Pseudeurostus frigidus (Boieldieu, 1854) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Coleoptera family Ptinidae genus Pseudeurostus species Pseudeurostus frigidus Name Synonyms Eurostus helveticus Pic, 1902 Eurostus testaceus Pic, 1937 Pseudeurostus fagniezi Méquignon, 1948 Ptinus frigidus Boieldieu, 1854 Ptinus otti Bremi-Wolf, 1855 Homonyms Pseudeurostus frigidus (Boieldieu, 1854)