Oceanisphaera arctica Srinivas et al. 2012 Srinivas T.N.R. Reddy P.V.V. Begum Z. Manasa P. Shivaji S. Oceanisphaera arctica sp. nov., isolated from Arctic marine sediment, and emended description of the genus Oceanisphaera 2012 62 8 1926 1931 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.036475-0 22003041