Gasterosteus japonicus Steindachner, 1881 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata order Gasterosteiformes family Gasterosteidae genus Pungitius species Pungitius sinensis Name Homonyms Gasterosteus japonicus Houttuyn, 1782 Gasterosteus japonicus Steindachner, 1881