Taxa included

Redikorzev, V. (1922b). Two new species of pseudoscorpion from Sumatra. Ezhegodnik Zoologicheskago Muzeya 23: 545–554. ZooBank: B5EE7748-5A38-4371-BE92-FE5E573C9D43

Taxon
Dhanus sumatranus (Redikorzev, 1922) (Pseudoscorpiones: Ideoroncidae) 545–550, figs 1–4, Ideoroncus sumatranus
Lagynochthonius johni (Redikorzev, 1922) (Pseudoscorpiones: Chthoniidae) 550–554, figs 5–9, Chthonius johni