The life history, distribution and morphological updates of horned poppy feeder Acentrus histrio (Schoenherr, 1837) (Coleoptera: Curculionidae: Curculioninae)
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引用次数: 1
Abstract
The augmented morphological description of the weevil species Acentrus histrio (Schoenherr, 1837) is provided and supplied with photographs of the terminalia and genitalia of both sexes. Female genitalia are described for the first time. Glaucium grandiflorum Boiss. & A. Huett and Glaucium corniculatum (L.) Rudolph (Papaveraceae) are reported as the host plants in Turkey. The adults emerge from the soil in very early spring, locate the host plant, feed on young leaves and buds, mate on the host plant, and females deposit eggs inside the seed capsules. The larvae feed with seeds, mature larvae leave capsules entering soil to pupate, and adults of the new generation hibernate in the soil at the root base of the host plant. This species is univoltine and produced one generation annually in eastern Turkey. Acentrus histrio is newly recorded for Azerbaijan, and A. boroveci Košťál, 2014, for Tajikistan.
角罂粟食料Acentrus histrio (Schoenherr, 1837)的生活史、分布及形态更新(鞘翅目:罂粟科:罂粟科)
对象鼻虫Acentrus histrio (Schoenherr, 1837)进行了扩充形态描述，并提供了两性末端和生殖器的照片。女性生殖器首次被描述。凤仙花。& A. Huett and Glaucium corniculatum (L.)鲁道夫(Papaveraceae)被报道为土耳其的寄主植物。成虫在早春从土壤中钻出来，找到寄主植物，以嫩叶和嫩芽为食，在寄主植物上交配，雌性在种囊内产卵。幼虫以种子为食，成熟幼虫离开蒴果进入土壤化蛹，新一代成虫在寄主植物根部的土壤中冬眠。本种是单伏性的，在土耳其东部每年生产一代。阿塞拜疆的Acentrus historo是新记录的，塔吉克斯坦的A. boroveci Košťál, 2014年。
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