/ Thesaurus / P Synonyms of polydactylus virginicus Find synonyms for: Noun1. barbu, Polydactylus virginicus, threadfinusage: found along western Atlantic coastWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language