Species list, Checklist of Suborder Polyphaga (Polyphags) for Floyd County (Virginia, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	31 51 40	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	31 51 40	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	23 34 33	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	17 26 27	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	4 8 8	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	3 7 7	Families Genera Species	Taxom

List of families for Floyd County
3 Families width 7 Species

Genera for Floyd County
7 Genera with 7 Species

Ancyronyx Erichson, 1824	Spider riffle beetles	1	Species	Taxom
Helopium Westwood, 1854		1	Species	Taxom
Macronychus Mueller, 1825		1	Species	Taxom
Optioservus Sanderson, 1930		1	Species	Taxom
Pattalinus Bates, 1881		1	Species	Taxom
Promoresia Sanderson, 1852		1	Species	Taxom
Pseudoschoenionta Breuning, 1894		1	Species	Taxom

Species list for Floyd County
7 Species

Ancyronyx variegata Germar, 1824
Helopium agabus ♰ J. O. Westwood, 1854
Macronychus glabratus Say, 1825
Optioservus (Optioservus) trivittatus Brown, 1930
Pattalinus (Pattalinus) cultus Bates, 1881
Promoresia elegans LeConte, 1852
Pseudoschoenionta libellula Jordan, 1894

Subnodes of Polyphaga with occurrences in Floyd County

Links, sources and further information