Checklist for Tribe Ancyronychini Ganglbauer, 1904 (Spider riffle beetles)
and region Chester County (Pennsylvania, USA)
Class
| Insecta
Linnaeus, 1758
Insects, True insects | 227
1224
1795 | Families
Genera
Species |
Taxom
|
Subclass
| Pterygota
Lang, 1888
Winged insects | 227
1224
1795 | Families
Genera
Species |
Taxom
|
Infraclass
| Neoptera
van der Wulp, 1890
Modern Wing-folding insects | 215
1184
1726 | Families
Genera
Species |
Taxom
|
Superorder
| Holometabola
Heider, 1889
Holometabolous Insects | 158
1041
1548 | Families
Genera
Species |
Taxom
|
Order
| Coleoptera
Linnaeus, 1758
Beetles, Coleopterans | 46
293
406 | Families
Genera
Species |
Taxom
|
Suborder
| Polyphaga
Emery, 1886
Polyphags | 40
247
323 | Families
Genera
Species |
Taxom
|
Infraorder
| Elateriformia
Crowson, 1960
| 11
24
32 | Families
Genera
Species |
Taxom
|
Superfamily
| Dryopoidea
Hunt & al., 2007
| 4
12
19 | Families
Genera
Species |
Taxom
| | Family | Elmidae
Curtis, 1830
Drive beetles, Riffle beetle, Riffle beetles | 7
12 | Genera
Species |
Taxom
| | Subfamily | Elminae
Curtis, 1830
| 7
12 | Genera
Species |
Taxom
| | Tribe | Ancyronychini
Ganglbauer, 1904
Spider riffle beetles, Spider water beetles | 1
1 | Genus
Species |
Taxom
|
Genera for Chester County (Pennsylvania)
1 Genera with 1 Species
Species list for Chester County (Pennsylvania)
1 Species
Links, sources and further information Ancyronychini at itis.gov
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