食蚜瘿蚊全虫态形态记述
Morphological ontogeny of Aphidoletes aphidimyza (Rondani)
王秀琴；王小彦；于晓飞；黄纯杨；申修贤；杨先才； 杨茂发
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DOI：10.7679/j.issn.2095-1353.2019.097
作者单位：贵州大学昆虫研究所，贵州山地农业病虫害重点实验室，贵阳 550025；贵州大学烟草学院，贵阳550025；贵州省烟草公司遵义市公司，遵义 564200；贵州省烟草公司遵义市公司凤冈县分公司，遵义 564200
中文关键词：双翅目；食蚜瘿蚊；全虫态；形态学
英文关键词：Diptera; Aphidoletes aphidimyza; ontogenetic stages; morphology
中文摘要：【目的】 基于实验室饲养的食蚜瘿蚊Aphidoletes aphidimyza (Rondani)进行个体发育的形态特征描述。为食蚜瘿蚊的鉴定提供基本信息。【方法】 在野外采集幼虫，温度（25±1）℃、相对湿度65%±5%、光照16 L∶8 D的室内条件下饲养获得食蚜瘿蚊卵、幼虫、蛹和成虫的全部虫态。通过数码采集和电子显微镜详细描述了各虫态的发育特征。【结果】 食蚜瘿蚊卵的发育历期为2 d，幼虫期有3个龄期，发育历期5-8 d，蛹期7-10 d以及成虫期3-4 d。【结论】 食蚜瘿蚊个体发育特征对食蚜瘿蚊的鉴定和分类有指导意义。
英文摘要：[Obiectives] The morphological ontogeny of the gall midge, Aphidoletes aphidimyza (Rondani), was described based on laboratory-reared specimens in order to provide a basis for the identification of A. aphidimyza. [Methods] The larvae of A. aphidimyza were originally collected in the field, then reared in a laboratory chamber at (25±1)℃, 85%±5% RH under a photoperiod of 16︰8 (L︰D). We collected individually reared eggs, larvae, pupae and adults from the colony and described the detailed morphological ontogeny of each stage using digital methods and electron microscopy. [Results] The developmental time of A. aphidimyza, eggs was 2-3 days, and the larval stage had three instars which developed over 5 to 8 days. The pupal period was 7-10 days and the adult stage was only 3-4 days. [Conclusion] The morphological ontogeny of A. aphidimyza provides a useful foundation for the identification and classification of this species.