Alzona, C. (1903a). Nota sulla fauna delle caverne italiane. Rivista Italiana di Speleologia 1(3): 10–17.
| Taxon | |
|---|---|
| Chthonius microphthalmus Simon, 1879 (Pseudoscorpiones: Chthoniidae) | 14, Alzona, 1903 (reference missing), Chthonius microphthalmus |
| Roncus antrorum (Simon, 1896) (Pseudoscorpiones: Neobisiidae) | 14, Alzona, 1903 (reference missing), Blothrus antrorum (Simon) |
| Roncus italicus (Simon, 1896) (Pseudoscorpiones: Neobisiidae) | 14, Alzona, 1903 (reference missing), Roncus italicus (Simon) |
| Roncus lubricus L. Koch, 1873 (Pseudoscorpiones: Neobisiidae) | 14, Roncus lubricus |