Taxa included

Muchmore, W.B. (1976e). New species of Apochthonius, mainly from caves in central and eastern United States (Pseudoscorpionida, Chthoniidae). Proceedings of the Biological Society of Washington 89: 67–80.

Taxon
Apochthonius titanicus Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) 67–69, figs 1–3, Apochthonius titanicus
Apochthonius russelli Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) 70–72, fig. 5, Apochthonius russelli
Apochthonius mysterius Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) 70, fig. 4, Apochthonius mysterius
Apochthonius minor Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) 72–75, figs 6–7, Apochthonius minor
Apochthonius hypogeus Muchmore, 1976 (Pseudoscorpiones: Chthoniidae) 75–76, fig. 8, Apochthonius hypogeus
Apochthonius colecampi Muchmore, 1967 (Pseudoscorpiones: Chthoniidae) 76, Apochthonius colecampi
Apochthonius indianensis Muchmore, 1967 (Pseudoscorpiones: Chthoniidae) 76, Apochthonius indianensis
Apochthonius holsingeri Muchmore, 1967 (Pseudoscorpiones: Chthoniidae) 77, Apochthonius holsingeri