echinicola sediminis echinicola sediminis echinicola sediminis is a gram-negative, rod-shaped and aerobic bacterium from the genus of echinicola which has been isolated from beach sediments from the yellow sea from sindu-ri in korea. echinicola sediminis scientific classification domain: bacteria phylum: bacteroidota class: cytophagia order: cytophagales family: cyclobacteriaceae genus: echinicola species: e. sediminis binomial name echinicola sediminislee et al. 2017 type strain dsm 103729, 001-na2, jcm 31786, kctc 52495