Name Authorship Pages Forms Locality Notes
Leptothorax bugnioni subsp. pupseli var. martellii Menozzi, 1940a 269 w.q. LIBYA
Leptothorax bugnioni var. marocana Santschi, 1909c 463 q.m. MOROCCO
Leptothorax bulgaricus Forel, 1892j 314, pl. 5, fig. 5 w. BULGARIA
Leptothorax bulgaricus st. cypridis Santschi, 1930c 266 w.q. CYPRUS
Leptothorax bulgaricus subsp. aeolius Forel, 1911f 334 w. TURKEY
Leptothorax bulgaricus subsp. archangelskiji Kuznetsov-Ugamsky, 1926b 74, figs. 19-26 w.q.m. KAZAKHSTAN
Leptothorax bulgaricus subsp. graecus Forel, 1911f 336 w.q. GREECE (+ Corfu)
Leptothorax bulgaricus subsp. smyrnensis Forel, 1911f 335 w.q. TURKEY
Leptothorax bulgaricus subsp. smyrnensis var. ionia Forel, 1911f 336 w. TURKEY
Leptothorax bulgaricus var. melleus Forel, 1904c 375 w.q. TAJIKISTAN
Leptothorax buschingeri Kutter, 1967c 88, figs. 14, 15 m. SWITZERLAND
Leptothorax cabrerae Forel, 1893f 464 w. SPAIN (Canary Is)
Leptothorax cabrerae st. mauritanicus Santschi, 1909c 466 w.q.m. MOROCCO
Leptothorax cabrerae st. productus Santschi, 1918a 35, fig. C w.q. MOROCCO
Leptothorax cabrerae st. productus var. sericeiventris Santschi, 1918a 35 w. MOROCCO
Leptothorax cabrerae var. stitzi Santschi, 1918a 34
Leptothorax caesari Espadaler, 1997c 146, figs. 1-6 w.q.m. SPAIN
Leptothorax cagnianti Tinaut, 1983 319, figs. 1-5 w.m. SPAIN
Leptothorax canadensis Provancher, 1887c 245 w.q.m. CANADA (Ontario)
Leptothorax canadensis subsp. obscurus Viereck, 1903 71 w. U.S.A. (New Mexico)
Leptothorax canescens Santschi, 1908 526 q. SPAIN (Canary Is)
Leptothorax caparica Henin et al., 2001 163, figs. 1, 2 w. PORTUGAL
Leptothorax carinthiacus Bernard, 1957a 46, figs. 1, 2 w.q.m. AUSTRIA
Leptothorax caritatis De Andrade, 1999a 134, figs. 1, 3 w. DOMINICAN REPUBLIC (Dominican Amber, Miocene)
Leptothorax catalaucoides Snelling, 1992a 99, figs. 6-8 w. CAMEROON
Leptothorax caucasicus Arnol'di, 1977a 198 w. GEORGIA
Leptothorax cenatus Bolton, 1982 327, figs. 11, 15 w. KENYA
Leptothorax cervantesi Santschi, 1919e 242, fig. 1 w. SPAIN
Leptothorax congruus Smith, 1874b 406 w. JAPAN
Leptothorax congruus var. eburneipes Wheeler, 1927e 1 w. CHINA (Beijing)
Leptothorax congruus var. spinosior Forel, 1901j 371 w. JAPAN
Leptothorax congruus var. wui Wheeler, 1929g 7 w.q.m. CHINA (Beijing)
Leptothorax convexus Forel, 1894d 36 w. ALGERIA
Leptothorax convexus var. timida Santschi, 1912c 148 w.m. MOROCCO
Leptothorax cordieri Bondroit, 1918 126, fig. 62 w. FRANCE (Corsica)
Leptothorax cordieri var. rougeti Bondroit, 1918 127 w. FRANCE
Leptothorax cornibrevis Collingwood, 1961a 63, fig. 8 w. AFGHANISTAN
Leptothorax corticalis var. korbi Emery, 1924f 254 w.q. AZERBAIJAN
Leptothorax crepuscularis Tinaut, 1995 90, figs. 1-4 w.q.m. SPAIN
Leptothorax cristinae Espadaler, 1997b 153 w.q.m. SPAIN
Leptothorax curvispinosus Mayr, 1866a 508, pl., fig. 13 w. NORTH AMERICA
Leptothorax curvispinosus subsp. annectens Wheeler, 1903d 242, pl. 12, fig. 13 w. U.S.A. (Colorado)
Leptothorax curvispinosus subsp. rugatulus var. cockerelli Wheeler, 1903d 241 w.q. U.S.A. (New Mexico)
Leptothorax curvithorax Bondroit, 1918 130, fig. 63 w. FRANCE
Leptothorax cuyaguateje Fontenla Rizo, 1998b 65, fig. 3 w. CUBA
Leptothorax delaparti Forel, 1890b lxxii w.q. ALGERIA
Leptothorax denticulatus Mayr, 1901b 5 w.q. SOUTH AFRICA
Leptothorax denticulatus Stitz, 1917 336, fig. 4 w. SPAIN (Canary Is)
Leptothorax desertorum Dlussky, 1981b 17
Leptothorax desioi var. melanica Menozzi, 1939a 307 w. PAKISTAN