? sumatrensis Robinson & Kloss, 1916 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Chordata class Aves order Passeriformes family Phylloscopidae genus Seicercus species Seicercus grammiceps Name Homonyms ? sumatrensis Bleeker, 1854 ? sumatrensis Roemer, 1880 ? sumatrensis Roemer, 1880 ? sumatrensis Roemer, 1880 ? sumatrensis Robinson & Kloss, 1916 ? sumatrensis Sharpe, 1879