A new species in the genus Odontothrips Amyot & Serville,1843(Thysanoptera: Thripidae) from China  

中国齿蓟马属一新种(缨翅目:蓟马科)（英文）

作　　者：Qingling HU Jinian FENG 胡庆玲;冯纪年(植保资源与病虫害治理教育部重点实验室西北农林科技大学昆虫博物馆,陕西杨凌712100;陕西省河流湿地生态与环境重点实验室,陕西渭南714000;渭南师范学院化学与环境学院,陕西渭南714000)

机构地区：[1]Key Laboratory of Plant Protection Resources and Pest Management of the Ministry of Education, Entomological Museum, Northwest A ＆F University, Yangling, Shaanxi 712100, China [2]Key Laboratory for Ecology and Environment of River Wetlands in Shaanxi Province, Weinan, Shaanxi 714000, China [3]College of Chemistry and Environment, Weinan Normal University, Weinan, Shaanxi 714000, China

出　　处：《Entomotaxonomia》2017年第3期176-180,共5页昆虫分类学报（英文）

基　　金：supported by the National Natural Science Foundation of China(31272344);the Young Talent Support Program from the Association for Science and Technology of Colleges in Shaanxi Province(20160235);the Scientific Research Project from the Educational Department of Shaanxi Provincial Government(17JS040);the Special Foundation for Young Scientists of Weinan Normal University in 2015(15ZRRC03)

摘　　要：This paper describes a new species of the genus Odontothrips from China, O. bifurcus sp. nov. This new species can be distinguished from O. pentatrichopus Hart ＆ Cui by the combination of interocellar setae arising on the outside line between fore ocellus and hind ocelli （vs. interocellar setae arising on the middle line between fore ocellus and hind ocelli）, metanotum with a pair of campaniform sensiUa on median part （vs. metanotum without campaniform sensilla）, and abdominal tergite X with a pair of median setae bifurcated （vs. median setae on abdominal tergite X normal, not bifurcated）. It can be distinguished from O. phaseoli Kurosawa by the combination of fore wing first vein uninterrupted （vs. fore wing first vein interrupted, with 2 distal setae） and abdominal tergite X with a pair of median setae bifurcated （vs. median setae on abdominal tergite X normal, not bifurcated）.记述中国齿蓟马属1新种:叉鬃齿蓟马Odontothrips bifurcus sp.nov.。该新种与近缘种O.pentatrichopus Han&Cui的区别如下:单眼间鬃位于前后单眼的外缘连线上(O.pentatrichopus位于前后单眼中心连线上),后胸盾片有1对位于中部的钟感器(O.pentatrichopus后胸盾片无钟感器),腹节X背板中对鬃叉状(O.pentatrichopus腹节X背板中对鬃非叉状)。新种前翅前脉鬃连续不间断、腹节X背板中对鬃叉状也与近缘种O.phaseoli Kurosawa有明显区别,O.phaseoli前翅前脉有间断、端鬃2根;腹节X背板中对鬃非叉状。

关 键 词：Thripinae Odontothrips bifurcus TAXONOMY THRIPS 

分 类 号：Q969[生物学—昆虫学]