cellular organisms >>> Eukaryota >>> Opisthokonta >>> Metazoa >>> Eumetazoa >>> Bilateria >>> Protostomia >>> Ecdysozoa >>> Panarthropoda >>> Arthropoda >>> Mandibulata >>> Pancrustacea >>> Crustacea >>> Multicrustacea >>> Malacostraca >>> Eumalacostraca >>> Eucarida >>> Decapoda >>> Dendrobranchiata >>>