Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [subphylum]
Malacostraca [class]
Eumalacostraca [subclass]
Eucarida [superorder]
Decapoda [order]
Pleocyemata [suborder]
Astacidea [infraorder]
Nephropoidea [superfamily]
Nephropidae [family]
Homarus [genus]
Homarus gammarus [species]