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Checklist for Infraorder Gammarida Latreille, 1802 (gammarid amphipods)
and region Calaveras County (California, USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
26
31
35
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
26
31
35
Families
Genera
Species
 
Taxom
 

Superorder
 
Peracarida
Calman, 1904
14
18
20
Families
Genera
Species
 
Taxom
 

Order
 
Amphipoda
Latreille, 1816
Amphipod, Amphipod Tubes, Amphipod Whips, Amphipods, Scuds
4
6
6
Families
Genera
Species
 
Taxom
 

Suborder
 
Senticaudata
Lowry & Myers, 2013
3
4
4
Families
Genera
Species
 
Taxom
 

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


List of families for Calaveras County
3 Families width 4 Species
Crangonyctidae Bousfield, 1973Gammarid amphipods2SpeciesTaxom
Gammaridae Leach, 1813Gammarids1SpeciesTaxom
Allocrangonyctidae Holsinger, 19891SpeciesTaxom


Genera for Calaveras County
4 Genera with 4 Species
Crangonyx Bate, 19581SpeciesTaxom
Gammarus Fabricius, 1969Freshwater Shrimp Gammarus1SpeciesTaxom
Pseudoniphargus Chevreux, 19881SpeciesTaxom
Stygobromus Cope, 19741SpeciesTaxom


Species list for Calaveras County
4 Species
Crangonyx pseudogracilis Bousfield, 1958Northern river crangonyctid
Gammarus daiberi Bousfield, 1969
Pseudoniphargus baetis Notenboom, 1988
Stygobromus harai Holsinger, 1974Hara stygobromid

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

Taxom

SuperfamilyCrangonyctoidea
Bousfield, 1973
1
2
2
Family
Genera
Species

Taxom

SuperfamilyGammaroidea
Leach, 1814
1
1
1
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