<Emphasis Type="Italic">Bacillus berkeleyi</Emphasis> sp. nov., isolated from the sea urchin <Emphasis Type="Italic">Strongylocentrotus intermedius</Emphasis>

A bacterial strain, designated KMM 6244^T, was isolated from the sea urchin Strongylocentrotus intermedius and subjected to a polyphasic taxonomic investigation. The bacterium was found to be heterotrophic, aerobic, non-motile and spore-forming. Comparative phylogenetic analysis based on 16S rRNA gene sequencing placed the marine isolate in the genus Bacillus. The nearest neighbor of strain KMM 6244^T was Bacillus decolorationis LMG 19507^T with a 16S rRNA gene sequence similarity of 98.0%. Sequence similarities with the other recognized Bacillus species were less than 96.0%. The results of the DNA–DNA hybridization experiments revealed a low relatedness (37%) of the novel isolate with the type strain of B. decolorationis LMG 19507^T. Strain KMM 6244^T grew at 4–45°C and with 0–12% NaCl. It produced catalase and oxidase and hydrolyzed aesculin, casein, gelatin and DNA. The predominant fatty acids were anteiso-C_15:0, iso-C_15:0, anteiso-C_17:0, C_15:0, iso-C_16:0 and iso-C_14:0. The DNA G + C content was 39.4 mol%. A combination of phylogenetic, genotypic and phenotypic data clearly indicated that strain KMM 6244^T represents a novel species in the genus Bacillus, for which the name Bacillus berkeleyi sp. nov. is proposed. The type strain is KMM 6244^T (KCTC 12718^T = LMG 26357^T).     

<Emphasis Type="Italic">Sphingomonas jejuensis</Emphasis> sp. nov., isolated from marine sponge <Emphasis Type="Italic">Hymeniacidon flavia</Emphasis>

A Gram-negative, non-motile, rod shaped, and orange-pigmented chemoheterotrophic bacterium, strain MS-31^T was isolated from the marine sponge Hymeniacidon flavia, collected from near Jeju Island, Korea. The Strain MS-31^T was subjected to a polyphasic taxonomic study. The phylogenetic analysis based on the 16S rRNA gene sequences revealed that the novel isolate could be affiliated within the genus Sphingomonas. The strain MS-31^T showed 95.6% of 16S rRNA gene sequence similarity with the most closely related species Sphingomonas koreensis JSS26^T. The DNA G+C content of the strain MS-31^T was 69.4 mol%. The major isoprenoid quinone was ubiqunone 10 and predominant cellular fatty acids were summed feature 7 (comprising C_18:1 ω7c, C_18:1 Ω9t and/or C_18:1 ωl2t, 39.7%), C_16:0 (16.3%), C_14:0 2OH (15.9%) and summed feature 3 (comprising C_16:1 ω7c and/or C_15:0 iso 2OH, 11.7%). The polar lipids were sphingoglycolipid, phosphatidyletha-nolamine, phosphatidylglycerol, diphosphatidylglycerol and unidentified glycolipid. Based on the evidence from the polyphasic taxonomic study, the strain should be classified as a new species of the genus Sphingomonas. As a result, the name Sphingomonas jejuensis sp. nov. (type strain MS-31^T =KCTC 23321^T =NBRC 107775^T) is proposed.     

<Emphasis Type="Italic">Henriciella marina</Emphasis> gen. nov., sp. nov., a novel member of the family <Emphasis Type="Italic">Hyphomonadaceae</Emphasis> isolated from the East Sea

A bacterial strain, designated Iso4^T, was isolated from the East Sea of Korea and was subjected to a poly-phasic taxonomy study including phenotypic and chemotaxonomic characteristics as well as 16S rRNA gene sequence analysis. Cells of the strain were Gram-negative, motile, non-budding, non-stalked, and strictly aerobic. Strain Iso4^T grew optimally at 20°C in the presence of 1∼2% (w/v) NaCl and at pH 6.9∼7.6. The major respiratory quinone was Q-10 and the major cellular fatty acids were C_18:1 ω7c (53.5%), C_17:1 ω5c (11.7%), C_17:1 ω6c (8.1%), C_16:0 (7.8%), C_17:0 (4.8%), C_15:0 (2.9%), and C_16:1 ω5c (2.2%). The DNA G+C content of strain Iso4^T was 56.2 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain Iso4^T formed a monophyletic clade in the family Hyphomonadaceae, supported by high bootstrap value and was most closely related to the genus Hyphomonas (92∼94%), a member of marine bacteria in the family. The phenotypic, genotypic, and chemotaxonomic evidences also suggest strain Iso4^T represents a novel genus and species in the family Hyphomonadaceae, for which the name Henriciella gen. nov., sp. nov. is proposed. The type strain is Iso4^T (=KCTC 12513^T =DSM 19595^T =JCM 15116^T).     

<Emphasis Type="Italic">Paenibacillus pini</Emphasis> sp. nov., a cellulolytic bacterium isolated from the rhizosphere of pine tree

Strain S22^T, a novel cellulolytic bacterium was isolated from the rhizosphere of pine trees. This isolate was Gram-reaction positive, motile and rods, and formed terminal or subterminal ellipsoidal spores. S22^T represented positive activity for catalase, oxidase, esterase (C4), esterase lipase (C8), β-galactosidase, leucine arylamidase, and hydrolysis of esculin. It contained meso-diaminopimelic acid as the diagnostic dia-mino acid in the cell-wall. The predominant isoprenoid quinone was menaquinone 7 (MK-7), and the major cellular fatty acids were anteiso-C_15:0 (52.9%), iso-Ci_16:0 (11.3%), and iso-C_15:0 (10.0%). The DNA G+C content was 43.3 mol%. Phylogenetic analysis based on 16S rRNA gene sequences showed that this isolate belonged to the family Paenibacillaceae. S22^T exhibited less than 97.0% 16S rRNA gene similarity with all relative type strains in the genus Paenibacillus, and the most closely related strains were Paenibacillus anaericanus MH21^T and Paenibacillus ginsengisoli Gsoil 1638^T, with equal similarities of 95.8%. This polyphasic evidence suggested that strain S22^T should be considered a novel species in the genus Paenibacillus, for which the name, Paenibacillus pini sp. nov., is proposed. The type strain is S22^T (=KCTC 13694^T =KACC 14198^T =JCM 16418^T)     

<Emphasis Type="Italic">Paenibacillus filicis</Emphasis> sp. nov., isolated from the rhizosphere of the fern

A Gram-positive and endospore-forming bacterial strain, designated S4^T, was isolated from the rhizosphere of ferns in Daejeon, Republic of Korea. This isolate is strictly aerobic, motile, and rod-like in shape, and it is positive for catalase, oxidase, esterase lipase, and β-galactosidase activities. In addition, this strain grows when cultured at temperatures between 15 and 37°C and at pH values ranging from 5.5 to 9.0. The DNA G+C content was determined to be 53.2 mol%. Strain S4^T has meso-diaminopimelic acid in the cell-wall peptidoglycan; it also contains menaquinone 7 (MK-7) as the predominant isoprenoid quinone and anteiso-C_15:0 (57.5%), iso-C_16:0 (11.3%), and C_16:0 (9.4%) as the major cellular fatty acids. Phylogenetic analysis based on alignments of the 16S rRNA gene sequence showed that S4^T is affiliated with a cluster of strains within the genus Paenibacillaceae and is most closely related to Paenibacillus chinjuensis WN9^T, with 96.8% similarity. Based on the phylogenetic and phenotypic characteristics of strain S4^T, we believe that this isolate should be distinguished from all type species of the genus Paenibacillus and should thus represent a novel taxon within the genus Paenibacillus. We propose naming this type species Paenibacillus filicis sp. nov. for the rhizosphere isolate; the type strain will be known as S4^T (=KCTC 13693^T =KACC 14197^T =JCM 16417^T).     

<Emphasis Type="Italic">Luteimonas aestuarii</Emphasis> sp. nov., isolated from tidal flat sediment

A novel bacterium B9^T was isolated from tidal flat sediment. Its morphology, physiology, biochemical features, and 16S rRNA gene sequence were characterized. Colonies of this strain are yellow and the cells are Gram-negative, rod-shaped, and do not require NaCl for growth. The 16S rRNA gene sequence similarity indicated that strain B9^T is associated with the genus Lysobacter (≤ 97.2%), Xanthomonas (≤ 96.8%), Pseudomonas (≤ 96.7%), and Luteimonas (≤ 96.0%). However, within the phylogenetic tree, this novel strain shares a branching point with the species Luteimonas composti CC-YY255^T (96.0%). The DNA-DNA hybridization experiments showed a DNA-DNA homology of 23.0% between strain B9^T and Luteimonas mephitis B1953/27.1^T. The G+C content of genomic DNA of the type strain is 64.7 mol% (SD, 1.1). The predominant fatty acids are iso-C_11:0, iso-C_15:0, iso-C_16:0, iso-C_17:0, iso-C_17:0 ω9c, and iso-C_11:0 3-OH. Combined analysis of the 16S rRNA gene sequences, fatty acid profile, and results from physiological and biochemical tests indicated that there is genotypic and phenotypic differentiation of the isolate from other Luteimonas species. For these reasons, strain B9^T was proposed as a novel species, named Luteimonas aestuarii. The type strain of the new species is B9^T (= KCTC 22048^T, DSM 19680^T).     

<Emphasis Type="Italic">Paenibacillus telluris</Emphasis> sp. nov., a novel phosphate-solubilizing bacterium isolated from soil

A phosphate-solubilizing bacterial strain designated PS38^T was isolated from farm soil. The isolate was a Gram-positive, motile, endospore-forming, rod-shaped bacterium. It grew optimally at 37°C and pH 7.5. The predominant cellular fatty acids were anteiso-C_15:0, anteiso-C_17:0, and iso-C_16:0. The DNA G+C content was 49.5 mol% and the predominant menaquinone was MK-7. Phylogenese analyses based on 16S rRNA gene sequences showed that the strain PS38^T belonged to the genus Paenibacillus and was most closely related to Paenibacillus chibensis JCM 9905^T, P. barengoltzii SAFN-016^T, P. timonensis 2301032^T, and P. motobuensis MC10^T with 96.3%, 96.0%, 95.9%, and 95.5% 16S rRNA gene sequence similarity, respectively. On the basis of morphological, chemotaxonomic, physiological, and phylogenetic properties, strain PS38^T represents a novel species of the genus Paenibacillus, for which the name Paenibacillus telluris sp. nov. is proposed. The type strain is PS38^T (=KCTC 13946^T =CGMCC 1.10695^T).     

<Emphasis Type="Italic">Paenibacillus seodonensis</Emphasis> sp. nov., isolated from a plant of the genus <Emphasis Type="Italic">Campanula</Emphasis>

Strain DCT-19^T, representing a Gram-stain-positive, rodshaped, aerobic bacterium, was isolated from a native plant belonging to the genus Campanula on Dokdo, the Republic of Korea. Comparative analysis of the 16S rRNA gene sequence showed that this strain was closely related to Paenibacillus amylolyticus NRRL NRS-290^T (98.6%, 16S rRNA gene sequence similarity), Paenibacillus tundrae A10b^T (98.1%), and Paenibacillus xylanexedens NRRL B-51090^T (97.6%). DNADNA hybridization indicated that this strain had relatively low levels of DNA-DNA relatedness with P. amylolyticus NRRL NRS-290^T (30.0%), P. xylanexedens NRRL B-51090^T (29.0%), and P. tundrae A10b^T (24.5%). Additionally, the genomic DNA G + C content of DCT-19^T was 44.8%. The isolated strain grew at pH 6.0–8.0 (optimum, pH 7.0), 0–4% (w/v) NaCl (optimum, 0%), and a temperature of 15–45°C (optimum 25–30°C). The sole respiratory quinone in the strain was menaquinone-7, and the predominant fatty acids were C_15:0 anteiso, C_16:0 iso, and C_16:0. In addition, the major polar lipids were diphosphatidylglycerol and phosphatidylethanolamine. Based on its phenotypic properties, genotypic distinctiveness, and chemotaxonomic features, strain DCT-19^T is proposed as a novel species in the genus Paenibacillus, for which the name Paenibacillus seodonensis sp. nov. is proposed (=KCTC 43009^T =LMG 30888^T). The type strain of Paenibacillus seodonensis is DCT-19^T.     

<Emphasis Type="Italic">Pseudonocardia serianimatus</Emphasis> sp. nov., a novel actinomycete isolated from the surface-sterilized leaves of <Emphasis Type="Italic">Artemisia annua</Emphasis> L.

An aerobic, non-motile, catalase-positive, Gram-stain positive actinomycete designated YIM 63233^T was isolated from the surface-sterilized leaves of Artemisia annua L. and characterized using a polyphasic taxonomic approach. Optimal growth occurred at 20–28°C, pH 6.0–7.0 and in the presence of 0–3% (w/v) NaCl. 16S rRNA gene sequence-based phylogenetic analysis showed that strain YIM 63233^T clustered with species of the genus Pseudonocardia, displaying ≥1.2% sequence divergence with recognized species of this genus (from 98.8 to 94.0%). Relatively low levels of DNA–DNA relatedness were found between strain YIM 63233^T and Pseudonocardia petroleophila IMSNU 22072^T, which supported the classification of strain YIM 63233^T within a novel species of the genus Pseudonocardia. The G + C content of genomic DNA was 72.0 mol%. Strain YIM 63233^T possessed chemotaxonomic markers that were consistent with classification in the genus Pseudonocardia, i.e. the predominant fatty acids were iso-C16:0 (32.27%), C16:0 10-methyl (8.73%) and C17:1ω8c (8.30%), whilst the predominant menaquinone was MK-8(H₄). The diagnostic diamino acid of the cell-wall peptidoglycan was meso-diaminopimelic acid. The major cell wall sugars were glucose, arabinose, galactose, mannose and rhamnose. The results of physiological and biochemical tests and DNA–DNA hybridization allowed the phenotypic and genotypic differentiation of strain YIM 63233^T from its closest phylogenetic neighbours. Therefore, the new isolate YIM 63233^T represents a novel species of the genus Pseudonocardia, for which the name Pseudonocardia serianimatus sp. nov. is proposed. The type strain is YIM 63233^T (=DSM 45302^T = CCTCC AA 208079^T).     

<Emphasis Type="Italic">Shewanella upenei</Emphasis> sp. nov., a lipolytic bacterium isolated from bensasi goatfish <Emphasis Type="Italic">Upeneus bensasi</Emphasis>

A Gram-staining-negative, motile, non-spore-forming and rod-shaped bacterial strain, 20-23R^T, was isolated from intestine of bensasi goatfish, Upeneus bensasi, and its taxonomic position was investigated by using a polyphasic study. Phylogenetic analyses based on 16S rRNA gene sequences revealed that strain 20-23R^T belonged to the genus Shewanella. Strain 20-23R^T exhibited 16S rRNA gene sequence similarity values of 99.5, 99.2, and 97.5% to Shewanella algae ATCC 51192^T, Shewanella haliotis DW01^T, and Shewanella chilikensis JC5^T, respectively. Strain 20-23R^T exhibited 93.1–96.0% 16S rRNA gene sequence similarity to the other Shewanella species. It also exhibited 98.3–98.4% gyrB sequence similarity to the type strains of S. algae and S. haliotis. Strain 20-23R^T contained simultaneously both menaquinones and ubiquinones; the predominant menaquinone was MK-7 and the predominant ubiquinones were Q-8 and Q-7. The fatty acid profiles of strain 20–23R^T, S. algae KCTC 22552^T and S. haliotis KCTC 12896^T were similar; major components were iso-C_15:0, C_16:0, C_16:1 ω7c and/or iso-C_15:0 2-OH and C_17:1 ω8c. The DNA G+C content of strain 20-23R^T was 53.9 mol%. Differential phenotypic properties and genetic distinctiveness of strain 20–23R^T, together with the phylogenetic distinctiveness, revealed that this strain is distinguishable from recognized Shewanella species. On the basis of the data presented, strain 20-23R^T represents a novel species of the genus Shewanella, for which the name Shewanella upenei sp. nov. is proposed. The type strain is 20–23R^T (=KCTC 22806^T =CCUG 58400^T).     

<Emphasis Type="Italic">Paenibacillus bryophyllum</Emphasis> sp. nov., a nitrogen-fixing species isolated from <Emphasis Type="Italic">Bryophyllum pinnatum</Emphasis>

A nitrogen-fixing, endospore-forming bacterium, designated strain L201^T was isolated from the leaves of Bryophyllum pinnatum growing in South China Agricultural University. Phylogenetic analysis of the 16S rRNA gene sequence indicated that strain L201^T is affiliated with the genus Paenibacillus, and closely related to Paenibacillus albidus Q4-3^T (97.4%), Paenibacillus odorifer DSM 15391^T (97.3%) and Paenibacillus borealis DSM 13188^T (97.2%). The main fatty acids components was anteiso-C_15:0 (48.1%). The predominant isoprenoid quinone was MK-7. The major polar lipids were found to be diphosphatidylglycerol, phosphatidylethanolamine and phosphatidylglycerol. The G+C content of strain L201^T was 43.9%. DNA–DNA relatedness between L201^T and the reference strain was 29.8%. Biological and biochemical tests, protein patterns, genomic DNA fingerprinting and comparison of cellular fatty acids distinguished strain L201^T from the closely related Paenibacillus species. Based on these data, the novel species Paenibacillus bryophyllum sp. nov. is proposed, with the type strain L201^T(=?KCTC 33951 ^T?=?GDMCC 1.1251 ^T).     

<Emphasis Type="Italic">Scopulibacillus darangshiensis</Emphasis> gen. nov., sp. nov., isolated from rock

A novel, Gram-positive bacterium, designated DLS-06^T, was isolated from scoria (volcanic ash) under rock on the peak of small mountain (300 m above the sea level; known as Darangshi Oreum) in Jeju, Republic of Korea. The cells of the isolate were aerobic, oxidase-negative, catalase-positive, endospore-forming, non-motile rods. The organism grew at 25∼30°C and initial pH 6.1∼9.1. A neighbour-joining tree based on 16S rRNA gene sequences showed that the organism was related to members of the family “Sporolactobacillaceae” and related taxa. The phylogenetic neighbours were Pullulanibacillus naganoensis (95.2% 16S rRNA gene sequence similarity), Tuberibacillus calidus (95.0%) and Sporolactobacillus (91.8∼94.2%). Levels of 16S rRNA gene sequence similarity of the isolate to representatives of other genera were in the range of 87.2∼93.7%. The organism contained meso-diaminopimelic acid as the diagnostic diamino acid in the cell-wall peptidoglycan. The predominant menaquinone was MK-7. The polar lipid profile contained diphosphatidylglycerol, phosphatidylglycerol, an unknown ninhydrin-positive phospholipid, three unknown phospholipids and an unknown lipid. The major fatty acids were anteiso-C_15:0 and anteiso-C_17:0. The G+C content of the DNA was 50.8 mol%. On the basis of the phenotypic and phylogenetic data presented in this study, this organism represents a novel genus and species in the order Bacillales, for which the name Scopulibacillus darangshiensis gen. nov., sp. nov. is proposed. The type strain is DLS-06^T (=DSM 19377^T =KCTC 13161^T).     

<Emphasis Type="Italic">Acinetobacter brisouii</Emphasis> sp. nov., isolated from a wetland in Korea

A bacterial strain 5YN5-8^T was isolated from peat layer on Yongneup in Korea. Cells of strain 5YN5-8^T were strictly aerobic, Gram-negative, coccobacilli, non-spore forming, and non-motile. The isolate exhibited optimal growth at 28°C, pH 7.0, and 0–1% NaCl. Results of 16S rRNA gene sequence analyses indicated a close relationship of this isolate to Acinetobacter calcoaceticus (97.8% similarity for strain DSM 30006^T). It also exhibited 94.4–97.8% 16S rRNA gene sequence similarities to the validly published Acinetobacter species. The value for DNA-DNA hybridization between strain 5YN5-8^T and other members of the genus Acinetobacter ranged from 16 to 28%. Predominant cellular fatty acids were C_18:1 ω9c, summed feature 4 containing C_15:0 iso 2-OH and/or C_16:1 ω7c, and C_16:0. The DNA G+C content was 43.9 mol%. Phylogenetic, phenotypic, and chemotaxonomic data accumulated in this study revealed that the isolate could be classified in a novel species of the genus Acinetobacter. The name Acinetobacter brisouii sp. nov. is proposed for the novel species, with 5YN5-8^T (=KACC 11602^T = DSM 18516^T) as the type strain.     

<Emphasis Type="Italic">Antarcticimonas flava</Emphasis> gen. nov., sp. nov., isolated from Antarctic coastal seawater

A marine bacterium, designated IMCC3175^T, was isolated from a seawater sample collected off the Antarctic coast. The strain was Gram-negative, obligately aerobic, carotenoid pigment-containing, and rod-shaped bacterium that divided by binary fission. As determined by 16S rRNA gene sequence comparisons, the most closely related genera were Formosa (92.9∼93.3%), Bizionia (91.6∼93.2%), Gaetbulibacter (91.5∼92.8%), Sediminibacter (92.7%), Yeosuana (92.6%), Subsaximicrobium (92.1∼92.2%), and Gillisia (89.5∼92.2%). Phylogenese analysis based on 16S rRNA gene sequences showed that the strain formed a monophyletic clade together with the genera Sediminibacter and Subsaximicrobium but represented an independent phyletic line in this clade of the family Flavobacteriaceae. The DNA G+C content of the strain was 37.3 mol%. The major respiratory quinone was MK-6 and the predominant cellular fatty acids were C_16:1 ω7c and/or iso-C_15:0 2-OH (12.8%), anteiso-C_15:0 (9.4%), and iso-C_16:1 (9.4%). Low 16S rRNA gene sequence similarity, formation of a distinct phylogenetic branch, and several phenotypic characteristics, including a narrow range of temperature and salinity for growth, differentiated strain IMCC3175^T from other related genera in the family Flavobacteriaceae. Therefore the name Antarcticimonas flava gen. nov., sp. nov. is proposed, with strain IMCC3175^T (=KCCM 42713^T =NBRC 103398^T) as the type strain.     

<Emphasis Type="Italic">Streptomyces tunisialbus</Emphasis> sp. nov., a novel <Emphasis Type="Italic">Streptomyces</Emphasis> species with antimicrobial activity

A novel actinomycete strain designated S2^T was isolated from Tunisian rhizosphere soil of Lavandula officinalis. This isolate exhibited broad spectrum antibacterial activity against several Gram-positive and Gram-negative bacteria and also antifungal activity against yeast and filamentous fungi. The isolate S2^T presents morphological and chemotaxonomic characteristics typical of the members of the genus Streptomyces. Whole cell hydrolysates of S2^T were found to contain LL-diaminopimelic acid. The major fatty acids were identified as C16:0, anteiso-C15:0 and iso-C16:0 whereas the predominant menaquinones were found to be MK-9(H6) and MK-9(H8). The polar lipids were identified as diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylglycerol, phosphatidylinositol, phosphatidylinositol mannoside and three unidentified compounds. The G+C content of the genomic DNA was determined to be 71.8 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain S2^T belongs to the genus Streptomyces and is closely related to Streptomyces netropsis DSM 40259^T with 99.86% sequence similarity. Multi-locus sequence analysis (MLSA) based on four house-keeping gene alleles (gyrB, recA, trpB, rpoB) showed that isolate S2^T is closely related to S. netropsis, with an MLSA distance greater than 0.007. The DNA–DNA relatedness between strain S2^T and its near phylogenetic neighbour was 63.6 ± 2.3%, which is lower than the 70% threshold value for delineation of genomic prokaryotic species. This isolate was also distinguished from the type strain S. netropsis DSM 40259^T, using a combination of morphological and physiological features. Based on its phenotypic and molecular properties, strain S2^T is considered to represent a novel species of the genus Streptomyces, for which the name Streptomyces tunisialbus sp. nov. is proposed. The type strain is S2^T (= JCM 32165^T = DSM 105760^T).     

<Emphasis Type="Italic">Halobacillus naozhouensis</Emphasis> sp. nov., a moderately halophilic bacterium isolated from a sea anemone

A moderately halophilic, Gram-positive, catalase- and oxidase-positive, rod-shaped, aerobic bacterium, designated strain JSM 071068^T, was isolated from a sea anemone (Anthopleura xanthogrammica) collected from the Naozhou Island on the Leizhou Bay in the South China Sea. Cells were motile by means of peritrichous flagella and formed ellipsoidal endospores lying in subterminal swollen sporangia. Strain JSM 071068^T was able to grow with 1–20% (w/v) total salts (optimum, 6–9%), at pH values of 6.0–10.0 (optimum, pH 7.5) and a temperature range of 10–35°C (optimum, 25°C). meso-Diaminopimelic acid was present in the cell-wall peptidoglycan. The predominant menaquinone was MK-7 and the major cellular fatty acids were anteiso-C_15:0, anteiso-C_17:0 and iso-C_15:0. The genomic DNA G + C content was 42.8 mol%. Phylogenetic analysis based on 16S rRNA gene sequence comparisons revealed that strain JSM 071068^T belonged to the genus Halobacillus. The 16S rRNA gene sequence similarities between strain JSM 071068^T and the type strains of the recognized Halobacillus species ranged from 97.9% (with Halobacillus alkaliphilus) to 95.3% (with Halobacillus kuroshimensis). The levels of DNA–DNA relatedness between the new isolate and the type strains of H. alkaliphilus, Halobacillus campisalis, Halobacillus halophilus and Halobacillus seohaensis were 25.6, 22.1, 10.8 and 13.2%, respectively. The combination of phylogenetic analysis, DNA–DNA relatedness, phenotypic characteristics and chemotaxonomic data supported the view that strain JSM 071068^T represents a new species of the genus Halobacillus, for which the name Halobacillus naozhouensis sp. nov. is proposed, with JSM 071068^T (=DSM 21183^T =KCTC 13234^T) as the type strain. The GenBank/EMBL/DDBJ accession number for the 16S rRNA gene sequence of strain JSM 071068^T is EU925615.     

<Emphasis Type="Italic">Alteromonas halophila</Emphasis> sp. nov., a new moderately halophilic bacterium isolated from a sea anemone

A pale yellow-colored, moderately halophilic, Gram-negative, catalase- and oxidase-positive, non-sporulating, rod-shaped, motile, aerobic bacterium, designated strain JSM 073008^T, was isolated from a sea anemone (Anthopleura xanthogrammica) collected from Naozhou Island, Leizhou Bay, South China Sea. The organism was able to grow with 1–20% (w/v) total salts (optimum, 5–10%), at pH 6.0–10.0 (optimum, pH 7.5) and 10–40°C (optimum, 25–30°C). The major cellular fatty acids were C_16:0, C_16:1 ω7c/iso-C_15:0 2-OH and C_18:1 ω7c. The polar lipids consisted of phosphatidylethanolamine, phosphatidylglycerol and an unidentified phospholipid. The predominant respiratory quinone was Q-8 and the genomic DNA G + C content was 47.5 mol%. Phylogenetic analysis based on 16S rRNA gene sequences indicated that strain JSM 073008^T should be assigned to the genus Alteromonas, being most closely related to Alteromonas hispanica F-32^T (sequence similarity 96.9%), followed by Alteromonas genovensis LMG 24078^T (96.6%) and Alteromonas litorea TF-22^T (96.4%). The sequence similarities between the novel isolate and the type strains of other recognized Alteromonas species ranged from 95.9% (with Alteromonas stellipolaris ANT 69a^T) to 94.5% (with Alteromonas simiduii BCRC 17572^T). The combination of phylogenetic analysis, phenotypic characteristics and chemotaxonomic data supported the view that strain JSM 073008^T represents a new species of the genus Alteromonas, for which the name Alteromonas halophila sp. nov. is proposed. The type strain is JSM 073008^T (=CCTCC AA 207035^T = KCTC 22164^T). The authors Yi-Guang Chen and Huai-Dong Xiao have contributed equally to this work.     

Characterization of <Emphasis Type="Italic">Francisella</Emphasis> sp., GM2212, the first <Emphasis Type="Italic">Francisella</Emphasis> isolate from marine fish,Atlantic cod (<Emphasis Type="Italic">Gadus morhua</Emphasis>)

A Francisella sp., isolate GM2212^T, previously isolated from diseased farmed Atlantic cod Gadus morhua in Norway is characterized. The complete 16S rDNA, 16S–23S intergenic spacer, 23S rDNA, 23S–5S intergenic spacer, 5S rDNA, FopA, lipoprotein TUL4 (LpnA), malate dehydrogenase and a hypothetical lipoprotein (LpnB) is sequenced and compared with Francisella tularensis and Francisella philomiragia. All these sequences support a close relationship between GM2212^T and F. philomiragia. The bacterium grows at 10–25°C with an optimum at about 20°C, a temperature range clearly different from F. tularensis and F. philomiragia. GM2212^T is catalase-positive, indole positive, oxidase-negative, do not produce H₂S in Triple Sugar Iron agar, and does not hydrolyze gelatin, is resistant to erythromycin and susceptible to ceftazidime, the latter five characteristics separating it from F. philomiragia. Cysteine enhances growth. Acid is produced from d-glucose, maltose, sucrose (weak) but not from lactose or glycerol. GM2212^T grows on both MacConkey agar and in nutrient broth (6% NaCl). The bacterium is resistant to trimethoprim-sulfamethoxazole, penicillines, cefuroxime and erythromycin; but is susceptible to ceftazidime, tetracycline, gentamicin, ciprofloxacin. Based on the molecular and phenotypical characteristics, we suggest that this GM2212 isolate, may represent a new species of Francisella. Isolate GM2212^T (=CNCM I-3481^T = CNCM I-3511^T = DSM 18777^T).     

<Emphasis Type="Italic">Sphingobacterium bambusae</Emphasis> sp. nov., isolated from soil of bamboo plantation

A Gram-negative, non-motile, non-spore-forming bacterial strain designated IBFC2009^T was isolated from soil of a bamboo plantation. The strain could grow at 11°C∼39°C, pH 6.0–9.0, and in the presence of 0∼5% NaCl. Based on 16S rRNA gene sequence analysis, Strain IBFC2009^T belonged to the genus Sphingobacterium and showed the highest sequence similarity of 94.6% (S. composti T5-12^T) with the type strains within the genus. The major fatty acids were summed feature 3 (iso-C_15:0 2-OH and/or C_16:1 ω7c, 34.4%), iso-C_15:0 (22.4%), C_16:0 3-OH (15.2%), and iso-C_17:0 3-OH (12.8%). The G+C content of the genomic DNA was 41.0 mol%. According to the phenotypic and genotypic characteristics, Strain IBFC2009^T should represent a novel species of the genus Sphingobacterium, for which the name Sphingobacterium bambusae sp. nov. is proposed. The type strain is IBFC2009^T (=CCTCC AB 209162^T =KCTC 22814^T).