Callichthys Linnaeus, 1758 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Chordata order Siluriformes family Callichthyidae genus Callichthys Name Homonyms Callichthys Linnaeus, 1758 Callichthys Scopoli, 1777 Callichthys Agassiz, 1843 Callichthys Gronow, 1763 Callichthys Linck, 1790 Callichthys Meuschen, 1778