Muchmore, W.B. & Cokendolpher, J.C. (1995). Generic placement of the Empire Cave Pseudoscorpion, Microcreagris imperialis (Neobisiidae), a potentially endangered arachnid. Journal of Arachnology 23: 171–176.
| Taxon | |
|---|---|
| Fissilicreagris imperialis (Muchmore, 1969) (Pseudoscorpiones: Neobisiidae) | 171–175, figs 1–9, Fissilicreagris imperialis (Muchmore) |