Taxonomic history
Wang, 2003a PDF: 412 (ergatoid q.).Combination in Pristomyrmex: Mayr, 1886c PDF: 361.Senior synonym of Pristomyrmex pungens (and its junior synonym Pristomyrmex japonicus): Wang, 2003a PDF: 410.Material examined: Marinduque: 1 km N Sihi, Malinao Spring, 16.11.1998, leg. H. Zettel (# 139), 1 [worker] (NHMW).Camote s: Pacijan Island, San Francisco, Northern Poblacion, Lake Danao, 27.11.2001, leg. H. Zettel (# 281), 1 [worker] (CZW);Leyte: Leyte Prov., Hilusig, 14.II.2000, leg. H. Zettel (# 238), 1 [worker] (CZW).Bohol: Loboc, bank of Loboc River at Loboc Falls, 27.XI.2005, leg. C. Pangantihon (# P424a), 23 [worker] (CZW, NHMW);same locality and date, leg. H. Zettel (# 424a), 4 [worker] (NHMW).Mindanao: Surigao del Norte, 40 km S Surigao, Songkoy Spring, 8.II.2000, leg. H. Zettel (# 231), 16 [worker] (CZW);same locality and date, leg. S. Schoedl (# 11), 6 [worker] (NHMW);Surigao del Norte, SW Bacuag, Payapag, "Little Baguio" Waterfalls, 6.II.2000, leg. H. Zettel (# 228), 1 [worker] (CZW).
Diagnosis of worker: TL 2.6 - 3.3 mm. Lateral portions of clypeus reduced. Masticatory margin of mandible with diastema, basal margin with or without inconspicuous tooth. Dorsum of head and alitrunk rugoreticulate. Pronotal spines absent, propodeal spines long. Petiole with peduncle not clearly separated from node. Tibiae brown or reddish.
Previous records from the Philippines: Mindoro Occidental (San Josà ), Samar (without further information),Mindanao: Agusan (Talacogon) (Wang 2003).
General distribution: southern and central China, Japan, Taiwan, Thailand, Vietnam, Singapore, Borneo, Philippines, New Guinea (Wang 2003).
