Checklist of Family Hydrophilidae Latreille, 1802 (Silver Water Beetles) for Tåkern (Östergötland County, Sweden)
Class | Insecta Linnaeus, 1758 Insects, True insects | 128 602 1029 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 128 602 1029 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 119 587 995 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 101 559 966 | Families Genera Species | Taxom | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 52 328 631 | Families Genera Species | Taxom | Suborder | Polyphaga Emery, 1886 Polyphags | 47 276 500 | Families Genera Species | Taxom | Infraorder | Staphyliniformia Lameere, 1900
| 8 108 236 | Families Genera Species | Taxom | Superfamily | Hydrophiloidea Latreille, 1802 Histerids, Hydriphiloids, Hydrophilids | 1 12 22 | Family Genera Species | Taxom | | Family | Hydrophilidae Latreille, 1802 Silver Water Beetles, Water beetles | 12 22 | Genera Species | Taxom |
Genera for Tåkern 12 Genera with 22 Species | Berosus Leach, 1761 | | 1 | Species | Taxom | | Cercyon Leach, 1798 | | 4 | Species | Taxom | | Coelostoma Brullé, 1775 | | 1 | Species | Taxom | | Cymbiodyta Bedel, 1792 | | 1 | Species | Taxom | | Enochrus Thomson, 1863 | | 4 | Species | Taxom | | Georissus Latreille, 1794 | Minute mud-loving beetles | 1 | Species | Taxom | | Helochares Mulsant, 1776 | | 1 | Species | Taxom | | Helophorus Fabricius, 1881 | | 2 | Species | Taxom | | Hydrochus Leach, 1860 | | 2 | Species | Taxom | | Laccobius Erichson, 1829 | | 3 | Species | Taxom | | Megasternum Mulsant, 1802 | | 1 | Species | Taxom | | Spercheus Kugelann, 1783 | | 1 | Species | Taxom |
Species list for Tåkern 22 Species | Berosus (Berosus) luridus Linnaeus, 1761 | | | Cercyon (Cercyon) bifenestratus K?ster, 1851 | | | Cercyon (Cercyon) haemorrhoidalis (Fabricius, 1775) | ⇒ Cercyon impressus Sturm, 1807 | | Cercyon (Cercyon) marinus Thomson, 1853 | | | Cercyon (Paracercyon) analis Paykull, 1798 | Water scavenger beetle | | Coelostoma (Coelostoma) orbiculare Fabricius, 1775 | | | Cymbiodyta marginella Fabricius, 1792 | | | Enochrus (Enochrus) melanocephalus Olivier, 1792 | | | Enochrus (Lumetus) fuscipennis Thomson, 1884 | | | Enochrus (Lumetus) testaceus Fabricius, 1801 | | | Enochrus (Methydrus) coarctatus Gredler, 1863 | | | Georissus (Georissus) crenulatus Rossi, 1794 | | | Helochares (Helochares) obscurus O. F. Muller, 1776 | | | Helophorus (Helophorus) grandis Illiger, 1798 | Dwarf sand verbena | | Helophorus (Rhopalohelophorus) brevipalpis Bedel, 1881 | | | Hydrochus brevis Herbst, 1793 | | | Hydrochus ignicollis Motschulsky, 1860 | | | Laccobius (Dimorpholaccobius) bipunctatus (Fabricius, 1775) | ⇒ Laccobius colon Stephens, 1829 | | Laccobius (Dimorpholaccobius) sinuatus Motschulsky, 1849 | | | Laccobius (Laccobius) colon Stephens, 1829 | | | Megasternum concinnum Marsham, 1802 | | | Spercheus emarginatus Schaller, 1783 | |
Subnodes of Hydrophilidae with occurrences in Tåkern
 | | Hydrophilidae (Latreille 1802) |
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