Checklist for Family Hydrophilidae Latreille, 1802 (Silver Water Beetles)
and region Alaska (West USA, USA)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 446
3571
8762 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 444
3566
8756 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 425
3511
8651 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 303
3010
7649 | Families
Genera
Species |
Taxom
|
Order
| Coleoptera
Linnaeus, 1758
Beetles, Coleopterans | 82
814
2057 | Families
Genera
Species |
Taxom
|
Suborder
| Polyphaga
Emery, 1886
Polyphags | 74
718
1575 | Families
Genera
Species |
Taxom
|
Infraorder
| Staphyliniformia
Lameere, 1900
| 11
225
668 | Families
Genera
Species |
Taxom
|
Superfamily
| Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids | 3
12
29 | Families
Genera
Species |
Taxom
| | Family | Hydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles | 10
27 | Genera
Species |
Taxom
|
Genera for Alaska
10 Genera with 27 Species | Ametor Semenov, 1873 | | 2 | Species | Taxom | | Berosus Leach, 1853 | | 1 | Species | Taxom | | Cercyon Leach, 1843 | | 10 | Species | Taxom | | Crenitis Bedel, 1890 | | 1 | Species | Taxom | | Cymbiodyta Bedel, 1948 | | 2 | Species | Taxom | Epimetopus Lacordaire, 1854 | | 0 | Species | Taxom | Georissus Latreille, 1809 | Minute mud-loving beetles | 0 | Species | Taxom | | Helophorus Fabricius, 1880 | | 9 | Species | Taxom | | Laccobius Erichson, 1965 | | 3 | Species | Taxom | | Megasternum Mulsant, 1852 | | 1 | Species | Taxom |
Species list for Alaska
27 Species and 2 Subspecies | Ametor latus Horn, 1873 | | | Ametor scabrosus Horn, 1873 | | | Berosus (Enoplurus) maculosus Mannerheim, 1853 | Bigtooth aspen | | Cercyon (Cercyon) adumbratus Mannerheim, 1843 | Arizona cottonwood | | Cercyon (Cercyon) fimbriatus Mannerheim, 1852 | Water scavenger beetle | | Cercyon (Cercyon) herceus Smetana, 1978 | | | Cercyon herceus frigidus (Smetana, 1978) | ⇒ Cercyon herceus Smetana, 1978 | | Cercyon (Cercyon) limbatus Mannerheim, 1843 | Arizona cottonwood | | Cercyon (Cercyon) luniger Mannerheim, 1853 | Bigtooth aspen | | Cercyon (Cercyon) marinus Thomson, 1853 | | | Cercyon (Cercyon) matthewsi Smetana, 1978 | | | Cercyon (Cercyon) tolfino Hatch, 1965 | Kern County larkspur | | Cercyon adumbratum Mannerheim, 1843 | | | Crenitis (Crenitis) morata Horn, 1890 | | | Cymbiodyta acuminata Fall, 1924 | Muehlenbeck's bryum moss | | Cymbiodyta columbiana Leech, 1948 | Sterculias | | Helophorus (Gephelophorus) sibiricus Motschulsky, 1860 | Siberian water scavenger beetle | | Helophorus (Kyphohelophorus) tuberculatus Gyllenhal, 1808 | | | Helophorus (Rhopalohelophorus) auricollis Eschscholtz, 1822 | Toothed pogonatum moss | | Helophorus (Rhopalohelophorus) browni McCorkle, 1970 | | | Helophorus (Rhopalohelophorus) lacustris LeConte, 1850 | | | Helophorus (Rhopalohelophorus) nitiduloides Orchymont, 1945 | | | Helophorus (Rhopalohelophorus) oblongus LeConte, 1850 | | | Helophorus (Rhopalohelophorus) sempervarians Angus, 1970 | | | Helophorus (Rhopalohelophorus) splendidus Sahlberg, 1880 | | | Laccobius (Hydroxenus) borealis Cheary, 1971 | | | Laccobius (Laccobius) cinereus Motschulsky, 1860 | Armed nylon shrimp | | Laccobius cinereus columbianus Miller, 1965 | | | Megasternum posticatum Mannerheim, 1852 | |
Subnodes of Hydrophilidae with occurrences in Alaska
 | | 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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