Hapalogaster cavicauda

Hapalogaster cavicauda
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Anomura
Family: Lithodidae
Genus: Hapalogaster
Species:
H. cavicauda
Binomial name
Hapalogaster cavicauda
Stimpson, 1859 

Hapalogaster cavicauda is a species of king crab that lives on the Pacific coast of North America.