root › cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Protostomia › Ecdysozoa › Panarthropoda › Arthropoda › Mandibulata › Pancrustacea › Crustacea › Multicrustacea › Malacostraca › Eumalacostraca › Hoplocarida › Stomatopoda › Unipeltata › Squilloidea › Squillidae › Oratosquilla › Oratosquilla oratoria