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首页> 外文期刊>The Entomologist's Record and Journal of Variation >A SURVEY AND ECOLOGICAL STUDY OF THE SQUARE-SPOTTED CLAY XESTIA RHOMBOIDEA (ESPER.) IN CAMBRIDGESHIRE AND ESSEX WITH ADDITIONAL RESULTS FROM SCOTLAND AND WALES
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A SURVEY AND ECOLOGICAL STUDY OF THE SQUARE-SPOTTED CLAY XESTIA RHOMBOIDEA (ESPER.) IN CAMBRIDGESHIRE AND ESSEX WITH ADDITIONAL RESULTS FROM SCOTLAND AND WALES

机译：苏格兰和威尔士地区杂居斑块和艾塞克斯斑点粘土希氏菌（ESPER。）的调查和生态学研究

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摘要

The behaviour of the Square-spotted clay Xestia rhomboidea, a UK Biodiversity Action Plan moth species, was investigated in Cambridgeshire and Essex during a three year period. Larvae were found on 30 different occasions at 16 sites; larvae wre also discovered at two sites in Scotland. The main larval foodplants were Common nettle Urtica dioica, Dog's mercury Mercurialis perennis, Oxlip Primula elatior and Primrose Primula vulgare. The larvae were observed in the wild between the 10 January and the 12 April and could be found from dusk onwards feeding at the top of the larval foodplants. Adults were observed nectaring around dusk and later caught in light traps around dawn, mainly in August. The woodlands between Cambridge and St Neots seem to be astronghold of this species which was found on ride and woodland edges of not only ancient woodlands, but also in secondary woodland, recent plantations and shelterbelts.
机译：在三年时间内，在剑桥郡和埃塞克斯郡调查了方形斑点粘土Xestia rhomboidea（英国生物多样性行动计划蛾）的行为。在16个地点的30种不同情况下发现了幼虫。在苏格兰的两个地方也发现了幼虫。幼虫主要的食性植物有荨麻荨麻，狗的水银水uri，牛油草报春花和樱草报春花。幼虫在1月10日至4月12日的野外观察到，可以从黄昏开始在幼虫食用植物的顶部觅食。观察到成虫在黄昏左右花蜜，然后在黎明左右被诱捕，主要在八月。剑桥和圣尼奥兹之间的林地似乎是该物种的重要地带，不仅在古代林地的骑行和林地边缘，而且在次生林地，最近的人工林和防护林中都发现了这种林地。

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