Silurus cerulescens var. melanurus Rafinesque, 1820 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Chordata order Siluriformes family Ictaluridae genus Ictalurus species Ictalurus punctatus Name Homonyms Silurus cerulescens var. melanurus Rafinesque, 1820 Silurus cerulescens melanurus Rafinesque, 1820