Pteroxanium kelloggi

{{Short description|Species of booklouse}}

{{Speciesbox

| genus = Pteroxanium

| species = kelloggi

| authority = (Ribaga, 1905)

}}

Pteroxanium kelloggi is a species of bark louse in the Lepidopsocidae family of the order Psocoptera. It can be found in France, Great Britain, Ireland, and Madeira.[https://web.archive.org/web/20060928160531/http://www.faunaeur.org/distribution_table.php Distribution] It is brownish-orange with white spots and is similar to Cerobasis guestfalica.[http://www.brc.ac.uk/schemes/barkfly/account.aspx?SpeciesID=53 Description, distribution, and habitat]