Interspecific differences in male cannibalistic behavior between two sympatric cardinalfishes (Pisces: Apogonidae) N. Okuda ARTICLE Pages: 5 - 10
Behaviors in agonistic interaction of the butterflyfish (Chaetodon lunulatus) S. Yabuta ARTICLE Pages: 11 - 15
Male morphological characteristics and mating success in a protogynous coral reef fish, Halichoeres melanurus T. KuwamuraK. KarinoY. Nakashima ARTICLE Pages: 17 - 23
Changing dominant–subordinate relationships during carcass preparation between burying beetle species (Nicrophorus: Silphidae: Coleoptera) S. Suzuki ARTICLE Pages: 25 - 28
Insemination success discrepancy between long-term and short-term copulations in the provisioning shield bug, Parastrachia japonensis (Hemiptera: Cydnidae) L. FilippiM. HironakaS. Nomakuchi ARTICLE Pages: 29 - 36
Variable investments in nests and worker production by the foundresses of Polistes chinensis (Hymenoptera: Vespidae) K. Kudô ARTICLE Pages: 37 - 41
The presence of neighbors affects waving display frequency by Scopimera globosa (Decapoda, Ocypodidae) M. MoriitoK. Wada ARTICLE Pages: 43 - 45
The influence of females on male territorial dominance and female preference in dwelling place in laboratory mice S. HayashiK. Tomihara ARTICLE Pages: 47 - 51
Simplified song in an island population of the bush warbler Cettia diphone S. HamaoK. Ueda ARTICLE Pages: 53 - 57
Intra- and interspecific cohabitation of scorpions in the field and the effect of density, food, and shelter on their interactions M. R. Warburg ARTICLE Pages: 59 - 63