Musculoskeletal structure of the feeding system and implications of snout elongation in Hippocampus reidi and Dunckerocampus dactyliophorus
Identifieur interne : 007728 ( Istex/Corpus ); précédent : 007727; suivant : 007729Musculoskeletal structure of the feeding system and implications of snout elongation in Hippocampus reidi and Dunckerocampus dactyliophorus
Auteurs : H. Leysen ; J. Christiaens ; B. De Kegel ; M. N. Boone ; L. Van Hoorebeke ; D. AdriaensSource :
- Journal of Fish Biology [ 0022-1112 ] ; 2011-06.
English descriptors
- KwdEn :
- Abdominalis, Abductor hyohyoideus muscle, Adductor, Adductor arcus palatini muscle, Adductor mandibulae, Adductor mandibulae muscle, Adductor mandibulae tendons, Adriaens, Aerts, Anguloarticular, Anguloarticular bone, Anterior ceratohyal bone, Arcus, Articulation, Authors journal, Autopalatine, Autopalatine bone, Basioccipital bone, Biology, Bone, British isles, Buccal, Cartilage, Caudal, Caudally, Ceratohyal, Cleithrum, Coronoid, Coronoid process, Corythoichthys, Corythoichthys intestinalis, Cranium, Dactyliophorus, Dentary, Dentary bone, Dorsal, Doryrhamphus, Dunckerocampus, Dunckerocampus dactyliophorus, Ectopterygoid bone, Epaxial, Epaxial muscle, Epaxial sesamoid bone, Epaxial tendon, Experimental biology, Fish biology, Fisheries society, Fishery, Head rotation, Herrel, Hippocampus, Hippocampus reidi, Hyoid, Hyoid depression, Hyoid length, Hyoid rotation, Hyoidei, Hyomandibular bone, Interhyal, Interhyal bone, Intermandibularis muscle, Interopercular, Interopercular bone, Intestinalis, Janssi, Lateral, Lateral view, Levator arcus palatini muscle, Leysen, Ligament, Lussanet muller, Mandibulae, Maxillary, Maxillary bone, Maxillary bones, Mechanical advantage, Melanopleura, Metapterygoid bone, Morphology, Mouth opening, Neurocranial, Neurocranial elevation, Opercular bone, Operculi, Palatini, Parasphenoid bone, Pectoral girdle, Pessuliferus, Posterior ceratohyal bone, Premaxillary bone, Preopercular, Preopercular bone, Primordial ligament, Protractor, Protractor hyoidei muscle, Protractor hyoidei tendon, Pterotic bone, Quadrate, Quadrate bone, Reidi, Retroarticular, Retroarticular bone, Roos, Rostral, Rostral cartilage, Rostrally, Seahorse, Second bundle, Sesamoid, Sesamoid bone, Shes, Snout, Snout elongation, Snout length, Sphenotic bone, Sternohyoideus, Sternohyoideus muscle, Sternohyoideus tendon, Suction, Supracarinalis, Supracarinalis muscle, Supraoccipital, Supraoccipital bone, Symphysis, Symplectic bone, Syngnathid, Syngnathids, Syngnathus, Tendon, Urohyal, Urohyal bone, Urohyal length, Ventral, Ventrally, Vomeral, Vomeral bone, Wassenbergh, Zosterae.
- Teeft :
- Abdominalis, Abductor hyohyoideus muscle, Adductor, Adductor arcus palatini muscle, Adductor mandibulae, Adductor mandibulae muscle, Adductor mandibulae tendons, Adriaens, Aerts, Anguloarticular, Anguloarticular bone, Anterior ceratohyal bone, Arcus, Articulation, Authors journal, Autopalatine, Autopalatine bone, Basioccipital bone, Biology, Bone, British isles, Buccal, Cartilage, Caudal, Caudally, Ceratohyal, Cleithrum, Coronoid, Coronoid process, Corythoichthys, Corythoichthys intestinalis, Cranium, Dactyliophorus, Dentary, Dentary bone, Dorsal, Doryrhamphus, Dunckerocampus, Dunckerocampus dactyliophorus, Ectopterygoid bone, Epaxial, Epaxial muscle, Epaxial sesamoid bone, Epaxial tendon, Experimental biology, Fish biology, Fisheries society, Fishery, Head rotation, Herrel, Hippocampus, Hippocampus reidi, Hyoid, Hyoid depression, Hyoid length, Hyoid rotation, Hyoidei, Hyomandibular bone, Interhyal, Interhyal bone, Intermandibularis muscle, Interopercular, Interopercular bone, Intestinalis, Janssi, Lateral, Lateral view, Levator arcus palatini muscle, Leysen, Ligament, Lussanet muller, Mandibulae, Maxillary, Maxillary bone, Maxillary bones, Mechanical advantage, Melanopleura, Metapterygoid bone, Morphology, Mouth opening, Neurocranial, Neurocranial elevation, Opercular bone, Operculi, Palatini, Parasphenoid bone, Pectoral girdle, Pessuliferus, Posterior ceratohyal bone, Premaxillary bone, Preopercular, Preopercular bone, Primordial ligament, Protractor, Protractor hyoidei muscle, Protractor hyoidei tendon, Pterotic bone, Quadrate, Quadrate bone, Reidi, Retroarticular, Retroarticular bone, Roos, Rostral, Rostral cartilage, Rostrally, Seahorse, Second bundle, Sesamoid, Sesamoid bone, Shes, Snout, Snout elongation, Snout length, Sphenotic bone, Sternohyoideus, Sternohyoideus muscle, Sternohyoideus tendon, Suction, Supracarinalis, Supracarinalis muscle, Supraoccipital, Supraoccipital bone, Symphysis, Symplectic bone, Syngnathid, Syngnathids, Syngnathus, Tendon, Urohyal, Urohyal bone, Urohyal length, Ventral, Ventrally, Vomeral, Vomeral bone, Wassenbergh, Zosterae.
Abstract
A thorough morphological description of the feeding apparatus in Hippocampus reidi, a long‐snouted seahorse, and Dunckerocampus dactyliophorus, an extremely long‐snouted pipefish, revealed specialized features that might be associated with the fast and powerful suction feeding, like the two ligamentous connections between the lower jaw and the hyoid, the saddle joint of the latter with the suspensorium and the vertebro‐pectoral fusion that articulates on three points with the cranium. Despite the conserved morphology of the feeding apparatus, it was found that in H. reidi the orientation of the occipital joint is ventrocaudal, the sternohyoideus and epaxial muscles are more bulky and both have a short tendon. In D. dactyliophorus, on the other hand, the protractor hyoidei muscle is enclosed by the mandibulo‐hyoid ligament, the sternohyoideus and epaxial tendons are long and a sesamoid bone is present in the latter. These features were compared to other syngnathid species with different snout lengths to evaluate the implications of snout elongation on the musculoskeletal structure of the cranium. The arched path of the adductor mandibulae and the greater rigidity of the lower jaw might be related to elongation of the snout, as it yields an increased mechanical advantage of the lower jaw system and a reduced torque between the elements of the lower jaw during protractor hyoidei muscle contraction, respectively. Nevertheless, most observed features did not seem to be related to snout length, but might be associated with different force‐generating strategies.
Url:
DOI: 10.1111/j.1095-8649.2011.02957.x
Links to Exploration step
ISTEX:F0A85E61D22D31833D757860A5F5017493348461Le document en format XML
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Ledeganckstraat 35, B‐9000 Gent, Belgium</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j" type="main">Journal of Fish Biology</title><title level="j" type="sub">The Biology of Syngnathidae: Pipefishes, Seadragons and Seahorses</title><title level="j" type="alt">JOURNAL OF FISH BIOLOGY</title><idno type="ISSN">0022-1112</idno><idno type="eISSN">1095-8649</idno><imprint><biblScope unit="vol">78</biblScope><biblScope unit="issue">6</biblScope><biblScope unit="page" from="1799">1799</biblScope><biblScope unit="page" to="1823">1823</biblScope><biblScope unit="page-count">25</biblScope><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><date type="published" when="2011-06">2011-06</date></imprint><idno type="ISSN">0022-1112</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0022-1112</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Abdominalis</term><term>Abductor hyohyoideus muscle</term><term>Adductor</term><term>Adductor arcus palatini muscle</term><term>Adductor mandibulae</term><term>Adductor mandibulae muscle</term><term>Adductor mandibulae tendons</term><term>Adriaens</term><term>Aerts</term><term>Anguloarticular</term><term>Anguloarticular bone</term><term>Anterior ceratohyal bone</term><term>Arcus</term><term>Articulation</term><term>Authors journal</term><term>Autopalatine</term><term>Autopalatine bone</term><term>Basioccipital bone</term><term>Biology</term><term>Bone</term><term>British isles</term><term>Buccal</term><term>Cartilage</term><term>Caudal</term><term>Caudally</term><term>Ceratohyal</term><term>Cleithrum</term><term>Coronoid</term><term>Coronoid process</term><term>Corythoichthys</term><term>Corythoichthys intestinalis</term><term>Cranium</term><term>Dactyliophorus</term><term>Dentary</term><term>Dentary bone</term><term>Dorsal</term><term>Doryrhamphus</term><term>Dunckerocampus</term><term>Dunckerocampus dactyliophorus</term><term>Ectopterygoid bone</term><term>Epaxial</term><term>Epaxial muscle</term><term>Epaxial sesamoid bone</term><term>Epaxial tendon</term><term>Experimental biology</term><term>Fish biology</term><term>Fisheries society</term><term>Fishery</term><term>Head rotation</term><term>Herrel</term><term>Hippocampus</term><term>Hippocampus reidi</term><term>Hyoid</term><term>Hyoid depression</term><term>Hyoid length</term><term>Hyoid rotation</term><term>Hyoidei</term><term>Hyomandibular bone</term><term>Interhyal</term><term>Interhyal bone</term><term>Intermandibularis muscle</term><term>Interopercular</term><term>Interopercular bone</term><term>Intestinalis</term><term>Janssi</term><term>Lateral</term><term>Lateral view</term><term>Levator arcus palatini muscle</term><term>Leysen</term><term>Ligament</term><term>Lussanet muller</term><term>Mandibulae</term><term>Maxillary</term><term>Maxillary bone</term><term>Maxillary bones</term><term>Mechanical advantage</term><term>Melanopleura</term><term>Metapterygoid bone</term><term>Morphology</term><term>Mouth opening</term><term>Neurocranial</term><term>Neurocranial elevation</term><term>Opercular bone</term><term>Operculi</term><term>Palatini</term><term>Parasphenoid bone</term><term>Pectoral girdle</term><term>Pessuliferus</term><term>Posterior ceratohyal bone</term><term>Premaxillary bone</term><term>Preopercular</term><term>Preopercular bone</term><term>Primordial ligament</term><term>Protractor</term><term>Protractor hyoidei muscle</term><term>Protractor hyoidei tendon</term><term>Pterotic bone</term><term>Quadrate</term><term>Quadrate bone</term><term>Reidi</term><term>Retroarticular</term><term>Retroarticular bone</term><term>Roos</term><term>Rostral</term><term>Rostral cartilage</term><term>Rostrally</term><term>Seahorse</term><term>Second bundle</term><term>Sesamoid</term><term>Sesamoid bone</term><term>Shes</term><term>Snout</term><term>Snout elongation</term><term>Snout length</term><term>Sphenotic bone</term><term>Sternohyoideus</term><term>Sternohyoideus muscle</term><term>Sternohyoideus tendon</term><term>Suction</term><term>Supracarinalis</term><term>Supracarinalis muscle</term><term>Supraoccipital</term><term>Supraoccipital bone</term><term>Symphysis</term><term>Symplectic bone</term><term>Syngnathid</term><term>Syngnathids</term><term>Syngnathus</term><term>Tendon</term><term>Urohyal</term><term>Urohyal bone</term><term>Urohyal length</term><term>Ventral</term><term>Ventrally</term><term>Vomeral</term><term>Vomeral bone</term><term>Wassenbergh</term><term>Zosterae</term></keywords><keywords scheme="Teeft" xml:lang="en"><term>Abdominalis</term><term>Abductor hyohyoideus muscle</term><term>Adductor</term><term>Adductor arcus palatini muscle</term><term>Adductor mandibulae</term><term>Adductor mandibulae muscle</term><term>Adductor mandibulae tendons</term><term>Adriaens</term><term>Aerts</term><term>Anguloarticular</term><term>Anguloarticular bone</term><term>Anterior ceratohyal bone</term><term>Arcus</term><term>Articulation</term><term>Authors journal</term><term>Autopalatine</term><term>Autopalatine bone</term><term>Basioccipital bone</term><term>Biology</term><term>Bone</term><term>British isles</term><term>Buccal</term><term>Cartilage</term><term>Caudal</term><term>Caudally</term><term>Ceratohyal</term><term>Cleithrum</term><term>Coronoid</term><term>Coronoid process</term><term>Corythoichthys</term><term>Corythoichthys intestinalis</term><term>Cranium</term><term>Dactyliophorus</term><term>Dentary</term><term>Dentary bone</term><term>Dorsal</term><term>Doryrhamphus</term><term>Dunckerocampus</term><term>Dunckerocampus dactyliophorus</term><term>Ectopterygoid bone</term><term>Epaxial</term><term>Epaxial muscle</term><term>Epaxial sesamoid bone</term><term>Epaxial tendon</term><term>Experimental biology</term><term>Fish biology</term><term>Fisheries society</term><term>Fishery</term><term>Head rotation</term><term>Herrel</term><term>Hippocampus</term><term>Hippocampus reidi</term><term>Hyoid</term><term>Hyoid depression</term><term>Hyoid length</term><term>Hyoid rotation</term><term>Hyoidei</term><term>Hyomandibular bone</term><term>Interhyal</term><term>Interhyal bone</term><term>Intermandibularis muscle</term><term>Interopercular</term><term>Interopercular bone</term><term>Intestinalis</term><term>Janssi</term><term>Lateral</term><term>Lateral view</term><term>Levator arcus palatini muscle</term><term>Leysen</term><term>Ligament</term><term>Lussanet muller</term><term>Mandibulae</term><term>Maxillary</term><term>Maxillary bone</term><term>Maxillary bones</term><term>Mechanical advantage</term><term>Melanopleura</term><term>Metapterygoid bone</term><term>Morphology</term><term>Mouth opening</term><term>Neurocranial</term><term>Neurocranial elevation</term><term>Opercular bone</term><term>Operculi</term><term>Palatini</term><term>Parasphenoid bone</term><term>Pectoral girdle</term><term>Pessuliferus</term><term>Posterior ceratohyal bone</term><term>Premaxillary bone</term><term>Preopercular</term><term>Preopercular bone</term><term>Primordial ligament</term><term>Protractor</term><term>Protractor hyoidei muscle</term><term>Protractor hyoidei tendon</term><term>Pterotic bone</term><term>Quadrate</term><term>Quadrate bone</term><term>Reidi</term><term>Retroarticular</term><term>Retroarticular bone</term><term>Roos</term><term>Rostral</term><term>Rostral cartilage</term><term>Rostrally</term><term>Seahorse</term><term>Second bundle</term><term>Sesamoid</term><term>Sesamoid bone</term><term>Shes</term><term>Snout</term><term>Snout elongation</term><term>Snout length</term><term>Sphenotic bone</term><term>Sternohyoideus</term><term>Sternohyoideus muscle</term><term>Sternohyoideus tendon</term><term>Suction</term><term>Supracarinalis</term><term>Supracarinalis muscle</term><term>Supraoccipital</term><term>Supraoccipital bone</term><term>Symphysis</term><term>Symplectic bone</term><term>Syngnathid</term><term>Syngnathids</term><term>Syngnathus</term><term>Tendon</term><term>Urohyal</term><term>Urohyal bone</term><term>Urohyal length</term><term>Ventral</term><term>Ventrally</term><term>Vomeral</term><term>Vomeral bone</term><term>Wassenbergh</term><term>Zosterae</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A thorough morphological description of the feeding apparatus in Hippocampus reidi, a long‐snouted seahorse, and Dunckerocampus dactyliophorus, an extremely long‐snouted pipefish, revealed specialized features that might be associated with the fast and powerful suction feeding, like the two ligamentous connections between the lower jaw and the hyoid, the saddle joint of the latter with the suspensorium and the vertebro‐pectoral fusion that articulates on three points with the cranium. Despite the conserved morphology of the feeding apparatus, it was found that in H. reidi the orientation of the occipital joint is ventrocaudal, the sternohyoideus and epaxial muscles are more bulky and both have a short tendon. In D. dactyliophorus, on the other hand, the protractor hyoidei muscle is enclosed by the mandibulo‐hyoid ligament, the sternohyoideus and epaxial tendons are long and a sesamoid bone is present in the latter. These features were compared to other syngnathid species with different snout lengths to evaluate the implications of snout elongation on the musculoskeletal structure of the cranium. The arched path of the adductor mandibulae and the greater rigidity of the lower jaw might be related to elongation of the snout, as it yields an increased mechanical advantage of the lower jaw system and a reduced torque between the elements of the lower jaw during protractor hyoidei muscle contraction, respectively. Nevertheless, most observed features did not seem to be related to snout length, but might be associated with different force‐generating strategies.</div></front></TEI><istex><corpusName>wiley</corpusName><keywords><teeft><json:string>tendon</json:string><json:string>fish biology</json:string><json:string>epaxial</json:string><json:string>hyoid</json:string><json:string>adductor</json:string><json:string>reidi</json:string><json:string>protractor</json:string><json:string>hyoidei</json:string><json:string>dactyliophorus</json:string><json:string>dentary</json:string><json:string>mandibulae</json:string><json:string>hippocampus</json:string><json:string>sternohyoideus</json:string><json:string>snout</json:string><json:string>ligament</json:string><json:string>fisheries society</json:string><json:string>british isles</json:string><json:string>authors journal</json:string><json:string>protractor hyoidei 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opening</json:string><json:string>experimental biology</json:string><json:string>cartilage</json:string><json:string>bone</json:string></teeft></keywords><author><json:item><name>H. Leysen</name><affiliations><json:string>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</json:string><json:string>E-mail: heleen.leysen@ugent.be</json:string></affiliations></json:item><json:item><name>J. Christiaens</name><affiliations><json:string>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</json:string></affiliations></json:item><json:item><name>B. De Kegel</name><affiliations><json:string>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</json:string></affiliations></json:item><json:item><name>M. N. Boone</name><affiliations><json:string>UGCT, Department of Physics and Astronomy, Proeftuinstraat 86, B‐9000 Gent, Belgium</json:string></affiliations></json:item><json:item><name>L. Van Hoorebeke</name><affiliations><json:string>UGCT, Department of Physics and Astronomy, Proeftuinstraat 86, B‐9000 Gent, Belgium</json:string></affiliations></json:item><json:item><name>D. Adriaens</name><affiliations><json:string>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>functional morphology</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>pipefishes</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>seahorses</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>suction feeding</value></json:item></subject><articleId><json:string>JFB2957</json:string></articleId><arkIstex>ark:/67375/WNG-0QKLC4XG-D</arkIstex><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>A thorough morphological description of the feeding apparatus in Hippocampus reidi, a long‐snouted seahorse, and Dunckerocampus dactyliophorus, an extremely long‐snouted pipefish, revealed specialized features that might be associated with the fast and powerful suction feeding, like the two ligamentous connections between the lower jaw and the hyoid, the saddle joint of the latter with the suspensorium and the vertebro‐pectoral fusion that articulates on three points with the cranium. Despite the conserved morphology of the feeding apparatus, it was found that in H. reidi the orientation of the occipital joint is ventrocaudal, the sternohyoideus and epaxial muscles are more bulky and both have a short tendon. In D. dactyliophorus, on the other hand, the protractor hyoidei muscle is enclosed by the mandibulo‐hyoid ligament, the sternohyoideus and epaxial tendons are long and a sesamoid bone is present in the latter. These features were compared to other syngnathid species with different snout lengths to evaluate the implications of snout elongation on the musculoskeletal structure of the cranium. The arched path of the adductor mandibulae and the greater rigidity of the lower jaw might be related to elongation of the snout, as it yields an increased mechanical advantage of the lower jaw system and a reduced torque between the elements of the lower jaw during protractor hyoidei muscle contraction, respectively. Nevertheless, most observed features did not seem to be related to snout length, but might be associated with different force‐generating strategies.</abstract><qualityIndicators><refBibsNative>true</refBibsNative><abstractWordCount>237</abstractWordCount><abstractCharCount>1581</abstractCharCount><keywordCount>4</keywordCount><score>9.844</score><pdfWordCount>10752</pdfWordCount><pdfCharCount>64015</pdfCharCount><pdfVersion>1.3</pdfVersion><pdfPageCount>25</pdfPageCount><pdfPageSize>487.559 x 702.992 pts</pdfPageSize></qualityIndicators><title>Musculoskeletal structure of the feeding system and implications of snout elongation in Hippocampus reidi and Dunckerocampus dactyliophorus</title><pmid><json:string>21651529</json:string></pmid><genre><json:string>article</json:string></genre><host><title>Journal of Fish Biology</title><language><json:string>unknown</json:string></language><doi><json:string>10.1111/(ISSN)1095-8649</json:string></doi><issn><json:string>0022-1112</json:string></issn><eissn><json:string>1095-8649</json:string></eissn><publisherId><json:string>JFB</json:string></publisherId><volume>78</volume><issue>6</issue><pages><first>1799</first><last>1823</last><total>25</total></pages><genre><json:string>journal</json:string></genre></host><namedEntities><unitex><date><json:string>2011</json:string><json:string>1496</json:string></date><geogName></geogName><orgName><json:string>Institute for the Promotion of Innovation</json:string><json:string>Department of Physics and Astronomy</json:string><json:string>Ghent University, Belgium</json:string><json:string>[Correction added after online publication 25 May 2011, reference changed as author order was incorrect]</json:string></orgName><orgName_funder></orgName_funder><orgName_provider></orgName_provider><persName><json:string>S. Van Wassenbergh</json:string><json:string>A. Herrel</json:string><json:string>P. Aerts</json:string><json:string>L. Van Hoorebeke</json:string><json:string>G. Roos</json:string><json:string>B. De Kegel</json:string><json:string>H. Leysen</json:string><json:string>Van Dyke</json:string><json:string>I. List</json:string><json:string>M. N. Boone</json:string><json:string>K.L. Ledeganckstraat</json:string><json:string>J. Christiaens</json:string><json:string>D. Adriaens</json:string></persName><placeName><json:string>Jordan</json:string></placeName><ref_url><json:string>http://www.dejongmarinelife.nl/</json:string></ref_url><ref_bibl><json:string>Anker, 1974</json:string><json:string>Lourie et al., 1999, 2004</json:string><json:string>Ramsay 1881</json:string><json:string>Masschaele et al., 2007</json:string><json:string>Adriaens & Herrel, 2009</json:string><json:string>Kuiter, 2003</json:string><json:string>Vlassenbroeck et al., 2007</json:string><json:string>Teske & Beheregaray, 2009</json:string><json:string>Van Wassenbergh et al., 2005</json:string><json:string>both movements are coupled in a four-bar mechanism; Muller, 1987</json:string><json:string>Van Wassenbergh et al. (2011a)</json:string><json:string>Bergert & Wainwright, 1997</json:string><json:string>Technovit 7100</json:string><json:string>Gosline, 1977</json:string><json:string>Van Wassenbergh et al., 2011b</json:string><json:string>Roos et al., 2011</json:string><json:string>Nilsson 1855 (Leysen et al., 2010)</json:string><json:string>Lauder, 1983</json:string><json:string>Ryer & Orth, 1987</json:string><json:string>Aerts, 1991</json:string><json:string>Herald & Randall 1972</json:string><json:string>Wilson et al., 2001</json:string><json:string>Storero & Gonz´ lez, 2009</json:string><json:string>Van Wassenbergh et al., 2011a</json:string><json:string>Nelson, 2006</json:string><json:string>Herald, 1959</json:string><json:string>Muller, 1987</json:string><json:string>Hunt von Herbing et al., 1996</json:string><json:string>Lourie et al., 1999</json:string><json:string>Leysen et al., 2010</json:string><json:string>Sarin et al., 1999</json:string><json:string>Hall, 2005</json:string><json:string>Bleeker 1853</json:string><json:string>Van Wassenbergh et al., 2008</json:string><json:string>Muller & Osse, 1984</json:string><json:string>Bleeker 1858</json:string><json:string>Bock & Shear, 1972</json:string><json:string>Gibb, 1995, 1997</json:string><json:string>Roos et al., 2009b</json:string><json:string>Roos et al. (2009a)</json:string><json:string>Westneat, 1990</json:string><json:string>Wilson & Orr, 2011</json:string><json:string>Vincent & Sadler, 1995</json:string><json:string>Tchernavin, 1953</json:string><json:string>Alexander & Bennet-Clark, 1977</json:string><json:string>Roos et al., 2009a</json:string><json:string>de Lussanet & Muller, 2007</json:string></ref_bibl><bibl></bibl></unitex></namedEntities><ark><json:string>ark:/67375/WNG-0QKLC4XG-D</json:string></ark><categories><wos><json:string>1 - science</json:string><json:string>2 - marine & freshwater biology</json:string><json:string>2 - fisheries</json:string></wos><scienceMetrix><json:string>1 - applied sciences</json:string><json:string>2 - agriculture, fisheries & forestry</json:string><json:string>3 - fisheries</json:string></scienceMetrix><scopus><json:string>1 - Life Sciences</json:string><json:string>2 - Agricultural and Biological Sciences</json:string><json:string>3 - Aquatic Science</json:string><json:string>1 - Life Sciences</json:string><json:string>2 - Agricultural and Biological Sciences</json:string><json:string>3 - Ecology, Evolution, Behavior and Systematics</json:string></scopus><inist><json:string>1 - sciences appliquees, technologies et medecines</json:string><json:string>2 - sciences biologiques et medicales</json:string><json:string>3 - sciences biologiques fondamentales et appliquees. psychologie</json:string><json:string>4 - phytopathologie. zoologie agricole. protection des cultures et des forets</json:string></inist></categories><publicationDate>2011</publicationDate><copyrightDate>2011</copyrightDate><doi><json:string>10.1111/j.1095-8649.2011.02957.x</json:string></doi><id>F0A85E61D22D31833D757860A5F5017493348461</id><score>1</score><fulltext><json:item><extension>pdf</extension><original>true</original><mimetype>application/pdf</mimetype><uri>https://api.istex.fr/document/F0A85E61D22D31833D757860A5F5017493348461/fulltext/pdf</uri></json:item><json:item><extension>zip</extension><original>false</original><mimetype>application/zip</mimetype><uri>https://api.istex.fr/document/F0A85E61D22D31833D757860A5F5017493348461/fulltext/zip</uri></json:item><istex:fulltextTEI uri="https://api.istex.fr/document/F0A85E61D22D31833D757860A5F5017493348461/fulltext/tei"><teiHeader><fileDesc><titleStmt><title level="a" type="main">Musculoskeletal structure of the feeding system and implications of snout elongation in <hi rend="italic">Hippocampus reidi</hi> and <hi rend="italic">Dunckerocampus dactyliophorus</hi></title></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Blackwell Publishing Ltd</publisher><pubPlace>Oxford, UK</pubPlace><availability><licence>© 2011 The Authors. 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Despite the conserved morphology of the feeding apparatus, it was found that in <hi rend="italic">H. reidi</hi> the orientation of the occipital joint is ventrocaudal, the sternohyoideus and epaxial muscles are more bulky and both have a short tendon. In <hi rend="italic">D. dactyliophorus</hi>, on the other hand, the protractor hyoidei muscle is enclosed by the mandibulo‐hyoid ligament, the sternohyoideus and epaxial tendons are long and a sesamoid bone is present in the latter. These features were compared to other syngnathid species with different snout lengths to evaluate the implications of snout elongation on the musculoskeletal structure of the cranium. The arched path of the adductor mandibulae and the greater rigidity of the lower jaw might be related to elongation of the snout, as it yields an increased mechanical advantage of the lower jaw system and a reduced torque between the elements of the lower jaw during protractor hyoidei muscle contraction, respectively. Nevertheless, most observed features did not seem to be related to snout length, but might be associated with different force‐generating strategies.</p></abstract><textClass><keywords xml:lang="en"><term xml:id="k1">functional morphology</term><term xml:id="k2">pipefishes</term><term xml:id="k3">seahorses</term><term xml:id="k4">suction feeding</term></keywords><keywords rend="tocHeading1"><term>EDITORIAL</term></keywords></textClass><langUsage><language ident="en"></language></langUsage></profileDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/F0A85E61D22D31833D757860A5F5017493348461/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Publishing Ltd</publisherName><publisherLoc>Oxford, UK</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1095-8649</doi><issn type="print">0022-1112</issn><issn type="electronic">1095-8649</issn><idGroup><id type="product" value="JFB"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="JOURNAL OF FISH BIOLOGY">Journal of Fish Biology</title></titleGroup></publicationMeta><publicationMeta level="part" position="06106"><doi origin="wiley">10.1111/jfb.2011.78.issue-6</doi><titleGroup><title type="specialIssueTitle">The Biology of Syngnathidae: Pipefishes, Seadragons and Seahorses</title></titleGroup><numberingGroup><numbering type="journalVolume" number="78">78</numbering><numbering type="journalIssue">6</numbering></numberingGroup><coverDate startDate="2011-06">June 2011</coverDate></publicationMeta><publicationMeta level="unit" type="article" position="12" status="forIssue"><doi origin="wiley">10.1111/j.1095-8649.2011.02957.x</doi><idGroup><id type="unit" value="JFB2957"></id></idGroup><countGroup><count type="pageTotal" number="25"></count></countGroup><titleGroup><title type="tocHeading1">EDITORIAL</title></titleGroup><copyright>© 2011 The Authors. 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LEYSEN <i>ET AL.</i></title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1" corresponding="yes"><personName><givenNames>H.</givenNames><familyName>Leysen</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>J.</givenNames><familyName>Christiaens</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a1"><personName><givenNames>B.</givenNames><familyName>De Kegel</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a2"><personName><givenNames>M. 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Ledeganckstraat 35, B‐9000 Gent, Belgium</i></unparsedAffiliation></affiliation><affiliation xml:id="a2" countryCode="BE"><unparsedAffiliation><i>UGCT, Department of Physics and Astronomy, Proeftuinstraat 86, B‐9000 Gent, Belgium</i></unparsedAffiliation></affiliation></affiliationGroup><keywordGroup xml:lang="en"><keyword xml:id="k1">functional morphology</keyword><keyword xml:id="k2">pipefishes</keyword><keyword xml:id="k3">seahorses</keyword><keyword xml:id="k4">suction feeding</keyword></keywordGroup><abstractGroup><abstract type="main" xml:lang="en"><p>A thorough morphological description of the feeding apparatus in <i>Hippocampus reidi</i>, a long‐snouted seahorse, and <i>Dunckerocampus dactyliophorus</i>, an extremely long‐snouted pipefish, revealed specialized features that might be associated with the fast and powerful suction feeding, like the two ligamentous connections between the lower jaw and the hyoid, the saddle joint of the latter with the suspensorium and the vertebro‐pectoral fusion that articulates on three points with the cranium. Despite the conserved morphology of the feeding apparatus, it was found that in <i>H. reidi</i> the orientation of the occipital joint is ventrocaudal, the sternohyoideus and epaxial muscles are more bulky and both have a short tendon. In <i>D. dactyliophorus</i>, on the other hand, the protractor hyoidei muscle is enclosed by the mandibulo‐hyoid ligament, the sternohyoideus and epaxial tendons are long and a sesamoid bone is present in the latter. These features were compared to other syngnathid species with different snout lengths to evaluate the implications of snout elongation on the musculoskeletal structure of the cranium. The arched path of the adductor mandibulae and the greater rigidity of the lower jaw might be related to elongation of the snout, as it yields an increased mechanical advantage of the lower jaw system and a reduced torque between the elements of the lower jaw during protractor hyoidei muscle contraction, respectively. Nevertheless, most observed features did not seem to be related to snout length, but might be associated with different force‐generating strategies.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Musculoskeletal structure of the feeding system and implications of snout elongation in Hippocampus reidi and Dunckerocampus dactyliophorus</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Musculoskeletal structure of the feeding system and implications of snout elongation in Hippocampus reidi and Dunckerocampus dactyliophorus</title></titleInfo><name type="personal"><namePart type="given">H.</namePart><namePart type="family">Leysen</namePart><affiliation>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</affiliation><affiliation>E-mail: heleen.leysen@ugent.be</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">J.</namePart><namePart type="family">Christiaens</namePart><affiliation>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">B.</namePart><namePart type="family">De Kegel</namePart><affiliation>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">M. N.</namePart><namePart type="family">Boone</namePart><affiliation>UGCT, Department of Physics and Astronomy, Proeftuinstraat 86, B‐9000 Gent, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">L.</namePart><namePart type="family">Van Hoorebeke</namePart><affiliation>UGCT, Department of Physics and Astronomy, Proeftuinstraat 86, B‐9000 Gent, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">D.</namePart><namePart type="family">Adriaens</namePart><affiliation>Research Group Evolutionary Morphology of Vertebrates, Ghent University, K.L. Ledeganckstraat 35, B‐9000 Gent, Belgium</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article" authority="ISTEX" authorityURI="https://content-type.data.istex.fr" valueURI="https://content-type.data.istex.fr/ark:/67375/XTP-6N5SZHKN-D">article</genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2011-06</dateIssued><copyrightDate encoding="w3cdtf">2011</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><extent unit="figures">6</extent><extent unit="tables">1</extent><extent unit="formulas">0</extent><extent unit="references">47</extent></physicalDescription><abstract lang="en">A thorough morphological description of the feeding apparatus in Hippocampus reidi, a long‐snouted seahorse, and Dunckerocampus dactyliophorus, an extremely long‐snouted pipefish, revealed specialized features that might be associated with the fast and powerful suction feeding, like the two ligamentous connections between the lower jaw and the hyoid, the saddle joint of the latter with the suspensorium and the vertebro‐pectoral fusion that articulates on three points with the cranium. Despite the conserved morphology of the feeding apparatus, it was found that in H. reidi the orientation of the occipital joint is ventrocaudal, the sternohyoideus and epaxial muscles are more bulky and both have a short tendon. In D. dactyliophorus, on the other hand, the protractor hyoidei muscle is enclosed by the mandibulo‐hyoid ligament, the sternohyoideus and epaxial tendons are long and a sesamoid bone is present in the latter. These features were compared to other syngnathid species with different snout lengths to evaluate the implications of snout elongation on the musculoskeletal structure of the cranium. The arched path of the adductor mandibulae and the greater rigidity of the lower jaw might be related to elongation of the snout, as it yields an increased mechanical advantage of the lower jaw system and a reduced torque between the elements of the lower jaw during protractor hyoidei muscle contraction, respectively. Nevertheless, most observed features did not seem to be related to snout length, but might be associated with different force‐generating strategies.</abstract><subject lang="en"><genre>keywords</genre><topic>functional morphology</topic><topic>pipefishes</topic><topic>seahorses</topic><topic>suction feeding</topic></subject><relatedItem type="host"><titleInfo><title>Journal of Fish Biology</title></titleInfo><genre type="journal" authority="ISTEX" authorityURI="https://publication-type.data.istex.fr" valueURI="https://publication-type.data.istex.fr/ark:/67375/JMC-0GLKJH51-B">journal</genre><identifier type="ISSN">0022-1112</identifier><identifier type="eISSN">1095-8649</identifier><identifier type="DOI">10.1111/(ISSN)1095-8649</identifier><identifier type="PublisherID">JFB</identifier><part><date>2011</date><detail type="title"><title>The Biology of Syngnathidae: Pipefishes, Seadragons and Seahorses</title></detail><detail type="volume"><caption>vol.</caption><number>78</number></detail><detail type="issue"><caption>no.</caption><number>6</number></detail><extent unit="pages"><start>1799</start><end>1823</end><total>25</total></extent></part></relatedItem><identifier type="istex">F0A85E61D22D31833D757860A5F5017493348461</identifier><identifier type="ark">ark:/67375/WNG-0QKLC4XG-D</identifier><identifier type="DOI">10.1111/j.1095-8649.2011.02957.x</identifier><identifier type="ArticleID">JFB2957</identifier><accessCondition type="use and reproduction" contentType="copyright">© 2011 The Authors. Journal of Fish Biology © 2011 The Fisheries Society of the British Isles</accessCondition><recordInfo><recordContentSource authority="ISTEX" authorityURI="https://loaded-corpus.data.istex.fr" valueURI="https://loaded-corpus.data.istex.fr/ark:/67375/XBH-L0C46X92-X">wiley</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods><json:item><extension>json</extension><original>false</original><mimetype>application/json</mimetype><uri>https://api.istex.fr/document/F0A85E61D22D31833D757860A5F5017493348461/metadata/json</uri></json:item></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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