Variation in dietary patterns among and within polyphagous grasshopper species (Orthoptera: Acrididae) Jerome J. Howard OriginalPaper Pages: 563 - 577
The effect of plant chemistry on the acceptability of caterpillar prey to the argentine antIridomyrmex humilils (Hymenoptera: Formicidae) M. L. CorneliusE. A. Bernays OriginalPaper Pages: 579 - 593
Behavioral reproductive isolation inDrosophila silvestris, D. heteroneura, and their F1 hybrids (Diptera: Drosophilidae) Donald K. PriceChristine R. B. Boake OriginalPaper Pages: 595 - 616
Onion fly,Delia antiqua, oviposition and mating as influenced by insect age and dosage of male reproductive tract extract (Diptera: Anthomyiidae) Joseph L. SpencerMarco P. CandolfiJames R. Miller OriginalPaper Pages: 617 - 635
Selection on a haploid genotype for discrimination learning performance: Correlation between drone honey bees (Apis mellifera) and their worker progeny (Hymenoptera: Apidae) Shirly T. BenatarSusan CobeyBrian H. Smith OriginalPaper Pages: 637 - 652
Behavioral and morphological adaptations of the coccinellid,Platynaspis luteorubra for exploiting ant-attended resources (Coleoptera: Coccinellidae) Wolfgang Völkl OriginalPaper Pages: 653 - 670
Comparison of oviposition behavior of a solitary and a gregarious parasitoid (Hymenoptera: Mymaridae) J. van BaarenJ. -P. NénonG. Boivin OriginalPaper Pages: 671 - 686
Interplant movement by pear psylla (Homoptera: Psyllidae): Effects of sex ratio and reproductive status David R. HortonTamera M. Lewis OriginalPaper Pages: 687 - 700
The relationship between mating and oogenesis in monarch butterflies (Lepidoptera: Danainae) Karen S. OberhauserRachel Hampton OriginalPaper Pages: 701 - 713
Variable load size-ant size matching in leaf-cutting ants,Atta colombica (Hymenoptera: Formicidae) Martin Burd Short Communication Pages: 715 - 722
Sibmating and its fitness consequences in the parasitoid waspSpalangia cameroni (Hymenoptera: Pteromalidae) B. H. KingR. B. King Short Communication Pages: 723 - 730
