Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [subphylum]
Malacostraca [class]
Decapoda [order]
Pleocyemata [suborder]
Heterotremata [infraorder]
Xanthoidea [superfamily]
Goneplacidae [family]
Chasmocarcininae [subfamily]
Megaesthesius [genus]
Megaesthesius yokoyai [species]