Updated: December 17, 2000
Nomenclatural changes validly published in the 2000 issues of the IJSEM
(Volume 50 - Parts 1, 2, 3, 4, 5 and 6 - pp. 1-2310)
Acholeplasma vituli Angulo et al. 2000, sp. nov. (Part 3)
Acidilobus Prokofeva et al. 2000, gen. nov. (Part 6)
Acidilobus aceticus Prokofeva et al. 2000, sp. nov. (Part 6)
Acidisphaera Hiraishi et al. 2000, gen. nov. (Part 4)
Acidisphaera rubrifaciens Hiraishi et al. 2000, sp. nov. (Part 4)
Acidithiobacillus Kelly and Wood 2000, gen. nov. (Part 2)
Acidithiobacillus albertensis corrig. (Bryant et al. 1988) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus albertis Bryant et al. 1988. (Part 2)
Acidithiobacillus caldus (Hallberg and Lindstrom 1995) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus caldus Hallberg and Lindstrom 1995. (Part 2)
Acidithiobacillus ferrooxidans (Temple and Colmer 1951) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus ferrooxidans Temple and Colmer 1951 (Approved Lists 1980). - Other synonyms: "Ferrobacillus ferrooxidans" Leathen and Braley 1954, "Ferrobacillus sulfooxidans" Kinsel 1960. (Part 2)
Acidithiobacillus thiooxidans (Waksman and Joffe 1922) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus thiooxidans Waksman and Joffe 1922 (Approved Lists 1980). - Other synonyms: "Thiobacterium thiooxydans" (Waksman and Joffe 1922) Lehmann and Neumann 1927, "Thiobacillus thermitanus" Emoto 1928, "Thiobacillus lobatus" Emoto 1929, "Thiobacillus crenatus" Emoto 1929, "Thiobacillus umbonatus" Emoto 1929". (Part 2)
Acidovorax anthurii Gardan et al. 2000, sp. nov. (Part 1)
Acrocarpospora Tamura et al. 2000, gen. nov. (Part 3)
Acrocarpospora corrugata (Williams and Sharples 1976) Tamura et al. 2000, comb. nov. - Basonym: Streptosporangium corrugatum Williams and Sharples 1976 (Approved Lists 1980). (Part 3)
Acrocarpospora macrocephala Tamura et al. 2000, sp. nov. (Part 3)
Acrocarpospora pleiomorpha Tamura et al. 2000, sp. nov. (Part 3)
Actinoalloteichus Tamura et al. 2000, gen. nov. (Part 4)
Actinoalloteichus cyanogriseus Tamura et al. 2000, sp. nov. (Part 4)
Actinomyces canis Hoyles et al. 2000, sp. nov. (Part 4)
Actinomyces urogenitalis Nikolaitchouk et al. 2000, sp. nov. (Part 4)
Actinosynnemataceae Labeda and Kroppenstedt 2000, fam. nov. (Part 1)
Aeromonas salmonicida subsp. pectinolytica Pavan et al. 2000, subsp. nov. (Part 3)
Alicyclobacillus hesperidum Albuquerque et al. 2000, sp. nov. (Part 2)
Alishewanella Fonnesbech Vogel et al. 2000, gen. nov. (Part 3)
Alishewanella fetalis Fonnesbech Vogel et al. 2000, sp. nov. (Part 3)
Aminobacterium mobile Baena et al. 2000, sp. nov. (Part 1)
Anaerorhabdus furcosa (Veillon and Zuber 1898) Shah and Collins 1986 corrig. Euzéby and Boemare 2000. (Part 4)
Anaerovorax Matthies et al. 2000, gen. nov. (Part 4)
Anaerovorax odorimutans Matthies et al. 2000, sp. nov. (Part 4)
Anoxybacillus Pikuta et al. 2000, gen. nov. (Part 6)
Anoxybacillus flavithermus Pikuta et al. 2000, sp. nov. (Part 6)
Anoxybacillus pushchinensis Pikuta et al. 2000, sp. nov. (Part 6)
Arthrobacter albus Wauters et al. 2000, sp. nov. (Part 5)
Arthrobacter chlorophenolicus Westerberg et al. 2000, sp. nov. (Part 6)
Arthrobacter flavus Reddy et al. 2000, sp. nov. (Part 4)
Arthrobacter luteolus Wauters et al. 2000, sp. nov. (Part 5)
Arthrobacter psychrolactophilus Loveland-Curtze et al. 2000, sp. nov. (Part 1)
Asaia Yamada et al. 2000, gen. nov. (Part 2)
Asaia bogorensis Yamada et al. 2000, sp. nov. (Part 2)
Atopobacter Lawson et al. 2000, gen. nov. (Part 5)
Atopobacter phocae Lawson et al. 2000, sp. nov. (Part 5)
Azonexus Reinhold-Hurek and Hurek 2000, gen. nov. (Part 2)
Azonexus fungiphilus Reinhold-Hurek and Hurek 2000, sp. nov. (Part 2)
Azospira Reinhold-Hurek and Hurek 2000, gen. nov. (Part 2)
Azospira oryzae Reinhold-Hurek and Hurek 2000, sp. nov. (Part 2)
Azovibrio Reinhold-Hurek and Hurek 2000, gen. nov. (Part 2)
Azovibrio restrictus Reinhold-Hurek and Hurek 2000, sp. nov. (Part 2)
Bacillus fumarioli Logan et al. 2000, sp. nov. (Part 5)
Bacillus marinus (Rüger and Richter 1979) Rüger 1983 emend. Rüger et al. 2000. (Part 3)
Bacillus siralis Pettersson et al. 2000, sp. nov. (Part 6)
Bacillus thermodenitrificans (ex Klaushofer and Hollaus 1970) Manachini et al. 2000, sp. nov., nom. rev. - Synonym: "Bacillus thermodenitrificans" Klaushofer and Hollaus 1970. (Part 3)
Bacillus vulcani Caccamo et al. 2000, sp. nov. (Part 6)
Bacteriovorax Baer et al. 2000, gen. nov. (Part 1)
Bacteriovorax starrii (Seidler et al. 1972) Baer et al. 2000, comb. nov. - Basonym: Bdellovibrio starrii Seidler et al. 1972 (Approved Lists 1980). (Part 1)
Bacteriovorax stolpii (Seidler et al. 1972) Baer et al. 2000, comb. nov. - Basonym: Bdellovibrio stolpii Seidler et al. 1972 (Approved Lists 1980) (Part 1)
Bacteroides acidifaciens Miyamoto and Itoh 2000, sp. nov. (Part 1)
Bartonella birtlesii Bermond et al. 2000, sp. nov. (Part 6)
Bartonella koehlerae Droz et al. 2000, sp. nov. (Part 2)
Bartonella vinsonii subsp. arupensis Welch et al. 2000, subsp. nov. (Part 1)
Bifidobacterium thermacidophilum Dong et al. 2000, sp. nov. (Part 1)
Blastomonas natatoria (Sly 1985) Sly and Cahill 1997 emend. Hiraishi et al. 2000. (Part 3)
Blastomonas Sly and Cahill 1997 emend. Hiraishi et al. 2000. (Part 3)
Blastomonas ursincola (Yurkov et al. 1997) Hiraishi et al. 2000, comb. nov. - Basonym: Erythromonas ursincola Yurkov et al. 1997. - Other synonym: Sphingomonas ursincola (Yurkov et al. 1997) Yabuuchi et al. 1999. (Part 3)
Bogoriellaceae Schumann and Stackebrandt 2000, fam. nov. (Part 3)
Bulleidia Downes et al. 2000, gen. nov. (Part 3)
Bulleidia extructa Downes et al. 2000, sp. nov. (Part 3)
Burkholderia kururiensis Zhang et al. 2000, sp. nov. (Part 2)
Burkholderia stabilis Vandamme et al. 2000, sp. nov. (Part 4)
Burkholderia ubonensis corrig. Yabuuchi et al. 2000, sp. nov. (Part 4)
Caloramator coolhaasii Plugge et al. 2000, sp. nov. (Part 3)
Campylobacter lanienae Logan et al. 2000, sp. nov. (Part 2)
Candidatus Blochmannia Sauer et al. 2000. (Part 5)
Candidatus Blochmannia floridanus Sauer et al. 2000. (Part 5)
Candidatus Blochmannia herculeanus Sauer et al. 2000. (Part 5)
Candidatus Blochmannia rufipes Sauer et al. 2000. (Part 5)
Candidatus Liberibacter africanus subsp. capensis Garnier et al. 2000. (Part 6)
Candidatus Nostocoida limicola Blackall et al. 2000. (Part 2)
Candidatus Odyssella thessalonicensis Birtles et al. 2000. (Part 1)
Candidatus Xenohaliotis californiensis Friedman et al. 2000. (Part 2)
Candidatus Xiphinematobacter Vandekerckhove et al. 2000. (Part 6)
Candidatus Xiphinematobacter americani Vandekerckhove et al. 2000. (Part 6)
Candidatus Xiphinematobacter brevicolli Vandekerckhove et al. 2000. (Part 6)
Candidatus Xiphinematobacter rivesi Vandekerckhove et al. 2000. (Part 6)
Catellatospora koreensis Lee et al. 2000, sp. nov. (Part 3)
Catenibacterium Kageyama and Benno 2000, gen. nov. (Part 4)
Catenibacterium mitsuokai Kageyama and Benno 2000, sp. nov. (Part 4)
Cellulomonadaceae Stackebrandt and Prauser 1991 emend. Stackebrandt and Schumann 2000. (Part 3)
Cellulomonas humilata corrig. (Gledhill and Casida 1969) Collins and Pascual 2000, comb. nov. - Basonym: Actinomyces humiferus Gledhill and Casida 1969 (Approved Lists 1980). (Part 2)
Cellulomonas iranensis Elberson et al. 2000, sp. nov. (Part 3)
Cellulomonas persica Elberson et al. 2000, sp. nov. (Part 3)
Cellulophaga algicola Bowman 2000, sp. nov. (Part 5)
Cellulophaga uliginosa (ZoBell and Upham 1944) Bowman 2000, comb. nov. - Basonym: Flavobacterium uliginosum ZoBell and Upham 1944 (Approved Lists 1980). - Other synonyms: Cytophaga uliginosa (ZoBell and Upham 1944) Reichenbach 1989, "Agarbacterium uliginosum" (ZoBell and Upham 1944) Breed 1957. (Part 5)
Citrobacter gillenii Brenner et al. 2000, sp. nov. (Part 2)
Citrobacter murliniae Brenner et al. 2000, sp. nov. (Part 2)
Clostridium acidisoli Kuhner et al. 2000, sp. nov. (Part 2)
Clostridium akagii Kuhner et al. 2000, sp. nov. (Part 2)
Clostridium algidixylanolyticum Broda et al. 2000, sp. nov. (Part 2)
Clostridium gasigenes Broda et al. 2000, sp. nov. (Part 1)
Clostridium hylemonae Kitahara et al. 2000, sp. nov. (Part 3)
Clostridium peptidivorans Mechichi et al. 2000, sp. nov. (Part 3)
Clostridium xylanovorans Mechichi et al. 2000, sp. nov. (Part 1)
Collinsella intestinalis Kageyama and Benno 2000, sp. nov. (Part 5)
Collinsella Kageyama et al. 1999 emend. Kageyama and Benno 2000. (Part 5)
Collinsella stercoris Kageyama and Benno 2000, sp. nov. (Part 5)
Coprobacillus Kageyama and Benno 2000, gen. nov. (Part 3)
Coprobacillus cateniformis corrig. Kageyama and Benno 2000, sp. nov. (Part 3)
Corynebacterium auriscanis Collins et al. 2000, sp. nov. (Part 2)
Corynebacterium simulans Wattiau et al. 2000, sp. nov. (Part 1)
Dendrosporobacter Strömpl et al. 2000, gen. nov. (Part 1)
Dendrosporobacter quercicolus (Stankewich et al. 1971) Strömpl et al. 2000, comb. nov. - Basonym: Clostridium quercicolum Stankewich et al. 1971 (Approved Lists 1980). (Part 1)
Denitrobacterium Anderson et al. 2000, gen. nov. (Part 2)
Denitrobacterium detoxificans Anderson et al. 2000, sp. nov. (Part 2)
Denitrovibrio Myhr and Torsvik 2000, gen. nov. (Part 4)
Denitrovibrio acetiphilus Myhr and Torsvik 2000, sp. nov. (Part 4)
Dermacoccaceae Schumann and Stackebrandt 2000, fam. nov. (Part 3)
Dermatophilaceae Austwick 1958 (Approved Lists 1980) emend. Stackebrandt and Schumann 2000. (Part 3)
Desulfacinum Rees et al. 1995 emend. Sievert and Kuever 2000. (Part 3)
Desulfacinum hydrothermale Sievert and Kuever 2000, sp. nov. (Part 3)
Desulfobacula Rabus et al. 2000, gen. nov. (Part 4)
Desulfobacula toluolica Rabus et al. 2000, sp. nov. (Part 4)
Desulfocapsa sulfexigens corrig. Finster et al. 2000, sp. nov. (Part 5)
Desulfonema ishimotonii corrig. Fukui et al. 2000, sp. nov. (Part 4)
Desulforhabdus amnigena Oude Elferink et al. 1997 corrig. Euzéby and Boemare 2000. (Part 4)
Desulforhopalus singaporensis Lie et al. 2000, sp. nov. (Part 5)
Desulfotomaculum alkaliphilum Pikuta et al. 2000, sp. nov. (Part 1)
Desulfotomaculum auripigmentum Newman et al. 2000, sp. nov. (Part 4)
Desulfovibrio indonesiensis corrig. Feio et al. 2000, sp. nov. (Part 4)
Desulfovibrio oxyclinae Krekeler et al. 2000, sp. nov. (Part 5)
Desulfovirga Tanaka et al. 2000, gen. nov. (Part 2)
Desulfovirga adipica Tanaka et al. 2000, sp. nov. (Part 2)
Desulfuromonas palmitatis Coates et al. 2000, sp. nov. (Part 5)
Dyadobacter Chelius and Triplett 2000, gen. nov. (Part 2)
Dyadobacter fermentans Chelius and Triplett 2000, sp. nov. (Part 2)
Dysgonomonas Hofstad et al. 2000, gen. nov. (Part 6)
Dysgonomonas capnocytophagoides Hofstad et al. 2000, sp. nov. (Part 6)
Dysgonomonas gadei Hofstad et al. 2000, sp. nov. (Part 6)
Ectothiorhodospira marismortui Oren et al. 1990 pro synon. Ectothiorhodospira mobilis Pelsh 1936 (Approved Lists 1980) emend. Ventura et al. 2000. (Part 2)
Ectothiorhodospira mobilis Pelsh 1936 (Approved Lists 1980) emend. Ventura et al. 2000. (Part 2)
Ectothiorhodospira shaposhnikovii Cherni et al. 1969 (Approved Lists 1980) emend. Ventura et al. 2000. (Part 2)
Ectothiorhodospira vacuolata Imhoff et al. 1982 pro synon. Ectothiorhodospira shaposhnikovii Cherni et al. 1969 (Approved Lists 1980) emend. Ventura et al. 2000. (Part 2)
Eubacterium aggregans Mechichi et al. 2000, sp. nov. (Part 5)
Ferribacterium Cummings et al. 2000, gen. nov. (Part 6)
Ferribacterium limneticum Cummings et al. 2000, sp. nov. (Part 6)
Ferroplasma Golyshina et al. 2000, gen. nov. (Part 3)
Ferroplasma acidiphilum Golyshina et al. 2000, sp. nov. (Part 3)
Ferroplasmaceae Golyshina et al. 2000, fam. nov. (Part 3)
Finegoldia Murdoch and Shah 2000, gen. nov. (Part 4)
Finegoldia magna (Prévot 1933) Murdoch and Shah 2000, comb. nov. - Basonym: Peptococcus magnus (Prévot 1933) Holdeman and Moore 1972 (Approved Lists 1980). - Other synonym: Peptostreptococcus magnus (Prévot 1933) Ezaki et al. 1983. (Part 4)
Flavobacterium gillisiae McCammon and Bowman 2000, sp. nov. (Part 3)
Flavobacterium tegetincola McCammon and Bowman 2000, sp. nov. (Part 3)
Flavobacterium xanthum (ex Inoue and Komagata 1976) McCammon and Bowman 2000, sp. nov., nom. rev. - Synonym: "Cytophaga xantha" Inoue and Komagata 1976. (Part 3)
Flexistipes Fiala et al. 2000, gen. nov. (Part 4)
Flexistipes sinusarabici Fiala et al. 2000, sp. nov. (Part 4)
Friedmanniella lacustris Lawson et al. 2000, sp. nov. (Part 6)
Frigoribacterium Kämpfer et al. 2000, gen. nov. (Part 1)
Frigoribacterium faeni Kämpfer et al. 2000, sp. nov. (Part 1)
Gemella cuniculi Hoyles et al. 2000, sp. nov. (Part 6)
Geovibrio Caccavo et al. 2000, gen. nov. (Part 4)
Geovibrio ferrireducens Caccavo et al. 2000, sp. nov. (Part 4)
Gluconacetobacter entanii Schüller et al. 2000, sp. nov. (Part 6)
Gluconacetobacter intermedius (Boesch et al. 1998) Yamada 2000, comb. nov. - Basonym: Acetobacter intermedius Boesch et al. 1998. (Part 6)
Gluconacetobacter oboediens (Sokollek et al. 1998) Yamada 2000, comb. nov. - Basonym: Acetobacter oboediens Sokollek et al. 1998. (Part 6)
Gordonia amicalis Kim et al. 2000, sp. nov. (Part 6)
Gordonia nitida Yoon et al. 2000, sp. nov. (Part 3)
Granulicatella Collins and Lawson 2000, gen. nov. (Part 1)
Granulicatella adiacens (Bouvet et al. 1989) Collins and Lawson 2000, comb. nov. - Basonym: Streptococcus adjacens Bouvet et al. 1989. - Other synonym: Abiotrophia adiacens (Bouvet et al. 1989) Kawamura et al. 1995. (Part 1)
Granulicatella balaenopterae (Lawson et al. 1999) Collins and Lawson 2000, comb. nov. - Basonym: Abiotrophia balaenopterae Lawson et al. 1999. (Part 1)
Granulicatella elegans (Roggenkamp et al. 1999) Collins and Lawson 2000, comb. nov. - Basonym: Abiotrophia elegans Roggenkamp et al. 1999. (Part 1)
Halanaerobacter Liaw and Mah 1996 corrig. Oren 2000. (Part 6)
Halanaerobacter chitinivorans Liaw and Mah 1996 corrig. Oren 2000. (Part 6)
Halanaerobacter lacunarum (Zhilina et al. 1992) Rainey et al. 1995 corrig. Oren 2000. (Part 6)
Halanaerobiaceae Oren et al. 1984 corrig. Oren 2000. (Part 6)
Halanaerobiales Rainey and Zhilina 1995 corrig. Oren 2000. (Part 6)
Halanaerobium Zeikus et al. 1984 corrig. Oren 2000. (Part 6)
Halanaerobium acetethylicum (Rengpipat et al. 1989) Rainey et al. 1995 corrig. Oren 2000. (Part 6)
Halanaerobium fermentans Kobayashi et al. 2000, sp. nov. (Part 4)
Halocella cellulosilytica Simankova et al. 1994 corrig. Oren 2000. (Part 6)
Halomonas campisalis Mormile et al. 2000, sp. nov. (Part 3)
Halomonas magadiensis corrig. Duckworth et al. 2000 (complete authorship reads: Duckworth, Grant, Jones, Márquez and Ventosa), sp. nov. (Part 4)
Halorhabdus Wainø et al. 2000, gen. nov. (Part 1)
Halorhabdus utahensis Wainø et al. 2000, sp. nov. (Part 1)
Halospirulina Nübel et al. 2000, gen. nov. (Part 3)
Halospirulina tapeticola Nübel et al. 2000, sp. nov. (Part 3)
Haloterrigena thermotolerans Montalvo-Rodríguez et al. 2000, sp. nov. (Part 3)
Halothiobacillus Kelly and Wood 2000, gen. nov. (Part 2)
Halothiobacillus Kelly and Wood 2000 emend. Sievert et al. 2000. (Part 3)
Halothiobacillus halophilus (Wood and Kelly 1995) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus halophilus Wood and Kelly 1995. (Part 2)
Halothiobacillus hydrothermalis (Durand et al. 1997) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus hydrothermalis Durand et al. 1997. (Part 2)
Halothiobacillus kellyi Sievert et al. 2000, sp. nov. (Part 3)
Halothiobacillus neapolitanus (Parker 1957) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus neapolitanus Parker 19572 (Approved Lists 1980). - Other synonym: "Thiobacillus X" Parker and Prisk 1953. (Part 2)
Helicobacter mesocricetorum Simmons et al. 2000, sp. nov. (Part 5)
Heliorestis Bryantseva et al. 2000, gen. nov. (Part 3)
Heliorestis daurensis Bryantseva et al. 2000, sp. nov. (Part 3)
Hongia Lee et al. 2000, gen. nov. (Part 1)
Hongia koreensis Lee et al. 2000, sp. nov. (Part 1)
Hymenobacter actinosclerus Collins et al. 2000, sp. nov. (Part 2)
Hyphomonas (ex Pongratz 1957) Moore et al. 1984 emend. Weiner et al. 2000. (Part 2)
Hyphomonas adhaerens Weiner et al. 2000, sp. nov. (Part 2)
Hyphomonas johnsonii Weiner et al. 2000, sp. nov. (Part 2)
Hyphomonas rosenbergii Weiner et al. 2000, sp. nov. (Part 2)
Idiomarina Ivanova et al. 2000, gen. nov. (Part 2)
Idiomarina abyssalis Ivanova et al. 2000, sp. nov. (Part 2)
Idiomarina zobellii Ivanova et al. 2000, sp. nov. (Part 2)
Ignicoccus Huber et al. 2000 (complete authorship reads: Huber, Burggraf and Stetter), gen. nov. (Part 6)
Ignicoccus islandicus Huber et al. 2000 (complete authorship reads: Huber, Burggraf, Mayer and Stetter), sp. nov. (Part 6)
Ignicoccus pacificus Huber and Stetter 2000, sp. nov. (Part 6)
Intrasporangiaceae Rainey et al. 1997 emend. Stackebrandt and Schumann 2000. (Part 3)
Janibacter brevis Imamura et al. 2000, sp. nov. (Part 5)
Janibacter terrae Yoon et al. 2000, sp. nov. (Part 5)
Lactobacillus acidipiscis Tanasupawat et al. 2000, sp. nov. (Part 4)
Lactobacillus algidus Kato et al. 2000, sp. nov. (Part 3)
Lactobacillus arizonensis Swezey et al. 2000, sp. nov. (Part 5)
Lactobacillus fornicalis Dicks et al. 2000, sp. nov. (Part 3)
Lactobacillus frumenti Müller et al. 2000, sp. nov. (Part 6)
Lactobacillus kimchii Yoon et al. 2000, sp. nov. (Part 5)
Lactobacillus mucosae Roos et al. 2000, sp. nov. (Part 1)
Lactobacillus nagelii Edwards et al. 2000, sp. nov. (Part 2)
Lactobacillus perolens Back et al. 2000, sp. nov. (Part 1)
Leifsonia Evtushenko et al. 2000, gen. nov. (Part 1)
Leifsonia aquatica (ex Leifson 1962) Evtushenko et al. 2000, sp. nov., nom. rev., comb. nov. - Synonym: "Corynebacterium aquaticum" Leifson 1962. (Part 1)
Leifsonia cynodontis (Davis et al. 1984) Suzuki et al. 2000, comb. nov. - Basonym: Clavibacter xyli subsp. cynodontis Davis et al. 1984. (Part 4)
Leifsonia naganoensis Suzuki et al. 2000, sp. nov. (Part 4)
Leifsonia poae Evtushenko et al. 2000, sp. nov. (Part 1)
Leifsonia shinshuensis Suzuki et al. 2000, sp. nov. (Part 4)
Leifsonia xyli (Davis et al. 1984) Evtushenko et al. 2000, comb. nov. - Basonym: Clavibacter xyli Davis et al. 1984. (Part 1)
Leifsonia xyli subsp. cynodontis (Davis et al. 1984) Evtushenko et al. 2000, comb. nov. - Basonym: Clavibacter xyli subsp. cynodontis Davis et al. 1984. (Part 1)
Leifsonia xyli subsp. xyli (Davis et al. 1984) Evtushenko et al. 2000, comb. nov. - Basonym: Clavibacter xyli subsp. xyli Davis et al. 1984. (Part 1)
Leptospirillum (ex Markosyan 1972) Hippe 2000, gen. nov., nom. rev. - Synonym: "Leptospirillum" Markosyan 1972. (Part 2)
Leptospirillum ferrooxidans (ex Markosyan 1972) Hippe 2000, sp. nov., nom. rev. - Synonym: "Leptospirillum ferrooxidans " Markosyan 1972. (Part 2)
Leptospirillum thermoferrooxidans Hippe 2000, sp. nov. - Synonym: "Leptospirillum thermoferrooxidans " Golovacheva et al. 1992. (Part 2)
Leuconostoc kimchii Kim et al. 2000, sp. nov. (Part 5)
Luteimonas Finkmann et al. 2000, gen. nov. (Part 1)
Luteimonas mephitis Finkmann et al. 2000, sp. nov. (Part 1)
Luteococcus Tamura et al. 1994 emend. Collins et al. 2000. (Part 1)
Luteococcus peritonei Collins et al. 2000, sp. nov. (Part 1)
Marmoricola Urzì et al. 2000, gen. nov. (Part 2)
Marmoricola aurantiacus Urzì et al. 2000, sp. nov. (Part 2)
Massilia La Scola et al. 2000, gen. nov. (Part 2)
Massilia timonae La Scola et al. 2000, sp. nov. (Part 2)
Methanobacterium oryzae Joulian et al. 2000, sp. nov. (Part 2)
Methanocalculus pumilus Mori et al. 2000, sp. nov. (Part 5)
Methanomicrococcus Sprenger et al. 2000, gen. nov. (Part 6)
Methanomicrococcus blatticola Sprenger et al. 2000, sp. nov. (Part 6)
Methanosarcina semesiae Lyimo et al. 2000, sp. nov. (Part 1)
Methanothermobacter Wasserfallen et al. 2000, gen. nov. (Part 1)
Methanothermobacter marburgensis Wasserfallen et al. 2000, sp. nov. (Part 1)
Methanothermobacter thermautotrophicus (Zeikus and Wolfe 1972) Wasserfallen et al. 2000, comb. nov. - Basonym: Methanobacterium thermautotrophicum corrig. Zeikus and Wolfe 1972 (Approved Lists 1980). - Other synonym: "Methanobacterium thermoautotrophicus" (sic) Zeikus and Wolfe 1972. (Part 1)
Methanothermobacter wolfeii (Winter et al. 1985) Wasserfallen et al. 2000, comb. nov. - Basonym: Methanobacterium wolfei Winter et al. 1985. (Part 1)
Methylarcula Doronina et al. 2000, gen. nov. (Part 5)
Methylarcula marina Doronina et al. 2000, sp. nov. (Part 5)
Methylarcula terricola Doronina et al. 2000, sp. nov. (Part 5)
Methylobacter psychrophilus Omel'chenko et al. 2000, sp. nov. (Part 2)
Methylobacterium dichloromethanicum Doronina et al. 2000, sp. nov. (Part 6)
Methylocella Dedysh et al. 2000, gen. nov. (Part 3)
Methylocella palustris Dedysh et al. 2000, sp. nov. (Part 3)
Methylomonas scandinavica Kalyuzhnaya et al. 2000, sp. nov. (Part 3)
Methylopila helvetica Doronina et al. 2000, sp. nov. (Part 6)
Micrococcus antarcticus Liu et al. 2000, sp. nov. (Part 2)
Micromonas Murdoch and Shah 2000, gen. nov. (Part 4)
Micromonas micros (Prévot 1933) Murdoch and Shah 2000, comb. nov. - Basonym: Peptostreptococcus micros (Prévot 1933) Smith 1957 (Approved Lists 1980). - Other synonyms: "Streptococcus anaerobius micros" Lewkowicz 1901, "Streptococcus micros" Prévot 1933. (Part 4)
Micromonospora carbonacea subsp. aurantiaca Luedemann and Brodsky 1965 (Approved Lists 1980) ---> Micromonospora carbonacea Luedemann and Brodsky 1965 (Approved Lists 1980). (Part 1)
Micromonospora carbonacea subsp. carbonacea Luedemann and Brodsky 1965 (Approved Lists 1980) ---> Micromonospora carbonacea Luedemann and Brodsky 1965 (Approved Lists 1980). (Part 1)
Micromonospora echinospora Luedemann and Brodsky 1964 (Approved Lists 1980) emend. Kasai et al. 2000. (Part 1)
Micromonospora echinospora subsp. ferruginea Luedemann and Brodsky 1964 (Approved Lists 1980) ---> Micromonospora echinospora Luedemann and Brodsky 1964 (Approved Lists 1980) emend. Kasai et al. 2000. (Part 1)
Micromonospora matsumotoense (Asano et al. 1989) Lee et al. 2000, comb. nov. - Basonym: Catellatospora matsumotoense Asano et al. 1989. (Part 1)
Micromonospora nigra (Weinstein et al. 1968) Kasai et al. 2000, comb. nov. - Basonym: Micromonospora halophytica subsp. nigra Weinstein et al. 1968 (Approved Lists 1980). (Part 1)
Micromonospora pallida (Luedemann and Brodsky 1964) Kasai et al. 2000, comb. nov. - Basonym: Micromonospora echinospora subsp. pallida Luedemann and Brodsky 1964 (Approved Lists 1980). (Part 1)
Micromonospora purpurea Luedemann and Brodsky 1964 (Approved Lists 1980) ---> Micromonospora echinospora Luedemann and Brodsky 1964 (Approved Lists 1980) emend. Kasai et al. 2000. (Part 1)
Micromonospora rhodorangea Wagman et al. 1974 (Approved Lists 1980) pro synon. Micromonospora echinospora Luedemann and Brodsky 1964 (Approved Lists 1980) emend. Kasai et al. 2000. (Part 1)
Micropruina Shintani et al. 2000, gen. nov. (Part 1)
Micropruina glycogenica Shintani et al. 2000, sp. nov. (Part 1)
Modestobacter Mevs et al. 2000, gen. nov. (Part 1)
Modestobacter multiseptatus Mevs et al. 2000, sp. nov. (Part 1)
Mogibacterium Nakazawa et al. 2000, gen. nov. (Part 2)
Mogibacterium pumilum Nakazawa et al. 2000, sp. nov. (Part 2)
Mogibacterium timidum (Holdeman et al. 1980) Nakazawa et al. 2000, comb. nov. - Basonym: Eubacterium timidum Holdeman et al. 1980. (Part 2)
Mogibacterium vescum Nakazawa et al. 2000, sp. nov. (Part 2)
Moritella viscosa (Lunder et al. 2000) Benediktsdóttir et al. 2000, comb. nov. - Basonym: Vibrio viscosus Lunder et al. 2000. (Part 2)
Mycobacterium botniense Torkko et al. 2000, sp. nov. (Part 1)
Mycobacterium elephantis Shojaei et al. 2000, sp. nov. (Part 5)
Mycobacterium kubicae Floyd et al. 2000, sp. nov. (Part 5)
Mycobacterium septicum Schinsky et al. 2000, sp. nov. (Part 2)
Natrinema McGenity et al. 1998 emend. Xin et al. 2000. (Part 3)
Natrinema versiforme Xin et al. 2000, sp. nov. (Part 3)
Nocardia abscessus Yassin et al. 2000, sp. nov. (Part 4)
Nocardia paucivorans Yassin et al. 2000, sp. nov. (Part 2)
Nocardioides aquaticus Lawson et al. 2000, sp. nov. (Part 6)
Nocardiopsis dassonvillei subsp. albirubida (Grund and Kroppenstedt 1990) Evtushenko et al. 2000, comb. nov. - Basonym: Nocardiopsis alborubida corrig. Grund and Kroppenstedt 1990. (Part 1)
Nocardiopsis kunsanensis Chun et al. 2000, sp. nov. (Part 5)
Nocardiopsis trehalosi (ex Dolak et al. 1981) Evtushenko et al. 2000, sp. nov., nom. rev. - Synonym: "Nocardiopsis trehalosi" Dolak et al. 1981. (Part 1)
Nocardiopsis tropica Evtushenko et al. 2000, sp. nov. (Part 1)
Ochrobactrum grignonense Lebuhn et al. 2000, sp. nov. (Part 6)
Ochrobactrum tritici Lebuhn et al. 2000, sp. nov. (Part 6)
Orenia salinaria Mouné et al. 2000, sp. nov. (Part 2)
Orenia sivashensis Zhilina et al. 2000, sp. nov. (Part 1)
Oscillochloris Gorlenko and Pivovarova 1989 emend. Keppen et al. 2000. (Part 4)
Oscillochloris trichoides (ex Szafer) Gorlenko and Korotkov1989 emend. Keppen et al. 2000. (Part 4)
Oscillochloridaceae Keppen et al. 2000, fam. nov. (Part 4)
Paenibacillus koreensis Chung et al. 2000, sp. nov. (Part 4)
Palaeococcus Takai et al. 2000, gen. nov. (Part 2)
Palaeococcus ferrophilus Takai et al. 2000, sp. nov. (Part 2)
Pandoraea Coenye et al. 2000, gen. nov. (Part 2)
Pandoraea apista Coenye et al. 2000, sp. nov. (Part 2)
Pandoraea norimbergensis (Wittke et al. 1998) Coenye et al. 2000, comb. nov. - Basonym: Burkholderia norimbergensis Wittke et al. 1998. (Part 2)
Pandoraea pnomenusa Coenye et al. 2000, sp. nov. (Part 2)
Pandoraea pulmonicola Coenye et al. 2000, sp. nov. (Part 2)
Pandoraea sputorum Coenye et al. 2000, sp. nov. (Part 2)
Papillibacter Defnoun et al. 2000, gen. nov. (Part 3)
Papillibacter cinnamivorans Defnoun et al. 2000, sp. nov. (Part 3)
Paralactobacillus Leisner et al. 2000, gen. nov. (Part 1)
Paralactobacillus selangorensis Leisner et al. 2000, sp. nov. (Part 1)
Pelospora Matthies et al. 2000, gen. nov. (Part 2)
Pelospora glutarica Matthies et al. 2000, sp. nov. (Part 2)
Phocoenobacter Foster et al. 2000, gen. nov. (Part 1)
Phocoenobacter uteri Foster et al. 2000, sp. nov. (Part 1)
Photobacterium damselae subsp. damselae corrig. (Love et al. 1982) Smith et al. 1991 emend. Kimura et al. 2000. (Part 3)
Photobacterium histaminum Okuzumi et al. 1994 pro synon. Photobacterium damselae subsp. damselae corrig. (Love et al. 1982) Smith et al. 1991 emend. Kimura et al. 2000. (Part 3)
Prochlorococcus marinus subsp. marinus Chisholm et al. 1992, subsp. nov. (Part 5)
Prochlorococcus marinus subsp. pastoris Rippka et al. 2000, subsp. nov. (Part 5)
Propionigenium maris Janssen and Liesack 1996 emend. Watson et al. 2000. (Part 3)
Proteus hauseri O'Hara et al. 2000, sp. nov. non "Proteus hauseri" Kauffmann 1954. (Part 5)
Pseudoalteromonas distincta (Romanenko et al. 1995) Ivanova et al. 2000, comb. nov. - Basonym: Alteromonas distincta Romanenko et al. 1995. (Part 1)
Pseudoalteromonas elyakovii (Ivanova et al. 1997) Sawabe et al. 2000, comb. nov. - Basonym: Alteromonas elyakovii Ivanova et al. 1997. (Part 1)
Pseudoalteromonas peptidolytica Venkateswaran and Dohmoto 2000, sp. nov. (Part 2)
Pseudomonas antimicrobica Attafuah and Bradbury 1990 pro synon Burkholderia gladioli (Severini 1913) Yabuuchi et al. 1993. (Part 6)
Pseudomonas brassicacearum Achouak et al. 2000, sp. nov. (Part 1)
Pseudomonas frederiksbergensis Andersen et al. 2000, sp. nov. (Part 6)
Pseudomonas plecoglossicida Nishimori et al. 2000, sp. nov. (Part 1)
Pseudomonas straminea Iizuka and Komagata 1963 (Approved Lists 1980) corrig. Uchino et al. 2000. (Part 4)
Pseudomonas straminea corrig. Iizuka and Komagata 1963 (Approved Lists 1980) emend. Uchino et al. 2000. (Part 4)
Pseudomonas thivervalensis Achouak et al. 2000, sp. nov. (Part 1)
Pseudoxanthomonas Finkmann et al. 2000, gen. nov. (Part 1)
Pseudoxanthomonas broegbernensis Finkmann et al. 2000, sp. nov. (Part 1)
Psychrobacter pacificensis Maruyama et al. 2000, sp. nov. (Part 2)
Ralstonia oxalatica (ex Khambata and Bhat 1953) Sahin et al. 2000, sp. nov., nom. rev., comb. nov. - Synonym: "Pseudomonas oxalaticus" Khambata and Bhat 1953. (Part 6)
Rarobacteraceae Stackebrandt and Schumann 2000, fam. nov. (Part 3)
Rhodococcus koreensis Yoon et al. 2000, sp. nov. (Part 3)
Rhodococcus pyridinivorans Yoon et al. 2000, sp. nov. (Part 6)
Rhodopseudomonas rhenobacensis Hougardy et al. 2000, sp. nov. (Part 3)
Rhodothermus obamensis Sako et al. 1996 pro synon. Rhodothermus marinus Alfredsson et al. 1995. (Part 4)
Roseibium Suzuki et al. 2000, gen. nov. (Part 6)
Roseibium denhamense Suzuki et al. 2000, sp. nov. (Part 6)
Roseibium hamelinense Suzuki et al. 2000, sp. nov. (Part 6)
Roseinatronobacter Sorokin et al. 2000, gen. nov. (Part 4)
Roseinatronobacter thiooxidans Sorokin et al. 2000, sp. nov. (Part 4)
Rothia mucilaginosa (Bergan and Kocur 1982) Collins et al. 2000, comb. nov. - Basonym: Stomatococcus mucilaginosus (ex Migula 1900) Bergan and Kocur 1982. - Other synonym: "Micrococcus mucilaginosus" Migula 1900. (Part 3)
Rothia nasimurium Collins et al. 2000, sp. nov. (Part 3)
Saccharococcus caldoxylosilyticus Ahmad et al. 2000, sp. nov. (Part 2)
Saccharothrix albidocapillata (Yassin et al. 1995) Lee et al. 2000, comb. nov. - Basonym: Lentzea albidocapillata Yassin et al. 1995. (Part 3)
Saccharothrix tangerinus Kinoshita et al. 2000, sp. nov. (Part 3)
Saccharothrix violacea Lee et al. 2000, sp. nov. (Part 3)
Salegentibacter McCammon and Bowman 2000, gen. nov. (Part 3)
Salegentibacter salegens (Dobson et al. 1993) McCammon and Bowman 2000, comb. nov. - Basonym: Flavobacterium salegens Dobson et al. 1993. (Part 3)
Salibacillus marismortui (Arahal et al. 1999) Arahal et al. 2000, comb. nov. - Basonym: Bacillus marismortui Arahal et al. 1999. (Part 4)
Salinivibrio costicola (Smith 1938) Mellado et al. 1996 emend Huang et al. 2000. (Part 2)
Salinivibrio costicola subsp. costicola (Smith 1938) Mellado et al. 1996, subsp. nov. (Part 2)
Salinivibrio costicola subsp. vallismortis Huang et al. 2000, subsp. nov. (Part 2)
Salmonella paratyphi (ex Kayser 1902) Ezaki et al. 2000, sp. nov., nom. rev. - Synonyms: "Bacterium paratyphi" Kaiser 1902, "Bacterium paratyphi typhus A" Brion and Kaiser 1902, "Salmonella paratyphi" (Kaiser 1902) Castellani and Chalmers 1919, "Salmonella paratyphi-A" (Brion and Kaiser 1902) Castellani and Chalmers 1919. (Part 2)
Sanguibacteraceae Stackebrandt and Schumann 2000, fam. nov. (Part 3)
Solobacterium Kageyama and Benno 2000, gen. nov. (Part 4)
Solobacterium moorei Kageyama and Benno 2000, sp. nov. (Part 4)
Sphingomonadaceae Kosako et al. 2000, fam. nov. (Part 6)
Sphingomonas chungbukensis Kim et al. 2000, sp. nov. (Part 4)
Sphingomonas roseiflava corrig. Yun et al. 2000, sp. nov. (Part 4)
Sphingomonas xenophaga Stolz et al. 2000, sp. nov. (Part 1)
Staleya Labrenz et al. 2000, gen. nov. (Part 1)
Staleya guttiformis Labrenz et al. 2000, sp. nov. (Part 1)
Staphylococcus fleurettii Vernozy-Rozand et al. 2000, sp. nov. (Part 4)
Staphylothermus hellenicus Arab et al. 2000, sp. nov. (Part 6)
Starkeya Kelly et al. 2000, gen. nov. (Part 5)
Starkeya novella (Starkey 1934) Kelly et al. 2000, comb. nov. - Basonym: Thiobacillus novellus Starkey 1934 (Approved Lists 1980). (Part 5)
Stenotrophomonas nitritireducens Finkmann et al. 2000, sp. nov. (Part 1)
Streptococcus didelphis Rurangirwa et al. 2000, sp. nov. (Part 2)
Streptococcus infantarius Schlegel et al. 2000, sp. nov. (Part 4)
Streptococcus infantarius subsp. coli Schlegel et al. 2000, subsp. nov. (Part 4)
Streptococcus infantarius subsp. infantarius Schlegel et al. 2000, subsp. nov. (Part 4)
Streptococcus orisratti Zhu et al. 2000, sp. nov. (Part 1)
Streptococcus urinalis Collins et al. 2000, sp. nov. (Part 3)
Streptomyces europaeiscabiei Bouchek-Mechiche et al. 2000, sp. nov. (Part 1)
Streptomyces reticuliscabiei Bouchek-Mechiche et al. 2000, sp. nov. (Part 1)
Streptomyces stelliscabiei Bouchek-Mechiche et al. 2000, sp. nov. (Part 1)
Streptomyces thermocoprophilus Kim et al. 2000, sp. nov. (Part 2)
Subtercola Männistö et al. 2000, gen. nov. (Part 5)
Subtercola boreus Männistö et al. 2000, sp. nov. (Part 5)
Subtercola frigoramans Männistö et al. 2000, sp. nov. (Part 5)
Sulfitobacter brevis Labrenz et al. 2000, sp. nov. (Part 1)
Symbiobacterium Ohno et al. 2000, gen. nov. (Part 5)
Symbiobacterium thermophilum Ohno et al. 2000, sp. nov. (Part 5)
Syntrophothermus Sekiguchi et al. 2000, gen. nov. (Part 2)
Syntrophothermus lipocalidus Sekiguchi et al. 2000, sp. nov. (Part 2)
Tepidimonas Moreira et al. 2000, gen. nov. (Part 2)
Tepidimonas ignava Moreira et al. 2000, sp. nov. (Part 2)
Tetrasphaera Maszenan et al. 2000, gen. nov. (Part 2)
Tetrasphaera australiensis Maszenan et al. 2000, sp. nov. (Part 2)
Tetrasphaera japonica Maszenan et al. 2000, sp. nov. (Part 2)
Thermacetogenium Hattori et al. 2000, gen. nov. (Part 4)
Thermacetogenium phaeum Hattori et al. 2000, sp. nov. (Part 4)
Thermanaerovibrio Baena et al. 1999 emend. Zavarzina et al. 2000. (Part 3)
Thermanaerovibrio velox Zavarzina et al. 2000, sp. nov. (Part 3)
Thermicanus Gößner et al. 2000, gen. nov. (Part 2)
Thermicanus aegyptius Gößner et al. 2000, sp. nov. (Part 2)
Thermithiobacillus Kelly and Wood 2000, gen. nov. (Part 2)
Thermithiobacillus tepidarius (Wood and Kelly 1985) Kelly and Wood 2000, comb. nov. - Basonym: Thiobacillus tepidarius Wood and Kelly 1985. (Part 2)
Thermoactinomyces candidus Kurup et al. 1975 (Approved Lists 1980) pro synon. Thermoactinomyces vulgaris Tsilinsky 1899 (Approved Lists 1980). (Part 5)
Thermoactinomyces thalpophilus (ex Waksman and Corke 1953) Lacey and Cross 1989 pro synon. Thermoactinomyces sacchari Lacey 1971 (Approved Lists 1980). (Part 5)
Thermoanaerobacter subterraneus Fardeau et al. 2000, sp. nov. (Part 6)
Thermobacillus Touzel et al. 2000, gen. nov. (Part 1)
Thermobacillus xylanilyticus Touzel et al. 2000, sp. nov. (Part 1)
Thermococcus aegaeicus Arab et al. 2000, sp. nov. (Part 6)
Thermococcus siculi Grote et al. 2000, sp. nov. (Part 3)
Thermodesulfobacterium hveragerdense Sonne-Hansen and Ahring 2000, sp. nov. (Part 3)
Thermodesulfobacterium thermophilum (Rozanova and Khudyakova 1974) Rozanova and Pivovarova 1995, comb. nov. - Basonym: Desulfovibrio thermophilus Rozanova and Khudyakova 1974 (Approved Lists 1980). - Warning: see the note about Thermodesulfobacterium mobile. (Part 6)
Thermodesulforhabdus norvegica Beeder et al. 1996 corrig. Euzéby and Boemare 2000. (Part 4)
Thermodesulfovibrio islandicus Sonne-Hansen and Ahring 2000, sp. nov. (Part 3)
Thermohalobacter Cayol et al. 2000, gen. nov. (Part 2)
Thermohalobacter berrensis Cayol et al. 2000, sp. nov. (Part 2)
Thermosipho japonicus Takai and Horikoshi 2000, sp. nov. (Part 5)
Thermotoga subterranea Jeanthon et al. 2000, sp. nov. (Part 5)
Thermus antranikianii Chung et al. 2000, sp. nov. (Part 1)
Thermus igniterrae Chung et al. 2000, sp. nov. (Part 1)
Thioalkalicoccus Bryantseva et al. 2000, gen. nov. (Part 6)
Thioalkalicoccus limnaeus Bryantseva et al. 2000, sp. nov. (Part 6)
Thiobacillus denitrificans (ex Beijerinck 1904) Kelly and Harrison 1989, emend. Kelly and Wood 2000. (Part 2)
Thiocapsa litoralis Puchkova et al. 2000, sp. nov. (Part 4)
Vagococcus fessus Hoyles et al. 2000, sp. nov. (Part 3)
Vibrio aerogenes Shieh et al. 2000, sp. nov. (Part 1)
Vibrio viscosus Lunder et al. 2000, sp. nov. (Part 2)
Vibrio wodanis Lunder et al. 2000, sp. nov. (Part 2)
Weissella thailandensis Tanasupawat et al. 2000, sp. nov. (Part 4)
Xanthomonas cynarae Trébaol et al. 2000, sp. nov. (Part 4)
Xenorhabdus japonica Nishimura et al. 1995 corrig. Euzéby and Boemare 2000. (Part 4)
Xenorhabdus nematophila (Poinar and Thomas 1965) Thomas and Poinar 1979 corrig. Euzéby and Boemare 2000. (Part 4)
Xenorhabdus nematophila subsp. beddingii Akhurst 1986 corrig. Euzéby and Boemare 2000. (Part 4)
Xenorhabdus nematophila subsp. bovienii Akhurst 1983 corrig. Euzéby and Boemare 2000. (Part 4)
Xenorhabdus nematophila subsp. nematophila (Poinar and Thomas 1965) Thomas and Poinar 1979 corrig. Euzéby and Boemare 2000. (Part 4)
Xenorhabdus nematophila subsp. poinarii Akhurst 1983 corrig. Euzéby and Boemare 2000. (Part 4)
Yersinia enterocolitica subsp. enterocolitica (Schleifstein and Coleman 1939) Frederiksen 1964, subsp. nov. (Part 4)
Yersinia enterocolitica subsp. palearctica Neubauer et al. 2000, subsp. nov. (Part 4)