Taxa included

Marchesetti, C. (1890). La caverna di Gabrovizza presso Trieste. Atti del Museo Civico di Storia Naturel di Trieste 8: 143–184.

Taxon
Neobisium (Blothrus) spelaeum (Schiödte, 1847) (Pseudoscorpiones: Neobisiidae) 159, (not seen) (misidentification; see Neobisium (Blothrus) spelaeum istriacum (G. Müller)), Blothrus spelaeus Schiödte
Neobisium (Blothrus) spelaeum istriacum (G. Müller, 1931) (Pseudoscorpiones: Neobisiidae) 159, (not seen) (misidentification), Blothrus spelaeus Schiödte