''Kyrpidia'' is a genus of

Gram-positive In bacteriology, gram-positive bacteria are bacteria that give a positive result in the Gram stain test, which is traditionally used to quickly classify bacteria into two broad categories according to their type of cell wall. The Gram stain is ...

rod-shaped Bacterial cellular morphologies are the shapes that are characteristic of various types of bacteria and often key to their identification. Their direct examination under a light microscope enables the classification of these bacteria (and archae ...

thermophilic A thermophile is a type of extremophile that thrives at relatively high temperatures, between . Many thermophiles are archaea, though some of them are bacteria and fungi. Thermophilic eubacteria are suggested to have been among the earliest bact ...

, spore-forming bacteria. ''Bacillus tusciae'' was first described in 1984, and had been isolated from a geothermal area in

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. It was placed within the genus ''Bacillus'' at that time. Further work on the organism led to the creation of a new genus, ''Kyrpidia'', in 2010. The genus was "named in honor of Nikolaos C. Kyrpides, a Greek-American genomics scientist, who co-initiated the Genomic Encyclopedia of ''Archaea'' and ''Bacteria''." ''K. tusciae'' is the

type species In International_Code_of_Zoological_Nomenclature, zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the spe ...

for the genus. Both species of ''Kyrpidia'' have been isolated from areas of high volcanic activity in Tuscany and the

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. The optimum temperature for growth for both members of the genus is approximately 55 °C.

Phylogeny

The currently accepted taxonomy is based on the

List of Prokaryotic names with Standing in Nomenclature List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the naming and taxonomy of prokaryotes, following the taxonomy requirements and rulings of the International Code of Nomenclatu ...

(LPSN) and

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(NCBI)

References

Bacillales Bacteria genera {{bacilli-stub

Phylogeny

See also

References