Borges, P.A.V., Silva, A. & Pereira, F. (1992). Caves and pits from the Azores with some comments on their geological origin, distribution, and fauna. In: Rea, G.T. (ed.) 6th International Symposium on Vulcanospeleology National Speleological Society, Huntsville: 121–151.
| Taxon | |
|---|---|
| Pseudoblothrus oromii Mahnert, 1990 (Pseudoscorpiones: Syarinidae) | 136, Pseudoblothrus oromii |
| Pseudoblothrus vulcanus Mahnert, 1990 (Pseudoscorpiones: Syarinidae) | 140, Pseudoblothrus vulcanus |