winogradskyella pacifica winogradskyella pacifica winogradskyella pacifica is a bacterium from the genus of winogradskyella which has been isolated from seawater. winogradskyella pacifica scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: winogradskyella species: w. pacifica binomial name winogradskyella pacificakim and nedashkovskaya 2010 type strain kmm 6019