Insect life-cycle polymorphism

Insect life-cycle polymorphism: Introduction.- Diversity and integration of life-cycle controls in insects.- Seasonal plasticity and life-cycle adaptations in butterflies.- Evolutionarily stable seasonal timing of univoltine and bivoltine insects.- Variation of carabid life cycles along climatic gradients: An adaptive perspective for life-history evolution under adverse conditions.- Variation in diapause characteristics and its consequences on population phenomena in the two-spotted spider mite, Tetranychusurticae Koch.- Climatic legacies and sex chromosomes: Latitudinal patterns of voltinism, diapause, size, and host-plant selection in two species of swallowtail butterflies at their hybrid zone.- Diapause as a pivotal factor for latitudinal and seasonal adaptation in Locusta migratoria in Japan.- Summer diapause in the polymorphic life cycle of the noctuid moth Mamestra brassicae.- Life-history variation in Dolichopoda cave crickets.- Life-history patterns in 15 populations of Protohermes (Megaloptera: Corydalidae): Effects of prey size and temperature.- Production of alatae in response to low temperature in aphids: A trait of seasonal adaptation.- Wing dimorphism and migration in the brown planthopper, Nilaparvata lugens Stål.- Seasonal time partitioning and polymorphism in the developmental cycles of sympatric Staphylinoidea (Coleoptera) living in an unstable environment.- Control of alternate-year flight activities in high-alpine Ringlet butterflies (Erebia, Satyridae) and Burnet moths (Zygaena, Zygaenidae) from temperate environments.- Insect life-cycle polymorphism: Current ideas and future prospects.- Index to subjects.- Index to arthropod genera.