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Checklist for Infraorder Astacidea Latreille, 1802 (Crayfish)
and region Northwestern Ontario (Northern Ontario, Ontario, Canada)


Class
 
Malacostraca
Latreille, 1802
Higher Crustaceans, Malacostracans
32
38
49
Families
Genera
Species
 
Taxom
 

Subclass
 
Eumalacostraca
Grobben, 1892
32
38
49
Families
Genera
Species
 
Taxom
 

Superorder
 
Eucarida
Calman, 1904
12
16
23
Families
Genera
Species
 
Taxom
 

Order
 
Decapoda
Latreille, 1802
Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns
12
16
23
Families
Genera
Species
 
Taxom
 

Suborder
 
Pleocyemata
Burkenroad, 1963
11
15
22
Families
Genera
Species
 
Taxom
 

Infraorder
 
Astacidea
Latreille, 1802
Crayfish, Crayfishes and Lobsters, Lobsters
2
5
10
Families
Genera
Species
 
Taxom
 


List of families for Northwestern Ontario
2 Families width 10 Species
Cambaridae Hobbs, 1942Cambarid crayfishes9SpeciesTaxom
Nephropidae Dana, 1852Clawed Lobster1SpeciesTaxom


Genera for Northwestern Ontario
5 Genera with 10 Species
Cambarus Erichson, 18522SpeciesTaxom
Fallicambarus Hobbs, 18631SpeciesTaxom
Faxonius Ortmann, 18171SpeciesTaxom
Homarus Weber, 17581SpeciesTaxom
Orconectes Cope, 18705SpeciesTaxom


Species list for Northwestern Ontario
10 Species
Cambarus (Lacunicambarus) diogenes Girard, 1852Chimney crayfish
Cambarus (Puncticambarus) robustus Girard, 1852Big water crayfish
Fallicambarus (Creaserinus) fodiens Cottle, 1863Digger crayfish
Faxonius limosus Rafinesque, 1817American Crayfish
Homarus gammarus Linnaeus, 1758Common lobster
Orconectes (Crockerinus) obscurus Hagen, 1870Allegheny crayfish
Orconectes (Crockerinus) propinquus Girard, 1852Northern clearwater crayfish
Orconectes (Gremicambarus) virilis Hagen, 1870Common Crawfish
Orconectes (Procericambarus) rusticus Girard, 1852Rusty crayfish
Orconectes (Trisellescens) immunis Hagen, 1870Calico crayfish

Subnodes of Astacidea with occurrences in Northwestern Ontario
SuperfamilyAstacoidea
Latreille, 1802
Crawdads, Crawfish, Crayfish, Crayfishes, Freshwater lobsters, Mudbugs, Northern hemisphere crawfish
1
4
9
Family
Genera
Species

Taxom

SuperfamilyNephropoidea
Dana, 1852
1
1
1
Family
Genus
Species

Taxom



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