ブユの生態に関する研究 : 25. 新潟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 Niigata Prefecture were studied based on the collections of larvae and pupae from streams and adults flying around the collectors at 111 localities in the summer of 1992. A total of 11,497 blackflies, 9,774 larvae, 1,702 pupae and 21 adults, were collected at 90 sites. The fauna composed of 18 species belonging to 2 genera. Four species, Simulium (Gomphostilbia) shogakii, S. (Gnus) malyshevi, S. (Eusimulium) sp. H. and S. (E.) sp. Y., were newly recorded from Niigata Prefecture. The most abundant species was S. (Simulium) japonicum (38.6%), followed by S. (Nevermannia) uchidai (21.9%), S. (S.) suzukii (13.2%), S. (Odagmia) aokii (8.2%) and S. (Gom.) shogakii (5.3%). The most widely distributed species was S. (S.) japonicum (60 sites). Other four species, S. (N.) uchidai (60 sites), followed by S. (S.) suzukii (51 sites), S. (O.) aokii (31 sites) and S. (Gom.) shogakii (26 sites), were also collected at many localities.
日本衛生動物学会の論文
1995-03-15