| 昆虫口器及其进化简史 |
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| 引用本文： | 刘明,任东,谭京晶.昆虫口器及其进化简史[J].昆虫知识,2005,42(5):587-592. |
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| 作者姓名： | 刘明 任东 谭京晶 |
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| 作者单位： | 首都师范大学生命科学学院,北京,100037 |
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| 基金项目： | 国家自然科学基金（30025006,30370184,30430100）、北京市自然科学基金（5032003）和北京市教育委员会科技发展计划重点项目（编号KZ200410028013）共同资助. |
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| 摘 要： | 昆虫口器有着很高的分化率,可细分为34个现生和2个化石类型,大部分出现在自泥盆纪以来的5个历史发展时期:早泥盆、中石炭、早二叠、三叠-侏罗、侏罗-白垩。文章依据时间线索,介绍每种口器的特征以及所属主要类群,对整个昆虫纲的口器做出了归类和描述。
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| 关 键 词： | 昆虫化石 口器 演化历史 |
| 收稿时间： | 09 1 2004 12:00AM |
| 修稿时间： | 2004-09-012004-12-16 |
A brief introduction to insect mouthparts and their evolutionary history |
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| LIU Ming,REN Dong,TAN Jing-Jing.A brief introduction to insect mouthparts and their evolutionary history[J].Entomological Knowledge,2005,42(5):587-592. |
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| Authors: | LIU Ming REN Dong TAN Jing-Jing |
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| Institution: | College of Life Sciences, Capital Normal University, Beijing 100037, China |
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| Abstract: | Insect mouthparts have a high diversity owing to their different living environments and food resources. They can be divided into 34 extant classes and 2 fossil ones. Most mouthparts innovation appered in 5 phases during geochronological time:early Devonian, Pennsylvanian,early Permian,late Triassic to early Jurassic and late Jurassic to early Cretaceous. This article briefly introduced the structure and function of each type of mouthparts as well as their representative species. |
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| Keywords: | fossil insect mouthparts evolutionary history |
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