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Checklist for Family Astacidae Latreille, 1802 (Astacid crayfishes)
and region Division No. 2 (Saskatchewan, Canada)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
61
78
92
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
60
77
91
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
34
47
60
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
34
47
60
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
32
45
58
Families
Genera
Species
 
Taxom
 

Infraorder
 
Astacidea
Latreille, 1802
Crayfish, Crayfishes and Lobsters, Lobsters
2
3
4
Families
Genera
Species
 
Taxom
 

Superfamily
 
Astacoidea
Latreille, 1802
Crawdads, Crawfish, Crayfish, Crayfishes, Mudbugs
2
3
4
Families
Genera
Species
 
Taxom
 
FamilyAstacidae
Latreille, 1802
Astacid crayfishes, Crayfish, Crayfishes
1
1
Genus
Species
 
Taxom
 


Genera for Division No. 2 (Saskatchewan)
1 Genera with 1 Species
Pacifastacus Bott, 18521SpeciesTaxom


Species list for Division No. 2 (Saskatchewan)
1 Species
Pacifastacus (Pacifastacus) leniusculus Dana, 1852American Signal Crayfish


Links, sources and further information
Astacidae at artfakta.se
Astacidae at dyntaxa.se
Astacidae at gbif.org
Astacidae at irmng.org
Astacidae at itis.gov