Species list, Checklist of Suborder Polyphaga (Polyphags) for Knox County (Tennessee, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	9 10 9	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	9 10 9	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	8 9 8	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	4 5 4	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	4 5 4	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	2 2 2	Families Genera Species	Taxom

List of families for Knox County
2 Families width 2 Species

Scarabaeidae Latreille, 1802	Dung beetles	1	Species	Taxom
Buprestidae (Leach, 1815)	Flat-headed wood-borers	1	Species	Taxom

Genera for Knox County
2 Genera with 2 Species

Cyclocephala Dejean, 1863	Masked Chafers	1	Species	Taxom
Dicerca Eschscholtz, 1823		1	Species	Taxom

Species list for Knox County
2 Species

Cyclocephala longula LeConte, 1863
Dicerca (Dicerca) divaricata (Say, 1823)	⇒ Dicerca moesta Fabricius, 1793

Subnodes of Polyphaga with occurrences in Knox County

Infraorder	Elateriformia Crowson, 1960	1 1 1	Family Genus Species	Taxom
Infraorder	Scarabaeiformia Crowson, 1960	1 1 1	Family Genus Species	Taxom

Links, sources and further information