Name Authorship Pages Forms Locality Notes
Strumigenys zakharovi Dlussky, 1993b 60, fig. 2d,e w. TONGA
Strumigenys zandala Bolton, 1983 399, fig. 66 w. EQUATORIAL GUINEA
Strumigenys zanderi Tang & Guénard, 2023 125, figs. 42, 43, tables 2, 6 w.dq. CHINA (Hainan)
Strumigenys zapyx Bolton, 2000 916, figs. 483, 516 w. INDONESIA (Sulawesi)
Strumigenys zemi Booher et al., 2019 348. figs. 7-9 w.q. DOMINICAN REPUBLIC
Strumigenys zhenghuii Tang & Guénard, 2023 129, fig. 44, tables 2, 6 w. CHINA (Yunnan)
Strumigenys zygon Bolton, 2000 971 w. AUSTRALIA (Queensland)
Sulcomyrmex Kratochvíl, 1941b 84 [as subgenus of Tetramorium]
†Sussudio Boudinot et al., 2022 142
Syllophopsis Santschi, 1915c 259 [as subgenus of Monomorium]
Syllophopsis arnoldi Santschi, 1921c 120, fig. 2d,e w. SOUTH AFRICA Genus misspelled as Syllopsis in original description title; correctly spelled in legend of fig. 2.
Syllophopsis cryptobia Santschi, 1921c 119, fig. 2a-c w. DEMOCRATIC REPUBLIC OF CONGO
Syllophopsis elgonensis Santschi, 1935b 267, fig. 4 w. KENYA
Syllophopsis peetersi Akbar et al., 2021 405, figs. 2-6 w. INDIA (Kerala)
Syllophopsis saudiensis Aldawood, 2016 140, figs. 2, 3 w. SAUDI ARABIA
Symbiomyrma Arnol'di, 1930c 267
Symbiomyrma karavajevi Arnol'di, 1930c 269, figs. 1-4 q.m. UKRAINE
Symmyrmica Wheeler, 1904a 3
Symmyrmica chamberlini Wheeler, 1904a 5, pl. 1, figs. 1-7 w.q.m. U.S.A. (Utah)
Sympheidole Wheeler, 1904a 7
Sympheidole elecebra Wheeler, 1904a 8, pl. 2, figs. 8-11 q.m. U.S.A. (Colorado)
Synsolenopsis Forel, 1918b 155 [as subgenus of Solenopsis]
Synsolenopsis egregia Kusnezov, 1953d 342, figs. 1-3 s.w.q. ARGENTINA (Tucumán)
Synsolenopsis eximia Kusnezov, 1953d 346, fig. 4 w. ARGENTINA (Formosa)
†Syntaphus Donisthorpe, 1920b 84
†Syntaphus wheeleri Donisthorpe, 1920b 84, pl. 5, figs. 1, 2 q. GREAT BRITAIN (Oligocene)
Syntermitopone Wheeler, 1936e 169 [as subgenus of Termitopone]
Syscia Roger, 1861a 19
Syscia amblyogyna Longino & Branstetter, 2021 12, figs. 12, S1-2 w.q. GUATEMALA
Syscia arcodorsa Du et al., 2024 161, figs. 1, 2, table 1 w. CHINA (Guangxi)
Syscia atitlana Longino & Branstetter, 2021 16, figs. 12, S3 w. GUATEMALA
Syscia australis Forel, 1900b 68 w. AUSTRALIA (Queensland)
Syscia australis var. edentata Forel, 1900b 69 w. AUSTRALIA (Queensland)
Syscia austrella Longino & Branstetter, 2021 20, figs. 8, S7-8 w.dq. PANAMA
Syscia benevidesae Longino & Branstetter, 2021 21, figs. 11, S9-10 w.dq. COSTA RICA
Syscia borowieci Longino & Branstetter, 2021 21, figs. 13, S11 w. HONDURAS
Syscia boudinoti Longino & Branstetter, 2021 21, figs. 8, S12-13 w.m. HONDURAS
Syscia brachyptera Longino & Branstetter, 2021 22, figs. 9, S14-15 w.q. HONDURAS
Syscia chaladthanyakiji Jaitrong et al., 2020 3, figs. 1-6, 11 w.q. THAILAND
Syscia chiapaneca Longino & Branstetter, 2021 23, figs. 11, S16-17 w.dq. MEXICO (Chiapas)
Syscia disjuncta Longino & Branstetter, 2021 23, figs. 11, S18-20 w.q.eq. MEXICO (Tamaulipas)
Syscia grandis Longino & Branstetter, 2021 24, figs. 13, S21 w. GUATEMALA
Syscia indica Aswaj et al., 2021 67, figs. 1, 3A-F w. INDIA (Arunachal Pradesh)
Syscia jennierussae Longino & Branstetter, 2021 25, figs. 10, S24-25 w.q.eq. MEXICO (Chiapas)
Syscia lacandona Longino & Branstetter, 2021 26, figs. 12, S26-28 w.q.m. MEXICO (Chiapas)
Syscia latepunctata Longino & Branstetter, 2021 27, figs. 13, S29-30 w.q. COSTA RICA
Syscia machaquila Longino & Branstetter, 2021 27, figs. 10, S31-32 w.q. GUATEMALA
Syscia madrensis Longino & Branstetter, 2021 28, figs. 11, S33 w. U.S.A. (Arizona)
Syscia minuta Longino & Branstetter, 2021 28, figs. 8, S34-36 w.q.m. COSTA RICA
Syscia murillocruzae Longino & Branstetter, 2021 29, figs. 10, S37-38 w.q.eq. COSTA RICA