Taxa included

Zaragoza, J.A. & Henderickx, H. (2009). Roncus elbulli (Arachnida, Pseudoscorpiones), a new species from Cap de Creus Nature Park (Catalonia, Spain), with a key to the Spanish species of the genus Roncus. ZooKeys 8: 19–34.

Taxon
Roncus cadinensis Zaragoza, 2007 (Pseudoscorpiones: Neobisiidae) n/a, figs 15, 19, Roncus cadinensis
Roncus elbulli Zaragoza and Henderickx, 2009 (Pseudoscorpiones: Neobisiidae) 21–29, figs 1–14, 16–18, Roncus elbulli