Taxa included

Mahnert, V. & Schmidl, J. (2011). First record of the subfamily Pycnocheiridiinae from South America, with the description of Leptocheiridium pfeiferae gen. n., sp. n. (Arachnida: Pseudoscorpiones: Cheiridiidae). Revue Suisse de Zoologie 118: 659–666.