Species list, Checklist of Infraorder Astacidea (Crayfish) for Alaska Peninsula (Alaska, USA)

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Checklist for Infraorder Astacidea Latreille, 1802 (Crayfish)
and region Alaska Peninsula (Alaska, USA)

Class	Malacostraca Latreille, 1802 Higher Crustaceans, Malacostracans	91 182 292	Families Genera Species	Taxom
Subclass	Eumalacostraca Grobben, 1892	90 181 291	Families Genera Species	Taxom
Superorder	Eucarida Calman, 1904	27 61 134	Families Genera Species	Taxom
Order	Decapoda Latreille, 1802 Crabs, Crayfishes, Decapod, Decapods, Lobsters, Prawns	26 59 130	Families Genera Species	Taxom
Suborder	Pleocyemata Burkenroad, 1963	24 57 129	Families Genera Species	Taxom
Infraorder	Astacidea Latreille, 1802 Crayfish, Crayfishes and Lobsters, Lobsters	2 2 3	Families Genera Species	Taxom

List of families for Alaska Peninsula
2 Families width 3 Species

Nephropidae Dana, 1852	Clawed Lobster	1	Species	Taxom
Astacidae Latreille, 1802	Astacid crayfishes	2	Species	Taxom

Genera for Alaska Peninsula
2 Genera with 3 Species

Nephropsis Wood-Mason, 1882		1	Species	Taxom
Pacifastacus Bott, 1852		2	Species	Taxom

Species list for Alaska Peninsula
3 Species

Nephropsis atlantica Norman, 1882	Scarlet clawed lobster
Pacifastacus (Hobbsastacus) nigrescens Stimpson, 1857	Sooty crayfish
Pacifastacus (Pacifastacus) leniusculus Dana, 1852	American Signal Crayfish

Subnodes of Astacidea with occurrences in Alaska Peninsula

Superfamily	Astacoidea Latreille, 1802 Crawdads, Crawfish, Crayfish, Crayfishes, Freshwater lobsters, Mudbugs, Northern hemisphere crawfish	1 1 2	Family Genus Species	Taxom
Superfamily	Nephropoidea 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