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Variation in nesting behavior of eight species of spider mites, Stigmaeopsis having sociality

文献类型： 外文期刊

作者： Saito, Yutaka 1 ; Zhang, Yan-Xuan 1 ; Mori, Kotaro 2 ; Ito, Katsura 3 ; Sato, Yukie 4 ; Chittenden, Anthony R. 5 ; Lin 1 ;

作者机构： 1.Fujian Acad Agr Sci, Res Ctr Engn & Technol Nat Enemy Resource Crop Pe, Inst Plant Protect, Fuzhou 350013, Peoples R China

2.Hokkaido Univ, Res Fac Agr, Sapporo, Hokkaido 0608589, Japan

3.Kochi Univ, Lab Insect Ecol, Fac Agr, 200 Monobeotsu, Nankoku, Kochi 7838502, Japan

4.Univ Tsukuba, Sugadaira Montane Res Ctr, Ueda, Nagano 3862204, Japan

5.Hokkaido Univ, Res Fac Fisheries Sci, Off Int Educ, Hakodate, Hokkaido 0418611, Japan

6.Hokusan Co Ltd, Agrosci Res Labs, Kita Ku, Hiroshima 0611111, Japan

7.Iwate Univ, Appl Entomol Lab, Fac Agr, 3-18-8 Ueda, Morioka, Iwate 0208550, Japan

关键词： Anti-predator adaptation;Convergence;Divergence;Life type;Tetranychidae

期刊名称：SCIENCE OF NATURE （ 2020影响因子：1.954； 五年影响因子：2.344 ）

ISSN：

年卷期：

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收录情况： SCI

摘要： Nesting behavior is considered to be an important element of social living in animals. The spider mites belonging to the genus Stigmaeopsis spend their lives within nests produced from silk threads. Several of these species show cooperative sociality, while the others are subsocial. In order to identify the origins of this social behavior, comparisons of nest sizes, nesting behaviors (making nests continuously or separately), and their associated traits (fecal deposition patterns) were made for eight cogeneric Stigmaeopsis species showing various levels of social development. All of these species inhabit bamboo plants (Poaceae). We initially addressed the proximate factor of nest size variation. The variation in nest size of the eight species corresponded well with the variation in dorsal seta sc1 length, suggesting that nest size variation among species may have a genetic basis. The time spent within a nest (nest duration) increased with nest size on the respective host plants. Nest arrangement patterns varied among species showing different sized nests: Large nest builders continuously extended their nests, while middle and small nest-building species built new separate nests, which resulted in different social interaction times among species, and is thought to be closely related to social development. Fecal deposition behaviors also varied among Stigmaeopsis species, suggesting diversity in anti-predatory adaptations. Finally, we discuss how the variation in sociality observed within this genus is likely the result of nest size variation that initially evolved as anti-predator strategies.

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[1]Do males evaluate female age for precopulatory mate guarding in the two-spotted spider mite?. Oku, Keiko,Oku, Keiko,Saito, Yutaka,Saito, Yutaka.

[2]Locking out predators by silk, a new counterattack behaviour in a social spider mite. Saito, Yutaka,Zhang, Yanxuan.

[3]Responses to stimuli from Oligonychus biharensis Hirst (Acari : Tetranychidae) on loquat leaves by Neoseiulus cucumeris (Oudemans) (Acari : Phytoseiidae). Ji, Jie,Zhang, Yanxuan,Chen, Xia,Lin, Jianzhen. 2008

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