Chambers, S.M. & Jahrsdoerfer, S. (1988). Endangered and threatened wildlife and plants; final rule to determine five Texas cave invertebrates to be endangered species. Federal Register 53: 36029–36033.
| Taxon | |
|---|---|
| Tartarocreagris texana (Muchmore, 1969) (Pseudoscorpiones: Neobisiidae) | 36030–36032, Microcreagris texana |