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<publisher>HAL CCSD</publisher>
<title lang=en>Natural cleaning of the black-lip pearl oyster Pinctada margaritifera bybutterflyfishes (Chaetodon) in French Polynesia</title>
<creator>Bertucci, Frédéric</creator>
<creator>Legraverant, yohann</creator>
<creator>Berthe, Cecile</creator>
<creator>Brooker, Rohan M.</creator>
<creator>Lo, Cédrik</creator>
<creator>Lecchini, David</creator>
<contributor>Laboratoire de Morphologie Fonctionnelle et Evolutive ; Université de Liège</contributor>
<contributor>Centre de recherches insulaires et observatoire de l'environnement (CRIOBE) ; Université de Perpignan Via Domitia (UPVD) - École pratique des hautes études (EPHE) - Centre National de la Recherche Scientifique (CNRS)</contributor>
<contributor>School of Marine Science and Policy ; University of Delaware [Newark]</contributor>
<contributor>Direction des Ressources Marines ; Direction des Ressources Marines</contributor>
<contributor>Laboratoire d'Excellence CORAIL (LabEX CORAIL) ; Institut de Recherche pour le Développement (IRD) - Université des Antilles et de la Guyane (UAG) - École des hautes études en sciences sociales (EHESS) - École pratique des hautes études (EPHE) - Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) - Université de la Réunion (UR) - Université de la Polynésie Française (UPF) - Université de Nouvelle Calédonie - Institut d'écologie et environnement</contributor>
<description>International audience</description>
<source>ISSN: 0272-7714</source>
<source>EISSN: 1096-0015</source>
<source>Estuarine, Coastal and Shelf Science</source>
<publisher>Elsevier</publisher>
<identifier>hal-01434152</identifier>
<identifier>https://hal-univ-perp.archives-ouvertes.fr/hal-01434152</identifier>
<source>https://hal-univ-perp.archives-ouvertes.fr/hal-01434152</source>
<source>Estuarine, Coastal and Shelf Science, Elsevier, 2016, 182, pp. 270-273. 〈10.1016/j.ecss.2016.04.001〉</source>
<identifier>DOI : 10.1016/j.ecss.2016.04.001</identifier>
<relation>info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ecss.2016.04.001</relation>
<language>en</language>
<subject lang=en>Biofouling</subject>
<subject lang=en> Chaetodon</subject>
<subject lang=en> Rangiroa atoll</subject>
<subject lang=en> Natural cleaning</subject>
<subject>[SDV.BA] Life Sciences [q-bio]/Animal biology</subject>
<subject>[SDE.BE] Environmental Sciences/Biodiversity and Ecology</subject>
<type>info:eu-repo/semantics/article</type>
<type>Journal articles</type>
<description lang=en>Biofouling increases the operational and economic costs associated with pearl production. As currentprocedures for reducing oyster biofouling can be detrimental to survival and growth and may pollute thesurrounding environment developing alternative, biologically-mediated, methods could potentially in-crease both production and ecological sustainability. With this in mind, the present study investigatednatural cleaning of black-lipped pearl oysters, Pinctada margaritifera, by butterflyfishes (Chaetodon). Thefeeding behaviour of six butterflyfish species was examined at Rangiroa Atoll, French Polynesia: Chae-todon auriga, Chaetodon citrinellus, Chaetodon ephippium, Chaetodon lunulatus, Chaetodon trifascialis andChaetodon ulietensis. All species cleaned the surface of pearl oysters by removing epibionts (from 16% to40% of total biomass), although dietary variation may explain different cleaning efficiencies. Generalistomnivores (C. auriga, C. citrinellus, C. ephippium and C. ulietensis) were the most efficient cleaners (%cleaning range: 26e40% of total biomass). Within this group, C. ephippium removed the most biomass(average of 41%) targeting algae and anemones. However, C. auriga targeted the most diverse range ofepibionts, removing significant amounts of algae, sponges, tunicates, and anemones. These resultssuggest that foraging by butterflyfishes can substantially reduce biofouling on economically-importanttropical bivalves.</description>
<date>2016-04-04</date>
</dc>
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