kordia algicida kordia algicida kordia algicida is an algicidal, gram-negative, strictly aerobic and non-motile bacterium from the genus kordia which has been isolated from sea water from the masan bay in korea. kordia algicida scientific classification domain: bacteria phylum: bacteroidota class: flavobacteriia order: flavobacteriales family: flavobacteriaceae genus: kordia species: k. algicida binomial name kordia algicidasohn et al. 2004 type strain ot-1