Publikation: Biodiversity patterns of the coral reef cryptobiota around the Arabian Peninsula
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The Arabian Peninsula accounts for approximately 6% of the world’s coral reefs. Some thrive in extreme environments of temperature and salinity. Using 51 Autonomous Reef Monitoring Structure (ARMS), a standardized non-destructive monitoring device, we investigated the spatial patterns of coral reef cryptobenthic diversity in four ecoregions around the Arabian Peninsula and analyzed how geographical and/or environmental drivers shape those patterns. The mitochondrial cytochrome c oxidase subunit I (COI) gene was used to identify Amplicon Sequence Variants and assign taxonomy of the cryptobenthic organisms collected from the sessile and mobile fractions of each ARMS. Cryptobenthic communities sampled from the two ecoregions in the Red Sea showed to be more diverse than those inhabiting the Arabian (Persian) Gulf and the Gulf of Oman. Geographic distance revealed a stronger relationship with beta diversity in the Mantel partial correlation than environmental distance. However, the two mobile fractions (106–500 µm and 500–2000 µm) also had a significant correlation between environmental distance and beta diversity. In our study, dispersal limitations explained the beta diversity patterns in the selected reefs, supporting the neutral theory of ecology. Still, increasing differences in environmental variables (environmental filtering) also had an effect on the distribution patterns of assemblages inhabiting reefs within short geographic distances. The influence of geographical distance in the cryptofauna assemblages makes these relevant, yet usually ignored, communities in reef functioning vulnerable to large scale coastal development and should be considered in ecosystem management of such projects.
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VILLALOBOS, Rodrigo, Eva AYLAGAS, John K. PEARMAN, Joao CURDIA, Darren COKER, Alyssa BELL, Shannon D. BROWN, Katherine ROWE, Diego LOZANO-CORTÉS, Susana CARVALHO, 2024. Biodiversity patterns of the coral reef cryptobiota around the Arabian Peninsula. In: Scientific Reports. Springer. 2024, 14(1), 9532. eISSN 2045-2322. Verfügbar unter: doi: 10.1038/s41598-024-60336-8BibTex
@article{Villalobos2024-04-25Biodi-70262, year={2024}, doi={10.1038/s41598-024-60336-8}, title={Biodiversity patterns of the coral reef cryptobiota around the Arabian Peninsula}, number={1}, volume={14}, journal={Scientific Reports}, author={Villalobos, Rodrigo and Aylagas, Eva and Pearman, John K. and Curdia, Joao and Coker, Darren and Bell, Alyssa and Brown, Shannon D. and Rowe, Katherine and Lozano-Cortés, Diego and Carvalho, Susana}, note={Article Number: 9532} }
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