BARRY BOLTON’S ANT CATALOGUE, 2020 DIACAMMA aequale. Diacamma aequale Zettel, et al. 2016: 163, figs. 46-49 (w.) PHILIPPINES (Negros I.). Type-material: holotype worker, 3 paratype workers. Type-locality: holotype Philippines: Negros Oriental, Sibulan, Lake Balinsasayao-Lake Danae (Twin Lakes), 28-30.x. (C.V. Pangantihon); paratypes with same data. Type-depositories: NMPM (holotype); HSZC (paratypes). Distribution: Philippines (Negros). anceps. Diacamma rugosum var. anceps Matsumura & Uchida, 1926: 51. Type-material: syntype workers (number not stated). Type-localities: China: Hong Kong (Ris), Indonesia: Sumatra, Enggano I., Bua Bua, v.-vi.1891 (Modigliani), and Myanmar (“Birmania”): Carin (L. Fea). Type-depository: MSNG. [First available use of Diacamma rugosum subsp. geometricum var. anceps Emery, 1897b: 155 (w.) CHINA (Hong Kong), INDONESIA (Enggano I.), MYANMAR; unavailable (infrasubspecific) name.] As unavailable (infrasubspecific) name: Emery, 1900d: 666; Forel, 1900d: 320; Emery, 1911d: 66; Forel, 1912a: 49; Forel, 1912d: 100; Forel, 1912n: 52; Wheeler, W.M. 1921c: 529; Wheeler, W.M. 1921e: 110; Wheeler, W.M. 1923b: 1; Wheeler, W.M. 1924b: 242; Wheeler, W.M. 1928c: 5; Wheeler, W.M. 1929g: 58; Wheeler, W.M. 1930h: 58; Karavaiev, 1935a: 63; Teranishi, 1940: 56; Yasumatsu, 1940a: 67; Onoyama, 1980: 196. Junior synonym of rugosum: Lin & Wu, 2003: 67. Subspecies of rugosum: Chapman & Capco, 1951: 55; Bolton, 1995b: 169; Terayama, 2009: 103; Zhou & Ran, 2010: 104; Guénard & Dunn, 2012: 58. Distribution: China, Indonesia (Enggano, Java, Sebesi), Japan, Myanmar, Taiwan. andamane. Diacamma rugosum var. andamana Chapman & Capco, 1951: 55. Type-material: syntype worker(s), syntype male(s) (numbers not stated). Type-locality: India: S Andaman Is, Kyd I. (no collector’s name). Type-depository: MHNG. [First available use of Diacamma rugosum r. vagans var. andamana Forel, 1922: 90 (w.m.) INDIA (Andaman Is); unavailable (infrasubspecific) name (Bolton, 1995b: 169).] Distribution: India (Andaman Is). arcuatum. Diacamma rugosum subsp. arcuata Karavaiev, 1925b: 118 (w.) INDONESIA (Sumatra). Type-material: holotype worker. Type-locality: Indonesia: Sumatra, Manguinang, 25.xi.1913 (O. John). Type-depository: SIZK. As unavailable (infrasubspecific) name: Karavaiev, 1935a: 60. Subspecies of rugosum: Chapman & Capco, 1951: 56; Bolton, 1995b: 169. Distribution: Indonesia (Sumatra). assamense. Diacamma tritschleri r. assamensis Forel, in Emery, 1897b: 151 (footnote) (w.) INDIA (Assam). Type-material: syntype workers (number not stated). Type-locality: India: Assam, Nissor (Smythies). Type-depository: MHNG. Status as species: Forel, 1900d: 319; Bingham, 1903: 79; Emery, 1911d: 65; Forel, 1913e: 660; Chapman & Capco, 1951: 53; Bolton, 1995b: 169; Bharti, Guénard, et al. 2016: 49. Distribution: India, Myanmar. aureovestitum. Diacamma aureovestitum Zettel, et al. 2016: 160, figs. 42-45 (w.) PHILIPPINES (Mindanao I.). Type-material: holotype worker, 13 paratype workers. Type-locality: holotype Philippines: Mindanao, Lanao del Sur Prov., Malabang, iv.-v.1945 (J.J. Marquis); paratypes with same data. Type-depositories: CASC (holotype); CASC, HSZC, NHMW (paratypes). Distribution: Philippines (Mindanao). australe. Formica australis Fabricius, 1775: 393 (w.) AUSTRALIA (no state data, “Habitat in nova Hollandia”). Type-material: holotype worker. Type-locality: Australia (“nova Hollandia”): Mus. Banks. (no further data). Type-depository: BMNH. Forel, 1915b: 26 (m.); Wheeler, G.C. & Wheeler, J. 1952c: 609 (l.). Combination in Ponera: Smith, F. 1858b: 93; Roger, 1860: 303; combination in Diacamma: Mayr, 1862: 718. Status as species: Fabricius, 1782: 492; Fabricius, 1787: 309; Gmelin, 1790: 2801; Christ, 1791: 506; Olivier, 1792: 497; Fabricius, 1793: 359; Latreille, 1802c: 128; Fabricius, 1804: 410; Roger, 1860: 303; Mayr, 1862: 718; Mayr, 1863: 407; Roger, 1863b: 16; Mayr, 1876: 87; Mayr, 1879: 660 (redescription); Emery, 1887b: 436 (in key, footnote); Dalla Torre, 1893: 28; Emery, 1897b: 152; Forel, 1910b: 18; Emery, 1911d: 65; Viehmeyer, 1914c: 515; Forel, 1915b: 26; Baltazar, 1966: 241; Taylor & Brown, 1985: 29; Taylor, 1987a: 24; Bolton, 1995b: 169; Shattuck & Barnett, 2006: 14 (redescription). Distribution: Australia. baguiense. Diacamma baguiensis Wheeler, W.M. & Chapman, 1925: 66, pl. 2, figs. 11, 12 (w.) PHILIPPINES (Luzon I.). Type-material: 2 syntype workers. Type-locality: Philippines: Luzon, Mountain Prov., Baguio, 1370 m., x.1924 (J.W. Chapman). Type-depositories: MCZC, MSNG. Status as species: Chapman & Capco, 1951: 53; Baltazar, 1966: 241; Bolton, 1995b: 169; Laciny, Pal & Zettel, 2015: 109 (redescription). Distribution: Philippines (Luzon). balinense. Diacamma rugosum subsp. balinensis Karavaiev, 1925b: 116 (w.) INDONESIA (Bali I.). Type-material: syntype workers (number not stated, “several”). Type-locality: Indonesia: Bali, Boeleleng (Singaradja), Nr. 2681 (W. Karawaiew). Type-depository: SIZK. Subspecies of rugosum: Chapman & Capco, 1951: 57; Bolton, 1995b: 169. Distribution: Indonesia (Bali). birmanum. Diacamma vagans var. birmanum Emery, 1887b: 441 (w.) MYANMAR. Type-material: syntype workers (number not stated). Type-locality: none given in original description. [Note: type-locality is Myanmar (“Birmania”): Minhla (Comotto), after Emery, 1897b: 157.] Type-depository: MSNG. [Misspelled as burmanum by Bingham, 1903: 82.] As unavailable (infrasubspecific) name: Emery, 1897b: 157; Forel, 1900d: 320; Forel, 1911a: 23; Emery, 1911d: 67; Forel, 1912n: 52; Forel, 1913k: 7; Viehmeyer, 1916a: 113; Wheeler, W.M. 1919e: 54; Wheeler, W.M. 1927b: 42; Chapman & Capco, 1951: 59 (second entry). Subspecies of vagans: Dalla Torre, 1893: 30; Bingham, 1903: 82. Subspecies of rugosum: Chapman & Capco, 1951: 55 (first entry); Bolton, 1995b: 169. Distribution: Indonesia (Sumatra), Malaysia (Peninsula, Sarawak), Myanmar, Singapore. bispinosum. Ponera bispinosa Le Guillou, 1842: 317 (w.) INDONESIA (Ternate I.). Type-material: holotype(?) worker. [Note: no indication of number of specimens is given.] Type-locality: Indonesia: Ternate (Moluques) (no collector’s name). Type-depository: MNHN. Combination in Diacamma: Mayr, 1862: 718. Status as species: Roger, 1860: 305; Roger, 1861b: 168; Mayr, 1862: 718; Mayr, 1863: 407; Roger, 1863b: 16; Smith, F. 1871a: 323; Emery, 1887b: 436 (in key, footnote), 441; Dalla Torre, 1893: 28; Emery, 1897b: 152; Emery, 1911d: 65; Chapman & Capco, 1951: 53; Wilson, 1958d: 366; Bolton, 1995b: 169. Senior synonym of buruensis: Wilson, 1958d: 367; Bolton, 1995b: 169. Senior synonym of subsulcata: Wilson, 1958d: 367; Bolton, 1995b: 169. Distribution: Indonesia (Buru, Halmahera, Ternate). brevispinum. Diacamma rugosum var. brevispina Chapman & Capco, 1951: 55. Type-material: syntype workers (number not stated). Type-locality: Myanmar (“Birmanie”): Moulmein (Hodgson). Type-depository: MHNG. [First available use of Diacamma rugosum r. geometricum var. brevisipnum Forel, 1900d: 320 (w.) MYANMAR; unavailable (infrasubspecific) name (Bolton, 1995b: 169).] [Misspelled as brevisipnum by Forel, 1900d: 320.] As unavailable (infrasubspecific) name: Emery, 1911d: 66. Distribution: Myanmar. brevistriatum. Diacamma brevistriatum Laciny, Pal & Zettel, 2015: 112, figs. 35-39 (w.) WEST MALAYSIA. Type-material: holotype worker, 58 paratype workers. Type-locality: holotype Malaysia: Perak, Cameron Highland, 40 km. SE Ipoh, Banjaran Titi Wangsa, Ringlet, 900 m., 25.iii.-3.iv.2002 (P. Cechovsky); paratypes: 28 workers with same data, 18 workers with same data but 25.iv.-5.v.2001(P. Cechovsky), 1 worker with same data but 25 km. NE Ipoh, Banjaran Titi Wangsa Mts, Korbu Mt., 1200 m., 27.i.-2.ii.1999 (P. Cechovsky), 1 worker Selangor, N Kuala Lumpur, Ulu Gombak, 16.ii.1993, #1 (H. Zettel), 5 workers Kelantan, 30 km. NW Gua Musang, Ulu Lalat, Kampong Sungai Om, 800-1000 m., 21.vi.-14.vii.2010 (P. Cechovsky), 1 worler as last but 22.v.-14.vi.2012, 2 workers Pahang, 50 km. NE Kuala Rompin, Endau Rompin N.P., Gunung Kerung, Kampong Tebu Hitam, 400 m., 9-30.iv.2008 (P. Cechovsky), 2 workers Pahang, 30 km. SE Ipoh, Banjaran Titi Wangsa, Tanah Rata, 1500 m., 14-15.iii.2002 (P. Cechovsky). Type-depositories: NHMW (holotype); HSCZ, NHMW (paratypes). Status as species: Zettel, et al. 2016: 166. Distribution: Malaysia (Peninsula). burmanum, misspelling, see under birmanum. buruensis. Diacamma rugosum subsp. buruensis Karavaiev, 1925b: 117 (w.) INDONESIA (Buru I.). Type-material: syntype workers (number not stated, “several”). Type-locality: Indonesia: Tifoe, Boeroe (= Buru), Nr. 2734 (W. Karawaiew). Type-depository: SIZK. Subspecies of rugosum: Karavaiev, 1935a: 70 (redescription); Chapman & Capco, 1951: 57. Junior synonym of bispinosum: Wilson, 1958d: 367; Bolton, 1995b: 169. caeruleum. Diacamma caeruleum Laciny, Pal & Zettel, 2015: 128, figs. 58-63 (w.) PHILIPPINES (Mindoro I.). Type-material: holotype worker, 17 paratype workers. Type-locality: holotype Philippines: Mindoro Oriental, 28 km. S Calapan, environment of Balete, 100-700 m., 27-29.xi.1992, #18 (H. Zettel); paratypes with same data. Type-depositories: NMPM (holotype); HSCZ, NHMW (paratypes). Distribution: Philippines (Mindoro). carbonarium. Diacamma carbonarium Laciny, Pal & Zettel, 2015: 131, figs. 57, 64-67 (w.) PHILIPPINES (Luzon I.). Type-material: holotype worker, 30 paratype workers. Type-locality: holotype Philippines: Luzon, Quezon Prov., Quezon Nat. Park, Old Zigzag Road, 27- 28.i.2002, #300 (H. Zettel); paratypes: 3 workers with same data, 6 workers with same data but 12- 13.ii.1996, #79a, 5