Heinze, J. 1986. A new find of Paratrechina longicornis (Latreille 1802) on the Azores (Hymenoptera, Formicidae). Bocagiana 101:1-3.

Heinze, J. 1991. Biochemical studies on the relationship between socially parasitic ants and their hosts. Biochemical Systematics and Ecology 19:195-206.

Heinze, J. 1992. Ecological correlates of functional monogyny and queen dominance in leptothoracine ants. Pp. 25-33 in: Billen, J. P. J. (ed.) 1992. Biology and evolution of social insects. Leuven: Leuven University Press, ix + 390 pp.

Heinze, J. 1994. Genetic colony and population structure of the ant Leptothorax cf. canadensis. Canadian Journal of Zoology 72:1477-1480.

Heer, O. 1856a. On the house ant of Madeira (translated by R. T. Lowe). [part]. Annals and Magazine of Natural History (2)17:209-224.

Heer, O. 1856b. On the house ant of Madeira (translated by R. T. Lowe). [concl.]. Annals and Magazine of Natural History (2)17:322-333.

Hefetz, A. 1993. Hymenopteran exocrine secretions as a tool for chemosystematic analysis - possibilities and constraints. Biochemical Systematics and Ecology 21:163-169.

Hefetz, A.; Lenoir, A. 1992. Dufour's gland composition in the desert ant Cataglyphis: species specificity and population differences. Zeitschrift für Naturforschung. C, Journal of Biosciences 47:285-289.

Heer, O. 1864. Die Urwelt der Schweiz. [Lieferungen 7-11.]. Zürich: Friedrich Schulthess, pp. 289-496.

Notes: Publication date from Evenhuis (1994b:504). Ants discussed and illustrated pp. 386-388.

Heer, O. 1867. Fossile Hymenopteren aus Oeningen und Radoboj. Neue Denkschriften der Allgemeinen Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften 22(4):1-42. PDF

Heer, O. 1870. Die Miocene Flora und Fauna Spitzbergens. Kongliga Svenska Vetenskaps-Akademiens Handlingar (n.s. 3)8(7):1-98. PDF

Heer, O. 1879. Die Urwelt der Schweiz. Zweite, umgearbeitete und vermehrte Auflage. Zürich: Friedrich Schulthess, xix + 713 pp.

Notes: Ants pp. 412-414.

Heer, O. 1850. Die Insektenfauna der Tertiärgebilde von Oeningen und von Radoboj in Croatien. Zweite Abtheilung: Heuschrecken, Florfliegen, Aderflüger, Schmetterlinge und Fliegen. Neue Denkschriften der Allgemeinen Schweizerischen Gesellschaft für die Gesammten Naturwissenschaften 11(1):1-264. PDF

Notes: Heer (1849, 1850) frequently appended the words Radobojana or Oeningensis to binominals, often to several separate species in a single genus, for example his Formica obesa, F. pinguis, F. pinguicula, F. macrocephala. The locality names do not constitute part of the taxon name, but rather indicate the geographical provenance of the material, either Radoboj (Croatia), or Oeningen (Germany). Thus F. obesa Radobojana indicates his material of this species from Radoboj, while F. obesa Oeningensis refers to his material of the same species from Oeningen.

Heer, O. 1852. Ueber die Haus-Ameise Madeiras. Zürcherische Jugend. Naturforschende Gesellschaft 54:1-24. PDF

Heatwole, H. 1991. The ant assemblage of a sand-dune desert in the United Arab Emirates. Journal of Arid Environments 21:71-79.

Heatwole, H.; Muir, R. 1991. Foraging, abundance and biomass of ants in the pre-Saharan steppe of Tunisia. Journal of Arid Environments 21:337-350. PDF

Notes: Camponotus martensi Cardiocondyla batesi Cataglyphis aurata Cataglyphis bombycina Cataglyphis rubra Messor aegyptiacus Messor arenarius Monomorium viator Oxyopomyrmex laticeps Pheidole megacephala Plagiolepis schmitzi Tetramorium semilaeve

Hedicke, H. 1941. Über das Erscheinungsjahr von Fabricius' Systema Piezatorum. Mitteilungen der Deutschen Entomologischen Gesellschaft 10:82-83.

Notes: Provides evidence about the year of publication of Fabricius (1804).

Heer, O. 1849. Die Insektenfauna der Tertiärgebilde von Oeningen und von Radoboj in Croatien. Zweiter Theil: Heuschrecken, Florfliegen, Aderflüger, Schmetterlinge und Fliegen. Leipzig: W. Engelmann, vi + 264 pp. PDF

Notes: Also published as Heer (1850). Heer (1849, 1850) frequently appended the words Radobojana or Oeningensis to binominals, often to several separate species in a single genus, for example his Formica obesa, F. pinguis, F. pinguicula, F. macrocephala. The locality names do not constitute part of the taxon name, but rather indicate the geographical provenance of the material, either Radoboj (Croatia), or Oeningen (Germany). Thus F. obesa Radobojana indicates his material of this species from Radoboj, while F. obesa Oeningensis refers to his material of the same species from Oeningen.

Headley, A. E. 1943. The ants of Ashtabula County, Ohio (Hymenoptera, Formicidae). Ohio Journal of Science 43:22-31. PDF

Hayashida, K.; Meada, S. 1960. Studies on the ecological distribution of ants in Akkeshi. Journal of the Faculty of Science, Hokkaido University. Series VI. Zoology 14:305-319.

Hayes, W. P. 1925a. A preliminary list of the ants of Kansas (Hymenoptera, Formicidae). [part]. Entomological News 36:10-12. PDF

Hayes, W. P. 1925c. A preliminary list of the ants of Kansas (Hymenoptera, Formicidae). [concl.]. Entomological News 36:69-73. PDF

Hazeltine, W. F. 1967. Female genitalia of Hymenoptera and comparative morphology of male and female genital segments of Bombinae (Hymenoptera, Apidae). Purdue University Agricultural Experiment Station. Research Bulletin 833:1-36.

Hayashida, K. 1966. Notes on the symbiotic ants of Formica sanguinea Latreille. [In Japanese.]. Ari 4:2-4.

Hayashida, K. 1971. Vertical distribution of ants in the southern part of the Hidaka mountains. [In Japanese.]. Memoirs of the National Science Museum (Tokyo) 4:29-38.

Hayashida, K. 1961 ("1960"). Studies on the ecological distribution of ants in Sapporo and its vicinity (1 et 2). Insectes Sociaux 7:125-162. PDF

Hayashida, K. 1959. Ecological distribution of ants in Mt. Atusanupuri, an active volcano in Akan National Park, Hokkaido. Journal of the Faculty of Science, Hokkaido University. Series VI. Zoology 14:252-260.

Hayashida, K. 1964. Studies on the ecological distribution of ants in Kutchan and its adjacent area. Journal of the Sapporo Otani Junior College 2:107-129. PDF

Notes: Not seen. Cited in Onoyama & Terayama (1994).

Hayashi, N. 1994. An approach to chemotaxonomy of ants. [Abstract.] [In Japanese.]. Ari 17:1-2.

Hayashi, N.; Komae, H. 1980. Components of the ant secretions. Biochemical Systematics and Ecology 8:293-295.