Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [subphylum]
Malacostraca [class]
Decapoda [order]
Pleocyemata [suborder]
Astacidea [infraorder]
Parastacoidea [superfamily]
Parastacidae [family]
Samastacus [genus]
Samastacus spinifrons [species]