Haematopus ostralegus finschi G.H.Martens, 1897 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata class Aves order Charadriiformes family Haematopodidae genus Haematopus species Haematopus finschi Name Homonyms Haematopus ostralegus finschi G.H.Martens, 1897