Mastacembelus armatus var. favus Hora, 1924 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Chordata order Synbranchiformes family Mastacembelidae genus Mastacembelus species Mastacembelus favus Name Homonyms Mastacembelus armatus favus Hora, 1924 Mastacembelus armatus var. favus Hora, 1924