{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,15]],"date-time":"2026-09-15T13:57:45Z","timestamp":1789480665997,"version":"build-2803163510"},"reference-count":31,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,3,16]],"date-time":"2015-03-16T00:00:00Z","timestamp":1426464000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"FRFC","award":["2.4.535.10"],"award-info":[{"award-number":["2.4.535.10"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Exp. Zool."],"published-print":{"date-parts":[[2015,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:label\/><jats:p>The yellowtail clownfish <jats:italic>Amphiprion clarkii<\/jats:italic> is able to close its mouth very quickly by means of the cerato\u2010mandibular (c\u2010md) ligament, a synapomorphic trait of Pomacentridae joining the hyoid bar to the medial part of the lower jaw. This fast closure induces tooth collision, thus producing sounds that the clownfish uses during agonistic behaviors. To investigate whether this rapid jaw movement is also used during feeding, we analyzed the kinematics of sound production and feeding. Sound production, feeding on live planktonic prey, and feeding on food attached to tweezers was filmed with a high\u2010speed camera. Three kinds of kinematic patterns were detected and were associated with the two different types of food presented: one performed to catch planktonic prey (<jats:italic>PP<\/jats:italic>), and two (called <jats:italic>B\u20101<\/jats:italic> and <jats:italic>B\u20102<\/jats:italic>) to bite attached food items. The kinematic pattern of <jats:italic>B\u20102<\/jats:italic> is similar to that observed during sound production (<jats:italic>SP<\/jats:italic>) and the transection of the c\u2010md ligament highlights that sound production and biting\u20102 motions are dependent on this morphological trait. Our data show that the c\u2010md ligament in addition to its role in sound production allows duplication of the mouth\u2010closing mechanism during feeding. This highlights the key role played by the c\u2010md ligament in sound production and feeding on attached prey. <jats:italic>J. Exp. Zool. 323A: 227\u2013238, 2015<\/jats:italic>. \u00a9 2015 Wiley Periodicals, Inc.<\/jats:p><\/jats:sec>","DOI":"10.1002\/jez.1907","type":"journal-article","created":{"date-parts":[[2015,3,17]],"date-time":"2015-03-17T01:05:34Z","timestamp":1426554334000},"page":"227-238","source":"Crossref","is-referenced-by-count":15,"title":["A morphological novelty for feeding and sound production in the yellowtail clownfish"],"prefix":"10.1002","volume":"323","author":[{"given":"Damien","family":"Olivier","sequence":"first","affiliation":[{"name":"Laboratoire de Morphologie Fonctionnelle et Evolutive AFFISH Research Center Institut de Chimie (B6C) Universit\u00e9 de Li\u00e8ge 4000 Li\u00e8ge Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bruno","family":"Fr\u00e9d\u00e9rich","sequence":"additional","affiliation":[{"name":"Laboratoire de Morphologie Fonctionnelle et Evolutive AFFISH Research Center Institut de Chimie (B6C) Universit\u00e9 de Li\u00e8ge 4000 Li\u00e8ge Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anthony","family":"Herrel","sequence":"additional","affiliation":[{"name":"D\u00e9partement d'Ecologie et de Gestion de la Biodiversit\u00e9 UMR 7179 C.N.R.S\/M.N.H.N. Paris France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eric","family":"Parmentier","sequence":"additional","affiliation":[{"name":"Laboratoire de Morphologie Fonctionnelle et Evolutive AFFISH Research Center Institut de Chimie (B6C) Universit\u00e9 de Li\u00e8ge 4000 Li\u00e8ge Belgium"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,3,16]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.1052080308"},{"key":"e_1_2_6_3_1","unstructured":"Allen GR.1991. Damselfishes of the world. 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