Taxa included

André, H.M. & Jocqué, R. (1986). Definition of stases in spiders and other arachnids. Mémoires de la Société Royale Belge d'Entomologie 33: 1–14.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) n/a, fig. 1f, Chthonius tetrachelatus (Preyssler)
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) n/a, fig. 1e, Chelifer cancroides (Linnaeus)