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.
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

Hedges, S. B.; Kumar, S. (eds.) 2009. The Timetree of Life. New York: Oxford University Press, 572 pp.
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).

Hedin, P. A. (ed.) 1985. Bioregulators for pest control. ACS Symposium Series No. 276. Washington: American Chemical Society, xxi + 540 pp.
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.

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
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.
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.

Hegner, R. W. 1915. Studies on germ cells. IV. Protoplasmic differentiation in the oocytes of certain Hymenoptera. Journal of Morphology 26:495-561. PDF

Notes: Camponotus embryogenesis, emphasis on symbionts