Taxa included

Muchmore, W.B. (1990a). Pseudoscorpionida. In: Dindal, D.L. (ed.) Soil biology guide John Wiley and Sons, New York: 503–527.

Taxon
Serianus carolinensis Muchmore, 1968 (Pseudoscorpiones: Garypinidae) n/a, fig. 18.50, Serianus carolinensis
Neochthonius stanfordianus Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) n/a, fig. 18.22, Neochthonius stanfordianus
Chitrella cavicola (Packard, 1884) (Pseudoscorpiones: Syarinidae) n/a, fig. 18.38, Chitrella cavicola (Packard)
Tuberocreagris rufula (Banks, 1891) (Pseudoscorpiones: Neobisiidae) n/a, fig. 18.28, Microcreagris rufula (Banks)
Parobisium utahense Muchmore, 1968 (Pseudoscorpiones: Neobisiidae) n/a, fig. 18.36 (as Parobisium utahensis), Parobisium utahense
Pselaphochernes scorpioides (Hermann, 1804) (Pseudoscorpiones: Chernetidae) n/a, fig. 18.73, Pselaphochernes scorpioides (Hermann)
Garyops depressus Banks, 1909 (Pseudoscorpiones: Sternophoridae) n/a, figs 18.56–18.57 (as Garyops depressa), Garyops depressus
Lechytia hoffi Muchmore, 1975 (Pseudoscorpiones: Chthoniidae) n/a, fig. 18.12, Lechytia hoffi Muchmore
Pseudoscorpiones de Geer, 1778 503–508, (as Pseudoscorpionida), Pseudoscorpiones de Geer
Verrucaditha spinosa (Banks, 1893) (Pseudoscorpiones: Chthoniidae) 509, fig. 18.10, Verrucaditha spinosa (Banks)
Pseudogarypus banksi Jacot, 1938 (Pseudoscorpiones: Pseudogarypidae) 509, fig. 18.51, Pseudogarypus banksi
Paraliochthonius weygoldti Muchmore, 1967 (Pseudoscorpiones: Chthoniidae) 511, fig. 18.21, Paraliochthonius weygoldti
Tyrannochthonius floridensis Malcolm and Muchmore, 1985 (Pseudoscorpiones: Chthoniidae) 511, Tyrannochthonius floridensis
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 511, figs 18.11, 18.13, Chthonius tetrachelatus (Preyssler)
Tyrannochthonius troglodytes Muchmore, 1986 (Pseudoscorpiones: Chthoniidae) 511, Tyrannochthonius troglodytes
Halobisium occidentale Beier, 1931 (Pseudoscorpiones: Neobisiidae) 512, Halobisium occidentale
Roncus lubricus L. Koch, 1873 (Pseudoscorpiones: Neobisiidae) 512, Roncus lubricus
Microbisium parvulum (Banks, 1895) (Pseudoscorpiones: Neobisiidae) 513, Microbisium parvulum (Banks)
Ideoblothrus floridensis (Muchmore, 1979) (Pseudoscorpiones: Syarinidae) 513, fig. 18.39, Ideoblothrus floridensis (Muchmore)
Aglaochitra rex Chamberlin, 1952 (Pseudoscorpiones: Syarinidae) 513, Aglaochitra rex
Microbisium brunneum (Hagen, 1868) (Pseudoscorpiones: Neobisiidae) 513, Microbisium brunneum (Hagen)
Parobisium charlotteae Chamberlin, 1962 (Pseudoscorpiones: Neobisiidae) 513, Parobisium charlotteae
Hyarinus hesperus Chamberlin, 1925 (Pseudoscorpiones: Syarinidae) 513, Hyarinus hesperus
Novobisium carolinense (Banks, 1895) (Pseudoscorpiones: Neobisiidae) 513, Novobisium carolinense (Banks)
Larca notha Hoff, 1961 (Pseudoscorpiones: Larcidae) 514, Larca notha
Menthus californicus Chamberlin, 1930 (Pseudoscorpiones: Menthidae) 514, Menthus californicus
Garypus floridensis Banks, 1895 (Pseudoscorpiones: Garypidae) 514, Garypus floridensis
Larca rotunda (Hoff and Clawson, 1952) (Pseudoscorpiones: Larcidae) 514, Archeolarca rotunda
Larca granulata (Banks, 1891) (Pseudoscorpiones: Larcidae) 514, figs 18.3, 18.6–18.7, Larca granulata (Banks)
Anchigarypus californicus (Banks, 1909) (Pseudoscorpiones: Garypidae) 514, Garypus californicus
Planctolpium peninsulae Muchmore, 1979 (Pseudoscorpiones: Hesperolpiidae) 515, Planctolpium peninsulae
Novohorus obscurus (Banks, 1893) (Pseudoscorpiones: Olpiidae) 515, fig. 18.44, Novohorus obscurus (Banks)
Oreolpium nymphum Benedict and Malcolm, 1978 (Pseudoscorpiones: Garypinidae) 515, Oreolpium nymphum
Planctolpium suteri Muchmore, 1979 (Pseudoscorpiones: Hesperolpiidae) 515, Planctolpium suteri
Neoamblyolpium alienum Hoff, 1956 (Pseudoscorpiones: Garypinidae) 515, Neoamblyolpium alienum
Pseudogarypinus frontalis (Banks, 1909) (Pseudoscorpiones: Garypinidae) 515, figs 18.43, 18.49, Pseudogarypinus frontalis (Banks)
Aphelolpium cayanum Muchmore, 1979 (Pseudoscorpiones: Hesperolpiidae) 515, Aphelolpium cayanum
Hesperolpium andrewsi Muchmore, 1980 (Pseudoscorpiones: Hesperolpiidae) 515, Hesperolpium andrewsi
Hesperolpium slevini (Chamberlin, 1923) (Pseudoscorpiones: Hesperolpiidae) 515, figs 18.47–18.48, Hesperolpium slevini (Chamberlin)
Neoamblyolpium giulianii Muchmore, 1980 (Pseudoscorpiones: Garypinidae) 515, Neoamblyolpium giulianii
Olpiolum monae Hoff, 1964 (Pseudoscorpiones: Olpiidae) 515, figs 18.45–18.46, Pachyolpium monae (Hoff)
Aldabrinus floridanus Muchmore, 1974 (Pseudoscorpiones: Garypinidae) 516, Aldabrinus floridanus
Solinellus simberloffi Muchmore, 1979 (Pseudoscorpiones: Garypinidae) 516, Solinellus simberloffi
Idiogaryops paludis (Chamberlin, 1932) (Pseudoscorpiones: Sternophoridae) 517, Idiogaryops paludis (Chamberlin)
Idiogaryops pumilus (Hoff, 1963) (Pseudoscorpiones: Sternophoridae) 517, Garyops pumilus
Cheiridium museorum (Leach, 1817) (Pseudoscorpiones: Cheiridiidae) 517, Cheiridium museorum (Leach)
Pseudochiridium insulae Hoff, 1964 (Pseudoscorpiones: Pseudochiridiidae) 517, Pseudochiridium insulae
Paratemnoides elongatus (Banks, 1895) (Pseudoscorpiones: Atemnidae) 517, fig. 18.59, Paratemnus elongatus (Banks)
Americhernes oblongus (Say, 1821) (Pseudoscorpiones: Chernetidae) 518, Americhernes oblongus (Say)
Diplotemnus rothi Muchmore, 1975 (Pseudoscorpiones: Atemnidae) 518, fig. 18.60, Diplotemnus rothi
Bituberochernes mumae Muchmore, 1974 (Pseudoscorpiones: Chernetidae) 519, fig. 18.72, Bituberochernes mumae
Chelifer communis pennsylvanicus Ellingsen, 1910 (Pseudoscorpiones: Cheliferidae) 519, Lustrochernes pennsylvanicus (Ellingsen)
Lustrochernes grossus (Banks, 1893) (Pseudoscorpiones: Chernetidae) 519, Lustrochernes grossus (Banks)
Pachychernes shelfordi Hoff, 1946 (Pseudoscorpiones: Chernetidae) 519, Pachychernes shelfordi
Dinochernes wallacei Muchmore, 1975 (Pseudoscorpiones: Chernetidae) 519, Dinochernes wallacei
Wyochernes hutsoni Hoff, 1949 (Pseudoscorpiones: Chernetidae) 520, Wyochernes hutsoni
Mucrochernes hirsutus (Banks, 1914) (Pseudoscorpiones: Chernetidae) 520, figs 18.77, 18.79, Mucrochernes hirsutus (Banks)
Neoallochernes stercoreus (Turk, 1949) (Pseudoscorpiones: Chernetidae) 520, Tejachernes stercoreus (Turk)
Chrysochernes elatus Hoff, 1956 (Pseudoscorpiones: Chernetidae) 520, Chrysochernes elatus
Allochernes peregrinus Lohmander, 1939 (Pseudoscorpiones: Chernetidae) 520, Allochernes peregrinus
Zaona biseriatum (Banks, 1895) (Pseudoscorpiones: Chernetidae) 520, fig. 18.76, Zaona biseriatum (Banks)
Dinocheirus sicarius Chamberlin, 1952 (Pseudoscorpiones: Chernetidae) 521, Dinocheirus sicarius
Mirochernes dentatus (Banks, 1895) (Pseudoscorpiones: Chernetidae) 521, fig. 18.83, Mirochernes dentatus (Banks)
Illinichernes distinctus Hoff, 1949 (Pseudoscorpiones: Chernetidae) 521, fig. 18.84, Illinichernes distinctus
Acuminochernes crassopalpus (Hoff, 1945) (Pseudoscorpiones: Chernetidae) 521, fig. 18.81, Acuminochernes crassopalpus (Hoff)
Epactiochernes tristis (Banks, 1891) (Pseudoscorpiones: Chernetidae) 521, Epactiochernes tristis (Banks)
Illinichernes stephensi Benedict and Malcolm, 1982 (Pseudoscorpiones: Chernetidae) 521, Illinichernes stephensi
Acuminochernes tacitus Hoff, 1961 (Pseudoscorpiones: Chernetidae) 521, Acuminochernes tacitus
Dinocheirus pallidus (Banks, 1890) (Pseudoscorpiones: Chernetidae) 521, Dinocheirus pallidus (Banks)
Withius piger (Simon, 1878) (Pseudoscorpiones: Withiidae) 522, figs. 18.87, 18.89, Withius piger (Simon)
Haplochelifer philipi (Chamberlin, 1923) (Pseudoscorpiones: Cheliferidae) 522, fig. 18.92, Haplochelifer philipi (Chamberlin)
Juxtachelifer fructuosus Hoff, 1956 (Pseudoscorpiones: Withiidae) 522, Juxtachelifer fructuosus
Levichelifer cribratus (Chamberlin, 1949) (Pseudoscorpiones: Cheliferidae) 523, Levichelifer cribratus (Chamberlin)
Levichelifer fulvopalpus (Hoff, 1946) (Pseudoscorpiones: Cheliferidae) 523, Levichelifer fulvopalpus (Hoff)
Florichelifer aureus Hoff, 1964 (Pseudoscorpiones: Cheliferidae) 523, fig. 18.98, Florichelifer aureus
Tyrannochelifer floridanus (Banks, 1891) (Pseudoscorpiones: Cheliferidae) 523, Tyrannochelifer floridanus (Banks)
Dactylochelifer silvestris Hoff, 1956 (Pseudoscorpiones: Cheliferidae) 523, 18.96, Dactylochelifer silvestris
Dactylochelifer copiosus Hoff, 1945 (Pseudoscorpiones: Cheliferidae) 523, fig. 18.97, Dactylochelifer copiosus
Ellingsenius sculpturatus (Lewis, 1903) (Pseudoscorpiones: Cheliferidae) 523, Ellingsenius sculpturatus (Lewis)
Pugnochelifer amoenus Hoff, 1964 (Pseudoscorpiones: Cheliferidae) 523, Pugnochelifer amoenus
Phorochelifer mundus Hoff, 1956 (Pseudoscorpiones: Cheliferidae) 524, Phorochelifer mundus
Paisochelifer callus (Hoff, 1945) (Pseudoscorpiones: Cheliferidae) 524, Paisochelifer callus (Hoff)
Idiochelifer nigripalpus (Ewing, 1911) (Pseudoscorpiones: Cheliferidae) 524, Idiochelifer nigripalpus (Ewing)
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 524, figs 18.88, 18.90, 18.91, Chelifer cancroides (Linnaeus)
Aspurochelifer littlefieldi Benedict and Malcolm, 1979 (Pseudoscorpiones: Cheliferidae) 524, Aspurochelifer littlefieldi
Paisochelifer utahensis Hoff, 1950 (Pseudoscorpiones: Cheliferidae) 524, Paisochelifer utahensis