Taxa included

Hou, Y.M., Feng, Z.G. & Zhang, F. (2023). New cave-dwelling pseudoscorpions of the genus Lagynochthonius (Pseudoscorpiones, Chthoniidae) from Guizhou in China. Zootaxa 5309: 1–64.

Taxon
Lagynochthonius biyunensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 6‒11, figs 2–5, Lagynochthonius biyunensis Hou, Feng and Zhang
Lagynochthonius guanniuensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 11–16, figs 6–9, Lagynochthonius guanniuensis Hou, Feng and Zhang
Lagynochthonius longedentatus Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 21–26, figs 15–18, Lagynochthonius longedentatus Hou, Feng and Zhang
Lagynochthonius longyanensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 26–31, figs 19–22, Lagynochthonius longyanensis Hou, Feng and Zhang
Lagynochthonius maanensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 31–35, figs 23–26, Lagynochthonius maanensis Hou, Feng and Zhang
Lagynochthonius mawangensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 35–40, figs 27–30, Lagynochthonius mawangensis Hou, Feng and Zhang
Lagynochthonius nigriculus Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 40–46, figs 31–35, Lagynochthonius nigriculus Hou, Feng and Zhang
Lagynochthonius tuoluoensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 46–50, figs 36–39, tuoluoensis Hou, Feng and Zhang
Lagynochthonius xiaoensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 51–55, figs 40–43, Lagynochthonius xiaoensis Hou, Feng and Zhang
Lagynochthonius zhijinensis Hou, Feng and Zhang, 2023 (Pseudoscorpiones: Chthoniidae) 55–59, figs 44–47, Lagynochthonius zhijinensis Hou, Feng and Zhang