Species list, Checklist of Suborder Polyphaga (Polyphags) for Trinity County (California, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	9 11 12	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	9 11 12	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	9 11 12	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	8 10 12	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	3 3 3	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	2 2 2	Families Genera Species	Taxom

List of families for Trinity County
2 Families width 2 Species

Scarabaeidae Latreille, 1802	Dung beetles	1	Species	Taxom
Staphylinidae Lameere, 1900	Rove beetles	1	Species	Taxom

Genera for Trinity County
2 Genera with 2 Species

Isonychus Mannerheim, 1850		1	Species	Taxom
Phlaeopterus Motschulsky, 2018		1	Species	Taxom

Species list for Trinity County
2 Species

Isonychus phlaeopterus Blanchard, 1850
Phlaeopterus kavanaughi Mullen & Cam..., 2018

Subnodes of Polyphaga with occurrences in Trinity County

Infraorder	Scarabaeiformia Crowson, 1960	1 1 1	Family Genus Species	Taxom
Infraorder	Staphyliniformia Lameere, 1900	1 1 1	Family Genus Species	Taxom

Links, sources and further information