Serrano, A.R.M. & Borges, P.A.V. (2010). The cave-adapted arthropod fauna from Madeira archipelago. Arquipelago 27: 1–7.
| Taxon | |
|---|---|
| Paraliochthonius hoestlandti Vachon, 1960 (Pseudoscorpiones: Chthoniidae) | 3, Paraliochthonius hoestlandti |
| Paraliochthonius cavalensis Zaragoza, 2004 (Pseudoscorpiones: Chthoniidae) | 3, Paraliochthonius cavalensis |