Genus names whose last component is a Latin noun (or Latin adjective treated like a noun) obtain their gender from the gender of that noun [Rule 65 (1), Rule 65 (2)]. A list of genus names formed in that manner and being in the neuter gender is provided below. Names with Latin components in other positions are not listed here. See also the LPSN introductory page on forming names.
"Candidatus Aenigmatarchaeum" corrig. — "Candidatus Altarchaeum" corrig. — "Candidatus Altiarchaeum" — "Candidatus Argarchaeum" corrig. — "Candidatus Argoarchaeum" — "Candidatus Baldrarchaeum" — "Candidatus Bilamarchaeum" — "Candidatus Borrarchaeum" — "Candidatus Burarchaeum" — "Candidatus Caldarchaeum" corrig. — "Candidatus Caldiarchaeum" — "Candidatus Cenarchaeum" — "Candidatus Cenoporarchaeum" corrig. — "Candidatus Freyrarchaeum" — "Candidatus Geothermarchaeum" — "Candidatus Gugararchaeum" — "Candidatus Hadarchaeum" — Halalkaliarchaeum — Halanaeroarchaeum — Halarchaeum — Halodesulfurarchaeum — "Candidatus Hermodarchaeum" — "Candidatus Hodarchaeum" — "Candidatus Huberarchaeum" corrig. — "Candidatus Huberiarchaeum" — "Candidatus Hydrothermarchaeum" — "Candidatus Iainarchaeum" — "Candidatus Jordarchaeum" — "Candidatus Kariarchaeum" — "Candidatus Korarchaeum" — "Candidatus Lokiarchaeum" corrig. — "Candidatus Mancarchaeum" — Methanonatronarchaeum — "Candidatus Micrarchaeum" — "Candidatus Naiadarchaeum" — "Nanoarchaeum" — "Candidatus Nanohaloarchaeum" — "Natranaeroarchaeum" — "Natranaeroarchaeum" — Natronoarchaeum — Nitrosarchaeum — "Candidatus Nitrosarchaeum" corrig. — "Candidatus Njordarchaeum" — "Candidatus Odinarchaeum" — "Candidatus Odinarchaeum" — "Candidatus Parvarchaeum" — "Candidatus Promethearchaeum" corrig. — "Candidatus Prometheoarchaeum" — Salarchaeum — Salinarchaeum — "Candidatus Scotarchaeum" — "Candidatus Sifarchaeum" corrig. — "Candidatus Sigynarchaeum" — "Candidatus Syntropharchaeum" corrig. — "Candidatus Syntrophoarchaeum" — "Candidatus Thalassarchaeum" — "Candidatus Tiddalikarchaeum" — "Candidatus Undinarchaeum" — "Candidatus Wukongarchaeum"
Abditibacterium — Acetobacterium — Acidobacterium — Actibacterium — "Actinobacterium" — "Agarbacterium" — Agaribacterium — Agrobacterium — Albibacterium — Alginatibacterium — Alkalibacterium — Amedibacterium — Aminobacterium — Amnibacterium — Amniculibacterium — Anaerobacterium — Antarcticibacterium — Aquabacterium — Arcanobacterium — Arcticibacterium — Arenibacterium — Arsukibacterium — Asinibacterium — Aureobacterium — Avibacterium — "Beduinibacterium" — "Betabacterium" — "Candidatus Biekeibacterium" — Bifidobacterium — Blattabacterium — Brachybacterium — Brevibacterium — "Butyribacterium" — "Caecibacterium" — Caecibacterium — Caenibacterium — "Candidatus Caldatribacterium" — Calderobacterium — "Candidatus Calescibacterium" — Caloribacterium — Calymmatobacterium — Capillibacterium — Caproicibacterium — Cardiobacterium — Carnobacterium — [Caseobacterium] — Catellibacterium — "Catenabacterium" — Catenibacterium — Caviibacterium — "Cenibacterium" — Cetobacterium — "Candidatus Chazhemtobacterium" — "Candidatus Chazhemtonibacterium" corrig. — "Chlorobacterium" — Chromobacterium — Chryseobacterium — "Cillobacterium" — Cloacibacterium — "Congobacterium" — "Corallibacterium" — Coralloluteibacterium — Coriobacterium — Corticibacterium — Corynebacterium — Criibacterium — "Crocebacterium" — Croceibacterium — Cryobacterium — Cryptobacterium — Curtobacterium — Cutibacterium — "Candidatus Cuticobacterium" — "Candidatus Cuticulibacterium" corrig. — "Cyanobacterium" — Cyanobacterium — Cyclobacterium — "Candidatus Dactylopiibacterium" — "Candidatus Darwinibacterium" — [Defluviibacterium] — Deinobacterium — Desulfitobacterium — Desulfobacterium — Desulfurobacterium — Draconibacterium — Endobacterium — Epibacterium — Epidermidibacterium — "Candidatus Equibacterium" — "Ethanologenbacterium" — Eubacterium — Exiguobacterium — Exilibacterium — Faecalibacterium — Ferribacterium — Fervidobacterium — Filobacterium — Flavobacterium — "Candidatus Flemingibacterium" — "Candidatus Flemingiibacterium" corrig. — Fluviibacterium — Fretibacterium — Frigoribacterium — Fusobacterium — Gallibacterium — Geminobacterium — Glacieibacterium — Gorillibacterium — "Candidatus Guanabacterium" — "Candidatus Guanabaribacterium" corrig. — "Candidatus Haematobacterium" corrig. — Halobacterium — Halodurantibacterium — Halorubrobacterium — Heliobacterium — "Candidatus Hemobacterium" — Histidinibacterium — "Hominibacterium" — Hydrogenoanaerobacterium — Hyphobacterium — Ichthyenterobacterium — Ichthyobacterium — Ignavibacterium — Ileibacterium — "Ileibacterium" — "Inediibacterium" — "Candidatus Intestinibacterium" corrig. — Janthinobacterium — "Candidatus Kapaibacterium" corrig. — "Candidatus Kinetoplastibacterium" — "Candidatus Kinetoplastidibacterium" corrig. — "Candidatus Krumholzibacterium" — Lachnobacterium — Lacibacterium — Leptobacterium — Lichenibacterium — Litoribacterium — Lucibacterium — "Lutibacterium" — "Candidatus Macinerneyibacterium" corrig. — "Candidatus Magnetobacterium" — "Candidatus Magnetobacterium" — Mangrovibacterium — Marinibacterium — Marinobacterium — "Massilibacterium" — "Candidatus Mcinerneyibacterium" — Mesobacterium — "Metabacterium" — Metallibacterium — Methanobacterium — Methylobacterium — Microbacterium — [Minibacterium] — "Mobilibacterium" — Mogibacterium — Monaibacterium — "Candidatus Muirbacterium" — "Candidatus Muiribacterium" corrig. — Mycobacterium — Mycolicibacterium — "Nanobacterium" — "Candidatus Nanosynsaccharibacterium" corrig. — Natronobacterium — "Necrobacterium" — "Nigeribacterium" — Niveibacterium — Obesumbacterium — "Candidatus Obscuribacterium" — Oceanibacterium — Okibacterium — Oribacterium — Ornithobacterium — Ostreibacterium — Oxalicibacterium — Paludibacterium — Pectobacterium — Pelagibacterium — Phaeobacterium — Phascolarctobacterium — Phenylobacterium — Photobacterium — Phyllobacterium — Piscinibacterium — Planctobacterium — Planobacterium — Pleomorphobacterium — Pontibacterium — Populibacterium — [Porrumbacterium] — Profundibacterium — Propionibacterium — "Provencibacterium" — Puerhibacterium — Puniceibacterium — Pustulibacterium — Quisquiliibacterium — "Ramibacterium" — Rehaibacterium — Renibacterium — [Rhizobacterium] — "Candidatus Rifleibacterium" — "Roizmanbacterium" — Roseibacterium — Rubribacterium — Ructibacterium — Ruthenibacterium — Salibacterium — Salinibacterium — Sediminibacterium — Seleniibacterium — Seminibacterium — Silvibacterium — Sinobacterium — Solobacterium — Sphingobacterium — "Sphingobacterium" — "Sphingoterrabacterium" — Spirabiliibacterium — Spongiibacterium — Sporobacterium — Sterolibacterium — [Streptobacterium] — "Candidatus Sulfidibacterium" — Symbiobacterium — Syntrophobacterium — Thermoanaerobacterium — "Thermobacterium" — Thermoterrabacterium — Thiobacterium — "Candidatus Tianyabacterium" — "Candidatus Tianyaibacterium" corrig. — Uliginosibacterium — Ulvibacterium — Undibacterium — "Vermiculatibacterium" — "Viridibacterium" — Vulcaniibacterium — Xylanibacterium — "Zymobacterium"
Actinobaculum — Aestuariibaculum — Agathobaculum — Alkalibaculum — Allobaculum — Anaerobaculum — Arenibaculum — Aureibaculum — "Caenibaculum" — Chlorobaculum — Denitrobaculum — Desulfobaculum — Edaphobaculum — Faecalibaculum — Halobaculum — Hydrogenobaculum — Intestinibaculum — Isobaculum — Keratinibaculum — Labilibaculum — Lachnoanaerobaculum — Limibaculum — Limnobaculum — Litoribaculum — Longibaculum — Luteibaculum — Lutibaculum — Maribaculum — Marinibaculum — Mesobaculum — Microbaculum — Muribaculum — Natrarchaeobaculum — Natribaculum — Oceanibaculum — Oribaculum — Paludibaculum — Parvibaculum — Pelagibaculum — Pyrobaculum — Rhodobaculum — Salibaculum — Salinibaculum — Solibaculum — Stomatobaculum — Tenacibaculum — Tepidibaculum — Thalassobaculum — Thermoanaerobaculum — "Thermobaculum" — Varibaculum — "Candidatus Vestibaculum"
Acetoanaerobium — "Candidatus Alectryocaccobium" — Anaerobium — Aquibium — Atopobium — Chlorobium — Cyanobium — Desulfohalobium — Facilibium — Halobium — "Candidatus Hippobium" — "Marinigracilibium" — Methylibium — "Candidatus Nitrobium" — Oceanibium — Parvibium — Pelobium — Psychrobium — Rhizobium — Rhodobium — Roseibium — Sarcobium — Sphingobium — Stenotrophobium — "Candidatus Sulfobium" — Sulfurihydrogenibium — Thermoanaerobium — Thermodesulfobium — "Candidatus Thiosymbium" corrig. — "Candidatus Woodwardiibium" corrig. — "Candidatus Xenobium"
Aerofilum — Affixifilum — "Candidatus Armantifilum" — "Candidatus Brevefilum" — "Candidatus Brevifilum" corrig. — Constrictifilum — Croceifilum — Crustifilum — "Candidatus Defluviifilum" — Desertifilum — Geofilum — Halofilum — "Infirmifilum" — Marinifilum — "Mobilifilum" — Paludifilum — Parifilum — Partitiofilum — Partitiofilum — Perforafilum — Planifilum — "Primaevifilum" — "Candidatus Promineifilum" corrig. — "Candidatus Promineofilum" — Roseofilum — Salinifilum — Tenuifilum — Thermofilum — Thermoflavifilum — Thiofilum — Tigrinifilum — Toxifilum — Vermifilum
Acetogenium — Ferrigenium — "Ketogulonicigenium" corrig. — Lacticigenium — "Metallogenium" — Methanogenium — Propionigenium — Sporacetigenium — Thermohydrogenium
Acetomicrobium — "Candidatus Acidifodinimicrobium" — Acidimicrobium — "Acidithiomicrobium" — Actimicrobium — Aeromicrobium — Aestuariimicrobium — "Candidatus Alectryocaccomicrobium" — "Algorimicrobium" — Alkalimicrobium — "Candidatus Alysiomicrobium" — "Candidatus Amphithomicrobium" — "Candidatus Anammoximicrobium" — Ancalomicrobium — Angulomicrobium — "Candidatus Anoxymicrobium" — Antarcticimicrobium — Anthropogastromicrobium — Aquamicrobium — Arenimicrobium — Aurantimicrobium — "Candidatus Autonomicrobium" — "Candidatus Avimicrobium" — Brumimicrobium — Caenimicrobium — Caldimicrobium — Calidifontimicrobium — Capillimicrobium — Casimicrobium — Cellulosimicrobium — "Charonomicrobium" — Chryseomicrobium — "Citrimicrobium" — "Citromicrobium" — Confluentimicrobium — "Candidatus Cottocaccomicrobium" — Croceimicrobium — "Candidatus Cryoxeromicrobium" — Desulfomicrobium — Dichotomicrobium — "Candidatus Elulimicrobium" — Elusimicrobium — Endomicrobium — "Candidatus Endomicrobium" — Erythromicrobium — "Candidatus Eudoremicrobium" — Ferrimicrobium — [Ferromicrobium] — Filomicrobium — Gaetbulimicrobium — Gallintestinimicrobium — "Candidatus Geohydrothermomicrobium" — Geomicrobium — Haematomicrobium — Halomicrobium — [Halyseomicrobium] — "Candidatus Halysiomicrobium" corrig. — Heliomicrobium — "Candidatus Humimicrobium" — "Candidatus Hydromicrobium" — Hyphomicrobium — Inconstantimicrobium — Kandeliimicrobium — Lacimicrobium — "Lactimicrobium" — Lentimicrobium — Litorimicrobium — Longimicrobium — Luteimicrobium — Lysinimicrobium — "Candidatus Magnetomicrobium" — Marimicrobium — "Candidatus Marinimicrobium" — Marinimicrobium — Methanomicrobium — Methylomicrobium — Methylotuvimicrobium — "Myxomicrobium" — Nucisporomicrobium — "Oceanomicrobium" — "Candidatus Oleimmundimicrobium" — Ornithinimicrobium — "Candidatus Ornithocaccomicrobium" — Oryzomicrobium — Pedomicrobium — Pelomicrobium — Planctomicrobium — Planomicrobium — Pontimicrobium — Propionimicrobium — Prosthecomicrobium — Psychromicrobium — Rarimicrobium — Rhizomicrobium — Rhodomicrobium — Roseimicrobium — Rubellimicrobium — Rurimicrobium — Salimicrobium — Salinimicrobium — Scrofimicrobium — Sinomicrobium — Solimicrobium — Sphingomicrobium — Spongiimicrobium — Subsaximicrobium — Sulfurimicrobium — Tellurimicrobium — Tepidimicrobium — "Candidatus Termitimicrobium" — Terrimicrobium — Thalassorhabdomicrobium — Thermoflavimicrobium — Thermomicrobium — "Thioalcalomicrobium" — "Candidatus Uabimicrobium" corrig. — Vaginimicrobium — Velocimicrobium — Verrucomicrobium — "Vulcanimicrobium" — Xylanimicrobium
Anoxynatronum — "Candidatus Cyclonatronum" — "Cyclonatronum" — Desulfonatronum — Halonatronum — "Candidatus Syntrophonatronum"
Albidovulum — Catenovulum — Fuscovulum — Halovulum — Luteovulum — Methylovulum — Phaeovulum — Rhodovulum — Thiovulum
Lactovum — "Candidatus Magnetoovum" — "Candidatus Magnetovum" corrig. — "Magnoovum" — Marinovum — Pelagovum — Salinovum — Sulfurovum — Thermovum — Thiolamprovum
Cysteiniphilum — Heliophilum — "Candidatus Methylacidiphilum" — "Candidatus Nucleiphilum" corrig. — "Candidatus Nucleophilum" — Proteiniphilum — Rhabdaerophilum — "Candidatus Rubrimentiphilum" — Thermoleophilum
Halalkalirubrum — Halorubrum — Methylorubrum — Natronorubrum — Salinirubrum corrig. — "Candidatus Solirubrum"
"Alkalispirillum" — Anaerobiospirillum — Aquaspirillum — "Candidatus Avispirillum" — Azospirillum — Caenispirillum — "Dechlorospirillum" — Dehalospirillum — Desulfurispirillum — "Gastrospirillum" — [Geospirillum] — Haematospirillum — Herbaspirillum — Insolitispirillum — Leptospirillum — "Levispirillum" — Magnetospirillum — Marinospirillum — Marispirillum — Methanospirillum — Mucispirillum — Natronospirillum — Nitrospirillum — Niveispirillum — Novispirillum — Oceanospirillum — "Candidatus Puniceispirillum" — Saccharospirillum — Salinispirillum — "Spirillum" — Spirillum — "Sporospirillum" — Sulfurospirillum — "Titanospirillum"
Acetitomaculum — Desulfohalotomaculum — Desulfotomaculum — Pelotomaculum — Robiginitomaculum — Sporotomaculum — Thermotomaculum