沙棘木蠹蛾幼虫龄期的初步研究
Preliminary study on different larval instars of seabuckthorn carpenter moth,
Holcocerus hippophaecolus.
宗世祥1;骆有庆1;许志春1;王涛2
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DOI:
作者单位:1.北京林业大学省部共建森林培育与保护教育部重点实验室北京100083 2.北京市门头沟区林业站北京102300
中文关键词:沙棘木蠹蛾, 幼虫, 龄期, 头壳宽, 体宽, 体长, 上颚,
臀足趾钩, 前胸侧毛, 腹足, 龄期
英文关键词:Holcocerus hippophaecolus; larvae; head width; body width; body length; mand
ible; crochet; prothorax lateral seta; prolegs; instars
中文摘要:通过测量沙棘木蠹蛾
Holcocerus hippophaecolus Hua, Chou, Fang
et Chen幼虫的头壳宽、体长、体宽、上颚长和宽等指标,确定其幼虫共有16龄,不同龄幼虫的头壳宽值符合Dyar氏发现的幼虫头壳宽增长规律。同时,探讨了不同龄幼虫的臀足趾钩数、前胸侧毛L
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英文摘要:The larvae of seabuckthorn carpenter moth, Holcocerus hippophaecolus Hua, Chou, Fang et Chen, were identified to be of sixteen instars through measuring the width of head, the length and width of body and mandible, the head width of different insta