In synonymy:
Philia C. L. Koch, 1846 = Philaeus Thorell, 1869 (Thorell, 1869: 37, preoccupied, replacement name)
Transferred to other genera:
Philaeus bulbosus Karsch, 1880 -- see Eris
Philaeus cinereotaeniatus (Simon, 1871) -- see Menemerus
Philaeus daoxianensis Peng, Gong & Kim, 2000 -- see Okinawicius
Philaeus dumicola (O. Pickard-Cambridge, 1872) -- see Mogrus
Philaeus maoniuensis Liu, Wang & Peng, 1991 -- see Yllenus
Philaeus mathisi Berland & Millot, 1941 -- see Mogrus
Philaeus monticola Banks, 1896 -- see Phidippus
Philaeus multicolor (Hentz, 1845) -- see Paraphidippus
Philaeus orichalceus (C. L. Koch, 1846) -- see Paraphidippus
Philaeus pacificus Banks, 1902 -- see Cerionesta
Philaeus pallidus Mello-Leitão, 1948 -- see Chira
Philaeus rubiginosus (Simon, 1864) -- see Carrhotus
Philaeus senilis Denis, 1955 -- see Mogrus
Philaeus superciliosus Bertkau, 1883 -- see Sandalodes
Philaeus vaillantti (Lucas, 1846) -- see Plexippus
Philaeus varicus (Simon, 1868) -- see Carrhotus
In synonymy:
Philaeus albovariegatus (Simon, 1868) = Philaeus chrysops (Poda, 1761) (Breitling et al., 2016b: 65)
Philaeus bilineatus (Walckenaer, 1826) = Philaeus chrysops (Poda, 1761) (Prószyński, 1971d: 249)
Philaeus catesbaei (Scopoli, 1763, T from Salticus) = Philaeus chrysops (Poda, 1761) (Dahl & Dahl, 1926: 46)
Philaeus cirtanus (Lucas, 1846, T from Salticus) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Philaeus dorsatus (C. L. Koch, 1846, T from Dendryphantes) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Philaeus erythrogaster (Lucas, 1846, T from Salticus) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Philaeus haemorrhoicus (C. L. Koch, 1846) = Philaeus chrysops (Poda, 1761) (Roewer, 1955c: 1064)
Philaeus lanipes (C. L. Koch, 1846) = Philaeus chrysops (Poda, 1761) (Breitling et al., 2016b: 63)
Philaeus leucomelas (C. L. Koch, 1846, T from Dendryphantes) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Philaeus nervosus (Simon, 1868) = Philaeus chrysops (Poda, 1761) (Simon, 1937: 1269)
Philaeus nigriceps (Simon, 1868, T from Dendryphantes) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Philaeus sanguinolentus (Linnaeus, 1767, T from Salticus) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Philaeus setiger (Doleschall, 1852) = Philaeus chrysops (Poda, 1761) (Dahl & Dahl, 1926: 46)
Philaeus sloanii (Scopoli, 1763) = Philaeus chrysops (Poda, 1761) (Hahn, 1832: 51, sub Salticus sanguinolentus)
Philaeus xanthomelas (C. L. Koch, 1846, T from Dendryphantes) = Philaeus chrysops (Poda, 1761) (Thorell, 1873: 388)
Nomina dubia:
Philaeus jugatus (L. Koch, 1856: 408, f, Spain, originally in Dendryphantes) -- Breitling et al., 2016b: 65
Philaeus quadrifasciatus (Grube, 1861: 175, j, Russia/Siberia, originally in Attus) -- Prószyński, 1971c: 206, Logunov & Marusik, 2001: 258
Philaeus stellatus Franganillo, 1910: 20 (m, Portugal) -- Breitling et al., 2016b: 54
Philaeus steudeli Strand, 1906h: 98 (m, Nigeria) -- Nentwig et al., 2020: 25