Instead of using the most popular name , it was decided to abide by a code of priority and award the naming rights to the first taxonomist to describe the species .

根据优先原则，第一个描述这一物种的分类学家拥有命名的权利，而没有用已经普及的名字来命名。

Vincent s. smith , a louse taxonomist at the natural history museum in london , has found that the tree stretches so far back in time that the host of the first louse would have been a dinosaur , probably one of the theropod dinosaurs that were the ancestors of birds .

伦敦自然历史博物馆虱子分类学专家文森特s史密斯发现系统树可以追溯到非常久远的时代，那时虱子的第一任宿主只能是恐龙，很可能是鸟类祖先的兽脚类亚目食肉恐龙。