放牧地におけるアブ類の吸血活動場所と発生源との関連について

概要

論文の詳細を見る
Tabanid flies were collected by CO_2-lured mosquito-net traps, which were set at four different altitudes (690,720,760 and 800m) and at two sites with different vegetation (grass and wooded lands) in a pasture in Kitakami Heights of Iwate prefecture, in the summer of 1983. Tabanus chrysurus and T. trigeminus, aquatic in larval habitat, were most abundant at lower altitudes. Hirosia humilis and T. rufidens, terrestrial in wooded lands, were most abundant at middle altitude (760m). T. nipponicus and T. fulvimedioides, terrestrial in open lands, were rather abundant at middle and lowest altitudes in the former, and most abundant at the highest altitude in the latter. Number of species, however, was not greatly varied with the altitude. In this study area marshes are present only at lower altitudes, and grassland develops at higher altitudes. Therefore, the blood-sucking sites for tabanid flies were paralleled to their own larval habitats. As for vegetation, the flies were relatively abundant under similar environments to their larval habitats except for Hi. humilis, which was more abundant in grasslands than in wooded lands.
日本衛生動物学会の論文
1986-12-15