Silvanigrella

Silvanigrella
Scientific classification
Domain:	Bacteria
Phylum:	Bdellovibrionota
Class:	Oligoflexia
Order:	Silvanigrellales
Family:	Silvanigrellaceae
Genus:	Silvanigrella Hahn et al. 2017 [1]
Type species
Silvanigrella aquatica Hahn et al. 2017
Species
S. aquatica S. paludirubra

Silvanigrella is a genus ^[1] of the phylum Bdellovibrionota . The genus currently contains two described species: Silvanigrella aquatica ^[1] and Silvanigrella paludirubra. ^[2]

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) ^[3] and National Center for Biotechnology Information (NCBI). ^[4]

16S rRNA based LTP_10_2024 [5] [6] [7]	120 marker proteins based GTDB 09-RS220 [8] [9] [10]
Fluviispira F. multicolorata F. sanaruensis Silvanigrella S. aquatica S. paludirubra "Pigmentibacter ruber"	Silvanigrella Fluviispira multicolorataPitt et al 2020 Fluviispira sanaruensisMaejima et al. 2021 Fluviispira vulnerisTang et al. 2025 "Pigmentibacter ruber" Peng et al. 2021 "Ca. Spirobacillus cienkowskii" Metchnikoff 1889 ex Bresciani et al. 2018 S. aquatica Hahn et al. 2017 S. paludirubraPitt et al. 2020

See also

• List of bacterial orders
• List of bacteria genera

References

1. Hahn MW, Schmidt J, Koll U, Rohde M, Verbarg S, Pitt A, Nakai R, Naganuma T, Lang E. (2017). "Silvanigrella aquatica gen. nov., sp. nov., isolated from a freshwater lake, description of Silvanigrellaceae fam. nov. and Silvanigrellales ord. nov., reclassification of the order Bdellovibrionales in the class Oligoflexia, reclassification of the families Bacteriovoracaceae and Halobacteriovoraceae in the new order Bacteriovoracales ord. nov., and reclassification of the family Pseudobacteriovoracaceae in the order Oligoflexales". Int J Syst Evol Microbiol. 67: 2555–2568. doi:10.1099/ijsem.0.001965. PMC   5627705 . PMID   28771119.
2. Pitt A, Koll U, Schmidt J, Hahn MW. (2020). "Fluviispira multicolorata gen. nov., sp. nov. and Silvanigrella paludirubra sp. nov., isolated from freshwater habitats". Int J Syst Evol Microbiol. 70: 1630–1638.
3. Silvanigrella in LPSN ; Freese, H. M.; Meier-Kolthoff, J. P.; Sardà Carbasse, J.; Afolayan, A. O.; Göker, M. (29 October 2025). "TYGS and LPSN in 2025: a Global Core Biodata Resource for genome-based classification and nomenclature of prokaryotes within DSMZ Digital Diversity". Nucleic Acids Research. 53: D1 –D12. doi:10.1093/nar/gkaf1110.
4. Schoch CL; et al. "Silvanigrella". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2025-06-05.
5. "The LTP" . Retrieved 10 December 2024.
6. "LTP_all tree in newick format" . Retrieved 10 December 2024.
7. "LTP_10_2024 Release Notes" (PDF). Retrieved 10 December 2024.
8. "GTDB release 09-RS220". Genome Taxonomy Database . Retrieved 10 May 2024.
9. "bac120_r220.sp_labels". Genome Taxonomy Database . Retrieved 10 May 2024.
10. "Taxon History". Genome Taxonomy Database . Retrieved 10 May 2024.