Species list, Checklist of Suborder Polyphaga (Polyphags) for Grafwegen (Berg En Dal, Netherlands)

Class	Insecta Linnaeus, 1758 Insects, True insects	1 2 4	Family Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	1 2 4	Family Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	1 2 4	Family Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	1 2 4	Family Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	1 2 4	Family Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	1 2 4	Family Genera Species	Taxom

List of families for Grafwegen
1 Family width 4 Species

Silver Water Beetles

Species

Genera for Grafwegen
2 Genera with 4 Species

Cercyon Leach, 1758		3	Species	Taxom
Sphaeridium Fabricius, 1758		1	Species	Taxom

Species list for Grafwegen
4 Species

Cercyon (Cercyon) haemorrhoidalis (Fabricius, 1775)	⇒ Cercyon impressus Sturm, 1807
Cercyon (Cercyon) impressus Sturm, 1807
Cercyon (Cercyon) melanocephalus Linnaeus, 1758
Sphaeridium scarabaeoides Linnaeus, 1758	Water scavenger beetle

Subnodes of Polyphaga with occurrences in Grafwegen

Infraorder

1
2
4

Family
Genera
Species

Links, sources and further information