IberesiaIberesia is a genus of spiders in the family Nemesiidae. It was first described in 2006 by Decae & Cardoso., it contains 6 Mediterranean species.Species, the World Spider Catalog accepted 6 species:Iberesia arturica Calvo, 2020 — SpainIberesia barbara — Morocco, Algeria, SpainIberesia brauni — Spain Iberesia castillana — SpainIberesia machadoi Decae & Cardoso, 2006 — Portugal, SpainIberesia valdemoriana Luis de la Iglesia, 2019 — Spain