In synonymy:
Paraphidippus aureus (C. L. Koch, 1846) = Paraphidippus aurantius (Lucas, 1833) (Chickering, 1946: 323)
Paraphidippus brendeli (Giebel, 1863) = Paraphidippus aurantius (Lucas, 1833) (Kaston, 1973: 118, sub Eris)
Paraphidippus chrysis (Walckenaer, 1837, T from Phidippus) = Paraphidippus aurantius (Lucas, 1833) (Chickering, 1946: 323)
Paraphidippus fraternus (Banks, 1898, T from Phidippus) = Paraphidippus aurantius (Lucas, 1833) (Peckham & Peckham, 1909: 439, sub Parnaenus chrysis)
Paraphidippus iris (Walckenaer, 1837, T from Attus) = Paraphidippus aurantius (Lucas, 1833) (Peckham & Peckham, 1909: 439, sub Parnaenus chrysis)
Paraphidippus marmoratus F. O. Pickard-Cambridge, 1901 = Paraphidippus fartilis (G. W. Peckham & E. G. Peckham, 1888) (Richman & Cutler, 1988: 66, sub Eris)
Paraphidippus merus (Petrunkevitch, 1911, T from Dendryphantes) = Paraphidippus mexicanus (G. W. Peckham & E. G. Peckham, 1888) (Bonnet, 1956: 1791, sub Eris)
Paraphidippus multicolor (Hentz, 1845) = Paraphidippus aurantius (Lucas, 1833) (Peckham & Peckham, 1909: 439, sub Parnaenus chrysis)
Paraphidippus orichalceus (C. L. Koch, 1846, T from Phidippus) = Paraphidippus aurantius (Lucas, 1833) (Peckham & Peckham, 1888: 30, sub Philaeus chrysis)