NCBI
NCBI Taxonomy taxdump · 2026-10-23taxid: 285
Bacteria > Pseudomonadota > Betaproteobacteria > Burkholderiales > Comamonadaceae > Comamonas > Comamonas testosteroni
Comamonas testosteroni
Species in genus Comamonas, family Comamonadaceae (order Burkholderiales). (from NCBI Taxonomy lineage)
Warning: This taxon splits 1→many across databases. Read the panels carefully.
Names over time
Loading the names
Cross-database view
GTDB
- Comamonas brasiliensis
- Comamonas testosteroni
- Comamonas testosteroni_C
- +8 more — see all names below
id: s__Comamonas brasiliensis / s__Comamonas testosteroni / s__Comamonas testosteroni_C · 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__Pseudomonadota;c__Gammaproteobacteria;o__Burkholderiales;f__Burkholderiaceae_C;g__Comamonas;s__Comamonas brasiliensis
Warning: GTDB R232 places this taxon's 36 genomes in 3 species.
Split up: GTDB gives this taxon more names in a later release, across R207, R214, R220, R226, R232.
SILVA
Comamonas testosteroni
id: AF532871 · SILVA 138.2
Walked up to species. At its weakest, linked by walking up 1 level from a strain or subspecies record to the species.
Bacteria;Pseudomonadota;Gammaproteobacteria;Burkholderiales;Comamonadaceae;Comamonas;
Greengenes2
Comamonas_F_589250 testosteroni_B
id: Comamonas_F_589250 testosteroni_B · Greengenes2 2024.09
Genome accession. Linked via GTDB R220 genome accessions — the same physical genomes, not a name match.
d__Bacteria; p__Pseudomonadota; c__Gammaproteobacteria; o__Burkholderiales; f__Burkholderiaceae_A_595421; g__Comamonas_F_589250; s__Comamonas_F_589250 testosteroni_B
Only 3 genomes — below the threshold for detecting a split, so “current” here means unverified, not confirmed.
Renamed: Greengenes2 gives this taxon a different name in 2022.10, 2024.09.
eHOMD
Release 4.2Comamonas testosteroni
id: HMT-858 · eHOMD 4.2
Exact taxid. Linked by NCBI taxid — eHOMD records the same id NCBI does.
Bacteria;Pseudomonadota;Betaproteobacteria;Burkholderiales;Comamonadaceae;Comamonas
Only 1 genome — below the threshold for detecting a split, so “current” here means unverified, not confirmed.
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 | eHOMD 4.2 |
|---|---|---|---|---|---|
| domain | Bacteria | Bacteria | Bacteria | Bacteria | Bacteria |
| phylum | Pseudomonadota | Pseudomonadota | Pseudomonadota | Pseudomonadota | Pseudomonadota |
| class | Betaproteobacteria | first rank that differs from NCBI: Gammaproteobacteria | first rank that differs from NCBI: Gammaproteobacteria | first rank that differs from NCBI: Gammaproteobacteria | Betaproteobacteria |
| order | Burkholderiales | Burkholderiales | Burkholderiales | Burkholderiales | Burkholderiales |
| family | Comamonadaceae | Burkholderiaceae_C | Comamonadaceae | Burkholderiaceae_A_595421 | Comamonadaceae |
| genus | Comamonas | Comamonas | Comamonas | Comamonas_F_589250 | Comamonas |
| species | Comamonas testosteroni | Comamonas brasiliensis | — | Comamonas_F_589250 testosteroni_B | — |
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- Comamonas testosteronicurrent
- Pseudomonas testosteronisynonym
Other names in these databases
GTDB R232
- Comamonas brasiliensis
- Comamonas testosteroni
- Comamonas testosteroni_C
- Comamonas testosteroni_G
- Comamonas testosteroni_D
- Comamonas testosteroni_F
- Comamonas thiooxydans
- Comamonas odontotermitis
- Comamonas sp009360615
- Comamonas testosteroni_E
- Comamonas testosteroni_H
SILVA 138.2
- Comamonas testosteroni
- Comamonas testosteroni TK102
- Comamonas testosteroni KF-1
- Comamonas testosteroni P19
- Comamonas testosteroni ATCC 11996
- Comamonas testosteroni NBRC 100989
- Comamonas testosteroni S44