Thrassis arizonensis (Baker, 1898) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Siphonaptera family Ceratophyllidae genus Thrassis species Thrassis arizonensis Name Synonyms Ceratophyllus arizonensis littoris Jordan, 1929 Ceratophyllus proximus Baker, 1904 Thrassis desertorum Stewart, 1937 Homonyms Thrassis arizonensis (Baker, 1898)