Reddell, J.R. & Elliott, W.R. (1973a). A checklist of the cave fauna of Mexico. IV. Additional records from the Sierra de El Abra, Tamaulipas and San Luis Potosi. Bulletin of the Association for Mexican Cave Studies 5: 171–180.
| Taxon | |
|---|---|
| Aphrastochthonius parvus Muchmore, 1972 (Pseudoscorpiones: Chthoniidae) | 173, Aphrastochthonius parvus |
| Aphrastochthonius russelli Muchmore, 1972 (Pseudoscorpiones: Chthoniidae) | 173, Aphrastochthonius russelli |
| Paravachonium bolivari Beier, 1956 (Pseudoscorpiones: Bochicidae) | 173, Paravachonium bolivari |