287 lines
37 KiB
XML
287 lines
37 KiB
XML
<document id="FF0041EF38C87E8A9640A7664B643149" ID-DOI="10.1080/00222933.2017.1324050" ID-ISSN="1464-5262" ID-Zenodo-Dep="5181888" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1628698566541" checkinUser="felipe" docAuthor="Schmitter-Soto, Juan J." docDate="2017" docId="03806F39C971FFCEFE05FA53D070FC9D" docLanguage="en" docName="JNatHist.51.23-24.1331-1424.pdf" docOrigin="Journal of Natural History (J. Nat. Hist.) 51 (21 - 24)" docSource="http://dx.doi.org/10.1080/00222933.2017.1324050" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Astyanax belizianus" docType="treatment" docVersion="3" lastPageNumber="1371" masterDocId="FFB91741C957FFE7FFBEFFB5D316FFA7" masterDocTitle="A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species" masterLastPageNumber="1424" masterPageNumber="1331" pageNumber="1368" updateTime="1699050015946" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="E9E87CF0C0027C93DBE8FABDBEF50592">A revision of Astyanax (Characiformes: Characidae) in Central and North America, with the description of nine new species</mods:title>
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<mods:title id="A9593E26A3684DCA0258AC850803330E">Journal of Natural History</mods:title>
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<mods:date id="00565064498E05DCF4CD1A23FA839DAF">2017</mods:date>
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<mods:title id="4DC53F2B1D9BC8C8E2AA6F3B37C8346E">J. Nat. Hist.</mods:title>
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<mods:number id="21AE6876123566258AEAED1796BDE88A">2017-07-03</mods:number>
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<mods:number id="BE15167F93A497249F5F80678EB7187E">21 - 24</mods:number>
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<subSubSection id="C3338DA4C971FFC1FE05FA53D07FF9A7" box="[443,873,1510,1536]" pageId="38" pageNumber="1368" type="nomenclature">
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<paragraph id="8B96DE2FC971FFC1FE05FA53D07FF9A7" blockId="38.[443,873,1510,1570]" box="[443,873,1510,1536]" pageId="38" pageNumber="1368">
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<heading id="D0DE6943C971FFC1FE05FA53D07FF9A7" box="[443,873,1510,1536]" centered="true" fontSize="11" level="2" pageId="38" pageNumber="1368" reason="5">
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<taxonomicName id="4C29A5ACC971FFC1FE05FA53D07FF9A7" ID-CoL="55N5X" authority="(Bocourt 1868)" baseAuthorityName="Bocourt" baseAuthorityYear="1868" box="[443,873,1510,1536]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="38" pageNumber="1368" phylum="Chordata" rank="species" species="belizianus">
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<emphasis id="B95D023DC971FFC1FE05FA53D1A6F9A7" bold="true" box="[443,688,1510,1536]" italics="true" pageId="38" pageNumber="1368">Astyanax belizianus</emphasis>
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(
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<bibRefCitation id="EFB8A3DEC971FFC1FD7EFA52D076F9A7" author="Bocourt F" box="[704,864,1511,1536]" pageId="38" pageNumber="1368" pagination="62" refId="ref46686" refString="Bocourt F. 1868. Note sur les poissons du genre Tetragonoptere provenant du Mexique et du Guatemala [Note on the fishes of the genus Tetragonoptere coming from Mexico and from Guatemala]. Ann Sci Nat Zool. 9: 62." type="journal article" year="1868">Bocourt 1868</bibRefCitation>
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)
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3338DA4C971FFC1FD88F9BCD1FBF985" box="[566,749,1545,1570]" pageId="38" pageNumber="1368" type="description">
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<paragraph id="8B96DE2FC971FFC1FD88F9BCD1FBF985" blockId="38.[443,873,1510,1570]" box="[566,749,1545,1570]" pageId="38" pageNumber="1368">
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(
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<figureCitation id="1312C2AAC971FFC1FD80F9BCD1F3F985" box="[574,741,1545,1570]" captionStart-0="Figure 24" captionStart-1="Figure 25" captionStart-2="Figure 26" captionStartId-0="37.[160,225,1645,1668]" captionStartId-1="39.[160,225,828,851]" captionStartId-2="39.[160,225,1419,1442]" captionTargetBox-0="[163,1151,941,1611]" captionTargetBox-1="[163,1153,142,797]" captionTargetBox-2="[163,1153,970,1388]" captionTargetId-0="figure-183@37.[163,1153,941,1614]" captionTargetId-1="figure-60@39.[163,1153,142,797]" captionTargetId-2="figure-93@39.[163,1153,970,1388]" captionTargetPageId-0="37" captionTargetPageId-1="39" captionTargetPageId-2="39" captionText-0="Figure 24. Map of northern Central America, showing distribution localities of Astyanax baileyi, A. belizianus, A. brevimanus, A. cubilhuitz sp. nov., A. dorioni and A. petenensis. A larger symbol denotes the type locality." captionText-1="Figure 25. Astyanax belizianus, live in Moho River, southern Belize. © J.M. Artigas Azas. Reproduced by permission of J.M. Artigas Azas. Permission to reuse must be obtained from the rightsholder." captionText-2="Figure 26. Astyanax belizianus, lectotype, MNHN 2016-320. © MNHN - C. Ferrara. Reproduced by permission of MNHN - C. Ferrara. Permission to reuse must be obtained from the rightsholder." figureDoi-0="http://doi.org/10.5281/zenodo.5181937" figureDoi-1="http://doi.org/10.5281/zenodo.5181939" figureDoi-2="http://doi.org/10.5281/zenodo.5181941" httpUri-0="https://zenodo.org/record/5181937/files/figure.png" httpUri-1="https://zenodo.org/record/5181939/files/figure.png" httpUri-2="https://zenodo.org/record/5181941/files/figure.png" pageId="38" pageNumber="1368">Figures 24–26</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3338DA4C971FFC1FF1EF9E6D0D8F929" pageId="38" pageNumber="1368" type="reference_group">
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<paragraph id="8B96DE2FC971FFC1FF1EF9E6D181F9CC" blockId="38.[160,974,1619,1713]" box="[160,663,1619,1643]" pageId="38" pageNumber="1368">
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<treatmentCitationGroup id="AB39F901C971FFC1FF1EF9E6D181F9CC" box="[160,663,1619,1643]" pageId="38" pageNumber="1368">
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<treatmentCitation id="0A88F83EC971FFC1FF1EF9E6D185F9CC" author="Bocourt F" box="[160,659,1619,1643]" page="62" pageId="38" pageNumber="1368" year="1868">
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<taxonomicName id="4C29A5ACC971FFC1FF1EF9E6D185F9CC" ID-CoL="55N5X" authority="Bocourt 1868: 62" authorityName="Bocourt" authorityPageNumber="62" authorityYear="1868" box="[160,659,1619,1643]" class="Actinopterygii" family="Characidae" genus="Tetragonopterus" kingdom="Animalia" order="Characiformes" pageId="38" pageNumber="1368" phylum="Chordata" rank="species" species="belizianus">
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<emphasis id="B95D023DC971FFC1FF1EF9E6D2D1F9CC" box="[160,455,1619,1643]" italics="true" pageId="38" pageNumber="1368">Tetragonopterus belizianus</emphasis>
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<bibRefCitation id="EFB8A3DEC971FFC1FE6EF9E6D185F9CC" author="Bocourt F" box="[464,659,1619,1643]" pageId="38" pageNumber="1368" pagination="62" refId="ref46686" refString="Bocourt F. 1868. Note sur les poissons du genre Tetragonoptere provenant du Mexique et du Guatemala [Note on the fishes of the genus Tetragonoptere coming from Mexico and from Guatemala]. Ann Sci Nat Zool. 9: 62." type="journal article" year="1868">Bocourt 1868: 62</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8B96DE2FC971FFC1FF1EF9C3D0D8F929" blockId="38.[160,974,1619,1713]" box="[160,974,1654,1678]" pageId="38" pageNumber="1368">
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<taxonomicName id="4C29A5ACC971FFC1FF1EF9C3D24EF929" ID-CoL="J5PT" baseAuthorityName="Gunther" baseAuthorityYear="1860" box="[160,344,1654,1678]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="38" pageNumber="1368" phylum="Chordata" rank="species" species="aeneus">
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<emphasis id="B95D023DC971FFC1FF1EF9C3D24EF929" box="[160,344,1654,1678]" italics="true" pageId="38" pageNumber="1368">Astyanax aeneus</emphasis>
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</taxonomicName>
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non Günther, partim.
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<bibRefCitation id="EFB8A3DEC971FFC1FDE7F9C3D0DEF929" author="Greenfield DW & Thomerson JE" box="[601,968,1654,1678]" pageId="38" pageNumber="1368" refId="ref47564" refString="Greenfield DW, Thomerson JE. 1997. Fishes of the Continental Waters of Belize. Gainesville: University Press of Florida." type="book" year="1997">Greenfield and Thomerson 1997</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C3338DA4C971FFC1FF1EF92CD145F916" box="[160,595,1689,1713]" pageId="38" pageNumber="1368" type="description">
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||
<paragraph id="8B96DE2FC971FFC1FF1EF92CD145F916" blockId="38.[160,974,1619,1713]" box="[160,595,1689,1713]" pageId="38" pageNumber="1368">
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<taxonomicName id="4C29A5ACC971FFC1FF1EF92CD215F916" authorityName="Baird and Girard" authorityYear="1854" box="[160,259,1689,1713]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="38" pageNumber="1368" phylum="Chordata" rank="genus">
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<emphasis id="B95D023DC971FFC1FF1EF92CD215F916" box="[160,259,1689,1713]" italics="true" pageId="38" pageNumber="1368">Astyanax</emphasis>
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</taxonomicName>
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‘Belize’,
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<bibRefCitation id="EFB8A3DEC971FFC1FED8F92CD158F916" author="Schmitter-Soto JJ" box="[358,590,1689,1713]" pageId="38" pageNumber="1368" pagination="101 - 130" refId="ref49172" refString="Schmitter-Soto JJ. 2016. A phylogeny of Astyanax (Characiformes: Characidae) in Central and North America. Zootaxa. 4109: 101 - 130." type="journal article" year="2016">Schmitter-Soto 2016</bibRefCitation>
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.
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||
</paragraph>
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||
</subSubSection>
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||
<caption id="DF568EA7C970FFC0FF1EFC89D77DFCD7" ID-DOI="http://doi.org/10.5281/zenodo.5181939" ID-Zenodo-Dep="5181939" httpUri="https://zenodo.org/record/5181939/files/figure.png" pageId="39" pageNumber="1369" startId="39.[160,225,828,851]" targetBox="[163,1153,142,797]" targetPageId="39">
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<paragraph id="8B96DE2FC970FFC0FF1EFC89D77DFCD7" blockId="39.[160,1155,828,880]" pageId="39" pageNumber="1369">
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<emphasis id="B95D023DC970FFC0FF1EFC89D21EFCF4" bold="true" box="[160,264,828,851]" pageId="39" pageNumber="1369">Figure 25.</emphasis>
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<taxonomicName id="4C29A5ACC970FFC0FEAEFC89D2DBFCF4" baseAuthorityName="Bocourt" baseAuthorityYear="1868" box="[272,461,828,851]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="39" pageNumber="1369" phylum="Chordata" rank="species" species="belizianus">
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<emphasis id="B95D023DC970FFC0FEAEFC89D2DBFCF4" box="[272,461,828,851]" italics="true" pageId="39" pageNumber="1369">Astyanax belizianus</emphasis>
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</taxonomicName>
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, live in Moho River, southern Belize. © J.M. Artigas Azas. Reproduced by permission of J.M. Artigas Azas. Permission to reuse must be obtained from the rightsholder.
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</paragraph>
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</caption>
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||
<caption id="DF568EA7C970FFC0FF1EFA3ED74DFA18" ID-DOI="http://doi.org/10.5281/zenodo.5181941" ID-Zenodo-Dep="5181941" httpUri="https://zenodo.org/record/5181941/files/figure.png" pageId="39" pageNumber="1369" startId="39.[160,225,1419,1442]" targetBox="[163,1153,970,1388]" targetPageId="39">
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<paragraph id="8B96DE2FC970FFC0FF1EFA3ED74DFA18" blockId="39.[160,1155,1419,1471]" pageId="39" pageNumber="1369">
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<emphasis id="B95D023DC970FFC0FF1EFA3ED21DFA05" bold="true" box="[160,267,1419,1442]" pageId="39" pageNumber="1369">Figure 26.</emphasis>
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<taxonomicName id="4C29A5ACC970FFC0FEADFA3ED2C4FA05" baseAuthorityName="Bocourt" baseAuthorityYear="1868" box="[275,466,1419,1442]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="39" pageNumber="1369" phylum="Chordata" rank="species" species="belizianus">
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<emphasis id="B95D023DC970FFC0FEADFA3ED2C4FA05" box="[275,466,1419,1442]" italics="true" pageId="39" pageNumber="1369">Astyanax belizianus</emphasis>
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</taxonomicName>
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, lectotype, MNHN 2016-320. © MNHN - C. Ferrara. Reproduced by permission of MNHN - C. Ferrara. Permission to reuse must be obtained from the rightsholder.
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</paragraph>
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</caption>
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<subSubSection id="C3338DA4C970FFCFFF1EF9A8D16DFF4B" lastPageId="40" lastPageNumber="1370" pageId="39" pageNumber="1369" type="diagnosis">
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<paragraph id="8B96DE2FC970FFC0FF1EF9A8D202F991" blockId="39.[160,1156,1565,1694]" box="[160,276,1565,1590]" pageId="39" pageNumber="1369">
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||
<emphasis id="B95D023DC970FFC0FF1EF9A8D202F991" bold="true" box="[160,276,1565,1590]" italics="true" pageId="39" pageNumber="1369">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="8B96DE2FC970FFCFFF1EF9F5D16DFF4B" blockId="39.[160,1156,1565,1694]" lastBlockId="40.[160,1156,142,236]" lastPageId="40" lastPageNumber="1370" pageId="39" pageNumber="1369">
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Diagnosed from other
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<taxonomicName id="4C29A5ACC970FFC0FE20F9F5D141F9FF" box="[414,599,1600,1624]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="39" pageNumber="1369" phylum="Chordata" rank="species" species="undetermined">
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<emphasis id="B95D023DC970FFC0FE20F9F5D2E9F9FF" box="[414,511,1600,1624]" italics="true" pageId="39" pageNumber="1369">Astyanax</emphasis>
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species
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</taxonomicName>
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in the region as follows: anal-fin rays, on average 25–27 (mean
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<quantity id="4CD173CAC970FFC0FE8BF9D6D285F9DC" box="[309,403,1635,1659]" metricMagnitude="-1" metricUnit="m" metricValue="5.715" metricValueMax="6.096" metricValueMin="5.334" pageId="39" pageNumber="1369" unit="in" value="22.5" valueMax="24.0" valueMin="21.0">21–24 in</quantity>
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<taxonomicName id="4C29A5ACC970FFC0FE24F9D6D126F9DC" box="[410,560,1635,1659]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="39" pageNumber="1369" phylum="Chordata" rank="species" species="brevimanus">
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||
<emphasis id="B95D023DC970FFC0FE24F9D6D126F9DC" box="[410,560,1635,1659]" italics="true" pageId="39" pageNumber="1369">A. brevimanus</emphasis>
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</taxonomicName>
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); body deeper (‘du
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<taxonomicName id="4C29A5ACC970FFC0FCB9F9D6D098F9DC" baseAuthorityName="Gunther" baseAuthorityYear="1864" box="[775,910,1635,1659]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="39" pageNumber="1369" phylum="Chordata" rank="species" species="petenensis">
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||
<emphasis id="B95D023DC970FFC0FCB9F9D6D098F9DC" box="[775,910,1635,1659]" italics="true" pageId="39" pageNumber="1369">T. petenensis</emphasis>
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||
</taxonomicName>
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elle s’ en distingue par une plus grande élévation du corps’:
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<bibRefCitation id="EFB8A3DEC970FFC0FDFCF933D1C1F939" author="Bocourt F" box="[578,727,1670,1694]" pageId="39" pageNumber="1369" pagination="62" refId="ref46686" refString="Bocourt F. 1868. Note sur les poissons du genre Tetragonoptere provenant du Mexique et du Guatemala [Note on the fishes of the genus Tetragonoptere coming from Mexico and from Guatemala]. Ann Sci Nat Zool. 9: 62." type="journal article" year="1868">Bocourt 1868</bibRefCitation>
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, p. 62); interorbital, on average 8% SL (mean 9–10% SL in
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<taxonomicName id="4C29A5ACC97FFFCFFEC4FF3BD10EFF01" authority="Schmitter-Soto, 2017" authorityName="Schmitter-Soto" authorityYear="2017" box="[378,536,142,166]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="species" species="bacalarensis" status="sp. nov.">
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<emphasis id="B95D023DC97FFFCFFEC4FF3BD10EFF01" box="[378,536,142,166]" italics="true" pageId="40" pageNumber="1370">A. bacalarensis</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="A26EBF46C97FFFCFFDA1FF3BD160FF01" box="[543,630,142,166]" pageId="40" pageNumber="1370" rank="species">sp. nov.</taxonomicNameLabel>
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,
|
||
<taxonomicName id="4C29A5ACC97FFFCFFD3EFF3BD006FF01" box="[640,784,142,166]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="species" species="brevimanus">
|
||
<emphasis id="B95D023DC97FFFCFFD3EFF3BD006FF01" box="[640,784,142,166]" italics="true" pageId="40" pageNumber="1370">A.brevimanus</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C29A5ACC97FFFCFFCF3FF3BD0C1FF01" baseAuthorityName="Gunther" baseAuthorityYear="1864" box="[845,983,142,166]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="species" species="petenensis">
|
||
<emphasis id="B95D023DC97FFFCFFCF3FF3BD0C1FF01" box="[845,983,142,166]" italics="true" pageId="40" pageNumber="1370">A. petenensis</emphasis>
|
||
</taxonomicName>
|
||
); supraoccipital in lateral view, usually caudally angled (concave in
|
||
<taxonomicName id="4C29A5ACC97FFFCFFD64FF04D06FFF6E" authority="Schmitter-Soto, 2017" authorityName="Schmitter-Soto" authorityYear="2017" box="[730,889,177,201]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="species" species="bacalarensis" status="sp. nov.">
|
||
<emphasis id="B95D023DC97FFFCFFD64FF04D06FFF6E" box="[730,889,177,201]" italics="true" pageId="40" pageNumber="1370">A. bacalarensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26EBF46C97FFFCFFC3FFF04D0CEFF6E" box="[897,984,177,201]" pageId="40" pageNumber="1370" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C29A5ACC97FFFCFFBAEFF04D3D3FF4B" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="species" species="brevimanus">
|
||
<emphasis id="B95D023DC97FFFCFFBAEFF04D3D3FF4B" italics="true" pageId="40" pageNumber="1370">A.brevimanus</emphasis>
|
||
</taxonomicName>
|
||
); infraorbital IV, square (vs rectangular).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3338DA4C97FFFCFFF1EFEADD0CDF994" pageId="40" pageNumber="1370" type="description">
|
||
<paragraph id="8B96DE2FC97FFFCFFF1EFEADD256FE96" blockId="40.[160,1157,280,1587]" box="[160,320,280,305]" pageId="40" pageNumber="1370">
|
||
<emphasis id="B95D023DC97FFFCFFF1EFEADD256FE96" bold="true" box="[160,320,280,305]" italics="true" pageId="40" pageNumber="1370">Redescription</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97FFFCFFF1EFE89D793FEF3" blockId="40.[160,1157,280,1587]" box="[160,1157,316,340]" pageId="40" pageNumber="1370">
|
||
A species of
|
||
<taxonomicName id="4C29A5ACC97FFFCFFE92FE89D299FEF3" authorityName="Baird and Girard" authorityYear="1854" box="[300,399,316,340]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="genus">
|
||
<emphasis id="B95D023DC97FFFCFFE92FE89D299FEF3" box="[300,399,316,340]" italics="true" pageId="40" pageNumber="1370">Astyanax</emphasis>
|
||
</taxonomicName>
|
||
, subgenus
|
||
<taxonomicName id="4C29A5ACC97FFFCFFDB1FE89D164FEF3" authorityName="Baird and Girard" authorityYear="1854" box="[527,626,316,340]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="40" pageNumber="1370" phylum="Chordata" rank="genus">
|
||
<emphasis id="B95D023DC97FFFCFFDB1FE89D164FEF3" box="[527,626,316,340]" italics="true" pageId="40" pageNumber="1370">Astyanax</emphasis>
|
||
</taxonomicName>
|
||
(i.e. with a complete predorsal series of scales).
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97FFFCFFF7EFEEBD740FE1B" blockId="40.[160,1157,280,1587]" pageId="40" pageNumber="1370">Head profile concave to straight; snout usually round (may be somewhat pointed); lips even, or upper lip slightly protruding; mouth terminal. Pectoral fins usually reach pelvic fin origin; anal and dorsal fins usually overlap. Lobes of caudal fin, subequal.</paragraph>
|
||
<paragraph id="8B96DE2FC97FFFCFFF7EFE73D0D0FD09" blockId="40.[160,1157,280,1587]" pageId="40" pageNumber="1370">
|
||
D. 10, sometimes 9; A. 22–29, mean 26; pect. 11–12. Procurrent unsegmented dorsal rays on caudal fin, 9 or fewer. Gill rakers on first arch, 20–25, modally 21; on lower limb, 11–15, modally 13. Scales on lateral line, 32–39, modally 36; predorsal scales, 9–13, modally 11; scale rows from lateral line to base of first dorsal-fin ray, 6.5–8.5, modally 7; to base of pelvic fin, 5–7; to base of pectoral fin, 4, rarely 3 or 3.5; circumpeduncular scales, 14–17, modally 16. A single, short row of 9–10 scales on anal-fin base. Nuptial tubercles, always simple. Total vertebrae 32–33, 18–19 caudal. Detailed frequencies are given in
|
||
<tableCitation id="C6ABEB94C97FFFCFFCCEFD23D0A9FD09" box="[880,959,662,686]" captionStart="Table 3" captionStartId="16.[160,216,142,165]" captionText="Table 3. Meristics of Central and North American species in the genus Astyanax. Numbers are" pageId="40" pageNumber="1370">Table 3</tableCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97FFFCFFF7EFD0CD1CCFCB1" blockId="40.[160,1157,280,1587]" pageId="40" pageNumber="1370">
|
||
Largest examined specimen,
|
||
<quantity id="4CD173CAC97FFFCFFDA7FD0CD198FD76" box="[537,654,697,721]" metricMagnitude="-1" metricUnit="m" metricValue="1.099" pageId="40" pageNumber="1370" unit="mm" value="109.9">109.9 mm</quantity>
|
||
SL. Body deep, 35–42% SL. Head length, 23–28% SL; orbital diameter 28–35% HL; interorbital distance, 5.2–9.5% SL, mean 8.2% SL (further morphometric data appear in
|
||
<tableCitation id="C6ABEB94C97FFFCFFDC7FD4BD1DBFCB1" box="[633,717,766,790]" captionStart="Table 4" captionStartId="19.[160,216,137,160]" captionText="Table 4. Selected morphometric proportions of Central and North American species in the genus Astyanax (abbreviated by first letters of specific epithet). Specimens measured are those marked ‘dig’ in Appendix. All measurements given as percentage of standard length. Data are means; whole range in parentheses." pageId="40" pageNumber="1370">Table 4</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97FFFCFFF7EFC94D10AFA49" blockId="40.[160,1157,280,1587]" pageId="40" pageNumber="1370">Anterior fontanel long. Supraoccipital process in dorsal view, short, wide-based, slightly concave to angled in lateral view. Vomer rostrally slightly concave. Arms of premaxilla, variable; teeth, 0–5. Highest tooth on dentary, first or third; posterior teeth, abruptly smaller. Dorsal edge of longer articular arm, angled. Maxillary, with a convex anteroinferior edge; 1–3 teeth. Metapterygoid, rostral arm longer than ventral; dorsorostral projections, 1 or 2. Infraorbital II, triangular with an angled base; infraorbital III, inferoposteriorly semicircular; infraorbital IV, square, with a projection; contact between infraorbitals II and III, wide. Urohyal rostral end turned up, usually pointed; its ventrorostral edge convex, its ventral apex closer to caudal end; ceratohyal foramen oval; rostral vertices of ceratohyal round, the ventral side variable. Epibranchial III, insertion of uncinate process angled, the distal segment of the main body straight. Upper pharyngeal bones, crescent-shaped; lower pharyngeal plate single, its caudal side concave. Dorsal side of hyomandibular, usually convex. Opercle, sides of dorsal half, parallel; posterior edge, dorsally concave, ventrally straight-convex. Interopercular posterior edge, straight-convex. Preopercle, anterodorsal edge, with a median convexity; ventral rim, straight; posteroventral edge, curved; 2 canals at angle. Four or 5 predorsal bony elements, expanded; rostral edge of first pterygiophore usually angled. Coracoid with 2–3 interdigitations in suture to cleithrum, a concave caudal edge, a single posteroinferior spine. Caudad process of postcleithrum, globose to digitiform. Proximal edge of pelvic bone, convex. Dorsal tip of scaphium, truncate; its dorsoposterior edge, slightly concave. Neural spines under dorsal fin, straight. Fifth to seventh caudal vertebra from tail, with a haemal spine displaced caudad. Hypuric and epuric plates, variable.</paragraph>
|
||
<paragraph id="8B96DE2FC97FFFCFFF7EFA4CD0CDF994" blockId="40.[160,1157,280,1587]" pageId="40" pageNumber="1370">
|
||
Humeral spot, P-shaped or indistinct (
|
||
<figureCitation id="1312C2AAC97FFFCFFDD9FA4CD1C0F9B6" box="[615,726,1529,1553]" captionStart="Figure 25" captionStartId="39.[160,225,828,851]" captionTargetBox="[163,1153,142,797]" captionTargetId="figure-60@39.[163,1153,142,797]" captionTargetPageId="39" captionText="Figure 25. Astyanax belizianus, live in Moho River, southern Belize. © J.M. Artigas Azas. Reproduced by permission of J.M. Artigas Azas. Permission to reuse must be obtained from the rightsholder." figureDoi="http://doi.org/10.5281/zenodo.5181939" httpUri="https://zenodo.org/record/5181939/files/figure.png" pageId="40" pageNumber="1370">Figure 25</figureCitation>
|
||
). Pigment sparsely distributed on anal fin, distally or uniformly. Caudal spot, both on peduncle and on fin rays.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3338DA4C97EFFCEFF1EFF3BD750FEA8" pageId="41" pageNumber="1371" type="materials_examined">
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFF3BD2E2FF00" blockId="41.[160,1155,142,271]" box="[160,500,142,167]" pageId="41" pageNumber="1371">
|
||
<emphasis id="B95D023DC97EFFCEFF1EFF3BD2E2FF00" bold="true" box="[160,500,142,167]" italics="true" pageId="41" pageNumber="1371">Type material and depositor</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFF07D750FEA8" blockId="41.[160,1155,142,271]" pageId="41" pageNumber="1371">
|
||
<materialsCitation id="3B41D472C97EFFCEFF1EFF07D237FF4B" collectionCode="MNHN" collectorName="F. Bocourt" country="Belize" location="Mullins River" pageId="41" pageNumber="1371" specimenCode="MNHN 2016-320" specimenCount="1" typeStatus="lectotype">
|
||
<typeStatus id="5492608DC97EFFCEFF1EFF07D219FF6D" box="[160,271,178,202]" pageId="41" pageNumber="1371" type="lectotype">Lectotype</typeStatus>
|
||
<specimenCode id="DB8F7654C97EFFCEFE9FFF07D2FBFF6D" box="[289,493,178,202]" collectionCode="MNHN" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="41" pageNumber="1371">MNHN 2016–320</specimenCode>
|
||
, 113.0 mm SL,
|
||
<location id="8EF688F4C97EFFCEFD01FF07D04DFF6D" LSID="urn:lsid:plazi:treatment:03806F39C971FFCEFE05FA53D070FC9D:8EF688F4C97EFFCEFD01FF07D04DFF6D" box="[703,859,178,202]" country="Belize" name="Mullins River" pageId="41" pageNumber="1371">Mullins River</location>
|
||
,
|
||
<collectingCountry id="F33E9EBFC97EFFCEFCCEFF07D0A2FF6D" box="[880,948,178,202]" name="Belize" pageId="41" pageNumber="1371">Belize</collectingCountry>
|
||
, coll.
|
||
<collectorName id="26DCBBF9C97EFFCEFBB9FF07D795FF6D" box="[1031,1155,178,202]" pageId="41" pageNumber="1371">F. Bocourt</collectorName>
|
||
(
|
||
<figureCitation id="1312C2AAC97EFFCEFF19FF61D20EFF4B" box="[167,280,212,236]" captionStart="Figure 26" captionStartId="39.[160,225,1419,1442]" captionTargetBox="[163,1153,970,1388]" captionTargetId="figure-93@39.[163,1153,970,1388]" captionTargetPageId="39" captionText="Figure 26. Astyanax belizianus, lectotype, MNHN 2016-320. © MNHN - C. Ferrara. Reproduced by permission of MNHN - C. Ferrara. Permission to reuse must be obtained from the rightsholder." figureDoi="http://doi.org/10.5281/zenodo.5181941" httpUri="https://zenodo.org/record/5181941/files/figure.png" pageId="41" pageNumber="1371">Figure 26</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="3B41D472C97EFFCEFE8AFF61D3C2FEA8" collectionCode="MNHN" collectorName="F. Bocourt" country="Belize" location="Mullins River" pageId="41" pageNumber="1371" specimenCode="MNHN 5224" specimenCount="12" typeStatus="paralectotype">
|
||
<typeStatus id="5492608DC97EFFCEFE8AFF61D2CDFF4B" box="[308,475,212,236]" pageId="41" pageNumber="1371" type="paralectotype">Paralectotypes</typeStatus>
|
||
:
|
||
<specimenCode id="DB8F7654C97EFFCEFE53FF61D16AFF4B" box="[493,636,212,236]" collectionCode="MNHN" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="41" pageNumber="1371">MNHN 5224</specimenCode>
|
||
and 5225 (
|
||
<specimenCount id="9D2F15A6C97EFFCEFCB1FF61D0A0FF4B" box="[783,950,212,236]" pageId="41" pageNumber="1371" type="generic">12 specimens</specimenCount>
|
||
), same collection data
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="3B41D472C97EFFCEFF5EFF42D754FEA8" box="[224,1090,247,271]" collectionCode="BMNH" country="Belize" pageId="41" pageNumber="1371" specimenCount="1" typeStatus="paralectotype">
|
||
Apparently, also an uncatalogued
|
||
<typeStatus id="5492608DC97EFFCEFDD6FF42D015FEA8" box="[616,771,247,271]" pageId="41" pageNumber="1371" type="paralectotype">paralectotype</typeStatus>
|
||
at
|
||
<collectionCode id="ED3846EAC97EFFCEFC97FF42D066FEA8" box="[809,880,247,271]" pageId="41" pageNumber="1371">BMNH</collectionCode>
|
||
(
|
||
<bibRefCitation id="EFB8A3DEC97EFFCEFCC1FF42D72FFEA8" author="Eschmeyer WN" box="[895,1081,247,271]" pageId="41" pageNumber="1371" pagination="20" refId="ref47413" refString="Eschmeyer WN, editor. 2014. Catalog of Fishes: Genera, Species, References; [cited 2014 Apr 20]. Available from: http: // research. calacademy. org / research / ichthyology / catalog / fishcatmain. asp" type="journal article" year="2014">Eschmeyer 2014</bibRefCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3338DA4C97EFFCEFF1EFE89D100FDA5" pageId="41" pageNumber="1371" type="distribution">
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFE89D23AFEF2" blockId="41.[160,1155,316,410]" box="[160,300,316,341]" pageId="41" pageNumber="1371">
|
||
<emphasis id="B95D023DC97EFFCEFF1EFE89D23AFEF2" bold="true" box="[160,300,316,341]" italics="true" pageId="41" pageNumber="1371">Distribution</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFEEAD2EEFE3D" blockId="41.[160,1155,316,410]" pageId="41" pageNumber="1371">
|
||
River Mullins, central
|
||
<collectingCountry id="F33E9EBFC97EFFCEFE2DFEEAD2C1FED0" box="[403,471,351,375]" name="Belize" pageId="41" pageNumber="1371">Belize</collectingCountry>
|
||
, south to tributaries of Lake
|
||
<collectingRegion id="49ED10CDC97EFFCEFCA3FEEAD077FED0" box="[797,865,351,375]" country="Guatemala" name="Izabal" pageId="41" pageNumber="1371">Izabal</collectingRegion>
|
||
,
|
||
<collectingCountry id="F33E9EBFC97EFFCEFCD2FEEAD0F3FED0" box="[876,997,351,375]" name="Guatemala" pageId="41" pageNumber="1371">Guatemala</collectingCountry>
|
||
and northern coast of
|
||
<collectingCountry id="F33E9EBFC97EFFCEFEBDFE37D266FE3D" box="[259,368,386,410]" name="Honduras" pageId="41" pageNumber="1371">Honduras</collectingCountry>
|
||
(
|
||
<figureCitation id="1312C2AAC97EFFCEFE3EFE37D2FDFE3D" box="[384,491,386,410]" captionStart="Figure 24" captionStartId="37.[160,225,1645,1668]" captionTargetBox="[163,1151,941,1611]" captionTargetId="figure-183@37.[163,1153,941,1614]" captionTargetPageId="37" captionText="Figure 24. Map of northern Central America, showing distribution localities of Astyanax baileyi, A. belizianus, A. brevimanus, A. cubilhuitz sp. nov., A. dorioni and A. petenensis. A larger symbol denotes the type locality." figureDoi="http://doi.org/10.5281/zenodo.5181937" httpUri="https://zenodo.org/record/5181937/files/figure.png" pageId="41" pageNumber="1371">Figure 24</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFE73D2C0FE78" blockId="41.[160,534,454,514]" box="[160,470,454,479]" pageId="41" pageNumber="1371">
|
||
<emphasis id="B95D023DC97EFFCEFF1EFE73D2C0FE78" bold="true" box="[160,470,454,479]" italics="true" pageId="41" pageNumber="1371">Proposed common names</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFE5FD100FDA5" blockId="41.[160,534,454,514]" box="[160,534,490,514]" pageId="41" pageNumber="1371">Belizean tetra, sardinita beliceña.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3338DA4C97EFFCEFF1EFD9BD070FC9D" pageId="41" pageNumber="1371" type="discussion">
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFD9BD210FDE0" blockId="41.[160,1156,558,826]" box="[160,262,558,583]" pageId="41" pageNumber="1371">
|
||
<emphasis id="B95D023DC97EFFCEFF1EFD9BD210FDE0" bold="true" box="[160,262,558,583]" italics="true" pageId="41" pageNumber="1371">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97EFFCEFF1EFDE7D14EFD08" blockId="41.[160,1156,558,826]" pageId="41" pageNumber="1371">
|
||
The species is part of clades VI of
|
||
<bibRefCitation id="EFB8A3DEC97EFFCEFD8BFDE7D07BFDCD" author="Ornelas-Garcia CP & Dominguez-Dominguez O & Doadrio I" box="[565,877,594,618]" pageId="41" pageNumber="1371" pagination="340" refId="ref48693" refString="Ornelas-Garcia CP, Dominguez-Dominguez O, Doadrio I. 2008. Evolutionary history of the fish genus Astyanax Baird and Girard 1854 (Actinopterygii, Characidae) in Mesoamerica reveals multiple morphological homoplasies. BMC Evol Biol. 8: 340." type="journal article" year="2008">Ornelas-García et al. (2008)</bibRefCitation>
|
||
and E of
|
||
<bibRefCitation id="EFB8A3DEC97EFFCEFC5BFDE7D3F1FD2B" author="Strecker U & Faundez VH & Wilkens H" pageId="41" pageNumber="1371" pagination="469 - 481" refId="ref49388" refString="Strecker U, Faundez VH, Wilkens H. 2004. Phylogeography of surface and cave Astyanax (Teleostei) from Central and North America based on cytochrome b sequence data. Mol Phylogenet Evol. 33: 469 - 481." type="journal article" year="2004">Strecker et al. (2004)</bibRefCitation>
|
||
. The complexity of
|
||
<collectingRegion id="49ED10CDC97EFFCEFE75FDC1D118FD2B" box="[459,526,628,652]" country="Guatemala" name="Peten" pageId="41" pageNumber="1371">Petén</collectingRegion>
|
||
, with several
|
||
<taxonomicName id="4C29A5ACC97EFFCEFD12FDC1D07FFD2B" box="[684,873,628,652]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="41" pageNumber="1371" phylum="Chordata" rank="species" species="undetermined">
|
||
<emphasis id="B95D023DC97EFFCEFD12FDC1D019FD2B" box="[684,783,628,652]" italics="true" pageId="41" pageNumber="1371">Astyanax</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
present, was genetically verified by
|
||
<bibRefCitation id="EFB8A3DEC97EFFCEFE9FFD22D142FD08" author="Ornelas-Garcia CP & Dominguez-Dominguez O & Doadrio I" box="[289,596,663,687]" pageId="41" pageNumber="1371" pagination="340" refId="ref48693" refString="Ornelas-Garcia CP, Dominguez-Dominguez O, Doadrio I. 2008. Evolutionary history of the fish genus Astyanax Baird and Girard 1854 (Actinopterygii, Characidae) in Mesoamerica reveals multiple morphological homoplasies. BMC Evol Biol. 8: 340." type="journal article" year="2008">Ornelas-García et al. (2008)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B96DE2FC97EFFCEFF7EFD0FD070FC9D" blockId="41.[160,1156,558,826]" pageId="41" pageNumber="1371">
|
||
There are some clines in meristic traits along the distributional range of
|
||
<taxonomicName id="4C29A5ACC97EFFCEFC4BFD0FD76BFD75" baseAuthorityName="Bocourt" baseAuthorityYear="1868" box="[1013,1149,698,722]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="41" pageNumber="1371" phylum="Chordata" rank="species" species="belizianus">
|
||
<emphasis id="B95D023DC97EFFCEFC4BFD0FD76BFD75" box="[1013,1149,698,722]" italics="true" pageId="41" pageNumber="1371">A. belizianus</emphasis>
|
||
</taxonomicName>
|
||
. For example, Belizean populations have modally 7 scale rows between the lateral line and the pelvic-fin origin and also 7 between the lateral line and the dorsal-fin origin, whereas populations farther south have, respectively, 6 and 8.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |