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Ogata, K. 1994a. A taxonomic note on the subfamily Leptanillinae. [Abstract.] [In Japanese.]. Ari 17:2-3.

Ogata, K. 1994b. The Oriental chaos: current state and prospect of ant taxonomy in the Oriental region. [Abstract.] [In Japanese.]. Ari 18:36-37.

Ogata, K. 1994c. Ant fauna of the Nansei Islands, Japan. [Abstract.] [In Japanese.]. Ari 18:39.

Ogata, K.; Bolton, B. 1989. A taxonomic note on the ant Monomorium intrudens F. Smith (Hymenoptera, Formicidae). Japanese Journal of Entomology 57:459-460. PDF

Ogata, K.; Hirashima, Y.; Miura, T.; Maeta, Y.; Yano, K.; Ko, J.-H. 1985. Ants collected in pine forests infested by the pine needle gall midge in Korea (Hymenoptera, Formicidae). Esakia 23:159-163.

Ogata, K.; Murai, K.; Yamauchi, K.; Tsuji, K. 1996. Size differentiation of copulatory organs between winged and wingless reproductives in the ant Technomyrmex albipes. Naturwissenschaften 83:331-333.

Ogata, K.; Okido, H. 2002. Taxonomy of the tribe Myrmecinini with special reference to the enigmatic genus Perissomyrmex. [Abstract.]. P. 157 in: Billen, J. P. J. 2002. XIV International Congress of IUSSI. The Golden Jubilee Proceedings. 27 July - 3 August 2002, Hokkaido University, Sapporo, Japan. Sapporo: XIV International Congress of IUSSI, 233 pp.

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Ogata, K.; Onoyama, K. 1998. A revision of the ant genus Smithistruma Brown of Japan, with descriptions of four new species (Hymenoptera: Formicidae). Entomological Science 1:277-287.

Ogata, K.; Onoyama, K.; Terayama, M.; Ugawa, Y.; Kihara, A.; Tsukii, Y.; Kondo, K.; Kubota, M.; Imai, H. T.; Taylor, R. W. 1998. Japanese ant color image database (1): an impact on taxonomic information. [Abstract.]. P. 350 in: Schwarz, M. P.; Hogendoorn, K. (eds.) 1998. Social insects at the turn of the millennium. Proceedings of the XIII International Congress of IUSSI. Adelaide, Australia. 29 December 1998 - 3 January 1999. Adelaide: XIII Congress of IUSSI, 535 pp.

Ogata, K.; Taylor, R. W. 1991. Ants of the genus Myrmecia Fabricius: a preliminary review and key to the named species (Hymenoptera: Formicidae: Myrmeciinae). Journal of Natural History 25:1623-1673. PDF

Ogata, K.; Terayama, M.; Masuko, K. 1995. The ant genus Leptanilla: discovery of the worker-associated male of L. japonica, and a description of a new species from Taiwan (Hymenoptera: Formicidae: Leptanillinae). Systematic Entomology 20:27-34. PDF

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