Isotomidae
Folsomia agrelli Gisin, 1944
Folsomia albens Kaprus & Potapov, 1999
Folsomia alpha Christiansen & Tucker, 1977
Folsomia alpina Kseneman, 1936
Folsomia amplissima Potapov & Babenko, 2000
Folsomia antricola Loksa, 1959
Folsomia binoculata (Wahlgren, 1899)
Folsomia bisetosa Gisin, 1953
Folsomia bogojevicae Dunger & Zivadinovic, 1989
Folsomia borealis Potapov & Babenko, 2000
Folsomia brevicauda Agrell, 1939
Folsomia candida Willem, 1902
Folsomia ciliata Babenko & Bulavintsev, 1993
Folsomia clavipila Cassagnau, 1954
Folsomia contrapunctata Kseneman, 1950
Folsomia decaxiophthalma Ford, 1962
Folsomia decemoculata Stach, 1946
Folsomia decopsis Steiner, 1958
Folsomia diplophthalma (Axelson, 1902)
Folsomia dovrensis Fjellberg, 1976
Folsomia duodecimoculata Ford, 1962
Folsomia elongata (Macgillivray, 1986)
Folsomia fimetaria (Linnaeus, 1758)
Folsomia fimetarioides (Axelson, 1903)
Folsomia gebhardti Loksa, 1964
Folsomia giustii Dallai, 1970
Folsomia highlandia Wray, 1950
Folsomia hodgei Maynard., 1951
Folsomia hoffi Scott, 1962
Folsomia hrabei Rusek, 1984
Folsomia inoculata Stach, 1947
Folsomia janstachi Potapov & Babenko, 2000
Folsomia kerni Gisin, 1948
Folsomia ksenemani Stach, 1947
Folsomia lawrencei Rusek, 1984
Folsomia longidens Potapov & Babenko, 2000
Folsomia macrochaeta Aggrell, 1939
Folsomia macroseta Ford, 1962
Folsomia manolachei Bagnall, 1939
Folsomia martynovae Potapov, 2002
Folsomia microchaeta Agrell, 1939
Folsomia miradentata Salmon, 1943
Folsomia nigromaculata Najt, 1981
Folsomia nivalis (Packard, 1873)
Folsomia norvegica Altner, 1963
Folsomia ocellata Jordana, 1980
Folsomia onychiuruna (Denis, 1931)
Folsomia ozeana Yosii, 1954
Folsomia palaearctica Potapov & Babenko, 2000
Folsomia penicula Bagnall, 1939
Folsomia picea Christiansen & Tucker, 1977
Folsomia prima Mills, 1931
Folsomia pusilla Salmon, 1944
Folsomia pyrenaea Cassagnau, 1954
Folsomia quadrioculata (Tullberg, 1871)
Folsomia regularis Hammer, 1953
Folsomia rossica Potapov & Dunger, 2000
Folsomia salmoni Stach, 1947
Folsomia sedecimoculata (Salmon, 1943)
Folsomia sensibilis Kseneman, 1934
Folsomia sensililis Kseneman, 1934
Folsomia setosa Gisin, 1953
Folsomia setula Christiansen & Bellinger, 1980
Folsomia sexoculata (Tullberg, 1871)
Folsomia similis Bagnall, 1939
Folsomia spinosa Kseneman, 1936
Folsomia stella Christiansen & Tucker, 1977
Folsomia strenzkei Nosek, 1963
Folsomia taimyrica Martynova, Gorodkov & Tshelnokov, 1973
Folsomia tatarica Martynova, 1964
Folsomia tesari Dunger, 1970
Folsomia thalassophila Bagnall, 1940
Folsomia trisetata Jordana & Ardanaz, 1981
Folsomia volgensis Martynova, 1967