Trachelomonas atrata (Skvortsov) Deflandre, 1926 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa phylum Euglenozoa class Euglenoidea order Euglenida family Euglenaceae genus Trachelomonas species Trachelomonas atrata Name Homonyms Trachelomonas atrata (Skvortsov) Deflandre, 1926