Astacoidea

Astacoidea is superfamily of freshwater crayfish that live in the Northern Hemisphere. The other superfamily of crayfish, Parastacoidea, lives in the Southern Hemisphere. Astacoidea consists of three families: Astacidae (from Europe and western North America), Cambaridae (from eastern North America), and Cambaroididae (from eastern Asia). Crayfish are closely related to lobsters, as shown in the simplified cladogram below:

Astacidea
clawed lobsters
Enoplometopoidea

Enoplometopidae

Nephropoidea

Nephropidae

crayfish
Parastacoidea

Parastacidae

Astacoidea

Cambaroididae

Astacidae

Cambaridae

Astacoidea
Temporal range: Late Triassic - present
Austropotamobius pallipes
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Astacidea
Superfamily: Astacoidea
Latreille, 1802
Families
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