ERGA-BGE reference genome of the Mediterranean monk seal ( Monachus monachus), an IUCN Vulnerable species

List of Authors

  1. Tereza Manousaki
    ,  
  2. Panagiotis Dendrinos
    ,  
  3. Katerina Vasileiadou ,  
  4. Xenia Sarropoulou
    ,  
  5. Costas S. Tsigenopoulos
    ,  
  6. Thanos Dailianis ,  
  7. Eleni Tounta
    ,  
  8. Nikitas Vogiatzis
    ,  
  9. Anastasia Komnenou
    ,  
  10. Astrid Böhne ,  
  11. Rita Monteiro
    ,  
  12. Rosa Fernández
    ,  
  13. Nuria Escudero
    ,  
  14. Ignas Bunikis
    ,  
  15. Christian Tellgren-Roth ,  
  16. Mai-Britt Mosbech ,  
  17. Guilherme B. Dias
    ,  
  18. Olga Vinnere Pettersson
    ,  
  19. Chiara Bortoluzzi
Article Authors & roles Authors Peer review record Peer review Metrics
Cite

Abstract

The Mediterranean monk seal, Monachus monachus, is the only pinniped that lives in the Mediterranean Sea and one of the rarest marine mammals in the world. The species was recently classified as “vulnerable” by the IUCN, considering an improvement in its overall status. However, the species’ populations have undergone severe bottlenecks due to systematic persecution by humans over the past centuries. Today, the global population of M. monachus is estimated to be no more than 1,000 individuals. The Mediterranean monk seal is mainly using marine caves as resting and pupping sites. It is an opportunistic apex predator and as a result its role is considered important for maintaining the structure and function of marine ecosystems. Nowadays, the species is threatened mainly by the destruction of its habitat (due to coastal development, mass tourism, and pollution) and by the depletion of its prey due to overfishing. The Mediterranean monk seal is an emblematic species; its ecological importance and its vulnerable status render its protection and effective management necessary. The entirety of the genome sequence of a female specimen was assembled into 16 contiguous chromosomal pseudomolecules, one sex chromosome (X), and one mitochondrial genome. This chromosome-level assembly encompasses 2.4 Gb, composed of 316 contigs and 275 scaffolds, with contig and scaffold N50 values of 90.9 Mb and 157 Mb, respectively.

Corresponding author
Tereza Manousaki
Grant information

Biodiversity Genomics Europe (Grant no. 101059492) is funded by Horizon Europe under the Biodiversity, Circular Economy and Environment call (REA.B.3); co-funded by the Swiss State Secretariat for Education, Research and Innovation (SERI) under contract numbers 22.00173 and 24.00054; and by the UK Research and Innovation (UKRI) under the Department for Business, Energy and Industrial Strategy’s Horizon Europe Guarantee Scheme.

The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Copyright
© 2026 Tereza Manousaki (Corresponding Author, Co-Author); Panagiotis Dendrinos (Co-Author); Katerina Vasileiadou (Co-Author); Xenia Sarropoulou (Co-Author); Costas S. Tsigenopoulos (Co-Author); Thanos Dailianis (Co-Author); Eleni Tounta (Co-Author); Nikitas Vogiatzis (Co-Author); Anastasia Komnenou (Co-Author); Astrid Böhne (Co-Author); Rita Monteiro (Co-Author); Rosa Fernández (Co-Author); Nuria Escudero (Co-Author); Ignas Bunikis (Co-Author); Christian Tellgren-Roth (Co-Author); Mai-Britt Mosbech (Co-Author); Guilherme B. Dias (Co-Author); Olga Vinnere Pettersson (Co-Author); Chiara Bortoluzzi (Co-Author) Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

First version published
Latest version published

Comments

Authors & roles

Tereza Manousaki

Institute of Marine Biology Biotechnology and Aquaculture, Heraklion, Hellenic Centre for Marine Research, Crete, 70014, Greece

Roles
Corresponding Author, Co-Author, Investigation, Resources, Writing – Original Draft Preparation, Writing – Review & Editing

Panagiotis Dendrinos

MOm/Hellenic Society for the Study and Protection of the Monk Seal, Athens, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing

Katerina Vasileiadou

Institute of Marine Biology Biotechnology and Aquaculture, Heraklion, Hellenic Centre for Marine Research, Crete, 70014, Greece

Hellenic Centre for Marine Research, Heraklion, Institute of Oceanography, Crete, 70014, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing
0000-0002-5057-6417

Xenia Sarropoulou

Institute of Marine Biology Biotechnology and Aquaculture, Heraklion, Hellenic Centre for Marine Research, Crete, 70014, Greece

Department of Biology, School of Sciences and Engineering, Heraklion, University of Crete, Crete, 70013, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing

Costas S. Tsigenopoulos

Institute of Marine Biology Biotechnology and Aquaculture, Heraklion, Hellenic Centre for Marine Research, Crete, 70014, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing

Thanos Dailianis

Institute of Marine Biology Biotechnology and Aquaculture, Heraklion, Hellenic Centre for Marine Research, Crete, 70014, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing
0000-0002-4102-9331

Eleni Tounta

MOm/Hellenic Society for the Study and Protection of the Monk Seal, Athens, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing

Nikitas Vogiatzis

MOm/Hellenic Society for the Study and Protection of the Monk Seal, Athens, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing

Anastasia Komnenou

Exotic Animal and Wildlife Unit, Clinic of Companion Animals, Faculty of Veterinary Medicine, 11 Voutyra Str, Aristotle University, Thessaloniki, 546-27, Greece

Roles
Co-Author, Investigation, Resources, Writing – Review & Editing

Astrid Böhne

Leibniz Institute for the Analysis of Biodiversity Change, Adenauerallee 127, Museum Koenig Bonn, Bonn, 53113, Germany

Roles
Co-Author, Methodology, Project Administration, Supervision, Writing – Review & Editing
0000-0002-1284-3115

Rita Monteiro

Leibniz Institute for the Analysis of Biodiversity Change, Adenauerallee 127, Museum Koenig Bonn, Bonn, 53113, Germany

Roles
Co-Author, Methodology, Project Administration, Supervision, Writing – Review & Editing

Rosa Fernández

Metazoa Phylogenomics and Genome Evolution Lab, Passeig marítim de la Barceloneta 37-49, Institute for Evolutionary Biology (CSIC-UPF), Barcelona, 08003, Spain

Roles
Co-Author, Methodology, Project Administration, Supervision, Writing – Review & Editing

Nuria Escudero

Metazoa Phylogenomics and Genome Evolution Lab, Passeig marítim de la Barceloneta 37-49, Institute for Evolutionary Biology (CSIC-UPF), Barcelona, 08003, Spain

Roles
Co-Author, Methodology, Project Administration, Supervision, Writing – Review & Editing

Ignas Bunikis

National Genomics Infrastructure, Uppsala Genome Center, SciLifeLab, Uppsala, Box 815, 751 08, Sweden

Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Box 815, 751 08, Sweden

Roles
Co-Author, Investigation, Writing – Review & Editing

Christian Tellgren-Roth

Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Box 815, 751 08, Sweden

Roles
Co-Author, Investigation, Writing – Review & Editing
0000-0003-0502-3693

Mai-Britt Mosbech

National Genomics Infrastructure, Uppsala Genome Center, SciLifeLab, Uppsala, Box 815, 751 08, Sweden

Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Box 815, 751 08, Sweden

Roles
Co-Author, Investigation, Writing – Review & Editing
0000-0002-6068-0971

Guilherme B. Dias

Department of Cell and Molecular Biology, National Bioinformatics Infrastructure Sweden, Science for Life Laboratory, Uppsala University, Uppsala, 752 37, Sweden

Roles
Co-Author, Data Curation, Formal Analysis, Writing – Review & Editing

Olga Vinnere Pettersson

National Genomics Infrastructure, Uppsala Genome Center, SciLifeLab, Uppsala, Box 815, 751 08, Sweden

Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Box 815, 751 08, Sweden

Roles
Co-Author, Investigation, Supervision, Writing – Review & Editing

Chiara Bortoluzzi

SIB Swiss Institute of Bioinformatics, Amphipôle, Quartier UNIL-Sorge, Lausanne, 1015, Switzerland

Roles
Co-Author, Visualization, Writing – Review & Editing
0000-0001-6589-6635

Downloads over the last 12 months:

Cited by

via Crossref

View citing articles