Int J Syst Evol Microbiol 55 (2005), 2189-2194; DOI 10.1099/ijs.0.63736-0
© 2005 International Union of Microbiological Societies
Fluviicola taffensis gen. nov., sp. nov., a novel freshwater bacterium of the family Cryomorphaceae in the phylum Bacteroidetes
Louise A. O'Sullivan1,
Joachim Rinna2,
Gavin Humphreys1,
Andrew J. Weightman1 and
John C. Fry1
1 Cardiff School of Biosciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3TL, UK
2 School of Earth, Ocean and Planetary Sciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3YE, UK
Correspondence
John C. Fry
Fry{at}Cardiff.ac.uk
A novel, strictly aerobic, Gram-negative, yelloworange-pigmented, motile, catalase-positive, oxidase-negative bacterium, RW262T, was isolated from water of the River Taff, Cardiff, UK, during January 2000. Phylogenetic analysis of the 16S rRNA gene indicated that strain RW262T was a member of the family Cryomorphaceae within the phylum Bacteroidetes. The DNA G+C content of strain RW262T was 37·2 mol%. The predominant fatty acid was the branched-chain saturated fatty acid i15 : 0 (44·2 %). On the basis of polyphasic analysis of phenotypic, chemotaxonomic, genotypic and phylogenetic characteristics, it is proposed that this freshwater bacterium represents a novel genus and species within the family Cryomorphaceae, Fluviicola taffensis gen. nov., sp. nov. The type strain is RW262T (=NCIMB 13979T=DSM 16823T).
Published online ahead of print on 3 June 2005 as DOI 10.1099/ijs.0.63736-0.
The GenBank/EMBL/DDBJ accession number for the 16S rRNA gene sequence of Fluviicola taffensis RW262T is AF493694.
Micrographs of cells of strain RW262T and a table showing complete whole-cell fatty acid profiles of RW262T and the type species of other members of the family Cryomorphaceae are available as supplementary material in IJSEM Online.
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Copyright © 2005 by the International Union of Microbiological Societies.