Checklist for Tribe Megasternini Hansen, 1991
and region Helsinki (Uusimaa, Finland)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 133
779
1486 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 133
779
1486 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 133
779
1486 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 130
776
1483 | Families
Genera
Species |
Taxom
|
Order
| Coleoptera
Linnaeus, 1758
Beetles, Coleopterans | 70
599
1246 | Families
Genera
Species |
Taxom
|
Suborder
| Polyphaga
Emery, 1886
Polyphags | 66
543
1068 | Families
Genera
Species |
Taxom
|
Infraorder
| Staphyliniformia
Lameere, 1900
| 8
177
420 | Families
Genera
Species |
Taxom
|
Superfamily
| Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids | 1
14
33 | Family
Genera
Species |
Taxom
| | Family | Hydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles | 14
33 | Genera
Species |
Taxom
| | Subfamily | Sphaeridiinae
Latreille, 1802
| 4
16 | Genera
Species |
Taxom
| | Tribe | Megasternini
Hansen, 1991
| 2
12 | Genera
Species |
Taxom
|
Genera for Helsinki
2 Genera with 12 Species
Species list for Helsinki
12 Species | Cercyon (Cercyon) convexiusculus Stephens, 1829 | Jumping-bean sapium | | Cercyon (Cercyon) haemorrhoidalis (Fabricius, 1775) | ⇒ Cercyon impressus Sturm, 1807 | | Cercyon (Cercyon) lateralis Marsham, 1802 | | | Cercyon (Cercyon) littoralis Gyllenhal, 1808 | | | Cercyon (Cercyon) melanocephalus Linnaeus, 1758 | | | Cercyon (Cercyon) nigriceps Marsham, 1802 | | | Cercyon (Cercyon) pygmaeus Illiger, 1801 | | | Cercyon (Cercyon) quisquilius Linnaeus, 1761 | Water scavenger beetle | | Cercyon (Cercyon) tristis (Illiger, 1801) | ⇒ Cercyon obsoletus Gyllenhal, 1808 | | Cercyon (Cercyon) unipunctatus Linnaeus, 1758 | Water scavenger beetle | | Cercyon (Paracercyon) analis Paykull, 1798 | Water scavenger beetle | | Cryptopleurum minutum Fabricius, 1775 | |
Links, sources and further information Megasternini at artfakta.se
Megasternini at dyntaxa.se
Megasternini at itis.gov
|
