tenacibaculum crassostreae tenacibaculum crassostreae tenacibaculum crassostreae is a bacterium from the genus of tenacibaculum which has been isolated from the oyster crassostrea gigas from the wan island in korea. tenacibaculum crassostreae scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: tenacibaculum species: t. crassostreae binomial name tenacibaculum crassostreaelee et al. 2009 type strain jcm 15428, kctc 22329