Buschinger, A. 1987b. Synonymy of Leonomyrma Arnoldi 1968 with Chalepoxenus Menozzi 1922 (Hymenoptera: Formicidae). Psyche (Cambridge) 94:117-126. PDF

Brown, W. L., Jr. 1988a ("1987"). Neoclystopsenella (Bethylidae) a synonym of Tapinoma (Formicidae). Psyche (Cambridge) 94:337.

Wheeler, G. C.; Wheeler, J. 1988b ("1987"). Young larvae of Veromessor pergandei (Hymenoptera: Formicidae: Myrmicinae). Psyche (Cambridge) 94:303-307. PDF

Wheeler, G. C.; Wheeler, J. 1988d. A checklist of the ants of Montana. Psyche (Cambridge) 95:101-114.

Buschinger, A.; Cagniant, H.; Ehrhardt, W.; Heinze, J. 1989 ("1988"). Chalepoxenus brunneus, a workerless "degenerate slave-maker" ant (Hymenoptera, Formicidae). Psyche (Cambridge) 95:253-363.

Hölldobler, B.; Palmer, J. M. 1989b. Footprint glands in Amblyopone australis (Formicidae, Ponerinae). Psyche (Cambridge) 96:111-121.

Peeters, C.; Crozier, R. H. 1989 ("1988"). Caste and reproduction in ants: not all mated egg-layers are "queens". Psyche (Cambridge) 95:283-288.

Heinze, J. 1989c. Leptothorax wilsoni n.sp., a new parasitic ant from eastern North America (Hymenoptera: Formicidae). Psyche (Cambridge) 96:49-62. PDF

Wheeler, G. C.; Wheeler, J. 1989c ("1988"). The larva of Leptanilla japonica, with notes on the genus (Hymenoptera: Formicidae: Leptanillinae). Psyche (Cambridge) 95:185-189. PDF

Heinze, J.; Buschinger, A. 1989a ("1988"). Polygyny and functional monogyny in Leptothorax ants (Hymenoptera: Formicidae). Psyche (Cambridge) 95:309-325.

Buschinger, A. 1989b. Workerless Epimyrma kraussei Emery 1915, the first parasitic ant of Crete. Psyche (Cambridge) 96:69-74. PDF

Hölldobler, B. 1989 ("1988"). Chemical communication in Meranoplus (Hymenoptera: Formicidae). Psyche (Cambridge) 95:139-151.

Hölldobler, B.; Markl, H. 1990 ("1989"). Notes on interspecific, mixed colonies in the harvester ant genus Pogonomyrmex. Psyche (Cambridge) 96:237-238.

Buschinger, A.; Peeters, C.; Crozier, R. H. 1990 ("1989"). Life-pattern studies of an Australian Sphinctomyrmex (Formicidae: Ponerinae; Cerapachyini): functional polygyny, brood periodicity and raiding behavior. Psyche (Cambridge) 96:287-300. PDF

Brandão, C. R. F.; Martins-Neto, R. G.; Vulcano, M. A. 1990. The earliest known fossil ant (first southern hemisphere Mesozoic record) (Hymenoptera: Formicidae: Myrmeciinae). Psyche (Cambridge) 96:195-208. PDF

Longino, J. T.; Nadkarni, N. M. 1990. A comparison of ground and canopy leaf litter ants (Hymenoptera: Formicidae) in a Neotropical montane forest. Psyche (Cambridge) 97:81-94.

Imai, H. T.; Taylor, R. W.; Kubota, M.; Ogata, K.; Wada, M. Y. 1991 ("1990"). Notes on the remarkable karyology of the primitive ant Nothomyrmecia macrops, and of the related genus Myrmecia (Hymenoptera: Formicidae). Psyche (Cambridge) 97:133-140. PDF

Wheeler, G. C.; Wheeler, J. 1991b. Instars of three ant species. Psyche (Cambridge) 98:89-99. PDF

Taylor, R. W. 1991a ("1990"). Notes on the ant genera Romblonella and Willowsiella, with comments on their affinities, and the first descriptions of Australian species (Hymenoptera: Formicidae: Myrmicinae). Psyche (Cambridge) 97:281-296. PDF

Buschinger, A.; Francoeur, A. 1992 ("1991"). Queen polymorphism and functional monogyny in the ant, Leptothorax sphagnicolus Francoeur. Psyche (Cambridge) 98:119-133.

Peeters, C.; Hölldobler, B. 1992. Notes on the morphology of the sticky "doorknobs" of larvae in an Australian Hypoponera sp. (Formicidae; Ponerinae). Psyche (Cambridge) 99:23-30.

Hölldobler, B.; Wilson, E. O. 1992. Pheidole nasutoides, a new species of Costa Rican ant that apparently mimics termites. Psyche (Cambridge) 99:15-22.

Ward, P. S. 1992. Ants of the genus Pseudomyrmex (Hymenoptera: Formicidae) from Dominican amber, with a synopsis of the extant Antillean species. Psyche (Cambridge) 99:55-85. PDF

Alpert, G. D. 1992. Observations on the genus Terataner in Madagascar (Hymenoptera: Formicidae). Psyche (Cambridge) 99:117-127. PDF

Kugler, C. 1992. Stings of ants of the Leptanillinae (Hymenoptera: Formicidae). Psyche (Cambridge) 99:103-115. PDF

Topoff, H.; Zimmerli, E. 1992 ("1991"). Formica wheeleri: Darwin's predatory slave-making ant? Psyche (Cambridge) 98:309-317.

Ito, F. 1992 ("1991"). Preliminary report on queenless reproduction in a primitive ponerine ant Amblyopone sp. (reclinata group) in West Java, Indonesia. Psyche (Cambridge) 98:319-322.

Snelling, R. R. 1992a. Two unusual new myrmicine ants from Cameroon (Hymenoptera: Formicidae). Psyche (Cambridge) 99:95-101. PDF

Snelling, R. R.; Cover, S. P. 1992. Description of a new Proceratium from Mexico (Hymenoptera: Formicidae). Psyche (Cambridge) 99:49-53. PDF

Heinze, J.; Alloway, T. M. 1992 ("1991"). Leptothorax paraxenus n. sp., a workerless social parasite from North America (Hymenoptera: Formicidae). Psyche (Cambridge) 98:195-206. PDF