
基因序列在金龟总科(Scarabaeoidea)分子系统学研究中的应用
Application of gene sequences to the molecular systematics of the Scarabaeoidea
方晨晨 郭晓华 刘广纯 张 卓
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作者单位:沈阳大学生物与环境工程学院沈阳110044
中文关键词:金龟总科,基因序列,分子系统学,线粒体基因,核基因
英文关键词: Scarabaeoidea,gene sequences,molecular systematics,mitochondrial genes,nuclear genes
中文摘要: 基因序列分析是揭示金龟总科系统发育关系的重要工具。统计了应用于金龟总科中13 个科的线粒体
和核基因序列,综述了COⅠ、16S rRNA、28S rRNA、18S rRNA 等基因序列在金龟总科分子系统学研究的新进展,探讨了不同基因序列在分类鉴定、隐存种发现、系统发育关系重建等方面的作用,对未来研究趋势进行了展望,为进一步阐明金龟总科系统发育机制奠定基础。
英文摘要:Analysis of gene sequences is an important approach to revealing the phylogenetic relationships of the
Scarabaeoidea. Here we summarize the mitochondrial and nuclear gene sequences of 13 families of the Scarabaeoidea.
Advances in gene sequences ( COⅠ,16S rRNA,28S rRNA,18S rRNA,etc. ) and their application to the molecular
systematics of Scarabaeoidea are reviewed. The application of these sequences in species’identification and classification,
the discovery of cryptic species and the phylogenetic analysis of the Scarabaeoidea are discussed. Developmental trends in
the molecular systematics of the Scarabaeoidea are summarized in order to provide a basis for further recovering the
phylogenetic dynamics of this group.