Oligoneuriopsis lawrencei Crass, 1947 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Ephemeroptera family Oligoneuriidae genus Oligoneuriopsis species Oligoneuriopsis lawrencei Name Homonyms Oligoneuriopsis lawrencei Crass, 1947