Knightia eocaena Jordan, 1907 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata order Clupeiformes family Clupeidae genus Knightia species Knightia eocaena Name Synonyms Clupea humilis (Leidy, 1856) Diplomystus humilis (Leidy, 1856) Homonyms Knightia eocaena Jordan, 1907