dyella marensis dyella marensis dyella marensis is a gram-negative bacterium from the genus of dyella which has been isolated from cliff soil from the mara island on korea. dyella marensis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: xanthomonadales family: rhodanobacteraceae genus: dyella species: d. marensis binomial name dyella marensislee and lee 2009 type strain jcm 14959, kctc 22144, strain cs5-b2