The regulation of activity in populations of the terrestrial slugLimax maximus (Gastropoda; Limacidae) Christopher David Rollo OriginalPaper Pages: 1 - 32
Spatial pattern changes of grazing cattle population I Masae ShiyomiSachio Kubo OriginalPaper Pages: 33 - 42
One host—one parasitoid system: Seasonal life cycles ofPryeria sinica (Ledipoptera) andAgrothereutes Minousubae (Hymenoptera) Yoshifumi ShiotsuRyo Arakawa OriginalPaper Pages: 43 - 57
Ecological studies of the intertidal chironomidTelmatogeton japonicus Tokunaga in Hokkaido Tsukasa SunoseToyokazu Fujisawa OriginalPaper Pages: 70 - 84
A population study of the japanese wood mouse,Apodemus speciosus (Mammalia: Muridae), with reference to its social behavior Takaki Kondo OriginalPaper Pages: 85 - 96
Ecology of the fiddler crabUca (Thalassuca) vocans vocans (Linnaeus) (Decapoda: Ocypodidae) I. Daily activity in warm and cold seasons Yukio Nakasone OriginalPaper Pages: 97 - 109
Local distribution of two species ofApodemus in Kyushu Teruo DoiToshitaka Iwamoto OriginalPaper Pages: 110 - 122
Probability functions for components of theDendroctonus frontalis—Host tree population system and their potential use with population models W. S. FargoT. L. WagnerT. D. Schowalter OriginalPaper Pages: 123 - 131
Different response in respiration between predaceous and phytophagous lady beetles (Coleoptera: Coccinellidae) to starvation Koichi TanakaYosiaki Itô OriginalPaper Pages: 132 - 141
A model for analyzing insect stage-frequency data when mortality varies with time T. S. Bellows Jr.M. OrtizE. W. Huddleston OriginalPaper Pages: 142 - 156
Population dynamics of a migrant skipper butterflyParnara guttata (Lepidoptera: Hesperiidae) II. Survival rates of immature stages in paddy fields Fusao Nakasuji OriginalPaper Pages: 157 - 173
Factors governing the evolution of eusociality through kin selection Eiiti Kasuya OriginalPaper Pages: 174 - 192
Comparative population studies of threePieris butterflies,P. rapae, P. melete andP. napi, living in the same area III. Difference in the annual generation numbers in relation to habitat selection by adults Naota Ohsaki OriginalPaper Pages: 193 - 210