Acipenser gueldenstaedtii var. gueldenstaedtii Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Chordata order Acipenseriformes family Acipenseridae genus Acipenser species Acipenser gueldenstaedtii Name Homonyms Acipenser gueldenstaedtii gueldenstaedtii Acipenser gueldenstaedtii var. gueldenstaedtii