Checklist for Subfamily Willowsiinae Yoshii & Suhardjono, 1989 and region Brazil (Northern South America)
Class | Entognatha Stummer-Traunfels, 1891 Entognathids | 26 104 185 | Families Genera Species | Taxom | Subclass | Ellipura Börner, 1910
| 21 91 152 | Families Genera Species | Taxom | Order | Collembola Lubbock, 1870 Collembolans, Snow flies, Springtail, Springtails | 19 88 149 | Families Genera Species | Taxom | Suborder | Entomobryomorpha Börner, 1913 Elongate-bodied Springtails | 6 32 71 | Families Genera Species | Taxom | Superfamily | Entomobryoidea Womersley, 1934
| 4 23 59 | Families Genera Species | Taxom | | Family | Entomobryidae Schäffer, 1896 Damp grain springtails, Entomobryid Springtails | 15 36 | Genera Species | Taxom | | Subfamily | Willowsiinae Yoshii & Suhardjono, 1989
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