Population field studies on the aphidophagous ladybird beetle Harmonia axyridis (Coleoptera: Coccinellidae): resource tracking and population characteristics N. Osawa ORIGINAL ARTICLE Pages: 115 - 127
Adaptation to a new host plant, Centrosema pubescens (Fabales: Leguminosae), by the phytophagous ladybird beetle, Epilachna vigintioctopunctata (Coleoptera: Coccinellidae), in tropical Asia Y. ShiraiH. Katakura ORIGINAL ARTICLE Pages: 129 - 134
Patterns in the structure of grassland butterfly communities along a gradient of human disturbance: further analysis based on the generalist/specialist concept M. KitaharaK. SeiK. Fujii ORIGINAL ARTICLE Pages: 135 - 144
Effects of nonhost and host plants on insect herbivory covarying with plant size in the cruciferous plant Turritis glabra T. MasumotoT. SunaharaN. Suzuki ORIGINAL ARTICLE Pages: 145 - 152
Impact of habitat modification on the distribution and abundance of fruit flies (Diptera: Tephritidae) in Southeast Queensland S. RaghuA. R. ClarkeK. Hulsman ORIGINAL ARTICLE Pages: 153 - 160
Colony expansion model for describing the spatial distribution of populations K. Yamamura ORIGINAL ARTICLE Pages: 161 - 169
Should aphids attract or repel ants? Effect of rival aphids and extrafloral nectaries on ant–aphid interactions H. SakataY. Hashimoto ORIGINAL ARTICLE Pages: 171 - 178
A Monte Carlo simulation model for studying evolution in age-structured populations F. J. Sonleitner ORIGINAL ARTICLE Pages: 179 - 194
Linking the coevolutionary and population dynamics of host–parasitoid interactions M. D. E. FellowesJ. M. J. Travis ORIGINAL ARTICLE Pages: 195 - 203