winogradskyella profunda winogradskyella profunda winogradskyella profunda is a gram-negative, aerobic, rod-shaped and non-motile bacterium from the genus of winogradskyella which has been isolated from sediments from the bottom of the chukchi sea. winogradskyella profunda scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: winogradskyella species: w. profunda binomial name winogradskyella profundaromanenko et al. 2019 type strain ch38