Herpetosiphon nigricans Lewin 1970 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Chloroflexi (sic) Garrity and Holt 2021 emend. Hugenholtz and Stackebrandt 2004 non Chloroflexi Gupta et al. 2013 Chloroflexota corrig. Garrity and Holt 2021 emend. Hugenholtz and Stackebrandt 2004 Chloroflexia corrig. Gupta et al. 2013 Chloroflexi (sic) Gupta et al. 2013 non Chloroflexi Garrity and Holt 2021 Herpetosiphonales Castenholz 2013 Herpetosiphonaceae Boone and Castenholz 2013 Herpetosiphon Holt and Lewin 1968 emend. Lewin and Leadbetter 1974 (Approved Lists 1980) Herpetosiphon nigricans Lewin 1970 (Approved Lists 1980) Herpetosiphon Holt and Lewin 1968 emend. Lewin and Leadbetter 1974 (Approved Lists 1980) Herpetosiphon geysericola (Copeland 1936) Lewin 1970 (Approved Lists 1980) emend. Nouioui et al. 2018 Herpetosiphon persicus Lewin 1970 (Approved Lists 1980) Herpetosiphon cohaerens Lewin 1970 (Approved Lists 1980) Herpetosiphon aurantiacus Holt and Lewin 1968 (Approved Lists 1980) emend. Nouioui et al. 2018 Herpetosiphon giganteus Pan et al. 2017 Herpetosiphon gulosus Pan et al. 2017 Herpetosiphon llansteffanensis corrig. Livingstone et al. 2019 Herpetosiphon llansteffanense (sic) Livingstone et al. 2019 Lewinella nigricans (Lewin 1970) Sly et al. 1998 emend. Khan et al. 2007 Flavilitoribacter nigricans (Lewin 1970) García-López et al. 2020 Herpetosiphon nigricans Lewin 1970 (Approved Lists 1980) García-López M. Meier-Kolthoff J.P. Tindall B.J. Gronow S. Woyke T. Kyrpides N.C. Hahnke R.L. Göker M. Analysis of 1,000 Type-Strain Genomes Improves Taxonomic Classification of Bacteroidetes. 2019 10 2083 2083 Frontiers in Microbiology Front. Microbio. 1664-302X 10.3389/fmicb.2019.02083 31608019 Sly L.I. Taghavi M. Fegan M. Phylogenetic heterogeneity within the genus Herpetosiphon: transfer of the marine species Herpetosiphon cohaerens, Herpetosiphon nigricans and Herpetosiphon persicus to the genus Lewinella gen. nov. in the Flexibacter-Bacteroides-Cytophaga phylum. 1998 48 3 731 737 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-48-3-731 9734027 Lewin R.A. New Herpetosiphon species (Flexibacterales) 1970 16 517 520 Canadian Journal of Microbiology Can J Microbiol 0008-4166 1480-3275 5423287