Checklist for Tribe Willowsiini Yoshii & Yayuk, 1989 and region South America (America)
Class | Entognatha Stummer-Traunfels, 1891 Entognathids | 30 186 501 | Families Genera Species | Taxom | Subclass | Ellipura Börner, 1910
| 24 157 397 | Families Genera Species | Taxom | Order | Collembola Lubbock, 1870 Collembolans, Snow flies, Springtail, Springtails | 21 141 353 | Families Genera Species | Taxom | Suborder | Entomobryomorpha Börner, 1913 Elongate-bodied Springtails | 6 57 180 | Families Genera Species | Taxom | Superfamily | Entomobryoidea Womersley, 1934
| 4 31 121 | Families Genera Species | Taxom | | Family | Entomobryidae Schäffer, 1896 Damp grain springtails, Entomobryid Springtails | 21 84 | Genera Species | Taxom | | Subfamily | Lepidocyrtinae Wahlgren, 1906
| 7 30 | Genera Species | Taxom | | Tribe | Willowsiini Yoshii & Yayuk, 1989
| 1 2 | Genus Species | Taxom |
Genera for South America 1 Genera with 2 Species
Species list for South America 2 Species
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