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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク European hornet ： ウィキペディア英語版 European hornet The European hornet (''Vespa crabro'') is the largest eusocial wasp in Europe and the largest vespine in North America. It is actually the only true hornet found in North America. ''V. crabro'' are usually regarded as pests by those humans who come into contact with them. Vespines, like ''V. crabro'', are known for making nests out of surrounding plant materials and other fibers to create intricate paper nests. Unlike most other Vespines, reproductive suppression involves worker policing instead of queen pheromone control as was previously thought. This species will sting in response to being stepped on or grabbed, but generally avoid conflict. They are also defensive of their hive and can be aggressive around food sources. They are carnivorous and eat large insects: primarily wasps, large moths, and large bees. Care should be taken when encountered in these circumstances as they may sting without warning. The pain from the sting may persist for several days with attendant swelling. Victims may wish to seek medical attention in case of allergic reaction. 〔(【引用サイトリンク】title=European hornet )〕 ==Taxonomy== ''Vespa crabro'' is a true hornet (genus ''Vespa''), a group characterized by eusocial species. The genus is in the subfamily Vespinae, which is known for chewing up their food to feed it to their young as well as chewing up paper-like materials to make their nests. According to a recent phylogenetic study, its closest relative is ''Vespa dybowski''. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「European hornet」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.