《环境昆虫学报》

为了摸清陕西秦巴山区缨翅目Thysanoptera昆虫物种组成及其区系特点，本研究对该地区的缨翅目昆虫进行了详细的物种调查，并对其进行了初步的区系分析。结果表明：（1）整理并鉴定出该地区缨翅目昆虫4科44属108种，包括5中国新纪录种：近指蓟马Chirothrips propinquus zur Strassen、山网管蓟马Apelaunothrips montanus Okajima、长竹管蓟马Bamboosiella longirostris Okajima、日本简管蓟马Haplothrips nipponicus Okajima和山葵滑管蓟马Liothrips wasabiae Haga & Okajima，以及陕西新纪录25属62种；（2）在世界动物地理区中，分布于东洋界的属种均最多，共44属108种，其次为古北界，共40属81种，新热界属种最少，仅10属14种；（3）在中国动物地理区中，华中区属种最多，共44属108种，华南区次之，36属70种，东北区属种最少，仅9属17种；（4）在种的分布型中，华中区+华南区共有种最丰富（29种，占26.85%）。陕西秦巴山区蓟马类昆虫区系表现为东洋界（100%）＞古北界（75%）＞新北界（25.91%），体现了该地区的东洋界性质，同时与古北界有密切联系，与新北界也有较强的关联；同时该地区属、种构成为华中区（100%、100%）＞华南区（81.82%、64.81%）＞华北区（50%、34.26%），属级及种级皆表现出华中区成分最为显著，与华南区和华北区的联系较为紧密，其次为西南区、蒙新区、青藏区，而与东北区联系最弱的区系特点。

英文摘要:

In order to understand the species diversity and faunal characteristics of Thysanoptera insects in the Qinling-Daba Mountains area of Shaanxi Province, this study investigated Thysanoptera insects and preliminarily analyzed the fauna of thrips. The results showed that: (1) A total of 108 species belonging to 44 genera and 4 families were identified, which included five newly recorded species from China: Chirothrips propinquus zur Strassen, Apelaunothrips montanus Okajima, Bamboosiella longirostris Okajima, Haplothrips nipponicus Okajima and Liothrips wasabiae Haga & Okajima, and 25 newly recorded genera and 62 newly recorded species from Shaanxi; (2) Among the world zoogeographic realms, the Oriental realm had the highest number of genera and species, with 44 genera and 108 species, which was followed by the Holarctic realm with 40 genera and 81 species; and the Neotropical realm with the lowest number of genera and species, consisting of only 10 genera and 14 species; (3) Within the zoogeographic regions of China, the Central China region had the highest number of genera and species (44 genera and 108 species), followed by the Southern China region (36 genera and 70 species), and the Northeastern China region had the lowest number of genera and species (9 genera and 17 species); (4) Regarding the distribution patterns of species, the combination of Central China and Southern China regions had the highest species richness (29 species, 26.85%). The genera and species levels of Thysanoptera in Qinling-Daba Mountains area of Shaanxi Province constitutes the Oriental realm (100%, 100%) > the Holarctic realm (90.91%, 75%) > the Nearctic realm (36.36%, 25.91%). The composition in the Oriental realm was the most significant, and it was closely related to the Holarctic and Nearctic realms. In the zoogeographic regions of China, Central China (100%, 100%) > Southern China (81.82%, 64.81) > Northern China (50%, 34.26%) in both genera and species levels showed the most significant characteristics in Central China region, which was closely related to Southern China region and Northern China region, followed by Southwest China region, Mongolia-Xinjiang region and Qinghai-Tibet region, with the weakest connection to Northeastern China region.

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