Taxa included

Ellingsen, E. (1905e). On some pseudoscorpions from South America in the collection of Prof. F. Silvestri. Zoologischer Anzeiger 29: 323–328.

Chelifer (Atemnus) nidificator minor (Balzan, 1892) (Pseudoscorpiones: Cheliferidae) 323–324, (synonymised by Klausen, 2005: 646), Chelifer (Atemnus) nidificator minor
Lustrochernes argentinus (Thorell, 1877) (Pseudoscorpiones: Chernetidae) 324, Chelifer (Lamprochernes) argentinus (Thorell)
Gomphochernes communis (Balzan, 1888) (Pseudoscorpiones: Chernetidae) 324, Chelifer (Lamprochernes) communis (Balzan)
Lustrochernes nitidus (Ellingsen, 1902) (Pseudoscorpiones: Chernetidae) 324, Chelifer (Lamprochernes) nitidus Ellingsen
Dolichowithius (Dolichowithius) canestrinii (Balzan, 1887) (Pseudoscorpiones: Withiidae) 324, Chelifer canestrinii
Rhopalochernes germainii (Balzan, 1887) (Pseudoscorpiones: Chernetidae) 324, [as Chelifer (Chelifer) germaini], Chelifer (Chelifer) germainii Balzan
Dolichowithius (Dolichowithius) longichelifer (Balzan, 1887) (Pseudoscorpiones: Withiidae) 324, Chelifer (Chelifer) longichelifer Balzan
Victorwithius proximus (Ellingsen, 1905) (Pseudoscorpiones: Withiidae) 324–326, Chelifer (Chelifer) proximus
Parachernes brevifemoratus Balzan, 1887 (Pseudoscorpiones: Chernetidae) 324, Chelifer (Trachychernes) brevifemoratus Balzan
Albiorix chilensis (Ellingsen, 1905) (Pseudoscorpiones: Ideoroncidae) 326–327, Ideobisium (Ideoroncus) chilense
Pseudotyrannochthonius silvestrii (Ellingsen, 1905) (Pseudoscorpiones: Pseudotyrannochthoniidae) 327–328, Chthonius (Chthonius) silvestrii
Pseudochthonius simoni (Balzan, 1892) (Pseudoscorpiones: Chthoniidae) 327, Chthonius (Pseudochthonius) simoni