1941 c g Proctostephanus Börner, 1902 i c g Proisotoma Börner, 1901 i c g b Proisotomurus c g Propachyotoma Christiansen & Nascimbene, 2006 g Protodesoria Christiansen & Nascimbene, 2006 g Protoisotoma Christiansen & Pike, 2002 g Psammisotoma Greenslade & Deharveng, 1986 g Pseudanurophorus Stach, 1922 i c g Pseudisotoma Handschin, 1924 g b Pseudofolsomia Martynova, 1967 g Pteronychella Börner, 1909 Rhodanella Salmon, 1945 i c g Sahacanthella Potapov & Stebaeva, 1994 Salmonia Baijal, 1958 Scutisotoma Bagnall, 1949 g b Secotomodes Potapov, 1988 Semicerura Maynard, 1951 i c g Sericeotoma Potapov, 1991 g Setocerura Salmon, 1949 c g Sibiracanthella Potapov & Stebaeva, 1995 i c g Skadisotoma g SpinoceruraSalmon, 1941 c g Stachanorema Wray, 1957 i c g Strenzketoma Potapov & al., 2006 g Subisotoma g Tetracanthella Schött, 1891 i c g Tiancanthella Rusek, 1979 Tibiolatra Salmon, 1941 c g Tomocerura Wahlgren, 1901 c g Tuvia Grinbergs, 1962 i c g Uzelia Absolon, 1901 i c g Vertagopus Börner, 1906 g b Villusisotoma Christiansen & Nascimbene, 2006 g Weberacantha Christiansen, 1951 i c g Womersleyella Salmon, 1944 i c g Yosiiella Hüther, 1967 i c g Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net References Collembola Arthropod families