Checklist for Family Hydrophilidae Latreille, 1802 (Silver Water Beetles)
and region Douglas County (Oregon, USA)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 223
886
1370 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 223
886
1370 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 209
856
1302 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 151
722
1127 | Families
Genera
Species |
Taxom
|
Order
| Coleoptera
Linnaeus, 1758
Beetles, Coleopterans | 40
231
318 | Families
Genera
Species |
Taxom
|
Suborder
| Polyphaga
Emery, 1886
Polyphags | 34
177
216 | Families
Genera
Species |
Taxom
|
Infraorder
| Staphyliniformia
Lameere, 1900
| 6
43
53 | Families
Genera
Species |
Taxom
|
Superfamily
| Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids | 2
11
12 | Families
Genera
Species |
Taxom
| | Family | Hydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles | 10
11 | Genera
Species |
Taxom
|
Genera for Douglas County (Oregon)
10 Genera with 11 Species | Ametor Semenov, 1873 | | 1 | Species | Taxom | | Anacaena Thomson, 1792 | | 1 | Species | Taxom | | Cercyon Leach, 1853 | | 1 | Species | Taxom | | Crenitis Bedel, 1873 | | 2 | Species | Taxom | | Cryptopleurum Mulsant, 1775 | | 1 | Species | Taxom | | Hydrobius Leach, 1758 | | 1 | Species | Taxom | | Megasternum Mulsant, 1802 | | 1 | Species | Taxom | Paracymus Thomson, 1867 | | 0 | Species | Taxom | | Sphaeridium Fabricius, 1758 | | 1 | Species | Taxom | | Tropisternus Solier, 1855 | water scavenger beetle | 2 | Species | Taxom |
Species list for Douglas County (Oregon)
11 Species | Ametor scabrosus Horn, 1873 | | | Anacaena limbata Fabricius, 1792 | | | Cercyon (Cercyon) marinus Thomson, 1853 | | | Crenitis (Crenitis) dissimilis Horn, 1873 | | | Crenitis (Crenitis) rufiventris Horn, 1873 | | | Cryptopleurum minutum Fabricius, 1775 | | | Hydrobius fuscipes C. Linnaeus, 1758 | Water Scavenger Beetle | | Megasternum concinnum Marsham, 1802 | | | Sphaeridium scarabaeoides Linnaeus, 1758 | Water scavenger beetle | | Tropisternus (Tropisternus) affinis Motschulsky, 1859 | | | Tropisternus (Tropisternus) californicus LeConte, 1855 | |
Subnodes of Hydrophilidae with occurrences in Douglas County (Oregon)
 | | Hydrophilidae (Latreille 1802) |
Links, sources and further information Hydrophilidae at artfakta.se
Hydrophilidae at dyntaxa.se
Hydrophilidae at gbif.org
Hydrophilidae at irmng.org
Hydrophilidae at itis.gov
Hydrophilidae at marinespecies.org
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