Proisotominae

Proisotominae is a subfamily of elongate-bodied springtails in the family Isotomidae. There are about 7 genera and more than 190 described species in Proisotominae.

Genera
These seven genera belong to the subfamily Proisotominae:
 * Archisotoma Linnaniemi, 1912
 * Ballistura Börner, 1906
 * Folsomia Willem, 1902
 * Folsomina Denis, 1931
 * Guthriella Börner, 1906
 * Proisotoma Börner, 1901
 * Weberacantha Christiansen, 1951