nonlabens xiamenensis nonlabens xiamenensis nonlabens xiamenensis is a gram-negative, rod-shaped and non-motile bacterium from the genus of nonlabens which has been isolated from seawater from the coast of xiamen island. nonlabens xiamenensis scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: nonlabens species: n. xiamenensis binomial name nonlabens xiamenensishuang et al. 2020 type strain 1q3