Paraconcavus pacificus (Pilsbry, 1916) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Maxillopoda order Sessilia family Balanidae genus Paraconcavus species Paraconcavus pacificus Name Synonyms Balanus concavus pacificus Balanus pacificus (Pilsbry, 1916) Homonyms Paraconcavus pacificus (Pilsbry, 1916)