Checklist for Family Hydrophilidae Latreille, 1802 (Silver Water Beetles)
and region Placer County (Eastern California, California, USA)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 257
1157
1795 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 256
1156
1795 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 243
1120
1715 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 159
937
1503 | Families
Genera
Species |
Taxom
|
Order
| Coleoptera
Linnaeus, 1758
Beetles, Coleopterans | 46
308
435 | Families
Genera
Species |
Taxom
|
Suborder
| Polyphaga
Emery, 1886
Polyphags | 41
249
335 | Families
Genera
Species |
Taxom
|
Infraorder
| Staphyliniformia
Lameere, 1900
| 7
35
43 | Families
Genera
Species |
Taxom
|
Superfamily
| Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids | 2
14
15 | Families
Genera
Species |
Taxom
| | Family | Hydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles | 12
14 | Genera
Species |
Taxom
|
Genera for Placer County
12 Genera with 14 Species | Anacaena Thomson, 1798 | | 1 | Species | Taxom | | Berosus Leach, 1855 | | 1 | Species | Taxom | | Cercyon Leach, 1758 | | 1 | Species | Taxom | | Cymbiodyta Bedel, 1861 | | 1 | Species | Taxom | | Enochrus Thomson, 1844 | | 1 | Species | Taxom | | Helochares Mulsant, 1861 | | 1 | Species | Taxom | | Helophorus Fabricius, 1860 | | 5 | Species | Taxom | | Hydrobius Leach, 1758 | | 1 | Species | Taxom | | Hydrochara Berthold, 1823 | Water Scavenger Beetle | 1 | Species | Taxom | Hydrochus Leach, 1817 | | 0 | Species | Taxom | | Hydrophilus Müller, 1823 | Giant Water Scavenger Beetles | 1 | Species | Taxom | Paracymus Thomson, 1867 | | 0 | Species | Taxom |
Species list for Placer County
14 Species | Anacaena globula Paykull, 1798 | | | Berosus (Berosus) fraternus LeConte, 1855 | Calabura | | Cercyon (Cercyon) unipunctatus Linnaeus, 1758 | Water scavenger beetle | | Cymbiodyta imbellis LeConte, 1861 | | | Enochrus (Methydrus) ochraceus Melsheimer, 1844 | | | Helochares (Helochares) normatus LeConte, 1861 | | | Helophorus (Helophorus) aequalis C.G. Thomson, 1868 | | | Helophorus (Helophorus) grandis Illiger, 1798 | Dwarf sand verbena | | Helophorus (Rhopalohelophorus) brevipalpis Bedel, 1881 | | | Helophorus (Rhopalohelophorus) lecontei Knisch, 1924 | Powell's amaranth | | Helophorus (Rhopalohelophorus) orientalis Motschulsky, 1860 | | | Hydrobius fuscipes C. Linnaeus, 1758 | Water Scavenger Beetle | | Hydrochara obtusata Say, 1823 | | | Hydrophilus (Hydrophilus) triangularis Say, 1823 | Giant Black Water Beetle |
Subnodes of Hydrophilidae with occurrences in Placer County
 | | 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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