Checklist for Tribe Willowsiini Yoshii & Yayuk, 1989 and region North Logan (Cache County, Utah, USA)
Class | Entognatha Stummer-Traunfels, 1891 Entognathids | 2 3 0 | Families Genera Species | Taxom | Subclass | Ellipura Börner, 1910
| 2 3 0 | Families Genera Species | Taxom | Order | Collembola Lubbock, 1870 Collembolans, Snow flies, Springtail, Springtails | 2 3 0 | Families Genera Species | Taxom | Suborder | Entomobryomorpha Börner, 1913 Elongate-bodied Springtails | 1 2 0 | Family Genera Species | Taxom | Superfamily | Entomobryoidea Womersley, 1934
| 1 2 0 | Family Genera Species | Taxom | | Family | Entomobryidae Schäffer, 1896 Damp grain springtails, Entomobryid Springtails | 2 0 | Genera Species | Taxom | | Subfamily | Lepidocyrtinae Wahlgren, 1906
| 2 0 | Genera Species | Taxom | | Tribe | Willowsiini Yoshii & Yayuk, 1989
| 1 0 | Genus Species | Taxom |
Genera for North Logan 1 Genera with 0 Species Willowsia Shoebotham, 1917 | | 0 | Species | Taxom |
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