Classification
Animalia [kingdom]Arthropoda [phylum]
Crustacea [subphylum]
Malacostraca [class]
Decapoda [order]
Pleocyemata [suborder]
Caridea [infraorder]
Alpheoidea [superfamily]
Hippolytidae [family]
Cryptocheles [genus]
Cryptocheles pygmaea [species]