Parasironidae is a family of harvestmen with 7 described species.

[1][2] The family shows a European distribution, with species found in the Mediterranean.

[1][3][4] Parasironidae is derived from the type genus Parasiro Hansen & Sørensen, 1904.

[5] Below is from "World Catalog of Opiliones" (as of early 2024, after transfer of Parasiro).

[1]