275 lines
33 KiB
XML
275 lines
33 KiB
XML
<document id="838AF3F5633AD81C1E943F5A4880E151" ID-CLB-Dataset="290639" ID-DOI="10.5281/zenodo.10813265" ID-GBIF-Dataset="9677a428-caf4-45c6-8181-0f7f8f32d530" ID-ISSN="0104-6950" ID-Zenodo-Dep="10813265" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1710274391296" checkinUser="juliana" docAuthor="Malabarba, Luiz R. & Weitzman, Stanley H." docDate="2003" docId="038087938031FFC4CC8CFEF7FE92F766" docLanguage="en" docName="ComunMusCiencTecnolPUCRS.16.1.67-151.pdf.imf" docOrigin="Comun. Mus. Ciênc. Tecnol. PUCRS 16 (1)" docTitle="Cyanocharax tipiaia Malabarba & Weitzman 2003, new species" docType="treatment" docVersion="5" lastPageNumber="119" masterDocId="FFB9FFEB8000FFF0CD01FFEFFFD1FFDA" masterDocTitle="Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)" masterLastPageNumber="151" masterPageNumber="67" pageNumber="116" updateTime="1710331706877" updateUser="ExternalLinkService">
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<mods:mods id="962D3D08BEE0B0C4D9BA7DA896AE6274" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="E4F57ABC58240485E4003C4D4FED66FB">
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<mods:title id="17B40D67B112787AD9B3FD82BA790706">Description Of A New Genus With Six New Species From Southern Brazil, Uruguay And Argentina, With A Discussion Of A Putative Characid Clade (Teleostei: Characiformes: Characidae)</mods:title>
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<mods:roleTerm id="B2A932C54145B29D58BF5456893F038B">Author</mods:roleTerm>
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<mods:namePart id="3923D945ED974FBFCACC61908E94A47C">Malabarba, Luiz R.</mods:namePart>
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<mods:name id="0684075C91288F34C7F9F645B0EF5F3F" type="personal">
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<mods:roleTerm id="74B487E2F648BBAF66796D36F9FA70DF">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B28ADD05EE4BE8B2B79C402CB24D2672">Weitzman, Stanley H.</mods:namePart>
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<mods:typeOfResource id="5A09837C9E4D6052B8DF8594228802E2">text</mods:typeOfResource>
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<mods:title id="BE5C2D811C0466F84DF841F424A3BA3D">Comun. Mus. Ciênc. Tecnol. PUCRS</mods:title>
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</mods:titleInfo>
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<mods:part id="0C81B9C443C1806ADB77A4163AB236D8">
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<mods:date id="F127BA6379C73C72B91837D067D15970">2003</mods:date>
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<mods:detail id="753A051538232FAE1A289B796C3FC696" type="pubDate">
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<mods:number id="74D3F2EE2CA51654D4F24B51A93A843A">2003-07-01</mods:number>
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<mods:detail id="76938741A90928EC438CC440C9F155C7" type="volume">
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<mods:number id="647187E8CE26A48E6D9429A5CEFE50D4">16</mods:number>
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</mods:detail>
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<mods:detail id="C847834A8CEF3853A8E29D991BE19427" type="issue">
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<mods:number id="5FCE38B54B87DBCFE4553768CD61C10F">1</mods:number>
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<mods:classification id="03A60E3FBEE5DFD4611CF4103A22AFED">journal article</mods:classification>
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<mods:identifier id="F1988F25E45044929EE8A9CBDEDEB6B7" type="CLB-Dataset">290639</mods:identifier>
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<mods:identifier id="12C2018112861A23C732731CC902801E" type="DOI">10.5281/zenodo.10813265</mods:identifier>
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<mods:identifier id="4042A977C0F2C042DABCEC28C5A252A6" type="GBIF-Dataset">9677a428-caf4-45c6-8181-0f7f8f32d530</mods:identifier>
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<mods:identifier id="DD0C78CD8A44F1553EEF7EC0D346C5D0" type="ISSN">0104-6950</mods:identifier>
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<treatment id="038087938031FFC4CC8CFEF7FE92F766" ID-DOI="http://doi.org/10.5281/zenodo.10810795" ID-Zenodo-Dep="10810795" LSID="urn:lsid:zoobank.org:act:48690CF5-5B6C-4CBB-94B2-E8C867E1C1D1" httpUri="http://treatment.plazi.org/id/038087938031FFC4CC8CFEF7FE92F766" lastPageId="52" lastPageNumber="119" pageId="49" pageNumber="116">
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<heading id="D0DE81E98031FFC1CC8CFEF7FBEBFEA9" centered="true" fontSize="9" level="6" pageId="49" pageNumber="116" reason="4">
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<subSubSection id="C333650E8031FFC1CC8CFEF7FA86FEE5" box="[397,1367,280,319]" pageId="49" pageNumber="116" type="nomenclature">
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<paragraph id="8B9636858031FFC1CC8CFEF7FA86FEE5" blockId="49.[397,1367,280,371]" box="[397,1367,280,319]" pageId="49" pageNumber="116">
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<taxonomicName id="4C294D068031FFC1CC8CFEF7FB51FEE5" ID-CoL="32NKC" authority="Malabarba & Weitzman" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[397,1152,280,319]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="tipiaia" status="sp. nov.">
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<emphasis id="B95DEA978031FFC1CC8CFEF7FD0EFEE5" box="[397,735,280,319]" italics="true" pageId="49" pageNumber="116">Cyanocharax tipiaia</emphasis>
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Malabarba & Weitzman
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</taxonomicName>
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,
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<taxonomicNameLabel id="A26E57EC8031FFC1C992FEF7FA86FEE5" box="[1171,1367,280,319]" pageId="49" pageNumber="116" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="C333650E8031FFC1CFA9FEA4FBEBFEA9" box="[680,1082,331,371]" pageId="49" pageNumber="116" type="description">
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<paragraph id="8B9636858031FFC1CFA9FEA4FBEBFEA9" blockId="49.[397,1367,280,371]" box="[680,1082,331,371]" pageId="49" pageNumber="116">
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(Figs. 1,29-32,
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<tableCitation id="C6AB033E8031FFC1CEB0FEA4FBFCFEA9" box="[945,1069,331,371]" captionStart="Table 4" captionStartId="53.[259,350,281,319]" captionTargetBox="[283,1469,562,1540]" captionTargetPageId="53" captionText="Table 4. Morphometries of Cyanocharax tipiaia, new species. Standard length is expressed in mm; other measurements through head length are percentages of standard length; the last four entries are percentages ofhead length. All specimens are from laguna dos Patos drainage. Described ranges include measurements of the holotype MCP 30741 and following paratypes: MCP 22712." httpUri="http://table.plazi.org/id/DF56660D8035FFC5CC02FEF6FB58FE24" pageId="49" pageNumber="116" tableUuid="DF56660D8035FFC5CC02FEF6FB58FE24">Table 4</tableCitation>
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)
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</paragraph>
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</subSubSection>
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</heading>
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<subSubSection id="C333650E8031FFC1CC05FE51FAF2FC8D" pageId="49" pageNumber="116" type="diagnosis">
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<paragraph id="8B9636858031FFC1CC05FE51FAF2FC8D" blockId="49.[259,1505,446,855]" pageId="49" pageNumber="116">
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<emphasis id="B95DEA978031FFC1CC05FE51FE6AFE3F" bold="true" box="[260,443,446,485]" pageId="49" pageNumber="116">Diagnosis.</emphasis>
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The low number of perforated scales in the lateral line series (7- 11) distinguishes
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<taxonomicName id="4C294D068031FFC1CF6DFE1DFCDFFDC1" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[620,782,498,539]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="tipiaia">
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<emphasis id="B95DEA978031FFC1CF6DFE1DFCDFFDC1" box="[620,782,498,539]" italics="true" pageId="49" pageNumber="116">C. tipiaia</emphasis>
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</taxonomicName>
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from
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<emphasis id="B95DEA978031FFC1CE85FE1DFACFFDC1" box="[900,1310,498,539]" italics="true" pageId="49" pageNumber="116">
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<taxonomicName id="4C294D068031FFC1CE85FE1DFB80FDC1" authorityName="Malabarba & Weitzman" authorityYear="2003" baseAuthorityName="Malabarba & Weitzman" baseAuthorityYear="2003" box="[900,1105,498,539]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="alburnus">C. alburnus</taxonomicName>
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,
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<taxonomicName id="4C294D068031FFC1C96DFE1DFACFFDC1" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[1132,1310,498,539]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="itaimbe">C. itaimbe</taxonomicName>
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</emphasis>
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and
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<emphasis id="B95DEA978031FFC1C87FFE1DFE23FD8A" italics="true" pageId="49" pageNumber="116">
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<taxonomicName id="4C294D068031FFC1C87FFE1DFE3FFD8A" authorityName="Malabarba & Weitzman" authorityYear="2003" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="dicropotamicus">C. dicropotamicus</taxonomicName>
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,
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</emphasis>
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which have all scales of the lateral line pored. The low number of scales (7- 13) forming a sheath covering unbranched anal-fin rays and anterior 7- 13 branched anal-fin rays differs
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<taxonomicName id="4C294D068031FFC1C9A9FD7DFA98FD60" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[1192,1353,658,698]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="tipiaia">
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<emphasis id="B95DEA978031FFC1C9A9FD7DFA98FD60" box="[1192,1353,658,698]" italics="true" pageId="49" pageNumber="116">C. tipiaia</emphasis>
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</taxonomicName>
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from
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<emphasis id="B95DEA978031FFC1C8BFFD7DFD30FD34" italics="true" pageId="49" pageNumber="116">
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<taxonomicName id="4C294D068031FFC1C8BFFD7DFE6DFD34" authorityName="Malabarba & Weitzman" authorityYear="2003" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="lepiclastus">C. lepiclastus</taxonomicName>
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,
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<taxonomicName id="4C294D068031FFC1CCDDFD29FD30FD34" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[476,737,710,750]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="macropinna">C. macropinna</taxonomicName>
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</emphasis>
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and
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<taxonomicName id="4C294D068031FFC1CE4BFD29FB81FD34" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[842,1104,710,750]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="49" pageNumber="116" phylum="Chordata" rank="species" species="alegretensis">
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<emphasis id="B95DEA978031FFC1CE4BFD29FB81FD34" box="[842,1104,710,750]" italics="true" pageId="49" pageNumber="116">C. alegretensis</emphasis>
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</taxonomicName>
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(anal-fin base with a sheath of more than 12 small scales covering unbranched anal-fin rays and anterior 12-20 branched anal-fin rays to all anal-fin base).
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</paragraph>
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</subSubSection>
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<subSubSection id="C333650E8031FFC4CC05FC92FA78FA8C" lastPageId="52" lastPageNumber="119" pageId="49" pageNumber="116" type="description">
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<paragraph id="8B9636858031FFC1CC05FC92FE46FA93" blockId="49.[258,1507,893,1989]" pageId="49" pageNumber="116">
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<emphasis id="B95DEA978031FFC1CC05FC92FE0EFC7F" bold="true" box="[260,479,893,933]" pageId="49" pageNumber="116">Description.</emphasis>
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Morphometric data given in
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<tableCitation id="C6AB033E8031FFC1CEF2FC92FBA9FC7F" box="[1011,1144,893,933]" captionStart="Table 4" captionStartId="53.[259,350,281,319]" captionTargetBox="[283,1469,562,1540]" captionTargetPageId="53" captionText="Table 4. Morphometries of Cyanocharax tipiaia, new species. Standard length is expressed in mm; other measurements through head length are percentages of standard length; the last four entries are percentages ofhead length. All specimens are from laguna dos Patos drainage. Described ranges include measurements of the holotype MCP 30741 and following paratypes: MCP 22712." httpUri="http://table.plazi.org/id/DF56660D8035FFC5CC02FEF6FB58FE24" pageId="49" pageNumber="116" tableUuid="DF56660D8035FFC5CC02FEF6FB58FE24">Table 4</tableCitation>
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. Body elongate and compressed. Dorsal head profile nearly straight to slightly convex. Dorsal body profile from nape to dorsal-fin origin slightly convex, posteroventrally slanted at dorsal-fin base, and nearly straight between dor sal and adipose fins. Ventral body profile convex from lower jaw to pelvic-fin origin, and slightly concave from pelvic to anal-fin origins. Ventral profile along anal-fin base nearly straight to slightly concave. Dorsal and ventral profiles of caudal peduncle nearly straight to slightly concave.
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</paragraph>
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<paragraph id="8B9636858031FFC1CC50FAB4FB09F9FB" blockId="49.[258,1507,893,1989]" pageId="49" pageNumber="116">Head small (21.5-23.4% of SL). Eyes relatively large (31.5-37.0% of HL). Maxilla large positioned at an angle of 45 degrees relative to long body axis. Posterior tip of maxilla usually reaching or crossing a vertical line that extends through anterior border of pupil.</paragraph>
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<paragraph id="8B9636858031FFC1CC4EF9C0FAFEF81F" blockId="49.[258,1507,893,1989]" pageId="49" pageNumber="116">
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Two series of premaxillary teeth. Teeth of outer series tricuspid, smaller than those of inner series, numbering 3 to 4. Four teeth with 3 cusps in inner series. Two to three maxillary teeth, conical or tricuspid. Four anterior dentary teeth larger with 3 cusps followed by a medium size tooth usually with 3 cusps and a series of 6 to 7 much smaller ones, tricuspid or conical. Second dentary tooth inserted at a lower position in jaws, in such a way that tip of its longest cusp reaches only as high as tip of second largest cusp of first and third dentary teeth (
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<figureCitation id="13122A008031FFC1C9A2F871FACFF81F" box="[1187,1310,1950,1989]" captionStart="Figure 32" captionStartId="51.[348,483,1667,1715]" captionTargetBox="[342,2011,368,1617]" captionTargetPageId="51" captionText="Figure 32. Jaws and teeth of Cyanocharax tipiaia (MCP 22712, 38.0 mm SL). A-B - Maxilla and detailed view of teeth; C-D - Premaxilla and detailed view of teeth; E-F - Dentary and detailed view of teeth." figureDoi="http://doi.org/10.5281/zenodo.10813327" httpUri="https://zenodo.org/record/10813327/files/figure.png" pageId="49" pageNumber="116">Fig. 32</figureCitation>
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).
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</paragraph>
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<caption id="DF56660D8032FFC2CC36FBECF8F2FBA9" ID-DOI="http://doi.org/10.5281/zenodo.10813321" ID-Zenodo-Dep="10813321" httpUri="https://zenodo.org/record/10813321/files/figure.png" pageId="50" pageNumber="117" startId="50.[311,443,1027,1075]" targetBox="[313,1972,352,969]" targetPageId="50" targetType="figure">
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<paragraph id="8B9636858032FFC2CC36FBECF8F2FBA9" blockId="50.[308,1969,1027,1139]" pageId="50" pageNumber="117">
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Figure 29.
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<emphasis id="B95DEA978032FFC2CF16FBECFC62FBE9" box="[535,947,1027,1075]" italics="true" pageId="50" pageNumber="117">
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<taxonomicName id="4C294D068032FFC2CF16FBECFC76FBE9" authority="Malabarba & Weitzman, 2003" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[535,935,1027,1075]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="50" pageNumber="117" phylum="Chordata" rank="species" species="tipiaia" status="sp. nov.">Cyanocharax tipiaia</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel id="A26E57EC8032FFC2CEC5FBECFB7AFBE9" box="[964,1195,1027,1075]" pageId="50" pageNumber="117" rank="species">new species</taxonomicNameLabel>
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, holotype, 36.1 mm SL, arroio Tipiaia, about 1 3 km N of Julio de Castilhos, Rio Grande do Sul, Brazil (MCP 3047 1).
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</paragraph>
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</caption>
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<caption id="DF56660D8032FFC2CC36F88CF8EDF809" ID-DOI="http://doi.org/10.5281/zenodo.10813323" ID-Zenodo-Dep="10813323" httpUri="https://zenodo.org/record/10813323/files/figure.png" pageId="50" pageNumber="117" startId="50.[311,447,1891,1939]" targetBox="[310,1978,1291,1845]" targetPageId="50" targetType="figure">
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<paragraph id="8B9636858032FFC2CC36F88CF8EDF809" blockId="50.[311,1971,1891,2003]" pageId="50" pageNumber="117">
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Figure 30.
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<emphasis id="B95DEA978032FFC2CF25F88CFC1AF849" box="[548,971,1891,1939]" italics="true" pageId="50" pageNumber="117">
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<taxonomicName id="4C294D068032FFC2CF25F88CFC6EF849" authority="Malabarba & Weitzman, 2003" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[548,959,1891,1939]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="50" pageNumber="117" phylum="Chordata" rank="species" species="tipiaia" status="sp. nov.">Cyanocharax tipiaia</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel id="A26E57EC8032FFC2CEE0F88CFB02F849" box="[993,1235,1891,1939]" pageId="50" pageNumber="117" rank="species">new species</taxonomicNameLabel>
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, 36.7 mm SL, arroio Felício, about 10 km SSE from Julio de Castilhos, Rio Grande do Sul, Brazil (MCP 22712).
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</paragraph>
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</caption>
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<caption id="DF56660D8032FFC2CC36F4E2FCF8F460" ID-DOI="http://doi.org/10.5281/zenodo.10813325" ID-Zenodo-Dep="10813325" httpUri="https://zenodo.org/record/10813325/files/figure.png" pageId="50" pageNumber="117" startId="50.[311,447,2829,2876]" targetBox="[291,1968,2122,2786]" targetPageId="50" targetType="figure">
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||
<paragraph id="8B9636858032FFC2CC36F4E2FCF8F460" blockId="50.[308,1977,2829,3002]" pageId="50" pageNumber="117">
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Figure 31.
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<emphasis id="B95DEA978032FFC2CF28F4E2FC02F4E6" box="[553,979,2829,2876]" italics="true" pageId="50" pageNumber="117">
|
||
<taxonomicName id="4C294D068032FFC2CF28F4E2FC16F4E6" authority="Malabarba & Weitzman, 2003" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[553,967,2829,2876]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="50" pageNumber="117" phylum="Chordata" rank="species" species="tipiaia" status="sp. nov.">Cyanocharax tipiaia</taxonomicName>
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,
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||
</emphasis>
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<taxonomicNameLabel id="A26E57EC8032FFC2CEEAF4E2FB33F4E6" box="[1003,1250,2829,2876]" pageId="50" pageNumber="117" rank="species">new species</taxonomicNameLabel>
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, arroio Tipiaia, about 13 km N of Julio de Castilhos, Rio Grande do Sul, Brazil (MCP 26857). Photograph taken just after fixation in formalin.
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</paragraph>
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</caption>
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<caption id="DF56660D8033FFC3CC5DF96CFAD6F8E8" ID-DOI="http://doi.org/10.5281/zenodo.10813327" ID-Zenodo-Dep="10813327" httpUri="https://zenodo.org/record/10813327/files/figure.png" pageId="51" pageNumber="118" startId="51.[348,483,1667,1715]" targetBox="[342,2011,368,1617]" targetPageId="51" targetType="figure">
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||
<paragraph id="8B9636858033FFC3CC5DF96CFAD6F8E8" blockId="51.[347,2009,1667,1842]" pageId="51" pageNumber="118">
|
||
Figure 32. Jaws and teeth of
|
||
<taxonomicName id="4C294D068033FFC3CED0F96CFABEF969" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[977,1391,1667,1715]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="51" pageNumber="118" phylum="Chordata" rank="species" species="tipiaia">
|
||
<emphasis id="B95DEA978033FFC3CED0F96CFABEF969" box="[977,1391,1667,1715]" italics="true" pageId="51" pageNumber="118">Cyanocharax tipiaia</emphasis>
|
||
</taxonomicName>
|
||
(MCP 22712, 38.0 mm SL). A-B - Maxilla and detailed view of teeth; C-D - Premaxilla and detailed view of teeth; E-F - Dentary and detailed view of teeth.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B9636858033FFC3CCC1F86CF924F827" blockId="51.[347,2004,1923,3002]" pageId="51" pageNumber="118">Dorsal-fin rays ii, 8 (n = 15). Dorsal-fin origin near middle of body length. Adipose fin dorsal to posteriormost anal-fin ray insertion.</paragraph>
|
||
<paragraph id="8B9636858033FFC3CCBCF7E0FD96F68E" blockId="51.[347,2004,1923,3002]" pageId="51" pageNumber="118">Anal-fin rays iii-v, 21 -23 (x̄ = 22.3, n = 15). Anal-fin origin ventral to middle dorsal-fin base. Anal-fin distal border slightly concave to nearly straight in all specimens. No mature specimens available to check secondary sexual differences in the anal-fin shape or presence of hooks in mature males.</paragraph>
|
||
<paragraph id="8B9636858033FFC3CCC1F68BF9B0F572" blockId="51.[347,2004,1923,3002]" pageId="51" pageNumber="118">Pectoral-fin rays i, 9- 10 (x̄ = 9.6, n = 15). Distal end of longest rays extend posterior to pelvic-fin insertion. Pelvic-fin rays i, 6 (x̄= 6.0, n = 15). Pelvic-fin origin anterior to dorsal-fin origin. Distal end of longest rays not reaching anal-fin origin. Mature specimens unavailable to check the presence ofhooks in mature males. Principal caudal rays 10/9.</paragraph>
|
||
<paragraph id="8B9636858033FFC4CCC0F556FD0AFE3D" blockId="51.[347,2004,1923,3002]" lastBlockId="52.[226,1478,292,641]" lastPageId="52" lastPageNumber="119" pageId="51" pageNumber="118">Scales cycloid. Lateral line incomplete, with 7- 11 (x̄= 8.4, n = 15) perforated scales. Total number of scales in the lateral line series 35-38 (x̄ = 36.8, n = 11). Scale rows between lateral line and dorsal-fin origin, 4- 5 (x̄ = 4.7, n = 15). Scale rows between lateral line and pelvic-fin origin, 2-4 (x̄ = 3.1, n = 15). Predorsal scales, 12- 14 (x̄ = 12.9, n = 15), usually in a regular series. Sheath of scales on anal-fin base consisting of one row with 7- 10 small scales, covering bases of unbranched rays and at least anterior 8 to 12 branched rays.</paragraph>
|
||
<paragraph id="8B9636858034FFC4CC2FFE1CFEB1FD5B" blockId="52.[226,1478,292,641]" pageId="52" pageNumber="119">Vertebrae 36 (n = 13), including Weberian apparatus and posterior half centrum (counts taken from x-ray negatives from MCP 22712 and 22766).</paragraph>
|
||
<paragraph id="8B9636858034FFC4CDE5FD48FD1DFB78" blockId="52.[226,1477,679,1186]" pageId="52" pageNumber="119">
|
||
<emphasis id="B95DEA978034FFC4CDE5FD48FDC3FD15" bold="true" box="[228,530,679,719]" pageId="52" pageNumber="119">Color in alcohol.</emphasis>
|
||
<figureCitation id="13122A008034FFC4CF22FD48FD35FD15" box="[547,740,679,719]" captionStart-0="Figure 29" captionStart-1="Figure 30" captionStartId-0="50.[311,443,1027,1075]" captionStartId-1="50.[311,447,1891,1939]" captionTargetBox-0="[313,1972,352,969]" captionTargetBox-1="[310,1978,1291,1845]" captionTargetPageId-0="50" captionTargetPageId-1="50" captionText-0="Figure 29. Cyanocharax tipiaia, new species, holotype, 36.1 mm SL, arroio Tipiaia, about 1 3 km N of Julio de Castilhos, Rio Grande do Sul, Brazil (MCP 3047 1)." captionText-1="Figure 30. Cyanocharax tipiaia, new species, 36.7 mm SL, arroio Felício, about 10 km SSE from Julio de Castilhos, Rio Grande do Sul, Brazil (MCP 22712)." figureDoi-0="http://doi.org/10.5281/zenodo.10813321" figureDoi-1="http://doi.org/10.5281/zenodo.10813323" httpUri-0="https://zenodo.org/record/10813321/files/figure.png" httpUri-1="https://zenodo.org/record/10813323/files/figure.png" pageId="52" pageNumber="119">Figs. 29-30</figureCitation>
|
||
. Body pale brownish yellow in specimens preserved in formalin long enough to destroy guanine pigment. Lateral body stripe broad and dark gray posteriorly, becoming pale and narrow anterior to vertical through dorsal-fin origin. Humeral spot not discernible. Dark pigmented area present just posterior to upper opening of opercle. Caudal fin darkly pigmented along middle caudal-fin rays to tip of rays. Exposed borders of scales on dorsal portion of body delineated by dark chromatophores. Dorsal and anal fins without distinct marks. Adipose fin slightly dusky. Head black to gray dorsally, especially dark near nape. Sides ofhead whitish yellow.
|
||
</paragraph>
|
||
<paragraph id="8B9636858034FFC4CDE4FB2AFA78FA8C" blockId="52.[229,1478,1221,1366]" pageId="52" pageNumber="119">
|
||
<emphasis id="B95DEA978034FFC4CDE4FB2AFD9BFB34" bold="true" box="[229,586,1221,1262]" pageId="52" pageNumber="119">Sexual dimorphism.</emphasis>
|
||
In the absence of mature specimens it is impossible to determine whether this species demonstrate the secondary sexual differ ences in the anal-fin shape or the presence of hooks present in congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C333650E8034FFC4CDE4FA95FEB3FA0C" pageId="52" pageNumber="119" type="etymology">
|
||
<paragraph id="8B9636858034FFC4CDE4FA95FEB3FA0C" blockId="52.[229,1479,1402,1494]" pageId="52" pageNumber="119">
|
||
<emphasis id="B95DEA978034FFC4CDE4FA95FE7CFA7B" bold="true" box="[229,429,1402,1441]" pageId="52" pageNumber="119">Etymology.</emphasis>
|
||
The name
|
||
<taxonomicName id="4C294D068034FFC4CF81FA95FD3AFA7B" authorityName="Malabarba & Weitzman" authorityYear="2003" box="[640,747,1402,1441]" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="52" pageNumber="119" phylum="Chordata" rank="species" species="tipiaia">
|
||
<emphasis id="B95DEA978034FFC4CF81FA95FD3AFA7B" box="[640,747,1402,1441]" italics="true" pageId="52" pageNumber="119">tipiaia</emphasis>
|
||
</taxonomicName>
|
||
is a reference to the type-locality, arroio Tipiaia.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C333650E8034FFC4CDE4FA15FD24F98F" pageId="52" pageNumber="119" type="biology_ecology">
|
||
<paragraph id="8B9636858034FFC4CDE4FA15FD24F98F" blockId="52.[229,1478,1530,1621]" pageId="52" pageNumber="119">
|
||
<emphasis id="B95DEA978034FFC4CDE4FA15FDDEF9F8" bold="true" box="[229,527,1530,1570]" pageId="52" pageNumber="119">Ecological notes.</emphasis>
|
||
The type locality had moderate water velocity, a rocky bottom, and clear to dark water.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C333650E8034FFC4CDE7F996FAC7F90C" pageId="52" pageNumber="119" type="distribution">
|
||
<paragraph id="8B9636858034FFC4CDE7F996FAC7F90C" blockId="52.[230,1478,1657,1750]" pageId="52" pageNumber="119">
|
||
<emphasis id="B95DEA978034FFC4CDE7F996FE19F978" bold="true" box="[230,456,1657,1698]" pageId="52" pageNumber="119">Distribution.</emphasis>
|
||
Known only from the western small tributaries of the rio Jacuí near Julio de Castilhos, Rio Grande do Sul, Brazil (
|
||
<figureCitation id="13122A008034FFC4C99EF941FB28F90C" box="[1183,1273,1710,1750]" captionStart="Figure 1" captionStartId="2.[235,337,1037,1073]" captionTargetBox="[255,1453,274,972]" captionTargetPageId="2" captionText="Figure 1. Map of southern Brazil, Uruguay and eastern Argentina, showing the distribution of examined specimens of Cyanocharax alegretensis, C. dicropotamicus, C. itaimbe, C. lepiclastus, C. macropinna, and C. tipiaia. The detailed portion of the map includes, from North to South, the rio Araranguá, rio Mampituba, rio Três Forquilhas, and rio Maquiné drainages." figureDoi="http://doi.org/10.5281/zenodo.10813267" httpUri="https://zenodo.org/record/10813267/files/figure.png" pageId="52" pageNumber="119">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C333650E8034FFC4CDE9F915FE92F766" pageId="52" pageNumber="119" type="materials_examined">
|
||
<paragraph id="8B9636858034FFC4CDE9F915FA5EF88C" blockId="52.[231,1479,1786,1878]" pageId="52" pageNumber="119">
|
||
<materialsCitation id="3B413CD88034FFC4CDE9F915FA5EF88C" collectingDate="1999-04-01" collectionCode="MCP" country="Brazil" location="arroio Tipiaia" municipality="Cruz Alta" pageId="52" pageNumber="119" specimenCode="MCP 30471" specimenCount="1" stateProvince="Rio Grande do Sul" typeStatus="holotype">
|
||
<emphasis id="B95DEA978034FFC4CDE9F915FE42F8F9" bold="true" box="[232,403,1786,1827]" pageId="52" pageNumber="119">
|
||
<typeStatus id="549288278034FFC4CDE9F915FE5FF8F9" box="[232,398,1786,1827]" pageId="52" pageNumber="119">Holotype</typeStatus>
|
||
:
|
||
</emphasis>
|
||
<specimenCode id="DB8F9EFE8034FFC4CCABF915FDAFF8F9" box="[426,638,1786,1827]" pageId="52" pageNumber="119">MCP 30471</specimenCode>
|
||
,
|
||
<location id="8EF6605E8034FFC4CF9BF915FC56F8F9" LSID="urn:lsid:plazi:treatment:038087938031FFC4CC8CFEF7FE92F766:8EF6605E8034FFC4CF9BF915FC56F8F9" box="[666,903,1786,1827]" country="Brazil" municipality="Cruz Alta" name="arroio Tipiaia" pageId="52" pageNumber="119" stateProvince="Rio Grande do Sul">arroio Tipiaia</location>
|
||
, about
|
||
<quantity id="4CD19B608034FFC4C915F915FBAEF8F9" box="[1044,1151,1786,1827]" metricMagnitude="4" metricUnit="m" metricValue="1.3" pageId="52" pageNumber="119" unit="km" value="13.0">
|
||
<locationDeviation id="9A242FA78034FFC4C915F915FBAEF8F9" box="[1044,1151,1786,1827]" metricMagnitude="4" metricUnit="m" metricValue="1.3" pageId="52" pageNumber="119" unit="km" value="13.0">13 km</locationDeviation>
|
||
</quantity>
|
||
North of Julio de Castilhos, on road to
|
||
<collectingMunicipality id="6BF2ACFF8034FFC4CF4BF8C1FD3EF88C" box="[586,751,1838,1878]" pageId="52" pageNumber="119">Cruz Alta</collectingMunicipality>
|
||
,
|
||
<collectingRegion id="49EDF8678034FFC4CE00F8C1FBEAF88C" box="[769,1083,1838,1878]" country="Brazil" name="Rio Grande do Sul" pageId="52" pageNumber="119">Rio Grande do Sul</collectingRegion>
|
||
,
|
||
<collectingCountry id="F33E76158034FFC4C94CF8C1FB67F88C" box="[1101,1206,1838,1878]" name="Brazil" pageId="52" pageNumber="119">Brazil</collectingCountry>
|
||
;
|
||
<date id="FF9710458034FFC4C9CCF8C1FA57F88C" box="[1229,1414,1838,1878]" pageId="52" pageNumber="119" value="1999-04-01">
|
||
<collectingDate id="EFD3E9AD8034FFC4C9CCF8C1FA57F88C" box="[1229,1414,1838,1878]" pageId="52" pageNumber="119" value="1999-04-01">1 Apr 1999</collectingDate>
|
||
</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B9636858034FFC4CDE6F896FD5EF7E6" blockId="52.[231,1480,1913,2108]" pageId="52" pageNumber="119">
|
||
<materialsCitation id="3B413CD88034FFC4CDE6F896FB3CF80E" collectingDate="1999-04-01" collectionCode="MCP" country="Brazil" location="laguna dos Patos drainage" municipality="Cruz Alta" pageId="52" pageNumber="119" specimenCode="MCP 22766" specimenCount="90" stateProvince="Rio Grande do Sul" typeStatus="paratype">
|
||
<typeStatus id="549288278034FFC4CDE6F896FE5BF878" box="[231,394,1913,1954]" pageId="52" pageNumber="119">Paratypes</typeStatus>
|
||
, all from
|
||
<location id="8EF6605E8034FFC4CF35F896FC3FF878" LSID="urn:lsid:plazi:treatment:038087938031FFC4CC8CFEF7FE92F766:8EF6605E8034FFC4CF35F896FC3FF878" box="[564,1006,1913,1954]" country="Brazil" name="laguna dos Patos drainage" pageId="52" pageNumber="119" stateProvince="Rio Grande do Sul">laguna dos Patos drainage</location>
|
||
,
|
||
<collectingRegion id="49EDF8678034FFC4C902F896FA93F878" box="[1027,1346,1913,1954]" country="Brazil" name="Rio Grande do Sul" pageId="52" pageNumber="119">Rio Grande do Sul</collectingRegion>
|
||
,
|
||
<collectingCountry id="F33E76158034FFC4C859F896FA6AF878" box="[1368,1467,1913,1954]" name="Brazil" pageId="52" pageNumber="119">Brazil</collectingCountry>
|
||
:
|
||
<specimenCode id="DB8F9EFE8034FFC4CDE9F842FE63F80E" box="[232,434,1965,2004]" pageId="52" pageNumber="119">MCP 22766</specimenCode>
|
||
(
|
||
<specimenCount id="9D2FFD0C8034FFC4CCCFF842FE2BF80E" box="[462,506,1965,2004]" pageId="52" pageNumber="119">90</specimenCount>
|
||
,
|
||
<quantity id="4CD19B608034FFC4CF12F842FD29F80E" box="[531,760,1965,2004]" metricMagnitude="-2" metricUnit="m" metricValue="2.3549999999999995" metricValueMax="3.4899999999999998" metricValueMin="1.22" pageId="52" pageNumber="119" unit="mm" value="23.549999999999997" valueMax="34.9" valueMin="12.2">12.2-34.9 mm</quantity>
|
||
SL), collected with holotype.
|
||
</materialsCitation>
|
||
<materialsCitation id="3B413CD88034FFC4C9FCF842FD5EF7E6" collectingDate="1999-04-01" collectionCode="MCP" location="arroio Felicio" municipality="Julio de Castilhos" pageId="52" pageNumber="119" specimenCode="MCP 22712" specimenCount="11">
|
||
<specimenCode id="DB8F9EFE8034FFC4C9FCF842FA16F80E" box="[1277,1479,1965,2004]" pageId="52" pageNumber="119">MCP 22712</specimenCode>
|
||
(
|
||
<specimenCount id="9D2FFD0C8034FFC4CDFBF80FFEF5F7D2" box="[250,292,2016,2056]" pageId="52" pageNumber="119">11</specimenCount>
|
||
: 2 c&s, 34.1 -38.0 mm SL),
|
||
<location id="8EF6605E8034FFC4CFF9F80FFC0BF7D2" LSID="urn:lsid:plazi:treatment:038087938031FFC4CC8CFEF7FE92F766:8EF6605E8034FFC4CFF9F80FFC0BF7D2" box="[760,986,2016,2056]" municipality="Julio de Castilhos" name="arroio Felicio" pageId="52" pageNumber="119">arroio Felício</location>
|
||
, about
|
||
<locationDeviation id="9A242FA78034FFC4C958F80FFADEF7D2" bearing="157.5" box="[1113,1295,2016,2056]" distance="10000.0" pageId="52" pageNumber="119">
|
||
<quantity id="4CD19B608034FFC4C958F80FFB6FF7D2" box="[1113,1214,2016,2056]" metricMagnitude="4" metricUnit="m" metricValue="1.0" pageId="52" pageNumber="119" unit="km" value="10.0">10 km</quantity>
|
||
SSE
|
||
</locationDeviation>
|
||
from
|
||
<collectingMunicipality id="6BF2ACFF8034FFC4C878F80FFE66F7E6" pageId="52" pageNumber="119">Julio de Castilhos</collectingMunicipality>
|
||
;
|
||
<date id="FF9710458034FFC4CCCEF7FAFD5BF7E6" box="[463,650,2069,2108]" pageId="52" pageNumber="119" value="1999-04-01">
|
||
<collectingDate id="EFD3E9AD8034FFC4CCCEF7FAFD5BF7E6" box="[463,650,2069,2108]" pageId="52" pageNumber="119" value="1999-04-01">1 Apr 1999</collectingDate>
|
||
</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B9636858034FFC4CDE6F7B0FE92F766" blockId="52.[231,1481,2143,2236]" pageId="52" pageNumber="119">
|
||
<materialsCitation id="3B413CD88034FFC4CDE6F7B0FE92F766" collectingDate="2000-11-28" collectionCode="MCP" country="Brazil" location="arroio Tipiaia" municipality="Cruz Alta" pageId="52" pageNumber="119" specimenCode="MCP 26857" specimenCount="11" stateProvince="Rio Grande do Sul" typeStatus="holotype">
|
||
Non-type specimens.
|
||
<specimenCode id="DB8F9EFE8034FFC4CF54F7B0FCCFF752" box="[597,798,2143,2184]" pageId="52" pageNumber="119">MCP 26857</specimenCode>
|
||
(
|
||
<specimenCount id="9D2FFD0C8034FFC4CE41F7B0FCB4F752" box="[832,869,2143,2184]" pageId="52" pageNumber="119">11</specimenCount>
|
||
), same locality as holotype;
|
||
<date id="FF9710458034FFC4C84DF7B0FEEBF766" pageId="52" pageNumber="119" value="2000-11-28">
|
||
<collectingDate id="EFD3E9AD8034FFC4C84DF7B0FEEBF766" pageId="52" pageNumber="119" value="2000-11-28">28 Nov 2000</collectingDate>
|
||
</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |