@article{oai:ynu.repo.nii.ac.jp:00001768, author = {原田, 洋}, journal = {Actinia : bulletin of the Manazuru Marine Laboratory for Science Education, Faculty of Education and Human Sciences, Yokohama National University}, month = {Mar}, note = {application/pdf, Species composition of oribatid mites was studied in the subalpine zone above the forest limit of Yatsugatake Mts., Kita-Yatsugatake Mts., Mt. Kinpusan, and Mt. Kai-Komagatake in Central Japan. The oribatid fauna of the subalpine zone showed the following features: (1) a decrease in the number of species of the Oppidae family, (2) an increase in the number of species of the Ceratozetidae family, (3) a lack of Rhysotritia ardua which is one of the most common species in the montane and basal zones, and (4) a scarcity of Maerkerotritia kishidai, Oribotritia fennica, Platynothrus peltifer japonessis, Eupterotegaeus armatus, Ceratoppia sexpilosa, and others in dwarf scrub communities and chasmophile vegetation.}, pages = {87--93}, title = {八ケ岳とその周辺山岳の森林限界以上の亜高山帯におけるササラダニ類の生態分布}, volume = {12}, year = {1999} }