Chionoecetes angulatus

Super Group: 
Opisthokonta
Phylum: 
Arthropoda
Sub-Phylum: 
Crustacea
Class: 
Malacostraca
Order: 
Decapoda
Sub-Order: 
Pleocyemata
Family: 
Oregoniidae
Genus: 
Chionoecetes
Species: 
angulatus
Authority: 
Rathbun 1924