Checklist for Subfamily Ptyoiulinae Causey, 1974 and region Illinois (USA)
Class | Diplopoda De Blainville in Gervais, 1844 Diplopods, Millepedes, Millipede, Millipedes | 39 79 105 | Families Genera Species | Taxom | Subclass | Chilognatha Latreille, 1802
| 33 73 99 | Families Genera Species | Taxom | Infraclass | Helminthomorpha Pocock, 1887
| 31 68 83 | Families Genera Species | Taxom | Superorder | Juliformia Attems, 1926
| 4 20 20 | Families Genera Species | Taxom | Order | Julida Brandt, 1833 Snake Millipedes | 4 20 20 | Families Genera Species | Taxom | Superfamily | Paeromopodoidea Cook, 1895
| 1 7 6 | Family Genera Species | Taxom | | Family | Parajulidae Bollman, 1893 Parajulid Millipedes | 7 6 | Genera Species | Taxom | | Subfamily | Ptyoiulinae Causey, 1974
| 1 0 | Genus Species | Taxom |
Genera for Illinois 1 Genera with 0 Species Ptyoiulus Cook, 1895 | | 0 | Species | Taxom |
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