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Checklist for Family Hydrophilidae Latreille, 1802 (Silver Water Beetles)
and region Orkney Islands (Northern Isles, United Kingdom)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
154
520
829
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
153
519
828
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
143
499
804
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
107
400
677
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
23
136
250
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
19
98
166
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
5
39
87
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
1
8
18
Family
Genera
Species
 
Taxom
 
FamilyHydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles
8
18
Genera
Species
 
Taxom
 


Genera for Orkney Islands
8 Genera with 18 Species
Anacaena Thomson, 17981SpeciesTaxom
Cercyon Leach, 18016SpeciesTaxom
Chaetarthria Stephens, 17971SpeciesTaxom
Enochrus Thomson, 18841SpeciesTaxom
Helophorus Fabricius, 18445SpeciesTaxom
Hydrobius Leach, 17581SpeciesTaxom
Laccobius Erichson, 17582SpeciesTaxom
Megasternum Mulsant, 18021SpeciesTaxom


Species list for Orkney Islands
18 Species
Anacaena globula Paykull, 1798
Cercyon (Cercyon) depressus Stephens, 1829Jumping-bean sapium
Cercyon (Cercyon) impressus Sturm, 1807
Cercyon (Cercyon) lateralis Marsham, 1802
Cercyon (Cercyon) littoralis Gyllenhal, 1808
Cercyon (Cercyon) melanocephalus Linnaeus, 1758
Cercyon (Cercyon) tristis (Illiger, 1801)⇒ Cercyon obsoletus Gyllenhal, 1808
Chaetarthria seminulum Herbst, 1797
Enochrus (Lumetus) fuscipennis Thomson, 1884
Helophorus (Helophorus) aequalis C.G. Thomson, 1868
Helophorus (Helophorus) grandis Illiger, 1798Dwarf sand verbena
Helophorus (Rhopalohelophorus) brevipalpis Bedel, 1881
Helophorus (Rhopalohelophorus) flavipes Fbricius, 1792
Helophorus (Rhopalohelophorus) obscurus (Mulsant, 1844)⇒ Helophorus lecontei Knisch, 1924
Hydrobius fuscipes C. Linnaeus, 1758Water Scavenger Beetle
Laccobius (Dimorpholaccobius) bipunctatus (Fabricius, 1775)⇒ Laccobius colon Stephens, 1829
Laccobius (Laccobius) minutus C. Linnaeus, 1758
Megasternum concinnum Marsham, 1802

Subnodes of Hydrophilidae with occurrences in Orkney Islands
SubfamilyHelophorinae
Leach, 1815
1
5
Genus
Species

Taxom

SubfamilyHydrophilinae
Latreille, 1802
5
6
Genera
Species

Taxom

SubfamilySphaeridiinae
Latreille, 1802
2
7
Genera
Species

Taxom



Hydrophilidae (Latreille 1802)
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