Godfrey, R. (1923). The book-scorpion and its South African allies. South African Journal of Natural History 4: 93–99.
| Taxon | |
|---|---|
| Apocheiridium chamberlini Godfrey, 1927 (Pseudoscorpiones: Cheiridiidae) | 95–98, (misidentification, in part), Cheiridium ferum Simon |
| Apocheiridium ferum (Simon, 1879) (Pseudoscorpiones: Cheiridiidae) | 95–98, (in part; see Apocheiridium (Apocheiridium) chamberlini Godfrey), Cheiridium ferum |
| Cryptocheiridium (Cryptocheiridium) subtropicum (Tullgren, 1907) (Pseudoscorpiones: Cheiridiidae) | 98–99, Cheiridium subtropicum |