Hemitrema fragilis (Harvey) E.Y.Dawson, 1957 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Amphipoda family Lysianassidae genus Martensia species Martensia fragilis Name Homonyms Hemitrema fragilis (Harvey) E.Y.Dawson, 1957