Phidippus purpurarius (♀) (WALCKENAER, 1837)
combinations
Attus purpurarius (♀) WALCKENAER, 1837: 446
Phidippus purpurarius: (♀) CHAMBERLIN & IVIE 1944: 211
Dendryphantes purpurarius: ROEWER 1954
Phidippus purpurarius: RICHMAN & CUTLER 1978: 95 (nomen dubium)
external sources for more info