Infralittoral coralligenous reefs: structure and spatial variability of macroalgal assemblages
DOI:
https://doi.org/10.3989/scimar.05290.065Keywords:
biodiversity, coralligenous reef, infralittoral, macroalgae, Mediterranean Sea, spatial variabilityAbstract
Coralligenous reefs are calcareous structures edified mostly by coralline algae that characterize the circalittoral zone of the Mediterranean Sea. However, in some cases coralline algae can constitute peculiar infralittoral biogenic reefs which have been studied less than the circalittoral ones. This study aims to contribute to the knowledge of infralittoral coralligenous reefs by describing their macroalgal assemblages on a large rocky platform off the Tuscany coasts, northwestern Mediterranean Sea. To this end, a multifactorial sampling design was used to describe the structure of the assemblages and to evaluate the variability of the system at multiple spatial scales. A total of 71 macroalgal taxa were found on the coralline algae. Macroalgal assemblages were well structured, with high biodiversity values. The dominant taxa included both photophilous and sciaphilous species, guaranteeing peculiar characteristics in these assemblages, above all if compared with the typical infralittoral and circalittoral macroalgal communities of the same geographic area. The assemblages showed greater variability at a small and intermediate spatial scale than at a large scale. Although infralittoral coralligenous outcrops constitute a peculiar system, they are still poorly understood and should not only be the object of specific studies but also be included in monitoring programmes.
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References
Anderson M.J. 2001. A new method for a non-parametric multivariate analysis of variance. Aus. Ecol. 26: 32-46.
Anderson M.J., Ellingsen K.E., McArdle B.H. 2006. Multivariate dispersion as a measure of beta diversity. Ecol. Lett. 9: 683-693.
Balata D., Piazzi L. 2008. Patterns of diversity in rocky subtidal macroalgal assemblages in relation to depth. Bot. Mar. 51: 464-471.
Ballesteros E. 1991. Structure of a deep-water community of Halimeda tuna (Chlorophyceae, Caulerpales) from the northwestern Mediterranean. Collect. Bot. 20: 5-21.
Ballesteros E. 2006. Mediterranean coralligenous assemblages: a synthesis of present knowledge. Oceanogr. Mar. Biol. Ann. Rev. 44: 123-195.
Ballesteros E., Sala E., Garrabou J., Zabala M. 1998. Community structure and frond size distribution of a deep water stand of Cystoseira spinosa (Phaeophyta) in the northwestern Mediterranean. Eur. J. Phycol. 33: 121-128.
Bellan-Santini D., Lacaze J.C., Poizat C. 1994. Les Biocénoses marines et littorales de Méditerranée, synthèse, menaces et perspectives. Patrimoines Naturels 19: 1-246.
Bellan-Santini D., Bellan G., Bitar G., et al. 2002. Handbook for interpreting types of marine habitat for the selection of sites to be included in the national inventories of natural sites of conservation interest. RAC/SPA edit., UNEP publ., pp. 217.
Bianchi C.N. 2002. La biocostruzione negli ecosistemi marini e la biologia marina italiana. Biol. Mar. Mediterr. 8: 112-130.
Boisset F., Furnari G., Cormaci M., Serio D. 1998. First record of Laurencia chondrioides (Ceramiales, Rhodophyta) from the Mediterranean Sea. Bot. Mar. 41: 279-284. https://doi.org/10.1515/botm.1998.41.1-6.279
Boudouresque C.F. 1971. Méthodes d’étude qualitative et quantitative du benthos (en particulier du phytobenthos). Tethys 3: 79-104.
Boudouresque C.F. 1973. Recherche de bionomie analytique, structurale et expérimentale sur les peuplements benthiques sciaphiles de Méditerranée Occidentale (fraction algal). Les peuplements sciaphiles de mode relativement calme sur substrats durs. Bull. Mus. Hist. Nat. Marseille 33: 147-225.
Boudouresque C.F. 1984. Groupes écologiques d’algues marines et phytocenoses benthiques en Méditerranée nord-occidentale: une revue. Giorn. Bot. Ital. 118: 7-42.
Bressan G., Babbini L. 2003. Corallinales des mers italiennes: connaissance actuelle et futures perspectives. Bocconea 16: 209-224.
Casas-Güell E., Teixidó N., Garrabou J., Cebrian E. 2015. Structure and biodiversity of coralligenous assemblages over broad spatial and temporal scales. Mar. Biol. 162: 901-912.
Cocito S. 2004. Bioconstruction and biodiversity: their mutual influence. Sci. Mar. 68: 137-144.
Doxa A., Holon F., Deter J., et al. 2016. Mapping biodiversity in three-dimensions challenges marine conservation strategies: The example of coralligenous assemblages in North-Western Mediterranean Sea. Ecol. Indic. 61: 1042-1054.
E.C. 2008. MSFD 2008/56/EC of the European Parliament and of the Council, of 17 June 2008, establishing a framework for Community action in the field of marine environmental policy (Marine Strategy Framework Directive). Official Journal of the European Commission, G.U.C.E. 25/6/2008, L 164/19
Fox W.T. 2005. Bioconstruction. In: Schwartz M.L. (ed.), Encyclopedia of Coastal Science, Springer pubbl., pp. 186-188.
Giaccone G., Alongi G., Pizzuto F., Cossu A. 1994. La vegetazione marina bentonica sciafila del Mediterraneo: III. Infralitorale e circalitorale. Proposte di aggiornamento. Boll. Accad. Gioenia Sci. Nat. Catania 27: 201-227.
Gili J.M., Ros J. 1985. Study and cartography of the benthic communities of Medes islands (NE Spain). P.S.Z.N. Mar. Ecol. 6: 219-238.
Hoffman R., Sternberg M., Serio D. 2014. First report of Laurencia chondrioides (Ceramiales, Rhodophyta) and its potential to be an invasive in the eastern Mediterranean Sea. Bot. Mar. 57: 449-457.
Montefalcone M., Tunesi L., Ouerghi A. 2021. A review of the classification systems for marine benthic habitats and the new updated Barcelona Convention classification for the Mediterranean. Mar. Environ. Res. 169: 105387.
Pérès J., Picard J.M. 1964. Nouveau manuel de bionomie benthique de la mer Méditerranée. Recl. Trav. Stat. Mar. Endoume 31: 1-131.
Piazzi L., Balata D. 2009. Invasion of alien macroalgae in different Mediterranean habitats. Biol. Inv. 11: 193-204.
Piazzi L., Balata D. 2011. Coralligenous habitat: patterns of vertical distribution of macroalgal assemblages. Sci. Mar. 75: 399-406.
Piazzi L., Ceccherelli G. 2020. Alpha and beta diversity in Mediterranean macroalgal assemblages: relevancy and type of effect of anthropogenic stressors vs natural variability. Mar. Biol. 167: 32.
Piazzi L., Balata D., Pertusati M., Cinelli F. 2004. Spatial and temporal variability of Mediterranean macroalgal coralligenous assemblages in relation to habitat and substrate inclination. Bot. Mar. 47: 105-115.
Piazzi L., Balata D., Cecchi E., et al. 2010. Species composition and patterns of diversity of macroalgal coralligenous assemblages in the north-western Mediterranean Sea. J. Nat. Hist. 44: 1-22.
Piazzi L., Gennaro P., Balata D. 2012. Threats to macroalgal coralligenous assemblages in the Mediterranean Sea. Mar. Pollut. Bull. 64: 2623-2629.
Piazzi L., La Manna G., Cecchi E., et al. 2016. Protection changes the relevancy of scales of variability in coralligenous assemblages. Estuar. Coast. Shelf Sci. 175: 62-69.
Piazzi L., Atzori F., Cadoni N., et al. 2021a. Monitoring non-indigenous macroalgae in a Mediterranean MPA: lessons from a short-temporal variability of pristine habitats invasion. Ocean Coast. Manag. 207: 105608.
Piazzi L., Cinti M.F., Guala I., et al. 2021b. Variations in coralligenous assemblages from local to biogeographic spatial scale. Mar. Environ. Res. 169, 105375.
Piazzi L., Pinna F., Ceccherelli G. 2022. Crustose coralline algae and biodiversity enhancement: The role of Lithophyllum stictiforme in structuring Mediterranean coralligenous reefs. Estuar. Coast. Shelf Sci. 278: 108121.
Ponti M., Fava F., Abbiati M. 2011. Spatial-temporal variability of epibenthic assemblages on subtidal biogenic reefs in the northern Adriatic Sea. Mar. Biol. 158: 1447-1459.
SPA/RAC-UN ENVIRONMENT/MAP 2019. Updated reference list of marine habitat types for the selection of sites to be included in the national inventories of natural sites of conservation interest in the Mediterranean. UNEP/MAP-SPA/RAC publ., Tunis, pp. 20.
SPA/RAC-UN ENVIRONMENT/MAP 2021. Interpretation manual of the reference list of marine habitat types in the Mediterranean of the Barcelona Convention. UNEP/MAP-SPA/RAC publ., Tunis, pp. 426.
Thierry de Ville d’Avray L., Ami D., Chenuil A., et al. 2019. Application of the ecosystem service concept at a small-scale: the cases of coralligenous habitats in the North-western Mediterranean Sea. Mar. Pollut. Bull. 138: 160-170.
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