205 lines
30 KiB
XML
205 lines
30 KiB
XML
<document id="52CA643E9E89D30CCA14E47266014526" ID-CLB-Dataset="50782" ID-DOI="10.5281/zenodo.171670" ID-GBIF-Dataset="0643ace6-0718-4616-a838-3a643c831f3f" ID-ISSN="11755326" ID-Zenodo-Dep="171670" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459756280815" checkinUser="plazi" docAuthor="Elías-Gutiérrez, Manuel, Kotov, Alexey A. & Garfias-Espejo, Tania" docDate="2006" docId="A32D6A0EFFE4FFF87075FA20663AE35D" docLanguage="en" docName="zt01119p027.pdf" docOrigin="Zootaxa 1119" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Macrothrix spinosa King 1853" docType="treatment" docVersion="11" lastPageNumber="11" masterDocId="5F141276FFE3FFF2717DFF9F6311E113" masterDocTitle="Cladocera (Crustacea: Ctenopoda, Anomopoda) from southern Mexico, Belize and northern Guatemala, with some biogeographical notes" masterLastPageNumber="27" masterPageNumber="1" pageNumber="8" updateTime="1698218008333" updateUser="ExternalLinkService">
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<mods:titleInfo id="404AF98149777282DAB3AD89CCDE6553">
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<mods:title id="6C147E57250DE7818210AD7F1D35F55F">Cladocera (Crustacea: Ctenopoda, Anomopoda) from southern Mexico, Belize and northern Guatemala, with some biogeographical notes</mods:title>
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<mods:name id="0B69974F01F1B667289546ACAE80A696" type="personal">
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<mods:namePart id="EE5F1F62BFED0E27227EDAD226DFF1A1">Elías-Gutiérrez, Manuel</mods:namePart>
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<mods:namePart id="F26812C0657013B5718275E839A876C2">Kotov, Alexey A.</mods:namePart>
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<mods:name id="6C353E6D218F437CFD1644A60165F1E7" type="personal">
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<mods:namePart id="C2BD7B1343B74170153282F7D9CDDC30">Garfias-Espejo, Tania</mods:namePart>
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<mods:typeOfResource id="544D7AE1A5080F5DE7B532C96908C43E">text</mods:typeOfResource>
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<mods:title id="90C08A1A1379C54AE9490A396CCEBA20">Zootaxa</mods:title>
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<mods:part id="9CEEAC86FCF20A65340D477965EB3ED9">
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<mods:date id="A480DA9DAB6E0B8D7F737E927E365221">2006</mods:date>
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<mods:detail id="CB56602A80161C08FB4F1557DB6EE294" type="volume">
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<mods:number id="1D44A645432ECEC2575CC49BAD3EB295">1119</mods:number>
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<mods:identifier id="EA375293298467D0B789210DA8148E00" type="CLB-Dataset">50782</mods:identifier>
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<mods:identifier id="8C49072023963F8A6D9243DD5121E410" type="DOI">10.5281/zenodo.171670</mods:identifier>
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<treatment id="A32D6A0EFFE4FFF87075FA20663AE35D" ID-DOI="http://doi.org/10.5281/zenodo.5632825" ID-GBIF-Taxon="119343765" ID-Zenodo-Dep="5632825" LSID="urn:lsid:plazi:treatment:A32D6A0EFFE4FFF87075FA20663AE35D" httpUri="http://treatment.plazi.org/id/A32D6A0EFFE4FFF87075FA20663AE35D" lastPageId="10" lastPageNumber="11" pageId="7" pageNumber="8">
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<subSubSection id="639E8893FFE4FFF57075FA206028E4CA" box="[264,825,1471,1497]" pageId="7" pageNumber="8" type="nomenclature">
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<paragraph id="2B3BDB18FFE4FFF57075FA206028E4CA" blockId="7.[264,825,1471,1497]" box="[264,825,1471,1497]" pageId="7" pageNumber="8">
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<heading id="70736C74FFE4FFF57075FA206028E4CA" bold="true" box="[264,825,1471,1497]" fontSize="11" level="1" pageId="7" pageNumber="8" reason="1">
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<emphasis id="19F0070AFFE4FFF57075FA206028E4CA" bold="true" box="[264,825,1471,1497]" pageId="7" pageNumber="8">
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<taxonomicName id="EC84A09BFFE4FFF57075FA2061BBE4CA" ID-CoL="3XC2Z" authority="King, 1853" authorityName="King" authorityYear="1853" box="[264,682,1471,1497]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="spinosa">
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<emphasis id="19F0070AFFE4FFF57075FA206283E4CA" bold="true" box="[264,402,1471,1497]" italics="true" pageId="7" pageNumber="8">Macrothrix</emphasis>
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cf.
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<emphasis id="19F0070AFFE4FFF570C2FA20610BE4CA" bold="true" box="[447,538,1471,1497]" italics="true" pageId="7" pageNumber="8">spinosa</emphasis>
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<bibRefCitation id="4F15A6E9FFE4FFF5735FFA2061BBE4CA" author="King" box="[546,682,1471,1497]" pageId="7" pageNumber="25" refString="King, R. L. (1853) On Australian Entomostracans. Papers and Proceedings of the Royal Society of Tasmania, 2, 253 - 563" type="journal article" year="1853">King, 1853</bibRefCitation>
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</taxonomicName>
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(
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<figureCitation id="B3BFC79DFFE4FFF573C5FA206012E4CA" box="[696,771,1471,1497]" captionStart="FIGURES 9 – 13" captionStartId="9.[264,383,1707,1731]" captionTargetBox="[269,1316,313,1680]" captionTargetId="figure@9.[269,1317,308,1680]" captionTargetPageId="9" captionText="FIGURES 9 – 13. SEM micrographs of Macrothrix spinosa, parthenogenetic female from small temporary pond near Mahahual, Mexico. 9) Lateral view; 10) Head pore, dorsal view; 11) A 1, frontal view; 12) A 2, lateral view; 13) Location of head pore on head shield (arrow); M. spinosa, parthenogenetic female from Santa Fe, Argentina; 14) A 1, frontal view." httpUri="https://zenodo.org/record/171673/files/figure.png" pageId="7" pageNumber="8">Figs 9</figureCitation>
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–14)
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="639E8893FFE4FFFA7075F9956742E65D" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8" type="materials_examined">
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<paragraph id="2B3BDB18FFE4FFF57075F99567CBE75F" blockId="7.[264,1323,1546,1892]" pageId="7" pageNumber="8">
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Material examined: Six females from Mahahual, three females from Galeana, two females from Popalillo (
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<collectingCountry id="53939B88FFE4FFF570BFF9AD6133E75F" box="[450,546,1586,1612]" name="Mexico" pageId="7" pageNumber="8">Mexico</collectingCountry>
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), and three females from a pond near Raxruja (
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<collectingCountry id="53939B88FFE4FFF57535F9AD67DFE75F" box="[1096,1230,1586,1612]" name="Guatemala" pageId="7" pageNumber="8">Guatemala</collectingCountry>
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).
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</paragraph>
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<paragraph id="2B3BDB18FFE4FFF57075F9C560FAE767" blockId="7.[264,1323,1546,1892]" box="[264,1003,1626,1652]" pageId="7" pageNumber="8">
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Additional material: Five specimens from Santa Fe,
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<collectingCountry id="53939B88FFE4FFF57213F9C560F6E767" box="[878,999,1626,1652]" name="Argentina" pageId="7" pageNumber="8">Argentina</collectingCountry>
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.
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</paragraph>
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<paragraph id="2B3BDB18FFE4FFFA7045F91D678AE0BD" blockId="7.[264,1323,1546,1892]" lastBlockId="8.[264,1325,284,1870]" lastPageId="8" lastPageNumber="9" pageId="7" pageNumber="8">
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Body 0.28–0.31 mm (
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<emphasis id="19F0070AFFE4FFF57347F91C6158E78F" box="[570,585,1667,1692]" italics="true" pageId="7" pageNumber="8">n</emphasis>
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= 6), more or less rounded, surface of shell strongly squamose (
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<figureCitation id="B3BFC79DFFE4FFF5706DF9356240E7D7" box="[272,337,1706,1732]" captionStart="FIGURES 9 – 13" captionStartId="9.[264,383,1707,1731]" captionTargetBox="[269,1316,313,1680]" captionTargetId="figure@9.[269,1317,308,1680]" captionTargetPageId="9" captionText="FIGURES 9 – 13. SEM micrographs of Macrothrix spinosa, parthenogenetic female from small temporary pond near Mahahual, Mexico. 9) Lateral view; 10) Head pore, dorsal view; 11) A 1, frontal view; 12) A 2, lateral view; 13) Location of head pore on head shield (arrow); M. spinosa, parthenogenetic female from Santa Fe, Argentina; 14) A 1, frontal view." httpUri="https://zenodo.org/record/171673/files/figure.png" pageId="7" pageNumber="8">Fig 9</figureCitation>
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). Head shield with a sole “pore” (window) bordered by a cuticle thickening (
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<figureCitation id="B3BFC79DFFE4FFF575AFF935624CE7FF" captionStart="FIGURES 9 – 13" captionStartId="9.[264,383,1707,1731]" captionTargetBox="[269,1316,313,1680]" captionTargetId="figure@9.[269,1317,308,1680]" captionTargetPageId="9" captionText="FIGURES 9 – 13. SEM micrographs of Macrothrix spinosa, parthenogenetic female from small temporary pond near Mahahual, Mexico. 9) Lateral view; 10) Head pore, dorsal view; 11) A 1, frontal view; 12) A 2, lateral view; 13) Location of head pore on head shield (arrow); M. spinosa, parthenogenetic female from Santa Fe, Argentina; 14) A 1, frontal view." httpUri="https://zenodo.org/record/171673/files/figure.png" pageId="7" pageNumber="8">Figs 10 and 13</figureCitation>
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). First antenna dilated distally, with 5–7 transverse rows of fine spinules, on its distal part several series of longer spinules are inserted on the internal side (
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<figureCitation id="B3BFC79DFFE4FFF575FDF96567DEE607" box="[1152,1231,1786,1812]" captionStart="FIGURES 9 – 13" captionStartId="9.[264,383,1707,1731]" captionTargetBox="[269,1316,313,1680]" captionTargetId="figure@9.[269,1317,308,1680]" captionTargetPageId="9" captionText="FIGURES 9 – 13. SEM micrographs of Macrothrix spinosa, parthenogenetic female from small temporary pond near Mahahual, Mexico. 9) Lateral view; 10) Head pore, dorsal view; 11) A 1, frontal view; 12) A 2, lateral view; 13) Location of head pore on head shield (arrow); M. spinosa, parthenogenetic female from Santa Fe, Argentina; 14) A 1, frontal view." httpUri="https://zenodo.org/record/171673/files/figure.png" pageId="7" pageNumber="8">Fig 11</figureCitation>
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). When females from
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<collectingCountry id="53939B88FFE4FFF570C0F8BD6106E62F" box="[445,535,1826,1852]" name="Mexico" pageId="7" pageNumber="8">Mexico</collectingCountry>
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and
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<collectingCountry id="53939B88FFE4FFF5731EF8BD61F3E62F" box="[611,738,1826,1852]" name="Guatemala" pageId="7" pageNumber="8">Guatemala</collectingCountry>
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were compared with females from Santa Fe (
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<collectingCountry id="53939B88FFE4FFF5706DF8D5629AE677" box="[272,395,1866,1892]" name="Argentina" pageId="7" pageNumber="8">Argentina</collectingCountry>
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), we observed that the antennules in the latter presented a heavier armature (see Fig. 14, and compare with 11), represented by three rows of larger spinules. Second antenna stout, all segments also covered by numerous rows of spinules (
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<figureCitation id="B3BFC79DFFEBFFFA7527FEDB67A0E04D" box="[1114,1201,324,350]" captionStart="FIGURES 9 – 13" captionStartId="9.[264,383,1707,1731]" captionTargetBox="[269,1316,313,1680]" captionTargetId="figure@9.[269,1317,308,1680]" captionTargetPageId="9" captionText="FIGURES 9 – 13. SEM micrographs of Macrothrix spinosa, parthenogenetic female from small temporary pond near Mahahual, Mexico. 9) Lateral view; 10) Head pore, dorsal view; 11) A 1, frontal view; 12) A 2, lateral view; 13) Location of head pore on head shield (arrow); M. spinosa, parthenogenetic female from Santa Fe, Argentina; 14) A 1, frontal view." httpUri="https://zenodo.org/record/171673/files/figure.png" pageId="8" pageNumber="9">Fig. 12</figureCitation>
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), antennal formula with spines 0–1–0–1/0–0–1, setae 0–0–1–3/1–1–3. Numeration of setae in
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<figureCitation id="B3BFC79DFFEBFFFA7585FEF3625DE0BD" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Figs 1520</figureCitation>
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is the same as in the redescription of
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<taxonomicName id="EC84A09BFFEBFFFA727BFE0B6099E0BE" box="[774,904,404,429]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="elegans">
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<emphasis id="19F0070AFFEBFFFA727BFE0B6099E0BE" box="[774,904,404,429]" italics="true" pageId="8" pageNumber="9">M. elegans</emphasis>
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</taxonomicName>
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by Kotov
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<emphasis id="19F0070AFFEBFFFA7579FE0B6726E0BE" box="[1028,1079,404,429]" italics="true" pageId="8" pageNumber="9">et al</emphasis>
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. (2004).
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</paragraph>
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<paragraph id="2B3BDB18FFEBFFFA7045FE2360C1E275" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
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Limb I (
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<figureCitation id="B3BFC79DFFEBFFFA70E5FE23610AE0C5" box="[408,539,444,470]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 15, 16</figureCitation>
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), ODL bearing a long apical seta, with strong setules in the second half, and a small unilaterally setulated lateral seta (
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<figureCitation id="B3BFC79DFFEBFFFA72F6FE7B60F6E0ED" box="[907,999,484,510]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 16</figureCitation>
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). IDL with three setae of different length, unilaterally setulated along their second half (
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<figureCitation id="B3BFC79DFFEBFFFA729BFD93672FE335" box="[998,1086,524,550]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 16</figureCitation>
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). Endite 3 with four setae. Seta “a” strong, bisegmented, with long setules in one side of distal part; setae “b” and “c” similar, stout, with a row of short setules on one side (
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<figureCitation id="B3BFC79DFFEBFFFA7552FDC3679AE365" box="[1071,1163,604,630]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 15</figureCitation>
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). Seta 1, the smallest, naked. Endite 2 with three bisegmented setae (“d”, “e” and “f”), with dense setulation at their distal segment and short setules basally, with stronger appearance. Endite 1 with two long setae (“g” and “h”), with fine, long, unilateral setulation, seta “g” with short setules basally. Forks on endites 1 and 2 broad at base. Fork on endite 1 (marked with number 3), left part acute, right part with three teeth. Fork on Endite 2 (marked with number 2), left part acute, right part with two teeth (
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<figureCitation id="B3BFC79DFFEBFFFA7216FCD360D3E275" box="[875,962,844,870]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 15</figureCitation>
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).
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</paragraph>
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<paragraph id="2B3BDB18FFEBFFFA7045FCEB60F8E545" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
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Limb II (
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<figureCitation id="B3BFC79DFFEBFFFA70D3FCEB611BE29D" box="[430,522,884,910]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 17</figureCitation>
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). Exopodite elongated with one seta bilaterally armed with long setules and a series of spinules along distal margin. Endopodite with eight scrapers. Scraper 1 and 2 long, with broad basis, bisegmented, with distal segments finely setulated. Remaining scrapers shorter, with robuster denticles. Scrapers 3–5 with a single denticle more developed than the others. Gnathobase distally with four setae. Filter comb with four long setae, bisegmented, and bilaterally setulated in distal part.
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</paragraph>
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<paragraph id="2B3BDB18FFEBFFFA7045FBFB60D7E47D" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
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Limb III (
|
||
<figureCitation id="B3BFC79DFFEBFFFA70CDFBFB6118E56D" box="[432,521,1124,1150]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 18</figureCitation>
|
||
), exopodite elongated, with four setae (1–4), three of them located distally, distalmost bilaterally setulated, while the two others unilaterally setulated. Seta 4 shorter, located more proximally than the others, bilaterally setulated. Distal endite anteriorly with two bisegmented setae, feathered in distal part, and one unisegemented seta. Posteriorly, seta “a” with bifurcated tip, followed by six (only three illustrated) bisegmented setae. Three modified setae on basal endite (sensorial?). Gnathobase as a lobe with rows of small spinules and a small globular projection.
|
||
</paragraph>
|
||
<paragraph id="2B3BDB18FFEBFFFA7045FAE3625BE7C5" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
Limb IV (
|
||
<figureCitation id="B3BFC79DFFEBFFFA70C8FAE36101E485" box="[437,528,1404,1430]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 19</figureCitation>
|
||
), exopodite small, with distal group of three bilaterally feathered setae, one of them more densely setulated that the other two. At inner margin a row of four elements (1–4), seta 1 longest, setulated distally in one side, each setae 2–4 with an inflated basal and elongated distal part, densely setulated. Posteriorly, a row of five erect setae, similar in size. On gnathobase, a single seta continues this posterior row of setae, according to Kotov
|
||
<emphasis id="19F0070AFFEBFFFA7081F9DB6122E74E" box="[508,563,1604,1629]" italics="true" pageId="8" pageNumber="9">et al</emphasis>
|
||
. (2004), it is a remainder of filter plate IV. Distal armature of gnathobase, with three elements, a large lobe with a bunch of hairs in the tip, a setae fully setulated in the second half, and a small seta with dilated distal part and setules in both sides.
|
||
</paragraph>
|
||
<paragraph id="2B3BDB18FFEBFFFA7045F97B6742E65D" blockId="8.[264,1325,284,1870]" pageId="8" pageNumber="9">
|
||
Limb V (
|
||
<figureCitation id="B3BFC79DFFEBFFFA70D9F97B62EDE7ED" box="[420,508,1764,1790]" captionStart="FIGURES 15 – 20" captionStartId="10.[264,382,1708,1732]" captionTargetBox="[453,1152,1071,1656]" captionTargetId="figure@10.[279,1338,1022,1705]" captionTargetPageId="10" captionText="FIGURES 15 – 20. Thoracic limbs of Macrothrix spinosa. Numbers for setae follow Kotov et al. (2004). 15) Limb I, endopodite 1 3; 16) Limb I, ODL and IDL; 17) Limb II, exopodite; 18) Limb III, exopodite; 19) Limb IV; 20) Limb V." httpUri="https://zenodo.org/record/171674/files/figure.png" pageId="8" pageNumber="9">Fig. 20</figureCitation>
|
||
), exopodite with two setae, endopodite with a single seta, gnathobase as a setulated lobe. Although this species was previously discussed by GarfiasEspejo & E líasGutiérrez (2004), here we include some important remarks about it.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="7FFB8B90FFEAFFFB7075F9346715E638" httpUri="https://zenodo.org/record/171673/files/figure.png" pageId="9" pageNumber="10" targetBox="[269,1316,313,1680]" targetPageId="9">
|
||
<paragraph id="2B3BDB18FFEAFFFB7075F9346715E638" blockId="9.[264,1323,1707,1835]" pageId="9" pageNumber="10">
|
||
<emphasis id="19F0070AFFEAFFFB7075F93462D4E7D0" bold="true" box="[264,453,1707,1731]" pageId="9" pageNumber="10">FIGURES 9–13.</emphasis>
|
||
SEM micrographs of
|
||
<taxonomicName id="EC84A09BFFEAFFFB73BEF9336089E7D0" box="[707,920,1708,1731]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="spinosa">
|
||
<emphasis id="19F0070AFFEAFFFB73BEF9336089E7D0" box="[707,920,1708,1731]" italics="true" pageId="9" pageNumber="10">Macrothrix spinosa</emphasis>
|
||
</taxonomicName>
|
||
, parthenogenetic female from small temporary pond near Mahahual, Mexico. 9) Lateral view; 10) Head pore, dorsal view; 11) A1, frontal view; 12) A2, lateral view; 13) Location of head pore on head shield (arrow);
|
||
<taxonomicName id="EC84A09BFFEAFFFB75D0F96E6635E61B" box="[1197,1316,1777,1800]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="9" pageNumber="10" phylum="Arthropoda" rank="species" species="spinosa">
|
||
<emphasis id="19F0070AFFEAFFFB75D0F96E6635E61B" box="[1197,1316,1777,1800]" italics="true" pageId="9" pageNumber="10">M. spinosa</emphasis>
|
||
</taxonomicName>
|
||
, parthenogenetic female from Santa Fe, Argentina; 14) A1, frontal view.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="639E8893FFE9FFF87045FE83663AE35D" pageId="10" pageNumber="11" type="reference_group">
|
||
<paragraph id="2B3BDB18FFE9FFF87045FE83663AE35D" blockId="10.[264,1324,284,590]" pageId="10" pageNumber="11">
|
||
Probably
|
||
<taxonomicName id="EC84A09BFFE9FFF870D1FE836120E026" ID-CoL="3XC2Z" box="[428,561,284,310]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" sensu="stricto" species="spinosa">
|
||
<emphasis id="19F0070AFFE9FFF870D1FE8362D5E026" box="[428,452,284,309]" italics="true" pageId="10" pageNumber="11">M</emphasis>
|
||
.
|
||
<emphasis id="19F0070AFFE9FFF870AAFE836120E026" box="[471,561,284,309]" italics="true" pageId="10" pageNumber="11">spinosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="02C3BA71FFE9FFF87341FE83616CE025" box="[572,637,284,310]" pageId="10" pageNumber="11" sensu="stricto">s. str.</taxonomicNameLabel>
|
||
is not present on the American continent, which makes sense since it was described from
|
||
<collectingCountry id="53939B88FFE9FFF873EBFEDB6014E04D" box="[662,773,324,350]" name="Australia" pageId="10" pageNumber="11">Australia</collectingCountry>
|
||
. It has recently been found that the majority of the species of
|
||
<taxonomicName id="EC84A09BFFE9FFF870C1FEF36151E096" ID-CoL="5JQW" box="[444,576,364,389]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="19F0070AFFE9FFF870C1FEF36151E096" box="[444,576,364,389]" italics="true" pageId="10" pageNumber="11">Macrothrix</emphasis>
|
||
</taxonomicName>
|
||
seem to be restricted in their distribution (CirosPérez
|
||
<emphasis id="19F0070AFFE9FFF87591FEF36635E096" box="[1260,1316,364,389]" italics="true" pageId="10" pageNumber="11">et al</emphasis>
|
||
. 1996;
|
||
<bibRefCitation id="4F15A6E9FFE9FFF8702EFE0B601AE0BD" author="Ciros-Perez" box="[339,779,404,430]" pageId="10" pageNumber="24" refString="Ciros-Perez, J. & Elias-Gutierrez, M. (1997 a) Macrothrix smirnovi, a new species (Crustacea: Anomopoda: Macrothricidae) from Mexico, a member of the M. triserialis - group. Proceedings of the Biological Society of Washington, 110, 115 - 127." type="journal article" year="1997" yearSuffix="a">CirosPérez & ElíasGutiérrez 1997a</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="4F15A6E9FFE9FFF87265FE0B6085E0BD" author="Frey" box="[792,916,404,430]" pageId="10" pageNumber="25" refString="Frey, D. G. (1988) Are tropicopolitan macrothricid cladocera? Acta Limnologica Brasiliensia, 11, 513 - 525." type="journal article" year="1988">Frey 1988</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="4F15A6E9FFE9FFF872DCFE0B6637E0BD" author="Elias-Gutierrez" box="[929,1318,404,430]" pageId="10" pageNumber="25" refString="Elias-Gutierrez, M. & Smirnov, N. N. (2000) Macrothrix marthae, a new species (Crustacea: Anomopoda: Macrothricidae), a highly specialized macrothricid from Mexico. Proceedings of the Biological Society of Washington, 113, 652 - 660." type="journal article" year="2000">ElíasGutiérrez & Smirnov 2000</bibRefCitation>
|
||
; SilvaBriano
|
||
<emphasis id="19F0070AFFE9FFF870D6FE2362F4E0C6" box="[427,485,444,469]" italics="true" pageId="10" pageNumber="11">et al</emphasis>
|
||
., 1999). Indeed, the species from
|
||
<collectingCountry id="53939B88FFE9FFF872EBFE2360E1E0C5" box="[918,1008,444,470]" name="Mexico" pageId="10" pageNumber="11">Mexico</collectingCountry>
|
||
is a close relative of
|
||
<emphasis id="19F0070AFFE9FFF87476FE236278E0EE" italics="true" pageId="10" pageNumber="11">
|
||
<taxonomicName id="EC84A09BFFE9FFF87476FE236274E0EE" ID-CoL="3XC2Z" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="spinosa">M. spinosa</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
At present, it is difficult to establish the limits of
|
||
<taxonomicName id="EC84A09BFFE9FFF872C6FE7B6705E0EE" ID-CoL="3XC2Z" box="[955,1044,484,509]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="spinosa">
|
||
<emphasis id="19F0070AFFE9FFF872C6FE7B6705E0EE" box="[955,1044,484,509]" italics="true" pageId="10" pageNumber="11">spinosa</emphasis>
|
||
</taxonomicName>
|
||
, especially because the
|
||
<typeStatus id="F43F65BAFFE9FFF87075FD93622BE335" box="[264,314,524,550]" pageId="10" pageNumber="11">type</typeStatus>
|
||
material no longer exists (
|
||
<bibRefCitation id="4F15A6E9FFE9FFF87308FD936038E335" author="Smirnov" box="[629,809,524,550]" pageId="10" pageNumber="26" refString="Smirnov, N. N. (1992) The Macrothricidae of the World, SPB Academic Publishing, Amsterdam, 143 pp." type="book" year="1992">Smirnov, 1992</bibRefCitation>
|
||
).
|
||
<collectingCountry id="53939B88FFE9FFF87243FD93604EE335" box="[830,863,524,550]" name="American Samoa" pageId="10" pageNumber="11">As</collectingCountry>
|
||
indicated, the material identified by us as
|
||
<taxonomicName id="EC84A09BFFE9FFF8705AFDAB6291E35E" ID-CoL="3XC2Z" box="[295,384,564,589]" class="Branchiopoda" family="Macrothricidae" genus="Macrothrix" kingdom="Animalia" order="Diplostraca" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="spinosa">
|
||
<emphasis id="19F0070AFFE9FFF8705AFDAB6291E35E" box="[295,384,564,589]" italics="true" pageId="10" pageNumber="11">spinosa</emphasis>
|
||
</taxonomicName>
|
||
only showed differences in the antennule, while it in all other features is similar.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |