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Checklist for Infraorder Gammarida Latreille, 1802 (gammarid amphipods)
and region Rhode Island (USA)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
83
127
174
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
83
127
174
Families
Genera
Species
 
Taxom
 

Superorder
 
Peracarida
Calman, 1904
47
72
94
Families
Genera
Species
 
Taxom
 

Order
 
Amphipoda
Latreille, 1816
Amphipod, Amphipod Tubes, Amphipod Whips, Amphipods, Scuds
27
46
60
Families
Genera
Species
 
Taxom
 

Suborder
 
Senticaudata
Lowry & Myers, 2013
15
28
38
Families
Genera
Species
 
Taxom
 

Infraorder
 
Gammarida
Latreille, 1802
Gammarid amphipods
3
5
12
Families
Genera
Species
 
Taxom
 


List of families for Rhode Island
3 Families width 12 Species
Crangonyctidae Bousfield, 1973Gammarid amphipods3SpeciesTaxom
Gammaridae Leach, 1813Gammarids8SpeciesTaxom
Gammarellidae Bousfield, 19771SpeciesTaxom


Genera for Rhode Island
5 Genera with 12 Species
Crangonyx Bate, 19412SpeciesTaxom
Echinogammarus Stebbing, 19382SpeciesTaxom
Gammarellus Herbst, 18431SpeciesTaxom
Gammarus Fabricius, 1947Freshwater Shrimp Gammarus6SpeciesTaxom
Stygobromus Cope, 19411SpeciesTaxom


Species list for Rhode Island
12 Species
Crangonyx aberrans S.I. Smith, 1983Aberrant crangonyctid
Crangonyx richmondensis Ellis, 1941Contorted sphagnum
Echinogammarus marinus Leach, 1815
Echinogammarus obtusatus Dahl, 1938
Gammarellus angulosus Rathke, 1843
Gammarus annulatus Smith, 1873Comanche Peak prairie clover
Gammarus daiberi Bousfield, 1969
Gammarus duebeni Liljeborg, 1852Bur mallow
Gammarus fasciatus Say, 1818
Gammarus mucronatus Say, 1818
Gammarus oceanicus Segerstråle, 1947Oceanic Scud
Stygobromus chamberlaini Ellis, 1941

Subnodes of Gammarida with occurrences in Rhode Island
SuperfamilyCrangonyctoidea
Bousfield, 1973
1
2
3
Family
Genera
Species

Taxom

SuperfamilyGammaroidea
Leach, 1814
2
3
9
Families
Genera
Species

Taxom



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