Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [subphylum]
Malacostraca [class]
Decapoda [order]
Pleocyemata [suborder]
Heterotremata [infraorder]
Majoidea [superfamily]
Majidae [family]
Inachinae [subfamily]
Achaeus [genus]
Achaeus robustus [species]