Herpetosiphon nigricans Lewin 1970 (Approved Lists 1980) Dataset NCBI Taxonomy Classification phylum Bacteroidota class Saprospiria order Saprospirales family Lewinellaceae genus Flavilitoribacter species Flavilitoribacter nigricans Name Homonyms Herpetosiphon nigricans Lewin 1970 (Approved Lists 1980)