| 朱才生,胡万聪,方琪,林小铃,包宇,杨星科,聂瑞娥,2026,整合形态学与DNA条形码探究安徽省萤叶甲亚科昆虫多样性及地理区系成分[J].环境昆虫学报,(4):1033-1042 |
| 整合形态学与DNA条形码探究安徽省萤叶甲亚科昆虫多样性及地理区系成分 |
| Integrating morphology and DNA barcoding reveals the diversity and biogeographical composition of Chrysomelinae insects in Anhui |
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| DOI：10.3969/j.issn.1674-0858.2026.04.6 |
| 中文关键词: 萤叶甲亚科 多样性 形态参考库 DNA条形码 地理区系 |
| 英文关键词:Galerucinae diversity morphological reference library DNA barcoding geographical region |
| 基金项目:国家自然科学基金（32170443，32570538）；安徽省高校杰出青年科技项目（2022AH020021）；科技基础资源专项项目（2022FY202100） |
| 作者 | 单位 | | 朱才生 | 1. 安徽师范大学生命科学学院,皖江流域生物多样性保护与生态安全安徽省重点实验室,安徽芜湖 241002 | | 胡万聪 | 1. 安徽师范大学生命科学学院,皖江流域生物多样性保护与生态安全安徽省重点实验室,安徽芜湖 241002 | | 方琪 | 1. 安徽师范大学生命科学学院,皖江流域生物多样性保护与生态安全安徽省重点实验室,安徽芜湖 241002 | | 林小铃 | 1. 安徽师范大学生命科学学院,皖江流域生物多样性保护与生态安全安徽省重点实验室,安徽芜湖 241002 | | 包宇 | 1. 安徽师范大学生命科学学院,皖江流域生物多样性保护与生态安全安徽省重点实验室,安徽芜湖 241002 | | 杨星科 | 2. 中国科学院动物研究所,北京 100101 | | 聂瑞娥 | 1. 安徽师范大学生命科学学院,皖江流域生物多样性保护与生态安全安徽省重点实验室,安徽芜湖 241002 |
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| 中文摘要: |
| 【目的】萤叶甲亚科（鞘翅目：叶甲科）物种丰富、分布广泛，具有重要的经济和生物学意义。安徽省地处我国古北区和东洋区的交界地带具有丰富的昆虫资源，萤叶甲亚科昆虫种类也非常繁多，但是目前为止，安徽省萤叶甲的本底调查不清楚，其物种多样性区系成分没有被系统调查过。【方法】为探究安徽省萤叶甲亚科昆虫的物种组成与区系成分，本研究整合形态和分子数据进行分类学研究与区系分析，并建立了其形态与DNA条形码数据库。【结果】1）形态种的鉴定及其形态图和DNA条形码文库构建。基于形态特征本研究共鉴定出安徽省地区萤叶甲亚科昆虫134形态种（提供132张形态种整体照和134条DNA条形码）；2）基于形态特征与分子数据的整合分类学方法，共鉴定出78个有效种（隶属于33属），其中53个物种鉴定到种级水平；首次报道安徽省新纪录属16个、新纪录种41个；3）区系成分分析，基于COI-barcode序列进行区系分析结果表明：该地区以东洋种为主，古北种次之，分别占比92.54%和7.46%。【结论】本研究系统揭示了安徽省萤叶甲亚科的物种组成与区系特征，所建立的形态-分子鉴定体系及发现的大量新记录，为后续该地区乃至更广范围的叶甲科昆虫多样性研究、生态监测及害虫综合治理提供了重要的本底数据和科学依据。 |
| 英文摘要: |
| 【Aim】The subfamily Galerucinae (Coleoptera: Chrysomelidae) is rich species-rich and widely distributed, and has important economic and biological significance. Anhui Province is located at the junction of the Palearctic and Oriental regions in China, and harbors abundant insect resources, including a wide variety of species in Galerucinae. However, the species diversity and faunal composition survey of Galerucinae in Anhui Province remains unclear.【Methods】To understand the species composition and faunal charateristics of Galerucinae in Anhui Province, this study integrated morphological and molecular data for taxonomic identification and faunal analysis, and established a combined morphological and DNA barcode database.【Results】The results showed that: 1) Based on morphological characteristics, a total of 134 morphological species of Galerucinae were identified, accompanied by 132 habitus photographs and 134 DNA barcode sequences. 2) By integrating morphological identification and molecular species delimitation, 78 valid species belonging to 33 genera were recognized, of which 53species were identified to species level, including 16 newly recorded genera and 41 newly recorded species for Anhui Province. 3) Faunal analysis based on COI barcode sequences revealed that the Galerucidae fauna in Anhui is predominantly Oriental, with a smaller Palaearctic component, accounting for 92.54% and 7.46%, respectively.【Conclusion】This study systematically reveals the species composition and faunal structure of Galerucinae in Anhui Province. The established integrative morphological-molecular identification system and the discovery of numerous new records provide essential baseline data and a scientific foundation for future studies on leaf beetles diversity, ecological monitoring, and integrated pest management in this region and beyond. |
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