Libellula obscura Rambur, 1842 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Odonata family Libellulidae genus Potamarcha species Potamarcha congener Name Homonyms Libellula obscura Rambur, 1842 Libellula obscura Fabricius, 1775