The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

• 2、唇足纲、昆虫和甲壳动物聚合，其中昆虫与甲壳类聚为一支，然后与唇足纲构成姊妹群关系, 但是支持率不高。