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


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
93
165
265
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
93
164
265
Families
Genera
Species
 
Taxom
 

Superorder
 
Peracarida
Calman, 1904
47
84
140
Families
Genera
Species
 
Taxom
 

Order
 
Amphipoda
Latreille, 1816
Amphipod, Amphipod Tubes, Amphipod Whips, Amphipods, Scuds
20
33
63
Families
Genera
Species
 
Taxom
 

Suborder
 
Senticaudata
Lowry & Myers, 2013
12
20
49
Families
Genera
Species
 
Taxom
 

Infraorder
 
Gammarida
Latreille, 1802
Gammarid amphipods
4
5
32
Families
Genera
Species
 
Taxom
 


List of families for Maryland
4 Families width 32 Species and 1 Subspecies
Crangonyctidae Bousfield, 1973Gammarid amphipods23SpeciesTaxom
Gammaridae Leach, 1813Gammarids7SpeciesTaxom
Eulimnogammaridae Kamaltynov, 19991SpeciesTaxom
Allocrangonyctidae Holsinger, 19891SpeciesTaxom


Genera for Maryland
5 Genera with 32 Species
Crangonyx Bate, 20038SpeciesTaxom
Gammarus Fabricius, 1939Freshwater Shrimp Gammarus7SpeciesTaxom
Leptostenus Bazikalova, 18741SpeciesTaxom
Pseudoniphargus Chevreux, 19881SpeciesTaxom
Stygobromus Cope, 187415SpeciesTaxom


Species list for Maryland
32 Species and 1 Subspecies
Crangonyx dearolfi Shoemaker, 1942Dearolf's cave amphipod
Crangonyx floridanus Bousfield, 1963Florida crangonyctid
Crangonyx gracilis S.I. Smith, 1871Northern lake crangonyctid
Crangonyx orientalis Zhang & Hols..., 2003
Crangonyx palustris Zhang & Hols..., 2003
Crangonyx pseudogracilis Bousfield, 1958Northern river crangonyctid
Crangonyx shoemakeri Hubricht & M..., 1940Shoemaker crangonyctid
Crangonyx stagnicolous Zhang & Hols..., 2003
Gammarus daiberi Bousfield, 1969
Gammarus fasciatus Say, 1818
Gammarus minus Say, 1818
Gammarus mucronatus Say, 1818
Gammarus palustris Bousfield, 1969
Gammarus pseudolimnaeus Bousfield, 1958
Gammarus tigrinus Sexton, 1939Fewflower evening primrose
Leptostenus leptocerus leptocerus Dybowsky, 1874
Pseudoniphargus baetis Notenboom, 1988
Stygobromus allegheniensis Holsinger, 1967Allegheny cave amphipod
Stygobromus biggersi Holsinger, 1978Biggers cave stygobromid
Stygobromus caecilius Holsinger, 2011
Stygobromus chamberlaini Ellis, 1941
Stygobromus emarginatus Hubricht, 1943Greenbrier cave amphipod
Stygobromus felleri Holsinger, 2011
Stygobromus foliatus Holsinger, 2011
Stygobromus franzi Holsinger, 1978Franz stygobromid
Stygobromus gracilipes Holsinger, 1969Shenandoah Valley cave amphipod
Stygobromus indentatus Holsinger, 1967Tidewater amphipod
Stygobromus kenki Holsinger, 1978Kenk's amphipod
Stygobromus paxillus Holsinger, 2011
Stygobromus pizzinii Shoemaker, 1938Pizzini stygobromid
Stygobromus sextarius Holsinger, 2009
Stygobromus tenuis S.I. Smith, 1874Potomac groundwater amphipod

Subnodes of Gammarida with occurrences in Maryland
SuperfamilyAllocrangonyctoidea
1
1
1
Family
Genus
Species

Taxom

SuperfamilyCrangonyctoidea
Bousfield, 1973
1
2
23
Family
Genera
Species

Taxom

SuperfamilyGammaroidea
Leach, 1814
2
2
8
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