ACANTHOMYRMEX basispinosus. Acanthomyrmex basispinosus Moffett, 1986c: 67, figs. 8A, 9-14 (s.w.) INDONESIA (Sulawesi). Status as species: Bolton, 1995b: 53; Yamada, Ito, et al. 2018: 10. careoscrobis. Acanthomyrmex careoscrobis Moffett, 1986c: 78, figs. 39A, 40-43 (w.) BORNEO (East Malaysia: Sarawak). Yamada, Ito, et al. 2018: 7, 18 (s. ergatoid q., m.). Status as species: Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 15 (redescription). concavus. Acanthomyrmex concavus Moffett, 1986c: 80, figs. 39B-C, 44-47 (w.) BORNEO (East Malaysia: Sarawak, Sabah). Status as species: Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10. crassispinus. Acanthomyrmex crassispina Wheeler, W.M. 1930a: 101, fig. 2 (w.) TAIWAN. Moffett, 1986c: 69 (s.). Status as species: Chapman & Capco, 1951: 114; Moffett, 1986c: 69 (redescription); Bolton, 1995b: 53; Lin & Wu, 1998: 86 (redescription); Lin & Wu, 2003: 64; Terayama, 2009: 187; Yamada, Ito, et al. 2018: 10. dusun. Acanthomyrmex dusun Wheeler, W.M. 1919e: 89 (s.) BORNEO (East Malaysia: Sarawak). [Misspelled as dusan by Chapman & Capco, 1951: 115.] Status as species: Chapman & Capco, 1951: 115; Moffett, 1986c: 70 (redescription); Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10. dyak. Acanthomyrmex dyak Wheeler, W.M. 1919e: 86 (s.w.) BORNEO (East Malaysia: Sarawak). Status as species: Chapman & Capco, 1951: 115. Junior synonym of ferox: Moffett, 1986c: 70; Bolton, 1995b: 53. ferox. Acanthomyrmex ferox Emery, 1893f: 245 (footnote), pl. 6, fig. 11 (w.) WEST MALAYSIA. [Acanthomyrmex ferox Emery, 1893a: cclxxvi. Nomen nudum.] Moffett, 1986c: 72 (s.q.m.). Status as species: Emery, 1900d: 678; Emery, 1924d: 235; Chapman & Capco, 1951: 115; Moffett, 1985a: 165; Moffett, 1986c: 70 (redescription); Bolton, 1995b: 53; Jaitrong & Nabhitabhata, 2005: 10; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10; Jaitrong & Asanok, 2019: 133 (in key). Senior synonym of dyak: Moffett, 1986c: 70; Bolton, 1995b: 53. foveolatus. Acanthomyrmex foveolatus Moffett, 1986c: 82, figs. 39D, 48-50 (s.) BORNEO (East Malaysia: Sarawak). Status as species: Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10. glabfemoralis. Acanthomyrmex glabfemoralis Zhou & Zheng, 1997a: 47, figs. 1, 2 (w.) CHINA (Guangxi). Eguchi, Bui & Yamane, 2008: 232 (s.q. “dwarf q.” m.). Status as species: Zhou, 2001b: 108; Eguchi, Bui & Yamane, 2008: 232 (redescription); Guénard & Dunn, 2012: 39; Yamada, Ito, et al. 2018: 10. humilis. Acanthomyrmex humilis Eguchi, Bui & Yamane, 2008: 238, figs. 22-30 (s.w.ergatoid q.) VIETNAM. Status as species: Yamada, Ito, et al. 2018: 10. kochi Emery, 1911; see under PHEIDOLE. laevis. Acanthomyrmex laevis Moffett, 1986c: 76, figs. 8F, 29-32 (w.) WEST MALAYSIA. Status as species: Bolton, 1995b: 53; Yamada, Ito, et al. 2018: 10. luciolae. Acanthomyrmex luciolae Emery, 1893f: 245 (s.w.) SRI LANKA. [Acanthomyrmex luciolae Emery, 1893a: cclxxvi. Nomen nudum.] Status as species: Forel, 1903a: 696; Bingham, 1903: 192; Emery, 1924d: 235; Chapman & Capco, 1951: 115; Moffett, 1986c: 76 (redescription); Bolton, 1995b: 53; Guénard & Dunn, 2012: 39; Yamada, Ito, et al. 2018: 10. malikuli. Acanthomyrmex malikuli Jaitrong & Asanok, 2019: 116, figs. 1-3 (s.w.q. ergatoid q.m.) THAILAND. mindanao. Acanthomyrmex mindanao Moffett, 1986c: 82, figs. 39E, 51-56 (s.w.) PHILIPPINES (Mindanao I.), BORNEO (East Malaysia: Sarawak). Status as species: Bolton, 1995b: 53; Pfeiffer, et al. 2011: 44; Yamada, Ito, et al. 2018: 10. minus. Acanthomyrmex minus Terayama, Ito & Gobin, 1998: 259, figs. 7-12, 22-24 (s.w.q.) INDONESIA (Sumatra). Status as species: Yamada, Ito, et al. 2018: 10. mizunoi. Acanthomyrmex mizunoi Jaitrong & Asanok, 2019: 124, figs. 4-6 (s.w.q. ergatoid q.m.) THAILAND. notabilis. Pheidole notabilis Smith, F. 1860b: 111, pl. 1, figs. 3, 4 (s.w.) INDONESIA (Bacan I.). Wheeler, G.C. & Wheeler, J. 1983: 606 (l.). Combination in Acanthomyrmex: Emery, 1893a: cclxxvi. Status as species: Roger, 1863b: 31; Mayr, 1863: 441; Smith, F. 1871a: 332; Dalla Torre, 1893: 93; Emery, 1924d: 235; Donisthorpe, 1932c: 464; Chapman & Capco, 1951: 115; Moffett, 1985a: 165; Moffett, 1986c: 86 (redescription); Bolton, 1995b: 53; Yamada, Ito, et al. 2018: 10. padanensis. Acanthomyrmex padanensis Terayama, Ito & Gobin, 1998: 257, figs. 1-6, 19-21 (s.w.q.) INDONESIA (Sumatra). Status as species: Yamada, Ito, et al. 2018: 10. sulawesiensis. Acanthomyrmex sulawesiensis Terayama, Ito & Gobin, 1998: 262, figs. 13-18, 25-27 (s.w.q.) INDONESIA (Sulawesi). Status as species: Yamada, Ito, et al. 2018: 10. thailandensis. Acanthomyrmex thailandensis Terayama, 1995: 551, figs. 1-9 (s.w.q.) THAILAND. Status as species: Yamada, Ito, et al. 2018: 10; Jaitrong & Asanok, 2019: 133 (in key)..