Mastacembelus paucispinis Fowler, 1939 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata order Synbranchiformes family Mastacembelidae genus Macrognathus species Macrognathus tapirus Name Homonyms Mastacembelus paucispinis Boulenger, 1899 Mastacembelus paucispinis Fowler, 1939