265 lines
25 KiB
XML
265 lines
25 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.4620233" ID-GBIF-Dataset="37357d64-ad81-478c-b5a9-3de0ad35678d" ID-GBIF-Taxon="119316564" ID-ISSN="11755326" ID-Zenodo-Dep="4620233" approvalRequired="32" approvalRequired_for_document="1" approvalRequired_for_matCits="1" approvalRequired_for_taxonomicNames="12" approvalRequired_for_treatments="18" checkinTime="1458923975084" checkinUser="plazi" docAuthor="Casatti, Lilian" docDate="2002" docId="474887C9366BAB10FEDEF98FF43FF773" docLanguage="en" docName="zt00026.pdf.imf" docOrigin="Zootaxa 26" docStyle="DocumentStyle:83E4DCE73C651764D97D3683740715A6.1:zzz_test.0000.journal_article" docStyleId="83E4DCE73C651764D97D3683740715A6" docStyleName="zzz_test.0000.journal_article" docStyleVersion="1" docTitle="Pachypops Gill 1861" docType="treatment" docVersion="10" lastPageId="3" lastPageNumber="4" masterDocId="BB71FFB1366AAB13FFD6FD6CF05FF44D" masterDocTitle="Taxonomy of the South American genus Pachypops Gill 1861 (Teleostei: Perciformes: Sciaenidae), with the description of a new species" masterLastPageNumber="20" masterPageNumber="1" pageId="1" pageNumber="2" updateTime="1635476510099" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Taxonomy of the South American genus Pachypops Gill 1861 (Teleostei: Perciformes: Sciaenidae), with the description of a new species</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Casatti, Lilian</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2002</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2002-03-22</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>26</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>20</mods:end>
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</mods:part>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.4620231</mods:identifier>
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<mods:identifier type="GBIF-Dataset">37357d64-ad81-478c-b5a9-3de0ad35678d</mods:identifier>
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<mods:identifier type="ISSN">11755326</mods:identifier>
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<mods:identifier type="Zenodo-Dep">4620231</mods:identifier>
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<mods:identifier type="ZooBank">61678D80-0D7C-4B4A-89C5-8E576B7FF383</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4620233" ID-GBIF-Taxon="119316564" ID-Zenodo-Dep="4620233" LSID="urn:lsid:plazi:treatment:474887C9366BAB10FEDEF98FF43FF773" httpUri="http://treatment.plazi.org/id/474887C9366BAB10FEDEF98FF43FF773" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2">
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<subSubSection box="[264,602,1251,1278]" pageId="1" pageNumber="2" type="nomenclature">
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<paragraph blockId="1.[264,602,1251,1278]" box="[264,602,1251,1278]" pageId="1" pageNumber="2">
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||
<heading bold="true" box="[264,602,1251,1278]" fontSize="11" level="1" pageId="1" pageNumber="2" reason="1">
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<emphasis bold="true" box="[264,602,1251,1278]" pageId="1" pageNumber="2">
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Genus
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<taxonomicName authority="Gill 1861" authorityName="Gill" authorityYear="1861" box="[352,602,1251,1278]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis bold="true" box="[352,482,1252,1278]" italics="true" pageId="1" pageNumber="2">Pachypops</emphasis>
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<bibRefCitation author="Gill, T." box="[489,602,1251,1277]" firstAuthor="Gill" journalOrPublisher="Proceedings of the Academy of Natural Sciences of Philadelphia" pageId="1" pageNumber="2" pagination="79 - 89" part="1861" refId="ref9683" refString="Gill, T. (1861) Revision of the genera of North American Sciaeninae. Proceedings of the Academy of Natural Sciences of Philadelphia, 1861, 79 - 89." title="Revision of the genera of North American Sciaeninae" type="journal article" year="1861">
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Gill
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<number box="[543,602,1251,1277]" pageId="1" pageNumber="2" value="1861.0">1861</number>
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</bibRefCitation>
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</taxonomicName>
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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 box="[264,1232,1321,1344]" pageId="1" pageNumber="2" type="materials_examined">
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<paragraph blockId="1.[264,1232,1321,1344]" box="[264,1232,1321,1344]" pageId="1" pageNumber="2">
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<typeStatus box="[264,317,1321,1344]" pageId="1" pageNumber="2">Type</typeStatus>
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species.
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<taxonomicName authority="Muller and Troschel 1848: 622" authorityName="Muller and Troschel" authorityPageNumber="622" authorityYear="1848" box="[414,954,1321,1344]" class="Actinopterygii" family="Sciaenidae" genus="Micropogon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="trifilis">
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<emphasis box="[414,617,1321,1344]" italics="true" pageId="1" pageNumber="2">Micropogon trifilis</emphasis>
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<bibRefCitation author="Muller, J. & Troschel, F. H." box="[624,954,1321,1344]" editor="R. Schomburgk" firstAuthor="Muller" journalOrPublisher="Leipzig" page="622" pageId="1" pageNumber="2" pagination="618 - 644" refId="ref9987" refString="Muller, J. & Troschel, F. H. (1848) Fische. In: R. Schomburgk (Ed), Reisen in British Guiana inn den Jaren 1840 - 1844. Leipzig, p. 618 - 644." title="Fische" type="book chapter" volumeTitle="Reisen in British Guiana inn den Jaren 1840 - 1844" year="1848">
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Müller and Troschel
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<number box="[847,904,1321,1344]" pageId="1" pageNumber="2" value="1848.0">1848</number>
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:
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<number box="[914,954,1321,1344]" pageId="1" pageNumber="2" value="622.0">622</number>
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</bibRefCitation>
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</taxonomicName>
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(by original designation).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="diagnosis">
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<paragraph blockId="1.[264,1324,1391,1897]" pageId="1" pageNumber="2">
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<emphasis box="[264,383,1391,1416]" italics="true" pageId="1" pageNumber="2">Diagnosis</emphasis>
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. Distinguished from the two other known South American freshwater sciaenid genera (
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<taxonomicName authorityName="Agassiz in Spix & Agassiz" authorityYear="1831" box="[362,487,1431,1456]" class="Diplopoda" family="Platyrhacidae" genus="Pachyurus" kingdom="Animalia" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="genus">
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<emphasis box="[362,487,1431,1456]" italics="true" pageId="1" pageNumber="2">Pachyurus</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="T.N.Gill" authorityYear="1861" box="[550,690,1431,1456]" class="Actinopterygii" family="Sciaenidae" genus="Plagioscion" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[550,690,1431,1456]" italics="true" pageId="1" pageNumber="2">Plagioscion</emphasis>
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</taxonomicName>
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) by the following combination of characters: mouth inferior, presence of three mental barbels, the swimbladder with a pair log posterior branches projecting from shorter paired anterior appendages (
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<figureCitation box="[996,1065,1511,1537]" captionStart="FIGURE 1" captionStartId="2.[264,367,870,894]" captionTargetBox="[441,1074,317,854]" captionTargetPageId="2" captionText="FIGURE 1. Ventral view of the swimbladder of Pachypops fourcroi (A) and P. pigmaeus n. sp. (B). Not to scale." httpUri="https://zenodo.org/record/168634/files/figure.png" pageId="1" pageNumber="2">
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Fig.
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<number box="[1052,1065,1511,1537]" pageId="1" pageNumber="2" value="1.0">1</number>
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</figureCitation>
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), and presence of the expanded haemal spine on the first caudal vertebra (
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<figureCitation box="[875,948,1551,1577]" captionStart="FIGURE 2" captionStartId="2.[264,367,1787,1811]" captionTargetBox="[306,1286,974,1761]" captionTargetId="figure@2.[297,1290,966,1770]" captionTargetPageId="2" captionText="FIGURE 2. Lateral view of the anal fin and associated vertebra of Pachypops trifilis. Scale bar is 5 mm; cvert, first caudal vertebrae; hsc 1, haemal spine of the first caudal vertebrae; ppt 1, first pterigyophore of anal fin." httpUri="https://zenodo.org/record/155564/files/figure.png" pageId="1" pageNumber="2">
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Fig.
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<number box="[930,948,1551,1577]" pageId="1" pageNumber="2" value="2.0">2</number>
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</figureCitation>
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). Gender masculine.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2" type="discussion">
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<paragraph blockId="1.[264,1324,1391,1897]" pageId="1" pageNumber="2">
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<emphasis box="[312,436,1591,1616]" italics="true" pageId="1" pageNumber="2">Comments</emphasis>
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. According to
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<bibRefCitation author="Sasaki" box="[617,783,1591,1617]" firstAuthor="Sasaki" pageId="1" pageNumber="2" pagination="1 - 137" refId="ref10071" refString="Sasaki, K. (1989) Phylogeny of the family Sciaenidae, with notes on its zoogeography (Teleostei, Perciformes). Memories of the Faculty of Fisheries Hokkaido University, 36, 1 - 137." type="journal article" year="1989">
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Sasaki (
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<number box="[711,774,1591,1617]" pageId="1" pageNumber="2" value="1989.0">1989</number>
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)
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</bibRefCitation>
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,
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<taxonomicName authorityName="Gill" authorityYear="1861" box="[796,925,1591,1616]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[796,925,1591,1616]" italics="true" pageId="1" pageNumber="2">Pachypops</emphasis>
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</taxonomicName>
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is characterized phylogenetically by its swimbladder with a pair of anterior appendages (see
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<figureCitation box="[983,1052,1631,1657]" captionStart="FIGURE 1" captionStartId="2.[264,367,870,894]" captionTargetBox="[441,1074,317,854]" captionTargetPageId="2" captionText="FIGURE 1. Ventral view of the swimbladder of Pachypops fourcroi (A) and P. pigmaeus n. sp. (B). Not to scale." httpUri="https://zenodo.org/record/168634/files/figure.png" pageId="1" pageNumber="2">
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Fig.
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<number box="[1039,1052,1631,1657]" pageId="1" pageNumber="2" value="1.0">1</number>
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</figureCitation>
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), the possession of an unpored median barbel, and the possession of a pair of mental barbels. An unpublished phylogenetic study of South American freshwater sciaenids done by the author of the present paper reveals that the species of
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<taxonomicName authorityName="Gill" authorityYear="1861" box="[746,875,1751,1776]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="2" phylum="Chordata" rank="genus">
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<emphasis box="[746,875,1751,1776]" italics="true" pageId="1" pageNumber="2">Pachypops</emphasis>
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</taxonomicName>
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share not only those synapomorphies listed by
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<bibRefCitation author="Sasaki" box="[372,533,1791,1817]" firstAuthor="Sasaki" pageId="1" pageNumber="2" pagination="1 - 137" refId="ref10071" refString="Sasaki, K. (1989) Phylogeny of the family Sciaenidae, with notes on its zoogeography (Teleostei, Perciformes). Memories of the Faculty of Fisheries Hokkaido University, 36, 1 - 137." type="journal article" year="1989">
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Sasaki (
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||
<number box="[464,525,1791,1817]" pageId="1" pageNumber="2" value="1989.0">1989</number>
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||
)
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||
</bibRefCitation>
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||
but also an expanded haemal spine on the first caudal vertebra (see
|
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<figureCitation box="[264,336,1831,1857]" captionStart="FIGURE 2" captionStartId="2.[264,367,1787,1811]" captionTargetBox="[306,1286,974,1761]" captionTargetId="figure@2.[297,1290,966,1770]" captionTargetPageId="2" captionText="FIGURE 2. Lateral view of the anal fin and associated vertebra of Pachypops trifilis. Scale bar is 5 mm; cvert, first caudal vertebrae; hsc 1, haemal spine of the first caudal vertebrae; ppt 1, first pterigyophore of anal fin." httpUri="https://zenodo.org/record/155564/files/figure.png" pageId="1" pageNumber="2">
|
||
Fig.
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||
<number box="[319,336,1831,1857]" pageId="1" pageNumber="2" value="2.0">2</number>
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</figureCitation>
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). These four synapomorphies are assumed to be homoplastic with other perciforms in the final most parsimonious phylogeny.
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</paragraph>
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<caption httpUri="https://zenodo.org/record/168634/files/figure.png" pageId="2" pageNumber="3" targetBox="[441,1074,317,854]" targetPageId="2">
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<paragraph blockId="2.[264,1323,870,928]" pageId="2" pageNumber="3">
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<emphasis bold="true" box="[264,394,870,894]" pageId="2" pageNumber="3">FIGURE 1.</emphasis>
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Ventral view of the swimbladder of
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<taxonomicName baseAuthorityName="La Cepede" baseAuthorityYear="1802" box="[781,990,870,893]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="fourcroi">
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<emphasis box="[781,990,870,893]" italics="true" pageId="2" pageNumber="3">Pachypops fourcroi</emphasis>
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</taxonomicName>
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(A) and
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<taxonomicName authority="Casatti, 2002" authorityName="Casatti" authorityYear="2002" box="[1083,1212,870,893]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="pigmaeus" status="n. sp.">
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<emphasis box="[1083,1096,870,893]" italics="true" pageId="2" pageNumber="3">P</emphasis>
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.
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<emphasis box="[1110,1212,870,893]" italics="true" pageId="2" pageNumber="3">pigmaeus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[1218,1275,870,893]" pageId="2" pageNumber="3" rank="species">n. sp.</taxonomicNameLabel>
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(B). Not to scale.
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</paragraph>
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</caption>
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<caption httpUri="https://zenodo.org/record/155564/files/figure.png" pageId="2" pageNumber="3" targetBox="[306,1286,974,1761]" targetPageId="2">
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<paragraph blockId="2.[264,1322,1787,1879]" pageId="2" pageNumber="3">
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<emphasis bold="true" box="[264,387,1787,1811]" pageId="2" pageNumber="3">FIGURE 2</emphasis>
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. Lateral view of the anal fin and associated vertebra of
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<taxonomicName authorityName=", Rio Mamore" baseAuthorityName="Muller and Troschel" baseAuthorityYear="1848" box="[979,1167,1787,1810]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="trifilis">
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<emphasis box="[979,1167,1787,1810]" italics="true" pageId="2" pageNumber="3">Pachypops trifilis</emphasis>
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</taxonomicName>
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. Scale bar is 5 mm; cvert, first caudal vertebrae; hsc1, haemal spine of the first caudal vertebrae; ppt1, first pterigyophore of anal fin.
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</paragraph>
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</caption>
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<paragraph blockId="3.[264,1324,284,830]" pageId="3" pageNumber="4">
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<bibRefCitation author="Jordan and Eigenmann" box="[312,728,284,310]" firstAuthor="Jordan" page="413" pageId="3" pageNumber="4" pagination="343" refId="ref9792" refString="Jordan, D. S. & Eigenmann, C. H. (1889) A review of the Sciaenidae of America and Europe. Report of Commissioner of Fish and Fisheries, 14, 343 - 451." type="journal article" year="1889">
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<collectingCountry box="[312,390,284,310]" name="Jordan" pageId="3" pageNumber="4">Jordan</collectingCountry>
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and Eigenmann (
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<number box="[599,663,284,310]" pageId="3" pageNumber="4" value="1889.0">1889</number>
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||
:
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||
<number box="[674,720,284,310]" pageId="3" pageNumber="4" value="413.0">413</number>
|
||
)
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||
</bibRefCitation>
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||
assigned
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||
<taxonomicName authority="Steindachner 1879" authorityName="Steindachner" authorityYear="1879" box="[845,1323,284,310]" class="Diplopoda" family="Platyrhacidae" genus="Pachyurus" kingdom="Animalia" order="Polydesmida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="adspersus">
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||
<emphasis box="[845,1095,284,309]" italics="true" pageId="3" pageNumber="4">Pachyurus adspersus</emphasis>
|
||
<bibRefCitation author="Steindachner" box="[1103,1323,284,310]" firstAuthor="Steindachner" pageId="3" pageNumber="4" pagination="1 - 52" refId="ref10168" refString="Steindachner, F. (1879) Ichthyologische Beitrage (VIII). Sitzungsberichte der Kaiserliche Akademie der Wissenschaften Wien, 80, 1 - 52." type="journal article" year="1879">
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||
Steindachner
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||
<number box="[1264,1323,284,310]" pageId="3" pageNumber="4" value="1879.0">1879</number>
|
||
</bibRefCitation>
|
||
</taxonomicName>
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||
to the genus
|
||
<taxonomicName authorityName="Gill" authorityYear="1861" box="[424,553,324,349]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="genus">
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||
<emphasis box="[424,553,324,349]" italics="true" pageId="3" pageNumber="4">Pachypops</emphasis>
|
||
</taxonomicName>
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||
. However, despite bearing three mental barbels and six mental pores,
|
||
<taxonomicName authorityName="Steindachner" authorityYear="1879" box="[342,488,364,390]" class="Diplopoda" family="Platyrhacidae" genus="Pachyurus" kingdom="Animalia" order="Polydesmida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="adspersus">
|
||
<emphasis box="[342,357,364,389]" italics="true" pageId="3" pageNumber="4">P</emphasis>
|
||
.
|
||
<emphasis box="[371,488,364,389]" italics="true" pageId="3" pageNumber="4">adspersus</emphasis>
|
||
</taxonomicName>
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||
lacks the expanded haemal spine and the appendages on the swimbladder, which occur in
|
||
<taxonomicName authorityName="Gill" authorityYear="1861" box="[521,650,404,429]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="genus">
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||
<emphasis box="[521,650,404,429]" italics="true" pageId="3" pageNumber="4">Pachypops</emphasis>
|
||
</taxonomicName>
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||
.
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||
<bibRefCitation author="Casatti" box="[670,843,404,430]" firstAuthor="Casatti" pageId="3" pageNumber="4" pagination="133" refId="ref9213" refString="Casatti, L. (2001) Taxonomia do genero sul-americano Pachyurus Agassiz, 1831 (Teleostei: Perciformes: Sciaenidae) e descricao de duas novas especies. Comunicacoes do Museu de Ciencias e Tecnologia da PUCRS, Serie Zoologia, 14, 133 - 178." type="journal article" year="2001">
|
||
Casatti (
|
||
<number box="[774,835,404,430]" pageId="3" pageNumber="4" value="2001.0">2001</number>
|
||
)
|
||
</bibRefCitation>
|
||
considered
|
||
<taxonomicName authorityName="Steindachner" authorityYear="1879" box="[997,1149,404,430]" class="Diplopoda" family="Platyrhacidae" genus="Pachyurus" kingdom="Animalia" order="Polydesmida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="adspersus">
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||
<emphasis box="[997,1011,404,429]" italics="true" pageId="3" pageNumber="4">P</emphasis>
|
||
.
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||
<emphasis box="[1032,1149,404,429]" italics="true" pageId="3" pageNumber="4">adspersus</emphasis>
|
||
</taxonomicName>
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||
a member of
|
||
<taxonomicName authorityName="Agassiz in Spix & Agassiz" authorityYear="1831" box="[264,390,444,469]" class="Diplopoda" family="Platyrhacidae" genus="Pachyurus" kingdom="Animalia" order="Polydesmida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="genus">
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||
<emphasis box="[264,390,444,469]" italics="true" pageId="3" pageNumber="4">Pachyurus</emphasis>
|
||
</taxonomicName>
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||
as originally proposed by Steindachner. An expanded haemal spine on the first caudal vertebra is also present in some other examined perciforms (the haemulid
|
||
<taxonomicName baseAuthorityName="Jordan & Gilbert" baseAuthorityYear="1882" class="Actinopterygii" family="Haemulidae" genus="Haemulon" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="steindachneri">
|
||
<emphasis italics="true" pageId="3" pageNumber="4">Haemulon steindachneri</emphasis>
|
||
</taxonomicName>
|
||
, the polynemid
|
||
<taxonomicName baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[664,939,524,549]" class="Actinopterygii" family="Polynemidae" genus="Polydactylus" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="virginicus">
|
||
<emphasis box="[664,939,524,549]" italics="true" pageId="3" pageNumber="4">Polydactylus virginicus</emphasis>
|
||
</taxonomicName>
|
||
, and the sciaenids
|
||
<emphasis italics="true" pageId="3" pageNumber="4">
|
||
<taxonomicName baseAuthorityName="Cuvier" baseAuthorityYear="1829" class="Actinopterygii" family="Sciaenidae" genus="Dendrophysa" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="russelli">Dendrophysa russelli</taxonomicName>
|
||
,
|
||
<taxonomicName baseAuthorityName="Cuvier in Cuvier & Valenciennes" baseAuthorityYear="1830" box="[369,571,564,589]" class="Actinopterygii" family="Sciaenidae" genus="Kathala" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="axillaris">Kathala axillaris</taxonomicName>
|
||
</emphasis>
|
||
, and
|
||
<taxonomicName baseAuthorityName="Castelnau" baseAuthorityYear="1855" box="[642,882,564,589]" class="Actinopterygii" family="Sciaenidae" genus="Plagioscion" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="auratus">
|
||
<emphasis box="[642,882,564,589]" italics="true" pageId="3" pageNumber="4">Plagioscion auratus</emphasis>
|
||
</taxonomicName>
|
||
, pers. obser.) but it is interpreted as having been independently derived in these taxa.
|
||
</paragraph>
|
||
<paragraph blockId="3.[264,1324,284,830]" pageId="3" pageNumber="4">
|
||
Based on the barbel morphology
|
||
<taxonomicName authority="Cervigon 1982" authorityName="Cervigon" authorityYear="1982" box="[701,1108,644,670]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="cevegei">
|
||
<emphasis box="[701,925,644,669]" italics="true" pageId="3" pageNumber="4">Pachypops cevegei</emphasis>
|
||
<bibRefCitation author="Cervigon" box="[932,1108,644,670]" firstAuthor="Cervigon" pageId="3" pageNumber="4" pagination="205 - 260" refId="ref9261" refString="Cervigon, F. (1982) La ictiofauna estuarina del cano Manamo y areas adyacentes. In: D. Nova (Ed), Los recursos pesqueros del Rio Orinoco y su explotacion. Corporacion Venezuelana de Guayana, Division de Desarrolo Agricola, Caracas, pp. 205 - 260." type="book chapter" year="1982">
|
||
Cervigón
|
||
<number box="[1049,1108,644,670]" pageId="3" pageNumber="4" value="1982.0">1982</number>
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
is not a species of
|
||
<taxonomicName authorityName="Gill" authorityYear="1861" box="[264,393,684,709]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="genus">
|
||
<emphasis box="[264,393,684,709]" italics="true" pageId="3" pageNumber="4">Pachypops</emphasis>
|
||
</taxonomicName>
|
||
, but instead a species of
|
||
<taxonomicName authorityName="Bonaparte in Bonaparte" authorityYear="1831" box="[697,875,684,709]" class="Actinopterygii" family="Sciaenidae" genus="Micropogonias" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="genus">
|
||
<emphasis box="[697,875,684,709]" italics="true" pageId="3" pageNumber="4">Micropogonias</emphasis>
|
||
</taxonomicName>
|
||
. Therefore, of six nominal species of
|
||
<taxonomicName authorityName="Gill" authorityYear="1861" box="[264,393,724,749]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="genus">
|
||
<emphasis box="[264,393,724,749]" italics="true" pageId="3" pageNumber="4">Pachypops</emphasis>
|
||
</taxonomicName>
|
||
according to previous authors, two (
|
||
<taxonomicName baseAuthorityName="Steindachner" baseAuthorityYear="1879" box="[864,1123,724,749]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="adspersus">
|
||
<emphasis box="[864,1123,724,749]" italics="true" pageId="3" pageNumber="4">Pachypops adspersus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Cervigon" authorityYear="1982" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="cevegei">
|
||
<emphasis italics="true" pageId="3" pageNumber="4">Pachypops cevegei</emphasis>
|
||
</taxonomicName>
|
||
) are not assignable to the genus. The remaining nominal species are discussed below under “Comments” for
|
||
<taxonomicName baseAuthorityName="La Cepede" baseAuthorityYear="1802" box="[619,849,804,829]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="fourcroi">
|
||
<emphasis box="[619,849,804,829]" italics="true" pageId="3" pageNumber="4">Pachypops fourcroi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName=", Rio Mamore" baseAuthorityName="Muller and Troschel" baseAuthorityYear="1848" box="[906,1113,804,829]" class="Actinopterygii" family="Sciaenidae" genus="Pachypops" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="trifilis">
|
||
<emphasis box="[906,1113,804,829]" italics="true" pageId="3" pageNumber="4">Pachypops trifilis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |