Pycnogonum leticiae Mello-Leitao, 1945 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Pycnogonida order Pantopoda family Pycnogonidae genus Pycnogonum species Pycnogonum cessaci Name Homonyms Pycnogonum leticiae Mello-Leitao, 1945