Taxa included

Hu, J. & Zhang, F. (2012f). New species of the genus Lagynochthonius Beier (Pseudoscorpiones: Chthoniidae) from Hainan Island, China. Entomological News 122: 223–232.

Taxon
Lagynochthonius leptopalpus Hu and Zhang, 2012 (Pseudoscorpiones: Chthoniidae) 224–228, figs 1–6, 14, Lagynochthonius leptopalpus
Lagynochthonius niger Hu and Zhang, 2012 (Pseudoscorpiones: Chthoniidae) 228–229, figs 7–13, 15, Lagynochthonius niger