The results show that there is serious long branches attraction between Serpentes and Acrodonta, and that phylogenetic analysis in this situation may not matter much to this issue.

• 但是结果显示蛇类和端生齿类鬣蜥这两大支出现了严重的长枝吸引现象，我们认为在出现了严重的长枝吸引的情况下，进一步讨论系统发生树的结果意义不大。