. BRAZIL (Rio Grande do Sul)
Oxyepoecus myops Albuquerque & Brandão, 2009 295, figs. 1a-c, 6 w.q. BRAZIL (São Paulo)
Oxyepoecus plaumanni Kempf, 1974b 492, figs. 27-30 w.q. BRAZIL (Rio Grande do Sul)
Oxyepoecus quadratus Albuquerque & Brandão, 2004 73, figs. 6a-c w. ECUADOR
Oxyepoecus regularis Ulysséa & Brandão, 2012 169, figs. 1, 2 w.q. BRAZIL (Bahia)
Oxyepoecus reticulatus Kempf, 1974b 502, figs. 23-26 w.q. BRAZIL (Santa Catarina)
Oxyepoecus rosai Albuquerque & Brandão, 2009 304, figs. 5a-c, 8 w.q. BRAZIL (São Paulo)
Oxyepoecus striatus Mackay & Delsinne, 2011 5, fig. 4 w. PARAGUAY
Oxyepoecus turgidus Kempf, 1969 278, figs. 1-3 w. BRAZIL (São Paulo, Goiás)
Oxyepoecus vivax Kempf, 1974b 508, figs. 31-33, 38, 39 q. BRAZIL (Minas Gerais)
Oxygyne Forel, 1901j 375 [as subgenus of Crematogaster]
Oxyidris Wilson, 1985a 5
Oxyidris antillana Wilson, 1985a 5, fig. 3 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
Oxyopomyrmex André, 1881c 72
Oxyopomyrmex (Goniomma) blanci r. tuneticus Forel, 1905e 175 w. TUNISIA
Oxyopomyrmex (Goniomma) hispanicus r. tuneticus var. thoracica Santschi, 1907 330 w. TUNISIA
Oxyopomyrmex (Goniomma) punicus Forel, 1907e 205 w. TUNISIA
Oxyopomyrmex arenarius Reyes-López, 2025 6, figs. 4-6, S1 w. SPAIN
Oxyopomyrmex emeryi Santschi, 1908 524, fig. 9 w. TUNISIA
Oxyopomyrmex emeryi st. sabulonis Santschi, 1915a 62 w. TUNISIA
Oxyopomyrmex emeryi var. brunnescens Santschi, 1929e 147 w. TUNISIA
Oxyopomyrmex emeryi var. laticeps Santschi, 1915a 62 w. TUNISIA
Oxyopomyrmex gaetulus Santschi, 1929e 146 q.m. MOROCCO
Oxyopomyrmex insularis Santschi, 1908 523, fig. 7 w.m. SPAIN (Canary Is)
Oxyopomyrmex insularis var. major Santschi, 1923f 326 w. SPAIN (Canary Is)
Oxyopomyrmex krueperi Forel, 1911f 344 w. GREECE
Oxyopomyrmex laevibus Salata & Borowiec, 2015b 22, figs. 19-21, 76 w. GREECE (Crete)
Oxyopomyrmex lagoi Menozzi, 1936b 278, fig. VII w. GREECE (Karpathos)
Oxyopomyrmex magnus Salata & Borowiec, 2015b 25, figs. 22-30, 77 w.aq.m. SPAIN
Oxyopomyrmex negevensis Salata & Borowiec, 2015b 31, figs. 31-33, 78 w. ISRAEL
Oxyopomyrmex oculatus André, 1881c 73, pl. 3, figs. 1-3 w. ISRAEL
Oxyopomyrmex pallens Reyes-López, 2025 9, figs. 6, 7, S2 w. SPAIN
Oxyopomyrmex polybotesi Salata & Borowiec, 2015b 50, figs. 58-60, 83 w. GREECE (Nisyros)
Oxyopomyrmex pygmalioni Salata & Borowiec, 2015b 53, figs. 61-63, 84 w. CYPRUS
Oxyopomyrmex sabulonis var. rugocciput Santschi, 1923f 326 w. TUNISIA
Oxyopomyrmex santschii Forel, 1904d 8 w.q.m. TUNISIA
Oxyopomyrmex santschii var. nigripes Santschi, 1907 329 w.q.m. TUNISIA
Oxyopomyrmex santschii var. nitidior Santschi, 1910a 46 w. TUNISIA
Oxyopomyrmex santschii var. siciliana Karavaiev, 1912a 11 w. ITALY (Sicily)
Oxyopomyrmex saulcyi Emery, 1889b 440 w.q.m. FRANCE
Oxyopomyrmex saulcyi var. cabrerae Forel, 1897a 133 q. SPAIN