Taxa included

Hoff, C.C. (1963c). The pseudoscorpions of Jamaica. Part 2. The genera Pseudochthonius, Paraliochthonius, Lechytia, and Tridenchthonius. Bulletin of the Institute of Jamaica, Science Series 10(2): 1–35.

Taxon
Pseudochthonius Balzan, 1892 (Pseudoscorpiones: Chthoniidae) 6, Pseudochthonius Balzan
Lagynochthonius proximus (Hoff, 1959) (Pseudoscorpiones: Chthoniidae) 6, Tyrannochthonius proximus
Pseudochthonius clarus Hoff, 1963 (Pseudoscorpiones: Chthoniidae) 8–14, figs 1–2, Pseudochthonius clarus
Pseudochthonius doctus Hoff, 1963 (Pseudoscorpiones: Chthoniidae) 14–18, figs 3–4, Pseudochthonius doctus
Pseudochthonius mundanus Hoff, 1963 (Pseudoscorpiones: Chthoniidae) 18–22, figs 5–6, Pseudochthonius mundanus
Paraliochthonius Beier, 1956 (Pseudoscorpiones: Chthoniidae) 23, Paraliochthonius
Paraliochthonius insulae Hoff, 1963 (Pseudoscorpiones: Chthoniidae) 23–25, figs 7–8, Paraliochthonius insulae
Chthoniidae Daday, 1889 (Pseudoscorpiones) 25, Lechytiini
Lechytia chthoniiformis (Balzan, 1887) (Pseudoscorpiones: Chthoniidae) 26–27, Lechytia chthoniiformis (Balzan)
Chthoniidae Daday, 1889 (Pseudoscorpiones) 27, Tridenchthoniidae Balzan
Tridenchthonius Balzan, 1887 (Pseudoscorpiones: Chthoniidae) 28, Tridenchthonius
Tridenchthonius cubanus (Chamberlin, 1929) (Pseudoscorpiones: Chthoniidae) 29, Tridenchthonius cubanus (Chamberlin)
Tridenchthonius gratus Hoff, 1963 (Pseudoscorpiones: Chthoniidae) 29–33, figs 9–10, Tridenchthonius gratus