Checklist of Tribe Megasternini Hansen, 1991
for Ryukyu Islands (Okinawa Prefecture, Japan)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 348
2667
4080 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 348
2667
4080 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 333
2610
3989 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 220
2112
3277 | Families
Genera
Species |
Taxom
|
Order
| Coleoptera
Linnaeus, 1758
Beetles, Coleopterans | 73
984
1617 | Families
Genera
Species |
Taxom
|
Suborder
| Polyphaga
Emery, 1886
Polyphags | 68
881
1437 | Families
Genera
Species |
Taxom
|
Infraorder
| Staphyliniformia
Lameere, 1900
| 9
249
604 | Families
Genera
Species |
Taxom
|
Superfamily
| Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids | 1
28
62 | Family
Genera
Species |
Taxom
| | Family | Hydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles | 28
62 | Genera
Species |
Taxom
| | Subfamily | Sphaeridiinae
Latreille, 1802
| 7
21 | Genera
Species |
Taxom
| | Tribe | Megasternini
Hansen, 1991
| 4
14 | Genera
Species |
Taxom
|
Genera for Ryukyu Islands
4 Genera with 14 Species
Species list for Ryukyu Islands
14 Species | Armostus crenulatus Régimbart, 1903 | | | Armostus nigricans Hoshina & Satô, 2006 | | | Armostus schenklingi Orchymont, 1914 | | | Cercyon (Cercyon) quisquilius Linnaeus, 1761 | Water scavenger beetle | | Cercyon (Paracycreon) laminatus Sharp, 1873 | Water scavenger beetle | | Cercyon algarum Sharp, 1873 | | | Cercyon aptus Sharp, 1873 | | | Cercyon dux Sharp, 1873 | | | Cercyon lineolatus Motschulsky, 1863 | | | Cercyon olibrus Sharp, 1874 | | | Cercyon yayeyama Chûjô & Satô, 1970 | | | Emmidolium excavatum Orchymont, 1937 | | | Oosternum okinawaense Hoshina, 2011 | | | Oosternum shigehisai Hoshina & Sa..., 2004 | |
Links, sources and further information
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