ブユの生態に関する研究 : 28. 大分県における秋期のブユ採集成績

概要

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The fauna and distribution of the blackflies in Oita Prefecture were studied based on the collections of larvae and pupae from streams at 67 localities in autumn of 1994. A total of 8,747 blackflies, 7,309 larvae (83.6%) and 1,438 pupae (16.4%), were collected at 60 sites. All these blackflies were classfied into fifteen species of the genus Simulium Latreille. One species, Simulium (Nevermannia) aureohirtum, was newly recorded from Oita Prefecture. The most abundant species was S. (Simulium) arakawae (30.7%) in total number), followed by S. (Gnus) bidentatum (26.0%), S. (S.) quinquestriatum (23.7%), S. (Odagmia) aokii (8.4%) and S. (N.) uchidai (6.0%). The most widely distributed species was S. (S.) arakawae (37 sites), followed by S. (N.) uchidai (30 sites), S. (G.) bidentatum (29 sites), S. (O.) aokii (26 sites), S. (S.) quinquestriatum (23 sites) and S. (S.) japonicum (13 sites).
日本衛生動物学会の論文
1995-12-15