Checklist for Superfamily Dryopoidea Hunt & al., 2007 and region Northampton County (Virginia, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 204 753 973 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 204 753 973 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 189 709 895 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 143 629 796 | Families Genera Species | Taxom | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 34 157 174 | Families Genera Species | Taxom | Suborder | Polyphaga Emery, 1886 Polyphags | 30 128 136 | Families Genera Species | Taxom | Infraorder | Elateriformia Crowson, 1960
| 8 12 15 | Families Genera Species | Taxom | Superfamily | Dryopoidea Hunt & al., 2007
| 3 6 10 | Families Genera Species | Taxom |
List of families for Northampton County (Virginia) 3 Families width 10 Species
Genera for Northampton County (Virginia) 6 Genera with 10 Species
Species list for Northampton County (Virginia) 10 Species | Helichus fastigiatus Say, 1824 | | | Helichus lithophilus Germar, 1824 | | | Macronychus glabratus Say, 1825 | | | Optioservus (Optioservus) fastiditus LeConte, 1850 | Fastidious Riffle Beetle | | Optioservus (Optioservus) trivittatus Brown, 1930 | | | Promoresia elegans LeConte, 1852 | | | Promoresia tardella Fall, 1925 | | | Psephenus herricki Dekay, 1844 | Echo Cave Beetle | | Stenelmis crenata Say, 1824 | | | Stenelmis mera Sanderson, 1938 | Puff |
Subnodes of Dryopoidea with occurrences in Northampton County (Virginia) | Family | Dryopidae Billberg, 1820 long toed water beetle, Long-toe water beetles, Long-toed water beetles | 1 2 | Genus Species | Taxom
| | Family | Elmidae Curtis, 1830 Drive beetles, riffle beetle, Riffle beetles | 4 7 | Genera Species | Taxom
| | Family | Psephenidae Lacordaire, 1854 Water pennies, water penny beetle, Water Penny Beetles, Water-penny beetles | 1 1 | Genus Species | Taxom
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Links, sources and further information Dryopoidea at dyntaxa.se Dryopoidea at itis.gov
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