Taxa included

Muchmore, W.B. (1973b). New and little known pseudoscorpions, mainly from caves in Mexico (Arachnida, Pseudoscorpionida). Bulletin of the Association for Mexican Cave Studies 5: 47–62.

Taxon
Aphrastochthonius Chamberlin, 1962 (Pseudoscorpiones: Chthoniidae) 47, Aphrastochthonius
Aphrastochthonius major Muchmore, 1973 (Pseudoscorpiones: Chthoniidae) 47–48, fig. 1, Aphrastochthonius major
Mundochthonius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 48, Mundochthonius
Mundochthonius mexicanus Muchmore, 1973 (Pseudoscorpiones: Chthoniidae) 48–50, figs 2–5, Mundochthonius mexicanus
Lechytia cavicola Muchmore, 1973 (Pseudoscorpiones: Chthoniidae) 50–51, figs 6–14, Lechytia cavicola
Lechytia Balzan, 1892 (Pseudoscorpiones: Chthoniidae) 50, Lechytia
Leucohya heteropoda Chamberlin, 1946 (Pseudoscorpiones: Bochicidae) 51–53, figs 15–17, Leucohya heteropoda
Leucohya Chamberlin, 1946 (Pseudoscorpiones: Bochicidae) 51, Leucohya
Apohya Muchmore, 1973 (Pseudoscorpiones: Bochicidae) 53–54, Apohya
Troglohya Beier, 1956 (Pseudoscorpiones: Bochicidae) 54–55, Troglohya
Apohya campbelli Muchmore, 1973 (Pseudoscorpiones: Bochicidae) 54, figs 18–23, Apohya campbelli
Troglohya mitchelli Muchmore, 1973 (Pseudoscorpiones: Bochicidae) 55–56, figs 24–31, Troglohya mitchelli
Vachonium kauae Muchmore, 1973 (Pseudoscorpiones: Bochicidae) 57–58, figs 33–35, Vachonium kauae
Paravachonium bolivari Beier, 1956 (Pseudoscorpiones: Bochicidae) 57, fig. 32, Paravachonium bolivari
Cheliferidae Risso, 1827 (Pseudoscorpiones) 58, Cheliferidae
Mexichelifer Muchmore, 1973 (Pseudoscorpiones: Cheliferidae) 58–60, Mexichelifer
Vachonium belizense Muchmore, 1973 (Pseudoscorpiones: Bochicidae) 59, figs 36–38, Vachonium belizense
Mexichelifer reddelli Muchmore, 1973 (Pseudoscorpiones: Cheliferidae) 60–62, figs 39–46, Mexichelifer reddelli