Rissoa rustica R.B.Watson, 1886 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Rissoidae genus Rissoa species Rissoa rustica Name Homonyms Rissoa rustica R.B.Watson, 1886 Rissoa rustica R.B.Watson, 1886