354 lines
47 KiB
XML
354 lines
47 KiB
XML
<document id="9CF12344428451F16AE76DA496D047FD" ID-DOI="10.1186/s41200-016-0009-6" ID-GBIF-Dataset="142d30f0-a234-4d62-8463-bb0b2192952f" ID-Zenodo-Dep="269458" IM.metadata_requiresApprovalFor="plazi" IM.taxonomicNames_requiresApprovalFor="plazi" checkinTime="1460991040855" checkinUser="plazi" docAuthor="Halit Filiz, Gökçen Bilge, Daniela Giannetto & Sercan Yapı c" docDate="2016" docId="0384D541A534994995C7DF76FE3CF993" docLanguage="en" docName="art%3A10.1186%2Fs41200-016-0009-6.pdf" docOrigin="Marine Biodiversity Records 9 (13)" docStyle="DocumentStyle{}" docTitle="Rhinobatos cemiculus Geoffroy Saint-Hilaire 1817" docType="treatment" docVersion="12" lastPageNumber="3" masterDocId="FFBDAD39A534994B9550DE3CFF82FFB6" masterDocTitle="New sighting of the endangered species blackchin guitarfish, Rhinobatos cemiculus, in the South Aegean Sea" masterLastPageNumber="4" masterPageNumber="1" pageNumber="1" updateTime="1698561667567" updateUser="plazi">
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<mods:title id="183C9581EA01A4B0BFB61900D5A67BEA">New sighting of the endangered species blackchin guitarfish, Rhinobatos cemiculus, in the South Aegean Sea</mods:title>
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<mods:roleTerm id="F6F3C2237F1D32E8077395459FA59F39">Author</mods:roleTerm>
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<mods:namePart id="71456D5CDA582F5F792D0601868D4F0D">Halit Filiz</mods:namePart>
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<mods:namePart id="6930CB05DFB34221C81EFBB09E67CA5F">Gökçen Bilge</mods:namePart>
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<mods:roleTerm id="FA70DBDC2D46DCF30B2CA620FE1D6048">Author</mods:roleTerm>
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<mods:namePart id="D498EEC6C19502E247F1DB8D7F277D56">Daniela Giannetto</mods:namePart>
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<mods:namePart id="21C75470AD99CE99EC8800F6F9131E55">Sercan Yapı c</mods:namePart>
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<mods:title id="8EA0E400786E7FB86CC599E9615B8638">Marine Biodiversity Records</mods:title>
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<mods:date id="C67F9CA394DCC61A5391E99CDC08AA19">2016</mods:date>
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<mods:detail id="0FC0C1C4979648607A897A997FED71D4" type="volume">
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<mods:number id="9B8A1B3BE3D1D59FBA1488C4FDB9DCEC">9</mods:number>
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<mods:number id="0630FD3802FDA1FDEE80A4003876D102">13</mods:number>
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<mods:identifier id="880897383875A274BE190CB13B06EB9C" type="DOI">10.1186/s41200-016-0009-6</mods:identifier>
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<treatment id="0384D541A534994995C7DF76FE3CF993" ID-DOI="http://doi.org/10.5281/zenodo.6485259" ID-GBIF-Taxon="119596699" ID-Zenodo-Dep="6485259" LSID="urn:lsid:plazi:treatment:0384D541A534994995C7DF76FE3CF993" httpUri="http://treatment.plazi.org/id/0384D541A534994995C7DF76FE3CF993" lastPageId="2" lastPageNumber="3" pageId="0" pageNumber="1">
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<subSubSection id="C33737DCA534994B95C7DF76FC91FDBB" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="8B926457A534994B95C7DF76FC91FDBB" blockId="0.[151,1225,328,525]" pageId="0" pageNumber="1">
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<docTitle id="CE379D39A534994B95C7DF76FC91FDBB" pageId="0" pageNumber="1">
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New sighting of the endangered species blackchin guitarfish,
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<taxonomicName id="4C2D1FD4A534994B97F7DFB2FB3FFE71" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[679,1213,398,455]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
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<emphasis id="B959B845A534994B97F7DFB2FB3FFE71" box="[679,1213,398,455]" italics="true" pageId="0" pageNumber="1">Rhinobatos cemiculus</emphasis>
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</taxonomicName>
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, in the South Aegean Sea
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</docTitle>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33737DCA534994B95C7DC17FEA9FB3C" pageId="0" pageNumber="1" type="multiple">
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<paragraph id="8B926457A534994B95C7DC17FCECFD80" blockId="0.[151,878,549,582]" box="[151,878,549,582]" pageId="0" pageNumber="1">
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<docAuthor id="204565DAA534994B95C7DC17FF79FDF3" box="[151,251,555,581]" pageId="0" pageNumber="1">Halit Filiz</docAuthor>
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1,
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<docAuthor id="204565DAA534994B9442DC17FE26FDF3" box="[274,420,555,581]" pageId="0" pageNumber="1">Gökçen Bilge</docAuthor>
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1,
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<docAuthor id="204565DAA534994B94EBDC17FD06FDF3" box="[443,644,555,581]" pageId="0" pageNumber="1">Daniela Giannetto</docAuthor>
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2 and Sercan Yapıcı 1*
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</paragraph>
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<paragraph id="8B926457A534994B95F9DCAFFE92FD1D" blockId="0.[169,272,659,683]" box="[169,272,659,683]" pageId="0" pageNumber="1">
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<heading id="D0DAD33BA534994B95F9DCAFFE92FD1D" bold="true" box="[169,272,659,683]" fontSize="10" level="1" pageId="0" pageNumber="1" reason="0">
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<emphasis id="B959B845A534994B95F9DCAFFE92FD1D" bold="true" box="[169,272,659,683]" pageId="0" pageNumber="1">Abstract</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B926457A534994B95F9DCFFFC69FC8A" blockId="0.[169,1389,707,1036]" pageId="0" pageNumber="1">
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<emphasis id="B959B845A534994B95F9DCFFFEB8FD6D" bold="true" box="[169,314,707,731]" pageId="0" pageNumber="1">Background:</emphasis>
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A new record of the endangered species blackchin guitarfish,
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<taxonomicName id="4C2D1FD4A534994B968EDCFFFB3FFD6D" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[990,1213,707,731]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
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<emphasis id="B959B845A534994B968EDCFFFB3FFD6D" box="[990,1213,707,731]" italics="true" pageId="0" pageNumber="1">Rhinobatos cemiculus</emphasis>
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</taxonomicName>
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(925 mm TL) is here reported from South Aegean Sea. On 11 January 2015, a single specimen was collected by longline off from the Kuşadası Bay, Turkey. This new finding confirms the presence of the species along the Anatolian coasts of Aegean Sea and shows that the species is occuring in the South Aegean Sea.
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</paragraph>
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<paragraph id="8B926457A534994B95F9DD70FDE1FC12" blockId="0.[169,1389,707,1036]" pageId="0" pageNumber="1">
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<emphasis id="B959B845A534994B95F9DD70FE83FCD2" bold="true" box="[169,257,844,868]" pageId="0" pageNumber="1">Results:</emphasis>
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<taxonomicName id="4C2D1FD4A534994B9458DD77FE6AFCD5" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[264,488,843,867]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
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<emphasis id="B959B845A534994B9458DD77FE6AFCD5" box="[264,488,843,867]" italics="true" pageId="0" pageNumber="1">Rhinobatos cemiculus</emphasis>
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</taxonomicName>
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belonging to family
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<taxonomicName id="4C2D1FD4A534994B979CDD70FCDBFCD2" box="[716,857,844,868]" class="Elasmobranchii" family="Rhinobatidae" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="family">Rhinobatidae</taxonomicName>
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was identified and its distribution was compared for the Aegean and Mediterranean Sea based on literature. The main identification and some measurements of morphometric characteristics were given.
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</paragraph>
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<paragraph id="8B926457A534994B95F9DD8FFC0CFBBA" blockId="0.[169,1389,707,1036]" pageId="0" pageNumber="1">
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<emphasis id="B959B845A534994B95F9DD8FFEBBFC7A" bold="true" box="[169,313,947,972]" pageId="0" pageNumber="1">Conclusions:</emphasis>
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In terms of distribution of fish taxa, Aegean coasts of Turkey has the highest diversity with 449 species, which of 64 species belong to Elasmobranchii. This report aims to close information gaps in distribution endangered cartilaginous fish throughout the Turkish Aegean coasts.
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</paragraph>
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<paragraph id="8B926457A534994B95F9DA1DFB96FB8F" blockId="0.[169,1044,1057,1081]" box="[169,1044,1057,1081]" pageId="0" pageNumber="1">
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<emphasis id="B959B845A534994B95F9DA1DFEA2FB8F" bold="true" box="[169,288,1057,1081]" pageId="0" pageNumber="1">Keywords:</emphasis>
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<keyWord id="30DB3F30A534994B9478DA1DFE25FB8F" box="[296,423,1057,1081]" pageId="0" pageNumber="1">Aegean Sea</keyWord>
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,
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<keyWord id="30DB3F30A534994B94E3DA1DFDDAFB8F" box="[435,600,1057,1081]" pageId="0" pageNumber="1">Anatolian coast</keyWord>
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,
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<keyWord id="30DB3F30A534994B9734DA1DFCB8FB8F" box="[612,826,1057,1081]" pageId="0" pageNumber="1">Endangered species</keyWord>
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,
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<keyWord id="30DB3F30A534994B9616DA1DFB96FB8F" box="[838,1044,1057,1081]" pageId="0" pageNumber="1">Blackchin guitarfish</keyWord>
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</paragraph>
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<paragraph id="8B926457A534994B95C7DA4EFEA9FB3C" blockId="0.[151,775,1138,1738]" box="[151,299,1138,1162]" pageId="0" pageNumber="1">
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||
<heading id="D0DAD33BA534994B95C7DA4EFEA9FB3C" bold="true" box="[151,299,1138,1162]" fontSize="10" level="1" pageId="0" pageNumber="1" reason="0">
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||
<emphasis id="B959B845A534994B95C7DA4EFEA9FB3C" bold="true" box="[151,299,1138,1162]" pageId="0" pageNumber="1">Background</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33737DCA534994B95C7DAAFFB1FFB7C" pageId="0" pageNumber="1" type="distribution">
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<paragraph id="8B926457A534994B95C7DAAFFC84FA5C" blockId="0.[151,775,1138,1738]" pageId="0" pageNumber="1">
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The family
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<taxonomicName id="4C2D1FD4A534994B944EDAAFFE2FFB1D" box="[286,429,1171,1195]" class="Elasmobranchii" family="Rhinobatidae" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="family">Rhinobatidae</taxonomicName>
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consists of 52 species worldwide, two of which have been found to occur in the Mediterranean (
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<taxonomicName id="4C2D1FD4A534994B9401DAEEFDC7FB5C" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[337,581,1234,1258]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
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<emphasis id="B959B845A534994B9401DAEEFDC7FB5C" box="[337,581,1234,1258]" italics="true" pageId="0" pageNumber="1">Rhinobatos cemiculus</emphasis>
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</taxonomicName>
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Geoffroy Saint-Hilaire 1817 and
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<taxonomicName id="4C2D1FD4A534994B94D3DACEFF5CFA9C" authority="rhinobatos (Linnaeus 1758))" authorityName="Linnaeus" authorityYear="1758" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="rhinobatos">
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<emphasis id="B959B845A534994B94D3DACEFD07FABC" box="[387,645,1266,1290]" italics="true" pageId="0" pageNumber="1">Rhinobatos rhinobatos</emphasis>
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(Linnaeus 1758))
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</taxonomicName>
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.
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<taxonomicName id="4C2D1FD4A534994B95BDDB2EFE59FA9C" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[237,475,1298,1322]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
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<emphasis id="B959B845A534994B95BDDB2EFE59FA9C" box="[237,475,1298,1322]" italics="true" pageId="0" pageNumber="1">Rhinobatos cemiculus</emphasis>
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</taxonomicName>
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is widely distributed eastern Atlantic from Portugal to Angola (
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<bibRefCitation id="EFBC19A6A534994B9705DB0EFEADFADD" author="McEachran JD & Capape C." editor="Whitehead PJP" journalOrPublisher="I. Paris, France: UNESCO" pageId="0" pageNumber="1" pagination="156 - 8" refId="ref2200" refString="McEachran JD, Capape C. Rhinobatidae. In: Whitehead PJP, Bauchot ML, Hureau JC, Nielsen J, Tortonese E, editors. Fishes of the North-Western Atlantic and the Mediterranean, vol. I. Paris, France: UNESCO; 1984. p. 156 - 8." title="Rhinobatidae" type="journal article" volumeTitle="Fishes of the North-Western Atlantic and the Mediterranean" year="1984">McEachran and Capapé, 1984</bibRefCitation>
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), mostly on sandy and muddy bottoms to maximum depth of 100 m (
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<bibRefCitation id="EFBC19A6A534994B9483DB4EFD79FA3C" author="Capape C & Zaouali J." box="[467,763,1394,1418]" journalOrPublisher="Aust J Mar Freshw Res" pageId="0" pageNumber="1" pagination="551 - 61" part="45" refId="ref1944" refString="Capape C, Zaouali J. Distribution and reproductive biology of the blackchin guitarfish, Rhinobatos cemiculus (Pisces: Rhinobatidae), in Tunisian waters (central Mediterranean). Aust J Mar Freshw Res. 1994; 45: 551 - 61." title="Distribution and reproductive biology of the blackchin guitarfish, Rhinobatos cemiculus (Pisces: Rhinobatidae), in Tunisian waters (central Mediterranean)" type="journal article" year="1994">Capapé and Zaouali, 1994</bibRefCitation>
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). It is a prevalent Guitarfish in the Central Mediterranean Sea (i.e. Gulf of Gabés) (
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<bibRefCitation id="EFBC19A6A534994B94F4DB8FFD01FA7D" author="Echwikhi K & Saidi B & Bradai MN & Bouain A." box="[420,643,1459,1483]" journalOrPublisher="J Appl Ichthyol" pageId="0" pageNumber="1" pagination="1080 - 5" part="29" refId="ref2021" refString="Echwikhi K, Saidi B, Bradai MN, Bouain A. Preliminary data on elasmobranch gillnet fishery in the Gulf of Gabes, Tunisia. J Appl Ichthyol. 2013; 29: 1080 - 5." title="Preliminary data on elasmobranch gillnet fishery in the Gulf of Gabes, Tunisia" type="journal article" year="2013">Echwikhi et al. 2013</bibRefCitation>
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) and North eastern Atlantic (e.g. Senegalese coast) (
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<bibRefCitation id="EFBC19A6A534994B971BDBEEFD79FA5C" author="Seck AA & Diatta Y & Diop M & Guelorget O & Reynaud C & Capape C." box="[587,763,1490,1514]" journalOrPublisher="Sci Ger" pageId="0" pageNumber="1" pagination="19 - 30" part="27" refId="ref2311" refString="Seck AA, Diatta Y, Diop M, Guelorget O, Reynaud C, Capape C. Observations on the reproductive biology of the blackchin guitarfish, Rhinobatos cemiculus E. Geoffroy Saint-Hilaire, 1817 (Chondrichthyes, Rhinobatidae) from the coast of Senegal (eastern tropical Atlantic). Sci Ger. 2004; 27: 19 - 30." title="Observations on the reproductive biology of the blackchin guitarfish, Rhinobatos cemiculus E. Geoffroy Saint-Hilaire, 1817 (Chondrichthyes, Rhinobatidae) from the coast of Senegal (eastern tropical Atlantic)" type="journal article" year="2004">Seck et al. 2004</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8B926457A534994B95FCDBCEFB1FFB7C" blockId="0.[151,775,1138,1738]" lastBlockId="0.[813,1437,1138,1642]" pageId="0" pageNumber="1">
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In the Mediterranean, it has been reported from France (
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<bibRefCitation id="EFBC19A6A534994B95A8D82FFE5FF99D" author="Capape C & Guelorget O & Vergne Y & Marques A & Quignard JP." box="[248,477,1555,1579]" journalOrPublisher="Ann Ser Hist Nat" pageId="0" pageNumber="1" pagination="166 - 78" part="16" refId="ref1896" refString="Capape C, Guelorget O, Vergne Y, Marques A, Quignard JP. Skates and rays (Chondrichthyes) from waters off the Languedocian coast (southern France, northern Mediterranean). Ann Ser Hist Nat. 2006; 16: 166 - 78." title="Skates and rays (Chondrichthyes) from waters off the Languedocian coast (southern France, northern Mediterranean)" type="journal article" year="2006">Capapé et al. 2006</bibRefCitation>
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) Italy (Tortonese, 1956), Morocco (
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<bibRefCitation id="EFBC19A6A534994B945FD80EFDC8F9FC" author="Lloris D & Rucabado J." box="[271,586,1586,1610]" journalOrPublisher="Rome, Italy: FAO" pageId="0" pageNumber="1" refId="ref2160" refString="Lloris D, Rucabado J. Guide FAO d ' identification des especes pour les besoins de la peche. Guide d ' identification des ressources marines vivantes pour le Maroc. Rome, Italy: FAO; 1998." title="Guide FAO d ' identification des especes pour les besoins de la peche. Guide d ' identification des ressources marines vivantes pour le Maroc" type="book" year="1998">Lloris and Rucabado, 1998</bibRefCitation>
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), Tunisia (
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<bibRefCitation id="EFBC19A6A534994B979AD80EFE91F9DC" author="Mejri H & Ben Souissi J & Zaouali J & El Abed A & Vergne Y & Guelorget O" journalOrPublisher="Ann Ser Hist Nat" pageId="0" pageNumber="1" pagination="143 - 58" part="14" refId="ref2254" refString="Mejri H, Ben Souissi J, Zaouali J, El Abed A, Vergne Y, Guelorget O, et al. On the recent occurrence of elasmobranch species in a perimediterranean lagoon: the Tunis Southern Lagoon (Northern Tunisia). Ann Ser Hist Nat. 2004; 14: 143 - 58." title="On the recent occurrence of elasmobranch species in a perimediterranean lagoon: the Tunis Southern Lagoon (Northern Tunisia)" type="journal article" year="2004">Mejri et al. 2004</bibRefCitation>
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;
|
||
<bibRefCitation id="EFBC19A6A534994B9474D86EFD90F9DC" author="Echwikhi K & Saidi B & Bradai MN & Bouain A." box="[292,530,1618,1642]" journalOrPublisher="J Appl Ichthyol" pageId="0" pageNumber="1" pagination="1080 - 5" part="29" refId="ref2021" refString="Echwikhi K, Saidi B, Bradai MN, Bouain A. Preliminary data on elasmobranch gillnet fishery in the Gulf of Gabes, Tunisia. J Appl Ichthyol. 2013; 29: 1080 - 5." title="Preliminary data on elasmobranch gillnet fishery in the Gulf of Gabes, Tunisia" type="journal article" year="2013">Echwikhi et al. 2013</bibRefCitation>
|
||
), Turkey (Iskenderun Bay:
|
||
<bibRefCitation id="EFBC19A6A534994B9581D84EFE2EF93D" author="Basusta A & Basusta N & Sulikowski JA & Driggers WB & Demirhan SA & Cicek E." box="[209,428,1650,1675]" journalOrPublisher="J Appl Ichthyol" pageId="0" pageNumber="1" pagination="850 - 1" part="28" refId="ref1807" refString="Basusta A, Basusta N, Sulikowski JA, Driggers WB, Demirhan SA, Cicek E. Lengthweight relationships for nine species of batoids from the Iskenderun Bay, Turkey. J Appl Ichthyol. 2012; 28: 850 - 1." title="Lengthweight relationships for nine species of batoids from the Iskenderun Bay, Turkey" type="journal article" year="2012">Başusta et al. 2012</bibRefCitation>
|
||
), and Israel (
|
||
<bibRefCitation id="EFBC19A6A534994B9718D84FFC81F93D" author="Ben-Tuvia A." box="[584,771,1651,1675]" journalOrPublisher="Bull Isr Sea Fish Res Stns" pageId="0" pageNumber="1" pagination="1 - 40" part="8" refId="ref1851" refString="Ben-Tuvia A. Mediterranean fishes of Israel. Bull Isr Sea Fish Res Stns. 1953; 8: 1 - 40." title="Mediterranean fishes of Israel" type="journal article" year="1953">Ben-Tuvia, 1953</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFBC19A6A534994B95C7D8AEFEABF91C" author="Golani D." box="[151,297,1682,1706]" journalOrPublisher="Isr J Zool" pageId="0" pageNumber="1" pagination="15 – 55" part="42" refId="ref2105" refString="Golani D. The marine ichthyofauna of the eastern Levant - history, inventory and characterization. Isr J Zool. 1996; 42: 15 - 55." title="The marine ichthyofauna of the eastern Levant — history, inventory and characterization" type="journal article" year="1996">Golani, 1996</bibRefCitation>
|
||
) whereas its occurrence is rarely documented along the Hellenic and Anatolian coasts of Aegean Sea, and to date only a few records from Rhodes Island (
|
||
<bibRefCitation id="EFBC19A6A534994B96D2DAAFFBD8FB1D" author="Corsini-Foka M." box="[898,1114,1171,1195]" journalOrPublisher="J Biol Res Thessalon" pageId="0" pageNumber="1" pagination="125 - 33" part="12" refId="ref1989" refString="Corsini-Foka M. Uncommon fishes from Rhodes and nearby marine region (SE Aegean Sea, Greece). J Biol Res Thessalon. 2009; 12: 125 - 33." title="Uncommon fishes from Rhodes and nearby marine region (SE Aegean Sea, Greece)" type="journal article" year="2009">Corsini-Foka, 2009</bibRefCitation>
|
||
) and Izmir Bay (
|
||
<bibRefCitation id="EFBC19A6A534994B9075DAAFFC43FB7C" author="Akyol O & Capape C." journalOrPublisher="Turk J Zool" pageId="0" pageNumber="1" pagination="460 - 5" part="38" refId="ref1758" refString="Akyol O, Capape C. Distribution of blackchin guitarfish Rhinobatos cemiculus E. Geoffroy Saint-Hilaire, 1817 (Elasmobranchii: Rhinobatidae) with first records from Izmir Bay (Turkey, northeastern Aegean Sea). Turk J Zool. 2014; 38: 460 - 5." title="Distribution of blackchin guitarfish Rhinobatos cemiculus E. Geoffroy Saint-Hilaire, 1817 (Elasmobranchii: Rhinobatidae) with first records from Izmir Bay (Turkey, northeastern Aegean Sea)" type="journal article" year="2014">Akyol and Capapé, 2014</bibRefCitation>
|
||
) are known (
|
||
<figureCitation id="131678D2A534994B9102DA8EFB0FFB7C" box="[1106,1165,1202,1226]" captionStart="Fig. 1" captionStartId="1.[167,198,1146,1166]" captionTargetBox="[151,1437,236,1146]" captionTargetId="figure@1.[339,1248,253,1129]" captionTargetPageId="1" captionText="Fig. 1 Map showing the locations of Rhinobatos cemiculus records in the Aegean Sea (1 - Corsini-Foka (2009), 2 - Akyol and Capapé (2014), 3 - Present study)" httpUri="https://zenodo.org/record/269459/files/figure.png" pageId="0" pageNumber="1">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33737DCA534994B9612DAEEFC45F9BC" pageId="0" pageNumber="1" type="biology_ecology">
|
||
<paragraph id="8B926457A534994B9612DAEEFC45F9BC" blockId="0.[813,1437,1138,1642]" pageId="0" pageNumber="1">
|
||
<taxonomicName id="4C2D1FD4A534994B9612DAEEFBACFB5C" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[834,1070,1234,1258]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A534994B9612DAEEFBACFB5C" box="[834,1070,1234,1258]" italics="true" pageId="0" pageNumber="1">Rhinobatos cemiculus</emphasis>
|
||
</taxonomicName>
|
||
is considered as a target species in small-scale fisheries but on the other hand it is known by-catch in several non-target fisheries, especially in bottom trawl fisheries (
|
||
<bibRefCitation id="EFBC19A6A534994B915BDB0EFB5AFAFC" author="Enajjar S & Bradai MN & Bouain A." box="[1035,1240,1330,1354]" journalOrPublisher="Cah Biol Mar" pageId="0" pageNumber="1" pagination="17 - 23" part="53" refId="ref2059" refString="Enajjar S, Bradai MN, Bouain A. Age, growth and sexual maturity of the blackchin quitarfish Rhinobatos cemiculus in the Gulf of Gabes (Southern Tunisia, Central Mediterranean). Cah Biol Mar. 2012; 53: 17 - 23." title="Age, growth and sexual maturity of the blackchin quitarfish Rhinobatos cemiculus in the Gulf of Gabes (Southern Tunisia, Central Mediterranean)" type="journal article" year="2012">Enajjar et al. 2012</bibRefCitation>
|
||
). Due to its commercial interest, overfishing of mature females (that are aplacental viviparous and not prolific) poses a threat for resilience and conservation of this species (
|
||
<bibRefCitation id="EFBC19A6A534994B9067DBAEFC2BFA7D" author="Echwikhi K & Saidi B & Bradai MN & Bouain A." journalOrPublisher="J Appl Ichthyol" pageId="0" pageNumber="1" pagination="1080 - 5" part="29" refId="ref2021" refString="Echwikhi K, Saidi B, Bradai MN, Bouain A. Preliminary data on elasmobranch gillnet fishery in the Gulf of Gabes, Tunisia. J Appl Ichthyol. 2013; 29: 1080 - 5." title="Preliminary data on elasmobranch gillnet fishery in the Gulf of Gabes, Tunisia" type="journal article" year="2013">Echwikhi et al. 2013</bibRefCitation>
|
||
). Therefore, it is listed as
|
||
<emphasis id="B959B845A534994B918EDB8EFB6AFA7C" box="[1246,1256,1458,1482]" italics="true" pageId="0" pageNumber="1">“</emphasis>
|
||
endangered
|
||
<emphasis id="B959B845A534994B9036DB8EFAF2FA7C" box="[1382,1392,1458,1482]" italics="true" pageId="0" pageNumber="1">”</emphasis>
|
||
according to the IUCN Red List of Threathened Species (
|
||
<bibRefCitation id="EFBC19A6A534994B9664DBCEFC3EF9BC" author="IUCN" box="[820,956,1522,1546]" pageId="0" pageNumber="1" publicationUrl="http://www.iucnredlist.org" refId="ref2134" refString="IUCN. 2014 The IUCN Red list of Threatened Species. http: // www. iucnredlist. org. Accessed date 11 February 2015." title="The IUCN Red list of Threatened Species" type="journal article" year="2014">IUCN, 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33737DCA534994B9612D82FFBAAF9DC" pageId="0" pageNumber="1" type="materials_examined">
|
||
<paragraph id="8B926457A534994B9612D82FFBAAF9DC" blockId="0.[813,1437,1138,1642]" pageId="0" pageNumber="1">
|
||
This study is to report on a new record of
|
||
<taxonomicName id="4C2D1FD4A534994B9045D82EFA1EF99C" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[1301,1436,1554,1578]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="0" pageNumber="1" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A534994B9045D82EFA1EF99C" box="[1301,1436,1554,1578]" italics="true" pageId="0" pageNumber="1">R. cemiculus</emphasis>
|
||
</taxonomicName>
|
||
from Kuşadası Bay confirming the presence of the species in the Aegean Sea.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33737DCA534994A967DD8A8FE5DF8B3" lastPageId="1" lastPageNumber="2" pageId="0" pageNumber="1" type="description">
|
||
<paragraph id="8B926457A534994B967DD8A8FC06F91A" blockId="0.[813,1436,1684,1869]" box="[813,900,1684,1708]" pageId="0" pageNumber="1">
|
||
<heading id="D0DAD33BA534994B967DD8A8FC06F91A" bold="true" box="[813,900,1684,1708]" fontSize="10" level="1" pageId="0" pageNumber="1" reason="0">
|
||
<emphasis id="B959B845A534994B967DD8A8FC06F91A" bold="true" box="[813,900,1684,1708]" pageId="0" pageNumber="1">Results</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B926457A534994B967DD88AFA8EF97A" blockId="0.[813,1436,1684,1869]" box="[813,1292,1718,1740]" pageId="0" pageNumber="1">
|
||
<heading id="D0DAD33BA534994B967DD88AFA8EF97A" bold="true" box="[813,1292,1718,1740]" fontSize="9" level="1" pageId="0" pageNumber="1" reason="6">
|
||
<emphasis id="B959B845A534994B967DD88AFA8EF97A" bold="true" box="[813,1292,1718,1740]" pageId="0" pageNumber="1">Brief description of the specimen in formalin</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B926457A534994A967DD8E9FE5DF8B3" blockId="0.[813,1436,1684,1869]" lastBlockId="1.[151,775,1261,1797]" lastPageId="1" lastPageNumber="2" pageId="0" pageNumber="1">
|
||
Body very elongate and flattened, covered with small dermal denticles; wedge-shaped snout with rostral ridges narrowly separated. Distance between rostral ridges less than eye diameter. Anterior nasal lobes not reaching to level of inner corner of nostril (
|
||
<figureCitation id="131678D2A535994A95F0DB31FF61FA93" box="[160,227,1293,1317]" captionStart="Fig. 2" captionStartId="2.[167,198,658,678]" captionTargetBox="[151,1436,236,658]" captionTargetId="figure@2.[415,1172,253,641]" captionTargetPageId="2" captionText="Fig. 2 Rhinobatos cemiculus collected from Kuşadası Bay, January 2015 (a) Total dorsal view, (b) left nostril (scale bar = 200 mm)" httpUri="https://zenodo.org/record/269460/files/figure.png" pageId="1" pageNumber="2">Fig. 2</figureCitation>
|
||
). Eyes relatively small. Numerous small teeth in payement pattern on jaws. Of the well-developed two dorsal fins the first beginning behind hind tip of pectoral fins. Thorns situated around inner margins of orbits, between spiracles and on shoulders, along midline of body and tail. Dorsal colouration olive green to brown, pale white below; snout and rostral ridges semi-transparent, beige upper limbs of dorsal fins. Selected morphometric (in mm) values of
|
||
<taxonomicName id="4C2D1FD4A535994A97A1D830FE87F9F2" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A535994A97A1D830FE87F9F2" italics="true" pageId="1" pageNumber="2">R. cemiculus</emphasis>
|
||
</taxonomicName>
|
||
were measured as follows: TL 925 mm, precaudal length 787 (85.1 % TL), disc length 280 (30.2 % TL), disc width 315 (34.0 % TL), orbit diameter 12 (1.3 % TL), predorsal length 182 (19.7 % TL), preorbital length 162 (17.5 % TL), interorbital width 52 (5.6 % TL), preoral length 182 (19.7 TL), mouth width 64 (6.9 % TL).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<footnote id="E8367859A534994B95C7D936FD26F8FD" pageId="0" pageNumber="1">
|
||
<paragraph id="8B926457A534994B95C7D936FE6FF8AD" blockId="0.[151,745,1802,1867]" box="[151,493,1802,1819]" pageId="0" pageNumber="1">* Correspondence: sercanyapici@mu.edu.tr</paragraph>
|
||
<paragraph id="8B926457A534994B95C7D920FF1CF89E" blockId="0.[151,745,1802,1867]" box="[151,158,1820,1832]" pageId="0" pageNumber="1">1</paragraph>
|
||
<paragraph id="8B926457A534994B95CED91EFD26F8FD" blockId="0.[151,745,1802,1867]" pageId="0" pageNumber="1">Faculty of Fisheries, Muğla Sı tkı Koçman University, Kötekli, Muğla, Turkey Full list of author information is available at the end of the article</paragraph>
|
||
</footnote>
|
||
<footnote id="E8367859A534994B94B1D95BFAECF87B" pageId="0" pageNumber="1">
|
||
<paragraph id="8B926457A534994B94B1D95BFAECF87B" blockId="0.[481,1390,1894,1997]" pageId="0" pageNumber="1">
|
||
©
|
||
<docYear id="934B88ACA534994B94A2D95BFD96F8CE" box="[498,532,1895,1912]" pageId="0" pageNumber="1">2016</docYear>
|
||
Filiz et al.
|
||
<emphasis id="B959B845A534994B9730D95AFD40F8C1" bold="true" box="[608,706,1894,1911]" pageId="0" pageNumber="1">Open Access</emphasis>
|
||
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.
|
||
</paragraph>
|
||
</footnote>
|
||
<caption id="DF5234DFA535994A95F7DA46FEB3FB1E" httpUri="https://zenodo.org/record/269459/files/figure.png" pageId="1" pageNumber="2" targetBox="[151,1437,236,1146]" targetPageId="1">
|
||
<paragraph id="8B926457A535994A95F7DA46FEB3FB1E" blockId="1.[167,1341,1146,1192]" pageId="1" pageNumber="2">
|
||
<emphasis id="B959B845A535994A95F7DA46FF5EFB38" bold="true" box="[167,220,1146,1166]" pageId="1" pageNumber="2">Fig. 1</emphasis>
|
||
Map showing the locations of
|
||
<taxonomicName id="4C2D1FD4A535994A94B9DA46FD1EFB3B" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[489,668,1146,1165]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A535994A94B9DA46FD1EFB3B" box="[489,668,1146,1165]" italics="true" pageId="1" pageNumber="2">Rhinobatos cemiculus</emphasis>
|
||
</taxonomicName>
|
||
records in the Aegean Sea (1-
|
||
<bibRefCitation id="EFBC19A6A535994A96CBDA46FBC1FB3B" author="Corsini-Foka M." box="[923,1091,1146,1165]" journalOrPublisher="J Biol Res Thessalon" pageId="1" pageNumber="2" pagination="125 - 33" part="12" refId="ref1989" refString="Corsini-Foka M. Uncommon fishes from Rhodes and nearby marine region (SE Aegean Sea, Greece). J Biol Res Thessalon. 2009; 12: 125 - 33." title="Uncommon fishes from Rhodes and nearby marine region (SE Aegean Sea, Greece)" type="journal article" year="2009">Corsini-Foka (2009)</bibRefCitation>
|
||
, 2-
|
||
<bibRefCitation id="EFBC19A6A535994A9133DA46FABBFB3B" author="Akyol O & Capape C." box="[1123,1337,1146,1165]" journalOrPublisher="Turk J Zool" pageId="1" pageNumber="2" pagination="460 - 5" part="38" refId="ref1758" refString="Akyol O, Capape C. Distribution of blackchin guitarfish Rhinobatos cemiculus E. Geoffroy Saint-Hilaire, 1817 (Elasmobranchii: Rhinobatidae) with first records from Izmir Bay (Turkey, northeastern Aegean Sea). Turk J Zool. 2014; 38: 460 - 5." title="Distribution of blackchin guitarfish Rhinobatos cemiculus E. Geoffroy Saint-Hilaire, 1817 (Elasmobranchii: Rhinobatidae) with first records from Izmir Bay (Turkey, northeastern Aegean Sea)" type="journal article" year="2014">Akyol and Capapé (2014)</bibRefCitation>
|
||
, 3-Present study)
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33737DCA535994995C7D970FE84FC73" lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2" type="discussion">
|
||
<paragraph id="8B926457A535994A95C7D970FE9AF8D2" blockId="1.[151,775,1868,1957]" box="[151,280,1868,1892]" pageId="1" pageNumber="2">
|
||
<heading id="D0DAD33BA535994A95C7D970FE9AF8D2" bold="true" box="[151,280,1868,1892]" fontSize="10" level="1" pageId="1" pageNumber="2" reason="0">
|
||
<emphasis id="B959B845A535994A95C7D970FE9AF8D2" bold="true" box="[151,280,1868,1892]" pageId="1" pageNumber="2">Discussion</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B926457A535994A95C7D951FBCEFA93" blockId="1.[151,775,1868,1957]" lastBlockId="1.[813,1437,1261,1957]" pageId="1" pageNumber="2">
|
||
According to the previous records of
|
||
<taxonomicName id="4C2D1FD4A535994A9766D950FD3CF832" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[566,702,1900,1924]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A535994A9766D950FD3CF832" box="[566,702,1900,1924]" italics="true" pageId="1" pageNumber="2">R. cemiculus</emphasis>
|
||
</taxonomicName>
|
||
in the Mediterranean, this species is considered as a rare fish and its eastward distribution appears to be limited in the South Aegean Sea (
|
||
<figureCitation id="131678D2A535994A9151DB31FBBEFA93" box="[1025,1084,1293,1317]" captionStart="Fig. 1" captionStartId="1.[167,198,1146,1166]" captionTargetBox="[151,1437,236,1146]" captionTargetId="figure@1.[339,1248,253,1129]" captionTargetPageId="1" captionText="Fig. 1 Map showing the locations of Rhinobatos cemiculus records in the Aegean Sea (1 - Corsini-Foka (2009), 2 - Akyol and Capapé (2014), 3 - Present study)" httpUri="https://zenodo.org/record/269459/files/figure.png" pageId="1" pageNumber="2">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B926457A535994A9612DB11FB2BF813" blockId="1.[813,1437,1261,1957]" pageId="1" pageNumber="2">
|
||
To evaluate the settlement success of any species, information on reproduction of the species is required. In the Mediterranean,
|
||
<bibRefCitation id="EFBC19A6A535994A9158DB51FAB7FA33" author="Capape C & Zaouali J." box="[1032,1333,1389,1413]" journalOrPublisher="Aust J Mar Freshw Res" pageId="1" pageNumber="2" pagination="551 - 61" part="45" refId="ref1944" refString="Capape C, Zaouali J. Distribution and reproductive biology of the blackchin guitarfish, Rhinobatos cemiculus (Pisces: Rhinobatidae), in Tunisian waters (central Mediterranean). Aust J Mar Freshw Res. 1994; 45: 551 - 61." title="Distribution and reproductive biology of the blackchin guitarfish, Rhinobatos cemiculus (Pisces: Rhinobatidae), in Tunisian waters (central Mediterranean)" type="journal article" year="1994">Capapé and Zaouali (1994)</bibRefCitation>
|
||
reported that females of
|
||
<taxonomicName id="4C2D1FD4A535994A96AFDBB0FB16FA12" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[1023,1172,1420,1444]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A535994A96AFDBB0FB16FA12" box="[1023,1172,1420,1444]" italics="true" pageId="1" pageNumber="2">R. cemiculus</emphasis>
|
||
</taxonomicName>
|
||
reach maturation at 1000 mm TL (Tunisian waters) while
|
||
<bibRefCitation id="EFBC19A6A535994A91B6DB91FA1EFA73" author="Ali M & Saad A & Kurbaj H." box="[1254,1436,1453,1477]" journalOrPublisher="Ann Agric Sci" pageId="1" pageNumber="2" pagination="21 - 30" part="46" refId="ref1705" refString="Ali M, Saad A, Kurbaj H. Reproductive cycle and size at sexual maturity of Chondrichthyan fish Rhinobatos cemiculus (Rhinobatidae) of the Syrian marine waters. Ann Agric Sci. 2008; 46: 21 - 30. (article in Arabic with an abstract in English)." title="Reproductive cycle and size at sexual maturity of Chondrichthyan fish Rhinobatos cemiculus (Rhinobatidae) of the Syrian marine waters" type="journal article" year="2008">Ali et al. (2008)</bibRefCitation>
|
||
in Syrian coasts and
|
||
<bibRefCitation id="EFBC19A6A535994A917BDBF1FA96FA53" author="Enajjar S & Bradai MN & Bouain A." box="[1067,1300,1485,1509]" journalOrPublisher="Cah Biol Mar" pageId="1" pageNumber="2" pagination="17 - 23" part="53" refId="ref2059" refString="Enajjar S, Bradai MN, Bouain A. Age, growth and sexual maturity of the blackchin quitarfish Rhinobatos cemiculus in the Gulf of Gabes (Southern Tunisia, Central Mediterranean). Cah Biol Mar. 2012; 53: 17 - 23." title="Age, growth and sexual maturity of the blackchin quitarfish Rhinobatos cemiculus in the Gulf of Gabes (Southern Tunisia, Central Mediterranean)" type="journal article" year="2012">Enajjar et al. (2012)</bibRefCitation>
|
||
in Gulf of Gabès observed for females a length at first maturity of 873 mm TL and 1381 mm TL, respectively. The specimen collected in this study was immature, as no developing or ripe oocytes, embryos and fetuses were observed by dissection. The sexual maturity and maximum length range in fishes can be affected by a number of factors, such as temperature, food availability, light regime, oxygen, salinity, pollutants, predator density, genotype and overfishing (
|
||
<bibRefCitation id="EFBC19A6A535994A91D6D8D1FA10F8B3" author="Bone Q & Moore R." box="[1158,1426,1773,1797]" journalOrPublisher="Abingdon: Taylor & Francis" pageId="1" pageNumber="2" refId="ref1874" refString="Bone Q, Moore R. Biology of fishes. 3 rd ed. Abingdon: Taylor & Francis; 2008." title="Biology of fishes. 3 rd ed" type="book" year="2008">Bone and Moore, 2008</bibRefCitation>
|
||
). On the basis of our findings, it is not possible to report the presence of a breeding population of the species in the South Aegean Sea. Further research and monitoring studies are strongly suggested to clarify the population status of
|
||
<taxonomicName id="4C2D1FD4A535994A96C4D9B0FB9EF812" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[916,1052,1932,1956]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A535994A96C4D9B0FB9EF812" box="[916,1052,1932,1956]" italics="true" pageId="1" pageNumber="2">R. cemiculus</emphasis>
|
||
</taxonomicName>
|
||
in this area.
|
||
</paragraph>
|
||
<caption id="DF5234DFA536994995F7DCAEFB69FD10" box="[167,1259,658,678]" httpUri="https://zenodo.org/record/269460/files/figure.png" pageId="2" pageNumber="3" targetBox="[151,1436,236,658]" targetPageId="2">
|
||
<paragraph id="8B926457A536994995F7DCAEFB69FD10" blockId="2.[167,1259,658,678]" box="[167,1259,658,678]" pageId="2" pageNumber="3">
|
||
<emphasis id="B959B845A536994995F7DCAEFF5EFD10" bold="true" box="[167,220,658,678]" pageId="2" pageNumber="3">Fig. 2</emphasis>
|
||
<taxonomicName id="4C2D1FD4A536994995B2DCAFFE17FD10" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[226,405,659,678]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="cemiculus">
|
||
<emphasis id="B959B845A536994995B2DCAFFE17FD10" box="[226,405,659,678]" italics="true" pageId="2" pageNumber="3">Rhinobatos cemiculus</emphasis>
|
||
</taxonomicName>
|
||
collected from Kuşadası Bay, January 2015 (
|
||
<emphasis id="B959B845A5369949965FDCAFFC98FD10" bold="true" box="[783,794,659,678]" pageId="2" pageNumber="3">a</emphasis>
|
||
) Total dorsal view, (
|
||
<emphasis id="B959B845A53699499695DCAFFC53FD10" bold="true" box="[965,977,659,678]" pageId="2" pageNumber="3">b</emphasis>
|
||
) left nostril (scale bar = 200 mm)
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B926457A536994995C7DCD0FEABFCB2" blockId="2.[151,775,748,965]" box="[151,297,748,772]" pageId="2" pageNumber="3">
|
||
<heading id="D0DAD33BA536994995C7DCD0FEABFCB2" bold="true" box="[151,297,748,772]" fontSize="10" level="1" pageId="2" pageNumber="3" reason="0">
|
||
<emphasis id="B959B845A536994995C7DCD0FEABFCB2" bold="true" box="[151,297,748,772]" pageId="2" pageNumber="3">Conclusions</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B926457A536994995C7DD31FE84FC73" blockId="2.[151,775,748,965]" pageId="2" pageNumber="3">
|
||
On the basis of citizen science, we observed and reported blackchin guitarfish,
|
||
<emphasis id="B959B845A53699499751DD10FC85FCF2" box="[513,775,812,836]" italics="true" pageId="2" pageNumber="3">
|
||
<taxonomicName id="4C2D1FD4A53699499751DD10FC82FCF2" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" box="[513,768,812,836]" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="cemiculus">Rhinobatos cemiculus</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
from the South Aegean Sea. This study provides a prior knowledge about distribution range of endangered elasmobranch species in the Aegean Sea for biologists.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33737DCA536994995C7DDD0FE3CF993" pageId="2" pageNumber="3" type="materials_examined">
|
||
<paragraph id="8B926457A536994995C7DDD0FE80FBB2" blockId="2.[151,775,1004,1573]" box="[151,258,1004,1028]" pageId="2" pageNumber="3">
|
||
<heading id="D0DAD33BA536994995C7DDD0FE80FBB2" bold="true" box="[151,258,1004,1028]" fontSize="10" level="1" pageId="2" pageNumber="3" reason="0">
|
||
<emphasis id="B959B845A536994995C7DDD0FE80FBB2" bold="true" box="[151,258,1004,1028]" pageId="2" pageNumber="3">Methods</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8B926457A536994995C7DA31FE3CF993" blockId="2.[151,775,1004,1573]" pageId="2" pageNumber="3">
|
||
<materialsCitation id="3B456E0AA536994995C7DA31FF59FB13" ID-GBIF-Occurrence="1265154038" collectingCountry="Turkey" collectingDate="2015-01-11" collectingMethod="collected by longline" country="Turkey" elevation="-20" latitude="37.86667" location="Kuşadası Bay" longitude="27.216667" municipality="On" pageId="2" pageNumber="3" specimenCount="1" specimenCount-female="1">
|
||
<collectingMunicipality id="6BF6FE2DA536994995C7DA31FF38FB93" box="[151,186,1037,1061]" pageId="2" pageNumber="3">On</collectingMunicipality>
|
||
<collectingDate id="EFD7BB7FA53699499598DA31FE04FB93" box="[200,390,1037,1061]" pageId="2" pageNumber="3" value="2015-01-11">
|
||
<date id="FF934297A53699499598DA31FE04FB93" box="[200,390,1037,1061]" pageId="2" pageNumber="3" value="2015-01-11">11 January 2015</date>
|
||
</collectingDate>
|
||
, a single
|
||
<specimenCount id="9D2BAFDEA53699499751DA31FDC8FB93" box="[513,586,1037,1061]" pageId="2" pageNumber="3" type="female">female</specimenCount>
|
||
<specimenCount id="9D2BAFDEA53699499707DA31FD3DFB93" box="[599,703,1037,1061]" pageId="2" pageNumber="3" type="generic">specimen</specimenCount>
|
||
of
|
||
<taxonomicName id="4C2D1FD4A536994997A1DA31FE84FBF3" authorityName="Geoffroy Saint-Hilaire" authorityYear="1817" class="Elasmobranchii" family="Rhinobatidae" genus="Rhinobatos" kingdom="Animalia" order="Rajiformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="cemiculus">R. cemiculus</taxonomicName>
|
||
(
|
||
<quantity id="4CD5C9B2A5369949944FDA11FE06FBF3" box="[287,388,1069,1093]" metricMagnitude="-1" metricUnit="m" metricValue="9.25" pageId="2" pageNumber="3" unit="mm" value="925.0">925 mm</quantity>
|
||
total length (TL)) (
|
||
<figureCitation id="131678D2A536994997D0DA11FD47FBF3" box="[640,709,1069,1093]" captionStart="Fig. 2" captionStartId="2.[167,198,658,678]" captionTargetBox="[151,1436,236,658]" captionTargetId="figure@2.[415,1172,253,641]" captionTargetPageId="2" captionText="Fig. 2 Rhinobatos cemiculus collected from Kuşadası Bay, January 2015 (a) Total dorsal view, (b) left nostril (scale bar = 200 mm)" httpUri="https://zenodo.org/record/269460/files/figure.png" pageId="2" pageNumber="3">Fig. 2</figureCitation>
|
||
) was
|
||
<collectingMethod id="526C1C40A536994995C7DA71FE01FBD3" box="[151,387,1101,1125]" pageId="2" pageNumber="3">collected by longline</collectingMethod>
|
||
from
|
||
<location id="8EF2328CA5369949949FDA70FDE7FBD3" LSID="urn:lsid:plazi:treatment:0384D541A534994995C7DF76FE3CF993:8EF2328CA5369949949FDA70FDE7FBD3" box="[463,613,1100,1125]" municipality="On" name="Kuşadası Bay" pageId="2" pageNumber="3">Kuşadası Bay</location>
|
||
(
|
||
<geoCoordinate id="EE190290A53699499728DA71FD56FBD3" box="[632,724,1100,1125]" degrees="37" direction="north" minutes="52" orientation="latitude" pageId="2" pageNumber="3" precision="925" value="37.866665">
|
||
37°52
|
||
<emphasis id="B959B845A536994997E5DA70FD3DFBD2" box="[693,703,1100,1124]" italics="true" pageId="2" pageNumber="3">′</emphasis>
|
||
N
|
||
</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE190290A536994997B5DA71FF49FB33" degrees="27" direction="east" minutes="13" orientation="longitude" pageId="2" pageNumber="3" precision="925" value="27.216667">
|
||
27° 13
|
||
<emphasis id="B959B845A536994995E2DA50FF3EFB32" box="[178,188,1132,1156]" italics="true" pageId="2" pageNumber="3">′</emphasis>
|
||
E
|
||
</geoCoordinate>
|
||
) on a sandy bottom at a depth of approximately
|
||
<elevation id="00008364A536994995C7DAB1FF57FB13" box="[151,213,1165,1189]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="3" unit="m" value="20.0">
|
||
<quantity id="4CD5C9B2A536994995C7DAB1FF57FB13" box="[151,213,1165,1189]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="3" unit="m" value="20.0">20 m</quantity>
|
||
</elevation>
|
||
.
|
||
</materialsCitation>
|
||
The specimen was taken to the Laboratory of Fisheries Faculty of Muğla Sıtkı Koçman University (Turkey), for further examination, where the main morphometric measurements were collected by means of a digital calliper (to the nearest 0.0 1 mm). The individual was identified based on criteria by
|
||
<bibRefCitation id="EFBC19A6A536994995C7DB71FE78FAD3" author="McEachran JD & Capape C." box="[151,506,1357,1381]" editor="Whitehead PJP" journalOrPublisher="I. Paris, France: UNESCO" pageId="2" pageNumber="3" pagination="156 - 8" refId="ref2200" refString="McEachran JD, Capape C. Rhinobatidae. In: Whitehead PJP, Bauchot ML, Hureau JC, Nielsen J, Tortonese E, editors. Fishes of the North-Western Atlantic and the Mediterranean, vol. I. Paris, France: UNESCO; 1984. p. 156 - 8." title="Rhinobatidae" type="journal article" volumeTitle="Fishes of the North-Western Atlantic and the Mediterranean" year="1984">McEachran and Capapé (1984)</bibRefCitation>
|
||
, based on its morphometric measurements. Following the identification, it was fixed in 4 % formalin and cataloged in the Faculty of Fisheries of Muğla Sıtkı Koçman University Collection Museum under the number MUSUM/PIS/ 2015-2. Scientists are welcome to have access to the biological material at will.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |