Two species have been confirmed by the ICTV, Quaranfil virus (the type species) and Johnston Atoll virus.
The species or strains Cygnet River virus, Lake Chad virus, Tyulek virus and Wellfleet Bay virus have also been proposed to belong to the genus;  thirteen further species or strains most closely related to Johnston Atoll virus were identified from a range of arthropods based on RNA data.

The type species is highlighted in bold.
Two species have been confirmed by the ICTV, Quaranfil virus (the type species) and Johnston Atoll virus. The species or strains Cygnet River virus, Lake Chad virus, Tyulek virus and Wellfleet Bay virus have also been proposed to belong to the genus;  thirteen further species or strains most closely related to Johnston Atoll virus were identified from a range of arthropods based on RNA data.
The type species is highlighted in bold.
Quaranjavirus