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Checklist for Infraorder Gammarida Latreille, 1802 (gammarid amphipods)
and region Clatsop County (Oregon, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
47
59
70
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
47
59
70
Families
Genera
Species
 
Taxom
 

Superorder
 
Peracarida
Calman, 1904
33
42
48
Families
Genera
Species
 
Taxom
 

Order
 
Amphipoda
Latreille, 1816
Amphipod, Amphipod Tubes, Amphipod Whips, Amphipods, Scuds
20
25
26
Families
Genera
Species
 
Taxom
 

Suborder
 
Senticaudata
Lowry & Myers, 2013
13
17
19
Families
Genera
Species
 
Taxom
 

Infraorder
 
Gammarida
Latreille, 1802
Gammarid amphipods
3
3
4
Families
Genera
Species
 
Taxom
 


List of families for Clatsop County
3 Families width 4 Species
Crangonyctidae Bousfield, 1973Gammarid amphipods1SpeciesTaxom
Anisogammaridae Bousfield, 19772SpeciesTaxom
Allocrangonyctidae Holsinger, 19891SpeciesTaxom


Genera for Clatsop County
3 Genera with 4 Species
Crangonyx Bate, 19581SpeciesTaxom
Eogammarus Birstein, 19792SpeciesTaxom
Pseudoniphargus Chevreux, 19881SpeciesTaxom


Species list for Clatsop County
4 Species
Crangonyx pseudogracilis Bousfield, 1958Northern river crangonyctid
Eogammarus confervicolus Stimpson, 1856
Eogammarus oclairi Bousfield, 1979
Pseudoniphargus baetis Notenboom, 1988

Subnodes of Gammarida with occurrences in Clatsop County
SuperfamilyAllocrangonyctoidea
1
1
1
Family
Genus
Species

Taxom

SuperfamilyCrangonyctoidea
Bousfield, 1973
1
1
1
Family
Genus
Species

Taxom

SuperfamilyGammaroidea
Leach, 1814
1
1
2
Family
Genus
Species

Taxom



Links, sources and further information
Gammarida at artfakta.se
Gammarida at biodiversity.org.au
Gammarida at itis.gov
Gammarida at marinespecies.org