Pseudoscorpions, also known as false scorpions or book scorpions, are small, scorpion-like arachnids belonging to the order Pseudoscorpiones, also known as Pseudoscorpionida or Chelonethida.
Anaulacodithella is a genus of pseudoscorpions in the family Chthoniidae. It has about seven described species.
Anisoditha is a genus of pseudoscorpions in the family Chthoniidae. There is at least one described species in Anisoditha, A. curvidigitata.
Compsaditha is a genus of pseudoscorpions in the family Chthoniidae. There are about 12 described species in Compsaditha.
Cryptoditha is a genus of pseudoscorpions in the family Chthoniidae. There are at least two described species in Cryptoditha.
Ditha is a genus of pseudoscorpions in the family Chthoniidae. There are about 14 described species in Ditha.
Dithella is a genus of pseudoscorpions in the family Chthoniidae. There are at least two described species in Dithella.
Haploditha is a genus of pseudoscorpions in the family Chthoniidae. There is at least one described species in Haploditha, H. chamberlinorum.
Heterolophus is a genus of pseudoscorpions in the family Chthoniidae. There are at least four described species in Heterolophus.
Neoditha is a genus of pseudoscorpions in the family Chthoniidae. There is at least one described species in Neoditha, N. irusanga.
Pycnodithella is a genus of pseudoscorpions in the family Chthoniidae.
Sororoditha is a genus of pseudoscorpions in the family Chthoniidae. There is at least one described species in Sororoditha, S. hirsuta.
Tridenchthonius is a genus of pseudoscorpions in the family Chthoniidae. There are about 16 described species in Tridenchthonius.
Typhloditha is a genus of pseudoscorpions in the family Chthoniidae. There are at least three described species in Typhloditha.
Verrucaditha is a monotypic genus of pseudoscorpions in the family Chthoniidae. Its sole described species is Verrucaditha spinosa.
Verrucadithella is a genus of pseudoscorpions in the family Chthoniidae. There are at least three described species in Verrucadithella.
Synsphyronus is a genus of pseudoscorpions in the Garypidae family. It was described in 1930 by American arachnologist Joseph Conrad Chamberlin. Its distribution is mainly in Australia, but also extends to New Zealand and New Caledonia.
Garypidae is a family of pseudoscorpions, first described by Eugène Simon in 1879.
Syarinidae is a family of pseudoscorpions in the order Pseudoscorpiones. There are at least 20 genera and 110 described species in Syarinidae.
Microbisium is a genus of pseudoscorpions in the family Neobisiidae. There are about 12 described species in Microbisium.
