Name Authorship Pages Forms Locality Notes
Xiphomyrmex weitzeckeri r. guineensis Bernard, 1953b 251, fig. 14Dg w. GUINEA
Xiphomyrmex weitzeckeri subsp. edithae Weber, 1943d 375 w. SOUTH SUDAN
Xiphomyrmex weitzeckeri var. nigellus Santschi, 1932b 389 w.q. ZIMBABWE
Xiphomyrmex zonacaciae Weber, 1943d 376, pl. 16, fig. 34 w. SOUTH SUDAN
Xiphopelta Forel, 1913a 108 [as subgenus of Ponera]
Xymmer Santschi, 1914d 311 [as subgenus of Stigmatomma]
Xymmer phungi Satria et al., 2016 143, figs. 1-11 w.q. VIETNAM
†Yantaromyrmex Dlussky & Dubovikoff, 2013 307.
†Yantaromyrmex intermedius Dlussky & Dubovikoff, 2013 311, fig. 14 w. GERMANY (Bitterfeld Amber, Eocene)
†Yantaromyrmex mayrianum Dlussky & Dubovikoff, 2013 311, figs. 15-19 w. BALTIC AMBER (Eocene)
Yavnella Kugler, 1987 52
Yavnella argamani Kugler, 1987 53, figs. 14-18 m. ISRAEL
Yavnella indica Kugler, 1987 55, figs. 19-22 m. INDIA (Kerala)
Yavnella laventa Griebenow et al., 2022 1126, figs. 4-12 w. IRAN
†Ypresiomyrma Archibald et al., 2006 492
†Ypresiomyrma bartletti Archibald et al., 2006 493, figs. 3, 16I, 17C q. CANADA (British Columbia, Eocene)
†Ypresiomyrma orbiculata Archibald et al., 2006 492, figs. 2, 16M, 17A q. CANADA (British Columbia, Eocene)
†Ypresiomyrma orientalis Dlussky et al., 2015 139, figs. 18, 19 q. RUSSIA (Sikhote-Alin, Bol’shaya Svetlovodnaya, Eocene)
Yunodorylus Xu, 2000b 297
Yunodorylus sexspinus Xu, 2000b 298, figs. 1-6 w. CHINA (Yunnan)
Zacryptocerus Wheeler, 1911g 175 (see also footnote)
†Zacryptocerus alveolatus Vierbergen & Scheven, 1995 166, fig. 9 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
†Zacryptocerus integerrimus Vierbergen & Scheven, 1995 162, fig. 5 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
†Zacryptocerus obscurus Vierbergen & Scheven, 1995 164, fig. 8 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
†Zacryptocerus pseudoaztecus Vierbergen & Scheven, 1995 163, fig. 7 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
Zacryptocerus solidus Kempf, 1974a 73, figs. 3, 4 w. BRAZIL (Amazonas)
†Zacryptocerus squamosus Vierbergen & Scheven, 1995 163, fig. 6 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
Zacryptocerus ustus Kempf, 1973c 450, figs. 1-4 w. BRAZIL (Minas Gerais)
Zasphinctus Wheeler, 1918a 219 [as subgenus of Eusphinctus]
Zasphinctus aprilia Hita Garcia & Gómez, 2025 36, figs. 2, 3A, 4A, 5A, 6A, 7A, 8A, 10A, 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A, 19A, 20A, 21A, 25 w. UGANDA
Zasphinctus kouakoui Hita Garcia & Gómez, 2025 38, figs. 3B, 4B, 5B, 6B, 7B, 8B, 10B, 11B, 12B, 13B, 14B, 15B, 16B, 17B, 18B, 19B, 20B, 21B, 26 w. IVORY COAST
Zasphinctus lolae Hita Garcia & Gómez, 2025 40, figs. 3C, 4C, 5C, 6C, 7C, 8C, 9C, 9D, 10C, 11C, 12C, 13C, 14C, 15C, 16C, 17C, 18C, 19C, 20C, 21C, 27 w. GHANA
Zasphinctus lumumbai Hita Garcia & Gómez, 2025 29, figs. 3D, 4D, 5D, 6D, 7D, 8D, 10D, 11D, 12D, 13D, 14D, 15D, 16D, 17D, 18D, 19D, 20D, 21D, 22 w. DEMOCRATIC REPUBLIC OF THE CONGO
Zasphinctus ndouri Hita Garcia & Gómez, 2025 42, figs. 3E, 4E, 5E, 6E, 7E, 8E, 10E, 11E, 12E, 13E, 14E, 15E, 16E, 17E, 18E, 19E, 20E, 21E, 28 w. SENEGAL
Zasphinctus obamai Hita Garcia, 2017 51, figs 3, 4A, D, G, J, M, P, 5A, D, G, J, M, P, 6A, D, G, J, M, P, 7, 8, 13A, 16, video 1 w. KENYA
Zasphinctus sahyadriensis Sadasivan & Kripakaran, 2022 21376, figs. 1, 7-9, 11 w. INDIA (Kerala)
Zasphinctus sarowiwai Hita Garcia, 2017 59, figs. 3, 4B, E, H, K, N, Q, 5B, E, H, K, N, Q, 6B, E, H, K, N, Q, 9, 10, 13B, 14, 15, videos 2, 4, 5 w. CAMEROON
Zasphinctus wilsoni Hita Garcia, 2017 62, figs. 3, 4C, F, I, L, O, R, 5C, F, I, L, O, R, 6C, F, I, L, O, R, 11, 12, 13C, video 3 w. MOZAMBIQUE
Zatania LaPolla et al., 2012 204
†Zatania electra LaPolla et al., 2012 206, figs. 30a-b, 31a-b w.m. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
Zatania gloriosa LaPolla et al., 2012 210, figs. 16-19, 32-39 w.q.m. MEXICO (Chiapas)
Zatapinoma Wheeler, 1928a 20
Zatapinoma annandalei Wheeler, 1928a 20, fig. 1 s.w. INDIA (Odisha)
Zatapinoma wheeleri Mann, 1935 36, fig. 2 s. SAMOA
Zatapinoma williamsi Wheeler, 1935b 44 s.q. PHILIPPINES (Luzon)
Zealleyella Arnold, 1922 579 (diagnosis in key) [as subgenus of Plagiolepis]
†Zhangidris Bolton, 2003 259
†Zherichiniini Dlussky, 1988a 56
†Zherichinius Dlussky, 1988a 57
†Zherichinius horribilis Dlussky, 1988a 57, figs. 4, 5 w. RUSSIA (Sakhalin I., Sakhalin amber, Palaeocene)