Checklist of Tribe Ptyctini Mockford, 1993 for Canada (North America)
Class | Insecta Linnaeus, 1758 Insects, True insects | 692 10933 46220 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 689 10923 46205 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 660 10729 45350 | Families Genera Species | Taxom | Superorder | Paraneoptera Martynov, 1923
| 131 1283 4801 | Families Genera Species | Taxom | Order | Psocodea Yoshizawa & Johnson, 2006 Bark lice, Barklice, Book lice, Booklice, Lice, True lice | 18 44 112 | Families Genera Species | Taxom | Suborder | Psocomorpha Badonnel, 1951
| 13 34 100 | Families Genera Species | Taxom | Infraorder | Psocetae Pearman, 1936
| 1 12 32 | Family Genera Species | Taxom | | Family | Psocidae Samouelle, 1819 Common bark louse, Common Barklice | 12 32 | Genera Species | Taxom | | Subfamily | Psocinae Samouelle, 1819
| 9 21 | Genera Species | Taxom | | Tribe | Ptyctini Mockford, 1993
| 4 11 | Genera Species | Taxom |
Genera for Canada 4 Genera with 11 Species
Species list for Canada 11 Species | Indiopsocus infumatus Banks, 1907 | | | Loensia conspersa Banks, 1903 | | | Loensia fasciata Fabricius, 1787 | Common bark louse | | Loensia maculosa Banks, 1908 | | | Loensia moesta Hagen, 1861 | | | Ptycta lobophora Thornton, 1984 | Belted Whiteface | | Ptycta polluta Walsh, 1862 | | | Trichadenotecnum alexanderae Sommerman, 1948 | | | Trichadenotecnum majus Kolbe, 1880 | Common bark louse | | Trichadenotecnum quaesitum Chapman, 1930 | Martha's Pennant | | Trichadenotecnum slossonae Banks, 1903 | |
|