Celsinotum macronyx (Daday, 1898) Daday, 1898 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Branchiopoda order Diplostraca family Chydoridae genus Alona species Alona macronyx Name Homonyms Celsinotum macronyx (Daday, 1898) Daday, 1898