Taxa included

Muchmore, W.B. (1986b). Additional pseudoscorpions, mostly from caves, in Mexico and Texas (Arachnida: Pseudoscorpionida). Texas Memorial Museum, Speleological Monographs 1: 17–30.

Taxon
Aphrastochthonius palmitensis Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 17–19, fig. 1, Aphrastochthonius palmitensis
Aphrastochthonius Chamberlin, 1962 (Pseudoscorpiones: Chthoniidae) 17, Aphrastochthonius
Pseudochthonius troglobius Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 19–20, figs 2–5, Pseudochthonius troglobius
Pseudochthonius Balzan, 1892 (Pseudoscorpiones: Chthoniidae) 19, Pseudochthonius Balzan
Tyrannochthonius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 20, Tyrannochthonius
Tyrannochthonius troglobius Muchmore, 1969 (Pseudoscorpiones: Chthoniidae) 20, Tyrannochthonius troglobius
Tyrannochthonius vampirorum Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 20–21, figs 6–7, Tyrannochthonius vampirorum
Tyrannochthonius intermedius Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 21, fig. 8, Tyrannochthonius intermedius
Tyrannochthonius volcancillo Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 21–23, fig. 9, Tyrannochthonius volcancillo
Tyrannochthonius tlilapanensis Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 23, fig. 10, Tyrannochthonius tlilapanensis
Tyrannochthonius troglodytes Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 23–24, fig. 11, Tyrannochthonius troglodytes
Mexobisium Muchmore, 1972 (Pseudoscorpiones: Bochicidae) 24, Mexobisium
Mexobisium reddelli Muchmore, 1986 (Pseudoscorpiones: Bochicidae) 24–26, figs 13–15, Mexobisium reddelli
Leucohya Chamberlin, 1946 (Pseudoscorpiones: Bochicidae) 26, Leucohya
Leucohya texana Muchmore, 1986 (Pseudoscorpiones: Bochicidae) 26–27, figs 16–18, Leucohya texana
Mexobisium ruinarum Muchmore, 1977 (Pseudoscorpiones: Bochicidae) 26, Mexobisium ruinarum
Typhloroncus Muchmore, 1979 (Pseudoscorpiones: Ideoroncidae) 27–28, Typhloroncus
Typhloroncus coralensis Muchmore, 1979 (Pseudoscorpiones: Ideoroncidae) 28, fig. 19, Typhloroncus coralensis
Typhloroncus diabolus Muchmore, 1982 (Pseudoscorpiones: Ideoroncidae) 28, Typhloroncus diabolus
Typhloroncus troglobius Muchmore, 1982 (Pseudoscorpiones: Ideoroncidae) 28, Typhloroncus troglobius
Typhloroncus xilitlensis Muchmore, 1986 (Pseudoscorpiones: Ideoroncidae) 28–30, figs 20–21, Typhloroncus xilitlensis
Typhloroncus attenuatus Muchmore, 1982 (Pseudoscorpiones: Ideoroncidae) 28, Typhloroncus attenuatus