@article{mbs:/content/journal/ijsem/10.1099/ijsem.0.004611, author = "Pandiyan, Kuppusamy and Kushwaha, Prity and Bagul, Samadhan Y. and Chakdar, Hillol and Madhaiyan, Munusamy and Krishnamurthi, Srinivasan and Kumar, Pravin and Karthikeyan, Nanjappan and Singh, Arjun and Kumar, Murugan and Singh, Udai Bhan and Saxena, Anil Kumar", title = "Halomonas icarae sp. nov., a moderately halophilic bacterium isolated from beach soil in India", journal= "International Journal of Systematic and Evolutionary Microbiology", year = "2020", volume = "71", number = "1", pages = "", doi = "https://doi.org/10.1099/ijsem.0.004611", url = "https://www.microbiologyresearch.org/content/journal/ijsem/10.1099/ijsem.0.004611", publisher = "Microbiology Society", issn = "1466-5034", type = "Journal Article", keywords = "Halomonadaceae", keywords = "Gammaproteobacteria", keywords = "Oceanospirillales", keywords = "Halomonas icarae", keywords = "polar lipids", keywords = "fatty acid methyl esters", eid = "004611", abstract = "A moderately halophilic, Gram-stain-negative, aerobic bacterium, strain D1-1T, belonging to the genus Halomonas , was isolated from soil sampled at Pentha beach, Odisha, India. Phylogenetic trees reconstructed based on 16S rRNA genes and multilocus sequence analysis of gyrB and rpoD genes revealed that strain D1-1T belonged to the genus Halomonas and was most closely related to Halomonas alimentaria YKJ-16T (98.1 %) followed by Halomonas ventosae Al12T (97.5 %), Halomonas sediminicola CPS11T (97.5 %), Halomonas fontilapidosi 5CRT (97.4 %) and Halomonas halodenitrificans DSM 735T (97.2 %) on the basis of 16S rRNA gene sequence similarity. Sequence identities with other species within the genus were lower than 97.0 %. The digital DNA–DNA hybridization (dDDH) and average nucleotide identity (ANI) values of 22.4–30 % and 79.5–85.4 % with close relatives of H. halodenitrificans DSM 735T, H . alimentaria YKJ-16T, H. ventosae Al12T and H. fontilapidosi 5CRT were lower than the threshold recommended for species delineation (70 % and 95–96 % for dDDH and ANI, respectively). Further, strain D1-1T formed yellow-coloured colonies; cells were rod-shaped, motile with optimum growth at 30 °C (range, 4–45 °C) and 2–8 % NaCl (w/v; grew up to 24 % NaCl). The major fatty acids were summed feature 8 (C18 : 1  ω7c/C18 : 1  ω6c), summed feature 3 (C16 : 1  ω7c/C16 : 1  ω6c) and C16 : 0 and the main respiratory quinone was ubiquinone Q-9 in line with description of the genus. Based on its chemotaxonomic and phylogenetic characteristics and genome uniqueness, strain D1-1T represents a novel species in the genus Halomonas , for which we propose the name Halomonas icarae sp. nov., within the family Halomonadaceae . The type strain is D1-1T (=JCM 33602T=KACC 21317T=NAIMCC-B-2254T).", }