Porcellio sylvestris Sill, 1862 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Isopoda family Trachelipodidae genus Trachelipus species Trachelipus ratzeburgii Name Homonyms Porcellio sylvestris Sill, 1862 Porcellio sylvestris C.Koch, 1838