Taxa included

Cantoni, E. (1881). Aracnidi delle Madonie. Bollettino della Societa Entomologica Italiana 13: 278–289.

Taxon
Neobisium (Neobisium) simile (L. Koch, 1873) (Pseudoscorpiones: Neobisiidae) 289, Obisium simile
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) 289, Obisium muscorum