@misc{busch2020mfcd, author={Kathrin {Busch} and Sergi {Taboada} and Ana {Riesgo} and Vasiliki {Koutsouveli} and Pilar {Rios} and Javier {Cristobo} and Andre {Franke} and Klaus {Getzlaff} and Christina {Schmidt} and Arne {Biastoch} and Ute {Hentschel}}, title={{Metadata, flow cytometry data, and NCBI-Accession numbers (16S, 18S, COI, and SNP data) for fan-shaped sponges and seawater from the Cantabrian Sea in summer 2017}}, year={2020}, doi={10.1594/PANGAEA.923271}, url={https://doi.org/10.1594/PANGAEA.923271}, abstract={Connectivity is a fundamental process driving the persistence of marine populations and their adaptation potential in response to environmental change. In this study, we analysed the population genetics of two morphologically highly similar deep-sea sponge clades (Phakellia hirondellei and the {\textquotesingle}Topsentia-and-Petromica (TaP){\textquotesingle} clade) at three locations in the Cantabrian Sea. Sponge taxonomy was assessed by spicule analyses, as well as by 18S sequencing and COI sequencing. The corresponding host microbiome was analysed by 16S rRNA gene sequencing. In addition we set up an oceanographic modelling framework, for which we used seawater flow cytometry data (derived from bottom depths of CTD casts) as ground-truthing data.}, type={data set}, publisher={PANGAEA} }