Muchmore, W.B. (1976a). Aphrastochthonius pachysetus, a new cavernicolous species from New Mexico (Pseudoscorpionida, Chthoniidae). Proceedings of the Biological Society of Washington 89: 361–364.
| Taxon | |
|---|---|
| Aphrastochthonius pachysetus Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) | 361–363, figs 1–3, Aphrastochthonius pachysetus |