| 中国中侏罗世始水虻科莎水虻属二新种记述 |
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| 引用本文： | 王军有,冯翠平,张浩强,任东,王永杰.中国中侏罗世始水虻科莎水虻属二新种记述[J].地质学报,2020,94(12):3555-3560. |
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| 作者姓名： | 王军有 冯翠平 张浩强 任东 王永杰 |
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| 作者单位： | 1) 内蒙古自然博物馆，呼和浩特，010020;2) 首都师范大学生命科学学院，北京，100048 |
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| 基金项目： | 本文为国家自然科学基金(编号31970383，41688103）和首都师范大学科技创新服务能力建设- 基本科研业务费(科研类）(编号20530290089）资助的成果。 |
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| 摘 要： | 我国中生代始水虻科昆虫多样性非常丰富，本文新记录了来自内蒙古宁城道虎沟中侏罗世地层莎水虻属 Sharasargus 下的两个新种：长脉莎水虻 Sharasargus longivenus Wang, Feng et Wang, sp. nov. 和道虎沟莎水虻 Sharasargus daohugouensis Wang, Feng et Wang, sp. nov. 。其中，长脉莎水虻具有较长的Rs和bM1+2与其他种明显分开，而道虎沟莎水虻的R5明显延长与其他种明显区分；此外，本文还编制了莎水虻属分种检索表。
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| 关 键 词： | 双翅目 中生代 化石 中国 新种 |
| 收稿时间： | 2020/8/10 0:00:00 |
| 修稿时间： | 2020/9/8 0:00:00 |
Two New Sharasargus Species of Archisargidae from the Mid- Jurassic of China (Diptera: Archisargidae) |
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| WANG Junyou,FENG Cuiping,ZHANG Haoqiang,REN Dong,WANG Yongjie.Two New Sharasargus Species of Archisargidae from the Mid- Jurassic of China (Diptera: Archisargidae)[J].Acta Geologica Sinica,2020,94(12):3555-3560. |
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| Authors: | WANG Junyou FENG Cuiping ZHANG Haoqiang REN Dong WANG Yongjie |
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| Institution: | 1) Inner Mongolia Museum of Nature, Inner Mongolia,010020;2) College of Life Sciences and Academy for Multidisciplinary Studies, Capital Normal University, Beijing, 100048 |
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| Abstract: | Archisargidae exhibit the high diversity from the Mesozoic of China. Herein, two new Sharasargus species, Sharasargus longivenus Wang, Feng et Wang, sp. nov. and Sharasargus daohugouensis Wang, Feng et Wang, sp. nov., are described from the Mid- Jurassic strata of Daohugou, Ningcheng, Inner Mongolia. The new species show the distinct apomorphic characters that are easily distinguished from other Sharasargus species, i.e. the typically long Rs and bM1+2 in S. longivenus sp. nov., and the long R5 in S. daohugouensis sp. nov. Additionally, a key to the species of Sharasargus was provided. |
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| Keywords: | Diptera Mesozoic fossil China new species |
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