Daniel A. Carvalho, Gabriel G. Barbosa, Bruna B. Kappes, William Dröse, Javier Ibarra-Issassi, Sebastian F. Sendoya
{"title":"Taxonomic and functional diversity of foliage-dwelling ants in conventional and organic agroecosystems in southern Brazil: A landscape perspective\u0000 Diversidade taxonômica e funcional de formigas que forrageiam nas plantas em agroecossistemas convencionais e orgânicos no sul do Brasil: uma perspectiva de paisagem","authors":"Daniel A. Carvalho, Gabriel G. Barbosa, Bruna B. Kappes, William Dröse, Javier Ibarra-Issassi, Sebastian F. Sendoya","doi":"10.1111/een.13383","DOIUrl":"https://doi.org/10.1111/een.13383","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":50557,"journal":{"name":"Ecological Entomology","volume":"50 1","pages":"101-114"},"PeriodicalIF":2.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143116097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jian Wen, Lu Xiao, Yan Zou, Kewei Chen, Yongyue Lu, Lang Fu, Yiqiang Weng, Fengqin Cao
竞争作为一种种间相互作用，对物种进化和生态系统稳定性都有重大影响；此外，竞争的结果还可能受种间动态和化学交流的影响。我们研究了果园中粉蚧（Planococcus lilacinus）和果蝇（Bactrocera dorsalis）的种群，评估了它们的危害率以及与火蚁（Solenopsis invicta）的相互作用。我们分析了它们在不同饲养条件下的竞争动态，并确定了蜜露和蚂蚁半化学物质中介导这种竞争的化学线索。入侵蚁的数量对我们研究的害虫的危害率有显著影响。蜜腺小蜂数量的增加会降低背壳虫造成的危害，但会增加丁香小蜂造成的危害。在不同的饲养环境中的竞争表明，在没有金龟子的情况下，多刺蛾有更强的利用食物资源的能力。然而，S. invicta的存在逆转了这一竞争结果。进一步的研究结果表明，丁香蝽的蜜露吸引了S. invicta，而S. invicta反过来又阻止了B.这表明丁香蝽采取了一种策略来驱赶 B. dorsalis 并保护其种群。我们确定了主要的蜜露吸引剂（如乳酸乙酯和顺式芳樟醇醚）和驱避剂（包括来自 S. invicta 的 d-柠檬烯和十二酸）。我们的研究结果突显了 B. dorsalis 和 P. lilacinus 之间的竞争，并强调了 S. invicta 通过化学交流在调解这些相互作用中的作用。这有助于我们了解这两种害虫是如何共存的，并对制定新的害虫管理策略具有重要意义。
{"title":"Fire ants mediate competition between scale insects and fruit flies","authors":"Jian Wen, Lu Xiao, Yan Zou, Kewei Chen, Yongyue Lu, Lang Fu, Yiqiang Weng, Fengqin Cao","doi":"10.1111/een.13377","DOIUrl":"10.1111/een.13377","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":50557,"journal":{"name":"Ecological Entomology","volume":"50 1","pages":"49-61"},"PeriodicalIF":2.0,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142265968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
休息的动物极易遭到捕食，因此它们休息的地点和方式对其生存至关重要。一些鳞翅目幼虫和蜘蛛在夜间悬空休息。尽管以前的研究假设夜间悬浮休息是一种反捕食者防御手段，但这一假设尚未得到验证。我们发现，Pogonopygia nigralbata 幼虫（鳞翅目：尺蠖科：啮齿目）白天在寄主植物 Illicium anisatum（Austrobaileyales: Schisandraceae）的叶子上休息，晚上则用线悬挂在叶子上。由于夜间在寄主植物上观察到螳螂、蜈蚣和树蛙等天敌，幼虫可能会悬挂在叶片上，以避免遭遇这些天敌。为了验证这一假设，我们白天和晚上都在 I. anisatum 树上人工放置了模型猎物（即活的黄粉虫）。我们比较了悬挂在树叶上的模型猎物和直接附着在树叶上的猎物的攻击率。模型猎物在白天的攻击频率高于夜间。在夜间，悬挂在树叶上的猎物模型受到攻击的频率低于附着在树叶上的猎物模型。附着在叶子上的黄粉虫在夜间也被蜈蚣吃掉。此外，在寄主植物 I. anisatum 上发现蜈蚣的频率夜间高于白天。此外，我们的实验室实验还表明，夜蛾幼虫经常被螳螂和蜈蚣吃掉。我们的研究结果表明，P. nigralbata幼虫的夜间悬浮休息在躲避螳螂和蜈蚣等夜间捕食者方面起着至关重要的作用。
{"title":"Suspended resting of caterpillars as an anti-predator strategy","authors":"Satoru Matsubara, Shinji Sugiura","doi":"10.1111/een.13374","DOIUrl":"10.1111/een.13374","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":50557,"journal":{"name":"Ecological Entomology","volume":"50 1","pages":"24-32"},"PeriodicalIF":2.0,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/een.13374","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142265966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Changes in the cuticular profile but not aggression of termites along a tropical elevation gradient","authors":"Flávio Camarota, Arleu B. Viana-Junior, Diogo M. Vidal, Paulo H. G. Zarbin, Frederico S. Neves","doi":"10.1111/een.13379","DOIUrl":"10.1111/een.13379","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":50557,"journal":{"name":"Ecological Entomology","volume":"50 1","pages":"74-83"},"PeriodicalIF":2.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ecology of fear: ontogeny-mediated non-consumptive effects in a parasite–host system","authors":"Lisa R. MacLeod, Lien T. Luong","doi":"10.1111/een.13381","DOIUrl":"10.1111/een.13381","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":50557,"journal":{"name":"Ecological Entomology","volume":"50 1","pages":"93-100"},"PeriodicalIF":2.0,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/een.13381","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
最近，我们报道了微小捕食螨Neoseiulus californicus（Acari：Phytoseiidae）的育雏寄生现象；该物种的成年雌螨喜欢将自己的卵添加到另一种捕食螨Gynaeseius liturivorus（Acari：Phytoseiidae）的卵群中，后者会保护自己的卵免受捕食者的攻击。在这里，我们研究了失明的加州蛱蝶用来探测 G. liturivorus 卵的线索。我们的研究表明，加州蛱蝶利用蝮蛇卵散发的挥发性物质来确定蝮蛇卵的产卵地点。成年雌性 G. liturivorus 会花更多时间守卫含有更多卵子的产卵地点，这导致卵子的人均存活率更高。因此，我们假设加州尼罗河蛙更喜欢有更多加州尼罗河蛙卵的产卵地点。事实上，加州蛱蝶更喜欢在有 6 枚以上 G. liturivorus 卵的产卵地点产卵，这相当于一只雌性 G. liturivorus 在 1 天内产卵的平均数量。我们的研究结果表明，加州蛱蝶利用卵的挥发性物质来确定 G. liturivorus 的产卵地点，从而有效地保护前者的卵免受天敌的捕食。
{"title":"Host egg volatiles are involved in brood parasitism in predatory mites","authors":"Yasuyuki Choh, Arne Janssen","doi":"10.1111/een.13376","DOIUrl":"10.1111/een.13376","url":null,"abstract":"<p>\u0000 </p>","PeriodicalId":50557,"journal":{"name":"Ecological Entomology","volume":"50 1","pages":"43-48"},"PeriodicalIF":2.0,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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