381 lines
47 KiB
XML
381 lines
47 KiB
XML
<document id="1116CE71DDCD8FD391576AAF559F074C" ID-CLB-Dataset="37431" ID-DOI="10.5281/zenodo.204726" ID-GBIF-Dataset="fca2a415-cf00-46f4-9c00-a56579964ca9" ID-ISSN="1175-5326" ID-Zenodo-Dep="204726" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1481812440051" checkinUser="plazi" docAuthor="Almirón, Adriana E., Casciotta, Jorge R., Azpelicueta, María De Las M. & Loureiro, Marcelo" docDate="2010" docId="03E94E25673AFFA0FF40F90F0EB2FF0E" docLanguage="en" docName="zt02434p068.pdf.imf" docOrigin="Zootaxa 2434" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Astyanax stenohalinus Messner 1962" docType="treatment" docVersion="8" lastPageNumber="66" masterDocId="FFD0365D673BFFA7FFD7FF880A69FFD9" masterDocTitle="Redescription of Astyanax stenohalinus Messner, 1962 (Characiformes: Characidae), a poorly known species from Argentina and Uruguay" masterLastPageNumber="68" masterPageNumber="60" pageNumber="61" updateTime="1698434517551" updateUser="ExternalLinkService">
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<mods:title id="B74A7F36F4AD2338D571749734236E4D">Redescription of Astyanax stenohalinus Messner, 1962 (Characiformes: Characidae), a poorly known species from Argentina and Uruguay</mods:title>
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<mods:name id="C2DAFE78BE6B98400EA1024157C13856" type="personal">
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<mods:namePart id="33AB07384D06529A468BCB233A6EFCDB">Almirón, Adriana E.</mods:namePart>
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<mods:roleTerm id="F6B4B0282618D4D4C465D142A0B6AE9F">Author</mods:roleTerm>
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<mods:namePart id="C5D615660ED18AE70F9D809B785FF0A1">Casciotta, Jorge R.</mods:namePart>
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<mods:namePart id="26489CF2741A7D5216B5C63032FD3CF1">Azpelicueta, María De Las M.</mods:namePart>
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<mods:namePart id="D6AEADFE74C0A367BB10139B9FBCBEA4">Loureiro, Marcelo</mods:namePart>
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<mods:typeOfResource id="F354BE7F0950513B495E7A4FEE54DE15">text</mods:typeOfResource>
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<mods:title id="214FA529003022AA19A98550B85A7F5A">Zootaxa</mods:title>
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<mods:date id="E927BF974DA8987AF0BA360A3DAE4928">2010</mods:date>
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<mods:number id="B986E816402F852E02CB979FA7C41DAC">2434</mods:number>
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<mods:classification id="7D2EAEF56493C73220A4BEE64FF6DA6D">journal article</mods:classification>
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<mods:identifier id="4B5E395AE3E6F7244973CAF2E76E4BDF" type="DOI">10.5281/zenodo.204726</mods:identifier>
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<treatment id="03E94E25673AFFA0FF40F90F0EB2FF0E" ID-DOI="http://doi.org/10.5281/zenodo.5691245" ID-GBIF-Taxon="125137216" ID-Zenodo-Dep="5691245" LSID="urn:lsid:plazi:treatment:03E94E25673AFFA0FF40F90F0EB2FF0E" httpUri="http://treatment.plazi.org/id/03E94E25673AFFA0FF40F90F0EB2FF0E" lastPageId="7" lastPageNumber="66" pageId="1" pageNumber="61">
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<subSubSection id="C35AACB8673AFFA6FF40F90F0B06F91D" pageId="1" pageNumber="61" type="nomenclature">
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<paragraph id="8BFFFF33673AFFA6FF40F90F0808F978" blockId="1.[151,609,1671,1732]" box="[151,609,1671,1697]" pageId="1" pageNumber="61">
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<heading id="D0B7485F673AFFA6FF40F90F0808F978" bold="true" box="[151,609,1671,1697]" fontSize="11" level="1" pageId="1" pageNumber="61" reason="1">
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<taxonomicName id="4C4084B0673AFFA6FF40F90F0808F978" ID-CoL="J5V8" authority="Messner, 1962" authorityName="Messner" authorityYear="1962" box="[151,609,1671,1697]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="61" phylum="Chordata" rank="species" species="stenohalinus">
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<emphasis id="B9342321673AFFA6FF40F90F0808F978" bold="true" box="[151,609,1671,1697]" pageId="1" pageNumber="61">
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<emphasis id="B9342321673AFFA6FF40F90F0BC0F978" bold="true" box="[151,425,1671,1697]" italics="true" pageId="1" pageNumber="61">Astyanax stenohalinus</emphasis>
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<bibRefCitation id="EFD182C2673AFFA6FE67F90F0808F978" author="Messner, E." box="[432,609,1671,1697]" journalOrPublisher="Boletin de la Asociacion Latinoamericana de Ictiologos y Herpetologos" pageId="1" pageNumber="61" pagination="4 - 5" part="2" refString="Messner, E. (1962) Lista de los peces Tetragonopterinae (fam. Characidae) del Uruguay. Boletin de la Asociacion Latinoamericana de Ictiologos y Herpetologos, 2, 4 - 5." title="Lista de los peces Tetragonopterinae (fam. Characidae) del Uruguay" type="journal article" year="1962">Messner, 1962</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BFFFF33673AFFA6FF40F9220B06F91D" blockId="1.[151,609,1671,1732]" box="[151,367,1706,1732]" pageId="1" pageNumber="61">
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(
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<figureCitation id="137BE3B6673AFFA6FF48F9220B79F91D" box="[159,272,1706,1732]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStartId-0="3.[151,249,1939,1960]" captionStartId-1="3.[151,244,1998,2019]" captionStartId-2="4.[151,255,821,845]" captionStartId-3="4.[151,255,1999,2023]" captionStartId-4="5.[151,255,907,931]" captionTargetBox-1="[215,1371,834,1915]" captionTargetBox-2="[152,1413,217,758]" captionTargetBox-3="[326,1259,923,1972]" captionTargetBox-4="[339,1235,217,874]" captionTargetId-1="figure@3.[215,1371,834,1915]" captionTargetId-2="figure@4.[151,1436,194,800]" captionTargetId-3="figure@4.[316,1271,904,1978]" captionTargetId-4="figure@5.[324,1262,194,884]" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="4" captionTargetPageId-4="5" captionText-0="FIGURE 1. Astyanax stenohalinus. 1, holotype, MHNM 582 - 2 holotype, male, 65 mm SL, República Oriental del Uruguay, Departamento Cerro Largo, Laguna Mazangano (32 º 11 ’ S – 54 º 65 ’ W)." captionText-1="FIGURE 2. MHNM 582 - 1, paratype, female, 68.7 mm SL, collected with the holotype." captionText-2="FIGURE 3. Astyanax stenohalinus, AI 259, 68.3 mm SL, Argentina, Río de la Plata basin, Buenos Aires, Punta Indio, Arroyo Casilda." captionText-3="FIGURE 4. Astyanax stenohalinus. AI 132, left upper jaw in lateral view. Scale bar = 1 mm." captionText-4="FIGURE 5. Astyanax stenohalinus. AI 132, right lower jaw in medial view. Scale bar = 1 mm." httpUri-1="https://zenodo.org/record/204727/files/figure.png" httpUri-2="https://zenodo.org/record/204728/files/figure.png" httpUri-3="https://zenodo.org/record/204729/files/figure.png" httpUri-4="https://zenodo.org/record/204730/files/figure.png" pageId="1" pageNumber="61">Figs. 1–5</figureCitation>
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,
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<tableCitation id="C6C2CA88673AFFA6FECBF9220B0AF91D" box="[284,355,1706,1732]" captionStart="TABLE 1" captionStartId="2.[151,239,263,287]" captionTargetBox="[151,1369,314,1297]" captionTargetPageId="2" captionText="TABLE 1. Morphometric data of holotype and 14 specimens of Astyanax stenohalinus." httpUri="http://table.plazi.org/id/DF3FAFBB6739FFA5FF40FE8F0E54FEC6" pageId="1" pageNumber="61" tableUuid="DF3FAFBB6739FFA5FF40FE8F0E54FEC6">Tab. 1</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C35AACB8673AFFA6FF40F97D08CEF8A6" pageId="1" pageNumber="61" type="diagnosis">
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<paragraph id="8BFFFF33673AFFA6FF40F97D08CEF8A6" blockId="1.[151,1437,1781,2031]" pageId="1" pageNumber="61">
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<emphasis id="B9342321673AFFA6FF40F97D0BF4F8D6" bold="true" box="[151,413,1781,1807]" pageId="1" pageNumber="61">Emended diagnosis</emphasis>
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:
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<taxonomicName id="4C4084B0673AFFA6FE67F97D08A6F8D7" box="[432,719,1781,1806]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="61" phylum="Chordata" rank="species" species="stenohalinus">
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<emphasis id="B9342321673AFFA6FE67F97D08A6F8D7" box="[432,719,1781,1806]" italics="true" pageId="1" pageNumber="61">Astyanax stenohalinus</emphasis>
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</taxonomicName>
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is distinguished from all other
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<taxonomicName id="4C4084B0673AFFA6FBBEF97D0EB4F8D7" box="[1129,1245,1781,1806]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="61" phylum="Chordata" rank="genus">
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<emphasis id="B9342321673AFFA6FBBEF97D0EB4F8D7" box="[1129,1245,1781,1806]" italics="true" pageId="1" pageNumber="61">Astyanax</emphasis>
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</taxonomicName>
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species by the possession of hooks on all fins of males, teeth not expanded distally, two or three maxillary teeth, 37–39 perforated scales in lateral series, 25–30 branched anal fin rays, and anal-fin origin located before a vertical through last dorsal-fin ray insertions (
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<figureCitation id="137BE3B6673AFFA6FD86F8ED08FFF8A6" box="[593,662,1893,1919]" captionStart="FIGURE 1" captionStartId="3.[151,249,1939,1960]" captionText="FIGURE 1. Astyanax stenohalinus. 1, holotype, MHNM 582 - 2 holotype, male, 65 mm SL, República Oriental del Uruguay, Departamento Cerro Largo, Laguna Mazangano (32 º 11 ’ S – 54 º 65 ’ W)." pageId="1" pageNumber="61">Fig. 1</figureCitation>
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).
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C35AACB8673AFFA1FF11F802096EF872" lastPageId="6" lastPageNumber="66" pageId="1" pageNumber="61" type="description">
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||
<paragraph id="8BFFFF33673AFFA5FF11F8020936FF0E" blockId="1.[151,1437,1781,2031]" lastBlockId="2.[151,1437,152,215]" lastPageId="2" lastPageNumber="62" pageId="1" pageNumber="61">
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<emphasis id="B9342321673AFFA6FF11F8020B3EF87D" bold="true" box="[198,343,1930,1956]" pageId="1" pageNumber="61">Description</emphasis>
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: Morphometrics of
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<typeStatus id="54FB4191673AFFA6FD98F80208DCF87D" box="[591,693,1930,1956]" pageId="1" pageNumber="61" type="holotype">holotype</typeStatus>
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and
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<specimenCount id="9D4634BA673AFFA6FD2FF80209F2F87D" box="[760,923,1930,1956]" pageId="1" pageNumber="61" type="generic">14 specimens</specimenCount>
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are presented in
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<tableCitation id="C6C2CA88673AFFA6FBA3F8020EB9F87D" box="[1140,1232,1930,1956]" captionStart="TABLE 1" captionStartId="2.[151,239,263,287]" captionTargetBox="[151,1369,314,1297]" captionTargetPageId="2" captionText="TABLE 1. Morphometric data of holotype and 14 specimens of Astyanax stenohalinus." httpUri="http://table.plazi.org/id/DF3FAFBB6739FFA5FF40FE8F0E54FEC6" pageId="1" pageNumber="61" tableUuid="DF3FAFBB6739FFA5FF40FE8F0E54FEC6">Table 1</tableCitation>
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. Body relatively deep, especially in females (
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<figureCitation id="137BE3B6673AFFA6FE27F8380853F813" box="[496,570,1968,1994]" captionStart="FIGURE 2" captionStartId="3.[151,244,1998,2019]" captionTargetBox="[215,1371,834,1915]" captionTargetId="figure@3.[215,1371,834,1915]" captionTargetPageId="3" captionText="FIGURE 2. MHNM 582 - 1, paratype, female, 68.7 mm SL, collected with the holotype." httpUri="https://zenodo.org/record/204727/files/figure.png" pageId="1" pageNumber="61">Fig. 2</figureCitation>
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), with maximum body depth located immediately anterior to dorsal-fin origin. Dorsal profile of body curved from snout tip to dorsal-fin origin, with concavity over supraoccipital area (
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<figureCitation id="137BE3B66739FFA5FF0CFF100B4EFF6B" box="[219,295,152,178]" captionStart="FIGURE 3" captionStartId="4.[151,255,821,845]" captionTargetBox="[152,1413,217,758]" captionTargetId="figure@4.[151,1436,194,800]" captionTargetPageId="4" captionText="FIGURE 3. Astyanax stenohalinus, AI 259, 68.3 mm SL, Argentina, Río de la Plata basin, Buenos Aires, Punta Indio, Arroyo Casilda." httpUri="https://zenodo.org/record/204728/files/figure.png" pageId="2" pageNumber="62">Fig. 3</figureCitation>
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); straight and slanted ventrally to caudal peduncle, straight along caudal peduncle to base of caudal-fin rays. Ventral profile of body similar to dorsal one.
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</paragraph>
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<caption id="DF3FAFBB6739FFA5FF40FE8F0E54FEC6" ID-Table-UUID="DF3FAFBB6739FFA5FF40FE8F0E54FEC6" box="[151,1085,263,287]" httpUri="http://table.plazi.org/id/DF3FAFBB6739FFA5FF40FE8F0E54FEC6" pageId="2" pageNumber="62" targetBox="[151,1369,314,1297]" targetIsTable="true" targetPageId="2">
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<paragraph id="8BFFFF336739FFA5FF40FE8F0E54FEC6" blockId="2.[151,1085,263,287]" box="[151,1085,263,287]" pageId="2" pageNumber="62">
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<emphasis id="B93423216739FFA5FF40FE8F0B63FEC6" bold="true" box="[151,266,263,287]" pageId="2" pageNumber="62">TABLE 1.</emphasis>
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Morphometric data of holotype and 14 specimens of
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<taxonomicName id="4C4084B06739FFA5FC91FE800E51FEC6" box="[838,1080,264,287]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="62" phylum="Chordata" rank="species" species="stenohalinus">Astyanax stenohalinus</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph id="8BFFFF336739FFA5FDE0FEB20F30FAC8" pageId="2" pageNumber="62">
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<table id="F9400D9367390058FF40FEB20F30FAC8" box="[151,1369,314,1297]" gridcols="6" gridrows="15" pageId="2" pageNumber="62">
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<tr id="3570FD7167390058FF40FEB20F30FE88" box="[151,1369,314,337]" gridrow="0" pageId="2" pageNumber="62" rowspan-0="1">
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<th id="76A1940D67390058FDE0FEB208FCFE88" box="[567,661,314,337]" gridcol="1" gridrow="0" pageId="2" pageNumber="62">holotype</th>
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<th id="76A1940D67390058FD00FEB20939FE88" box="[727,848,314,337]" gridcol="2" gridrow="0" pageId="2" pageNumber="62">males</th>
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<th id="76A1940D67390058FC78FEB20998FE88" box="[943,1009,314,337]" gridcol="3" gridrow="0" pageId="2" pageNumber="62">mean</th>
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<th id="76A1940D67390058FB97FEB20ED1FE88" box="[1088,1208,314,337]" gridcol="4" gridrow="0" pageId="2" pageNumber="62">females</th>
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<th id="76A1940D67390058FACFFEB20F30FE88" box="[1304,1369,314,337]" gridcol="5" gridrow="0" pageId="2" pageNumber="62">mean</th>
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</tr>
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<tr id="3570FD7167390058FF40FEED0F30FEA5" box="[151,1369,357,380]" gridrow="1" pageId="2" pageNumber="62" rowspan-3="1" rowspan-5="1">
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<th id="76A1940D67390058FF40FEED0865FEA5" box="[151,524,357,380]" gridcol="0" gridrow="1" pageId="2" pageNumber="62">Standard length (mm)</th>
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<td id="76A1940D67390058FDE0FEED08FCFEA5" box="[567,661,357,380]" gridcol="1" gridrow="1" pageId="2" pageNumber="62">68.3</td>
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<td id="76A1940D67390058FD00FEED0939FEA5" box="[727,848,357,380]" gridcol="2" gridrow="1" pageId="2" pageNumber="62">42.1 – 62.5</td>
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<td id="76A1940D67390058FB97FEED0ED1FEA5" box="[1088,1208,357,380]" gridcol="4" gridrow="1" pageId="2" pageNumber="62">46.1 – 71.4</td>
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</tr>
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<tr id="3570FD7167390058FF40FE180F30FE08" box="[151,1369,400,465]" gridrow="2" pageId="2" pageNumber="62">
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<th id="76A1940D67390058FF40FE180865FE08" box="[151,524,400,465]" gridcol="0" gridrow="2" pageId="2" pageNumber="62">Percents of standard length Predorsal distance</th>
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<td id="76A1940D67390058FDE0FE1808FCFE08" box="[567,661,400,465]" gridcol="1" gridrow="2" pageId="2" pageNumber="62">55.6</td>
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<td id="76A1940D67390058FD00FE180939FE08" box="[727,848,400,465]" gridcol="2" gridrow="2" pageId="2" pageNumber="62">53.0 – 56.1</td>
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<td id="76A1940D67390058FC78FE180998FE08" box="[943,1009,400,465]" gridcol="3" gridrow="2" pageId="2" pageNumber="62">(53.9)</td>
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<td id="76A1940D67390058FB97FE180ED1FE08" box="[1088,1208,400,465]" gridcol="4" gridrow="2" pageId="2" pageNumber="62">54.3 – 55.9</td>
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<td id="76A1940D67390058FACFFE180F30FE08" box="[1304,1369,400,465]" gridcol="5" gridrow="2" pageId="2" pageNumber="62">(55.2)</td>
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</tr>
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<tr id="3570FD7167390058FF40FE6D0F30FE25" box="[151,1369,485,508]" gridrow="3" pageId="2" pageNumber="62">
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<th id="76A1940D67390058FF40FE6D0865FE25" box="[151,524,485,508]" gridcol="0" gridrow="3" pageId="2" pageNumber="62">Preventral distance</th>
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<td id="76A1940D67390058FDE0FE6D08FCFE25" box="[567,661,485,508]" gridcol="1" gridrow="3" pageId="2" pageNumber="62">43.2</td>
|
||
<td id="76A1940D67390058FD00FE6D0939FE25" box="[727,848,485,508]" gridcol="2" gridrow="3" pageId="2" pageNumber="62">42.3 – 45.6</td>
|
||
<td id="76A1940D67390058FC78FE6D0998FE25" box="[943,1009,485,508]" gridcol="3" gridrow="3" pageId="2" pageNumber="62">(43.7)</td>
|
||
<td id="76A1940D67390058FB97FE6D0ED1FE25" box="[1088,1208,485,508]" gridcol="4" gridrow="3" pageId="2" pageNumber="62">43.2 – 47.9</td>
|
||
<td id="76A1940D67390058FACFFE6D0F30FE25" box="[1304,1369,485,508]" gridcol="5" gridrow="3" pageId="2" pageNumber="62">(45.8)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FD980F30FD88" box="[151,1369,528,593]" gridrow="4" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FD980865FD88" box="[151,524,528,593]" gridcol="0" gridrow="4" pageId="2" pageNumber="62">Preanal distance Body depth</th>
|
||
<td id="76A1940D67390058FDE0FD9808FCFD88" box="[567,661,528,593]" gridcol="1" gridrow="4" pageId="2" pageNumber="62">63.3 40.7</td>
|
||
<td id="76A1940D67390058FD00FD980939FD88" box="[727,848,528,593]" gridcol="2" gridrow="4" pageId="2" pageNumber="62">58.2 – 62.7 35.3 – 39.1</td>
|
||
<td id="76A1940D67390058FC78FD980998FD88" box="[943,1009,528,593]" gridcol="3" gridrow="4" pageId="2" pageNumber="62">(59.8) (37.3)</td>
|
||
<td id="76A1940D67390058FB97FD980ED1FD88" box="[1088,1208,528,593]" gridcol="4" gridrow="4" pageId="2" pageNumber="62">60.6 – 65.3 39.7 – 42.7</td>
|
||
<td id="76A1940D67390058FACFFD980F30FD88" box="[1304,1369,528,593]" gridcol="5" gridrow="4" pageId="2" pageNumber="62">(63.3) (41.1)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FDED0F30FDA5" box="[151,1369,613,636]" gridrow="5" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FDED0865FDA5" box="[151,524,613,636]" gridcol="0" gridrow="5" pageId="2" pageNumber="62">Dorsal-fin base</th>
|
||
<td id="76A1940D67390058FDE0FDED08FCFDA5" box="[567,661,613,636]" gridcol="1" gridrow="5" pageId="2" pageNumber="62">13.5</td>
|
||
<td id="76A1940D67390058FD00FDED0939FDA5" box="[727,848,613,636]" gridcol="2" gridrow="5" pageId="2" pageNumber="62">12.7 – 15.2</td>
|
||
<td id="76A1940D67390058FC78FDED0998FDA5" box="[943,1009,613,636]" gridcol="3" gridrow="5" pageId="2" pageNumber="62">(13.7)</td>
|
||
<td id="76A1940D67390058FB97FDED0ED1FDA5" box="[1088,1208,613,636]" gridcol="4" gridrow="5" pageId="2" pageNumber="62">12.4 – 14.5</td>
|
||
<td id="76A1940D67390058FACFFDED0F30FDA5" box="[1304,1369,613,636]" gridcol="5" gridrow="5" pageId="2" pageNumber="62">(13.8)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FD180F30FD08" box="[151,1369,656,721]" gridrow="6" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FD180865FD08" box="[151,524,656,721]" gridcol="0" gridrow="6" pageId="2" pageNumber="62">Anal-fin base Pectoral-fin length</th>
|
||
<td id="76A1940D67390058FDE0FD1808FCFD08" box="[567,661,656,721]" gridcol="1" gridrow="6" pageId="2" pageNumber="62">34.1 25.8</td>
|
||
<td id="76A1940D67390058FD00FD180939FD08" box="[727,848,656,721]" gridcol="2" gridrow="6" pageId="2" pageNumber="62">35.0 – 37.5 24.5 – 26.6</td>
|
||
<td id="76A1940D67390058FC78FD180998FD08" box="[943,1009,656,721]" gridcol="3" gridrow="6" pageId="2" pageNumber="62">(36.2) (25.9)</td>
|
||
<td id="76A1940D67390058FB97FD180ED1FD08" box="[1088,1208,656,721]" gridcol="4" gridrow="6" pageId="2" pageNumber="62">33.4 – 36.4 23.6 – 26.8</td>
|
||
<td id="76A1940D67390058FACFFD180F30FD08" box="[1304,1369,656,721]" gridcol="5" gridrow="6" pageId="2" pageNumber="62">(35.0) (25.2)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FD6D0F30FD25" box="[151,1369,741,764]" gridrow="7" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FD6D0865FD25" box="[151,524,741,764]" gridcol="0" gridrow="7" pageId="2" pageNumber="62">Pelvic-fin length</th>
|
||
<td id="76A1940D67390058FDE0FD6D08FCFD25" box="[567,661,741,764]" gridcol="1" gridrow="7" pageId="2" pageNumber="62">19.9</td>
|
||
<td id="76A1940D67390058FD00FD6D0939FD25" box="[727,848,741,764]" gridcol="2" gridrow="7" pageId="2" pageNumber="62">18.9 – 20.6</td>
|
||
<td id="76A1940D67390058FC78FD6D0998FD25" box="[943,1009,741,764]" gridcol="3" gridrow="7" pageId="2" pageNumber="62">(19.8)</td>
|
||
<td id="76A1940D67390058FB97FD6D0ED1FD25" box="[1088,1208,741,764]" gridcol="4" gridrow="7" pageId="2" pageNumber="62">16.5 – 19.9</td>
|
||
<td id="76A1940D67390058FACFFD6D0F30FD25" box="[1304,1369,741,764]" gridcol="5" gridrow="7" pageId="2" pageNumber="62">(18.6)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FC980F30FC48" box="[151,1369,784,913]" gridrow="8" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FC980865FC48" box="[151,524,784,913]" gridcol="0" gridrow="8" pageId="2" pageNumber="62">Distance between pectoral and pelvic-fin origins Distance between pelvic and anal- fin origins</th>
|
||
<td id="76A1940D67390058FDE0FC9808FCFC48" box="[567,661,784,913]" gridcol="1" gridrow="8" pageId="2" pageNumber="62">22.5 18.7</td>
|
||
<td id="76A1940D67390058FD00FC980939FC48" box="[727,848,784,913]" gridcol="2" gridrow="8" pageId="2" pageNumber="62">17.7 – 20.2 16.0 – 19.5</td>
|
||
<td id="76A1940D67390058FC78FC980998FC48" box="[943,1009,784,913]" gridcol="3" gridrow="8" pageId="2" pageNumber="62">(19.8) (17.4)</td>
|
||
<td id="76A1940D67390058FB97FC980ED1FC48" box="[1088,1208,784,913]" gridcol="4" gridrow="8" pageId="2" pageNumber="62">20.6 – 22.5 17.1 – 20.1</td>
|
||
<td id="76A1940D67390058FACFFC980F30FC48" box="[1304,1369,784,913]" gridcol="5" gridrow="8" pageId="2" pageNumber="62">(21.3) (18.3)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FC2D0F30FC65" box="[151,1369,933,956]" gridrow="9" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FC2D0865FC65" box="[151,524,933,956]" gridcol="0" gridrow="9" pageId="2" pageNumber="62">Head length</th>
|
||
<td id="76A1940D67390058FDE0FC2D08FCFC65" box="[567,661,933,956]" gridcol="1" gridrow="9" pageId="2" pageNumber="62">26.2</td>
|
||
<td id="76A1940D67390058FD00FC2D0939FC65" box="[727,848,933,956]" gridcol="2" gridrow="9" pageId="2" pageNumber="62">26.8 – 30.2</td>
|
||
<td id="76A1940D67390058FC78FC2D0998FC65" box="[943,1009,933,956]" gridcol="3" gridrow="9" pageId="2" pageNumber="62">(27.8)</td>
|
||
<td id="76A1940D67390058FB97FC2D0ED1FC65" box="[1088,1208,933,956]" gridcol="4" gridrow="9" pageId="2" pageNumber="62">26.2 – 28.6</td>
|
||
<td id="76A1940D67390058FACFFC2D0F30FC65" box="[1304,1369,933,956]" gridcol="5" gridrow="9" pageId="2" pageNumber="62">(27.2)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FC580F30FBC8" box="[151,1369,976,1041]" gridrow="10" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FC580865FBC8" box="[151,524,976,1041]" gridcol="0" gridrow="10" pageId="2" pageNumber="62">Peduncle depth Percents of head length</th>
|
||
<td id="76A1940D67390058FDE0FC5808FCFBC8" box="[567,661,976,1041]" gridcol="1" gridrow="10" pageId="2" pageNumber="62">11.6</td>
|
||
<td id="76A1940D67390058FD00FC580939FBC8" box="[727,848,976,1041]" gridcol="2" gridrow="10" pageId="2" pageNumber="62">10.8 – 12.2</td>
|
||
<td id="76A1940D67390058FC78FC580998FBC8" box="[943,1009,976,1041]" gridcol="3" gridrow="10" pageId="2" pageNumber="62">(11.5)</td>
|
||
<td id="76A1940D67390058FB97FC580ED1FBC8" box="[1088,1208,976,1041]" gridcol="4" gridrow="10" pageId="2" pageNumber="62">10.5 – 12.4</td>
|
||
<td id="76A1940D67390058FACFFC580F30FBC8" box="[1304,1369,976,1041]" gridcol="5" gridrow="10" pageId="2" pageNumber="62">(11.4)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FBAD0F30FBE5" box="[151,1369,1061,1084]" gridrow="11" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FBAD0865FBE5" box="[151,524,1061,1084]" gridcol="0" gridrow="11" pageId="2" pageNumber="62">Peduncle length</th>
|
||
<td id="76A1940D67390058FDE0FBAD08FCFBE5" box="[567,661,1061,1084]" gridcol="1" gridrow="11" pageId="2" pageNumber="62">40.2</td>
|
||
<td id="76A1940D67390058FD00FBAD0939FBE5" box="[727,848,1061,1084]" gridcol="2" gridrow="11" pageId="2" pageNumber="62">33.9 – 40.0</td>
|
||
<td id="76A1940D67390058FC78FBAD0998FBE5" box="[943,1009,1061,1084]" gridcol="3" gridrow="11" pageId="2" pageNumber="62">(37.4)</td>
|
||
<td id="76A1940D67390058FB97FBAD0ED1FBE5" box="[1088,1208,1061,1084]" gridcol="4" gridrow="11" pageId="2" pageNumber="62">34.4 – 40.4</td>
|
||
<td id="76A1940D67390058FACFFBAD0F30FBE5" box="[1304,1369,1061,1084]" gridcol="5" gridrow="11" pageId="2" pageNumber="62">(38.1)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FBD80F30FB48" box="[151,1369,1104,1169]" gridrow="12" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FBD80865FB48" box="[151,524,1104,1169]" gridcol="0" gridrow="12" pageId="2" pageNumber="62">Snout length Eye diameter</th>
|
||
<td id="76A1940D67390058FDE0FBD808FCFB48" box="[567,661,1104,1169]" gridcol="1" gridrow="12" pageId="2" pageNumber="62">22.3 39.1</td>
|
||
<td id="76A1940D67390058FD00FBD80939FB48" box="[727,848,1104,1169]" gridcol="2" gridrow="12" pageId="2" pageNumber="62">21.2 – 24.5 33.3 – 41.4</td>
|
||
<td id="76A1940D67390058FC78FBD80998FB48" box="[943,1009,1104,1169]" gridcol="3" gridrow="12" pageId="2" pageNumber="62">(22.3) (38.8)</td>
|
||
<td id="76A1940D67390058FB97FBD80ED1FB48" box="[1088,1208,1104,1169]" gridcol="4" gridrow="12" pageId="2" pageNumber="62">20.1 – 25.2 37.7 – 40.6</td>
|
||
<td id="76A1940D67390058FACFFBD80F30FB48" box="[1304,1369,1104,1169]" gridcol="5" gridrow="12" pageId="2" pageNumber="62">(23.1) (38.9)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FB2D0F30FB65" box="[151,1369,1189,1212]" gridrow="13" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FB2D0865FB65" box="[151,524,1189,1212]" gridcol="0" gridrow="13" pageId="2" pageNumber="62">Interorbital length</th>
|
||
<td id="76A1940D67390058FDE0FB2D08FCFB65" box="[567,661,1189,1212]" gridcol="1" gridrow="13" pageId="2" pageNumber="62">34.6</td>
|
||
<td id="76A1940D67390058FD00FB2D0939FB65" box="[727,848,1189,1212]" gridcol="2" gridrow="13" pageId="2" pageNumber="62">28.6 – 34.8</td>
|
||
<td id="76A1940D67390058FC78FB2D0998FB65" box="[943,1009,1189,1212]" gridcol="3" gridrow="13" pageId="2" pageNumber="62">(31.6)</td>
|
||
<td id="76A1940D67390058FB97FB2D0ED1FB65" box="[1088,1208,1189,1212]" gridcol="4" gridrow="13" pageId="2" pageNumber="62">30.4 – 34.6</td>
|
||
<td id="76A1940D67390058FACFFB2D0F30FB65" box="[1304,1369,1189,1212]" gridcol="5" gridrow="13" pageId="2" pageNumber="62">(32.6)</td>
|
||
</tr>
|
||
<tr id="3570FD7167390058FF40FB580F30FAC8" box="[151,1369,1232,1297]" gridrow="14" pageId="2" pageNumber="62">
|
||
<th id="76A1940D67390058FF40FB580865FAC8" box="[151,524,1232,1297]" gridcol="0" gridrow="14" pageId="2" pageNumber="62">Postorbital length Maxillary length</th>
|
||
<td id="76A1940D67390058FDE0FB5808FCFAC8" box="[567,661,1232,1297]" gridcol="1" gridrow="14" pageId="2" pageNumber="62">43.0 31.8</td>
|
||
<td id="76A1940D67390058FD00FB580939FAC8" box="[727,848,1232,1297]" gridcol="2" gridrow="14" pageId="2" pageNumber="62">40.2 – 46.8 25.9 – 31.9</td>
|
||
<td id="76A1940D67390058FC78FB580998FAC8" box="[943,1009,1232,1297]" gridcol="3" gridrow="14" pageId="2" pageNumber="62">(44.4) (29.3)</td>
|
||
<td id="76A1940D67390058FB97FB580ED1FAC8" box="[1088,1208,1232,1297]" gridcol="4" gridrow="14" pageId="2" pageNumber="62">42.4 – 45.5 28.8 – 31.8</td>
|
||
<td id="76A1940D67390058FACFFB580F30FAC8" box="[1304,1369,1232,1297]" gridcol="5" gridrow="14" pageId="2" pageNumber="62">(43.9) (31.1)</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BFFFF336739FFA5FF11FAD0090CFA3B" blockId="2.[151,1437,1368,2028]" pageId="2" pageNumber="62">Dorsal-fin origin almost equidistant from tip of snout and base of caudal-fin rays. Anal-fin origin placed below posterior half of dorsal fin. Tip of pectoral fin surpassing pelvic-fin origin even in small specimens; in males, pectoral tip reaching half of pelvic fin. Tip of pelvic fin surpassing anal-fin origin in all males; in females, pelvic fin reaching or scarcely surpassing that point.</paragraph>
|
||
<paragraph id="8BFFFF336739FFA5FF11FA650B5EF93E" blockId="2.[151,1437,1368,2028]" pageId="2" pageNumber="62">
|
||
Head with lower jaw as long as upper jaw. Premaxilla with short ascending process. Outer row of premaxillary teeth with 4–5, tricuspidate teeth, second or third tooth of outer row sometimes positioned out of line. Inner series with 5 teeth, symphysial tooth tetracuspidate, remaining teeth pentacuspidate to tricuspidate, with central cusp notably larger. Maxilla long and slender; anterodorsal maxillary process long; laminar process with 2–3 tricuspidate or unicuspidate teeth (
|
||
<figureCitation id="137BE3B66739FFA5FCCDF90A090EF945" box="[794,871,1666,1692]" captionStart="FIGURE 4" captionStartId="4.[151,255,1999,2023]" captionTargetBox="[326,1259,923,1972]" captionTargetId="figure@4.[316,1271,904,1978]" captionTargetPageId="4" captionText="FIGURE 4. Astyanax stenohalinus. AI 132, left upper jaw in lateral view. Scale bar = 1 mm." httpUri="https://zenodo.org/record/204729/files/figure.png" pageId="2" pageNumber="62">Fig. 4</figureCitation>
|
||
). Dentary with 3–4 large pentacuspidate teeth followed by a median-sized tooth pentacuspidate or tricuspidate, and 7–9 smaller tricuspidate to unicuspidate teeth (
|
||
<figureCitation id="137BE3B66739FFA5FF37F9450B4EF93E" box="[224,295,1741,1767]" captionStart="FIGURE 5" captionStartId="5.[151,255,907,931]" captionTargetBox="[339,1235,217,874]" captionTargetId="figure@5.[324,1262,194,884]" captionTargetPageId="5" captionText="FIGURE 5. Astyanax stenohalinus. AI 132, right lower jaw in medial view. Scale bar = 1 mm." httpUri="https://zenodo.org/record/204730/files/figure.png" pageId="2" pageNumber="62">Fig. 5</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BFFFF336739FFA5FF11F97A0845F8EB" blockId="2.[151,1437,1368,2028]" pageId="2" pageNumber="62">Eye larger than snout, interorbital distance about one third of head. Third infraorbital not contacting latero-sensory canal of preopercle.</paragraph>
|
||
<paragraph id="8BFFFF336739FFA5FF11F8B50E06F835" blockId="2.[151,1437,1368,2028]" pageId="2" pageNumber="62">
|
||
Dorsal fin with iii,9 rays; first dorsal-fin ray very small, easily visible in cleared and stained specimens. Distal margin of dorsal fin straight. Anal fin with v-vi, 25–30 (
|
||
<typeStatus id="54FB41916739FFA5FCACF8EA0981F8A5" box="[891,1000,1890,1916]" pageId="2" pageNumber="62" type="holotype">holotype</typeStatus>
|
||
: v,27) rays. Males with distal margin straight, and females with branched rays somewhat lengthened to form a small lobe. Caudal fin with i,17,i rays; upper lobe scarcely shorter and narrower than lower lobe. Pectoral-fin margin rounded; pectoral fin with i,12–14 (
|
||
<typeStatus id="54FB41916739FFA5FF28F85A0B05F835" box="[255,364,2002,2028]" pageId="2" pageNumber="62" type="holotype">holotype</typeStatus>
|
||
: i,13). Pelvic-fin margin slightly rounded; pelvic fin with i,7 rays.
|
||
</paragraph>
|
||
<paragraph id="8BFFFF336738FFA4FF11FF100B4BFE4D" blockId="3.[151,1437,152,778]" pageId="3" pageNumber="63">Hooks on all fins of males. Few small hooks on distal region of dorsal-fin rays; one pair on each segment, on posterior branch of ray. Hooks extended on fifth and sixth unbranched and until 20th branched anal-fin rays; one pair of hooks on each segment, placed in both ray branches; hooks strong, curved dorsally. Caudal fin with very small hooks placed on distal portion of middle rays, one hook on each segment. Pectoral fin with few small hooks, placed on distal portion of ray, especially on internal branch, and one per segment. Pelvic fin with large hooks on last unbranched and both branches of all branched rays; hooks slightly curved dorsally and inward.</paragraph>
|
||
<paragraph id="8BFFFF336738FFA4FF11FE280EB6FD96" blockId="3.[151,1437,152,778]" pageId="3" pageNumber="63">
|
||
Scales cycloid. Lateral series with 37–39 (
|
||
<typeStatus id="54FB41916738FFA4FD02FE28092BFE63" box="[725,834,416,442]" pageId="3" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
: 38) perforated scales. Scales between dorsal-fin origin and lateral line 6–7 (
|
||
<typeStatus id="54FB41916738FFA4FE30FE4D0831FE06" box="[487,600,453,479]" pageId="3" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
: 7); scales between lateral line and pelvic-fin origin 6 (
|
||
<typeStatus id="54FB41916738FFA4FB29FE4D0F06FE06" box="[1278,1391,453,479]" pageId="3" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
: 7). Scales around caudal peduncle 15–16 (
|
||
<typeStatus id="54FB41916738FFA4FDB0FE6208BCFDDD" box="[615,725,490,516]" pageId="3" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
: 16). Twelve to 16 scales forming an irregular row between tip of supraoccipital spine and dorsal-fin origin (
|
||
<typeStatus id="54FB41916738FFA4FD0EFD98092EFDF3" box="[729,839,528,554]" pageId="3" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
: 12). Fourteen to 18 scales (
|
||
<typeStatus id="54FB41916738FFA4FB40FD980F6CFDF3" box="[1175,1285,528,554]" pageId="3" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
: 14) situated along anal-fin base, covering base of all unbranched and first 15 to 20 branched anal-fin rays.
|
||
</paragraph>
|
||
<paragraph id="8BFFFF336738FFA4FF11FDD20E61FCD3" blockId="3.[151,1437,152,778]" pageId="3" pageNumber="63">
|
||
First branchial arch with 27 or 28 gill rakers (2–3 on hypobranchial, 14 on ceratobranchial, 1 on cartilage, and 10 on epibranchial). Caudal fin with 10 dorsal and 9 ventral procurrent rays. Thirty six vertebrae including complex centrum+Weber apparatus. Dorsal-fin pterygiophores between neural spines of vertebrae
|
||
<date id="FFFED9F36738FFA4FF40FD420B0CFD3D" box="[151,357,714,740]" pageId="3" pageNumber="63" value="1918-10-11" valueMax="1918-10-17" valueMin="1918-10-11">10–11 and 17–18</date>
|
||
; anal-fin pterygiophores between hemal spines of vertebrae 18 and 29. Eleven pairs of ribs. Five or 6 supraneurals with distal tips bifids (2 C&S specimens examined).
|
||
</paragraph>
|
||
<caption id="DF3FAFBB6738FFA4FF40F81B0947F81F" pageId="3" pageNumber="63">
|
||
<paragraph id="8BFFFF336738FFA4FF40F81B0947F81F" blockId="3.[151,1437,1939,2019]" pageId="3" pageNumber="63">
|
||
<emphasis id="B93423216738FFA4FF40F81B0B7AF871" bold="true" box="[151,275,1939,1960]" pageId="3" pageNumber="63">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C4084B06738FFA4FECDF81C0868F870" box="[282,513,1940,1961]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="63" phylum="Chordata" rank="species" species="stenohalinus">
|
||
<emphasis id="B93423216738FFA4FECDF81C0868F870" box="[282,513,1940,1961]" italics="true" pageId="3" pageNumber="63">Astyanax stenohalinus</emphasis>
|
||
</taxonomicName>
|
||
. 1, holotype, MHNM 582-2 holotype, male, 65 mm SL, República Oriental del Uruguay, Departamento Cerro Largo, Laguna Mazangano (32º11’S–54º65’W).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3FAFBB6738FFA4FF40F846098AF83A" box="[151,995,1998,2019]" httpUri="https://zenodo.org/record/204727/files/figure.png" pageId="3" pageNumber="63" targetBox="[215,1371,834,1915]" targetPageId="3">
|
||
<paragraph id="8BFFFF336738FFA4FF40F846098AF83A" blockId="3.[151,1437,1939,2019]" box="[151,995,1998,2019]" pageId="3" pageNumber="63">
|
||
<emphasis id="B93423216738FFA4FF40F8460B65F83A" bold="true" box="[151,268,1998,2019]" pageId="3" pageNumber="63">FIGURE 2.</emphasis>
|
||
MHNM 582-1, paratype, female, 68.7 mm SL, collected with the holotype.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3FAFBB673FFFA3FF40FCBD0B2BFCB4" httpUri="https://zenodo.org/record/204728/files/figure.png" pageId="4" pageNumber="64" targetBox="[152,1413,217,758]" targetPageId="4">
|
||
<paragraph id="8BFFFF33673FFFA3FF40FCBD0B2BFCB4" blockId="4.[151,1436,821,877]" pageId="4" pageNumber="64">
|
||
<emphasis id="B9342321673FFFA3FF40FCBD0B73FC94" bold="true" box="[151,282,821,845]" pageId="4" pageNumber="64">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C4084B0673FFFA3FEF5FCBE087DFC94" box="[290,532,822,845]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="64" phylum="Chordata" rank="species" species="stenohalinus">
|
||
<emphasis id="B9342321673FFFA3FEF5FCBE087DFC94" box="[290,532,822,845]" italics="true" pageId="4" pageNumber="64">Astyanax stenohalinus</emphasis>
|
||
</taxonomicName>
|
||
, AI 259, 68.3 mm SL, Argentina, Río de la Plata basin, Buenos Aires, Punta Indio, Arroyo Casilda.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3FAFBB673FFFA3FF40F8470E19F83F" box="[151,1136,1999,2023]" httpUri="https://zenodo.org/record/204729/files/figure.png" pageId="4" pageNumber="64" targetBox="[326,1259,923,1972]" targetPageId="4">
|
||
<paragraph id="8BFFFF33673FFFA3FF40F8470E19F83F" blockId="4.[151,1136,1999,2023]" box="[151,1136,1999,2023]" pageId="4" pageNumber="64">
|
||
<emphasis id="B9342321673FFFA3FF40F8470B70F83E" bold="true" box="[151,281,1999,2023]" pageId="4" pageNumber="64">FIGURE 4.</emphasis>
|
||
<emphasis id="B9342321673FFFA3FEF7F858087EF83E" box="[288,535,2000,2023]" italics="true" pageId="4" pageNumber="64">
|
||
<taxonomicName id="4C4084B0673FFFA3FEF7F858087AF83E" box="[288,531,2000,2023]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="64" phylum="Chordata" rank="species" species="stenohalinus">Astyanax stenohalinus</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
AI 132, left upper jaw in lateral view. Scale bar= 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3FAFBB673EFFA2FF40FC030EEDFC7B" box="[151,1156,907,931]" httpUri="https://zenodo.org/record/204730/files/figure.png" pageId="5" pageNumber="65" targetBox="[339,1235,217,874]" targetPageId="5">
|
||
<paragraph id="8BFFFF33673EFFA2FF40FC030EEDFC7B" blockId="5.[151,1156,907,931]" box="[151,1156,907,931]" pageId="5" pageNumber="65">
|
||
<emphasis id="B9342321673EFFA2FF40FC030B70FC7A" bold="true" box="[151,281,907,931]" pageId="5" pageNumber="65">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C4084B0673EFFA2FEF7FC030866FC7B" box="[288,527,907,930]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="65" phylum="Chordata" rank="species" species="stenohalinus">
|
||
<emphasis id="B9342321673EFFA2FEF7FC030866FC7B" box="[288,527,907,930]" italics="true" pageId="5" pageNumber="65">Astyanax stenohalinus</emphasis>
|
||
</taxonomicName>
|
||
. AI 132, right lower jaw in medial view. Scale bar= 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3FAFBB673EFFA2FF40F8270EE4F81F" box="[151,1165,1967,1991]" httpUri="https://zenodo.org/record/204731/files/figure.png" pageId="5" pageNumber="65" targetBox="[151,1436,982,1946]" targetPageId="5">
|
||
<paragraph id="8BFFFF33673EFFA2FF40F8270EE4F81F" blockId="5.[151,1165,1967,1991]" box="[151,1165,1967,1991]" pageId="5" pageNumber="65">
|
||
<emphasis id="B9342321673EFFA2FF40F8270B70F81E" bold="true" box="[151,281,1967,1991]" pageId="5" pageNumber="65">FIGURE 6.</emphasis>
|
||
Type locality, Departamento Cerro Largo, Laguna Mazangano (32º11’S-54º65’W)
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3FAFBB673DFFA1FF40FAD80E09FA11" httpUri="https://zenodo.org/record/204732/files/figure.png" pageId="6" pageNumber="66" targetBox="[151,1436,194,1339]" targetPageId="6">
|
||
<paragraph id="8BFFFF33673DFFA1FF40FAD80E09FA11" blockId="6.[151,1437,1360,1480]" pageId="6" pageNumber="66">
|
||
<emphasis id="B9342321673DFFA1FF40FAD80B4BFAB1" bold="true" box="[151,290,1360,1384]" pageId="6" pageNumber="66">FIGURE 7.</emphasis>
|
||
Geographical distribution of
|
||
<taxonomicName id="4C4084B0673DFFA1FDACFAD90917FAB1" box="[635,894,1361,1384]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="66" phylum="Chordata" rank="species" species="stenohalinus">
|
||
<emphasis id="B9342321673DFFA1FDACFAD90917FAB1" box="[635,894,1361,1384]" italics="true" pageId="6" pageNumber="66">Astyanax stenohalinus</emphasis>
|
||
</taxonomicName>
|
||
. 1, río Timboy; 2, Segunda Laguna; 3, Arroyo Carpintería; 4, Laguna Mazangano (type locality); 5, Arroyo Conventos; 6, Bañado Medina; 7, Paso Ceniza; 8, Paso del Dragón; 9, Paso del Rey; 10, Arroyo de los Perros; 11, Arroyo Rolón; 12, Potrerillo de Santa Teresa; 13, Arroyo Las Conchas; 14, Arroyo Sauce; 15, Arroyo José Ignacio; and 16 arroyos Casilda and Villoldo.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFFFF33673DFFA1FF11FA7E086EF8B9" blockId="6.[151,1437,1526,2037]" pageId="6" pageNumber="66">
|
||
<emphasis id="B9342321673DFFA1FF11FA7E0BFCF9C9" bold="true" box="[198,405,1526,1552]" pageId="6" pageNumber="66">Color in alcohol</emphasis>
|
||
: Background light yellowish, dorsal region of body and head very slightly darker. A very narrow grey stripe extending along middorsal line. Narrow lateral band from humeral spot to dorsal-fin level, wider posteriorly, ending with large spot on caudal peduncle. Dark stripe continuing onto middle caudal-fin rays, especially dark at distal margin of rays. One vertically elongated humeral spot, posterior to vertical through pectoral-fin insertion, irregularly shaped. A second very faint humeral spot, positioned at vertical through middle pectoral fin. Most specimens with chromatophores concentrated along myosepta on lateral band. Dark chromatophores concentrated on scale margins of uppermost portion of body. Small chromatophores present on premaxilla, and around nares. Mouth surrounded by chromatophores. All fins, excluded caudal one, hyaline. Caudal fin with dark chromatophores concentrated on distal third of fin and uppermost and lowermost rays.
|
||
</paragraph>
|
||
<paragraph id="8BFFFF33673DFFA1FF11F8E3096EF872" blockId="6.[151,1437,1526,2037]" pageId="6" pageNumber="66">
|
||
<emphasis id="B9342321673DFFA1FF11F8E30BAAF85C" bold="true" box="[198,451,1899,1925]" pageId="6" pageNumber="66">Color upon capture</emphasis>
|
||
: Background silver, a wide whitish lateral band, reddish caudal fin with middle portion faint yellowish and a light gray humeral spot.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35AACB8673DFFA0FF11F83E0EB2FF0E" lastPageId="7" lastPageNumber="67" pageId="6" pageNumber="66" type="distribution">
|
||
<paragraph id="8BFFFF33673DFFA0FF11F83E0EB2FF0E" blockId="6.[151,1437,1526,2037]" lastBlockId="7.[151,1435,152,215]" lastPageId="7" lastPageNumber="67" pageId="6" pageNumber="66">
|
||
<emphasis id="B9342321673DFFA1FF11F83E0B36F809" bold="true" box="[198,351,1974,2000]" pageId="6" pageNumber="66">Distribution</emphasis>
|
||
:
|
||
<taxonomicName id="4C4084B0673DFFA1FEB9F83E081DF816" box="[366,628,1974,1999]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="66" phylum="Chordata" rank="species" species="stenohalinus">
|
||
<emphasis id="B9342321673DFFA1FEB9F83E081DF816" box="[366,628,1974,1999]" italics="true" pageId="6" pageNumber="66">Astyanax stenohalinus</emphasis>
|
||
</taxonomicName>
|
||
is known from Río
|
||
<collectingCountry id="F357BFA3673DFFA1FC8AF83E09AAF809" box="[861,963,1974,2000]" name="Uruguay" pageId="6" pageNumber="66">Uruguay</collectingCountry>
|
||
basin in
|
||
<collectingCountry id="F357BFA3673DFFA1FBFAF83E0EC8F809" box="[1069,1185,1974,2000]" name="Argentina" pageId="6" pageNumber="66">Argentina</collectingCountry>
|
||
and
|
||
<collectingCountry id="F357BFA3673DFFA1FB0DF83E0F2DF809" box="[1242,1348,1974,2000]" name="Uruguay" pageId="6" pageNumber="66">Uruguay</collectingCountry>
|
||
; Río de la Plata basin in
|
||
<collectingCountry id="F357BFA3673DFFA1FEBCF8530B85F82C" box="[363,492,2011,2037]" name="Argentina" pageId="6" pageNumber="66">Argentina</collectingCountry>
|
||
; Atlantic slope and Laguna Merín in
|
||
<collectingCountry id="F357BFA3673DFFA1FC12F8530E5DF82C" box="[965,1076,2011,2037]" name="Uruguay" pageId="6" pageNumber="66">Uruguay</collectingCountry>
|
||
. The
|
||
<typeStatus id="54FB4191673DFFA1FBADF8530ED9F82C" box="[1146,1200,2011,2037]" pageId="6" pageNumber="66">type</typeStatus>
|
||
locality is Laguna Mazangano,
|
||
<collectingRegion id="498431D1673CFFA0FEF8FF100BC3FF6B" box="[303,426,152,178]" country="Uruguay" name="Rio Negro" pageId="7" pageNumber="67">Río Negro</collectingRegion>
|
||
basin,
|
||
<collectingCountry id="F357BFA3673CFFA0FE28FF10080FFF6B" box="[511,614,152,178]" name="Uruguay" pageId="7" pageNumber="67">Uruguay</collectingCountry>
|
||
(
|
||
<figureCitation id="137BE3B6673CFFA0FDA0FF1008D6FF6B" box="[631,703,152,178]" captionStart="FIGURE 6" captionStartId="5.[151,255,1967,1991]" captionTargetBox="[151,1436,982,1946]" captionTargetId="figure@5.[151,1436,982,1946]" captionTargetPageId="5" captionText="FIGURE 6. Type locality, Departamento Cerro Largo, Laguna Mazangano (32 º 11 ’ S- 54 º 65 ’ W)" httpUri="https://zenodo.org/record/204731/files/figure.png" pageId="7" pageNumber="67">Fig. 6</figureCitation>
|
||
). See geographical distribution in the map (
|
||
<figureCitation id="137BE3B6673CFFA0FB13FF100F64FF6B" box="[1220,1293,152,178]" captionStart="FIGURE 7" captionStartId="6.[151,260,1360,1384]" captionTargetBox="[151,1436,194,1339]" captionTargetId="figure@6.[151,1436,194,1339]" captionTargetPageId="6" captionText="FIGURE 7. Geographical distribution of Astyanax stenohalinus. 1, río Timboy; 2, Segunda Laguna; 3, Arroyo Carpintería; 4, Laguna Mazangano (type locality); 5, Arroyo Conventos; 6, Bañado Medina; 7, Paso Ceniza; 8, Paso del Dragón; 9, Paso del Rey; 10, Arroyo de los Perros; 11, Arroyo Rolón; 12, Potrerillo de Santa Teresa; 13, Arroyo Las Conchas; 14, Arroyo Sauce; 15, Arroyo José Ignacio; and 16 arroyos Casilda and Villoldo." httpUri="https://zenodo.org/record/204732/files/figure.png" pageId="7" pageNumber="67">Fig. 7</figureCitation>
|
||
). Following
|
||
<bibRefCitation id="EFD182C2673CFFA0FF40FF350B3BFF0E" author="Messner, E." box="[151,338,189,215]" journalOrPublisher="Boletin de la Asociacion Latinoamericana de Ictiologos y Herpetologos" pageId="7" pageNumber="67" pagination="4 - 5" part="2" refString="Messner, E. (1962) Lista de los peces Tetragonopterinae (fam. Characidae) del Uruguay. Boletin de la Asociacion Latinoamericana de Ictiologos y Herpetologos, 2, 4 - 5." title="Lista de los peces Tetragonopterinae (fam. Characidae) del Uruguay" type="journal article" year="1962">Messner (1962)</bibRefCitation>
|
||
,
|
||
<taxonomicName id="4C4084B0673CFFA0FE89FF35087AFF0F" box="[350,531,189,215]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="67" phylum="Chordata" rank="species" species="stenohalinus">
|
||
<emphasis id="B9342321673CFFA0FE89FF350B19FF0F" box="[350,368,189,214]" italics="true" pageId="7" pageNumber="67">A</emphasis>
|
||
.
|
||
<emphasis id="B9342321673CFFA0FEA8FF35087AFF0F" box="[383,531,189,214]" italics="true" pageId="7" pageNumber="67">stenohalinus</emphasis>
|
||
</taxonomicName>
|
||
is also present in the río Vacacaí,
|
||
<collectingRegion id="498431D1673CFFA0FC75FF350EE9FF0E" box="[930,1152,189,215]" country="Brazil" name="Rio Grande do Sul" pageId="7" pageNumber="67">Rio Grande do Sul</collectingRegion>
|
||
,
|
||
<collectingCountry id="F357BFA3673CFFA0FB5CFF350EBEFF0E" box="[1163,1239,189,215]" name="Brazil" pageId="7" pageNumber="67">Brazil</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |