TY - JOUR
T1 - A Long-Term Ecological Research Data Set From the Marine Genetic Monitoring Program ARMS-MBON 2018–2020
AU - Daraghmeh, Nauras
AU - Exter, Katrina
AU - Pagnier, Justine
AU - Balazy, Piotr
AU - Cancio, Ibon
AU - Chatzigeorgiou, Giorgos
AU - Chatzinikolaou, Eva
AU - Chelchowski, Maciej
AU - Chrismas, Nathan Alexis Mitchell
AU - Comtet, Thierry
AU - Dailianis, Thanos
AU - Deneudt, Klaas
AU - Diaz de Cerio, Oihane
AU - Digenis, Markos
AU - Gerovasileiou, Vasilis
AU - González, José
AU - Kauppi, Laura
AU - Kristoffersen, Jon Bent
AU - Kukliński, Piotr
AU - Lasota, Rafał
AU - Levy, Liraz
AU - Małachowicz, Magdalena
AU - Mavrič, Borut
AU - Mortelmans, Jonas
AU - Paredes, Estefania
AU - Poćwierz-Kotus, Anita
AU - Reiss, Henning
AU - Santi, Ioulia
AU - Sarafidou, Georgia
AU - Skouradakis, Grigorios
AU - Solbakken, Jostein
AU - Staehr, Peter A.U.
AU - Tajadura, Javier
AU - Thyrring, Jakob
AU - Troncoso, Jesus S.
AU - Vernadou, Emmanouela
AU - Viard, Frederique
AU - Zafeiropoulos, Haris
AU - Zbawicka, Małgorzata
AU - Pavloudi, Christina
AU - Obst, Matthias
N1 - Publisher Copyright:
© 2025 The Author(s). Molecular Ecology Resources published by John Wiley & Sons Ltd.
PY - 2025
Y1 - 2025
N2 - Molecular methods such as DNA/eDNA metabarcoding have emerged as useful tools to document the biodiversity of complex communities over large spatio-temporal scales. We established an international Marine Biodiversity Observation Network (ARMS-MBON) combining standardised sampling using autonomous reef monitoring structures (ARMS) with metabarcoding for genetic monitoring of marine hard-bottom benthic communities. Here, we present the data of our first sampling campaign comprising 56 ARMS units deployed in 2018–2019 and retrieved in 2018–2020 across 15 observatories along the coasts of Europe and adjacent regions. We describe the open-access data set (image, genetic and metadata) and explore the genetic data to show its potential for marine biodiversity monitoring and ecological research. Our analysis shows that ARMS recovered more than 60 eukaryotic phyla capturing diversity of up to ~5500 amplicon sequence variants and ~1800 operational taxonomic units, and up to ~250 and ~50 species per observatory using the cytochrome c oxidase subunit I (COI) and 18S rRNA marker genes, respectively. Further, ARMS detected threatened, vulnerable and non-indigenous species often targeted in biological monitoring. We show that while deployment duration does not drive diversity estimates, sampling effort and sequencing depth across observatories do. We recommend that ARMS should be deployed for at least 3–6 months during the main growth season to use resources as efficiently as possible and that post-sequencing curation is applied to enable statistical comparison of spatio-temporal entities. We suggest that ARMS should be used in biological monitoring programs and long-term ecological research and encourage the adoption of our ARMS-MBON protocols.
AB - Molecular methods such as DNA/eDNA metabarcoding have emerged as useful tools to document the biodiversity of complex communities over large spatio-temporal scales. We established an international Marine Biodiversity Observation Network (ARMS-MBON) combining standardised sampling using autonomous reef monitoring structures (ARMS) with metabarcoding for genetic monitoring of marine hard-bottom benthic communities. Here, we present the data of our first sampling campaign comprising 56 ARMS units deployed in 2018–2019 and retrieved in 2018–2020 across 15 observatories along the coasts of Europe and adjacent regions. We describe the open-access data set (image, genetic and metadata) and explore the genetic data to show its potential for marine biodiversity monitoring and ecological research. Our analysis shows that ARMS recovered more than 60 eukaryotic phyla capturing diversity of up to ~5500 amplicon sequence variants and ~1800 operational taxonomic units, and up to ~250 and ~50 species per observatory using the cytochrome c oxidase subunit I (COI) and 18S rRNA marker genes, respectively. Further, ARMS detected threatened, vulnerable and non-indigenous species often targeted in biological monitoring. We show that while deployment duration does not drive diversity estimates, sampling effort and sequencing depth across observatories do. We recommend that ARMS should be deployed for at least 3–6 months during the main growth season to use resources as efficiently as possible and that post-sequencing curation is applied to enable statistical comparison of spatio-temporal entities. We suggest that ARMS should be used in biological monitoring programs and long-term ecological research and encourage the adoption of our ARMS-MBON protocols.
KW - 18S rRNA
KW - COI
KW - Essential biodiversity variables
KW - European marine omics biodiversity observation network
KW - genetic monitoring
KW - invasive species
KW - ITS
UR - http://www.scopus.com/inward/record.url?scp=85216483849&partnerID=8YFLogxK
U2 - 10.1111/1755-0998.14073
DO - 10.1111/1755-0998.14073
M3 - Journal article
C2 - 39887645
AN - SCOPUS:85216483849
SN - 1755-098X
JO - Molecular Ecology Resources
JF - Molecular Ecology Resources
ER -