Lewis & Short

pagrus (phagr-) or păger (ph-), ri, m., = πάγρος (φάγρος), a fish, otherwise unknown: pagrus fluviatilis, Plin. 32, 10, 38, § 113; 9, 16, 2, § 57.

phăger (pa-) or phăgrus (pa-), i, m., = φάγρος, a fish, Plin. 32, 11, 53, § 150; Ov. Hal. 107; plur., Plin. 9, 16, 24, § 57; 32, 10, 38, § 113.