Olpiidae Banks, 1895
Family
The Olpiinae were created by Banks (1895), but was largely ignored until Chamberlin (1930) raised the subfamily to family level and expanded the group to include the Garypininae. The tribe Hesperolpiini were added by Hoff (1964). Harvey (1992) was unable to demonstrate that the Olpiidae were monophyletic. The garypinines were removed from the Olpiidae by Judson (2005), leaving a more homogeneous assemblage of genera.
The family contains 36 genera and more than 260 species. They are divided into two subfamilies, Olpiinae and Hesperolpiinae, but the relationships between these two groups are unclear.
Olpiids are found in most regions of the world, but are mostly found in xeric habitats. They occur under stones, in leaf litter and under bark of trees.
Heurtault, J. (1979c). Complément à la description de Olpium pallipes Lucas, 1845, type de la famille Olpiidae (Arachnides, Pseudoscorpions). Revue Suisse de Zoologie 86: 925-931.
Pseudoscorpions in this family
-
Antillolpium Muchmore, 1991
2 species -
Aphelolpium Hoff, 1964
5 species -
Apolpium Chamberlin, 1930
7 species -
Austrohorus Beier, 1966
1 species -
Banksolpium Muchmore, 1986
2 species -
Beierolpium Heurtault, 1977
19 species -
Calocheiridius Beier and Turk, 1952
29 species -
Calocheirus Chamberlin, 1930
7 species -
Cardiolpium Mahnert, 1986
2 species -
Ectactolpium Beier, 1947
10 species -
Euryolpium Redikorzev, 1938
12 species -
Halominniza Mahnert, 1975
4 species -
Hesperolpium Chamberlin, 1930
2 species -
Heterohorus van Tooren, 2011
1 species -
Heterolpium Sivaraman, 1980
1 species -
Hoffhorus Heurtault, 1977
1 species -
Horus Chamberlin, 1930
10 species -
Indolpium Hoff, 1945
14 species -
Leptolpium Tooren, 2002
1 species -
Linnaeolpium Harvey and Leng, 2008
1 species -
Minniza Simon, 1881
23 species -
Nanolpium Beier, 1947
8 species -
Neopachyolpium Hoff, 1945
1 species -
Nipponogarypus Morikawa, 1955
1 species -
Novohorus Hoff, 1945
3 species -
Olpiolum Beier, 1931
8 species -
Olpium L. Koch, 1873
34 species -
Pachyolpium Beier, 1931
16 species -
Parolpium Beier, 1931
3 species -
Planctolpium Hoff, 1964
3 species -
Progarypus Beier, 1931
10 species -
Pseudohorus Beier, 1947
12 species -
Stenolpiodes Beier, 1959
1 species -
Stenolpium Beier, 1955
7 species -
Xenolpium Chamberlin, 1930
4 species