Variation in counterattack effect against a phytoseiid predator between two forms of the social spider mite, Stigmaeopsis miscanthi

Yano, Junya; Saito, Yutaka; Chittenden, Anthony R. et al.

Journal of Ethology, 2011, 29(2), 337-342

Permalink : https://hdl.handle.net/2115/45388

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アクセス権
open access
URI
https://hdl.handle.net/2115/45388
タイトル
Variation in counterattack effect against a phytoseiid predator between two forms of the social spider mite, Stigmaeopsis miscanthi
著者
Yano, Junya ; Saito, Yutaka ; Chittenden, Anthony R. ; Sato, Yukie
著者名
Yano, Junya
著者名
Saito, Yutaka
著者名
Chittenden, Anthony R.
著者名
Sato, Yukie
言語
英語
キーワード
Communal sociality
Tetranychidae
Phytoseiidae
Male-to-male aggression
Counterattack
発行日
2011-05
出版者
Springer Japan
収録物名
Journal of Ethology
巻(号)
29(2)
ページ
337-342
抄録
In Japan, Stigmaeopsis miscanthi (Saito) occurs in two forms that are differentiated by the intensity of male-to-male aggression, i.e. there is a low aggression and a high aggression group (known as the LW and HG forms, respectively). The effects of counterattack behavior against predators were experimentally compared between the two forms. Parental males and females of both forms could achieve significant counterattack success against Typhlodromus bambusae, a specific predator, and counterattack efficiency increased significantly with parental density. Furthermore, the HG form showed a stronger tendency than the LW form to kill predator larvae. Thus, variation in counterattack success may exist between these two forms, and there is some correspondence between male-to-male belligerence and counterattack effectiveness against predators.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
権利情報
The final publication is available at www.springerlink.com
PISSN
0289-0771
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1007/s10164-010-0265-6