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中国农学通报

中国农学通报 ›› 2025, Vol. 41 ›› Issue (22): 117-125.doi: 10.11924/j.issn.1000-6850.casb2025-0383

• 植物保护·农药 • 上一篇    下一篇

陕西省瓢虫科昆虫物种组成与区系分析

宁硕瀛(), 丁昌萍, 石勇强, 陈川()   

  1. 陕西省秦岭生态安全重点实验室/陕西省动物研究所，西安 710032
  • 收稿日期:2025-05-14 修回日期:2025-06-12 出版日期:2025-08-05 发布日期:2025-08-11
  • 通讯作者:
    陈川，男，1969年出生，湖南龙山人，研究员，硕士，研究方向：昆虫多样性与害虫防控。通信地址：710032 陕西省西安市碑林区兴庆路88号 陕西省动物研究所，Tel：029-83217271，E-mail：。
  • 作者简介:

    宁硕瀛，男，1986年出生，陕西西安人，助理研究员，博士，研究方向：昆虫多样性与害虫防控。通信地址：710032 陕西省西安市碑林区兴庆路88号 陕西省动物研究所，Tel：029-83217271，E-mail：。

  • 基金资助:
    陕西省重点研发计划一般项目“石榴蓟马抗药性监测与绿色防控技术研究”(2024NC-YBXM-057); 陕西省自然科学基金“绿针假单胞菌SF12防治石榴干腐病的生防机理研究”(2025JC-YBQN-229); 陕西省自然科学基金“雄性生殖系统在粉蝶亚科中的应用”(2023-JC-QN-0264); 陕西省创新能力支撑计划“陕西省微生物资源平台升级建设”(2024CX-GXPT-02); 陕西省科学院科技计划项目“陕西石榴病虫害绿色防控技术研究与应用”(2023k-11); 陕西省科学院科技计划项目“粉蝶亚科昆虫（代表种）雄性生殖系统及线粒体基因组学研究”(2024p-08); 西安市农业技术研发项目“西安市访花昆虫资源与优势物种授粉效果研究”(23NYGG0023); 西安市农业技术研发项目“石榴干腐病高效生防菌剂的研究与开发”(22NYYF025); 西安市农业技术研发项目“石榴果园土壤改良关键技术研究”(24NYGG0099)

Insect Species Composition and Fauna Analysis of Coccinellidae in Shaanxi Province

NING Shuoying(), DING Changping, SHI Yongqiang, CHEN Chuan()   

  1. Shaanxi Key Laboratory of Qinling Ecological Security/ Shaanxi Institute of Zoology, Xi’an 710032
  • Received:2025-05-14 Revised:2025-06-12 Published:2025-08-05 Online:2025-08-11

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摘要：

本研究旨在明确陕西省瓢虫科昆虫的物种组成和地理区系特征，为该地区瓢虫资源保护及害虫生物防治策略制定提供依据。对陕西省瓢虫科昆虫进行资源调查和区系分析，结果表明，陕西省瓢虫科昆虫隶属8个亚科、42个属，共计113个物种，其中包括7个陕西省新记录种。从世界动物地理区系来看，东洋界分布的属、种数量最多（41属107种），其次为古北界（35属78种），新热带界相对较少（7属9种）。从中国动物地理区系来看，华中区分布的属、种数量最多（41属108种），其次为华北区（32属71种），青藏区相对较少（14属22种）。跨区型分析显示，以东洋界成分为主的类群物种丰富度最高，分布型多样，属级和种级均以“古北界-东洋界”双界分布为主，与其他动物地理界联系较弱；以华中区成分为主的类群物种丰富度最高，分布型多样，华中区和华北区的属、种分布数量明显高于其他区域，与西南区联系紧密，与其他区域联系较弱。综上所述，陕西省瓢虫科昆虫物种呈现出明显的古北界与东洋界过渡地带特征，并以华北区和华中区种类为主。本研究揭示了陕西省瓢虫科昆虫的物种多样性与区系过渡性特征，为区域昆虫多样性编目、保护及天敌昆虫资源的利用提供了本底数据支撑。

关键词: 瓢虫科, 陕西省, 物种组成, 区系, 分布格局, 多样性

Abstract:

To understand the species composition and faunal characteristics of Coccinellidae insects and provide reference for the protection of Coccinellidae insect species diversity and biological control of pests in Shaanxi Province, the Coccinellidae insects were investigated and the fauna of these species were preliminarily analyzed. A total of 113 species belonging to 42 genera and 8 subfamilies were identified, which included 7 newly recorded species from Shaanxi Province. Within the zoogeographic regions of the world, the Oriental realm exhibits the highest diversity in terms of genera and species, with 41 genera and 107 species. The Palaearctic realm follows, which includes 35 genera and 78 species. The Neotropical realm, however, demonstrates the lowest diversity, comprising only 7 genera and 9 species. Within the zoogeographic regions of China, the Central China region exhibits the highest diversity in terms of genera and species, comprising 41 genera and 108 species. The Northern China region ranks second, include 32 genera and 71 species. In contrast, the Qinghai-Xizang region demonstrates the lowest diversity, with only 14 genera and 22 species. The trans-regional type within the Oriental realm exhibits the highest species richness and a diverse array of fauna types. At both the genus and species levels, it is predominantly distributed across the Palaearctic-Oriental realms, with limited connections to the other four realms. The trans-regional type within the Central China region have the highest species richness and a diverse array of fauna types. The Central China region and the Northern China region display the highest diversity at both the genus and species levels, with stronger connections to the Southwest China region, and relatively limited connections to other realms. In summary, the species of Coccinellidae in Shaanxi Province are situated in the transition zone from the Palaearctic to Oriental realms, and are dominated by species in Northern China and Central China. This study reveals the species diversity and transitional characteristics of the fauna of Coccinellidae insects in Shaanxi Province, providing essential background data for the cataloging of insect diversity, conservation and utilization of natural enemy insect resources.

Key words: Coccinellidae, Shaanxi Province, species composition, fauna, distribution pattern, species diversity