Schuster, R.O. (1966b). New species of Apochthonius from western North America (Arachnida: Chelonethida). Pan-Pacific Entomologist 42: 178–183.
| Taxon | |
|---|---|
| Apochthonius intermedius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) | n/a, figs 4, 8–9, Apochthonius intermedius Chamberlin |
| Apochthonius minimus Schuster, 1966 (Pseudoscorpiones: Chthoniidae) | 178–179, figs 1, 2, 5, 7, Apochthonius minimus |
| Apochthonius irwini Schuster, 1966 (Pseudoscorpiones: Chthoniidae) | 179–182, figs 11–12, Apochthonius irwini |
| Apochthonius maximus Schuster, 1966 (Pseudoscorpiones: Chthoniidae) | 182, figs 3, 10, 13, Apochthonius maximus |