Catarrhactes Hombron & Jacquinot, 1841 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Chordata class Aves order Sphenisciformes family Spheniscidae genus Pygoscelis Name Homonyms Catarrhactes Vieillot, 1826 Catarrhactes Hermann, 1783 Catarrhactes Cuvier, 1816 Catarrhactes Hombron & Jacquinot, 1841