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Orenia
''Orenia'' is a genus of bacteria from the family of Halobacteroidaceae. Orenia bacteria occurs in Saline water, saline environments. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). See also * List of bacterial orders * List of bacteria genera References

Clostridia Bacteria genera Taxa described in 1995 {{Firmicutes-stub ...
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Orenia Sivashensis
''Orenia sivashensis'' is an anaerobe and thermophilic bacterium from the genus of ''Orenia'' which has been isolated from the hypersaline lagoon of the Lake Sivash in Crimea. References Clostridia Bacteria described in 2000 {{Firmicutes-stub ...
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Orenia Salinaria
''Orenia salinaria'' is a bacterium from the genus of ''Orenia'' which has been isolated from a commercial saltern from Salin-de-Giraud in France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan .... References Clostridia Bacteria described in 2000 {{Firmicutes-stub ...
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Orenia Metallireducens
''Orenia metallireducens'' is a halophilic and metal-reducing bacterium from the genus of ''Orenia'' which has been isolated from groundwater Groundwater is the water present beneath Earth's surface in rock and Pore space in soil, soil pore spaces and in the fractures of stratum, rock formations. About 30 percent of all readily available fresh water in the world is groundwater. A unit ... from the Illinois Basin. References Clostridia Bacteria described in 2016 {{Firmicutes-stub ...
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Orenia Chitinitropha
''Orenia chitinitropha'' is a bacterium from the genus of ''Orenia ''Orenia'' is a genus of bacteria from the family of Halobacteroidaceae. Orenia bacteria occurs in Saline water, saline environments. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclat ...'' which has been isolated from anoxic sediments from a hypersaline lake from the Kulunda Steppe. References Clostridia Bacteria described in 2014 {{Firmicutes-stub ...
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Orenia Marismortui
''Orenia marismortui'' is a Gram-negative, spore-forming, rod-shaped, anaerobic and motile bacterium from the genus of ''Orenia'' which has been isolated from sediments from the shore of the Dead Sea The Dead Sea (; or ; ), also known by #Names, other names, is a landlocked salt lake bordered by Jordan to the east, the Israeli-occupied West Bank to the west and Israel to the southwest. It lies in the endorheic basin of the Jordan Rift Valle .... References Clostridia Bacteria described in 1988 {{Firmicutes-stub ...
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Halanaerobiales
The Halanaerobiales are an order of bacteria placed within the class Clostridia, and encompassing two families, the Halanaerobiaceae and the Halobacteroidaceae. Originally placed within the highly polyphyletic class Clostridia, according to the NCBI and LPSN, it is now thought to lie outside the Bacillota. Halanaerobiales are halophilic obligate anaerobes with a fermentative or homoacetogenic metabolism. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). Unassigned Halobacteroideae: * "'' Halanaerocella''" Gales et al. 2011 See also * List of bacterial orders * List of bacteria genera This article lists the genera of the bacteria Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, ... Referen ...
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Bacteria Genera
This article lists the genera of the bacteria Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one Cell (biology), biological cell. They constitute a large domain (biology), domain of Prokaryote, prokaryotic microorganisms. Typically a few micr .... The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI). However many taxonomic names are taken from the GTDB release 08-RS214 (28 April 2023). Phyla List Notes: List of clades needed to be added: * Actinomycetota > Actinomycetia > Actinobacteridae * Bacteroidota > Bacteroidia * Cyanobacteriota > Cyanobacteria * Pseudomonadota (Proteobacteria s.s.) > " Caulobacteria", " Pseudomonadia" See also * Branching order of bacterial phyla (Woese, 1987) * Branching order of bacterial phyla (Gupta, 2001) * Branching order of bacterial phyla (Cavalier-Smith, 2002) * B ...
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Genome Taxonomy Database
The Genome Taxonomy Database (GTDB) is an online database that maintains information on a proposed nomenclature of prokaryotes, following a phylogenomic approach based on a set of conserved single-copy proteins. In addition to resolving paraphyletic groups, this method also reassigns taxonomic ranks algorithmically, updating names in both cases. Information for archaea was added in 2020, along with a species classification based on average nucleotide identity. Each update incorporates new genomes as well as automated and manual curation of the taxonomy. An open-source tool called GTDB-Tk is available to classify draft genomes into the GTDB hierarchy. The GTDB system, via GTDB-Tk, has been used to catalogue not-yet-named bacteria in the human gut microbiome and other metagenomic sources. The GTDB is incorporated into the '' Bergey's Manual of Systematics of Archaea and Bacteria'' in 2019 as its phylogenomic resource. Methodology The genomes used to construct the phyloge ...
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Clostridia
The Clostridia are a highly polyphyletic class of Bacillota, including '' Clostridium'' and other similar genera. They are distinguished from the Bacilli by lacking aerobic respiration. They are obligate anaerobes and oxygen is toxic to them. Species of the class Clostridia are often but not always Gram-positive (see '' Halanaerobium'') and have the ability to form spores. Studies show they are not a monophyletic group, and their relationships are not entirely certain. Currently, most are placed in a single order called Clostridiales, but this is not a natural group and is likely to be redefined in the future. Most species of the genus ''Clostridium'' are saprophytic organisms that ferment plant polysaccharides and are found in many places in the environment, most notably the soil. However, the genus does contain some human pathogens (outlined below). The toxins produced by certain members of the genus ''Clostridium'' are among the most dangerous known. Examples are tetan ...
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List Of Bacterial Orders
This article lists the orders of the Bacteria. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) and National Center for Biotechnology Information (NCBI) and the phylogeny is based on 16S rRNA-based LTP release 132 by The All-Species Living Tree Project. Phylogeny National Center for Biotechnology Information (NCBI) taxonomy was initially used to decorate the genome tree via tax2tree. The 16S rRNA-based Greengenes taxonomy is used to supplement the taxonomy particularly in regions of the tree with no cultured representatives. List of Prokaryotic names with Standing in Nomenclature (LPSN) is used as the primary taxonomic authority for establishing naming priorities. Taxonomic ranks are normalised using phylorank and the taxonomy manually curated to remove polyphyletic groups. Cladogram was taken from GTDB release 09-RS220 (24 April 2024). Kingdom Bacillati Phylum Chloroflexota * Class "Bathosphaeria" Mehrshad ...
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Tepidibacillus Decaturensis
''Tepidibacillus decaturensis'' is a Gram-negative, microaerophilic, rod-shaped and moderately thermophilic bacterium from the genus of '' Tepidibacillus'' which has been isolated from groundwater from the Mt. Simon Sandstone in Decatur in the United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 .... References External links Type strain of ''Tepidibacillus decaturensis'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Bacillaceae Bacteria described in 2016 {{Firmicutes-stub ...
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