Pheidole jacobsoni

Distribution based on Regional Taxon Lists
Indo-Australian Region: Borneo, Indonesia, Malaysia, Philippines. Oriental Region: Thailand.

Nomenclature

 *  jacobsoni. Pheidole javana subsp. jacobsoni Forel, 1911b: 203 (s.w.q.m.) INDONESIA (Java). Subspecies of fervens: Bolton, 1995b: 323. Raised to species, senior synonym of orophila and material of the unavailable name taipingensis referred here: Eguchi, 2004: 200.
 * orophila. Pheidole orophila Eguchi, 2001b: 85, figs. 32, 62 (s.w.) WEST MALAYSIA. Junior synonym of jacobsoni: Eguchi, 2004: 200.

Type Material
Pheidole orophila (Eguchi 2001) - Holotype Major, colony: Eg00-WM-001, Cameron Highlands (ca. 1500 malt.), W. Malaysia (Southern Malay Peninsula), K. Eguchi leg., 2000, deposited in. Paratypes 14 majors and 15 minors from the same colony to which the holotype belongs, deposited in, FRIM, , , , , , and.

References based on Global Ant Biodiversity Informatics

 * Chapman, J. W., and Capco, S. R. 1951. Check list of the ants (Hymenoptera: Formicidae) of Asia. Monogr. Inst. Sci. Technol. Manila 1: 1-327
 * Eguchi K. 2001. A revision of the Bornean species of the ant genus Pheidole (Insecta: Hymenoptera: Formicidae: Myrmicinae). Tropics Monograph Series 2: 1-154.
 * Eguchi K. 2003. A study on the male genitalia of some Asian species of Pheidole (Hymenoptera, Formicidae, Myrmicinae). Sociobiology 41: 317-355.
 * Eguchi K. 2004. Taxonomic revision of two wide-ranging Asian ants, Pheidole fervens and P. indica (Insecta: Hymenoptera, Formicidae), and related species. Annalen des Naturhistorischen Museums in Wien. B, Botanik, Zoologie 105: 189-209
 * Forel A. 1911. Ameisen aus Java beobachtet und gesammelt von Herrn Edward Jacobson. II. Theil. Notes Leyden Mus. 33: 193-218.
 * [[Media:Forel 1913l.pdf|Forel A. 1913k. Wissenschaftliche Ergebnisse einer Forschungsreise nach Ostindien ausgeführt im Auftrage der Kgl. Preuss. Akademie der Wissenschaften zu Berlin von H. v. Buttel-Reepen. II. Ameisen aus Sumatra, Java, Malacca und Ceylon. Gesammelt von Herrn Prof. Dr. v. Buttel-Reepen in den Jahren 1911-1912. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 36:1-148.]]
 * Jaitrong W.; Nabhitabhata, J. 2005. A list of known ant species of Thailand. The Thailand Natural History Museum Journal 1(1): 9-54.
 * Pfeiffer M.; Mezger, D.; Hosoishi, S.; Bakhtiar, E. Y.; Kohout, R. J. 2011. The Formicidae of Borneo (Insecta: Hymenoptera): a preliminary species list. Asian Myrmecology 4:9-58