376 lines
59 KiB
XML
376 lines
59 KiB
XML
<document id="E65E3B7308F1A7B62177831A46CE0806" ID-CLB-Dataset="21298" ID-DOI="10.1080/00222933.2015.1061715" ID-GBIF-Dataset="66476c49-1f53-451b-9c02-9fde16197b38" ID-ISSN="1464-5262" ID-Zenodo-Dep="3983088" ID-ZooBank="2F320DE0-FF96-4E5F-8520-586303082E09" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1597333916169" checkinUser="carolina" docAuthor="Mercado-Salas, Nancy F., Suárez-Morales, Eduardo & Silva-Briano, Marcelo" docDate="2015" docId="397AD47DFFD2FFD8A6F7FD83FC9C72A7" docLanguage="en" docName="JNATHIST.50.1-2.25-147.pdf" docOrigin="Journal of Natural History 50" docSource="http://dx.doi.org/10.1080/00222933.2015.1061715" docStyle="DocumentStyle:3C762F9783B768A90048B82ACD135A62.3:JNatHist.2017-.journal_article.0cover" docStyleId="3C762F9783B768A90048B82ACD135A62" docStyleName="JNatHist.2017-.journal_article.0cover" docStyleVersion="3" docTitle="Eucyclops leptacanthus Kiefer 1956" docType="treatment" docVersion="8" lastPageNumber="65" masterDocId="C543AC05FFF0FFF0A74FFFE5FFA57418" masterDocTitle="Taxonomic revision of the Mexican Eucyclops (Copepoda: Cyclopoida) with comments on the biogeography of the genus" masterLastPageNumber="147" masterPageNumber="25" pageNumber="59" updateTime="1698844298498" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="EE384F5431B0997779B9024781F0B036">Taxonomic revision of the Mexican Eucyclops (Copepoda: Cyclopoida) with comments on the biogeography of the genus</mods:title>
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<mods:name id="978824A37554779BACACB29F43182B8C" type="personal">
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<mods:namePart id="A4EC80646A2A3F4E4A5E0D36A4646DFF">Mercado-Salas, Nancy F.</mods:namePart>
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<mods:affiliation id="B6B528E7DDE175CC9C61705598BA8435">Department of Aquatic Ecology and Systematics, El Colegio de la Frontera Sur (ECOSUR), Chetumal, Quintana Roo, México;</mods:affiliation>
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<mods:namePart id="9B850E59F6ECFBD74609D29F4120529C">Suárez-Morales, Eduardo</mods:namePart>
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<mods:affiliation id="A6CAFCECDF227C3672BB9C6F8482B154">Department of Aquatic Ecology and Systematics, El Colegio de la Frontera Sur (ECOSUR), Chetumal, Quintana Roo, México;</mods:affiliation>
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<mods:namePart id="DBDD607CB404D435B2E8897753EF1704">Silva-Briano, Marcelo</mods:namePart>
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<mods:affiliation id="726F1D2FC923C45325DDFDA4948D8AAE">Department of Biology, Universidad Autónoma de Aguascalientes, Aguascalientes, México</mods:affiliation>
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<treatment id="397AD47DFFD2FFD8A6F7FD83FC9C72A7" ID-DOI="http://doi.org/10.5281/zenodo.4332575" ID-GBIF-Taxon="166240785" ID-Zenodo-Dep="4332575" LSID="urn:lsid:plazi:treatment:397AD47DFFD2FFD8A6F7FD83FC9C72A7" httpUri="http://treatment.plazi.org/id/397AD47DFFD2FFD8A6F7FD83FC9C72A7" lastPageId="40" lastPageNumber="65" pageId="34" pageNumber="59">
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<subSubSection id="F9C936E0FFD2FFD2A6F7FD83FCCE7698" box="[440,875,614,640]" pageId="34" pageNumber="59" type="nomenclature">
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<paragraph id="B16C656BFFD2FFD2A6F7FD83FCCE7698" blockId="34.[440,875,614,675]" box="[440,875,614,640]" pageId="34" pageNumber="59">
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<heading id="EA24D207FFD2FFD2A6F7FD83FCCE7698" box="[440,875,614,640]" centered="true" fontSize="11" level="2" pageId="34" pageNumber="59" reason="2">
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<taxonomicName id="76D31EE8FFD2FFD2A6F7FD83FCCE7698" authority="Kiefer, 1956" authorityName="Kiefer" authorityYear="1956" box="[440,875,614,640]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="34" pageNumber="59" phylum="Arthropoda" rank="species" species="leptacanthus">
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<emphasis id="83A7B979FFD2FFD2A6F7FD83FD727698" bold="true" box="[440,727,614,640]" inLineHeading="true" italics="true" pageId="34" pageNumber="59" reason="3">Eucyclops leptacanthus</emphasis>
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<bibRefCitation id="D542189AFFD2FFD2A5AFFD82FCCE7698" author="Kiefer F" box="[736,875,615,640]" pageId="34" pageNumber="59" pagination="233 - 268" refId="ref46699" refString="Kiefer F. 1956. Freilebende Ruderfusskrebse (Crustacea, Copepoda). Calanoida und Cyclopoida. Ergeb Deutsch Limnol Venezuela-Expedition 1952. 1: 233 - 268." type="journal article" year="1956">Kiefer, 1956</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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<subSubSection id="F9C936E0FFD2FFD8A579FD6FFC9C72A7" lastPageId="40" lastPageNumber="65" pageId="34" pageNumber="59" type="description">
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<paragraph id="B16C656BFFD2FFD2A579FD6FFD4876BB" blockId="34.[440,875,614,675]" box="[566,749,650,675]" pageId="34" pageNumber="59">
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<heading id="EA24D207FFD2FFD2A579FD6FFD4876BB" box="[566,749,650,675]" centered="true" fontSize="11" level="2" pageId="34" pageNumber="59" reason="2">
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(
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<figureCitation id="29E879EEFFD2FFD2A571FD6FFD4076BB" box="[574,741,650,675]" captionStart-0="Figure 22" captionStart-1="Figure 23" captionStart-2="Figure 24" captionStart-3="Figure 25" captionStart-4="Figure 26" captionStartId-0="35.[160,225,1558,1581]" captionStartId-1="36.[160,225,1519,1542]" captionStartId-2="37.[160,225,1305,1328]" captionStartId-3="38.[160,225,1305,1328]" captionStartId-4="39.[160,225,1305,1328]" captionTargetBox-0="[163,1153,142,1528]" captionTargetBox-1="[175,1151,142,1488]" captionTargetBox-2="[163,1153,142,1274]" captionTargetBox-3="[163,1153,142,1274]" captionTargetBox-4="[163,1153,142,1274]" captionTargetId-0="figure@35.[163,1153,142,1528]" captionTargetId-1="figure@36.[163,1153,142,1489]" captionTargetId-2="figure@37.[163,1153,142,1274]" captionTargetId-3="figure@38.[163,1153,142,1274]" captionTargetId-4="figure@39.[163,1153,142,1274]" captionTargetPageId-0="35" captionTargetPageId-1="36" captionTargetPageId-2="37" captionTargetPageId-3="38" captionTargetPageId-4="39" captionText-0="Figure 22. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule, segments 1–11; (D) antennule, segment 12; (E) antennal basis, frontal; (F) antennal basis, caudal." captionText-1="Figure 23. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) P1, frontal; (B) intercoxal sclerite P1, frontal; (C) coxa and intercoxal sclerite P1, caudal; (D) P2, frontal; (E) coxa and intercoxal sclerite P2; caudal; (F) P3, frontal; (G) endopod P3; (H) coxa and intercoxal sclerite P3, caudal; (I) P4, frontal; (J) exopod P4; (K) coxa and intercoxal sclerite P4, caudal; (L) coxal spine P4." captionText-2="Figure 24. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Genital somite, ventral; (B) urosome, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12." captionText-3="Figure 25. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antennal basis, caudal; (D) P1, frontal; (E) P2, frontal; (F) P3, frontal." captionText-4="Figure 26. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Coxa, basis and intercoxal sclerite P3, frontal; (B) P4, caudal; (C) coxa P4, caudal; (D) intercoxal sclerite P4, caudal; (E) coxal spine P4; (F) P5." figureDoi-0="http://doi.org/10.5281/zenodo.3983136" figureDoi-1="http://doi.org/10.5281/zenodo.3983138" figureDoi-2="http://doi.org/10.5281/zenodo.3983140" figureDoi-3="http://doi.org/10.5281/zenodo.3983142" figureDoi-4="http://doi.org/10.5281/zenodo.3983144" httpUri-0="https://zenodo.org/record/3983136/files/figure.png" httpUri-1="https://zenodo.org/record/3983138/files/figure.png" httpUri-2="https://zenodo.org/record/3983140/files/figure.png" httpUri-3="https://zenodo.org/record/3983142/files/figure.png" httpUri-4="https://zenodo.org/record/3983144/files/figure.png" pageId="34" pageNumber="59">
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Figures 22
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<emphasis id="83A7B979FFD2FFD2A5F5FD6FFD6D76BB" box="[698,712,650,675]" italics="true" pageId="34" pageNumber="59">–</emphasis>
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26
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</figureCitation>
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)
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</heading>
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</paragraph>
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<paragraph id="B16C656BFFD2FFD2A7EFFD36FE8376F4" blockId="34.[160,1156,723,1163]" box="[160,294,723,748]" pageId="34" pageNumber="59">
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<heading id="EA24D207FFD2FFD2A7EFFD36FE8376F4" box="[160,294,723,748]" fontSize="11" level="3" pageId="34" pageNumber="59" reason="5">
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<emphasis id="83A7B979FFD2FFD2A7EFFD36FE8376F4" bold="true" box="[160,294,723,748]" inLineHeading="true" italics="true" pageId="34" pageNumber="59" reason="3">Description</emphasis>
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</heading>
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</paragraph>
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<paragraph id="B16C656BFFD2FFD2A7EFFD10FC2B7093" blockId="34.[160,1156,723,1163]" pageId="34" pageNumber="59">
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<emphasis id="83A7B979FFD2FFD2A7EFFD10FF597716" bold="true" box="[160,252,757,782]" inLineHeading="true" italics="true" pageId="34" pageNumber="59" reason="3">Female.</emphasis>
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Average length excluding caudal setae =
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<quantity id="762BC88EFFD2FFD2A5A5FD13FCE67716" box="[746,835,758,782]" metricMagnitude="-1" metricUnit="m" metricValue="7.92" pageId="34" pageNumber="59" unit="mm" value="792.0">792 µm</quantity>
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. Prosome representing 63% of total body length, prosome symmetrical in dorsal view. Prosomal fringes finely serrate in dorsal view. Urosomal fringes strongly serrate, urosomites ornamented with pits (see
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<figureCitation id="29E879EEFFD2FFD2A7EFFCBBFEBF776E" box="[160,282,862,886]" captionStart="Figure 22" captionStartId="35.[160,225,1558,1581]" captionTargetBox="[163,1153,142,1528]" captionTargetId="figure@35.[163,1153,142,1528]" captionTargetPageId="35" captionText="Figure 22. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule, segments 1–11; (D) antennule, segment 12; (E) antennal basis, frontal; (F) antennal basis, caudal." figureDoi="http://doi.org/10.5281/zenodo.3983136" httpUri="https://zenodo.org/record/3983136/files/figure.png" pageId="34" pageNumber="59">Figure 22A</figureCitation>
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); posterior margin of anal somite with row of spinules. Genital double somite symmetrical (
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<figureCitation id="29E879EEFFD2FFD2A672FC64FE187781" box="[317,445,897,921]" captionStart="Figure 24" captionStartId="37.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@37.[163,1153,142,1274]" captionTargetPageId="37" captionText="Figure 24. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Genital somite, ventral; (B) urosome, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12." figureDoi="http://doi.org/10.5281/zenodo.3983140" httpUri="https://zenodo.org/record/3983140/files/figure.png" pageId="34" pageNumber="59">Figure 24A</figureCitation>
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), representing 11% of total body length; proximal third of genital double somite expanded laterally. Seminal receptacle with rounded lateral arms on posterior margin, typical of the
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<taxonomicName id="76D31EE8FFD2FFD2A5C5FC23FD5677C6" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[650,755,966,990]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="34" pageNumber="59" phylum="Arthropoda" rank="species" species="serrulatus">
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<emphasis id="83A7B979FFD2FFD2A5C5FC23FD5677C6" box="[650,755,966,990]" italics="true" pageId="34" pageNumber="59">serrulatus</emphasis>
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</taxonomicName>
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-complex. Anal operculum slightly rounded, serrate (
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<figureCitation id="29E879EEFFD2FFD2A626FC0CFE457019" box="[361,480,1001,1025]" captionStart="Figure 22" captionStartId="35.[160,225,1558,1581]" captionTargetBox="[163,1153,142,1528]" captionTargetId="figure@35.[163,1153,142,1528]" captionTargetPageId="35" captionText="Figure 22. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule, segments 1–11; (D) antennule, segment 12; (E) antennal basis, frontal; (F) antennal basis, caudal." figureDoi="http://doi.org/10.5281/zenodo.3983136" httpUri="https://zenodo.org/record/3983136/files/figure.png" pageId="34" pageNumber="59">Figure 22B</figureCitation>
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). Length/width of caudal rami = 3.7; inner margin of caudal ramus smooth; outer margin with strong spinules covering 60% with respect to the total length of ramus. Dorsal seta (VII) 0.7 times as long as caudal ramus and as long as outermost caudal seta (III). Ratio of innermost caudal seta (VI)/outermost caudal seta (III) = 1.3. Lateral caudal seta (II) inserted at 71% of caudal ramus.
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</paragraph>
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<paragraph id="B16C656BFFD2FFD2A7EFFB5EFBD47146" blockId="34.[160,1156,1211,1374]" pageId="34" pageNumber="59">
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<emphasis id="83A7B979FFD2FFD2A7EFFB5EFDF570CC" bold="true" box="[160,592,1211,1236]" inLineHeading="true" pageId="34" pageNumber="59" reason="3">
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<emphasis id="83A7B979FFD2FFD2A7EFFB5EFEBC70CC" bold="true" box="[160,281,1211,1236]" italics="true" pageId="34" pageNumber="59">Antennule</emphasis>
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(
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<figureCitation id="29E879EEFFD2FFD2A662FB5EFE4770CC" box="[301,482,1211,1236]" captionStart="Figure 22" captionStartId="35.[160,225,1558,1581]" captionTargetBox="[163,1153,142,1528]" captionTargetId="figure@35.[163,1153,142,1528]" captionTargetPageId="35" captionText="Figure 22. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule, segments 1–11; (D) antennule, segment 12; (E) antennal basis, frontal; (F) antennal basis, caudal." figureDoi="http://doi.org/10.5281/zenodo.3983136" httpUri="https://zenodo.org/record/3983136/files/figure.png" pageId="34" pageNumber="59">Figures 22C–D</figureCitation>
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,
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<figureCitation id="29E879EEFFD2FFD2A6BBFB5EFDE470CC" box="[500,577,1211,1236]" captionStart="Figure 24" captionStartId="37.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@37.[163,1153,142,1274]" captionTargetPageId="37" captionText="Figure 24. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Genital somite, ventral; (B) urosome, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12." figureDoi="http://doi.org/10.5281/zenodo.3983140" httpUri="https://zenodo.org/record/3983140/files/figure.png" pageId="34" pageNumber="59">24D–F</figureCitation>
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).
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</emphasis>
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Tip reaching posterior margin of third pediger, antennules ornamented with pits. Armature per segment as follows: 1(8s), 2(4s), 3(2s), 4(6s), 5(4s), 6(1s+1sp), 7(2s), 8(3s), 9(2s+1ae), 10(2s), 11(3s), 12(8s). Two transverse rows of spinules on first segment, first row with long, strong spinules and adjacent second row with minute spinules. Spine on sixth segment reaching midlength of seventh segment.
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</paragraph>
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<paragraph id="B16C656BFFD2FFD2A7EFFA6BFEB67229" blockId="34.[160,1156,1422,1585]" pageId="34" pageNumber="59">
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<emphasis id="83A7B979FFD2FFD2A7EFFA6BFD8E71BF" bold="true" box="[160,555,1422,1447]" inLineHeading="true" pageId="34" pageNumber="59" reason="3">
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<emphasis id="83A7B979FFD2FFD2A7EFFA6BFEA071BF" bold="true" box="[160,261,1422,1447]" italics="true" pageId="34" pageNumber="59">Antenna</emphasis>
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(
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<figureCitation id="29E879EEFFD2FFD2A65AFA6BFE1A71BF" box="[277,447,1422,1447]" captionStart="Figure 22" captionStartId="35.[160,225,1558,1581]" captionTargetBox="[163,1153,142,1528]" captionTargetId="figure@35.[163,1153,142,1528]" captionTargetPageId="35" captionText="Figure 22. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule, segments 1–11; (D) antennule, segment 12; (E) antennal basis, frontal; (F) antennal basis, caudal." figureDoi="http://doi.org/10.5281/zenodo.3983136" httpUri="https://zenodo.org/record/3983136/files/figure.png" pageId="34" pageNumber="59">Figures 22E–F</figureCitation>
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,
|
||
<figureCitation id="29E879EEFFD2FFD2A681FA6BFDB971BF" box="[462,540,1422,1447]" captionStart="Figure 25" captionStartId="38.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@38.[163,1153,142,1274]" captionTargetPageId="38" captionText="Figure 25. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antennal basis, caudal; (D) P1, frontal; (E) P2, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983142" httpUri="https://zenodo.org/record/3983142/files/figure.png" pageId="34" pageNumber="59">25A–C</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Coxa (unarmed), basis (2s+Exp), plus three-segmented Enp (1s, 9s, 7s, respectively). Basis with rows of spinules on frontal surface: N1(5), N2(3), N3(3), N4(8), N5(5), N15(4), N17(5), N18(3) and on caudal surface: N7(4), N8(4), N9 + 10(6), N11(5), N12(6), N13(3) N14(4), N22(6). Caudal surface of Enp1 with B2(6) and B3(3).
|
||
</paragraph>
|
||
<paragraph id="B16C656BFFD2FFD5A7EFF984FC28721D" blockId="34.[160,1156,1633,1727]" lastBlockId="37.[160,1155,1448,1541]" lastPageId="37" lastPageNumber="62" pageId="34" pageNumber="59">
|
||
<emphasis id="83A7B979FFD2FFD2A7EFF984FE5D7262" bold="true" box="[160,504,1633,1658]" inLineHeading="true" pageId="34" pageNumber="59" reason="3">
|
||
<emphasis id="83A7B979FFD2FFD2A7EFF984FF467262" bold="true" box="[160,227,1633,1658]" italics="true" pageId="34" pageNumber="59">Leg 1</emphasis>
|
||
(
|
||
<figureCitation id="29E879EEFFD2FFD2A7BAF984FE027262" box="[245,423,1633,1658]" captionStart="Figure 23" captionStartId="36.[160,225,1519,1542]" captionTargetBox="[175,1151,142,1488]" captionTargetId="figure@36.[163,1153,142,1489]" captionTargetPageId="36" captionText="Figure 23. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) P1, frontal; (B) intercoxal sclerite P1, frontal; (C) coxa and intercoxal sclerite P1, caudal; (D) P2, frontal; (E) coxa and intercoxal sclerite P2; caudal; (F) P3, frontal; (G) endopod P3; (H) coxa and intercoxal sclerite P3, caudal; (I) P4, frontal; (J) exopod P4; (K) coxa and intercoxal sclerite P4, caudal; (L) coxal spine P4." figureDoi="http://doi.org/10.5281/zenodo.3983138" httpUri="https://zenodo.org/record/3983138/files/figure.png" pageId="34" pageNumber="59">Figures 23A–C</figureCitation>
|
||
,
|
||
<figureCitation id="29E879EEFFD2FFD2A6F7F984FE4C7262" box="[440,489,1633,1658]" captionStart="Figure 25" captionStartId="38.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@38.[163,1153,142,1274]" captionTargetPageId="38" captionText="Figure 25. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antennal basis, caudal; (D) P1, frontal; (E) P2, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983142" httpUri="https://zenodo.org/record/3983142/files/figure.png" pageId="34" pageNumber="59">25D</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Frontal surface of intercoxal sclerite with row I bearing hair-like spinules arranged in semicircular pattern; caudal surface with row II continuous, bearing 21 minute but strong spinules, row I absent. Inner coxal seta biserially setulated, caudal coxal surface with spinule formula = A-B-C. Inner basal seta (basipodal spine) reaching middle margin of Enp3, 0.8 times as long as Enp. Length/width ratio Enp3 = 1.6, apical spine of Enp3 being 1.1 times as long as Enp3.
|
||
</paragraph>
|
||
<caption id="E5AC35E3FFD3FFD3A7EFF9F3FE007270" ID-DOI="http://doi.org/10.5281/zenodo.3983136" ID-Zenodo-Dep="3983136" httpUri="https://zenodo.org/record/3983136/files/figure.png" pageId="35" pageNumber="60" startId="35.[160,225,1558,1581]" targetBox="[163,1153,142,1528]" targetPageId="35">
|
||
<paragraph id="B16C656BFFD3FFD3A7EFF9F3FE007270" blockId="35.[160,1156,1558,1640]" pageId="35" pageNumber="60">
|
||
<emphasis id="83A7B979FFD3FFD3A7EFF9F3FEAF7235" bold="true" box="[160,266,1558,1581]" pageId="35" pageNumber="60">Figure 22.</emphasis>
|
||
<taxonomicName id="76D31EE8FFD3FFD3A65CF9F3FDD07236" authority="Kiefer, 1956" authorityName="Kiefer" authorityYear="1956" box="[275,629,1558,1582]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="35" pageNumber="60" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD3FFD3A65CF9F3FE567235" box="[275,499,1558,1581]" italics="true" pageId="35" pageNumber="60">Eucyclops leptacanthus</emphasis>
|
||
<bibRefCitation id="D542189AFFD3FFD3A6B2F9F2FDD07236" author="Kiefer F" box="[509,629,1559,1582]" pageId="35" pageNumber="60" pagination="233 - 268" refId="ref46699" refString="Kiefer F. 1956. Freilebende Ruderfusskrebse (Crustacea, Copepoda). Calanoida und Cyclopoida. Ergeb Deutsch Limnol Venezuela-Expedition 1952. 1: 233 - 268." type="journal article" year="1956">Kiefer, 1956</bibRefCitation>
|
||
</taxonomicName>
|
||
. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule, segments 1–11; (D) antennule, segment 12; (E) antennal basis, frontal; (F) antennal basis, caudal.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="E5AC35E3FFD4FFD4A7EFFA0AFC3A7247" ID-DOI="http://doi.org/10.5281/zenodo.3983138" ID-Zenodo-Dep="3983138" httpUri="https://zenodo.org/record/3983138/files/figure.png" pageId="36" pageNumber="61" startId="36.[160,225,1519,1542]" targetBox="[175,1151,142,1488]" targetPageId="36">
|
||
<paragraph id="B16C656BFFD4FFD4A7EFFA0AFC3A7247" blockId="36.[160,1156,1519,1631]" pageId="36" pageNumber="61">
|
||
<emphasis id="83A7B979FFD4FFD4A7EFFA0AFEA2721E" bold="true" box="[160,263,1519,1542]" pageId="36" pageNumber="61">Figure 23.</emphasis>
|
||
<taxonomicName id="76D31EE8FFD4FFD4A640FA0AFDC2721F" authority="Kiefer, 1956" authorityName="Kiefer" authorityYear="1956" box="[271,615,1519,1543]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="36" pageNumber="61" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD4FFD4A640FA0AFE49721E" box="[271,492,1519,1542]" italics="true" pageId="36" pageNumber="61">Eucyclops leptacanthus</emphasis>
|
||
<bibRefCitation id="D542189AFFD4FFD4A6BCFA15FDC2721F" author="Kiefer F" box="[499,615,1520,1543]" pageId="36" pageNumber="61" pagination="233 - 268" refId="ref46699" refString="Kiefer F. 1956. Freilebende Ruderfusskrebse (Crustacea, Copepoda). Calanoida und Cyclopoida. Ergeb Deutsch Limnol Venezuela-Expedition 1952. 1: 233 - 268." type="journal article" year="1956">Kiefer, 1956</bibRefCitation>
|
||
</taxonomicName>
|
||
. Adult female. (A) P1, frontal; (B) intercoxal sclerite P1, frontal; (C) coxa and intercoxal sclerite P1, caudal; (D) P2, frontal; (E) coxa and intercoxal sclerite P2; caudal; (F) P3, frontal; (G) endopod P3; (H) coxa and intercoxal sclerite P3, caudal; (I) P4, frontal; (J) exopod P4; (K) coxa and intercoxal sclerite P4, caudal; (L) coxal spine P4.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="E5AC35E3FFD5FFD5A7EFFAFCFBC17155" ID-DOI="http://doi.org/10.5281/zenodo.3983140" ID-Zenodo-Dep="3983140" httpUri="https://zenodo.org/record/3983140/files/figure.png" pageId="37" pageNumber="62" startId="37.[160,225,1305,1328]" targetBox="[163,1153,142,1274]" targetPageId="37">
|
||
<paragraph id="B16C656BFFD5FFD5A7EFFAFCFBC17155" blockId="37.[160,1157,1304,1357]" pageId="37" pageNumber="62">
|
||
<emphasis id="83A7B979FFD5FFD5A7EFFAFCFEAF7128" bold="true" box="[160,266,1305,1328]" pageId="37" pageNumber="62">Figure 24.</emphasis>
|
||
<taxonomicName id="76D31EE8FFD5FFD5A65DFAFDFDC07128" authority="Kiefer, 1956" authorityName="Kiefer" authorityYear="1956" box="[274,613,1304,1328]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="37" pageNumber="62" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD5FFD5A65DFAFDFE4E7137" box="[274,491,1304,1327]" italics="true" pageId="37" pageNumber="62">Eucyclops leptacanthus</emphasis>
|
||
<bibRefCitation id="D542189AFFD5FFD5A6BCFAFCFDC07128" author="Kiefer F" box="[499,613,1305,1328]" pageId="37" pageNumber="62" pagination="233 - 268" refId="ref46699" refString="Kiefer F. 1956. Freilebende Ruderfusskrebse (Crustacea, Copepoda). Calanoida und Cyclopoida. Ergeb Deutsch Limnol Venezuela-Expedition 1952. 1: 233 - 268." type="journal article" year="1956">Kiefer, 1956</bibRefCitation>
|
||
</taxonomicName>
|
||
. Adult female. (A) Genital somite, ventral; (B) urosome, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="B16C656BFFD5FFD5A7EFF9DBFB2672A7" blockId="37.[160,1155,1598,1727]" pageId="37" pageNumber="62">
|
||
<emphasis id="83A7B979FFD5FFD5A7EFF9DBFE48724F" bold="true" box="[160,493,1598,1623]" inLineHeading="true" pageId="37" pageNumber="62" reason="3">
|
||
<emphasis id="83A7B979FFD5FFD5A7EFF9DBFF41724F" bold="true" box="[160,228,1598,1623]" italics="true" pageId="37" pageNumber="62">Leg 2</emphasis>
|
||
(
|
||
<figureCitation id="29E879EEFFD5FFD5A7B7F9DBFE3A724F" box="[248,415,1598,1623]" captionStart="Figure 23" captionStartId="36.[160,225,1519,1542]" captionTargetBox="[175,1151,142,1488]" captionTargetId="figure@36.[163,1153,142,1489]" captionTargetPageId="36" captionText="Figure 23. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) P1, frontal; (B) intercoxal sclerite P1, frontal; (C) coxa and intercoxal sclerite P1, caudal; (D) P2, frontal; (E) coxa and intercoxal sclerite P2; caudal; (F) P3, frontal; (G) endopod P3; (H) coxa and intercoxal sclerite P3, caudal; (I) P4, frontal; (J) exopod P4; (K) coxa and intercoxal sclerite P4, caudal; (L) coxal spine P4." figureDoi="http://doi.org/10.5281/zenodo.3983138" httpUri="https://zenodo.org/record/3983138/files/figure.png" pageId="37" pageNumber="62">Figure 23D–E</figureCitation>
|
||
,
|
||
<figureCitation id="29E879EEFFD5FFD5A6FDF9DBFE7B724F" box="[434,478,1598,1623]" captionStart="Figure 25" captionStartId="38.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@38.[163,1153,142,1274]" captionTargetPageId="38" captionText="Figure 25. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antennal basis, caudal; (D) P1, frontal; (E) P2, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983142" httpUri="https://zenodo.org/record/3983142/files/figure.png" pageId="37" pageNumber="62">25E</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Frontal surface of intercoxal sclerite with row I bearing long hair-like elements arranged in circular pattern; caudal surface with row II continuous, with 20 minute spinules, row I absent. Distal margin of intercoxal sclerite with two rounded, chitinised projections. Inner coxal seta biserially setulated, caudal coxal surface
|
||
</paragraph>
|
||
<caption id="E5AC35E3FFD6FFD6A7EFFAFCFC1E7155" ID-DOI="http://doi.org/10.5281/zenodo.3983142" ID-Zenodo-Dep="3983142" httpUri="https://zenodo.org/record/3983142/files/figure.png" pageId="38" pageNumber="63" startId="38.[160,225,1305,1328]" targetBox="[163,1153,142,1274]" targetPageId="38">
|
||
<paragraph id="B16C656BFFD6FFD6A7EFFAFCFC1E7155" blockId="38.[160,1157,1304,1357]" pageId="38" pageNumber="63">
|
||
<emphasis id="83A7B979FFD6FFD6A7EFFAFCFEA27128" bold="true" box="[160,263,1305,1328]" pageId="38" pageNumber="63">Figure 25.</emphasis>
|
||
<taxonomicName id="76D31EE8FFD6FFD6A65FFAFDFDCD7128" authority="Kiefer, 1956" authorityName="Kiefer" authorityYear="1956" box="[272,616,1304,1328]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="38" pageNumber="63" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD6FFD6A65FFAFDFE487137" box="[272,493,1304,1327]" italics="true" pageId="38" pageNumber="63">Eucyclops leptacanthus</emphasis>
|
||
<bibRefCitation id="D542189AFFD6FFD6A6BBFAFCFDCD7128" author="Kiefer F" box="[500,616,1305,1328]" pageId="38" pageNumber="63" pagination="233 - 268" refId="ref46699" refString="Kiefer F. 1956. Freilebende Ruderfusskrebse (Crustacea, Copepoda). Calanoida und Cyclopoida. Ergeb Deutsch Limnol Venezuela-Expedition 1952. 1: 233 - 268." type="journal article" year="1956">Kiefer, 1956</bibRefCitation>
|
||
</taxonomicName>
|
||
. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antennal basis, caudal; (D) P1, frontal; (E) P2, frontal; (F) P3, frontal.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="B16C656BFFD6FFD6A7EFFA4DFCF471FA" blockId="38.[160,1155,1448,1506]" pageId="38" pageNumber="63">with spinule formula = A-B-C-D. Length/width ratio of Enp3 = 2.1, apical spine of Enp3 being 1.4 times as long as Enp3. No modified setae present.</paragraph>
|
||
<paragraph id="B16C656BFFD6FFD7A7EFF9F9FCEC7230" blockId="38.[160,1156,1563,1727]" lastBlockId="39.[160,1156,1448,1576]" lastPageId="39" lastPageNumber="64" pageId="38" pageNumber="63">
|
||
<emphasis id="83A7B979FFD6FFD6A7EFF9F9FD81722D" bold="true" box="[160,548,1563,1589]" inLineHeading="true" pageId="38" pageNumber="63" reason="3">
|
||
<emphasis id="83A7B979FFD6FFD6A7EFF9F9FF45722D" bold="true" box="[160,224,1564,1589]" italics="true" pageId="38" pageNumber="63">Leg 3</emphasis>
|
||
(
|
||
<figureCitation id="29E879EEFFD6FFD6A7A0F9F9FE38722D" box="[239,413,1563,1589]" captionStart="Figure 23" captionStartId="36.[160,225,1519,1542]" captionTargetBox="[175,1151,142,1488]" captionTargetId="figure@36.[163,1153,142,1489]" captionTargetPageId="36" captionText="Figure 23. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) P1, frontal; (B) intercoxal sclerite P1, frontal; (C) coxa and intercoxal sclerite P1, caudal; (D) P2, frontal; (E) coxa and intercoxal sclerite P2; caudal; (F) P3, frontal; (G) endopod P3; (H) coxa and intercoxal sclerite P3, caudal; (I) P4, frontal; (J) exopod P4; (K) coxa and intercoxal sclerite P4, caudal; (L) coxal spine P4." figureDoi="http://doi.org/10.5281/zenodo.3983138" httpUri="https://zenodo.org/record/3983138/files/figure.png" pageId="38" pageNumber="63">Figures 23F–H</figureCitation>
|
||
,
|
||
<figureCitation id="29E879EEFFD6FFD6A6E4F9F9FE7D722D" box="[427,472,1564,1589]" captionStart="Figure 25" captionStartId="38.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@38.[163,1153,142,1274]" captionTargetPageId="38" captionText="Figure 25. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antennal basis, caudal; (D) P1, frontal; (E) P2, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983142" httpUri="https://zenodo.org/record/3983142/files/figure.png" pageId="38" pageNumber="63">25F</figureCitation>
|
||
,
|
||
<figureCitation id="29E879EEFFD6FFD6A6AAF9F9FDB0722D" box="[485,533,1564,1589]" captionStart="Figure 26" captionStartId="39.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@39.[163,1153,142,1274]" captionTargetPageId="39" captionText="Figure 26. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Coxa, basis and intercoxal sclerite P3, frontal; (B) P4, caudal; (C) coxa P4, caudal; (D) intercoxal sclerite P4, caudal; (E) coxal spine P4; (F) P5." figureDoi="http://doi.org/10.5281/zenodo.3983144" httpUri="https://zenodo.org/record/3983144/files/figure.png" pageId="38" pageNumber="63">26A</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Frontal surface of intercoxal sclerite armed with hairspinules arranged in a circle on each side; caudal surface with row I bearing hair-like elements, row II divided in two groups, each one with eight minute spinules (gap in middle); row III continuous, with 18 strong spinules, spinules adjacent to outer margins being longer. Distal margin with two rounded, chitinised projections. Coxa with strong, biserially setulated inner coxal seta, with long hair-like elements on proximal section and with strong spinules distally. Caudal coxal surface with spinule formula = A-B-C, group B with two rows. Length/width ratio of Enp = 2.3, apical spine of Enp3 being 1.3 times as long as Enp3. Modified setae present in both, Enp and Exp.
|
||
</paragraph>
|
||
<caption id="E5AC35E3FFD7FFD7A7EFFAFCFF457173" ID-DOI="http://doi.org/10.5281/zenodo.3983144" ID-Zenodo-Dep="3983144" httpUri="https://zenodo.org/record/3983144/files/figure.png" pageId="39" pageNumber="64" startId="39.[160,225,1305,1328]" targetBox="[163,1153,142,1274]" targetPageId="39">
|
||
<paragraph id="B16C656BFFD7FFD7A7EFFAFCFF457173" blockId="39.[160,1156,1304,1387]" pageId="39" pageNumber="64">
|
||
<emphasis id="83A7B979FFD7FFD7A7EFFAFCFEAC7128" bold="true" box="[160,265,1305,1328]" pageId="39" pageNumber="64">Figure 26.</emphasis>
|
||
<taxonomicName id="76D31EE8FFD7FFD7A65EFAFDFDCA7128" authority="Kiefer, 1956" authorityName="Kiefer" authorityYear="1956" box="[273,623,1304,1328]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="39" pageNumber="64" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD7FFD7A65EFAFDFE547137" box="[273,497,1304,1327]" italics="true" pageId="39" pageNumber="64">Eucyclops leptacanthus</emphasis>
|
||
<bibRefCitation id="D542189AFFD7FFD7A6B6FAFCFDCA7128" author="Kiefer F" box="[505,623,1305,1328]" pageId="39" pageNumber="64" pagination="233 - 268" refId="ref46699" refString="Kiefer F. 1956. Freilebende Ruderfusskrebse (Crustacea, Copepoda). Calanoida und Cyclopoida. Ergeb Deutsch Limnol Venezuela-Expedition 1952. 1: 233 - 268." type="journal article" year="1956">Kiefer, 1956</bibRefCitation>
|
||
</taxonomicName>
|
||
. Adult female. (A) Coxa, basis and intercoxal sclerite P3, frontal; (B) P4, caudal; (C) coxa P4, caudal; (D) intercoxal sclerite P4, caudal; (E) coxal spine P4; (F) P5.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="B16C656BFFD7FFD7A7EFF984FB2672A7" blockId="39.[160,1156,1633,1727]" pageId="39" pageNumber="64">
|
||
<emphasis id="83A7B979FFD7FFD7A7EFF984FDBF7262" bold="true" box="[160,538,1633,1658]" inLineHeading="true" pageId="39" pageNumber="64" reason="3">
|
||
<emphasis id="83A7B979FFD7FFD7A7EFF984FF4C7262" bold="true" box="[160,233,1633,1658]" italics="true" pageId="39" pageNumber="64">Leg 4</emphasis>
|
||
(
|
||
<figureCitation id="29E879EEFFD7FFD7A64FF984FE0E7262" box="[256,427,1633,1658]" captionStart="Figure 23" captionStartId="36.[160,225,1519,1542]" captionTargetBox="[175,1151,142,1488]" captionTargetId="figure@36.[163,1153,142,1489]" captionTargetPageId="36" captionText="Figure 23. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) P1, frontal; (B) intercoxal sclerite P1, frontal; (C) coxa and intercoxal sclerite P1, caudal; (D) P2, frontal; (E) coxa and intercoxal sclerite P2; caudal; (F) P3, frontal; (G) endopod P3; (H) coxa and intercoxal sclerite P3, caudal; (I) P4, frontal; (J) exopod P4; (K) coxa and intercoxal sclerite P4, caudal; (L) coxal spine P4." figureDoi="http://doi.org/10.5281/zenodo.3983138" httpUri="https://zenodo.org/record/3983138/files/figure.png" pageId="39" pageNumber="64">Figures 23I–L</figureCitation>
|
||
,
|
||
<figureCitation id="29E879EEFFD7FFD7A68EF984FDAE7262" box="[449,523,1633,1658]" captionStart="Figure 26" captionStartId="39.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@39.[163,1153,142,1274]" captionTargetPageId="39" captionText="Figure 26. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Coxa, basis and intercoxal sclerite P3, frontal; (B) P4, caudal; (C) coxa P4, caudal; (D) intercoxal sclerite P4, caudal; (E) coxal spine P4; (F) P5." figureDoi="http://doi.org/10.5281/zenodo.3983144" httpUri="https://zenodo.org/record/3983144/files/figure.png" pageId="39" pageNumber="64">26B–E</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Distal margin of intercoxal sclerite with two low, rounded, chitinised projections. Frontal surface of sclerite with row I bearing small, strong spinules arranged in semicircular pattern. Caudal surface of intercoxal sclerite
|
||
</paragraph>
|
||
<paragraph id="B16C656BFFD8FFD8A7EFFF6BFBB175A4" blockId="40.[160,1156,142,444]" pageId="40" pageNumber="65">with row I bearing strong small spinules, row II with strong spinules adjacent to outer margins and row III with strong, long hair-like spinules adjacent to outer margins. Frontal surface of coxa with row of small spinules at insertion of Bsp. Inner coxal spine with heterogeneous ornamentation; proximal inner margin with long hairs; distal section with strong spinules, outer margin with three distal spinules and with hairs on proximal section, gap in middle margin. Spinule formula on the caudal surface = A-B-C + D-E-F-G-J. Length/width ratio Enp3 = 2.7, length ratio inner spine of Enp3/length Enp3 = 1.1; length ratio outer spine of Enp3/length Enp3 = 0.9; proportion inner/outer spines Enp3 = 1.2. Lateral seta of Enp3 inserted at 61% of segment. Modified setae in Enp and Exp.</paragraph>
|
||
<paragraph id="B16C656BFFD8FFD8A7EFFE11FBBD764A" blockId="40.[160,1156,500,594]" pageId="40" pageNumber="65">
|
||
<emphasis id="83A7B979FFD8FFD8A7EFFE11FE217615" bold="true" box="[160,388,500,525]" inLineHeading="true" pageId="40" pageNumber="65" reason="3">
|
||
<emphasis id="83A7B979FFD8FFD8A7EFFE11FF447615" bold="true" box="[160,225,500,525]" italics="true" pageId="40" pageNumber="65">Leg 5</emphasis>
|
||
(
|
||
<figureCitation id="29E879EEFFD8FFD8A7BDFE11FED37615" box="[242,374,500,525]" captionStart="Figure 26" captionStartId="39.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@39.[163,1153,142,1274]" captionTargetPageId="39" captionText="Figure 26. Eucyclops leptacanthus Kiefer, 1956. Adult female. (A) Coxa, basis and intercoxal sclerite P3, frontal; (B) P4, caudal; (C) coxa P4, caudal; (D) intercoxal sclerite P4, caudal; (E) coxal spine P4; (F) P5." figureDoi="http://doi.org/10.5281/zenodo.3983144" httpUri="https://zenodo.org/record/3983144/files/figure.png" pageId="40" pageNumber="65">Figure 26F</figureCitation>
|
||
).
|
||
</emphasis>
|
||
Free segment subrectangular, 1.9 times longer than wide, bearing one slender inner spine and two setae; medial seta 1.7 times longer than outer seta and 2.3 times longer than inner spine. Inner spine 1.7 times longer than segment.
|
||
</paragraph>
|
||
<paragraph id="B16C656BFFD8FFD8A7EFFD6FFEC976BB" blockId="40.[160,364,650,675]" box="[160,364,650,675]" pageId="40" pageNumber="65">
|
||
<emphasis id="83A7B979FFD8FFD8A7EFFD6FFF4576BB" bold="true" box="[160,224,650,675]" inLineHeading="true" italics="true" pageId="40" pageNumber="65" reason="3">Male.</emphasis>
|
||
Not found.
|
||
</paragraph>
|
||
<paragraph id="B16C656BFFD8FFD8A7EFFD39FC9C72A7" blockId="40.[160,1156,732,1727]" pageId="40" pageNumber="65">
|
||
<emphasis id="83A7B979FFD8FFD8A7EFFD39FEA976EC" bold="true" box="[160,268,732,757]" inLineHeading="true" italics="true" pageId="40" pageNumber="65" reason="3">Remarks.</emphasis>
|
||
Based on our observations, we herein assign
|
||
<taxonomicName id="76D31EE8FFD8FFD8A46FFD39FC6276EC" authorityName="Kiefer" authorityYear="1956" box="[800,967,732,756]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A46FFD39FC6276EC" box="[800,967,732,756]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
as a member of the
|
||
<taxonomicName id="76D31EE8FFD8FFD8A780FD1AFE9D770F" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[207,312,767,791]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">
|
||
<emphasis id="83A7B979FFD8FFD8A780FD1AFE9D770F" box="[207,312,767,791]" italics="true" pageId="40" pageNumber="65">serrulatus</emphasis>
|
||
</taxonomicName>
|
||
-group. A distinguishing character of this species is the presence of long hair-like spinules on N1, while this row possesses long hairs in all the other members of the group. We identified our specimens from
|
||
<collectingCountry id="C9C425FBFFD8FFD8A5FDFCA1FCA77744" box="[690,770,836,860]" name="Mexico" pageId="40" pageNumber="65">Mexico</collectingCountry>
|
||
as
|
||
<taxonomicName id="76D31EE8FFD8FFD8A462FCA1FC707744" authorityName="Kiefer" authorityYear="1956" box="[813,981,836,860]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A462FCA1FC707744" box="[813,981,836,860]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
because it has the main morphologic and morphometric characters found in the
|
||
<typeStatus id="6E68DBC9FFD8FFD8A4C4FC82FC4A7767" box="[907,1007,871,895]" pageId="40" pageNumber="65" type="holotype">holotype</typeStatus>
|
||
from Kiefer
|
||
<emphasis id="83A7B979FFD8FFD8A33CFC82FBDD7767" box="[1139,1144,871,895]" italics="true" pageId="40" pageNumber="65">’</emphasis>
|
||
s collection. This species is characterised by a long innermost caudal seta (VI) which is 1.3 times longer than the outermost caudal seta (III), long setae in the four swimming legs and a slender P5 spine. Among its congeners,
|
||
<taxonomicName id="76D31EE8FFD8FFD8A5E7FC2AFCE877FF" authorityName="Kiefer" authorityYear="1956" box="[680,845,975,999]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A5E7FC2AFCE877FF" box="[680,845,975,999]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
can be easily distinguished from
|
||
<taxonomicName id="76D31EE8FFD8FFD8A7ADFC17FE9B7012" authorityName="Kiefer" authorityYear="1934" box="[226,318,1010,1034]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="bondi">
|
||
<emphasis id="83A7B979FFD8FFD8A7ADFC17FE9B7012" box="[226,318,1010,1034]" italics="true" pageId="40" pageNumber="65">E. bondi</emphasis>
|
||
</taxonomicName>
|
||
by the possession of a shorter dorsal seta and a completely different ornamentation of the P4 intercoxal sclerite.
|
||
<taxonomicName id="76D31EE8FFD8FFD8A5D8FBF1FC307034" authorityName="Kiefer" authorityYear="1956" box="[663,917,1044,1068]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A5D8FBF1FC307034" box="[663,917,1044,1068]" italics="true" pageId="40" pageNumber="65">Eucyclops leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<emphasis id="83A7B979FFD8FFD8A356FBF1FE247057" italics="true" pageId="40" pageNumber="65">
|
||
<taxonomicName id="76D31EE8FFD8FFD8A356FBF1FF497057" authorityName="Kiefer" authorityYear="1931" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">E. prionophorus</taxonomicName>
|
||
,
|
||
<taxonomicName id="76D31EE8FFD8FFD8A7B4FBD2FE247057" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[251,385,1079,1103]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">E. serrulatus</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A68EFBD2FDE77057" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[449,578,1079,1103]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A68EFBD2FDE77057" box="[449,578,1079,1103]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
but shows significant differences with respect to these species. In
|
||
<taxonomicName id="76D31EE8FFD8FFD8A611FBBFFDA6706A" authorityName="Kiefer" authorityYear="1956" box="[350,515,1114,1138]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A611FBBFFDA6706A" box="[350,515,1114,1138]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
row N1 of the antennal Bsp has long hair-spinules, while in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A7F2FB99FECD708C" authorityName="Kiefer" authorityYear="1931" box="[189,360,1148,1172]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">
|
||
<emphasis id="83A7B979FFD8FFD8A7F2FB99FECD708C" box="[189,360,1148,1172]" italics="true" pageId="40" pageNumber="65">E. prionophorus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="76D31EE8FFD8FFD8A63AFB99FE5D708C" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[373,504,1148,1172]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">
|
||
<emphasis id="83A7B979FFD8FFD8A63AFB99FE5D708C" box="[373,504,1148,1172]" italics="true" pageId="40" pageNumber="65">E. serrulatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A57DFB99FD15708C" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[562,688,1148,1172]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A57DFB99FD15708C" box="[562,688,1148,1172]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
this row bears long hair-like elements. In addition, N6 is absent in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A6F6FB7AFDFA70AF" authorityName="Kiefer" authorityYear="1956" box="[441,607,1183,1207]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A6F6FB7AFDFA70AF" box="[441,607,1183,1207]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
as it is in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A59EFB7AFCD970AF" authorityName="Kiefer" authorityYear="1931" box="[721,892,1183,1207]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">
|
||
<emphasis id="83A7B979FFD8FFD8A59EFB7AFCD970AF" box="[721,892,1183,1207]" italics="true" pageId="40" pageNumber="65">E. prionophorus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A4F9FB7AFB9C70AF" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[950,1081,1183,1207]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">
|
||
<emphasis id="83A7B979FFD8FFD8A4F9FB7AFB9C70AF" box="[950,1081,1183,1207]" italics="true" pageId="40" pageNumber="65">E. serrulatus</emphasis>
|
||
</taxonomicName>
|
||
, but it is present in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A60FFB27FE6670C2" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[320,451,1218,1242]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A60FFB27FE6670C2" box="[320,451,1218,1242]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
. The caudal surface of the antennal Bsp of
|
||
<taxonomicName id="76D31EE8FFD8FFD8A497FB27FB2670C2" authorityName="Kiefer" authorityYear="1956" box="[984,1155,1218,1242]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A497FB27FB2670C2" box="[984,1155,1218,1242]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
resembles both
|
||
<taxonomicName id="76D31EE8FFD8FFD8A617FB01FDA170E4" authorityName="Kiefer" authorityYear="1931" box="[344,516,1252,1276]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">
|
||
<emphasis id="83A7B979FFD8FFD8A617FB01FDA170E4" box="[344,516,1252,1276]" italics="true" pageId="40" pageNumber="65">E. prionophorus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A50FFB01FD1A70E4" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[576,703,1252,1276]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A50FFB01FD1A70E4" box="[576,703,1252,1276]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
in the presence of row N18, but differs from both species by the unique presence of N13. The caudal surface of the coxal sclerite of the four swimming legs differs among these species as well. In P1
|
||
<taxonomicName id="76D31EE8FFD8FFD8A7EFFAA9FEE3717C" authorityName="Kiefer" authorityYear="1956" box="[160,326,1356,1380]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A7EFFAA9FEE3717C" box="[160,326,1356,1380]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
shares with
|
||
<taxonomicName id="76D31EE8FFD8FFD8A697FAA9FDFE717C" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[472,603,1356,1380]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">
|
||
<emphasis id="83A7B979FFD8FFD8A697FAA9FDFE717C" box="[472,603,1356,1380]" italics="true" pageId="40" pageNumber="65">E. serrulatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A5D9FAA9FCB0717C" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[662,789,1356,1380]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A5D9FAA9FCB0717C" box="[662,789,1356,1380]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
the absence of row I but differs from both species in its possession of a row II with minute spinules; it has long hairs in the other species and in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A68CFA77FDD571B2" authorityName="Kiefer" authorityYear="1931" box="[451,624,1426,1450]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">
|
||
<emphasis id="83A7B979FFD8FFD8A68CFA77FDD571B2" box="[451,624,1426,1450]" italics="true" pageId="40" pageNumber="65">E. prionophorus</emphasis>
|
||
</taxonomicName>
|
||
row I is always present. In P2,
|
||
<taxonomicName id="76D31EE8FFD8FFD8A494FA77FB2671B2" authorityName="Kiefer" authorityYear="1956" box="[987,1155,1426,1450]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A494FA77FB2671B2" box="[987,1155,1426,1450]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
shares the absence of row I with
|
||
<taxonomicName id="76D31EE8FFD8FFD8A559FA51FD3C71D4" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[534,665,1460,1484]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">
|
||
<emphasis id="83A7B979FFD8FFD8A559FA51FD3C71D4" box="[534,665,1460,1484]" italics="true" pageId="40" pageNumber="65">E. serrulatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A59CFA51FCF571D4" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[723,848,1460,1484]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A59CFA51FCF571D4" box="[723,848,1460,1484]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
but differs in having row II with minute spinules vs long spinules in the other two species. Also,
|
||
<taxonomicName id="76D31EE8FFD8FFD8A49AFA32FB2671F7" authorityName="Kiefer" authorityYear="1931" box="[981,1155,1495,1519]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">
|
||
<emphasis id="83A7B979FFD8FFD8A49AFA32FB2671F7" box="[981,1155,1495,1519]" italics="true" pageId="40" pageNumber="65">E. prionophorus</emphasis>
|
||
</taxonomicName>
|
||
differs by possessing a row I armed with minute spinules. The caudal surface of the P3 intercoxal sclerite is similar in the three species, but row II of
|
||
<taxonomicName id="76D31EE8FFD8FFD8A4C7F9F9FB97722C" authorityName="Kiefer" authorityYear="1956" box="[904,1074,1564,1588]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A4C7F9F9FB97722C" box="[904,1074,1564,1588]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
is discontinuous, thus differing from the continuous pattern observed in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A481F9DAFBD8724F" authorityName="Kiefer" authorityYear="1931" box="[974,1149,1599,1623]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="prionophorus">
|
||
<emphasis id="83A7B979FFD8FFD8A481F9DAFBD8724F" box="[974,1149,1599,1623]" italics="true" pageId="40" pageNumber="65">E. prionophorus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="76D31EE8FFD8FFD8A7EFF987FE867262" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[160,291,1634,1658]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="serrulatus">
|
||
<emphasis id="83A7B979FFD8FFD8A7EFF987FE867262" box="[160,291,1634,1658]" italics="true" pageId="40" pageNumber="65">E. serrulatus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="76D31EE8FFD8FFD8A611F987FE787262" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[350,477,1634,1658]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="pectinifer">
|
||
<emphasis id="83A7B979FFD8FFD8A611F987FE787262" box="[350,477,1634,1658]" italics="true" pageId="40" pageNumber="65">E. pectinifer</emphasis>
|
||
</taxonomicName>
|
||
. The ornamentation pattern of the caudal surface of the P4 sclerite is similar in all species; in
|
||
<taxonomicName id="76D31EE8FFD8FFD8A55CF960FD127285" authorityName="Kiefer" authorityYear="1956" box="[531,695,1669,1693]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="40" pageNumber="65" phylum="Arthropoda" rank="species" species="leptacanthus">
|
||
<emphasis id="83A7B979FFD8FFD8A55CF960FD127285" box="[531,695,1669,1693]" italics="true" pageId="40" pageNumber="65">E. leptacanthus</emphasis>
|
||
</taxonomicName>
|
||
it has small but strong spinules on row I, whereas this row bears long spinules in the other species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |