Ionescu-Hirsch, A. 2010 ("2009"). An annotated list of Camponotus of Israel (Hymenoptera: Formicidae), with a key and descriptions of new species. Israel Journal of Entomology 39:57-98. PDF
Ionescu-Hirsch, A.; Markó, B.; Csősz, S. 2009. Camponotus tergestinus Müller, 1921 (Hymenoptera: Formicidae): first records of a rare species for Romania and Hungary. Entomologica Romanica 14:19-22. PDF
Ionescu, A.; Eyer, P.-A. 2016. Notes on Cataglyphis Foerster, 1850 of the bicolor species-group in Israel, with description of a new species (Hymenoptera: Formicidae). Israel Journal of Entomology 46:109-131. PDF
Ionescu, M. (ed.) 1975. Fauna. Academia Republicii Socialiste România. Grupul de cercetari complexe "Portile de Fier". Seria monografica. Bucharest: Editura Academiei Republicii Socialiste România, 316 pp.
Ipinza-Regla, J. H.; Capurro, S. L. 1972. Heteroponera carinifrons en Antofagasta. MNHN (Museo Nacional de Historia Natural) Noticiario Mensual 16(192):7.
Ipinza-Regla, J. H.; Covarrubias Berríos, R. 1983 ("1982"). Distribución de especies de hormigas de la subfamilia Myrmicinae (Formicidae) en Chile. EOS. Revista Española de Entomología 58:135-141.
Ipinza-Regla, J. H.; Covarrubias Berríos, R.; Ladrón de Guevara, R. F. 1983. Distribución altitudinal de Formicidae en los Andes de Chile central. Folia Entomologica Mexicana 55:103-128.
Ipinza-Regla, J. H.; Covarrubias, R. 1989. Répartition des espèces de Dolichoderinae (Hymenoptera: Formicidae) au Chili. Annales de la Société Entomologique de France (n.s.)25:377-379.
Ipser, R. M.; Brinkman, M. A.; Gardner, W. A. 2005. First report of Brachymyrex [sic] obscurior Forel (Hymenoptera: Formicidae) from Georgia. Journal of Entomological Science 40:250-251. PDF
Ipser, R. M.; Brinkman, M. A.; Gardner, W. A.; Peeler, H. B. 2004. A survey of ground-dwelling ants (Hymenoptera: Formicidae) in Georgia. Florida Entomologist 87:253-260. PDF
Iredale, T. 1922. Book notes. Proceedings of the Malacological Society 15:78-92.
Itino, T.; Davies, S. J.; Tada, H.; Hieda, Y.; Inoguchi, M.; Itioka, T.; Yamane, S.; Inoue, T. 2001. Cospeciation of ants and plants. Ecological Research 16:787-793.
Itino, T.; Itioka, T.; Davies, S. J. 2002. Cospeciation and coadaptation between ants and Macaranga trees. [Abstract.]. P. 194 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.
Itino, T.; Yamane, S. 1994. Vertical distribution of ants in the canopy of a lowland mixed dipterocarp forest of Sarawak. Pp. 227-230 in: Inoue, T.; Hamid, A. A. (eds.) 1994. Plant reproductive systems and animal seasonal dynamics. Long-term study of dipterocarp forests in Sarawak. Kyoto: Center for Ecological Research, Kyoto University, vii + 255 pp.
Itino, T.; Yamane, S. 1995. The vertical distribution of ants on canopy trees in a Bornean lowland rain forest. Tropics 4:277-281.
Ito, F. 1992 ("1991"). Preliminary report on queenless reproduction in a primitive ponerine ant Amblyopone sp. (reclinata group) in West Java, Indonesia. Psyche (Cambridge) 98:319-322.
Ito, F. 1993. Observation of group recruitment to prey in a primitive ponerine ant, Amblyopone sp. (reclinata group) (Hymenoptera: Formicidae). Insectes Sociaux 40:163-167.
Ito, F. 1994a ("1993"). Queenless reproduction in a primitive ponerine ant Amblyopone bellii (Hymenoptera: Formicidae) in southern India. Journal of the New York Entomological Society 101:574-575.
Ito, F. 1994b. Aggressive interactions among gamergates in queenless ponerine ant Amblyopone sp. (reclinata group). P. 247 in: Lenoir, A.; Arnold, G.; Lepage, M. (eds.) 1994. Les insectes sociaux. 12ème congrès de l'Union Internationale pour l'Étude des Insectes Sociaux. Paris, Sorbonne, 21-27 août 1994. Paris: Université Paris Nord, xxiv + 583 pp.
Ito, F. 1995 ("1994"). Colony composition of two Malaysian ponerine ants, Platythyrea tricuspidata and P. quadridenta: sexual reproduction by workers and production of queens (Hymenoptera: Formicidae). Psyche (Cambridge) 101:209-218.
Ito, F. 1996. Colony characteristics of the Indonesian myrmicine ant Myrmecina sp. (Hymenoptera, Formicidae, Myrmicinae): polygynous reproduction by ergatoid queens. Annals of the Entomological Society of America 89:550-554.
Ito, F. 1997. Colony composition and morphological caste differentiation between ergatoid queens and workers in the ponerine ant genus Leptogenys in the Oriental tropics. Ethology Ecology and Evolution 9:335-343.
Ito, F. 1998. Colony composition and specialized predation on millipedes in the enigmatic ponerine ant genus Probolomyrmex (Hymenoptera, Formicidae). Insectes Sociaux 45:79-83.
Ito, F. 2010. Notes on the biology of the Oriental amblyoponine ant Myopopone castanea: Queen-worker dimorphism, worker polymorphism and larval hemolymph feeding by workers (Hymenoptera: Formicidae). Entomological Science 13:199-204. PDF
Ito, F.; Billen, J. P. J. 1998. Larval hemolymph feeding and oophagy: behavior of queens and workers in the primitive ponerine ant Prionopelta kraepelini (Hymenoptera, Formicidae). Belgian Journal of Zoology 128:201-209.
Ito, F.; Hashim, R.; Mizuno, R.; Billen, J. 2022. Notes on the biology of Protanilla sp. (Hymenoptera, Formicidae) collected in Ulu Gombak, Peninsular Malaysia. Insectes Sociaux 69:13-18. 10.1007/s00040-021-00839-z PDF

Notes: Published "online early" 27 Oct 2021, without volume number or final pagination.

Ito, F.; Higashi, S. 1990. Temporary social parasitism in the enslaving ant species Formica sanguinea Latreille: an important discovery related to the evolution of dulosis in Formica ants. Journal of Ethology 8:33-35.
Ito, F.; Luong, P. T. H.; Yamane, S. 2023. Specialized predation on arthropod eggs in the myrmicine ant Calyptomyrmex rectopilosus collected in northern Vietnam, with a description of new species of Calyptomyrmex from Bogor, West Java, Indonesia. Tropics 32 (2):65-72. 10.3759/tropics.MS22-08 PDF
Ito, F.; Nguyen, D. A.; Eguchi, K.; Toyota, A.; Billen, J. 2020. Colony composition, queen behavior, specialized predation on millipedes, and exocrine glands in the ponerine ant Myopias conicara Xu, 1998 (Hymenoptera: Formicidae). Entomologist's Record and Journal of Variation -:1-10. [online early] 10.1111/ens.12406 PDF
Ito, F.; Touyama, Y.; Gotoh, A.; Kitahiro, S.; Billen, J. 2010. Thelytokous parthenogenesis by queens in the dacetine ant Pyramica membranifera (Hymenoptera: Formicidae). Naturwissenschaften 97:725-728. PDF

Notes: Published online: 16 June 2010