Checklist for Subfamily Ptyoiulinae Causey, 1974 and region Kentucky (USA)
Class | Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 21 40 75 | Families Genera Species | Taxom | Subclass | Chilognatha Latreille, 1802
| 21 40 75 | Families Genera Species | Taxom | Infraclass | Helminthomorpha Pocock, 1887
| 21 40 75 | Families Genera Species | Taxom | Superorder | Juliformia Attems, 1926
| 3 6 4 | Families Genera Species | Taxom | Order | Julida Brandt, 1833 Snake Millipedes | 3 6 4 | Families Genera Species | Taxom | Superfamily | Paeromopodoidea Cook, 1895
| 1 2 0 | Family Genera Species | Taxom | | Family | Parajulidae Bollman, 1893 Parajulid Millipedes | 2 0 | Genera Species | Taxom | | Subfamily | Ptyoiulinae Causey, 1974
| 1 0 | Genus Species | Taxom |
Genera for Kentucky 1 Genera with 0 Species Ptyoiulus Cook, 1895 | | 0 | Species | Taxom |
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