Species list, Checklist of Superfamily Dytiscoidea for Iberian Peninsula (South Europe)

Class	Insecta Linnaeus, 1758 Insects, True insects	714 10699 38671	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	710 10677 38572	Families Genera Species	Taxom
Infraclass	Neoptera van der Wulp, 1890 Modern Wing-folding insects	669 10516 38268	Families Genera Species	Taxom
Superorder	Holometabola Heider, 1889 Holometabolous Insects	429 8573 33097	Families Genera Species	Taxom
Order	Coleoptera Linnaeus, 1758 Beetles, Coleopterans	118 3088 13209	Families Genera Species	Taxom
Suborder	Adephaga Schellenberg, 1806 Adephagans, Ground Beetles and Water Beetles	8 385 2381	Families Genera Species	Taxom
Superfamily	Dytiscoidea Leach, 1815	4 54 237	Families Genera Species	Taxom

List of families for Iberian Peninsula
4 Families width 237 Species and 19 Subspecies

Subnodes of Dytiscoidea with occurrences in Iberian Peninsula

Family	Coptoclavidae ♰ Ponomarenko, 1961 Extinct family	8 9	Genera Species	Taxom
Family	Dytiscidae Leach, 1815 Diving beetles, predaceous diving beetle, Predaceous diving beetles, Predacious diving beetles, Water tigers	42 223	Genera Species	Taxom
Family	Hygrobiidae Régimbart, 1878 Screech beetles, Screech-beetles, Squeak beetles, squeek beetles	1 1	Genus Species	Taxom
Family	Noteridae C. G. Thomson, 1860 burrowing water beetle, Burrowing water beetles, Diving Beetle, Diving beetles, Noterids	3 4	Genera Species	Taxom