neptunitalea neptunitalea neptunitalea is a genus of bacteria from the family of flavobacteriaceae with one known species (neptunitalea chrysea). neptunitalea scientific classification domain: bacteria phylum: bacteroidota class: flavobacteria order: flavobacteriales family: flavobacteriaceae genus: neptunitaleayoon and kasai 2015 type species neptunitalea chrysea species n. chrysea