Nomenclatural changes validly published in the 1998 issues of the IJSB
(Volume 48 - Parts 1, 2, 3 and 4 - pp. 1-1512)
Acetobacter intermedius Boesch et al. 1998, sp. nov. (Part 4)
Acetobacter oboediens Sokollek et al. 1998, sp. nov. (Part 3)
Acetobacter pomorum Sokollek et al. 1998, sp. nov. (Part 3)
Acetomicrobium faecale Winter et al. 1988 corrig. Euzéby 1998. (Part 3)
Achromobacter Yabuuchi and Yano 1981 emend. Yabuuchi et al. 1998. (Part 4)
Achromobacter piechaudii (Kiredjian et al. 1986) Yabuuchi et al. 1998, comb. nov. - Basonym: Alcaligenes piechaudii Kiredjian et al. 1986. (Part 4)
Achromobacter ruhlandii (Aragno and Schlegel 1977) Yabuuchi et al. 1998, comb. nov. - Basonym: Alcaligenes ruhlandii (Packer and Vishniac 1955) Aragno and Schlegel 1977. - Other synonyms: "Hydrogenomonas ruhlandii" Packer and Vishniac 1955, "Pseudomonas ruhlandii" (Packer and Vishniac 1955) Davis in Davis et al. 1969. (Part 4)
Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981, sp. nov., nom. rev. emend. Yabuuchi et al. 1998. (Part 4)
Achromobacter xylosoxidans subsp. denitrificans (Rüger and Tan 1983) Yabuuchi et al. 1998, comb. nov. - Basonym: Alcaligenes denitrificans (ex Leifson and Hugh 1954) Rüger and Tan 1983. - Other synonyms: Alcaligenes denitrificans subsp. denitrificans (ex Leifson and Hugh 1954) Rüger and Tan 1983, Alcaligenes xylosoxidans subsp. denitrificans (Rüger and Tan 1983) Kiredjian et al. 1986, "Alcaligenes denitrificans" Leifson and Hugh 1954. (Part 4)
Achromobacter xylosoxidans subsp. xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981, comb. nov. - Basonym: Alcaligenes denitrificans subsp. xylosoxydans (Yabuuchi and Yano 1981) Kersters and De Ley 1984. - Other synonym: Alcaligenes xylosoxidans subsp. xylosoxidans (Yabuuchi and Yano 1981) Kiredjian et al. 1986. (Part 4)
Acidiphilium acidophilum (Harrison 1983) Hiraishi et al. 1998, comb. nov. - Basonym: Thiobacillus acidophilus (ex Guay and Silver 1975) Harrison 1983. - Other synonym: "Thiobacillus acidophilus" Guay and Silver 1975. (Part 4)
Acidiphilium aminilyticum Kishimoto et al. 1994 corrig. Euzéby 1998. (Part 3)
Acidiphilium facile Wichlacz et al. 1986 corrig. Euzéby 1998. (Part 3)
Actinobacillus scotiae Foster et al. 1998, sp. nov. (Part 3)
Actinomadura formosensis (Hasegawa et al. 1986) Zhang et al. 1998, comb. nov. - Basonym: Thermomonospora formosensis Hasegawa et al. 1986. (Part 2)
Actinomyces radingae Wüst et al. 1995 emend. Vandamme et al. 1998. (Part 2)
Actinomyces turicensis Wüst et al. 1995 emend. Vandamme et al. 1998. (Part 2)
Aeromonas Stanier 1943 (Approved Lists 1980). Not Aeromonas Kluyver and van Niel 1936 (Approved Lists 1980). (Part 2)
Aeromonas trota Carnahan et al. 1992. Not Aeromonas tructi Carnahan et al. 1992 corrig. Trüper and De' Clari 1997. (Part 2)
Alcaligenes defragrans Foss et al. 1998, sp. nov. (Part 4)
Alcanivorax Yakimov et al. 1998, gen. nov. (Part 2)
Alcanivorax borkumensis Yakimov et al. 1998, sp. nov. (Part 2)
Allochromatium Imhoff et al. 1998, gen. nov. (Part 4)
Allochromatium minutissimum (Winogradsky 1888) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium minutissimum Winogradsky 1888 (Approved Lists 1980). (Part 4)
Allochromatium vinosum (Ehrenberg 1838) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium vinosum (Ehrenberg 1838) Winogradsky 1888 (Approved Lists 1980). (Part 4)
Allochromatium warmingii (Cohn 1875) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium warmingii (Cohn 1875) Migula 1900 (Approved Lists 1980). (Part 4)
Allorhizobium de Lajudie et al. 1998, gen. nov. (Part 4)
Allorhizobium undicola de Lajudie et al. 1998, sp. nov. (Part 4)
Ammoniphilus Zaitsev et al. 1998, gen. nov. (Part 1)
Ammoniphilus oxalaticus Zaitsev et al. 1998, sp. nov. (Part 1)
Ammoniphilus oxalivorans Zaitsev et al. 1998, sp. nov. (Part 1)
Amoebobacter Winogradsky 1888 (Approved Lists 1980) emend. Guyoneaud et al. 1998. (Part 3)
Antarctobacter Labrenz et al. 1998, gen. nov. (Part 4)
Antarctobacter heliothermus Labrenz et al. 1998, sp. nov. (Part 4)
Aquamicrobium Bambauer et al. 1998, gen. nov. (Part 3)
Aquamicrobium defluvii Bambauer et al. 1998, sp. nov. (Part 3)
Archaeoglobus veneficus Huber et al. 1998, sp. nov. (Part 1)
Arthrobacter creatinolyticus Hou et al. 1998, sp. nov. (Part 2)
Aureobacterium Collins et al. 1983 emend. Yokota et al. 1993 ---> Microbacterium Orla-Jensen 1919 (Approved Lists 1980) emend. Takeuchi and Hatano 1998. (Part 3)
Aureobacterium resistens Funke et al. 1998, sp. nov. (Part 2)
Azoarcus anaerobius Springer et al. 1998, sp. nov. (Part 3)
Bacillus edaphicus Shelobolina et al. 1998, sp. nov. (Part 3)
Bacillus horti Yumoto et al. 1998, sp. nov. (Part 2)
Bacillus mucilaginosus Avakyan et al. 1998 emend. Shelobolina et al. 1998. (Part 3)
Bacillus mucilaginosus Avakyan et al. 1998, sp. nov. (Part 3)
Bacillus pseudomycoides Nakamura 1998, sp. nov. (Part 3)
Bacillus weihenstephanensis Lechner et al. 1998, sp. nov. (Part 4)
Bacteroides tectus Love et al. 1986 corrig. Euzéby 1998. (Part 3)
Bartonella tribocorum Heller et al. 1998, sp. nov. (Part 4)
Brachyspira alvinipulli Stanton et al. 1998, sp. nov. (Part 3)
Brachyspira hyodysenteriae (Harris et al. 1972) Ochiai et al. 1998, comb. nov. - Basonym: Treponema hyodysenteriae Harris et al. 1972 (Approved Lists 1980). - Other synonyms: Serpula hyodysenteriae (Harris et al. 1972) Stanton et al. 1991, Serpulina hyodysenteriae (Harris et al. 1972) Stanton 1992. (Part 1)
Brachyspira innocens (Kinyon and Harris 1979) Ochiai et al. 1998, comb. nov. - Basonym: Treponema innocens Kinyon and Harris 1979 (Approved Lists 1980). - Other synonyms: Serpula innocens (Kinyon and Harris 1979) Stanton et al. 1991, Serpulina innocens (Kinyon and Harris 1979) Stanton 1992. (Part 1)
Brachyspira pilosicoli (Trott et al. 1996) Ochiai et al. 1998, comb. nov. - Basonym: Serpulina pilosicoli Trott et al. 1996. (Part 1)
Burkholderia glathei (Zolg and Ottow 1975) Viallard et al. 1998, comb. nov. - Basonym: Pseudomonas glathei Zolg and Ottow 1975 (Approved Lists 1980). (Part 2)
Burkholderia graminis Viallard et al. 1998, sp. nov. (Part 2)
Burkholderia norimbergensis Wittke et al. 1998, sp. nov. (Part 3)
Burkholderia phenazinium (Bell and Turner 1973) Viallard et al. 1998, comb. nov. - Basonym: Pseudomonas phenazinium Bell and Turner 1973 (Approved Lists 1980). (Part 2)
Burkholderia pyrrocinia (Imanaka et al. 1965) Viallard et al. 1998, comb. nov. - Basonym: Pseudomonas pyrrocinia Imanaka et al. 1965 (Approved Lists 1980). (Part 2)
Burkholderia thailandensis Brett et al. 1998, sp. nov. (Part 1)
Caldicellulosiruptor owensensis Huang et al. 1998, sp. nov. (Part 1)
Campylobacter sputorum (Prévot 1940) Véron and Chatelain 1973 (Approved Lists 1980) emend. On et al. 1998. (Part 1)
Candidatus Mycoplasma ravipulmonis Neimark et al. 1998. (Part 2)
Candidatus Phlomobacter fragariae Zreik et al. 1998. (Part 1)
Candidatus Phytoplasma australasia White et al. 1998. (Part 3)
Carnimonas Garriga et al. 1998, gen. nov. (Part 3)
Carnimonas nigrificans Garriga et al. 1998, sp. nov. (Part 3)
Chromatium Perty 1852 (Approved Lists 1980) emend. Imhoff et al. 1998. (Part 4)
Chromobacterium Bergonzini 1880 (Approved Lists 1980). Not Chromobacterium Bergonzini 1881 (Approved Lists 1980). (Part 2)
Chromobacterium violaceum Bergonzini 1880 (Approved Lists 1980). Not Chromobacterium violaceum Bergonzini 1881 (Approved Lists 1980). (Part 2)
Clostridium fervidum Patel et al. 1987 corrig. Euzéby 1998. (Part 3)
Clostridium intestinale Lee et al. 1989 corrig. Euzéby 1998. (Part 3)
Colwellia demingiae Bowman et al. 1998, sp. nov. (Part 4)
Colwellia hornerae Bowman et al. 1998, sp. nov. (Part 4)
Colwellia maris Yumoto et al. 1998, sp. nov. (Part 4)
Colwellia psychrerythraea (ex D'Aoust and Kushner 1972) Deming et al. 1988 corrig. Euzéby 1998. (Part 3)
Colwellia psychrotropica Bowman et al. 1998, sp. nov. (Part 4)
Colwellia rossensis Bowman et al. 1998, sp. nov. (Part 4)
Coprothermobacter platensis Etchebehere et al. 1998, sp. nov. (Part 4)
Corynebacterium camporealensis Fernández-Garayzábal et al. 1998, sp. nov. (Part 2)
Corynebacterium confusum Funke et al. 1998, sp. nov. (Part 4)
Corynebacterium falsenii Sjöden et al. 1998, sp. nov. (Part 1)
Corynebacterium kroppenstedtii Collins et al. 1998, sp. nov. (Part 4)
Corynebacterium phocae Pascual et al. 1998, sp. nov. (Part 2)
Corynebacterium riegelii Funke et al. 1998, sp. nov. (Part 2)
Corynebacterium thomssenii Zimmermann et al. 1998, sp. nov. (Part 2)
Corynebacterium variabile (Müller 1961) Collins 1987 corrig. Euzéby 1998. (Part 3)
Craurococcus Saitoh et al. 1998, gen. nov. (Part 3)
Craurococcus roseus Saitoh et al. 1998, sp. nov. (Part 3)
Cryptosporangium Tamura et al. 1998, gen. nov. (Part 3)
Cryptosporangium arvum Tamura et al. 1998, sp. nov. (Part 3)
Cryptosporangium japonicum Tamura et al. 1998, sp. nov. (Part 3)
Cyclobacterium marinum (Raj 1976) Raj and Maloy 1990 corrig. Euzéby 1998. (Part 3)
Dehalobacter Holliger et al. 1998, gen. nov. (Part 3)
Dehalobacter restrictus Holliger et al. 1998, sp. nov. (Part 3)
Desulfobacter halotolerans Brandt and Ingvorsen 1998, sp. nov. (Part 1)
Desulfobulbus rhabdoformis Lien et al. 1998, sp. nov. (Part 2)
Desulfomicrobium baculatum (Rozanova and Nazina 1984) Rozanova et al. 1994 corrig. Euzéby 1998. (Part 3)
Desulfonatronum Pikuta et al. 1998, gen. nov. (Part 3)
Desulfonatronum lacustre Pikuta et al. 1998, sp. nov. (Part 3)
Desulfotomaculum halophilum Tardy-Jacquenod et al. 1998, sp. nov. (Part 2)
Desulfovibrio aespoeensis Motamedi and Pedersen 1998, sp. nov. (Part 1)
Desulfovibrio cuneatus Sass et al. 1998, sp. nov. (Part 4)
Desulfovibrio litoralis Sass et al. 1998, sp. nov. (Part 4)
Desulfurella Bonch-Osmolovskaya et al. 1993 emend. Miroshnichenko et al. 1998. (Part 2)
Desulfurella kamchatkensis Miroshnichenko et al. 1998, sp. nov. (Part 2)
Desulfurella propionica Miroshnichenko et al. 1998, sp. nov. (Part 2)
Desulfurobacterium L'Haridon et al. 1998, gen. nov. (Part 3)
Desulfurobacterium thermolithotrophum L'Haridon et al. 1998, sp. nov. (Part 3)
Dictyoglomus turgidum Svetlichny and Svetlichnayá 1995 corrig. Euzéby 1998. (Part 3)
Enterococcus asini de Vaux et al. 1998, sp. nov. (Part 2)
Entomoplasma freundtii Tully et al. 1998, sp. nov. (Part 4)
Erwinia aphidicola Harada et al. 1998, sp. nov. (Part 4)
Erwinia persicina Hao et al. 1990 corrig. Euzéby 1998. (Part 3)
Facklamia ignava Collins et al. 1998, sp. nov. (Part 4)
Flavobacterium hibernum McCammon et al. 1998, sp. nov. (Part 4)
Gemella bergeri corrig. Collins et al. 1998, sp. nov. (Part 3)
Glaciecola Bowman et al. 1998, gen. nov. (Part 4)
Glaciecola pallidula Bowman et al. 1998, sp. nov. (Part 4)
Glaciecola punicea Bowman et al. 1998, sp. nov. (Part 4)
Gluconacetobacter corrig. Yamada et al. 1998, gen. nov. (Part 1)
Gluconacetobacter diazotrophicus (Gillis et al. 1989) Yamada et al. 1998, comb. nov. - Basonym: Acetobacter diazotrophicus Gillis et al. 1989. (Part 1)
Gluconacetobacter europaeus (Sievers et al. 1992) Yamada et al. 1998, comb. nov. - Basonym: Acetobacter europaeus Sievers et al. 1992. (Part 1)
Gluconacetobacter hansenii (Gosselé et al. 1983) Yamada et al. 1998, comb. nov. - Basonym: Acetobacter hansenii Gosselé et al. 1983. (Part 1)
Gluconacetobacter liquefaciens (Asai 1935) Yamada et al. 1998, comb. nov. - Basonym: Acetobacter aceti subsp. liquefaciens (Asai 1935) De Ley and Frateur 1974 (Approved Lists 1980). - Other synonyms: Acetobacter liquefaciens (Asai 1935) Gosselé et al. 1983, not Acetobacter liquefaciens (Asai 1935) Yamada and Tahara 1984, Acetobacter (subgen. Gluconoacetobacter Yamada and Kondo 1985) liquefaciens (Asai 1935) Yamada and Kondo 1985. (Part 1)
Gluconacetobacter xylinus (Brown 1886) Yamada et al. 1998, comb. nov. - Basonym: Acetobacter aceti subsp. xylinus corrig. (Brown 1886) De Ley and Frateur 1974 (Approved Lists 1980). - Other synonyms: Acetobacter aceti subsp. xylinus corrig. (Brown 1886) De Ley and Frateur 1974 (Approved Lists 1980) emend. Gillis et al. 1983, Acetobacter xylinus corrig. (Brown 1886) Yamada 1984. (Part 1)
Gordonia rhizosphera Takeuchi and Hatano 1998, sp. nov. (Part 3)
Gordonia rubripertincta (Hefferan 1904) Stackebrandt et al. 1989 corrig. Euzéby 1998. (Part 3)
Haloanaerobium congolense Ravot et al. 1998, sp. nov. (Part 4)
Haloanaerobium salsuginis Bhupathiraju et al. 1994 corrig. Trüper and De' Clari 1998. (Part 2)
Halochromatium Imhoff et al. 1998, gen. nov. (Part 4)
Halochromatium glycolicum (Caumette et al. 1997) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium glycolicum Caumette et al. 1997. (Part 4)
Halochromatium salexigens (Caumette et al. 1989) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium salexigens Caumette et al. 1989. (Part 4)
Halogeometricum Montalvo-Rodríguez et al. 1998, gen. nov. (Part 4)
Halogeometricum borinquense Montalvo-Rodríguez et al. 1998, sp. nov. (Part 4)
Haloincola saccharolyticus Zhilina et al. 1992 corrig. Euzéby 1998. (Part 3)
Haloincola saccharolyticus subsp. saccharolyticus Zhilina et al. 1992 corrig. Euzéby 1998. (Part 3)
Haloincola saccharolyticus subsp. senegalensis Cayol et al. 1994 corrig. Euzéby 1998. (Part 3)
Halomonas pantelleriensis Romano et al. 1997 corrig. Euzéby 1998. (Part 3)
Heliobacillus Beer-Romero and Gest 1998, gen. nov. (Part 2)
Heliobacillus mobilis Beer-Romero and Gest 1998, sp. nov. (Part 2)
Hyphomicrobium facile Hirsch 1989 corrig. Euzéby 1998. (Part 3)
Hyphomicrobium facile subsp. facile Hirsch 1989 corrig. Euzéby 1998. (Part 3)
Hyphomicrobium facile subsp. tolerans Hirsch 1989 corrig. Euzéby 1998. (Part 3)
Hyphomicrobium facile subsp. ureaphilum Hirsch 1989 corrig. Euzéby 1998. (Part 3)
Isochromatium Imhoff et al. 1998, gen. nov. (Part 4)
Isochromatium buderi (Trüper and Jannasch 1968) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium buderi Trüper and Jannasch 1968 (Approved Lists 1980). (Part 4)
Kineosporia Pagani and Parenti 1978 (Approved Lists 1980) emend. Kudo et al. 1998. (Part 4)
Kineosporia mikuniensis Kudo et al. 1998, sp. nov. (Part 4)
Kineosporia rhamnosa Kudo et al. 1998, sp. nov. (Part 4)
Kineosporia rhizophila Kudo et al. 1998, sp. nov. (Part 4)
Kineosporia succinea Kudo et al. 1998, sp. nov. (Part 4)
Lactobacillus kunkeei Edwards et al. 1998, sp. nov. (Part 4)
Lactobacillus manihotivorans Morlon-Guyot et al. 1998, sp. nov. (Part 4)
Lactobacillus parakefiri Takizawa et al. 1994 corrig. Trüper and De' Clari 1998. (Part 2)
Leptospira fainei Perolat et al. 1998, sp. nov. (Part 3)
Lewinella Sly et al. 1998, gen. nov. (Part 3)
Lewinella cohaerens (Lewin 1970) Sly et al. 1998, comb. nov. - Basonym: Herpetosiphon cohaerens Lewin 1970 (Approved Lists 1980). (Part 3)
Lewinella nigricans (Lewin 1970) Sly et al. 1998, comb. nov. - Basonym: Herpetosiphon nigricans Lewin 1970 (Approved Lists 1980). (Part 3)
Lewinella persica (Lewin 1970) Sly et al. 1998, comb. nov. - Basonym: Herpetosiphon persicus Lewin 1970 (Approved Lists 1980). (Part 3)
Macrococcus Kloos et al. 1998, gen. nov. (Part 3)
Macrococcus bovicus Kloos et al. 1998, sp. nov. (Part 3)
Macrococcus carouselicus Kloos et al. 1998, sp. nov. (Part 3)
Macrococcus caseolyticus (Schleifer et al. 1982) Kloos et al. 1998, comb. nov. - Basonym: Staphylococcus caseolyticus (ex Evans 1916) Schleifer et al. 1982. (Part 3)
Macrococcus equipercicus Kloos et al. 1998, sp. nov. (Part 3)
Marichromatium Imhoff et al. 1998, gen. nov. (Part 4)
Marichromatium gracile (Strzeszewski 1913) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium gracile Strzeszewski 1913 (Approved Lists 1980). (Part 4)
Marichromatium purpuratum (Imhoff and Trüper 1980) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium purpuratum Imhoff and Trüper 1980. (Part 4)
Marinobacter hydrocarbonoclasticus Gauthier et al. 1992 united with Pseudomonas nautica Bauman et al. 1972 (Approved Lists 1980) as Marinobacter hydrocarbonoclasticus Gauthier et al. 1992. (Part 4)
Marinospirillum Satomi et al. 1998, gen. nov. (Part 4)
Marinospirillum megaterium Satomi et al. 1998, sp. nov. (Part 4)
Marinospirillum minutulum (Watanabe 1959) Satomi et al. 1998, comb. nov. - Basonym: Oceanospirillum minutulum (Watanabe 1959) Hylemon et al. 1973 (Approved Lists 1980). (Part 4)
Megamonas hypermegale (Harrison and Hansen 1963) Shah and Collins 1983 corrig. Euzéby 1998. (Part 3)
Melissococcus plutonius (ex White 1912) Bailey and Collins 1983 corrig. Trüper and De' Clari 1998. (Part 2)
Mesorhizobium plurifarium de Lajudie et al. 1998, sp. nov. (Part 2)
Methanobacterium subterraneum Kotelnikova et al. 1998, sp. nov. (Part 2)
Methanobrevibacter filiformis Leadbetter et al. 1998, sp. nov. (Part 4)
Methanocalculus Ollivier et al. 1998, gen. nov. (Part 3)
Methanocalculus halotolerans Ollivier et al. 1998, sp. nov. (Part 3)
Methanococcus infernus Jeanthon et al. 1998, sp. nov. (Part 3)
Methanoculleus bourgensis (Ollivier et al. 1986) Maestrojuán et al. 1990 corrig. Euzéby 1998. (Part 3)
Methanoculleus oldenburgensis Blotevogel et al. 1998, sp. nov. (Part 1)
Methanoculleus palmolei Zellner et al. 1998, sp. nov. (Part 4)
Methanohalobium evestigatum Zhilina and Zavarzin 1988 corrig. Euzéby 1998. (Part 3)
Methanoplanus petrolearius Ollivier et al. 1998, sp. nov. (Part 4)
Methylobacillus flagellatus Govorukhina et al. 1998, sp. nov. (Part 3)
Methylocaldum Bodrossy et al. 1998, gen. nov. (Part 3)
Methylocaldum gracile (ex Romanovskaya et al. 1978) Bodrossy et al. 1998, sp. nov., nom. rev., comb. nov. - Synonym: "Methylomonas gracilis" Romanovskaya et al. 1978. (Part 3)
Methylocaldum szegediense Bodrossy et al. 1998, sp. nov. (Part 3)
Methylocaldum tepidum Bodrossy et al. 1998, sp. nov. (Part 3)
Methylophaga sulfidovorans de Zwart et al. 1998, sp. nov. (Part 4)
Methylopila Doronina et al. 1998, gen. nov. (Part 4)
Methylopila capsulata Doronina et al. 1998, sp. nov. (Part 4)
Methylosphaera Bowman et al. 1998, gen. nov. (Part 1)
Methylosphaera hansonii Bowman et al. 1998, sp. nov. (Part 1)
Microbacterium Orla-Jensen 1919 (Approved Lists 1980) emend. Takeuchi and Hatano 1998. (Part 3)
Microbacterium arabinogalactanolyticum (Yokota et al. 1993) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium arabinogalactanolyticum Yokota et al. 1993 (Approved Lists 1980). (Part 3)
Microbacterium aurantiacum Takeuchi and Hatano 1998, sp. nov. (Part 3)
Microbacterium barkeri (Collins et al. 1983) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium barkeri (ex Dias et al. 1962) Collins et al. 1983. (Part 3)
Microbacterium chocolatum Takeuchi and Hatano 1998, sp. nov. (Part 3)
Microbacterium esteraromaticum (Omelianski 1923) Takeuchi and Hatano 1998, comb. nov. - Basonym: Flavobacterium esteraromaticum (Omelianski 1923) Bergey et al. 1930 (Approved Lists 1980). - Other synonym: Aureobacterium esteraromaticum (Omelianski 1923) Yokota et al. 1993. (Part 3)
Microbacterium flavescens (Lochhead 1958) Takeuchi and Hatano 1998, comb. nov. - Basonym: Arthrobacter flavescens Lochhead 1958 (Approved Lists 1980). - Other synonym: Aureobacterium flavescens (Lochhead 1958) Collins et al. 1983. (Part 3)
Microbacterium halophilum Takeuchi and Hatano 1998, sp. nov. (Part 3)
Microbacterium hominis Takeuchi and Hatano 1998, sp. nov. (Part 3)
Microbacterium keratanolyticum (Yokota et al. 1993) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium keratanolyticum Yokota et al. 1993. (Part 3)
Microbacterium ketosireducens Takeuchi and Hatano 1998, sp. nov. (Part 3)
Microbacterium liquefaciens (Collins et al. 1983) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium liquefaciens (ex Orla-Jensen 1919) Collins et al. 1983. (Part 3)
Microbacterium luteolum (Yokota et al. 1993) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium luteolum Yokota et al. 1993. (Part 3)
Microbacterium maritypicum (ZoBell and Upham 1944) Takeuchi and Hatano 1998, comb. nov. - Basonym: Flavobacterium marinotypicum ZoBell and Upham 1944 (Approved Lists 1980). (Part 3)
Microbacterium saperdae (Lysenko 1959) Takeuchi and Hatano 1998, comb. nov. - Basonym: Brevibacterium saperdae Lysenko 1959 (Approved Lists 1980). - Other synonyms: Curtobacterium saperdae (Lysenko 1959) Yamada and Komagata 1972 (Approved Lists 1980), Aureobacterium saperdae (Lysenko 1959) Collins et al. 1983. (Part 3)
Microbacterium schleiferi (Yokota et al. 1993) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium schleiferi Yokota et al. 1993. (Part 3)
Microbacterium terrae (Yokota et al. 1993) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium terrae Yokota et al. 1993. (Part 3)
Microbacterium terregens (Lochhead and Burton 1953) Takeuchi and Hatano 1998, comb. nov. - Basonym: Arthrobacter terregens Lochhead and Burton 1953 (Approved Lists 1980). - Other synonym: Aureobacterium terregens (Lochhead and Burton 1953) Collins et al. 1983. (Part 3)
Microbacterium testaceum (Komagata and Iizuka 1964) Takeuchi and Hatano 1998, comb. nov. - Basonym: Brevibacterium testaceum Komagata and Iizuka 1964 (Approved Lists 1980). - Other synonyms: Curtobacterium testaceum (Komagata and Iizuka 1964) Yamada and Komagata 1972, Aureobacterium testaceum (Komagata and Iizuka 1964) Collins et al. 1983. (Approved Lists 1980) (Part 3)
Microbacterium thalassium Takeuchi and Hatano 1998, sp. nov. (Part 3)
Microbacterium trichothecenolyticum (Yokota et al. 1993) Takeuchi and Hatano 1998, comb. nov. - Basonym: Aureobacterium trichothecenolyticum Yokota et al. 1993. (Part 3)
Microbispora Nonomura and Ohara 1957 (Approved Lists 1980) emend. Zhang et al. 1998. (Part 2)
Microbispora mesophila (Nonomura and Ohara 1971) Zhang et al. 1998, comb. nov. - Basonym: Thermomonospora mesophila Nonomura and Ohara 1971 (Approved Lists 1980). (Part 2)
Microtetraspora Thiemann et al. 1968 (Approved Lists 1980) emend. Zhang et al. 1998. (Part 2)
Microvirgula Patureau et al. 1998, gen. nov. (Part 3)
Microvirgula aerodenitrificans Patureau et al. 1998, sp. nov. (Part 3)
Mitsuokella multacida (Mitsuoka et al. 1974) Shah and Collins 1983 corrig. Euzéby 1998. (Part 3)
Mycobacterium bohemicum Reischl et al. 1998, sp. nov. (Part 4)
Mycobacterium heidelbergense Haas et al. 1998, sp. nov. (Part 2)
Mycoplasma leonicaptivi Hill 1992 corrig. Trüper and De' Clari 1998. (Part 2)
Natrinema McGenity et al. 1998, gen. nov. (Part 4)
Natrinema pallidum McGenity et al. 1998, sp. nov. (Part 4)
Natrinema pellirubrum McGenity et al. 1998, sp. nov. (Part 4)
Nocardia crassostreae Friedman et al. 1998, sp. nov. (Part 1)
Nocardia flavorosea Chun et al. 1998, sp. nov. (Part 3)
Nocardioides fastidiosus Collins and Stackebrandt 1989 corrig. Euzéby 1998. (Part 3)
Nocardiopsaceae Rainey et al. 1996 emend. Zhang et al. 1998. (Part 2)
Nonomuria Zhang et al. 1998, gen. nov. (Part 2)
Nonomuria africana (Preobrazhenskaya and Sveshnikova 1974) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura africana Preobrazhenskaya and Sveshnikova 1974 (Approved Lists 1980). - Other synonyms: Nocardiopsis africana (Preobrazhenskaya and Sveshnikova 1974) Preobrazhenskaya et al. 1982, Microtetraspora africana (Preobrazhenskaya and Sveshnikova 1974) Kroppenstedt et al. 1991. (Part 2)
Nonomuria angiospora (Zhukova et al. 1968) Zhang et al. 1998, comb. nov. - Basonym: Micropolyspora angiospora Zhukova et al. 1968 (Approved Lists 1980). - Other synonym: Microtetraspora angiospora (Zhukova et al. 1968) Kroppenstedt et al. 1991. (Part 2)
Nonomuria fastidiosa (Soina et al. 1975) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura fastidiosa Soina et al. 1975 (Approved Lists 1980). - Other synonym: Microtetraspora fastidiosa (Soina et al. 1975) Kroppenstedt et al. 1991. (Part 2)
Nonomuria ferruginea (Meyer 1981) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura ferruginea Meyer 1981. - Other synonym: Microtetraspora ferruginea (Meyer 1981) Kroppenstedt et al. 1991. (Part 2)
Nonomuria flexuosa (Meyer 1989) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura flexuosa (ex Krasil'nikov and Agre 1964) Meyer 1989. - Other synonym: Microtetraspora flexuosa (Meyer 1989) Kroppenstedt et al. 1991. (Part 2)
Nonomuria helvata (Nonomura and Ohara 1971) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura helvata Nonomura and Ohara 1971 (Approved Lists 1980). - Other synonym: Microtetraspora helvata (Nonomura and Ohara 1971) Kroppenstedt et al. 1991. (Part 2)
Nonomuria polychroma (Galatenko et al. 1987) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura polychroma Galatenko et al. 1987. - Other synonym: Microtetraspora polychroma (Galatenko et al. 1987) Kroppenstedt et al. 1991. (Part 2)
Nonomuria pusilla (Nonomura and Ohara 1971) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura pusilla Nonomura and Ohara 1971 (Approved Lists 1980). - Other synonym: Microtetraspora pusilla (Nonomura and Ohara 1971) Kroppenstedt et al. 1991. (Part 2)
Nonomuria recticatena (Terekhova et al. 1987) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura recticatena Terekhova et al. 1987. - Other synonym: Microtetraspora recticatena (Terekhova et al. 1987) Kroppenstedt et al. 1991. (Part 2)
Nonomuria roseola (Lavrova and Preobrazhenskaya 1975) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura roseola Lavrova and Preobrazhenskaya 1975 (Approved Lists 1980). - Other synonym: Microtetraspora roseola (Lavrova and Preobrazhenskaya 1975) Kroppenstedt et al. 1991. (Part 2)
Nonomuria roseoviolacea (Nonomura and Ohara 1971) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura roseoviolacea Nonomura and Ohara 1971 (Approved Lists 1980). - Other synonym: Microtetraspora roseoviolacea (Nonomura and Ohara 1971) Kroppenstedt et al. 1991. (Part 2)
Nonomuria rubra (Sveshnikova et al. 1969) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura rubra (Sveshnikova et al. 1969) Meyer and Sveshnikova 1974 (Approved Lists 1980). - Other synonym: Microtetraspora rubra (Sveshnikova et al. 1969) Kroppenstedt et al. 1991. (Part 2)
Nonomuria salmonea (Preobrazhenskaya et al. 1975) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura salmonea Preobrazhenskaya et al. 1975 (Approved Lists 1980). - Other synonym: Microtetraspora salmonea (Preobrazhenskaya et al. 1975) Kroppenstedt et al. 1991. (Part 2)
Nonomuria spiralis (Meyer 1981) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura spiralis Meyer 1981. - Other synonym: Microtetraspora spiralis (Meyer 1981) Kroppenstedt et al. 1991. (Part 2)
Nonomuria turkmeniaca (Terekhova et al. 1987) Zhang et al. 1998, comb. nov. - Basonym: Actinomadura turkmeniaca Terekhova et al. 1987. - Other synonym: Microtetraspora turkmeniaca (Terekhova et al. 1987) Kroppenstedt et al. 1991. (Part 2)
Ochrobactrum intermedium Velasco et al. 1998, sp. nov. (Part 3)
Octadecabacter Gosink et al. 1998, gen. nov. (Part 1)
Octadecabacter antarcticus Gosink et al. 1998, sp. nov. (Part 1)
Octadecabacter arcticus Gosink et al. 1998, sp. nov. (Part 1)
Paenibacillus campinasensis Yoon et al. 1998, sp. nov. (Part 3)
Paenibacillus durus (Smith and Cato 1974) Collins et al. 1994 corrig. Euzéby 1998. (Part 3)
Paracoccus alkenifer Lipski et al. 1998, sp. nov. (Part 2)
Paracoccus marcusii Harker et al. 1998, sp. nov. (Part 2)
Paracoccus methylutens Doronina et al. 1998, sp. nov. (Part 4)
Paracoccus solventivorans Siller et al. 1996 emend. Lipski et al. 1998. (Part 2)
Paracraurococcus Saitoh et al. 1998, gen. nov. (Part 3)
Paracraurococcus ruber Saitoh et al. 1998, sp. nov. (Part 3)
Pasteurella langaaensis Mutters et al. 1985 corrig. Trüper and De' Clari 1998. (Part 2)
Pediococcus Claussen 1903 (Approved Lists 1980). Not Pediococcus Balcke 1884 (Approved Lists 1980). (Part 2)
Pedobacter Steyn et al. 1998, gen. nov. (Part 1)
Pedobacter africanus Steyn et al. 1998, sp. nov. (Part 1)
Pedobacter heparinus Steyn et al. 1998, comb. nov. - Basonym: Flavobacterium heparinum Payza and Korn 1956 (Approved Lists 1980). - Other synonyms: Cytophaga heparina (Payza and Korn 1956) Christensen 1980, Sphingobacterium heparinum (Payza and Korn 1956) Takeuchi and Yokota 1993. (Part 1)
Pedobacter piscium Steyn et al. 1998, comb. nov. - Basonym: Sphingobacterium piscium Takeuchi and Yokota 1993. (Part 1)
Pedobacter saltans Steyn et al. 1998, sp. nov. (Part 1)
Pelistega Vandamme et al. 1998, gen. nov. (Part 2)
Pelistega europaea Vandamme et al. 1998, sp. nov. (Part 2)
Petrotoga mobilis Lien et al. 1998, sp. nov. (Part 3)
Phaeospirillum Imhoff et al. 1998, gen. nov. (Part 3)
Phaeospirillum fulvum (van Niel 1944) Imhoff et al. 1998, comb. nov. - Basonym: Rhodospirillum fulvum van Niel 1944 (Approved Lists 1980). (Part 3)
Phaeospirillum molischianum (Giesberger 1947) Imhoff et al. 1998, comb. nov. - Basonym: Rhodospirillum molischianum Giesberger 1947 (Approved Lists 1980). (Part 3)
Photobacterium profundum Nogi et al. 1998, sp. nov. (Part 3)
Planococcus mcmeekinii Junge et al. 1998, sp. nov. (Part 4)
Polaribacter Gosink et al. 1998, gen. nov. (Part 1)
Polaribacter filamentus Gosink et al. 1998, sp. nov. (Part 1)
Polaribacter franzmannii Gosink et al. 1998, sp. nov. (Part 1)
Polaribacter glomeratus (McGuire et al. 1988) Gosink et al. 1998, comb. nov. - Basonym: Flectobacillus glomeratus McGuire et al. 1988. (Part 1)
Polaribacter irgensii Gosink et al. 1998, sp. nov. (Part 1)
Prevotella pallens Könönen et al. 1998, sp. nov. (Part 1)
Prosthecobacter debontii Hedlund et al. 1998, sp. nov. (Part 1)
Prosthecobacter dejongeii Hedlund et al. 1998, sp. nov. (Part 1)
Prosthecobacter vanneervenii Hedlund et al. 1998, sp. nov. (Part 1)
Pseudoalteromonas bacteriolytica Sawabe et al. 1998, sp. nov. (Part 3)
Pseudoalteromonas prydzensis Bowman 1998, sp. nov. (Part 3)
Pseudoalteromonas tunicata Holmström et al. 1998, sp. nov. (Part 4)
Pseudomonas nautica Bauman et al. 1972 (Approved Lists 1980) united with Marinobacter hydrocarbonoclasticus Gauthier et al. 1992 as Marinobacter hydrocarbonoclasticus Gauthier et al. 1992. (Part 4)
Pseudonocardia Henssen 1957 (Approved Lists 1980) emend. Reichert et al. 1998. (Part 2)
Pseudonocardia asaccharolytica Reichert et al. 1998, sp. nov. (Part 2)
Pseudonocardia sulfidoxydans Reichert et al. 1998, sp. nov. (Part 2)
Psychromonas Mountfort et al. 1998, gen. nov. (Part 3)
Psychromonas antarctica corrig. Mountfort et al. 1998, sp. nov. (Part 3)
Rathayibacter toxicus (Riley and Ophel 1992) Sasaki et al. 1998, comb. nov. - Basonym: Clavibacter toxicus Riley and Ophel 1992. (Part 2)
Rhizobacter dauci Goto and Kuwata 1988 corrig. Trüper and De' Clari 1998. (Part 2)
Rhizobium huautlense Wang et al. 1998, sp. nov. (Part 3)
Rhizobium mongolense Van Berkum et al. 1998, sp. nov. (Part 1)
Rhodospira Pfennig et al. 1998, gen. nov. (Part 1)
Rhodospira trueperi Pfennig et al. 1998, sp. nov. (Part 1)
Rhodospirillum Molisch 1907 (Approved Lists 1980) emend. Imhoff et al. 1998. (Part 3)
Rhodothalassium Imhoff et al. 1998, gen. nov. (Part 3)
Rhodothalassium salexigens (Drews 1982) Imhoff et al. 1998, comb. nov. - Basonym: Rhodospirillum salexigens Drews 1982. (Part 3)
Rhodovibrio Imhoff et al. 1998, gen. nov. (Part 3)
Rhodovibrio salinarum (Nissen and Dundas 1985) Imhoff et al. 1998, comb. nov. - Basonym: Rhodospirillum salinarum Nissen and Dundas 1985. (Part 3)
Rhodovibrio sodomensis (Mack et al. 1996) Imhoff et al. 1998, comb. nov. - Basonym: Rhodospirillum sodomense Mack et al. 1996. (Part 3)
Rickettsia honei Stenos et al. 1998, sp. nov. (Part 4)
Rickettsia montanensis (ex Lackman et al. 1965) Weiss and Moulder 1984 corrig. Trüper and De' Clari 1998. (Part 2)
Rickettsia slovaca Sekeyová et al. 1998, sp. nov. (Part 4)
Roseobacter gallaeciensis Ruiz-Ponte et al. 1998, sp. nov. (Part 2)
Roseomonas Rihs et al. 1998, gen. nov. (Part 2)
Roseomonas cervicalis Rihs et al. 1998, sp. nov. (Part 2)
Roseomonas fauriae Rihs et al. 1998, sp. nov. (Part 2)
Roseomonas gilardii Rihs et al. 1998, sp. nov. (Part 2)
Roseospira Imhoff et al. 1998, gen. nov. (Part 3)
Roseospira mediosalina Imhoff et al. 1998, sp. nov. (Part 3)
Saccharomonospora xinjiangensis Jin et al. 1998, sp. nov. (Part 4)
Saccharopolyspora spinosporotrichia Zhou et al. 1998, sp. nov. (Part 1)
Saccharothrix aerocolonigenes subsp. staurosporea (ex Ōmura et al. 1977) Takahashi et al. 1996 corrig. Euzéby 1998. (Part 3)
Selenomonas lipolytica Dighe et al. 1998, sp. nov. (Part 3)
Serpulina pro synon, Brachyspira Hovind-Hougen et al. 1983. (Part 1)
Serpulina alvinipulli Stanton et al. 1998, sp. nov. See: Brachyspira alvinipulli Stanton et al. 1998, sp. nov. (Part 3)
Shewanella amazonensis Venkateswaran et al. 1998, sp. nov. (Part 3)
Shewanella baltica Ziemke et al. 1998, sp. nov. (Part 1)
Sinorhizobium xinjiangense Chen et al. 1988 corrig. Euzéby 1998. (Part 3)
Sphingobacteriaceae Steyn et al. 1998, fam. nov. (Part 1)
Sphingobacterium antarcticum Shivaji et al. 1992 corrig. Euzéby 1998. (Part 3)
Sphingomonas sanguinis Takeuchi et al. 1993 corrig. Trüper and De' Clari 1998. (Part 2)
Spirochaeta smaragdinae Magot et al. 1998, sp. nov. (Part 4)
Spiroplasma turonicum Hélias et al. 1998, sp. nov. (Part 2)
Sporotomaculum Brauman et al. 1998, gen. nov. (Part 1)
Sporotomaculum hydroxybenzoicum Brauman et al. 1998, sp. nov. (Part 1)
Staphylococcus carnosus subsp. carnosus Schleifer and Fischer 1982, subsp. nov. (Part 3)
Staphylococcus carnosus subsp. utilis Probst et al. 1998, subsp. nov. (Part 3)
Staphylococcus condimenti Probst et al. 1998, sp. nov. (Part 3)
Staphylococcus hominis Kloos and Schleifer 1975 emend. Kloos et al. 1998. (Part 3)
Staphylococcus hominis subsp. hominis Kloos and Schleifer 1975, subsp. nov. (Part 3)
Staphylococcus hominis subsp. novobiosepticus Kloos et al. 1998, subsp. nov. (Part 3)
Staphylococcus succinus Lambert et al. 1998, sp. nov. (Part 2)
Staphylococcus vitulinus Webster et al. 1994 corrig. Trüper and De' Clari 1998. (Part 2)
Stetteria Jochimsen et al. 1998, gen. nov. (Part 1)
Stetteria hydrogenophila Jochimsen et al. 1998, sp. nov. (Part 1)
Streptococcus criceti Coykendall 1977 corrig. Trüper and De' Clari 1998. (Part 2)
Streptococcus difficilis Eldar et al. 1995 corrig. Euzéby 1998. (Part 3)
Streptococcus dysgalactiae subsp. dysgalactiae (ex Diernhofer 1932) Garvie et al. 1983 emend. Vieira et al. 1998. (Part 4)
Streptococcus dysgalactiae subsp. equisimilis Vandamme et al. 1996 emend. Vieira et al. 1998. (Part 4)
Streptococcus infantis Kawamura et al. 1998, sp. nov. (Part 3)
Streptococcus macedonicus Tsakalidou et al. 1998, sp. nov. (Part 2)
Streptococcus peroris Kawamura et al. 1998, sp. nov. (Part 3)
Streptomyces thermocarboxydovorans Kim et al. 1998, sp. nov. (Part 1)
Streptomyces thermocarboxydus Kim et al. 1998, sp. nov. (Part 1)
Streptomyces thermogriseus Xu et al. 1998, sp. nov. (Part 4)
Streptomyces turgidiscabies Miyajima et al. 1998, sp. nov. (Part 2)
Streptomyces viridiflavus (Locci and Schofield 1989) Witt and Stackebrandt 1991 corrig. Euzéby 1998. (Part 3)
Sulfurisphaera Kurosawa et al. 1998, gen. nov. (Part 2)
Sulfurisphaera ohwakuensis Kurosawa et al. 1998, sp. nov. (Part 2)
Syntrophobacter fumaroxidans Harmsen et al. 1998, sp. nov. (Part 4)
Thauera Macy et al. 1993 emend. Song et al. 1998. (Part 3)
Thermoanaerobacter italicus Kozianowski et al. 1998, sp. nov. (Part 4)
Thermoanaerobacter mathranii Larsen et al. 1998, sp. nov. (Part 1)
Thermoanaerobacter sulfurophilus Bonch-Osmolovskaya 1998, sp. nov. (Part 3)
Thermobifida Zhang et al. 1998, gen. nov. (Part 2)
Thermobifida alba (Locci et al. 1967) Zhang et al. 1998, comb. nov. - Basonym: Thermomonospora alba (Locci et al. 1967) Cross and Goodfellow 1973 (Approved Lists 1980). (Part 2)
Thermobifida fusca (McCarthy and Cross 1984) Zhang et al. 1998, comb. nov. - Basonym: Thermomonospora fusca (ex Henssen 1957) McCarthy and Cross 1984. (Part 2)
Thermochromatium Imhoff et al. 1998, gen. nov. (Part 4)
Thermochromatium tepidum (Madigan 1986) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium tepidum Madigan 1986. (Part 4)
Thermocladium Itoh et al. 1998, gen. nov. (Part 3)
Thermocladium modestius Itoh et al. 1998, sp. nov. (Part 3)
Thermococcus aggregans Canganella et al. 1998, sp. nov. (Part 4)
Thermococcus gorgonarius Miroshnichenko et al. 1998, sp. nov. (Part 1)
Thermococcus guaymasensis Canganella et al. 1998, sp. nov. (Part 4)
Thermococcus pacificus Miroshnichenko et al. 1998, sp. nov. (Part 1)
Thermomonospora Henssen 1957 (Approved Lists 1980) emend. Zhang et al. 1998. (Part 2)
Thermomonospora mesouviformis Nonomura and Ohara 1974 pro synon. Thermomonospora alba (Locci et al. 1967) Cross and Goodfellow 1973 (Approved Lists 1980). (Part 2)
Thermosphaera Huber et al. 1998, gen. nov. (Part 1)
Thermosphaera aggregans Huber et al. 1998, sp. nov. (Part 1)
Thiocapsa Winogradsky 1888 (Approved Lists 1980) emend. Guyoneaud et al. 1998. (Part 3)
Thiocapsa pendens (Molisch 1906) Guyoneaud et al. 1998, comb. nov. - Basonym: Amoebobacter pendens (Molisch 1906) Pfennig and Trüper 1971 (Approved Lists 1980). (Part 3)
Thiocapsa rosea (Winogradsky 1888) Guyoneaud et al. 1998, comb. nov. - Basonym: Amoebobacter roseus Winogradsky 1888 (Approved Lists 1980). (Part 3)
Thiococcus Imhoff et al. 1998, gen. nov. (Part 4)
Thiococcus pfennigii (Eimhjellen 1970) Imhoff et al. 1998, comb. nov. - Basonym: Thiocapsa pfennigii Eimhjellen 1970 (Approved Lists 1980). (Part 4)
Thiocystis Winogradsky 1888 (Approved Lists 1980) emend. Imhoff et al. 1998. (Part 4)
Thiocystis minor (Winogradsky 1888) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium minus Winogradsky 1888 (Approved Lists 1980). (Part 4)
Thiocystis violascens (Perty 1852) Imhoff et al. 1998, comb. nov. - Basonym: Chromatium violascens Perty 1852 (Approved Lists 1980). (Part 4)
Thiohalocapsa Imhoff et al. 1998, gen. nov. (Part 4)
Thiohalocapsa halophila (Caumette et al. 1991) Imhoff et al. 1998, comb. nov. - Basonym: Thiocapsa halophila Caumette et al. 1991. (Part 4)
Thiolamprovum Guyoneaud et al. 1998, gen. nov. (Part 3)
Thiolamprovum pedioforme (Eichler and Pfennig 1987) Guyoneaud et al. 1998, comb. nov. - Basonym: Amoebobacter pedioformis Eichler and Pfennig 1987. (Part 3)
Thiorhodococcus Guyoneaud et al. 1998, gen. nov. (Part 1)
Thiorhodococcus minor Guyoneaud et al. 1998 corrig. Imhoff et al. 1998. (Part 4)
Thiorhodococcus minus Guyoneaud et al. 1998, sp. nov. (Part 1)
Tissierella creatinophila Harms et al. 1998, sp. nov. (Part 3)
Tsukamurella paurometabola (Steinhaus 1941) Collins et al. 1988 corrig. Euzéby 1998. (Part 3)
Verrucomicrobiae Hedlund et al. 1998, class nov. (Part 1)
Verrucosispora Rheims et al. 1998, gen. nov. (Part 4)
Verrucosispora gifhornensis Rheims et al. 1998, sp. nov. (Part 4)
Vibrio carchariae Grimes et al. 1985 pro synon. Vibrio harveyi (Johnson and Shunk 1936) Baumann et al. 1981. (Part 3)
Vibrio halioticoli Sawabe et al. 1998, sp. nov. (Part 2)
Vibrio pectenicida Lambert et al. 1998, sp. nov. (Part 2)
Virgibacillus Heyndrickx et al. 1998, gen. nov. (Part 1)
Virgibacillus pantothenticus (Proom and Knight 1950) Heyndrickx et al. 1998, comb. nov. - Basonym: Bacillus pantothenticus Proom and Knight 1950 (Approved Lists 1980). (Part 1)