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中国羽芒秆蝇属Thressa（双翅目：秆蝇科）二新种记述
发表时间：2017-11-15 浏览量：1781 下载量：505
| 全部作者： | 刘晓艳，杨定 |
| 作者单位： | 华中农业大学植物科学技术学院；中国农业大学植物保护学院 |
| 摘 要： | 对中国羽芒秆蝇属Thressa的种类进行整理，并描述采自海南省的二新种，即海南羽芒秆蝇T. hainanensis sp. nov. 和纳氏羽芒秆蝇T. nartshukae sp. nov. 海南羽芒秆蝇T. hainanensis sp. nov. 中胸背板具5条黑色纵斑；腹侧片具1黄色的三角形斑；第九背板端部具1对带状骨片；尾须半圆形。纳氏羽芒秆蝇T. nartshukae sp. nov.胸部完全黑色；腹侧片无黄色斑；第九背板端部无带状骨片；尾须三角形。同时提供了该属中国种类的检索表。 |
| 关 键 词： | 昆虫学；双翅目；秆蝇科；羽芒秆蝇属；分类；新种 |
| Title： | Two new species of genus Thressa from China (Diptera, Chloropidae) |
| Author： | LIU Xiaoyan, YANG Ding |
| Organization： | College of Plant Science and Technology, Huazhong Agricultural University; College of Plant Protection, China Agricultural University |
| Abstract： | A review of the species of the genus Thressa from China is provided. The following two species are described from Hainan province as new to science: T. hainanensis sp. nov. and T. nartshukae sp. nov. T. hainanensis sp. nov. is charaterized by 5 black longitudinal stripes on scutum, katepisternum with a triangular yellow spot, epandrium with 2 band-like sclerites along posterodorsal notch and cercus semicircular in dorsal view. T. nartshukae sp. nov. is characterized by thorax entirely black, katepisternum without yellow spot, epandrium without band-like sclerites along posterodorsal notch and cercus triangular in dorsal view. A key to the species of Thressa from China is given. |
| Key words： | entomology; Diptera; Chloropidae; Thressa; taxonomy; new species |
| 发表期数： | 2017年11月第21期 |
| 引用格式： | 刘晓艳，杨定. 中国羽芒秆蝇属Thressa（双翅目：秆蝇科）二新种记述[J]. 中国科技论文在线精品论文，2017，10（21）：2367-2373. |
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