changed
changed
changed
changed
changed
changed
Parapura, E. 1972. An ergatandromorph Formica exsecta Nyl. (Hymenoptera, Formicidae) from Poland. Bulletin de l'Académie Polonaise des Sciences. Série des Sciences Biologiques 20:763-767. PDF
changed
changed
changed
changed
changed
changed
changed
changed
changed
Wheeler, W. M. 1914f. New and little known harvesting ants of the genus Pogonomyrmex. Psyche (Cambridge) 21:149-157. PDF

Notes: Stamp date in MCZ library: 1914.11.07.

changed
changed
Emery, C. 1917b. Formiche ibride. Rendiconti delle Sessioni della Reale Accademia delle Scienze dell'Istituto di Bologna. Classe di Scienze Fisiche (n.s.)21:23-29.

Notes: Session of 26 November 1916.

changed
changed
changed
changed
changed
Baroni Urbani, C. 1972. Studi sui Camponotus (Hymenoptera, Formicidae). Verhandlungen der Naturforschenden Gesellschaft in Basel 82:122-135. PDF
changed
Wilson, E. O. 1971. The insect societies. Cambridge, Mass.: Harvard University Press, x + 548 pp.

Notes: Date from publisher.

changed
Wheeler, G. C.; Wheeler, J. 1971c. The larvae of the ant genus Bothroponera (Hymenoptera: Formicidae). Proceedings of the Entomological Society of Washington 73:386-394. PDF
changed
Tohmé, G. 1971 ("1970"). Description de Messor ebeninus (Forel) (Hymenoptera: Formicoidea - Myrmecidae). Bulletin. Société Entomologique d'Egypte 54:569-577. PDF
changed
Terron, G. 1971. Description des castes de Tetraponera nasuta Bernard (Hym. Formicidae, Promyrmicinae). Annales de la Faculté des Sciences, Université Fédérale du Cameroun 6:73-84. PDF
changed
Snelling, R. R. 1971b. A new species of Simopelta from Costa Rica (Hymenoptera: Formicidae). Bulletin of the Southern California Academy of Sciences 70:16-17. PDF
changed
changed
Schneirla, T. C. 1971. Army ants. A study in social organization. (Edited by H. R. Topoff.). San Francisco: W. H. Freeman & Co., xx + 349 pp.
changed