| 张泽坤，罗浩本，刘梦瑶，梁恒然，范宗骥,2026,鼎湖山国家级自然保护区蝴蝶多样性与区系分析[J].环境昆虫学报,(3):813-821 |
| 鼎湖山国家级自然保护区蝴蝶多样性与区系分析 |
| Butterfly diversity and faunal analysis in Dinghushan National Nature Reserve |
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| DOI： |
| 中文关键词: 鼎湖山保护区 蝴蝶 区系 生物多样性 |
| 英文关键词:Dinghushan National Nature Reserve butterfly fauna biodiversity |
| 基金项目:广东省林业局林业草原生态保护恢复资金项目“鼎湖山国家级自然保护区蝶类多样性动态监测（2022）” |
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| 中文摘要: |
| 【目的】鼎湖山国家级自然保护区作为南亚热带常绿阔叶林生态系统的典型代表，其蝴蝶多样性及区系特征对区域生态评估至关重要。【方法】本研究通过实地样线观测与文献整合的方法，系统开展鼎湖山国家级自然保护区蝴蝶物种调查与区系分析工作。【结果】截至2023年10月，共记录蝴蝶5科150属269种，其中29种为保护区新纪录，包含国家二级保护野生动物裳凤蝶Troides helena和金裳凤蝶T. aeacus。蛱蝶科Nymphalidae物种最丰富（110种，香农指数2.25 ± 0.07），灰蝶科Lycaenidae次之（57种，香农指数1.90 ± 0.09），均匀度指数介于0.71~0.84，表明各科生态位分化显著。区系分析表明，世界动物地理区系中东洋界成分占主导，同时兼具古北界和澳新界过渡特征；中国动物地理区系中，华南区、华中区及西南区成分显著。【结论】研究揭示了鼎湖山蝴蝶区系的复杂性和过渡性，与其地理位置、地形多样性和气候条件密切相关；结果可为粤港澳大湾区生物多样性保护及监测提供科学依据。 |
| 英文摘要: |
| 【Aim】Dinghushan National Nature Reserve is a typical representative of the subtropical evergreen broad-leaved forest of South Asian, and its butterfly diversity and faunal composition are essential for regional ecological assessment.【Methods】This study systematically conducted surveys of butterfly species and faunal analysis in Dinghushan National Nature Reserve using field transect surveys with a comprehensive literature review.【Results】As of October 2023, results indicated that a total of 269 butterfly species (representing 150 genera across 5 families) were documented, with 29 species newly recorded species for the reserve, including two national second-class protected species—Troides helena and T. aeacus. Nymphalidae exhibited the highest species richness (110 species; Shannon index = 2.25 ± 0.07), followed by Lycaenidae (57 species; Shannon index = 1.90 ± 0.09). The Pielou's evenness index ranged from 0.71 to 0.84, signifying distinct niche differentiation among families. Faunal analysis revealed that the butterfly community was dominated by Oriental realm components in the global zoogeographical context, with transitional traits of the Palearctic and Australasian realms. In China's zoogeographical divisions, the fauna was predominantly composed of elements from the South China, Central China, and Southwest China regions.【Conclusion】This study demonstrates the complexity and transitional character of the butterfly fauna in Dinghushan National Nature Reserve, traits strongly shaped by its geographic setting, topographic heterogeneity, and climatic variability. These findings offer a robust scientific foundation for evidence-based biodiversity conservation and long-term monitoring initiatives within the Guangdong-Hong Kong-Macao Greater Bay Area, highlighting the reserve's pivotal role in sustaining regional ecological integrity. |
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