Species list, Checklist of Superfamily Hydrophiloidea (Histerids) for Nordmarka (Oslomarka, Norway)

Class	Insecta Linnaeus, 1758 Insects, True insects	151 700 1106	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	151 700 1106	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	143 685 1081	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	130 666 1061	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	61 353 647	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	59 334 612	Families Genera Species	Taxom
Infraorder	Staphyliniformia Lameere, 1900	9 113 241	Families Genera Species	Taxom
Superfamily	Hydrophiloidea Latreille, 1802 Histerids, Hydriphiloids, Hydrophilids	3 5 6	Families Genera Species	Taxom

List of families for Nordmarka
3 Families width 6 Species

Genera for Nordmarka
5 Genera with 6 Species

Species list for Nordmarka
6 Species

Cercyon (Cercyon) impressus Sturm, 1807
Cercyon (Cercyon) lateralis Marsham, 1802
Helophorus (Rhopalohelophorus) flavipes Fbricius, 1792
Helopium agabus ♰ J. O. Westwood, 1854
Megasternum concinnum Marsham, 1802
Sphaerites glabratus (Fabricius, 1792)	⇒ Sphaerites politus Mannerheim, 1846

Subnodes of Hydrophiloidea with occurrences in Nordmarka

Family	Helophoridae Leach, 1815 Water scavenger beetles	1 1	Genus Species	Taxom
Family	Hydrophilidae Latreille, 1802 Silver Water Beetles, Water beetles, water scavenger beetle, Water scavenger beetles, Water scawenger beetles	3 4	Genera Species	Taxom
Family	Sphaeritidae Schuckard, 1839 false clown beetle, False clown beetles, Sphaeritids	1 1	Genus Species	Taxom

Links, sources and further information