Taxa included

Tullgren, A. (1909b). Chelonethi. In: Michaelsen, W. and Hartmeyer, R. (ed.) Fauna Südwest-Australiens Gustav Fischer, Jena 2: 411–415.

Taxon
Parachernes (Parachernes) sabulosus (Tullgren, 1909) (Pseudoscorpiones: Chernetidae) 411–412, fig. 1, Chelifer sabulosus
Euryolpium michaelseni (Tullgren, 1909) (Pseudoscorpiones: Olpiidae) 412–414, fig. 2, Olpium michaelseni
Chthonius caecus Tullgren, 1909 (Pseudoscorpiones: Chthoniidae) 414–415, fig. 3 (junior primary homonym of Chthonius coecus Packard, 1884, and Chthonius caecus Simon, 1885b), Chthonius caecus