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TAXFAMGENSPESUB
Checklist of Tribe Megasternini Hansen, 1991
for Asker and Bærum (Akershus, Norway)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
342
2373
4888
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
340
2369
4884
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
324
2338
4834
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
250
2054
4442
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
79
717
1727
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
74
653
1518
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
9
185
556
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
14
41
Families
Genera
Species
 
Taxom
 
FamilyHydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles
13
40
Genera
Species
 
Taxom
 
SubfamilySphaeridiinae
Latreille, 1802
5
23
Genera
Species
 
Taxom
 
TribeMegasternini
Hansen, 1991
3
20
Genera
Species
 
Taxom
 


Genera for Asker and Bærum
3 Genera with 20 Species
Cercyon Leach, 187418SpeciesTaxom
Cryptopleurum Mulsant, 17751SpeciesTaxom
Megasternum Mulsant, 18021SpeciesTaxom


Species list for Asker and Bærum
20 Species
Cercyon (Cercyon) convexiusculus Stephens, 1829Jumping-bean sapium
Cercyon (Cercyon) depressus Stephens, 1829Jumping-bean sapium
Cercyon (Cercyon) granarius Erichson, 1837
Cercyon (Cercyon) haemorrhoidalis (Fabricius, 1775)⇒ Cercyon impressus Sturm, 1807
Cercyon (Cercyon) impressus Sturm, 1807
Cercyon (Cercyon) lateralis Marsham, 1802
Cercyon (Cercyon) littoralis Gyllenhal, 1808
Cercyon (Cercyon) marinus Thomson, 1853
Cercyon (Cercyon) melanocephalus Linnaeus, 1758
Cercyon (Cercyon) obsoletus Gyllenhal, 1808
Cercyon (Cercyon) pygmaeus Illiger, 1801
Cercyon (Cercyon) quisquilius Linnaeus, 1761Water scavenger beetle
Cercyon (Cercyon) terminatus Marsham, 1802Water scavenger beetle
Cercyon (Cercyon) tristis (Illiger, 1801)⇒ Cercyon obsoletus Gyllenhal, 1808
Cercyon (Cercyon) unipunctatus Linnaeus, 1758Water scavenger beetle
Cercyon (Dicyrtocercyon) ustulatus (Preyssler, 1790)⇒ Cercyon nigriceps Marsham, 1802
Cercyon (Paracercyon) analis Paykull, 1798Water scavenger beetle
Cercyon olibrus Sharp, 1874
Cryptopleurum minutum Fabricius, 1775
Megasternum concinnum Marsham, 1802


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