Checklist for Family Cheiragonidae Ortmann, 1893 (Helmet crabs)
and region Alaska Peninsula (Alaska, USA)
Class
| Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans | 91
182
292 | Families
Genera
Species |
Taxom
|
Subclass
| Eumalacostraca
Grobben, 1892
| 90
181
291 | Families
Genera
Species |
Taxom
|
Superorder
| Eucarida
Calman, 1904
| 27
61
134 | Families
Genera
Species |
Taxom
|
Order
| Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns | 26
59
130 | Families
Genera
Species |
Taxom
|
Suborder
| Pleocyemata
Burkenroad, 1963
| 24
57
129 | Families
Genera
Species |
Taxom
|
Infraorder
| Brachyura
Linnaeus, 1758
Crabs, Short-tailed crabs, True crabs | 9
17
26 | Families
Genera
Species |
Taxom
|
Section
| Eubrachyura
de Saint Laurent, 1980
| 8
16
26 | Families
Genera
Species |
Taxom
|
Subsection
| Heterotremata
Guinot, 1977
| 5
12
18 | Families
Genera
Species |
Taxom
|
Superfamily
| Cheiragonoidea
Ortmann, 1893
| 1
2
2 | Family
Genera
Species |
Taxom
| | Family | Cheiragonidae ♰
Ortmann, 1893
Helmet crabs | 2
2 | Genera
Species |
Taxom
|
Genera for Alaska Peninsula
2 Genera with 2 Species
Species list for Alaska Peninsula
2 Species
Links, sources and further information Cheiragonidae at gbif.org
Cheiragonidae at irmng.org
Cheiragonidae at itis.gov
Cheiragonidae at marinespecies.org
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