Silvanigrella aquatica

Silvanigrella aquatica is a bacterial species.[1], [2] of the phylum Proteobacteria. The type strain was isolated from the small lake Nonnenmattweiher located in the Southern Black Forest in Germany. This species is currently the only species in the genus Silvanigrella, which is the only genus in the family Silvanigrellaceae, which is the only family in the order Silvanigrellales. The order Silvanigrellales is one of only four orders in the class Oligoflexia. The type strain MWH-Nonnen-W8red [3] is remarkable due to its low GC content, its pigmentation and its plastic morphology. Of further interest is the relative close relationship of S. aquatica to "Spirobacillus cienkowskii" (Metchnikoff 1889) known as pathogens of daphnids (Daphnia), which are commonly called water fleas. However, S. aquatica is assumed to be a non-pathogenic free-living species. The genome of the type strain was sequenced [4], [5]

Silvanigrella aquatica
Scientific classification
Kingdom:
Bacteria
Phylum:
Proteobacteria
Class:
Oligoflexia
Order:
Silvanigrellales
Family:
Silvanigrellaceae
Genus:
Silvanigrella
Species:
S. aquatica Hahn et al. 2017
Binomial name
Silvanigrella aquatica

References
  1. Martin W. Hahn, Johanna Schmidt, Ulrike Koll, Manfred Rohde, Susanne Verbarg, Alexandra Pitt, Ryosuke Nakai, Takeshi Naganuma, Elke Lang (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. International Journal of Evolutionary and Systematic Microbiology. http://ijs.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.001965#tab2
  2. LPSN (https://lpsn.dsmz.de/genus/silvanigrella)
  3. BacDive https://bacdive.dsmz.de/strain/140357
  4. ENA (https://www.ebi.ac.uk/ena/data/view/CP017834)
  5. IMG (https://img.jgi.doe.gov/cgi-bin/m/main.cgi?section=TaxonDetail&page=taxonDetail&taxon_oid=2767802763)
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