Transferred to other genera:

Hasarius berlandi Lessert, 1925 -- see Hasarinella

Hasarius biprocessiger Lessert, 1927 -- see Plexippoides

Hasarius coelestis Karsch, 1880 -- see Thiania

Hasarius crinitus Karsch, 1879 -- see Carrhotus

Hasarius crucifer Dönitz & Strand, 1906 -- see Phintella

Hasarius dactyloides (Xie, Peng & Kim, 1993) -- see Chinattus

Hasarius dispalans Thorell, 1892 -- see Cytaea

Hasarius doenitzi Karsch, 1879 -- see Plexippoides

Hasarius fulvus L. Koch, 1878 -- see Menemerus

Hasarius lamperti (Bösenberg & Strand, 1906) -- see Evarcha

Hasarius mccooki Thorell, 1892 -- see Megafreya

Hasarius neocaledonicus (Simon, 1889) -- see Rhondes

Hasarius patagiatus (O. Pickard-Cambridge, 1872) -- see Evarcha

Hasarius pauperatus Keyserling, 1881 -- see Euryattus

Hasarius pinus (G. W. Peckham & E. G. Peckham, 1883) -- see Evarcha

Hasarius punctiventer Karsch, 1881 -- see Thyene

Hasarius roeweri Lessert, 1925 -- see Hasarinella

Hasarius simonis Thorell, 1891 -- see Evarcha

Hasarius sobarus Thorell, 1890 -- see Emathis

Hasarius varicans (Thorell, 1881) -- see Zenodorus

Hasarius villosus Keyserling, 1881 -- see Servaea

Hasarius virens Thorell, 1891 -- see Carrhotus

Hasarius vittatus Keyserling, 1881 -- see Maratus

In synonymy:

Hasarius albipalpis (Marples, 1957, T from Vitioides) = Hasarius adansoni Audouin, 1826 (Prószyński, 1990: 359)

Hasarius albocircumdatus (L. Koch, 1881) = Hasarius adansoni Audouin, 1826 (Żabka, 1991c: 29)

Hasarius annamensis (Hogg, 1922, T from Tachyskarthmos) = Hasarius adansoni Audouin, 1826 (Prószyński, 1984a: 107, 170)

Hasarius ardelio (Thorell, 1877, T from Plexippus) = Hasarius adansoni Audouin, 1826 (Thorell, 1887: 404)

Hasarius borealis (Banks, 1904, T from Sidusa) = Hasarius adansoni Audouin, 1826 (Kaston, 1948: 493)

Hasarius brauni (Schmidt, 1956, T from Jacobia) = Hasarius adansoni Audouin, 1826 (Clark & Benoit, 1977: 102)

Hasarius capito (Lucas, 1838, T from Attus) = Hasarius adansoni Audouin, 1826 (Thorell, 1892a: 427)

Hasarius citus (O. Pickard-Cambridge, 1863, T from Salticus) = Hasarius adansoni Audouin, 1826 (Thorell, 1887: 404)

Hasarius forskaeli (Walckenaer, 1837, T from Attus) = Hasarius adansoni Audouin, 1826 (Thorell, 1892a: 427)

Hasarius fuscus (F. O. Pickard-Cambridge, 1901, T from Phiale) = Hasarius adansoni Audouin, 1826 (Galiano, 1981f: 283)

Hasarius garetti Keyserling, 1881 = Hasarius adansoni Audouin, 1826 (Simon, 1903a: 787)

Hasarius longipalpis (Bösenberg & Strand, 1906, T from Evarcha) = Hasarius adansoni Audouin, 1826 (Prószyński, 1984a: 58, 172)

Hasarius nigriceps (Taczanowski, 1879, T from Euophrys) = Hasarius adansoni Audouin, 1826 (Galiano, 1979c: 33)

Hasarius nigrofuscus (Vinson, 1863, T from Plexippus) = Hasarius adansoni Audouin, 1826 (Thorell, 1892a: 427)

Hasarius niveipalpis (Gerstaecker, 1873, T from Eris) = Hasarius adansoni Audouin, 1826 (Thorell, 1887: 404)

Hasarius oraniensis (Lucas, 1846, T from Salticus) = Hasarius adansoni Audouin, 1826 (Simon, 1903a: 787)

Hasarius picturatus (Karsch, 1898, T from Cyrba) = Hasarius adansoni Audouin, 1826 (Wanless, 1984b: 471)

Hasarius ruficapillus (Doleschall, 1859, T from Salticus) = Hasarius adansoni Audouin, 1826 (Simon, 1900a: 511)

Hasarius scabellatus (Butler, 1876, T from Salticus) = Hasarius adansoni Audouin, 1826 (Simon, 1900a: 511)

Hasarius signatus (Keyserling, 1890, T from Ergane) = Hasarius adansoni Audouin, 1826 (Simon, 1903a: 787)

Hasarius striatus (Lucas, 1853, T from Salticus) = Hasarius adansoni Audouin, 1826 (Thorell, 1892a: 427)

Hasarius tardigradus (Audouin, 1826, T from Attus) = Hasarius adansoni Audouin, 1826 (Thorell, 1892a: 427)

Nomina dubia:

Hasarius arciger Karsch, 1892: 302 (m, Sri Lanka) -- Roewer, 1955c: 1523

Hasarius bisetatus Franganillo, 1930: 40 (Cuba) -- Alayón & Sherwood, 2022: 611

Hasarius bistriatus (van Hasselt, 1893a: 157, Indonesia/Sumatra, originally in Attus) -- Roewer, 1955c: 1421, 1523