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

1.2、唇足纲、昆虫和壳合，其中昆虫壳类为一支，唇足纲构成姊妹群关系, 但是支持率不高。