184 lines
17 KiB
XML
184 lines
17 KiB
XML
<document id="6F81F6EE7822B6115F1EC3B2ADA5ECBD" ID-CLB-Dataset="34955" ID-DOI="http://dx.doi.org/10.3897/zookeys.497.8091" ID-GBIF-Dataset="9d69a80d-7138-4252-9e9e-f0ad0245fb6c" ID-PMC="PMC4410162" ID-Pensoft-Pub="1313-2970-497-1" ID-PubMed="25931959" ID-ZooBank="F1F6581039D546EA8FC7F3A8B438556C" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-497-1" ModsDocOrigin="ZooKeys 497" ModsDocTitle="Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of “de la Plata” River Basin (South America)" checkinTime="1451244429852" checkinUser="pensoft" docAuthor="Perbiche-Neves, Gilmar, Boxshall, Geoffrey Allan, Previattelli, Daniel, Nogueira, Marcos Gomes & da Rocha, Carlos Eduardo Falavigna" docDate="2015" docId="CBFDD07FA183FB0561C6556310E8FF05" docLanguage="en" docName="ZooKeys 497: 1-111" docOrigin="ZooKeys 497" docSource="http://dx.doi.org/10.3897/zookeys.497.8091" docTitle="Argyrodiaptomus denticulatus Pesta 1927" docType="treatment" docVersion="5" lastPageNumber="16" masterDocId="FFC0FF97FF89FFB2D76CA30EFFC52E06" masterDocTitle="Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of " de la Plata " River Basin (South America)" masterLastPageNumber="111" masterPageNumber="1" pageNumber="12" updateTime="1701384712762" updateUser="ExternalLinkService">
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<mods:titleInfo id="617B86A41F6F688ED34EB69CAA593CF3">
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<mods:title id="9BB65F112C05ADFBA9B73CCA609AD6F2">Identification guide to some Diaptomid species (Crustacea, Copepoda, Calanoida, Diaptomidae) of " de la Plata " River Basin (South America)</mods:title>
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<mods:namePart id="F5F74CD3CA39F63830BAA681B6E24027">Perbiche-Neves, Gilmar</mods:namePart>
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<mods:namePart id="DF34D2676850DA705886FC97455AB775">Boxshall, Geoffrey Allan</mods:namePart>
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<mods:name id="DA4D58DC3FAC0E8AF86482C8E08259FC" type="personal">
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<mods:namePart id="597F56BE239563568DAAD78F3D7C32D5">Previattelli, Daniel</mods:namePart>
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<mods:namePart id="EDC54E544B12058893AFA818F58491A1">Nogueira, Marcos Gomes</mods:namePart>
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<mods:namePart id="527920F6B291C567A4F4EF772992E408">da Rocha, Carlos Eduardo Falavigna</mods:namePart>
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<mods:typeOfResource id="74714ED9F878ADC679C238F5EE6E5B0D">text</mods:typeOfResource>
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<mods:title id="5348BC90AE9F4FEEE378F4F475C7F78D">ZooKeys</mods:title>
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<mods:part id="CF86D26B17D44B528C2454071C9A0209">
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<mods:date id="E76DB87750B255CC5602BE5015F88D2B">2015</mods:date>
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<mods:detail id="A5BD45C31E830575AA264C4918A38628" type="volume">
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<mods:number id="79CE54F8398F88909AB17841896FA87E">497</mods:number>
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<mods:start id="C243DD71E7D3C7C1CE24D374C8726531">1</mods:start>
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<mods:url id="4448428A29A3123675424B6A9E27E72C">http://dx.doi.org/10.3897/zookeys.497.8091</mods:url>
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<mods:classification id="49CFA0CD7479B3D8C2B5511E34D5565E">journal article</mods:classification>
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<mods:identifier id="CE446FE302D05EA26D4AC9E12CE15321" type="DOI">http://dx.doi.org/10.3897/zookeys.497.8091</mods:identifier>
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<treatment id="CBFDD07FA183FB0561C6556310E8FF05" ID-GBIF-Taxon="152059646" LSID="urn:lsid:plazi:treatment:CBFDD07FA183FB0561C6556310E8FF05" httpUri="http://treatment.plazi.org/id/CBFDD07FA183FB0561C6556310E8FF05" lastPageId="15" lastPageNumber="16" pageId="11" pageNumber="12">
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<subSubSection id="58DB9452A29096FE4ABD69E3B08D6172" pageId="11" pageNumber="12" type="multiple">
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<paragraph id="E23C4A2832CBE17AF4426CDB06558AFE" pageId="11" pageNumber="12">
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<pageBreakToken id="7123CE7D2261BBFA4FB991CD66FD499F" pageId="11" pageNumber="12" start="start">Taxon</pageBreakToken>
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classification Animalia Calanoida Diaptomidae
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</paragraph>
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</subSubSection>
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<subSubSection id="B2D29E1B84906DBC50BA906A76996DB9" pageId="11" pageNumber="12" type="nomenclature">
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<paragraph id="93F936662F4B4A040373D39E5D0921D2" pageId="11" pageNumber="12">
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<taxonomicName id="0A5241520A157DFE5D29BB1B57F4B54C" ID-CoL="GJWJ" authority="Pesta, 1927" authorityName="Pesta" authorityYear="1927" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus denticulatus" order="Calanoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="denticulatus">Argyrodiaptomus denticulatus (Pesta, 1927)</taxonomicName>
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Figs 10, 11, 12, 13, 14
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</paragraph>
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</subSubSection>
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<subSubSection id="4735C4C66775AD81C352EB0C77E1EF7B" pageId="12" pageNumber="13" type="reference_group">
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<paragraph id="6E884CB65CE13C859CA5037A0EE1CDFB" pageId="12" pageNumber="13">
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<taxonomicName id="7E49071A490CA61189AB027FBC173630" class="Copepoda" family="Diaptomidae" genus="Diaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Diaptomus denticulatus" order="Calanoida" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="denticulatus">
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<pageBreakToken id="AC9099735438DB9276C62343D2E54A19" pageId="12" pageNumber="13" start="start">Diaptomus</pageBreakToken>
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denticulatus
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</taxonomicName>
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Pesta, 1927
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</paragraph>
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</subSubSection>
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<subSubSection id="D4264E3642A5F178009C31063EA7DC21" lastPageId="14" lastPageNumber="15" pageId="12" pageNumber="13" type="diagnosis">
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<paragraph id="F682E20E2B974663E33A25F3104DD35C" pageId="12" pageNumber="13">Diagnosis.</paragraph>
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<paragraph id="38927F63F62C59668D0EF04FB5888A06" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
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Adult male, body length 1657
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<normalizedToken id="DA29164CD9E17C353F67E53F13EA3012" originalValue="µm">µm</normalizedToken>
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. Dorsal surface of Ped5 ornamented with irregular rows of spinules (Figs 10D, 11A). Ur4 with rows of spinules on dorsal surface. Antennules (Fig. 11D) long, reaching beyond posterior margin of Ur2 but not exceeding CR. Modified seta of segment 13 of A1R with acute apex and reaching middle of segment 14 (Figs 10A, 11C); spinous process on anterior margin of segment 15 always present and well developed, slightly curved. Segment 20 typically with long, curved distal process (Figs 10C, 11B). Enp1A2 with row of spinules on dorsal margin and single pore. BspP5R with proximal expansion on internal margin, overlapping BspP5L (Fig. 10B); BspP5R ornamented with small spinules on surface of rounded distal process on inner margin; inner surface of BspP5L with spinules. Exp2P5 or
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<pageBreakToken id="09EE675179039210F0410CAD8BDB80FA" pageId="13" pageNumber="14" start="start">namented</pageBreakToken>
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with minute spinules on process on outer margin proximal to insertion of lateral seta (Fig. 11
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<normalizedToken id="1BFF94094FFA52BC9061A6116137543B" originalValue="E–H">E-H</normalizedToken>
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).
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</paragraph>
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<caption id="DD91F36FDA406BA93FEBEC97862FCC1B" pageId="13" pageNumber="14">
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<paragraph id="D84C5B5C166E94BC41C6F2E51094CB4E" pageId="13" pageNumber="14">
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Figure 10.
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<taxonomicName id="32E0371E425544B295FD7367996947FB" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus denticulatus" order="Calanoida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="denticulatus">Argyrodiaptomus denticulatus</taxonomicName>
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male. A Segments 13-16 of A1R, showing spinous processes on segments 13 and 15 (arrowed) B Complete P5, showing proximal lobe on right Bsp overlapping margin of left Bsp C Segment 20 of A1R D Part of boundary between Ped4 and Ped5, showing ornamentation of dorsal spinules.
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</paragraph>
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</caption>
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<caption id="CCCEC4ECECF73152161C6100EAC63C32" pageId="13" pageNumber="14">
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<paragraph id="0B148E1295E1256D19039692827B1956" pageId="13" pageNumber="14">
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Figure 11. SEM photographs.
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<taxonomicName id="53D5A48656E15EA717276B48589301EC" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus denticulatus" order="Calanoida" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="denticulatus">Argyrodiaptomus denticulatus</taxonomicName>
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male. A Dorsolateral view of right side of Ped4 and Ped5 (100
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<normalizedToken id="B79BE8748756305C8B2B5DB722890D93" originalValue="µm">µm</normalizedToken>
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) B Segment 20 of A1R (100
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<normalizedToken id="A64E572072EFE709029B5B4DD1C6C718" originalValue="µm">µm</normalizedToken>
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) C Segments 11-15 of A1R (200
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<normalizedToken id="12B066A436A13FAC778C07B5B55F5CC1" originalValue="µm">µm</normalizedToken>
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) D A1R (500
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<normalizedToken id="C9DB1CAC51AB0CC87ABDB954C31E35CD" originalValue="µm">µm</normalizedToken>
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) E P5R (200
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<normalizedToken id="8721E56392FB0BDE8A10F480F8B4AAE0" originalValue="µm">µm</normalizedToken>
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) F, G Detail showing spinular ornamentation on process at base of lateral spine of Exp2P5R (F = 10
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<normalizedToken id="DAF9D2C28FAD34EFC94740F982278C1E" originalValue="µm">µm</normalizedToken>
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; G = 10
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<normalizedToken id="25CB4D6B987CE3F611C68EC5971CF416" originalValue="µm">µm</normalizedToken>
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) H Right P5 (200
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<normalizedToken id="7A9AC87B78E58AB3C074A8CB5ED79AF9" originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</caption>
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<paragraph id="420189DBF36C8D06666F5FEAA445D75B" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
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Adult female, body length 1753
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<normalizedToken id="C56642278139A88209D8BAB909A69E5D" originalValue="µm">µm</normalizedToken>
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. Spinules present dorsally along posterior margins of Ped3 and Ped4 (Fig. 13A). Complete suture present between Ped4 and
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<pageBreakToken id="12012ABC8661BA9F3BA69D7D793D2512" pageId="14" pageNumber="15" start="start">Ped</pageBreakToken>
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5. Lateral wings on Ped5 slightly asymmetrical, left wing longer than right; both wings projecting posteriorly, carrying two sensillae each, one at postero-distal corner (Fig. 13B). GS slightly asymmetrical, about twice as long as wide and slightly swollen anteriorly (Fig. 12A). P5 symmetrical (Fig. 12B), with small conical process at outer distal corner of Cx, bearing short triangular sensilla, bifid apically. BspP5 with short external seta, approximately one third length of Exp1P5. EnpP5 2-segmented, with two apical setae and distal row of spinules (Fig. 12B, C). ExpP5 3-segmented; lateral spine of Exp2P5 short, extending only to middle of Exp3P5; internal seta of Exp3P5 reaching beyond middle of terminal claw (Fig. 13E); external seta of Exp3P5 about 1/4 length of inner seta; terminal claw with two rows of 10-15 strong spinules (Fig. 13
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<normalizedToken id="D204A73D9440ECBC01042BC56DC0B2C2" originalValue="C–D">C-D</normalizedToken>
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).
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</paragraph>
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<caption id="780B5F7EE2C048D3B140AD2975E6AE4C" pageId="14" pageNumber="15">
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<paragraph id="74B71B74AA83C2B3DBDF244DA4FD5496" pageId="14" pageNumber="15">
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Figure 12.
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<taxonomicName id="92F1D37A803CF5AEA8B084DA47212674" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus denticulatus" order="Calanoida" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="denticulatus">Argyrodiaptomus denticulatus</taxonomicName>
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female. A Dorsal view of posterior pedigers and GS B Complete P5 C Lateral view of left P5, with enlargement showing EnpP5.
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</paragraph>
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</caption>
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<caption id="FA223779DADB0CD05FEDDDCF4813958F" pageId="14" pageNumber="15">
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<paragraph id="5CE3629B4180E18F35963D5CED7A3D6E" pageId="14" pageNumber="15">
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Figure 13.
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<taxonomicName id="C349DA3D72D1BCE6C1C66FB892CFB91E" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus denticulatus" order="Calanoida" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="denticulatus">Argyrodiaptomus denticulatus</taxonomicName>
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female, SEM photographs. A Dorsolateral view of Ped4 and Ped5, showing ornamentation of spinules (200
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<normalizedToken id="19F803D1EFDC25EC7DBA0E0BAA262415" originalValue="µm">µm</normalizedToken>
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) B Lateral wings on left side of Ped5, showing sensilla at apex of each projection (100
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<normalizedToken id="5ADA2C640609260556A5D1A748E1C225" originalValue="µm">µm</normalizedToken>
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) C Left terminal claw (50
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<normalizedToken id="7CD1CF14B3E319453B0D317751DD587E" originalValue="µm">µm</normalizedToken>
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) D Right terminal claw (50
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<normalizedToken id="CD0ACE4155DB2061C4BFDA866932AEE8" originalValue="µm">µm</normalizedToken>
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) E Lateral view of P5 (100
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<normalizedToken id="49FC86FAEA831EF3438C2543EABFED37" originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="4BD268D419953A151F8C573EB911ECBD" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15" type="remarks">
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<paragraph id="B36D117176B7115E94076AA336E2F78C" pageId="14" pageNumber="15">Remarks.</paragraph>
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<paragraph id="42473B03E067FBE20532C8E7138C6FA5" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
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The male illustrated was collected from the Salto Grande reservoir (SGRA-D), Uruguay River. The female illustrated here belongs to the collection of the
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<pageBreakToken id="29F14607F90E94FDC468C503D616BF9C" pageId="15" pageNumber="16" start="start">Museo</pageBreakToken>
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Argentino de Ciencias Naturales (Buenos Aires) (MACN-In 29733), and was examined because of the scarcity of females in the samples from de la Plata river basin. This species can be readily identified because of the distinctive structure of its P5 and the presence of dorsal rows of spinules on the male pedigers, which are lacking in other species of
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<taxonomicName id="41EB7CE30542EF2506E0895E103AE5BA" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus" order="Calanoida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="genus">Argyrodiaptomus</taxonomicName>
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.
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</paragraph>
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<paragraph id="4240B0B5DE6D03809DA056120E3A2C7D" pageId="15" pageNumber="16">
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This species is common in the lower regions of the basins of the
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<normalizedToken id="DB6FCC3EA83837F0B707CA0E633ADBB5" originalValue="Paraná">Parana</normalizedToken>
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and Uruguay rivers (Figure 14), and has been reported in several studies, particularly by Argentinian researchers.
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<bibRefCitation id="6E04FFF51723BEADF912D2CC13E782E9" author="Santos-Silva, EN" journalOrPublisher="Biologia Geral e Experimental" pageId="80" pageNumber="81" pagination="3 - 67" title="Calanoid Copepods of the families Diaptomidae, Pseudodiaptomidae, and Centropagidae from Brasil." volume="8" year="2008">Santos-Silva (2008)</bibRefCitation>
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recorded this species in southern Brazil, in the state of Rio Grande do Sul.
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<bibRefCitation id="80D505F198FBD6632AFF06EB831B41E4" author="Previattelli, D" journalOrPublisher="Check List" pageId="79" pageNumber="80" pagination="700 - 713" title="New Diaptomidae records (Crustacea: Copepoda: Calanoida: Diaptomidae) in the Neotropical region." volume="9" year="2013">Previattelli et al. (2013)</bibRefCitation>
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included a record of this species from Bolivia, a distance of about 1,300 km north of the previous northernmost record. It is possible that the distribution of this species extends beyond this northern limit to at least the line of latitude 35°, but verification is needed.
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</paragraph>
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<caption id="E062F7760F641FBE7DFC098DA0CD6F80" pageId="15" pageNumber="16">
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<paragraph id="D00E8E246A3B1B8A971DC4642F878213" pageId="15" pageNumber="16">
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Figure 14. Geographical distribution of
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<taxonomicName id="45D498807331084F3E1B8A89B1A1DBAD" class="Copepoda" family="Diaptomidae" genus="Argyrodiaptomus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Argyrodiaptomus denticulatus" order="Calanoida" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="denticulatus">Argyrodiaptomus denticulatus</taxonomicName>
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in de la Plata river basin.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |