Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [subphylum]
Malacostraca [class]
Eumalacostraca [subclass]
Eucarida [superorder]
Decapoda [order]
Pleocyemata [suborder]
Caridea [infraorder]
Atyoidea [superfamily]
Nematocarcinidae [family]
Nematocarcinus [genus]
Nematocarcinus ensifer [species]