Hemipteroid Insect Assembling the Tree of Life Project. Coloceras sp. CcspMamac

The hemipteroid insect orders (Hemiptera, Psocodea, and Thysanoptera) are a diverse group among the insects, including over 120,000 described species. This group contains many species of ecological, economic, or medical importance, and many of the lineages within this group have piercing-sucking mouthparts. The backbone phylogenetic relationships of this group have not been well studied. One of the major goals of this project is to combine transcriptome and genome sequences (using Illumina sequencing technology) for representatives of all the major lineages of this group and most families to construct a well resolved phylogenetic tree.

半翅类昆虫总目（hemipteroid insect orders）涵盖半翅目（Hemiptera）、啮虫总目（Psocodea）与缨翅目（Thysanoptera），是昆虫纲中物种多样性极高的类群，目前已正式描述的物种超过12万种。该类群包含诸多兼具重要生态、经济与医学价值的物种，且其多数演化支均具有刺吸式口器。当前针对该类群的系统发育主干关系尚未得到充分研究。本项目的核心目标之一，是为该类群所有主要演化支以及绝大多数科的代表类群获取转录组与基因组序列（采用Illumina测序技术），进而构建分辨率可靠的系统发育树。