Opilioacarus is a genus of opilioacarid mites native to the Mediterranean region. The following species are recognised:
- Opilioacarus baeticus <small>Moraza et al. 2022</small>, Iberian Peninsula
- Opilioacarus brignolii <small>Araújo & di Palma, 2018</small>, Southern Italy, Sardinia
- Opilioacarus italicus <small>(With, 1904)</small> Sicily
- Opilioacarus segmentatus <small>With, 1902</small> Greece, Algeria, Uzbekistan? (possibly in need of splitting)
- Opilioacarus aenigmus <small>Dunlop et al. 2004</small> Baltic amber, Eocene
- ?Opilioacarus groehni <small>Dunlop & Bernardi, 2014</small> Burmese amber, Myanmar, Late Cretaceous (Cenomanian) (tentatively placed in this genus)
The following species have been transferred elsewhere:
References