The carpetana-group of Phyllodromica is a group of closely related species endemic to the Iberian Peninsula. It comprises 3 known species: P. carpetana (Bolívar), P. moralesi Fernandes, P. sacarraoi Fernandes. and 21 new species. The revision contains the characterization of the group, considerations about its relationship with other groups, descriptions and pictures of all species and their distribution, a key for the determination of the males, and a cladogram showing the assumed phylogenetic relationships between the species. New taxa: Phyllodromica septentrionalis n. sp., Phyllodromica delospuertos n. sp., Phyllodromica isolata n. sp., Phyllodromica laticarinata n. sp., Phyllodromica javalambrensis n. sp., Phyllodromica sulcata n. sp., Phyllodromica clavisacculata n. sp., Phyllodromica tenebricosa n. sp., Phyllodromica brevisacculata n. sp., Phyllodromica globosoacculata n. sp., Phyllodromica porosa n. sp., Phyllodromica barbata n. sp., Phyllodromica acuminata n. sp., Phyllodromicalativittata n. sp., Phyllodromica rhomboidea n. sp., Phyllodromica acuminata n. sp., Phyllodromica bolivariana n. sp., Phyllodromica tenuirostris n. sp., Phyllodromica crassirostris n. sp., Phyllodromica atlantica n. sp., Phyllodromica fernandesiana n. sp.