Morphometric variation within apterous females ofSchizaphis graminum biotypes W. S. FargoC. InayatullahD. Holbert OriginalPaper Pages: 163 - 172
Stimuli governing intraspecific egg predation in the flour beetles,Tribolium confusum andT. castaneum David M. Craig OriginalPaper Pages: 173 - 183
Comparison of life tables between the solitary eumenid waspAnterhynchium flavomarginatum and the subsocial eumenid waspOrancistrocerus drewseni to evaluate the adaptive significance of maternal care Takao Itino OriginalPaper Pages: 185 - 199
Randomization and regression methods for testing for associations with geographical, environmental and biological distances between populations Bryan F. J. Manly OriginalPaper Pages: 201 - 218
Genetic variation of density responses in relation to wing polymorphism in the oriental chinch bug,Cavelerius saccharivorus Okajima (Heteroptera: Lygaeidae) Kenji Fujisaki OriginalPaper Pages: 219 - 230
Space partitioning among the wolf spiderPardosa amentata species group in Hokkaido, Japan Masayoshi Suwa OriginalPaper Pages: 231 - 252
Adult populations of the sugi bark borer,Semanotus japonicus Lacordaire (Coleoptera: Cerambycidae), in Japanese cedar stands: Population parameters, dispersal, and spatial distribution Ei'ichi Shibata OriginalPaper Pages: 253 - 266
Estimation of stage-specific developmental times and survivorship from stage frequency data S. M. SchneiderH. Ferris OriginalPaper Pages: 267 - 280
Studies on the color variation in larvae ofEphestia kühniella Zeller (Lepidoptera: Phycitidae) III. Fitness of different larval color strains Osamu Imura OriginalPaper Pages: 281 - 293
Female size and age-specific fecundity in the small white butterfly,Pieris rapae crucivora Boisduval (Lepidoptera: Pieridae) Kazuhiko KimuraYoshitaka Tsubaki OriginalPaper Pages: 295 - 304
Evaluation of statistical precision and design of efficient sampling for the population estimation based on frequency of occurrence Eizi Kuno OriginalPaper Pages: 305 - 319
Habitat use by the refuging predator,Agriosphodrus dohrni Signoret I. Nymphal microhabitat suitability and density dependent microhabitat selection by ovipositing females Hiroshi Inoue OriginalPaper Pages: 321 - 332
One-host one-parasitoid system: Population dynamics of a zygaenid mothPryeria sinica Moore in an undisturbed habitat Yoshifumi ShiotsuYoshitaka Tsubaki OriginalPaper Pages: 333 - 346
Colony development, worker behavior and male production in orphan colonies of a Japanese paper wasp,Polistes chinensis antennalis Pérez (Hymenoptera: Vespidae) Shinya Miyano OriginalPaper Pages: 347 - 361