Simon, E. (1903a). Arachnides de la Guinée Espagnole. Memorias de la Real Sociedad Española de Historia Natural 1: 65–124.
| Taxon | |
|---|---|
| Titanatemnus sjoestedti (Tullgren, 1901) (Pseudoscorpiones: Atemnidae) | 124, (as (as Chelifer (Atemnus) sjostedti), Chelifer (Atemnus) sjoestedti |
| Parachernes (Parachernes) cocophilus (Simon, 1901) (Pseudoscorpiones: Chernetidae) | 124, Chelifer cocophilus |