Aureliella helgolandensis Kallscheuer et al. 2021 Kallscheuer N. Wiegand S. Boedeker C. Peeters S.H. Jogler M. Rast P. Heuer A. Jetten M.S.M. Rohde M. Jogler C. Aureliella helgolandensis gen. nov., sp. nov., a novel Planctomycete isolated from a jellyfish at the shore of the island Helgoland. 2020 113 12 1839 1849 Antonie van Leeuwenhoek 0003-6072 1572-9699 10.1007/s10482-020-01403-8 32219667