Taxa included

Ashmole, N.P. & Ashmole, M.J. (1997). The land fauna of Ascension Island: new data from caves and lava flows, and a reconstruction of the prehistoric ecosystem. Journal of Biogeography 24: 549–589.

Taxon
Apocheiridium cavicola Mahnert, 1993 (Pseudoscorpiones: Cheiridiidae) 556, 579, Apocheiridium cavicola
Garypus titanius Beier, 1961 (Pseudoscorpiones: Garypidae) 566, 579, fig. 8, Garypus titanius
Stenowithius duffeyi Beier, 1961 (Pseudoscorpiones: Withiidae) 566, 579, fig. 8, Stenowithius duffeyi
Withius ascensionis (Beier, 1961) (Pseudoscorpiones: Withiidae) 579, Allowithius ascensionis