Hestetun, Jon Thomassen http://orcid.org/0000-0003-2590-2433
Bye-Ingebrigtsen, Einar http://orcid.org/0000-0003-1638-024X
Nilsson, R. Henrik http://orcid.org/0000-0002-8052-0107
Glover, Adrian G. http://orcid.org/0000-0002-9489-074X
Johansen, Per-Otto http://orcid.org/0000-0001-9157-8315
Dahlgren, Thomas G. http://orcid.org/0000-0001-6854-2031
Funding for this research was provided by:
Artsdatabanken (809116)
Norges Forskningsråd (280919)
Article History
Received: 17 September 2018
Revised: 22 June 2020
Accepted: 6 July 2020
First Online: 17 August 2020
Compliance with ethical standards
:
: The funders had no role in data collection and analysis, decision to publish, or preparation of the manuscript.
: This article does not contain any studies with animals performed by any of the authors.
: All necessary permits for sampling and observational field studies have been obtained by the authors from the competent authorities and are mentioned in the acknowledgements, if applicable.
: All data used in this research is available in the associated supplementary files.
: TGD and AGG conceived and designed research. JTH, EE, TGD and RHN conducted data analyses. POJ contributed morphology based taxon lists from the North Sea oil and gas fields. TGD, JHT and RHN wrote the manuscript. All authors read and approved the manuscript.