ブユの生態に関する研究 : 36. 山梨県における夏期のブユ採集成績

概要

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The fauna and distribution of the blackflies in Yamanashi Prefecture were studied based on the collections of larvae and pupae from streams at 47 sites in summer of 1997. A total of 8,512 blackflies, consisting of 7,802 larvae (91.7% in total number) and 710 pupae (8.3%), were collected at 41 sites. All of these blackflies were classified into 14 species of the two genera, Simulium Latreille and Prosimulium Roubaud. Two species, Simulium (Simulium) nikkoense and S. (Eusimulium) sp. H were newly recorded from Yamanashi Prefecture. The most abundant species was S. (S.) japonicum (51.5% in total number), followed by S. (Gnus) bidentatum (18.8%), S. (Odagmia) aokii (10.5%), S. (S.) suzukii (5.0%), S. (Nevermannia) uchidai (4.7%), S. (Gomphostilbia) shogakii (4.6%) and S. (O.) iwatense (3.2%). The most widely distributed species was S. (S.) japonicum (36 sites), followed by S. (N.) uchidai (19 sites), S. (Gn.) bidentatum (16 sites) and S. (S.) suzukii (16 sites).
日本衛生動物学会の論文
1998-12-15