Species list, Checklist of Superfamily Hydrophiloidea (Histerids) for Viana do Castelo (Minho, Portugal)

Class	Insecta Linnaeus, 1758 Insects, True insects	76 180 195	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	76 180 195	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	69 170 184	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	54 132 146	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	20 45 46	Families Genera Species	Taxom
Suborder	Polyphaga Emery, 1886 Polyphags	17 30 30	Families Genera Species	Taxom
Infraorder	Staphyliniformia Lameere, 1900	5 5 5	Families Genera Species	Taxom
Superfamily	Hydrophiloidea Latreille, 1802 Histerids, Hydriphiloids, Hydrophilids	2 2 2	Families Genera Species	Taxom

List of families for Viana do Castelo
2 Families width 2 Species

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

Genera for Viana do Castelo
2 Genera with 2 Species

Helopium Westwood, 1854		1	Species	Taxom
Hydrobius Leach, 1758		1	Species	Taxom

Species list for Viana do Castelo
2 Species

Helopium agabus ♰ J. O. Westwood, 1854
Hydrobius fuscipes C. Linnaeus, 1758	Water Scavenger Beetle

Subnodes of Hydrophiloidea with occurrences in Viana do Castelo

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	1 1	Genus Species	Taxom

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