? nigriventris Lutz, 1925 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Chordata class Amphibia order Anura family Brachycephalidae genus Ischnocnema species Ischnocnema nigriventris Name Homonyms ? nigriventris Strobl, 1901 ? nigriventris Wesmael, 1838