基因序列在蚤蝇科分子系统学研究中的应用

Application of gene sequences to molecular systematics of Phoridae

概述基因序列在双翅目蚤蝇科分子系统学研究中的应用。对蚤蝇科已测序的分类单元和基因序列进行了总结,12S rDNA和16S rDNA应用最广泛,涉及蚤蝇科17个属;获得基因序列最多的是Melaloncha属。蚤蝇科分子系统学研究内容为高级阶元系统发育分析、物种鉴定和隐存种发现。今后蚤蝇科分子系统学研究应增加蚤蝇标本的种类与数量,选择标准化基因。

Application of gene sequences to molecular systematics of Phoridae is outlined. The taxa and genes sequenced are summarized. 12S rDNA and 16S rDNA sequences are most extensively used in molecular systematics of 17 genera. The sequences related to the genus Melaloncha are the most accessible. The research on molecular systematics of Phoridae has been focused on phylogenetic analysis of high-level taxa,taxonomic identification and identification of cryptic species. The amount and variety of samples should be increased and more attention should be paid to the standardization of genes.