Ureaplasma urealyticum

Species in genus Ureaplasma, family Mycoplasmoidaceae (order Mycoplasmoidales). (from NCBI Taxonomy lineage)

Names over time

Cross-database view

NCBI

NCBI Taxonomy taxdump · 2026-10-23

Ureaplasma urealyticum

taxid: 2130

Bacteria > Mycoplasmatota > Mycoplasmoidales > Mycoplasmoidaceae > Ureaplasma > Ureaplasma urealyticum

GTDB

Release

Ureaplasma urealyticum

id: s__Ureaplasma urealyticum · GTDB R232

Database's species id. At its weakest, linked by GTDB's own NCBI species id rather than the genome's raw one.

d__Bacteria;p__Bacillota_I;c__Bacilli_A;o__Mycoplasmatales;f__Mycoplasmoidaceae;g__Ureaplasma;s__Ureaplasma urealyticum

SILVA

Release

Ureaplasma urealyticum

id: BD412349 · SILVA 138.2

Walked up to species. At its weakest, linked by walking up 2 levels from a strain or subspecies record to the species.

Bacteria;Bacillota;Bacilli;Mycoplasmatales;Mycoplasmataceae;Ureaplasma;

Greengenes2

Release

Ureaplasma parvum

id: Ureaplasma parvum · Greengenes2 2024.09

Genome accession. Linked via GTDB R220 genome accessions — the same physical genomes, not a name match.

d__Bacteria; p__Bacillota_I; c__Bacilli_A; o__Mycoplasmatales; f__Mycoplasmoidaceae; g__Ureaplasma; s__Ureaplasma parvum

Renamed: Greengenes2 gives this taxon a different name in 2022.10, 2024.09.

eHOMD

Release 4.2

No record in eHOMD 4.2.

Each panel shows one release. Switch a release to see how that database's answer changes — the taxon is held fixed by NCBI taxid, so every panel describes the same organism. Each panel also says how it was linked; how the databases are joined explains the routes.

Lineage by rank

Rank	NCBI	GTDB R232	SILVA 138.2	Greengenes2 2024.09
domain	Bacteria	Bacteria	Bacteria	Bacteria
phylum	Mycoplasmatota	first rank that differs from NCBI: Bacillota_I	first rank that differs from NCBI: Bacillota	first rank that differs from NCBI: Bacillota_I
class	—	Bacilli_A	Bacilli	Bacilli_A
order	Mycoplasmoidales	Mycoplasmatales	Mycoplasmatales	Mycoplasmatales
family	Mycoplasmoidaceae	Mycoplasmoidaceae	Mycoplasmataceae	Mycoplasmoidaceae
genus	Ureaplasma	Ureaplasma	Ureaplasma	Ureaplasma
species	Ureaplasma urealyticum	Ureaplasma urealyticum	—	Ureaplasma parvum

Each column is the release its box shows. marks the first rank at which a database's name differs from NCBI's, by exact text; a suffix such as _A counts. SILVA's path and eHOMD's columns end at genus, so their species row is blank; the box above names the species. Levels a source labels outside these seven ranks are in the API's ranks and not drawn here.

Names in NCBI

from NCBI Taxonomy taxdump · 2026-10-23

Ureaplasma urealyticumcurrent
Ureaplasma urealyticum biovar 2synonym

Other names in these databases

SILVA 138.2

Ureaplasma urealyticum
Ureaplasma urealyticum serovar 11 str. ATCC 33695
Ureaplasma urealyticum serovar 5 str. ATCC 27817
Ureaplasma urealyticum serovar 7 str. ATCC 27819
Ureaplasma urealyticum serovar 12 str. ATCC 33696
Ureaplasma urealyticum serovar 10 str. ATCC 33699
Ureaplasma urealyticum serovar 2 str. ATCC 27814
Ureaplasma urealyticum serovar 4 str. ATCC 27816
Ureaplasma urealyticum serovar 8 str. ATCC 27618
Ureaplasma urealyticum 2033
Ureaplasma urealyticum 2608
Ureaplasma urealyticum 4155
Ureaplasma urealyticum serovar 10
Ureaplasma urealyticum serovar 11
Ureaplasma urealyticum serovar 12
Ureaplasma urealyticum serovar 13
Ureaplasma urealyticum serovar 13 str. ATCC 33698
Ureaplasma urealyticum serovar 2
Ureaplasma urealyticum serovar 4
Ureaplasma urealyticum serovar 5
Ureaplasma urealyticum serovar 7
Ureaplasma urealyticum serovar 8
Ureaplasma urealyticum serovar 9
Ureaplasma urealyticum serovar 9 str. ATCC 33175