Onychiuroidea is a superfamily of springtails in the order Poduromorpha. There are about 5 families and more than 630 described species in Onychiuroidea. Families These five families belong to the superfamily Onychiuroidea, according to Checklist of the Collembola of the World. The families Isotogastruridae, Odontellidae, and Pachytullbergiidae are sometimes listed as members of other superfamilies. Isotogastruridae Thibaud & Najt, 1992 Odontellidae Massoud, 1967 Onychiuridae Lubbock, 1913 Pachytullbergiidae Stach, 1954 Tullbergiidae Bagnall, 1935 References Further reading External links Poduromorpha Arthropod superfamilies