Taxa included

Nassirkhani, M. (2022). Description of a new pseudoscorpion, Withius leggi sp. n. (Pseudoscorpiones: Withiidae) from northern Iran. Zoology in the Middle East 68: 272–279.

Withius piger (Simon, 1878) (Pseudoscorpiones: Withiidae) n/a, figs 2B, 2D, Withius piger (Simon)
Withius leggi Nassirkhani, 2022 (Pseudoscorpiones: Withiidae) 273–278, 1A–L, 2A, 2C, Withius leggi Nassirkhani
Withius Kew, 1911 (Pseudoscorpiones: Withiidae) 273, Withius Kew