Runella Larkin and Williams 1978 (Approved Lists 1980) emend. García-López et al. 2019 Runella slithyformis Larkin and Williams 1978 (Approved Lists 1980) emend. Hahnke et al. 2016 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Bacteroidota corrig. Krieg et al. 2021 Bacteroidetes (sic) Krieg et al. 2021 non Bacteroidetes Krieg 2012 Cytophagia Nakagawa 2012 emend. García-López et al. 2019 Cytophagales Leadbetter 1974 (Approved Lists 1980) emend. García-López et al. 2019 Cytophagaceae Stanier 1940 (Approved Lists 1980) emend. García-López et al. 2019 Runella Larkin and Williams 1978 (Approved Lists 1980) emend. García-López et al. 2019 Cytophagaceae Stanier 1940 (Approved Lists 1980) emend. García-López et al. 2019 Spirosoma Migula 1894 (Approved Lists 1980) emend. Ahn et al. 2014 Flectobacillus Larkin et al. 1977 (Approved Lists 1980) emend. Ramaprasad et al. 2015 Arcicella Nikitin et al. 2004 emend. Chen et al. 2013 Arcticibacterium Li et al. 2017 Arsenicibacter Huang et al. 2017 Dyadobacter Chelius and Triplett 2000 emend. García-López et al. 2019 Emticicia Saha and Chakrabarti 2006 Fibrella Filippini et al. 2011 Fibrisoma Filippini et al. 2011 emend. Huang et al. 2020 Fluviimonas Sheu et al. 2013 Huanghella Jiang et al. 2013 Jiulongibacter Liu et al. 2016 Lacihabitans Joung et al. 2014 Larkinella Vancanneyt et al. 2006 emend. Anandham et al. 2011 Leadbetterella Weon et al. 2005 Nibrella Kang et al. 2013 Persicitalea Yoon et al. 2007 Pseudarcicella Kämpfer et al. 2012 emend. García-López et al. 2019 Ravibacter Chaudhary et al. 2017 Rhabdobacter Dahal and Kim 2016 Siphonobacter Táncsics et al. 2010 Taeseokella Joung et al. 2015 Telluribacter Lee et al. 2017 Rudanella Weon et al. 2008 emend. Filippini et al. 2011 Runella limosa Ryu et al. 2006 emend. Hahnke et al. 2016 Runella slithyformis Larkin and Williams 1978 (Approved Lists 1980) emend. Hahnke et al. 2016 Runella zeae Chelius et al. 2002 emend. Hahnke et al. 2016 Runella defluvii Lu et al. 2007 Runella palustris Kim et al. 2017 Runella soli Chhetri et al. 2020 Runella aurantiaca Yang et al. 2020 Runella rosea Baek et al. 2020 Chelius M.K. Henn J.A. Triplett E.W. Runella zeae sp. nov., a novel gram-negative bacterium from the stems of surface-sterilized Zea mays 2002 52 6 2061 2063 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.02203-0 12508869 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 Kim H. Kang H. Joung Y. Joh K. Runella palustris sp. nov., isolated from wetland freshwater 2017 67 3 676 680 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001692 27902287 Chhetri G. Kim J. Kim I. Kim M.K. Seo T. Runella soli sp. nov., isolated from garden soil. 2019 112 8 1245 1252 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-019-01257-9 30915611 Ludwig W. Euzeby J. Whitman W.B. Krieg N.R. Staley J.T. Brown D.R. Hedlund B.P. Paster B.J. Ward N.L. Ludwig W. Whitman W.B. Taxonomic outlines of the phyla Bacteroidetes, Spirochaetes, Tenericutes (Mollicutes), ­Acidobacteria, Fibrobacteres, Fusobacteria, ­Dictyoglomi, Gemmatimonadetes, Lentisphaerae, Verrucomicrobia, Chlamydiae, and Planctomycetes 2010 4 2 21 24 Bergey's Manual of Systematic Bacteriology Springer New York 0387950427 10.1007/978-0-387-68572-4_2 Larkin J.M. Williams P.M. Runella slithyformis gen. nov., sp. nov. a curved, nonflexible, pink bacterium 1978 28 1 32 36 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-28-1-32 Lu S. Lee J.R. Ryu S.H. Chung B.S. Choe W.S. Jeon C.O. Runella defluvii sp. nov., isolated from a domestic wastewater treatment plant 2007 57 11 2600 2603 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.65252-0 17978225 Ryu S.H. Nguyen T.T. Park W. Kim C.J. Jeon C.O. Runella limosa sp. nov., isolated from activated sludge 2006 56 12 2757 2760 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.64460-0 17158973 Garrity G.M. Holt J.G. Garrity G.M. Boone D.R. Castenholz R.W. Taxonomic Outline of the Archaea and Bacteria. 2001 1 2 155 166 Bergey's Manual of Systematic Bacteriology Springer New York Baek M.-G. Shin S.-K. Yi H. Gemmobacter aquarius sp. nov., Runella rosea sp. nov. and Flavobacterium fluviale sp. nov., isolated from the Namhangang River system. 2020 70 11 5640 5647 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.004455 32936754 Yang X. Zhou Z. Liao S. Wang G. Runella aurantiaca sp. nov., isolated from sludge of a manganese mine. 2020 70 4 2174 2177 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.003435 31120415 Larkin and Williams 1978 originally placed this genus in Spirosomaceae. This was later transferred to Cytophagaceae by Ludwig et al. 2011. García-López et al. 2019 later reversed this.