PSYCHE A Journal of Entomology founded in 1874 by the Cambridge Entomological Club | ||
Volume 98 (1991)Colony foundation in leafcutting ants: the perils of polygyny in Atta laevigata (Hymenoptera: Formicidae). Chrosiothese tonala (Araneae, Theridiidae): a web-building spider specializing on termites. Dynamics of collective exploration in the ant Pheidole pallidula. Ecological life history of Peltoperla terteri (Plecoptera: Peltoperlidae) from Big Hollow of Paint Creek, Fayette County, West Virginia. The Lucifotychus of eastern North America (Coleoptera: Pselaphidae). New genera of South American Thynninae (Tiphiidae, Hymenoptera). Additional new genera and species of South American thynnine wasps (Hymenoptera: Tiphiidae). Creaphididae, a new and the oldest aphid family from the Triassic of Middle Asia. A substitute name for the extinct genus Proberotha Riek (Neuroptera). Instars of three ant species. The mating behavior of Drosophila mojavensis on organ pipe and agriacactus. Unpalatability of the pyrrolizidine alkaloid-containing moth, Utetheisa ornatrix, and its larva, to wolf spiders. Queen polymorphism and functional monogyny in the ant, Leptothorax spahgnicolus. Sources and adaptive consequences of egg size variation in Nezara viridula (Hemiptera: Pentatomidae). An annotated list of Nearctic Donaciinae (Coleoptera: Chrysomelidae): the generic classification and type specimens of the New World species. Designation of type species for Hana (Hanidae, Megasecoptera). Leptothorax paraxenus n. sp., a workerless social parasite from North America (Hymenoptera: Formicidae). Ants disperse the elaiosome-bearing eggs of an African stick insect. Agonistic interactions and reproductive dominance in Pachycondyla obscuricornis (Hymenoptera: Formicidae). Social organization of Leptothorax acervorum from Alaska (Hymenoptera: Formicidae). Kin association during nest founding in the bee Exoneura bicolor: Active discrimination, philopatry and familiar landmarks. The American species of the orb-weaver genus Carepalxis and the new genus Rubrepeira (Araneae: Araneidae). The Nearctic jumping spiders of the genus Admestina (Aranaeae: Salticidae). Physical castes in ant workers: A problem for Daceton armigerum and other ants. Reproductive ecology of two species of Photinus fireflies (Coleoptera: Lampyridae). Formica wheeleri: Darwin's predatory slave-making ant? Preliminary report on queenless reproduction in a primitive ponerine ant Amblypone sp. (reclinata group) in West Java, Indonesia. Collective flexibility during mass recruitment in the ant Myrmica sabuleti (Hymenoptera: Formicidae). Predation through impalement of prey: The foraging behavior of Doryonychus raptor (Araneae: Tetragnathidae). Plagiolepis xene Stärcke, the first inquiline ant from the Balearic Islands (Spain). Source distance has no effect on load size in the leaf-cutting ant Atta cephalotes. Foraging ecology of the leaf-cutting ant Acromyrmex octospinosus in a Costa Rican rain forest. Chromosomes of some Puerto Rican Disonychina and Oedionychina Coleoptera: Chrysomelidae: Alticinae: Oedionychini): Evolutionary implications. Front and back matter for issue 1 Front and back matter for issue 2+3 |