Celastrina ladon nigrescens (Fletcher, 1904) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Lepidoptera family Lycaenidae genus Celastrina species Celastrina ladon Name Synonyms Celastrina echo nigrescens (J.Fletcher, 1903) Lycaena nigrescens Fletcher, 1904 Homonyms Celastrina ladon nigrescens (Fletcher, 1904)