Aquaspirillum Hylemon et al. 1973 emend. Kreig 1974 (Approved Lists 1980) Aquaspirillum Hylemon et al. 1973 emend. Kreig 1974 (Approved Lists 1980) Aquaspirillum serpens (Müller 1786) Hylemon et al. 1973 (Approved Lists 1980) emend. Boivin et al. 1985 Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Betaproteobacteria Garrity et al. 2006 emend. Boden et al. 2017 Neisseriales Tønjum 2006 emend. Chen et al. 2021 Aquaspirillaceae Chen et al. 2022 Aquaspirillum Hylemon et al. 1973 emend. Kreig 1974 (Approved Lists 1980) Aquaspirillaceae Chen et al. 2022 Microvirgula Patureau et al. 1998 emend. Subhash et al. 2016 Laribacter Yuen et al. 2002 Rivicola Sheu et al. 2014 Aquaspirillum sinuosum (Williams and Rittenberg 1957) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum arcticum Butler et al. 1990 Aquaspirillum delicatum (Leifson 1962) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum serpens (Müller 1786) Hylemon et al. 1973 (Approved Lists 1980) emend. Boivin et al. 1985 Aquaspirillum putridiconchylium (Terasaki 1961) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum psychrophilum (Terasaki 1973) Terasaki 1979 (Approved Lists 1980) Aquaspirillum autotrophicum Aragno and Schlegel 1978 (Approved Lists 1980) Aquaspirillum metamorphum (Terasaki 1961) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum itersonii (Giesberger 1936) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum anulus (Williams and Rittenberg 1957) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum magnetotacticum Maratea and Blakemore 1981 Aquaspirillum polymorphum (Williams and Rittenberg 1957) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum bengal Kumar et al. 1974 (Approved Lists 1980) Aquaspirillum peregrinum (Pretorius 1963) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum dispar Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum giesbergeri (Williams and Rittenberg 1957) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum aquaticum Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum gracile (Canale-Parola et al. 1966) Hylemon et al. 1973 (Approved Lists 1980) Aquaspirillum fasciculus Strength et al. 1976 (Approved Lists 1980) Aquaspirillum soli Moya et al. 2017 Adeolu M. Gupta R.S. Phylogenomics and molecular signatures for the order Neisseriales: proposal for division of the order Neisseriales into the emended family Neisseriaceae and Chromobacteriaceae fam. nov. 2013 104 1 1 24 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-013-9920-6 23575986 Hylemon P.B. Wells J.S. Krieg N.R. Jannasch H.W. The genus Spirillum: a taxonomic study. 1973 23 4 340 380 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-23-4-340 Strength W.J. Isani B. Linn D.M. Williams F.D. Vandermolen G.E. Laughon B.E. Krieg N.R. Isolation and characterization of Aquaspirillum fasciculus sp. nov., a rod-shaped, nitrofen-fixing bacterium having unusual flagella. 1976 26 2 253 267 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-26-2-253 Butler B.J. McCallum K.L. Iniss W.E. Characterization of Aquaspirillum arcticum sp. nov., a new psychrophilic bacterium. 1989 12 263 266 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 Moya G. Trinh H. Yan Z.-F. Won K. Yang J.-E. Wang Q.-J. Kook M. Yi T.-H. Aquaspirillum soli sp. nov., isolated from a soil sample in the People's Republic of China 2017 67 5 1312 1317 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001802 28109204 Kumar R. Banerjee A.K. Bowdre J.H. McElroy L.J. Krieg N.R. Isolation, characterization, and taxonomy of Aquaspirillum bengal sp. nov. 1974 24 4 453 458 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-24-4-453 Chen S. Rudra B. Gupta R.S. Phylogenomics and molecular signatures support division of the order Neisseriales into emended families Neisseriaceae and Chromobacteriaceae and three new families Aquaspirillaceae fam. nov., Chitinibacteraceae fam. nov., and Leeiaceae fam. nov. 2021 44 6 126251 126251 Systematic and Applied Microbiology Syst Appl Microbiol 0723-2020 10.1016/j.syapm.2021.126251 34600238 Maratea D. Blakemore R.P. Aquaspirillum magnetotacticum sp. nov. a magnetic spirillum. 1981 31 4 452 455 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-31-4-452 Aragno M. Schlegel H.G. Aquaspirillum autotrophicum, a new species of hydrogen-oxidizing, facultatively autotrophic bacteria. 1978 28 1 112 116 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-28-1-112 Terasaki Y. Transfer of five species and two subspecies of Spirillum to other genera (Aquaspirillum and Oceanospirillum), with emended descriptions of the species and subspecies. 1979 29 2 130 144 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-29-2-130 Hylemon P.B. Wells J.S. Krieg N.R. Jannasch H.W. The genus Spirillum: a taxonomic study. 1973 23 4 340 380 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-23-4-340 Skerman V.B.D. McGowan V. Sneath P.H.A. Approved Lists of Bacterial Names 1980 30 1 225 420 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-30-1-225 Kreig N.R. Buchanan R.E. Gibbons N.E. Genus Aquaspirillum Hylemon, Wells, Krieg and Jannasch 1973, 0 1974 8 198 198 Bergey's Manual of Determinative Bacteriology The Williams and Wilkins Co. Baltimore 0683011170