Checklist for Superfamily Dryopoidea Hunt & al., 2007 and region Trinity County (California, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 167 617 895 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 167 617 895 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 152 590 855 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 119 528 788 | Families Genera Species | Taxom | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 35 188 278 | Families Genera Species | Taxom | Suborder | Polyphaga Emery, 1886 Polyphags | 29 136 186 | Families Genera Species | Taxom | Infraorder | Elateriformia Crowson, 1960
| 6 27 50 | Families Genera Species | Taxom | Superfamily | Dryopoidea Hunt & al., 2007
| 4 14 20 | Families Genera Species | Taxom |
List of families for Trinity County (California) 4 Families width 20 Species
Genera for Trinity County (California) 14 Genera with 20 Species | Acneus Horn, 1880 | | 1 | Species | Taxom | | Ampumixis Sanderson, 1925 | | 1 | Species | Taxom | | Cleptelmis Sanderson, 1907 | | 1 | Species | Taxom | | Eubrianax Kiesenwetter, 1874 | | 1 | Species | Taxom | | Eulimnichus Casey, 1879 | | 2 | Species | Taxom | | Helichus Erichson, 1852 | | 3 | Species | Taxom | | Heterlimnius Hinton, 1874 | | 1 | Species | Taxom | | Lara LeConte, 1852 | | 1 | Species | Taxom | | Narpus Casey, 1881 | | 2 | Species | Taxom | | Optioservus Sanderson, 1874 | | 2 | Species | Taxom | | Ordobrevia Sanderson, 1901 | | 2 | Species | Taxom | | Psephenus Haldeman, 1893 | | 1 | Species | Taxom | | Rhizelmis Chandler, 1954 | | 1 | Species | Taxom | | Zaitzevia Champion, 1870 | | 1 | Species | Taxom |
Species list for Trinity County (California) 20 Species | Acneus quadrimaculatus G. Horn, 1880 | | | Ampumixis dispar Fall, 1925 | | | Cleptelmis addenda Fall, 1907 | | | Eubrianax edwardsii LeConte, 1874 | | | Eulimnichus analis LeConte, 1879 | | | Eulimnichus californicus LeConte, 1879 | | | Helichus lithophilus Germar, 1824 | | | Helichus striatus LeConte, 1852 | | | Helichus suturalis LeConte, 1852 | | | Heterlimnius corpulentus LeConte, 1874 | | | Lara avara LeConte, 1852 | Wood-eating beetle | | Narpus angustus Casey, 1893 | | | Narpus concolor LeConte, 1881 | | | Optioservus (Optioservus) divergens LeConte, 1874 | | | Optioservus (Optioservus) seriatus LeConte, 1874 | | | Ordobrevia nubifer Fall, 1901 | | | Ordobrevia nubifera Fall, 1901 | | | Psephenus falli Casey, 1893 | | | Rhizelmis nigra Chandler, 1954 | | | Zaitzevia (Zaitzevia) parvula G. Horn, 1870 | Tinamous |
Subnodes of Dryopoidea with occurrences in Trinity County (California) | Family | Dryopidae Billberg, 1820 long toed water beetle, Long-toe water beetles, Long-toed water beetles | 1 3 | Genus Species | Taxom
| | Family | Elmidae Curtis, 1830 Drive beetles, riffle beetle, Riffle beetles | 9 12 | Genera Species | Taxom
| | Family | Limnichidae ♰ Erichson, 1846 minute marsh loving beetle, Minute marsh-loving beetles, Minute mud beetles | 1 2 | Genus Species | Taxom
| | Family | Psephenidae Lacordaire, 1854 Water pennies, water penny beetle, Water Penny Beetles, Water-penny beetles | 3 3 | Genera Species | Taxom
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Links, sources and further information Dryopoidea at dyntaxa.se Dryopoidea at itis.gov
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