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

Rohe, W.; Heller, G. 1990b. Vorschlag für eine Rote Liste der Ameisen in Rheinhessen, der Pfalz und dem Naheraum (Hymenoptera, Formicidae). Mainzer Naturwissenschaftliches Archiv 28:143-157.

Rohlfien, K. 1979. Aus der Geschichte der entomologischen Sammlungen des ehemaligen Deutschen Entomologischen Instituts. III. Die Hymenopterensammlung. Beiträge zur Entomologie 29:415-438.

Notes: Collection has 162 genera and 1360 species of Formicidae, 190 of the latter with types.

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Ronchetti, G. 1965. Il gruppo Formica rufa in Piemonte, Val d'Aosta e Liguria (Italia settentrionale). Collana Verde 16:341-354.

Ronchetti, G. 1966. Le formiche del gruppo Formica rufa sulle Alpi orientali italiane. Bollettino della Società Entomologica Italiana 96:123-137. PDF

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Ronchetti, G. 1981. Distribuzione delle formiche del gruppo Formica rufa in Europa. Collana Verde 59:225-236.

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Notes: Presented at a meeting of the Organisation Internationale de Lutte Biologique contre les Animaux et les Plants Nuisible, Section Regionale Ouest Paléarctique, in Varenna, August 28 - September 2 1978.

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.

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

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. 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.

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.

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

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.

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

Reyes, J. L.; Rodriguez, A. 1987. [Untitled. Goniomma baeticum, Reyes y Rodríguez, nov. sp.]. Pp. 269-272 in: 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

Reznikova, Z. I. 1980. Stability of the structure of multispecific associations of steppe ants in different natural zones. [In Russian.]. Trudy Biologicheskogo Instituta (Novosibirsk) 40:116-130.

Notes: Signed for printing ("podpisano k pechati") 19 December 1979. Title page dated 1980.

Reznikova, Z. I.; Samoshilova, N. M. 1981b. The role of ants as predators in steppe biocenoses. Soviet Journal of Ecology 12:55-60.

Notes: English translation of Reznikova & Samoshilova (1981a).