of the extant Sternorrhyncha, from a 2024 study using ultraconserved genetic elements, is shown in the cladogram:

The evolutionary position of several fossil taxa are unclear. A suggested phylogeny is:

Groups

Well-known groups in the Sternorrhyncha include:

* aphids - (Aphididae)
* woolly and gall-making aphids (Eriosomatinae)
* pine and spruce aphids (Adelgidae)