Species list, Checklist of Superfamily Hydrophiloidea (Histerids) for County Durham (Northeast England, United Kingdom)

Class	Insecta Linnaeus, 1758 Insects, True insects	176 556 739	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	176 556 739	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	164 532 700	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	133 470 627	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	28 109 143	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	26 77 84	Families Genera Species	Taxom
Infraorder	Staphyliniformia Lameere, 1900	6 17 18	Families Genera Species	Taxom
Superfamily	Hydrophiloidea Latreille, 1802 Histerids, Hydriphiloids, Hydrophilids	2 3 4	Families Genera Species	Taxom

List of families for County Durham
2 Families width 4 Species

Hydrophilidae Latreille, 1802	Silver Water Beetles	3	Species	Taxom
Helophoridae Leach, 1815	Water scavenger beetles	1	Species	Taxom

Genera for County Durham
3 Genera with 4 Species

Species list for County Durham
4 Species

Helophorus (Helophorus) grandis Illiger, 1798	Dwarf sand verbena
Helopium agabus ♰ J. O. Westwood, 1854
Laccobius (Dimorpholaccobius) bipunctatus (Fabricius, 1775)	⇒ Laccobius colon Stephens, 1829
Laccobius (Dimorpholaccobius) striatulus Fabricius, 1801

Subnodes of Hydrophiloidea with occurrences in County Durham

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	2 3	Genera Species	Taxom

Links, sources and further information