ブユの生態に関する研究 : 29. 岩手県における春期のブユ採集成績

概要

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The fauna and distribution of the blackflies in Iwate Prefecture were studied based on the collections of larvae and pupae from streams and of adults flying around the collectors at 155 localities in spring of 1992. A total of 17,615 larvae (82.2% in total number), 3,801 pupae (17.7%) and 15 adults (0.1%) belonging to three genera and 22 species were collected at 150 sites. Ten known species of three genera, Prosimulium (Twinnia) japonense, P. (T.) cannibora, P. (Prosimulium) jezonicum, P. (P.) kanii, P. (P.) kiotoense, Cnephia (Stegopterna) nukabirana, Simulium (Nevermannia) subcostatum, S. (N.) mie, S. (Gnus) bidentatum and S. (Simulium) kawamurae were newly recorded from Iwate Prefecture. Cp. (St.) nukabirana was secondarily recorded, and P. (T.) cannibora was thirdly recorded from Japan. The most abundant species was P. (P.) jezonicum (42.4% in total number), followed by S. (S.) japonicum (20.3%), S. (Odagmia) aokii (9.2%) and P. (P.) yezoense (7.2%). The most widely distributed species was S. (S.) japonicum (112 sites), followed by P. (P.) jezonicum (101 sites), S. (N.) subcostatum (70 sites), P. (P.) yezoense (57 sites) and S. (O.) aokii (48 sites).
日本衛生動物学会の論文
1996-03-15