134 lines
16 KiB
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134 lines
16 KiB
XML
<document id="EAAC12E7AAE2CC2C74D6642D765F1774" ID-DOI="10.5281/zenodo.203761" ID-GBIF-Dataset="376cd18c-0e16-411b-b5c6-929872ba8d20" ID-ISSN="1175-5326" ID-Zenodo-Dep="203761" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460336013382" checkinUser="plazi" docAuthor="Akama, Alberto & Ferraris, Carl J." docDate="2011" docId="325C878AFFA9FF95FF24E4CA54DA53BF" docLanguage="en" docName="zt02992p060.pdf" docOrigin="Zootaxa 2992" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Spinipterus Akama & Ferraris, 2011, gen. nov." docType="treatment" docVersion="9" lastPageNumber="53" masterDocId="CE65FFF2FFA8FF94FFB3E67E572B5542" masterDocTitle="Spinipterus, a new genus of small, spiny catfish (Siluriformes: Auchenipteridae) from the Peruvian Amazon" masterLastPageNumber="60" masterPageNumber="52" pageNumber="53" updateTime="1698259798502" updateUser="plazi">
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<mods:mods id="91CB904208845721DD467D82264E62E1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="E9ADB30D261E934739BCA4E0DBBBBD8D">
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<mods:title id="5B683E6EC52F723A758FDBA887B9C807">Spinipterus, a new genus of small, spiny catfish (Siluriformes: Auchenipteridae) from the Peruvian Amazon</mods:title>
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</mods:titleInfo>
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<mods:name id="F783357A38A01D035C343900B1FACC99" type="personal">
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<mods:role id="9BFDD7BED22444B44D67678C758C6C6A">
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<mods:roleTerm id="FF3672B1E85A5E32C2DAF86997FEDC7B">Author</mods:roleTerm>
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<mods:namePart id="7E512BAFC6C413F7959E1601B4AE8964">Akama, Alberto</mods:namePart>
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</mods:name>
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<mods:name id="06EB06591414F308BED105C9255A172F" type="personal">
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<mods:roleTerm id="090F63AC08757EC99E88F8E4C2C30881">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="44EFD5E18595262FED95833C894EC293">Ferraris, Carl J.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="A4D01097AE7F99E2B91357D2BF34FE5B">text</mods:typeOfResource>
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<mods:title id="AA9283F4A98DE2E2633B09AE09EC9A10">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="8BD848E472A46ACE5E39A1F8A042F884">
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<mods:date id="6194C2CBA09C6E2FE76AE51777E8128A">2011</mods:date>
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<mods:detail id="CC2EA4F29B709773845A4AAF16524353" type="volume">
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<mods:number id="CBA14C70CEA5FA54DFC7550E585B77E6">2992</mods:number>
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<mods:start id="C82AFA7BE44FA9D425F0DEA9A1B80526">52</mods:start>
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<mods:end id="61742EC9E8DAAD85F50EDFD087F7C718">60</mods:end>
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<mods:classification id="3872384404460F36B65214647FFCE1EA">journal article</mods:classification>
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<mods:identifier id="993473FE01B12CFE35C39E19279DEDC4" type="DOI">10.5281/zenodo.203761</mods:identifier>
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<mods:identifier id="CA8A5368E50C6108BC1EE058004FFD55" type="GBIF-Dataset">376cd18c-0e16-411b-b5c6-929872ba8d20</mods:identifier>
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<mods:identifier id="6B3953316E8CB2041CE95DEAA06826ED" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="BD26369549BCEBC0CF5819000EC5A107" type="Zenodo-Dep">203761</mods:identifier>
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<treatment id="325C878AFFA9FF95FF24E4CA54DA53BF" ID-DOI="http://doi.org/10.5281/zenodo.5672429" ID-GBIF-Taxon="119405329" ID-Zenodo-Dep="5672429" LSID="urn:lsid:zoobank.org:act:D7096A19-7EB4-474B-8553-7F5526BC40F7" httpUri="http://treatment.plazi.org/id/325C878AFFA9FF95FF24E4CA54DA53BF" lastPageNumber="53" pageId="1" pageNumber="53">
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<subSubSection id="F2EF6517FFA9FF95FF24E4CA56B5578F" box="[151,414,691,718]" pageId="1" pageNumber="53" type="nomenclature">
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<paragraph id="BA4A369CFFA9FF95FF24E4CA56B5578F" blockId="1.[151,414,691,718]" box="[151,414,691,718]" pageId="1" pageNumber="53">
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<heading id="E10281F0FFA9FF95FF24E4CA56B5578F" bold="true" box="[151,414,691,718]" fontSize="11" level="1" pageId="1" pageNumber="53" reason="1">
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<emphasis id="8881EA8EFFA9FF95FF24E4CA56B5578F" bold="true" box="[151,414,691,718]" pageId="1" pageNumber="53">
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<taxonomicName id="7DF54D1FFFA9FF95FF24E4CA5609578C" ID-CoL="646CM" ID-ENA="2382294" box="[151,290,692,718]" class="Actinopterygii" family="Auchenipteridae" genus="Spinipterus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="genus" status="gen. nov.">
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<emphasis id="8881EA8EFFA9FF95FF24E4CA5609578C" bold="true" box="[151,290,692,718]" italics="true" pageId="1" pageNumber="53">Spinipterus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="93B257F5FFA9FF95FE83E4CD56B5578F" box="[304,414,691,717]" pageId="1" pageNumber="53" rank="genus">gen. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="F2EF6517FFA9FF95FF24E485548D5652" box="[151,934,762,785]" pageId="1" pageNumber="53" type="materials_examined">
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<paragraph id="BA4A369CFFA9FF95FF24E485548D5652" blockId="1.[151,934,762,785]" box="[151,934,762,785]" pageId="1" pageNumber="53">
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<emphasis id="8881EA8EFFA9FF95FF24E485560E5653" bold="true" box="[151,293,762,785]" pageId="1" pageNumber="53">
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<typeStatus id="654E883EFFA9FF95FF24E48557E75652" box="[151,204,763,784]" pageId="1" pageNumber="53">Type</typeStatus>
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species:
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</emphasis>
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<taxonomicName id="7DF54D1FFFA9FF95FE98E48556E65652" box="[299,461,763,784]" class="Actinopterygii" family="Auchenipteridae" genus="Spinipterus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="species" species="acsi" status="sp. nov.">
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<emphasis id="8881EA8EFFA9FF95FE98E48556E65652" box="[299,461,763,784]" italics="true" pageId="1" pageNumber="53">Spinipterus acsi</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="93B257F5FFA9FF95FE68E48555385652" box="[475,531,763,784]" pageId="1" pageNumber="53" rank="species">n. sp.</taxonomicNameLabel>
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, by monotypy and original designation.
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</paragraph>
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</subSubSection>
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<subSubSection id="F2EF6517FFA9FF95FF24E5435368514B" pageId="1" pageNumber="53" type="diagnosis">
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<paragraph id="BA4A369CFFA9FF95FF24E5435368514B" blockId="1.[151,1437,829,1789]" pageId="1" pageNumber="53">
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<emphasis id="8881EA8EFFA9FF95FF24E543563A5614" bold="true" box="[151,273,829,854]" pageId="1" pageNumber="53">Diagnosis.</emphasis>
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A genus of the auchenipterid subfamily
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<taxonomicName id="7DF54D1FFFA9FF95FD6CE54354B35617" box="[735,920,829,853]" class="Actinopterygii" family="Auchenipteridae" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="subFamily" subFamily="Auchenipterinae">Auchenipterinae</taxonomicName>
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that is distinguished from all other auchenipterid genera by the following combination of derived features: pectoral- and dorsal-fin spines with four rows of serrations running from base to the tip of the spines (
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<figureCitation id="22CE2A19FFA9FF95FD52E5FB546556DF" box="[737,846,901,925]" captionStart="FIGURE 1" captionStartId="2.[151,250,1993,2016]" captionTargetBox="[151,1436,1248,1969]" captionTargetId="figure@2.[151,1436,1235,1970]" captionTargetPageId="2" captionText="FIGURE 1. Spinipterus acsi, lateral view, holotype, ANSP 178209, 32 mm SL." httpUri="https://zenodo.org/record/203762/files/figure.png" pageId="1" pageNumber="53">Figures 1</figureCitation>
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,
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<figureCitation id="22CE2A19FFA9FF95FCECE5FB544656DF" box="[863,877,901,925]" captionStart="FIGURE 2" captionStartId="3.[151,250,1708,1731]" captionTargetBox="[188,1399,193,1676]" captionTargetId="figure@3.[188,1400,193,1687]" captionTargetPageId="3" captionText="FIGURE 2. Pectoral-fin spine of Spinipterus acsi. A. Anterior view. B. Schematic illustration of cross section of spine. 1. Anterior row of serrations. 2. Posterior row of serrations. 3. Anterodorsal row of serrations. 4. Anteroventral row of serrations." httpUri="https://zenodo.org/record/203763/files/figure.png" pageId="1" pageNumber="53">2</figureCitation>
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A, B); (2) lateral margins of skull roofing bones ornamented with a single row of spines (
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<figureCitation id="22CE2A19FFA9FF95FDEFE5D755965683" box="[604,701,937,961]" captionStart="FIGURE 3" captionStartId="4.[151,250,1114,1137]" captionTargetBox="[226,1360,339,1091]" captionTargetId="figure@4.[226,1360,339,1091]" captionTargetPageId="4" captionText="FIGURE 3. Head of Spinipterus acsi in anterodorsal view." httpUri="https://zenodo.org/record/203764/files/figure.png" pageId="1" pageNumber="53">Figure 3</figureCitation>
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); (3) groove along dorsal midline posterior to dorsal fin, in which the adducted dorsal fin rests. Also the new genus has a unique combination of fin-ray meristics that are summarized as follows: D- II,4-5; P- I,5-6; V- i,5 (i,4 on opposite side); A- iv,16; C- i,7,9,i.
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</paragraph>
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</subSubSection>
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<subSubSection id="F2EF6517FFA9FF95FF74E26B544E53F7" pageId="1" pageNumber="53" type="discussion">
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<paragraph id="BA4A369CFFA9FF95FF74E26B55B25047" blockId="1.[151,1437,829,1789]" pageId="1" pageNumber="53">
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<emphasis id="8881EA8EFFA9FF95FF74E26B5610516F" bold="true" box="[199,315,1045,1069]" pageId="1" pageNumber="53">Remarks.</emphasis>
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<taxonomicName id="7DF54D1FFFA9FF95FEF0E26856D3516F" box="[323,504,1046,1069]" class="Actinopterygii" family="Auchenipteridae" genus="Spinipterus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="species" species="acsi">
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<emphasis id="8881EA8EFFA9FF95FEF0E26856D3516F" box="[323,504,1046,1069]" italics="true" pageId="1" pageNumber="53">Spinipterus acsi</emphasis>
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</taxonomicName>
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is unique in the possession of four rows of serrations running along the length of the spine (
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<figureCitation id="22CE2A19FFA9FF95FEB9E247565F5113" box="[266,372,1081,1105]" captionStart="FIGURE 1" captionStartId="2.[151,250,1993,2016]" captionTargetBox="[151,1436,1248,1969]" captionTargetId="figure@2.[151,1436,1235,1970]" captionTargetPageId="2" captionText="FIGURE 1. Spinipterus acsi, lateral view, holotype, ANSP 178209, 32 mm SL." httpUri="https://zenodo.org/record/203762/files/figure.png" pageId="1" pageNumber="53">Figures 1</figureCitation>
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,
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<figureCitation id="22CE2A19FFA9FF95FE31E24756BB5113" box="[386,400,1081,1105]" captionStart="FIGURE 2" captionStartId="3.[151,250,1708,1731]" captionTargetBox="[188,1399,193,1676]" captionTargetId="figure@3.[188,1400,193,1687]" captionTargetPageId="3" captionText="FIGURE 2. Pectoral-fin spine of Spinipterus acsi. A. Anterior view. B. Schematic illustration of cross section of spine. 1. Anterior row of serrations. 2. Posterior row of serrations. 3. Anterodorsal row of serrations. 4. Anteroventral row of serrations." httpUri="https://zenodo.org/record/203763/files/figure.png" pageId="1" pageNumber="53">2</figureCitation>
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A, B). In other auchenipterids, and generally in the
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<taxonomicName id="7DF54D1FFFA9FF95FC61E247534A5113" box="[978,1121,1081,1105]" class="Actinopterygii" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
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, the pectoral- and dorsal-fin spines usually have two or fewer rows of serrations which run along the anterior and poster margin of the spines. In some cases, the anterior row of serrations along the spines is flanked by smooth ridges. In
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<taxonomicName id="7DF54D1FFFA9FF95FB2DE2FC527851DB" box="[1182,1363,1154,1177]" class="Actinopterygii" family="Auchenipteridae" genus="Spinipterus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="species" species="acsi">
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<emphasis id="8881EA8EFFA9FF95FB2DE2FC527851DB" box="[1182,1363,1154,1177]" italics="true" pageId="1" pageNumber="53">Spinipterus acsi</emphasis>
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</taxonomicName>
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, these flanking ridges have serrations that extend perpendicular to the main axis of the spine. Serrated ridges are also found in
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<taxonomicName id="7DF54D1FFFA9FF95FF4FE2B7557451A3" box="[252,607,1225,1249]" family="Auchenipteridae" genus="Parauchenipterus" higherTaxonomySource="CoL" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="species" species="ceratophysus">
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<emphasis id="8881EA8EFFA9FF95FF4FE2B7557451A3" box="[252,607,1225,1249]" italics="true" pageId="1" pageNumber="53">Parauchenipterus ceratophysus</emphasis>
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</taxonomicName>
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, but in this species the extra rows are irregularly distributed and converge basally towards the anterior row of serrations.
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</paragraph>
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<paragraph id="BA4A369CFFA9FF95FF74E36F564650FB" blockId="1.[151,1437,829,1789]" pageId="1" pageNumber="53">
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The entire lateral margin of the skull roof is ornamented with a single row of spines, which also are found on the preopercle and posterior cleithral process (
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<figureCitation id="22CE2A19FFA9FF95FD15E34B5422500F" box="[678,777,1333,1357]" captionStart="FIGURE 3" captionStartId="4.[151,250,1114,1137]" captionTargetBox="[226,1360,339,1091]" captionTargetId="figure@4.[226,1360,339,1091]" captionTargetPageId="4" captionText="FIGURE 3. Head of Spinipterus acsi in anterodorsal view." httpUri="https://zenodo.org/record/203764/files/figure.png" pageId="1" pageNumber="53">Figure 3</figureCitation>
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). Although some auchenipterid catfish possess low tubercles or projections on the surface of cranial bones, no other species possess conical spines or tooth-like projections. Moreover, the distribution of these spines is restricted to the margins of the cranium, a feature that may be unique among siluriforms.
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</paragraph>
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<paragraph id="BA4A369CFFA9FF95FF74E3BB55375367" blockId="1.[151,1437,829,1789]" pageId="1" pageNumber="53">The dorsal midline groove extends immediately posterior the dorsal-fin base and is approximately the same length as the adpressed dorsal fin. This groove accommodates the entire dorsal-fin spine and fin rays, which are unusually short for auchenipterids.</paragraph>
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<paragraph id="BA4A369CFFA9FF95FF74E04C544E53F7" blockId="1.[151,1437,829,1789]" pageId="1" pageNumber="53">
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In addition to the features mentioned above,
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<taxonomicName id="7DF54D1FFFA9FF95FD0CE04C5459530B" box="[703,882,1586,1609]" class="Actinopterygii" family="Auchenipteridae" genus="Spinipterus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="species" species="acsi">
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<emphasis id="8881EA8EFFA9FF95FD0CE04C5459530B" box="[703,882,1586,1609]" italics="true" pageId="1" pageNumber="53">Spinipterus acsi</emphasis>
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</taxonomicName>
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exhibits the following combination of characters that are useful in distinguishing it from other auchenipterids: a posterior cleithral process ornamented with large spines; caudal-fin margin rounded, with fin fold; lateral line straight, not bifurcated on caudal-fin base; adipose-fin base long (see comments on these characters in the Discussion).
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</paragraph>
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</subSubSection>
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<subSubSection id="F2EF6517FFA9FF95FF74E0BC54DA53BF" pageId="1" pageNumber="53" type="etymology">
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<paragraph id="BA4A369CFFA9FF95FF74E0BC54DA53BF" blockId="1.[151,1437,829,1789]" pageId="1" pageNumber="53">
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<emphasis id="8881EA8EFFA9FF95FF74E0BC56655398" bold="true" box="[199,334,1730,1754]" pageId="1" pageNumber="53">Etymology.</emphasis>
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<taxonomicName id="7DF54D1FFFA9FF95FEE7E0BC56FF539B" box="[340,468,1730,1753]" class="Actinopterygii" family="Auchenipteridae" genus="Spinipterus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="53" phylum="Chordata" rank="genus">
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<emphasis id="8881EA8EFFA9FF95FEE7E0BC56FF539B" box="[340,468,1730,1753]" italics="true" pageId="1" pageNumber="53">Spinipterus</emphasis>
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</taxonomicName>
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is derived from
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<emphasis id="8881EA8EFFA9FF95FD38E0BC55E3539B" box="[651,712,1730,1753]" italics="true" pageId="1" pageNumber="53">spina</emphasis>
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from the Latin for spine and
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<emphasis id="8881EA8EFFA9FF95FBBEE0BC5378539B" box="[1037,1107,1730,1753]" italics="true" pageId="1" pageNumber="53">pterus</emphasis>
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from the Greek
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<emphasis id="8881EA8EFFA9FF95FAB9E0BC5264539B" box="[1290,1359,1730,1753]" italics="true" pageId="1" pageNumber="53">pteros</emphasis>
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meaning wing, in reference to the serrated nature of fin spines. Gender masculine.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |