Reyes, J. L.; Espadaler, X.; Rodriguez, A. 1987. Descripción de Goniomma baeticum nov. sp. (Hym., Formicidae). EOS. Revista Española de Entomología 63:269-276. PDF

Retzius, A. J. 1783. Caroli de Geer. Genera et species insectorum e generosissimi auctoris scriptis extraxit, digessit, Latine quoad partem reddidit, et terminologiam insectorum Linneanam addidit. Lipsiae [= Leipzig]: Cruse, 220 pp. PDF

Rettenmeyer, C. W.; Watkins, J. F., II 1978. Polygyny and monogyny in army ants (Hymenoptera: Formicidae). Journal of the Kansas Entomological Society 51:581-591.

Rettenmeyer, C. W.; Chadab-Crepet, R.; Naumann, M. G.; Morales, L. 1983. Comparative foraging by neotropical army ants. Pp. 59-73 in: Jaisson, P. (ed.) 1983. Social insects in the tropics. Volume 2. Paris: Université Paris-Nord, 252 pp.

Rettenmeyer, C. W. 1963. Behavioral studies of army ants. University of Kansas Science Bulletin 44:281-465.

Beard, R. L. (ed.) 1974. Connecticut Entomological Society 25th Anniversary Memoirs. New Haven: Connecticut Entomological Society, 322 pp.

Rettenmeyer, C. W. 1974. Description of the queen and male with some biological notes on the army ant, Eciton rapax. Pp. 291-302 in: Beard, R. L. (ed.) 1974. Connecticut Entomological Society 25th Anniversary Memoirs. New Haven: Connecticut Entomological Society, 322 pp.

Rettenmeyer, C. W. 1983. Checklist of army ants (arrieras) (Formicidae: Ecitoninae). P. 650 in: Janzen, D. H. (ed.) 1983. Costa Rican natural history. Chicago: University of Chicago Press, xi + 816 pp.

Restrepo, C.; Espadaler, X.; De Haro, A. 1986 ("1985"). Contribución al conocimiento faunístico de los formícidos del Macizo de Garraf (Barcelona). Orsis (Organismes i Sistemes) 1:113-129. PDF

Retana, J.; Cerdá, X. 1990. Social organization of Cataglyphis cursor colonies (Hymenoptera, Formicidae): inter- and intraspecific comparisons. Ethology 84:105-122.

Retana, J.; Cerdá, X. 1995. Agonistic relationships among sympatric Mediterranean ant species (Hymenoptera: Formicidae). Journal of Insect Behavior 8:365-380.

Reimer, N. J. 1994. Distribution and impact of alien ants in vulnerable Hawaiian ecosystems. Pp. 11-22 in: Williams, D. F. (ed.) 1994. Exotic ants. Biology, impact, and control of introduced species. Boulder: Westview Press, xvii + 332 pp.

Reimer, N.; Beardsley, J. W.; Jahn, G. 1990. Pest ants in the Hawaiian islands. Pp. 40-50 in: Vander Meer, R. K.; Jaffe, K.; Cedeno, A. (eds.) 1990. Applied myrmecology: a world perspective. Boulder: Westview Press, xv + 741 pp.

Reiskind, J. 1965. A revision of the ant tribe Cardiocondylini (Hymenoptera, Formicidae). I. The genus Prosopidris Wheeler. Psyche (Cambridge) 72:79-86. PDF

Reiskind, J. 1983. Request for a ruling to correct homonymy in names of the family-groups based on Myrmecia (Insecta) and Myrmecium (Arachnida). Z.N.(S.)2223. Bulletin of Zoological Nomenclature 40:43-44.

Reichensperger, A. 1930. Ein Nest und die Königin von Eciton (Acamatus) legionis Sm. Zoologischer Anzeiger 88:321-325. PDF

Reichensperger, A. 1934. Beitrag zur Kenntnis von Eciton lucanoides Em. Zoologischer Anzeiger 106:240-245. PDF

Reichensperger, A. 1939. Beiträge zur Kenntnis der Myrmecophilenfauna Costa Ricas und Brasiliens VII, nebst Beschreibung der Königin von Eciton (Acamatus) pilosum. Zoologische Jahrbücher. Abteilung für Systematik, Ökologie und Geographie der Tiere 73:261-300. PDF

Reichensperger, A. 1912 ("1911"). Die Ameisenfauna der Rheinprovinz nebst Angaben über einige Ameisengäste. Berichte über die Versammlungen des Botanischen und des Zoologischen Vereins für Rheinland-Westfalen 68:114-130.

Notes: Not seen. Cited in Stitz (1939) and Rohe & Heller (1990b).

Reid, J. A. 1941. The thorax of the wingless and short-winged Hymenoptera. Transactions of the Royal Entomological Society of London 91:367-446. PDF

Reichensperger, A. 1917. Beobachtungen an Ameisen. II. Ein Beitrag zur Pseudogynen-Theorie. Zeitschrift für Wissenschaftliche Insektenbiologie 13:145-152.

Reichensperger, A. 1922. Myrmekologische Beobachtungen aus Luxemburg. Bulletin Mensuel. Société des Naturalistes Luxembourgeois (n.s.)16:105-115.

Reichensperger, A. 1924. Das Weibchen von Eciton quadriglume Hal., einige neue ecitophile Histeriden und allgemeine Bemerkungen. Zoologischer Anzeiger 60:201-213. PDF

Reichensperger, A. 1926. Das Weibchen von Eciton mattogrossensis Luederw. (Hym.). Entomologische Mitteilungen. Berlin-Dahlem 15:401-404. PDF

Reich, G. C. 1793. Kurze Beschreibung neuen, oder noch wenig bekkanten Thiere, welche Herr Le Blond der naturforschenden Gesellschaft zu Paris aus Cayenne als Geschenk überschikt hat. Magazin des Thierreichs 1:128-134. PDF

Regnier, F. E.; Wilson, E. O. 1969. The alarm-defense system of the ant Lasius alienus. Journal of Insect Physiology 15:893-898. PDF

Regnier, F. E.; Wilson, E. O. 1971. Chemical communication and "propaganda" in slave-maker ants. Science (Washington, D. C.) 172:267-269.

Regnier, F. E.; Wilson, E. O. 1968. The alarm-defense system of the ant Acanthomyops claviger. Journal of Insect Physiology 14:955-970. PDF

Rees, D. M.; Grundmann, A. W. 1940. A preliminary list of the ants of Utah. Bulletin of the University of Utah. Biological Series 31(5):3-12.

Réaumur, R. A. F. de 1926. The natural history of ants. From an unpublished manuscript in the archives of the Academy of Sciences of Paris by René Antoine Ferchault de Réaumur. Translated and annotated by William Morton Wheeler. New York: A. Knopf, 280 pp.

Notes: The original manuscript was written between October 1742 and January 1743.