treatments-xml/data/39/7A/D4/397AD47DFFCCFFB4A65CFEE3FD0577B9.xml

<document id="81E2454B380B441B36D3EFC822E5D8FB" 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 &amp; Silva-Briano, Marcelo" docDate="2015" docId="397AD47DFFCCFFB4A65CFEE3FD0577B9" 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 alekseevi Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano 2015, sp. nov." docType="treatment" docVersion="8" lastPageNumber="92" masterDocId="C543AC05FFF0FFF0A74FFFE5FFA57418" masterDocTitle="Taxonomic revision of the Mexican Eucyclops (Copepoda: Cyclopoida) with comments on the biogeography of the genus" masterLastPageNumber="147" masterPageNumber="25" pageNumber="85" updateTime="1698844298498" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="AB98760CAC11816B07854D234F95C1CB">Taxonomic revision of the Mexican Eucyclops (Copepoda: Cyclopoida) with comments on the biogeography of the genus</mods:title>
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<mods:namePart id="CE3F69240285E65D3577954581A4AF79">Mercado-Salas, Nancy F.</mods:namePart>
<mods:affiliation id="1FD436DB47A52636C4354D53D38B4266">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="1B03F647BB683C90F70E82CACF84EAF0">Suárez-Morales, Eduardo</mods:namePart>
<mods:affiliation id="6C19C28D83FFE221A2EC7D30AB717D87">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="5CE1A559BADCA5211047154C08F1944D">Silva-Briano, Marcelo</mods:namePart>
<mods:affiliation id="CE7C2C6F97DEEBE5939D9C07EB052C6A">Department of Biology, Universidad Autónoma de Aguascalientes, Aguascalientes, México</mods:affiliation>
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<taxonomicName id="76D31EE8FFCCFFCCA65CFEE3FDA07538" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[275,517,262,288]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="60" pageNumber="85" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFCCFFCCA65CFEE3FDA07538" bold="true" box="[275,517,262,288]" inLineHeading="true" italics="true" pageId="60" pageNumber="85" reason="3">Eucyclops alekseevi</emphasis>
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<taxonomicNameLabel id="98940402FFCCFFCCA541FEE2FDCE7538" box="[526,619,263,288]" pageId="60" pageNumber="85" rank="species">sp. nov.</taxonomicNameLabel>
Mercado-Salas and Suárez-Morales (
<figureCitation id="29E879EEFFCCFFCCA571FECCFD40755A" box="[574,741,297,322]" captionStart-0="Figure 34" captionStart-1="Figure 35" captionStart-2="Figure 36" captionStart-3="Figure 37" captionStart-4="Figure 38" captionStart-5="Figure 39" captionStartId-0="61.[160,225,1343,1366]" captionStartId-1="62.[160,225,1585,1608]" captionStartId-2="63.[160,225,1304,1327]" captionStartId-3="64.[160,225,1305,1328]" captionStartId-4="65.[160,225,1305,1328]" captionStartId-5="66.[160,225,1305,1328]" captionTargetBox-0="[163,1153,142,1312]" captionTargetBox-1="[163,1153,142,1554]" captionTargetBox-2="[163,1153,142,1273]" captionTargetBox-3="[163,1153,142,1274]" captionTargetBox-4="[163,1153,142,1274]" captionTargetBox-5="[163,1153,142,1274]" captionTargetId-0="figure@61.[163,1153,142,1312]" captionTargetId-1="figure@62.[163,1153,142,1554]" captionTargetId-2="figure@63.[163,1153,142,1274]" captionTargetId-3="figure@64.[163,1153,142,1274]" captionTargetId-4="figure@65.[163,1153,142,1274]" captionTargetId-5="figure@66.[163,1153,142,1274]" captionTargetPageId-0="61" captionTargetPageId-1="62" captionTargetPageId-2="63" captionTargetPageId-3="64" captionTargetPageId-4="65" captionTargetPageId-5="66" captionText-0="Figure 34. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule; (D) Enp1–3 antenna; (E) antennal basis, caudal; (F) antennal basis, frontal; (G) antennal basis, frontal; (H) maxilla; (I) maxilliped." captionText-1="Figure 35. Eucyclops alekseevi sp. nov. Adult female. (A) P1, frontal; (B) P2, frontal; (C) exopod P2; (D) intercoxal sclerite P2, caudal; (E) P3, frontal; (F) exopod P3; (G) exopod P4; (H) endopod P4." captionText-2="Figure 36. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) genital somite, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12." captionText-3="Figure 37. Eucyclops alekseevi sp. nov. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antenna, caudal; (D) antennal basis, caudal; (E) maxilliped; (F) P1, caudal." captionText-4="Figure 38. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P1, caudal; (B) intercoxal sclerite P1, caudal; (C) P2, frontal; (D) intercoxal sclerite P2, frontal; (E) intercoxal sclerite P3, frontal; (F) P3, frontal." captionText-5="Figure 39. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P3, caudal; (B) intercoxal sclerite P3, caudal; (C) P4, caudal; (D) coxa P4, caudal; (E) intercoxal sclerite, caudal; (F) P5." figureDoi-0="http://doi.org/10.5281/zenodo.3983160" figureDoi-1="http://doi.org/10.5281/zenodo.3983162" figureDoi-2="http://doi.org/10.5281/zenodo.3983164" figureDoi-3="http://doi.org/10.5281/zenodo.3983168" figureDoi-4="http://doi.org/10.5281/zenodo.3983170" figureDoi-5="http://doi.org/10.5281/zenodo.3983172" httpUri-0="https://zenodo.org/record/3983160/files/figure.png" httpUri-1="https://zenodo.org/record/3983162/files/figure.png" httpUri-2="https://zenodo.org/record/3983164/files/figure.png" httpUri-3="https://zenodo.org/record/3983168/files/figure.png" httpUri-4="https://zenodo.org/record/3983170/files/figure.png" httpUri-5="https://zenodo.org/record/3983172/files/figure.png" pageId="60" pageNumber="85">
Figures 34 
<emphasis id="83A7B979FFCCFFCCA5F5FECCFD6D755A" box="[698,712,297,322]" italics="true" pageId="60" pageNumber="85">–</emphasis>
39
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)
</heading>
</paragraph>
</subSubSection>
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</heading>
</paragraph>
<paragraph id="B16C656BFFCCFFCCA7EFFE76FED475D7" blockId="60.[160,1155,369,463]" pageId="60" pageNumber="85">
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<typeStatus id="6E68DBC9FFCCFFCCA7EFFE76FEAE75B4" box="[160,267,403,428]" pageId="60" pageNumber="85" type="holotype">Holotype</typeStatus>
.
</emphasis>
Adult 
<specimenCount id="A7D5AEE2FFCCFFCCA629FE71FEDF75B4" box="[358,378,404,428]" pageId="60" pageNumber="85" type="male">♂</specimenCount>
specimen dissected, mounted in glycerin, slides sealed with Entellan (ECO-CH-Z-04640).
</paragraph>
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<typeStatus id="6E68DBC9FFCCFFCCA7EFFE1BFEA4760F" box="[160,257,510,535]" pageId="60" pageNumber="85" type="allotype">Allotype</typeStatus>
.
</emphasis>
Adult 
<specimenCount id="A7D5AEE2FFCCFFCCA62EFE1BFED0760E" box="[353,373,510,534]" pageId="60" pageNumber="85" type="male">♂</specimenCount>
, dissected, mounted in glycerin, slides sealed with Entellan (ECO- CH-Z-04641).
</paragraph>
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<emphasis id="83A7B979FFCCFFCCA7EFFD8DFEBE7699" bold="true" box="[160,283,616,641]" inLineHeading="true" italics="true" pageId="60" pageNumber="85" reason="3">
<typeStatus id="6E68DBC9FFCCFFCCA7EFFD8DFEB07699" box="[160,277,616,641]" pageId="60" pageNumber="85" type="paratype">Paratypes</typeStatus>
.
</emphasis>
Five adult 
<specimenCount id="A7D5AEE2FFCCFFCCA6FEFD8CFE7D7699" box="[433,472,617,641]" pageId="60" pageNumber="85" type="female">♀♀</specimenCount>
, undissected, ethanol-preserved (90%) (ECO-CH-Z-04642). Samples from type locality collected 
<date id="C56D43ABFFCCFFCCA509FD69FD4776BC" box="[582,738,652,676]" pageId="60" pageNumber="85" value="1991-03-01">1 March 1991</date>
by Marcelo Silva-Briano.
</paragraph>
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<heading id="EA24D207FFCCFFCCA7EFFD36FE9276F4" box="[160,311,723,748]" fontSize="11" level="3" pageId="60" pageNumber="85" reason="5">
<emphasis id="83A7B979FFCCFFCCA7EFFD36FE9276F4" bold="true" box="[160,311,723,748]" inLineHeading="true" italics="true" pageId="60" pageNumber="85" reason="3">Type locality</emphasis>
</heading>
</paragraph>
<paragraph id="B16C656BFFCCFFCCA7EFFD13FE2E7729" blockId="60.[160,1155,723,817]" pageId="60" pageNumber="85">
<materialsCitation id="01BB6F36FFCCFFCCA7EFFD13FBB97716" ID-GBIF-Occurrence="2831425310" box="[160,1052,758,782]" country="Mexico" latitude="21.41044" location="Rio Juchipila" longLatPrecision="1" longitude="-103.11608" municipality="Juchipila" pageId="60" pageNumber="85" specimenCount="1" stateProvince="Zacatecas">
<location id="B40C33B0FFCCFFCCA7EFFD13FE917716" LSID="urn:lsid:plazi:treatment:397AD47DFFCCFFB4A65CFEE3FD0577B9:B40C33B0FFCCFFCCA7EFFD13FE917716" box="[160,308,758,782]" country="Mexico" latitude="21.41044" longLatPrecision="1" longitude="-103.11608" municipality="Juchipila" name="Rio Juchipila" pageId="60" pageNumber="85" stateProvince="Zacatecas">Río Juchipila</location>
, 
<collectingMunicipality id="5108FF11FFCCFFCCA60DFD13FE027716" box="[322,423,758,782]" pageId="60" pageNumber="85">Juchipila</collectingMunicipality>
, 
<collectingRegion id="7317AB89FFCCFFCCA6F9FD13FD827716" box="[438,551,758,782]" country="Mexico" name="Zacatecas" pageId="60" pageNumber="85">Zacatecas</collectingRegion>
, 
<collectingCountry id="C9C425FBFFCCFFCCA57AFD13FD207716" box="[565,645,758,782]" name="Mexico" pageId="60" pageNumber="85">Mexico</collectingCountry>
(
<geoCoordinate id="D4E703ACFFCCFFCCA5D9FD13FCEF7716" box="[662,842,758,782]" degrees="21" direction="north" minutes="24" orientation="latitude" pageId="60" pageNumber="85" precision="1" seconds="37.59" value="21.41044">21°24´37.59´´ N</geoCoordinate>
, 
<geoCoordinate id="D4E703ACFFCCFFCCA415FD13FBB37716" box="[858,1046,758,782]" degrees="103" direction="west" minutes="06" orientation="longitude" pageId="60" pageNumber="85" precision="1" seconds="57.90" value="-103.11608">103°06´57.90´´W</geoCoordinate>
)
</materialsCitation>
. 
<quantity id="762BC88EFFCCFFCCA365FD13FB267716" box="[1066,1155,758,782]" metricMagnitude="3" metricUnit="m" metricValue="1.25" pageId="60" pageNumber="85" unit="m" value="1250.0">1250 m</quantity>
above sea level (asl).
</paragraph>
<subSubSection id="F9C936E0FFCCFFCCA7EFFCBAFD5977A6" pageId="60" pageNumber="85" type="etymology">
<paragraph id="B16C656BFFCCFFCCA7EFFCBAFEB87760" blockId="60.[160,1155,863,958]" box="[160,285,863,888]" pageId="60" pageNumber="85">
<heading id="EA24D207FFCCFFCCA7EFFCBAFEB87760" box="[160,285,863,888]" fontSize="11" level="3" pageId="60" pageNumber="85" reason="5">
<emphasis id="83A7B979FFCCFFCCA7EFFCBAFEB87760" bold="true" box="[160,285,863,888]" inLineHeading="true" italics="true" pageId="60" pageNumber="85" reason="3">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="B16C656BFFCCFFCCA7EFFC66FD5977A6" blockId="60.[160,1155,863,958]" pageId="60" pageNumber="85">
This species is warmly dedicated to Dr. Victor R. Alekseev for his valuable contributions to the knowledge of the genus 
<taxonomicName id="76D31EE8FFCCFFCCA542FC43FDD377A6" authorityName="Claus" authorityYear="1893" box="[525,630,934,958]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="60" pageNumber="85" phylum="Arthropoda" rank="genus">
<emphasis id="83A7B979FFCCFFCCA542FC43FDD377A6" box="[525,630,934,958]" italics="true" pageId="60" pageNumber="85">Eucyclops</emphasis>
</taxonomicName>
worldwide.
</paragraph>
</subSubSection>
<subSubSection id="F9C936E0FFCCFFB4A7EFFC09FD0577B9" lastPageId="68" lastPageNumber="93" pageId="60" pageNumber="85" type="description">
<paragraph id="B16C656BFFCCFFCCA7EFFC09FE83701D" blockId="60.[160,1156,1004,1411]" box="[160,294,1004,1029]" pageId="60" pageNumber="85">
<heading id="EA24D207FFCCFFCCA7EFFC09FE83701D" box="[160,294,1004,1029]" fontSize="11" level="3" pageId="60" pageNumber="85" reason="5">
<emphasis id="83A7B979FFCCFFCCA7EFFC09FE83701D" bold="true" box="[160,294,1004,1029]" inLineHeading="true" italics="true" pageId="60" pageNumber="85" reason="3">Description</emphasis>
</heading>
</paragraph>
<paragraph id="B16C656BFFCCFFCCA7EFFBEAFF49719B" blockId="60.[160,1156,1004,1411]" pageId="60" pageNumber="85">
<emphasis id="83A7B979FFCCFFCCA7EFFBEAFF597030" bold="true" box="[160,252,1039,1064]" inLineHeading="true" italics="true" pageId="60" pageNumber="85" reason="3">Female.</emphasis>
Average length excluding caudal setae = 
<quantity id="762BC88EFFCCFFCCA5A5FBF5FCE67030" box="[746,835,1040,1064]" metricMagnitude="-1" metricUnit="m" metricValue="7.05" pageId="60" pageNumber="85" unit="mm" value="705.0">705 µm</quantity>
. Prosome representing 55% of total body length, symmetrical in dorsal view. Prosomal fringes finely serrate in dorsal view. Urosomal fringes strongly serrate. Genital double somite symmetrical (
<figureCitation id="29E879EEFFCCFFCCA4B1FBB0FBD37075" box="[1022,1142,1109,1133]" captionStart="Figure 36" captionStartId="63.[160,225,1304,1327]" captionTargetBox="[163,1153,142,1273]" captionTargetId="figure@63.[163,1153,142,1274]" captionTargetPageId="63" captionText="Figure 36. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) genital somite, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12." figureDoi="http://doi.org/10.5281/zenodo.3983164" httpUri="https://zenodo.org/record/3983164/files/figure.png" pageId="60" pageNumber="85">Figure 36B</figureCitation>
), representing 11% of total body length; widest proximally, tapering towards distal edege. Seminal receptacle with rounded lateral arms; posterior margin with sinuous sac (
<figureCitation id="29E879EEFFCCFFCCA7E8FB58FE8370CD" box="[167,294,1213,1237]" captionStart="Figure 34" captionStartId="61.[160,225,1343,1366]" captionTargetBox="[163,1153,142,1312]" captionTargetId="figure@61.[163,1153,142,1312]" captionTargetPageId="61" captionText="Figure 34. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule; (D) Enp1–3 antenna; (E) antennal basis, caudal; (F) antennal basis, frontal; (G) antennal basis, frontal; (H) maxilla; (I) maxilliped." figureDoi="http://doi.org/10.5281/zenodo.3983160" httpUri="https://zenodo.org/record/3983160/files/figure.png" pageId="60" pageNumber="85">Figure 34A</figureCitation>
). Anal operculum slightly rounded, smooth (
<figureCitation id="29E879EEFFCCFFCCA47AFB58FC1570CD" box="[821,944,1213,1237]" captionStart="Figure 34" captionStartId="61.[160,225,1343,1366]" captionTargetBox="[163,1153,142,1312]" captionTargetId="figure@61.[163,1153,142,1312]" captionTargetPageId="61" captionText="Figure 34. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule; (D) Enp1–3 antenna; (E) antennal basis, caudal; (F) antennal basis, frontal; (G) antennal basis, frontal; (H) maxilla; (I) maxilliped." figureDoi="http://doi.org/10.5281/zenodo.3983160" httpUri="https://zenodo.org/record/3983160/files/figure.png" pageId="60" pageNumber="85">Figure 34B</figureCitation>
). Length/width of caudal ramus = 3.5; inner margin of caudal ramus naked; strong spinules covering 60% with respect to the total length of ramus. Dorsal seta (VII) 0.5 times as long as caudal ramus, 0.8 times 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 73% of caudal ramus.
</paragraph>
<paragraph id="B16C656BFFCCFFCCA7EFFA54FC1B724D" blockId="60.[160,1156,1457,1621]" pageId="60" pageNumber="85">
<emphasis id="83A7B979FFCCFFCCA7EFFA54FD8071D2" bold="true" box="[160,549,1457,1482]" inLineHeading="true" pageId="60" pageNumber="85" reason="3">
<emphasis id="83A7B979FFCCFFCCA7EFFA54FEBC71D2" bold="true" box="[160,281,1457,1482]" italics="true" pageId="60" pageNumber="85">Antennule</emphasis>
(
<figureCitation id="29E879EEFFCCFFCCA665FA54FE1E71D2" box="[298,443,1457,1482]" captionStart="Figure 34" captionStartId="61.[160,225,1343,1366]" captionTargetBox="[163,1153,142,1312]" captionTargetId="figure@61.[163,1153,142,1312]" captionTargetPageId="61" captionText="Figure 34. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule; (D) Enp1–3 antenna; (E) antennal basis, caudal; (F) antennal basis, frontal; (G) antennal basis, frontal; (H) maxilla; (I) maxilliped." figureDoi="http://doi.org/10.5281/zenodo.3983160" httpUri="https://zenodo.org/record/3983160/files/figure.png" pageId="60" pageNumber="85">Figures 34C</figureCitation>
, 
<figureCitation id="29E879EEFFCCFFCCA686FA54FDB271D2" box="[457,535,1457,1482]" captionStart="Figure 36" captionStartId="63.[160,225,1304,1327]" captionTargetBox="[163,1153,142,1273]" captionTargetId="figure@63.[163,1153,142,1274]" captionTargetPageId="63" captionText="Figure 36. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) genital somite, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12." figureDoi="http://doi.org/10.5281/zenodo.3983164" httpUri="https://zenodo.org/record/3983164/files/figure.png" pageId="60" pageNumber="85">36D–F</figureCitation>
).
</emphasis>
Tip reaching posterior margin of the fourth pediger. 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, the first with strong spinules and the second below, with minute spinules. Spine on sixth segment not reaching medial margin of seventh antennular segment.
</paragraph>
<paragraph id="B16C656BFFCCFFCCA7EFF961FB2172A7" blockId="60.[160,1156,1667,1727]" pageId="60" pageNumber="85">
<emphasis id="83A7B979FFCCFFCCA7EFF961FD8E7285" bold="true" box="[160,555,1667,1693]" inLineHeading="true" pageId="60" pageNumber="85" reason="3">
<emphasis id="83A7B979FFCCFFCCA7EFF961FEA07285" bold="true" box="[160,261,1668,1693]" italics="true" pageId="60" pageNumber="85">Antenna</emphasis>
(
<figureCitation id="29E879EEFFCCFFCCA65AF961FE617285" box="[277,452,1667,1693]" captionStart="Figure 34" captionStartId="61.[160,225,1343,1366]" captionTargetBox="[163,1153,142,1312]" captionTargetId="figure@61.[163,1153,142,1312]" captionTargetPageId="61" captionText="Figure 34. Eucyclops alekseevi sp. nov. Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule; (D) Enp1–3 antenna; (E) antennal basis, caudal; (F) antennal basis, frontal; (G) antennal basis, frontal; (H) maxilla; (I) maxilliped." figureDoi="http://doi.org/10.5281/zenodo.3983160" httpUri="https://zenodo.org/record/3983160/files/figure.png" pageId="60" pageNumber="85">Figures 34E–G</figureCitation>
, 
<figureCitation id="29E879EEFFCCFFCCA69CF961FD817285" box="[467,548,1667,1693]" captionStart="Figure 37" captionStartId="64.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@64.[163,1153,142,1274]" captionTargetPageId="64" captionText="Figure 37. Eucyclops alekseevi sp. nov. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antenna, caudal; (D) antennal basis, caudal; (E) maxilliped; (F) P1, caudal." figureDoi="http://doi.org/10.5281/zenodo.3983168" httpUri="https://zenodo.org/record/3983168/files/figure.png" pageId="60" pageNumber="85">37A–D</figureCitation>
:
</emphasis>
Coxa (unarmed), basis (2s+Exp), plus three-segmented Enp (1s, 9s, 7s respectively). Basis with rows of spinules on frontal surface: N1(V),
</paragraph>
<caption id="E5AC35E3FFCDFFCDA7EFFADAFD297189" ID-DOI="http://doi.org/10.5281/zenodo.3983160" ID-Zenodo-Dep="3983160" httpUri="https://zenodo.org/record/3983160/files/figure.png" pageId="61" pageNumber="86" startId="61.[160,225,1343,1366]" targetBox="[163,1153,142,1312]" targetPageId="61">
<paragraph id="B16C656BFFCDFFCDA7EFFADAFD297189" blockId="61.[160,1157,1342,1425]" pageId="61" pageNumber="86">
<emphasis id="83A7B979FFCDFFCDA7EFFADAFEA8714E" bold="true" box="[160,269,1343,1366]" pageId="61" pageNumber="86">Figure 34.</emphasis>
<taxonomicName id="76D31EE8FFCDFFCDA65AFADBFE77714D" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[277,466,1342,1365]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="61" pageNumber="86" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFCDFFCDA65AFADBFE77714D" box="[277,466,1342,1365]" italics="true" pageId="61" pageNumber="86">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFCDFFCDA692FADAFD95714E" box="[477,560,1343,1366]" pageId="61" pageNumber="86" rank="species">sp. nov.</taxonomicNameLabel>
Adult female. (A) Urosome, ventral; (B) anal operculum, dorsal; (C) antennule; (D) Enp1–3 antenna; (E) antennal basis, caudal; (F) antennal basis, frontal; (G) antennal basis, frontal; (H) maxilla; (I) maxilliped.
</paragraph>
</caption>
<paragraph id="B16C656BFFCDFFCDA7EFFA2AFC3A7211" blockId="61.[160,1156,1487,1545]" pageId="61" pageNumber="86">N2(III), N3(6), N4(7), N5(8), N6(4), N15(4), N17(7), N18(6); on caudal surface: N7(10), N8(6), N9+10(8), N11(5), N12(7), 22(13); caudal surface of Enp1 with B2(6).</paragraph>
<paragraph id="B16C656BFFCDFFCDA7EFF9DBFB2172A7" blockId="61.[160,1156,1598,1727]" pageId="61" pageNumber="86">
<emphasis id="83A7B979FFCDFFCDA7EFF9DBFD96724F" bold="true" box="[160,563,1598,1623]" inLineHeading="true" pageId="61" pageNumber="86" reason="3">
<emphasis id="83A7B979FFCDFFCDA7EFF9DBFF46724F" bold="true" box="[160,227,1598,1623]" italics="true" pageId="61" pageNumber="86">Leg 1</emphasis>
(
<figureCitation id="29E879EEFFCDFFCDA7BAF9DBFE2C724F" box="[245,393,1598,1623]" captionStart="Figure 35" captionStartId="62.[160,225,1585,1608]" captionTargetBox="[163,1153,142,1554]" captionTargetId="figure@62.[163,1153,142,1554]" captionTargetPageId="62" captionText="Figure 35. Eucyclops alekseevi sp. nov. Adult female. (A) P1, frontal; (B) P2, frontal; (C) exopod P2; (D) intercoxal sclerite P2, caudal; (E) P3, frontal; (F) exopod P3; (G) exopod P4; (H) endopod P4." figureDoi="http://doi.org/10.5281/zenodo.3983162" httpUri="https://zenodo.org/record/3983162/files/figure.png" pageId="61" pageNumber="86">Figures 35A</figureCitation>
, 
<figureCitation id="29E879EEFFCDFFCDA6D6F9DBFE60724F" box="[409,453,1598,1623]" captionStart="Figure 37" captionStartId="64.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@64.[163,1153,142,1274]" captionTargetPageId="64" captionText="Figure 37. Eucyclops alekseevi sp. nov. Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antenna, caudal; (D) antennal basis, caudal; (E) maxilliped; (F) P1, caudal." figureDoi="http://doi.org/10.5281/zenodo.3983168" httpUri="https://zenodo.org/record/3983168/files/figure.png" pageId="61" pageNumber="86">37F</figureCitation>
, 
<figureCitation id="29E879EEFFCDFFCDA699F9DBFD81724F" box="[470,548,1598,1623]" captionStart="Figure 38" captionStartId="65.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@65.[163,1153,142,1274]" captionTargetPageId="65" captionText="Figure 38. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P1, caudal; (B) intercoxal sclerite P1, caudal; (C) P2, frontal; (D) intercoxal sclerite P2, frontal; (E) intercoxal sclerite P3, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983170" httpUri="https://zenodo.org/record/3983170/files/figure.png" pageId="61" pageNumber="86">38A–B</figureCitation>
).
</emphasis>
Frontal surface of intercoxal sclerite with a row of strong spinules arranged in a semicircular pattern on each side, caudal surface with row II continuous, bearing 22 minute spinules, row I absent. Inner coxal seta biserially setulated, caudal coxal surface with spinule formula = A-B-C. Inner basal seta (basipodal
</paragraph>
<caption id="E5AC35E3FFCEFFCEA7EFF9D4FBC7727E" ID-DOI="http://doi.org/10.5281/zenodo.3983162" ID-Zenodo-Dep="3983162" httpUri="https://zenodo.org/record/3983162/files/figure.png" pageId="62" pageNumber="87" startId="62.[160,225,1585,1608]" targetBox="[163,1153,142,1554]" targetPageId="62">
<paragraph id="B16C656BFFCEFFCEA7EFF9D4FBC7727E" blockId="62.[160,1156,1585,1638]" pageId="62" pageNumber="87">
<emphasis id="83A7B979FFCEFFCEA7EFF9D4FEAC7250" bold="true" box="[160,265,1585,1608]" pageId="62" pageNumber="87">Figure 35.</emphasis>
<taxonomicName id="76D31EE8FFCEFFCEA65DF9D4FE6E7250" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[274,459,1585,1608]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="62" pageNumber="87" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFCEFFCEA65DF9D4FE6E7250" box="[274,459,1585,1608]" italics="true" pageId="62" pageNumber="87">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFCEFFCEA69BF9D4FD817250" box="[468,548,1585,1608]" pageId="62" pageNumber="87" rank="species">sp. nov.</taxonomicNameLabel>
Adult female. (A) P1, frontal; (B) P2, frontal; (C) exopod P2; (D) intercoxal sclerite P2, caudal; (E) P3, frontal; (F) exopod P3; (G) exopod P4; (H) endopod P4.
</paragraph>
</caption>
<caption id="E5AC35E3FFCFFFCFA7EFFAFDFB987155" ID-DOI="http://doi.org/10.5281/zenodo.3983164" ID-Zenodo-Dep="3983164" httpUri="https://zenodo.org/record/3983164/files/figure.png" pageId="63" pageNumber="88" startId="63.[160,225,1304,1327]" targetBox="[163,1153,142,1273]" targetPageId="63">
<paragraph id="B16C656BFFCFFFCFA7EFFAFDFB987155" blockId="63.[160,1156,1304,1357]" pageId="63" pageNumber="88">
<emphasis id="83A7B979FFCFFFCFA7EFFAFDFEA27137" bold="true" box="[160,263,1304,1327]" pageId="63" pageNumber="88">Figure 36.</emphasis>
<taxonomicName id="76D31EE8FFCFFFCFA640FAFDFE637137" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[271,454,1304,1327]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="63" pageNumber="88" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFCFFFCFA640FAFDFE637137" box="[271,454,1304,1327]" italics="true" pageId="63" pageNumber="88">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFCFFFCFA682FAFCFDBF7128" box="[461,538,1305,1328]" pageId="63" pageNumber="88" rank="species">sp. nov.</taxonomicNameLabel>
Adult female. (A) Urosome, ventral; (B) genital somite, ventral; (C) caudal rami, ventral; (D) antennule; (E) antennule segment 9; (F) antennule segment 12.
</paragraph>
</caption>
<paragraph id="B16C656BFFCFFFCFA7EFFA74FC2871D4" blockId="63.[160,1155,1425,1484]" pageId="63" pageNumber="88">spine) reaching beyond midlength of Enp3, 0.9 times as long as Enp. Length/width ratio Enp3 = 1.5, apical spine of Enp3 being 1.1 times as long as Enp3.</paragraph>
<paragraph id="B16C656BFFCFFFCFA7EFFA1CFCEF72A7" blockId="63.[160,1156,1529,1727]" pageId="63" pageNumber="88">
<emphasis id="83A7B979FFCFFFCFA7EFFA1CFDA0720A" bold="true" box="[160,517,1529,1554]" inLineHeading="true" pageId="63" pageNumber="88" reason="3">
<emphasis id="83A7B979FFCFFFCFA7EFFA1CFF44720A" bold="true" box="[160,225,1529,1554]" italics="true" pageId="63" pageNumber="88">Leg 2</emphasis>
(
<figureCitation id="29E879EEFFCFFFCFA7BDFA1CFE3D720A" box="[242,408,1529,1554]" captionStart="Figure 35" captionStartId="62.[160,225,1585,1608]" captionTargetBox="[163,1153,142,1554]" captionTargetId="figure@62.[163,1153,142,1554]" captionTargetPageId="62" captionText="Figure 35. Eucyclops alekseevi sp. nov. Adult female. (A) P1, frontal; (B) P2, frontal; (C) exopod P2; (D) intercoxal sclerite P2, caudal; (E) P3, frontal; (F) exopod P3; (G) exopod P4; (H) endopod P4." figureDoi="http://doi.org/10.5281/zenodo.3983162" httpUri="https://zenodo.org/record/3983162/files/figure.png" pageId="63" pageNumber="88">Figure 35B–D</figureCitation>
, 
<figureCitation id="29E879EEFFCFFFCFA6E8FA1CFE52720A" box="[423,503,1529,1554]" captionStart="Figure 38" captionStartId="65.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@65.[163,1153,142,1274]" captionTargetPageId="65" captionText="Figure 38. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P1, caudal; (B) intercoxal sclerite P1, caudal; (C) P2, frontal; (D) intercoxal sclerite P2, frontal; (E) intercoxal sclerite P3, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983170" httpUri="https://zenodo.org/record/3983170/files/figure.png" pageId="63" pageNumber="88">38C–D</figureCitation>
).
</emphasis>
Frontal surface of intercoxal sclerite with row I bearing long hair 
<emphasis id="83A7B979FFCFFFCFA647F9F9FEB0722C" box="[264,277,1564,1588]" italics="true" pageId="63" pageNumber="88">–</emphasis>
spinules arranged in a semicircular pattern; caudal surface with row II continuous, bearing 17 small spinules, row I absent. Distal margin of intercoxal sclerite with two rounded, chitinised projections. Inner coxal seta biserially setulated, caudal coxal surface with spinule formula = A-B-C-D. Length/width ratio of Enp3 = 2.0, apical spine of Enp3 1.4 times as long as Enp3. No modified setae present.
</paragraph>
<caption id="E5AC35E3FFB0FFB0A7EFFAFCFC067155" ID-DOI="http://doi.org/10.5281/zenodo.3983168" ID-Zenodo-Dep="3983168" httpUri="https://zenodo.org/record/3983168/files/figure.png" pageId="64" pageNumber="89" startId="64.[160,225,1305,1328]" targetBox="[163,1153,142,1274]" targetPageId="64">
<paragraph id="B16C656BFFB0FFB0A7EFFAFCFC067155" blockId="64.[160,1156,1304,1357]" pageId="64" pageNumber="89">
<emphasis id="83A7B979FFB0FFB0A7EFFAFCFEAD7128" bold="true" box="[160,264,1305,1328]" pageId="64" pageNumber="89">Figure 37.</emphasis>
<taxonomicName id="76D31EE8FFB0FFB0A65FFAFDFE6D7137" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[272,456,1304,1327]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="64" pageNumber="89" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB0FFB0A65FFAFDFE6D7137" box="[272,456,1304,1327]" italics="true" pageId="64" pageNumber="89">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB0FFB0A680FAFCFDB87128" box="[463,541,1305,1328]" pageId="64" pageNumber="89" rank="species">sp. nov.</taxonomicNameLabel>
Adult female. (A) Antenna, frontal; (B) antennal basis, frontal; (C) antenna, caudal; (D) antennal basis, caudal; (E) maxilliped; (F) P1, caudal.
</paragraph>
</caption>
<paragraph id="B16C656BFFB0FFB0A7EFFA47FE0872B6" blockId="64.[160,1156,1442,1710]" pageId="64" pageNumber="89">
<emphasis id="83A7B979FFB0FFB0A7EFFA47FDC771A3" bold="true" box="[160,610,1442,1467]" inLineHeading="true" pageId="64" pageNumber="89" reason="3">
<emphasis id="83A7B979FFB0FFB0A7EFFA47FF4771A3" bold="true" box="[160,226,1442,1467]" italics="true" pageId="64" pageNumber="89">Leg 3</emphasis>
(
<figureCitation id="29E879EEFFB0FFB0A7BDFA47FE3871A3" box="[242,413,1442,1467]" captionStart="Figure 35" captionStartId="62.[160,225,1585,1608]" captionTargetBox="[163,1153,142,1554]" captionTargetId="figure@62.[163,1153,142,1554]" captionTargetPageId="62" captionText="Figure 35. Eucyclops alekseevi sp. nov. Adult female. (A) P1, frontal; (B) P2, frontal; (C) exopod P2; (D) intercoxal sclerite P2, caudal; (E) P3, frontal; (F) exopod P3; (G) exopod P4; (H) endopod P4." figureDoi="http://doi.org/10.5281/zenodo.3983162" httpUri="https://zenodo.org/record/3983162/files/figure.png" pageId="64" pageNumber="89">Figures 35E–F</figureCitation>
, 
<figureCitation id="29E879EEFFB0FFB0A6E2FA47FE5071A3" box="[429,501,1442,1467]" captionStart="Figure 38" captionStartId="65.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@65.[163,1153,142,1274]" captionTargetPageId="65" captionText="Figure 38. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P1, caudal; (B) intercoxal sclerite P1, caudal; (C) P2, frontal; (D) intercoxal sclerite P2, frontal; (E) intercoxal sclerite P3, frontal; (F) P3, frontal." figureDoi="http://doi.org/10.5281/zenodo.3983170" httpUri="https://zenodo.org/record/3983170/files/figure.png" pageId="64" pageNumber="89">38E–F</figureCitation>
, 
<figureCitation id="29E879EEFFB0FFB0A54AFA47FDF671A3" box="[517,595,1442,1467]" captionStart="Figure 39" captionStartId="66.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@66.[163,1153,142,1274]" captionTargetPageId="66" captionText="Figure 39. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P3, caudal; (B) intercoxal sclerite P3, caudal; (C) P4, caudal; (D) coxa P4, caudal; (E) intercoxal sclerite, caudal; (F) P5." figureDoi="http://doi.org/10.5281/zenodo.3983172" httpUri="https://zenodo.org/record/3983172/files/figure.png" pageId="64" pageNumber="89">39A–B</figureCitation>
).
</emphasis>
Frontal surface of intercoxal sclerite with small spinules arranged in semicircular pattern on each side. Caudal surface with row I bearing slender hair 
<emphasis id="83A7B979FFB0FFB0A66AFA0DFE977218" box="[293,306,1512,1536]" italics="true" pageId="64" pageNumber="89">–</emphasis>
spinules, row II continuous, with 28 strong spinules and row III continuous, with 26 long, strong spinules. Distal margin with two rounded, chitinised projections. Coxa with strong, biserially setulated inner coxal seta, basally with long hairs and distally with strong spinules along both margins. Caudal coxal surface with spinule formula = A- B-C. Length/width ratio of Enp = 2.1, apical spine of Enp3 1.2 times as long as Enp3. No modified setae present.
</paragraph>
<caption id="E5AC35E3FFB1FFB1A7EFFAFCFF427173" ID-DOI="http://doi.org/10.5281/zenodo.3983170" ID-Zenodo-Dep="3983170" httpUri="https://zenodo.org/record/3983170/files/figure.png" pageId="65" pageNumber="90" startId="65.[160,225,1305,1328]" targetBox="[163,1153,142,1274]" targetPageId="65">
<paragraph id="B16C656BFFB1FFB1A7EFFAFCFF427173" blockId="65.[160,1156,1304,1387]" pageId="65" pageNumber="90">
<emphasis id="83A7B979FFB1FFB1A7EFFAFCFEAC7128" bold="true" box="[160,265,1305,1328]" pageId="65" pageNumber="90">Figure 38.</emphasis>
<taxonomicName id="76D31EE8FFB1FFB1A65EFAFDFE6E7137" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[273,459,1304,1327]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="65" pageNumber="90" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB1FFB1A65EFAFDFE6E7137" box="[273,459,1304,1327]" italics="true" pageId="65" pageNumber="90">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB1FFB1A69CFAFCFD867128" box="[467,547,1305,1328]" pageId="65" pageNumber="90" rank="species">sp. nov.</taxonomicNameLabel>
Adult female. (A) Coxa P1, caudal; (B) intercoxal sclerite P1, caudal; (C) P2, frontal; (D) intercoxal sclerite P2, frontal; (E) intercoxal sclerite P3, frontal; (F) P3, frontal.
</paragraph>
</caption>
<paragraph id="B16C656BFFB1FFB2A7EFFA4CFD6B720A" blockId="65.[160,1156,1449,1717]" lastBlockId="66.[160,1155,1426,1554]" lastPageId="66" lastPageNumber="91" pageId="65" pageNumber="90">
<emphasis id="83A7B979FFB1FFB1A7EFFA4CFD8071DA" bold="true" box="[160,549,1449,1474]" inLineHeading="true" pageId="65" pageNumber="90" reason="3">
<emphasis id="83A7B979FFB1FFB1A7EFFA4CFF4271DA" bold="true" box="[160,231,1449,1474]" italics="true" pageId="65" pageNumber="90">Leg 4</emphasis>
(
<figureCitation id="29E879EEFFB1FFB1A7B2FA4CFE1271DA" box="[253,439,1449,1474]" captionStart="Figure 35" captionStartId="62.[160,225,1585,1608]" captionTargetBox="[163,1153,142,1554]" captionTargetId="figure@62.[163,1153,142,1554]" captionTargetPageId="62" captionText="Figure 35. Eucyclops alekseevi sp. nov. Adult female. (A) P1, frontal; (B) P2, frontal; (C) exopod P2; (D) intercoxal sclerite P2, caudal; (E) P3, frontal; (F) exopod P3; (G) exopod P4; (H) endopod P4." figureDoi="http://doi.org/10.5281/zenodo.3983162" httpUri="https://zenodo.org/record/3983162/files/figure.png" pageId="65" pageNumber="90">Figures 35G–H</figureCitation>
, 
<figureCitation id="29E879EEFFB1FFB1A683FA4CFDB371DA" box="[460,534,1449,1474]" captionStart="Figure 39" captionStartId="66.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@66.[163,1153,142,1274]" captionTargetPageId="66" captionText="Figure 39. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P3, caudal; (B) intercoxal sclerite P3, caudal; (C) P4, caudal; (D) coxa P4, caudal; (E) intercoxal sclerite, caudal; (F) P5." figureDoi="http://doi.org/10.5281/zenodo.3983172" httpUri="https://zenodo.org/record/3983172/files/figure.png" pageId="65" pageNumber="90">39C–E</figureCitation>
).
</emphasis>
Distal margin of intercoxal sclerite with two low, rounded, chitinised projections. Frontal surface of sclerite with row I bearing small spinules arranged in a semicircular pattern, caudal surface with row I bearing long, strong spinules (gap in the middle margin), row II with strong spinules on each side of sclerite and row III with long, strong spinules on 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 margin with strong spinules, outer margin with three spinules on distal surface and proximally smooth. Spinule formula on caudal surface = A-B-C + D-E-F-H-J. Length/width ratio Enp3 = 2.6, length ratio inner spine of Enp3/length Enp3 = 1.2; length ratio outer spine of Enp3/length Enp3 = 0.9; proportion inner/outer spines Enp3 = 1.4. Lateral seta of Enp3 inserted at 67% of segment. Modified setae in Enp and Exp.
</paragraph>
<caption id="E5AC35E3FFB2FFB2A7EFFAFCFC1A7155" ID-DOI="http://doi.org/10.5281/zenodo.3983172" ID-Zenodo-Dep="3983172" httpUri="https://zenodo.org/record/3983172/files/figure.png" pageId="66" pageNumber="91" startId="66.[160,225,1305,1328]" targetBox="[163,1153,142,1274]" targetPageId="66">
<paragraph id="B16C656BFFB2FFB2A7EFFAFCFC1A7155" blockId="66.[160,1156,1304,1357]" pageId="66" pageNumber="91">
<emphasis id="83A7B979FFB2FFB2A7EFFAFCFEAC7128" bold="true" box="[160,265,1305,1328]" pageId="66" pageNumber="91">Figure 39.</emphasis>
<taxonomicName id="76D31EE8FFB2FFB2A65EFAFDFE6E7137" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[273,459,1304,1327]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="66" pageNumber="91" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB2FFB2A65EFAFDFE6E7137" box="[273,459,1304,1327]" italics="true" pageId="66" pageNumber="91">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB2FFB2A69CFAFCFD867128" box="[467,547,1305,1328]" pageId="66" pageNumber="91" rank="species">sp. nov.</taxonomicNameLabel>
Adult female. (A) Coxa P3, caudal; (B) intercoxal sclerite P3, caudal; (C) P4, caudal; (D) coxa P4, caudal; (E) intercoxal sclerite, caudal; (F) P5.
</paragraph>
</caption>
<paragraph id="B16C656BFFB2FFB2A7EFF9B6FBBD72AA" blockId="66.[160,1156,1619,1714]" pageId="66" pageNumber="91">
<emphasis id="83A7B979FFB2FFB2A7EFF9B6FE217274" bold="true" box="[160,388,1619,1644]" inLineHeading="true" pageId="66" pageNumber="91" reason="3">
<emphasis id="83A7B979FFB2FFB2A7EFF9B6FF447274" bold="true" box="[160,225,1619,1644]" italics="true" pageId="66" pageNumber="91">Leg 5</emphasis>
(
<figureCitation id="29E879EEFFB2FFB2A7BDF9B6FED07274" box="[242,373,1619,1644]" captionStart="Figure 39" captionStartId="66.[160,225,1305,1328]" captionTargetBox="[163,1153,142,1274]" captionTargetId="figure@66.[163,1153,142,1274]" captionTargetPageId="66" captionText="Figure 39. Eucyclops alekseevi sp. nov. Adult female. (A) Coxa P3, caudal; (B) intercoxal sclerite P3, caudal; (C) P4, caudal; (D) coxa P4, caudal; (E) intercoxal sclerite, caudal; (F) P5." figureDoi="http://doi.org/10.5281/zenodo.3983172" httpUri="https://zenodo.org/record/3983172/files/figure.png" pageId="66" pageNumber="91">Figure 39F</figureCitation>
).
</emphasis>
Free segment subrectangular, 1.5 times longer than wide, bearing one strong inner spine and two setae; medial seta 1.5 times longer than outer seta and 1.8 times longer than inner spine. Inner spine 2.0 times longer than segment.
</paragraph>
<paragraph id="B16C656BFFB3FFB3A7EFFF6BFE98754C" blockId="67.[160,1156,142,340]" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFF6BFF4574BF" bold="true" box="[160,224,142,167]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Male.</emphasis>
Prosome symmetrical in dorsal view. Urosome slightly elongated. Caudal ramus smooth along both inner and outer margins, except for strong spinules at insertion of lateral seta. Length/width ratio of caudal ramus = 2.7, dorsal seta (VII) 0.8 times as long as caudal ramus and 1.3 times as long as outermost caudal seta (III). Innermost caudal seta (VI)/outermost caudal seta (III) ratio = 2.2. Lateral caudal seta (II) inserted at 72% of ramus length.
</paragraph>
<paragraph id="B16C656BFFB3FFB3A7EFFE64FC6E75A4" blockId="67.[160,1156,385,444]" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFE64FEBA7582" bold="true" box="[160,287,385,410]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Antennule.</emphasis>
Armature as follows: 1(5s+2ms), 2(2s+1ms), 3(1s+1ms), 4(1s+1ms), 5(1s+2ms), 6(2s), 7(0), 8(0), 9(0), 10 (2s), 11(1sp+1s), 12(0), 13(0), 14(0), 15(3s), 16(7s).
</paragraph>
<paragraph id="B16C656BFFB3FFB3A7EFFE0CFF55765F" blockId="67.[160,1156,489,583]" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFE0CFEAE761A" bold="true" box="[160,267,489,514]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Antenna.</emphasis>
Basis with spinule groups on frontal surface: N1(IV), N2(2), N3(4), N4(5), N5(4), N15 (3), N17(6), N18(4) and on caudal surface: N7(10), N8(5), N9+N10 (6), N11(5), N12(6), N22(8).
</paragraph>
<paragraph id="B16C656BFFB3FFB3A7EFFD91FBCF7694" blockId="67.[160,1130,627,653]" box="[160,1130,627,653]" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFD91FEAA7694" bold="true" box="[160,271,627,653]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Legs 1–4.</emphasis>
Enp and Exp of all swimming legs three-segmented, armed as in females.
</paragraph>
<paragraph id="B16C656BFFB3FFB3A7EFFD5CFDD5770F" blockId="67.[160,1155,697,791]" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFD5CFF4C76CA" bold="true" box="[160,233,697,722]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Leg 5.</emphasis>
Free segment subrectangular, 1.7 times longer than wide, bearing inner spine and two setae; medial seta longer than outer seta (about 1.3 times) and inner spine (1.3 times). Inner spine as long as outer seta.
</paragraph>
<paragraph id="B16C656BFFB3FFB3A7EFFCA1FB9E77DD" blockId="67.[160,1156,836,965]" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFCA1FF4F7745" bold="true" box="[160,234,836,861]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Leg 6.</emphasis>
Represented by small, low plate adjacent to lateral margin of genital somite, armed with one strong inner spine and two unequal setae. Inner spine reaching medial margin of fourth urosomite, inner spine 1.8 times longer than medial seta and 1.5 times longer than outer seta. Small, strong spinules present at insertion of inner spine.
</paragraph>
<paragraph id="B16C656BFFB3FFB4A7EFFC14FD0577B9" blockId="67.[160,1156,1009,1727]" lastBlockId="68.[160,1156,142,929]" lastPageId="68" lastPageNumber="93" pageId="67" pageNumber="92">
<emphasis id="83A7B979FFB3FFB3A7EFFC14FEA97012" bold="true" box="[160,268,1009,1034]" inLineHeading="true" italics="true" pageId="67" pageNumber="92" reason="3">Remarks.</emphasis>
<taxonomicName id="76D31EE8FFB3FFB3A653FC17FE487012" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[284,493,1010,1034]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A653FC17FE487012" box="[284,493,1010,1034]" italics="true" pageId="67" pageNumber="92">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A6BBFC17FDEF7012" box="[500,586,1010,1034]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
belongs to the 
<taxonomicName id="76D31EE8FFB3FFB3A5B4FC17FCC17012" baseAuthorityName="S.Fischer" baseAuthorityYear="1851" box="[763,868,1010,1034]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="serrulatus">
<emphasis id="83A7B979FFB3FFB3A5B4FC17FCC17012" box="[763,868,1010,1034]" italics="true" pageId="67" pageNumber="92">serrulatus</emphasis>
</taxonomicName>
-group because it has the diagnostic characters established by 
<bibRefCitation id="D542189AFFB3FFB3A50CFBF0FCD87035" author="Alekseev V &amp; Defaye D" box="[579,893,1045,1069]" pageId="67" pageNumber="92" pagination="41 - 72" refId="ref44996" refString="Alekseev V, Defaye D. 2011. Taxonomic differentiation and world geographical distribution of the Eucyclops serrulatus group (Copepoda, Cyclopidae, Eucyclopinae). In: Defaye D, Suarez-Morales E, von Vaupel Klein JC, editors. Studies on freshwater Copepoda: a volume in honour of Bernard Dussart. Leiden: Koninklijke Brill NV; p. 41 - 72." type="book chapter" year="2011">Alekseev and Defaye (2011)</bibRefCitation>
to recognise members of this group: (1) longitudinal row of spinules along most of the outer margin of caudal ramus and without hair-like setae or denticles on dorsal or ventral surfaces; (2) antennules 12-segmented, with smooth membrane along three distal segments; (3) frontal side of antennal basipodite with groups N1 and N2 (both with long hairs or spinules); (4) coxopodite of P4 with strong inner spine; and (5) fifth leg with a wide, strong inner spine. 
<taxonomicName id="76D31EE8FFB3FFB3A7A6FB00FE1F70E5" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[233,442,1253,1277]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A7A6FB00FE1F70E5" box="[233,442,1253,1277]" italics="true" pageId="67" pageNumber="92">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A68EFB00FDBD70E5" box="[449,536,1253,1277]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
resembles other American species such as 
<taxonomicName id="76D31EE8FFB3FFB3A34FFB00FBD870E5" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[1024,1149,1253,1277]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A34FFB00FBD870E5" box="[1024,1149,1253,1277]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
, 
<taxonomicName id="76D31EE8FFB3FFB3A7EFFAE2FEEE7107" authorityName="Kiefer" authorityYear="1931" box="[160,331,1287,1311]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="prionophorus">
<emphasis id="83A7B979FFB3FFB3A7EFFAE2FEEE7107" box="[160,331,1287,1311]" italics="true" pageId="67" pageNumber="92">E. prionophorus</emphasis>
</taxonomicName>
and 
<taxonomicName id="76D31EE8FFB3FFB3A6C8FAE2FE597107" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[391,508,1287,1311]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="estherae" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A6C8FAE2FE597107" box="[391,508,1287,1311]" italics="true" pageId="67" pageNumber="92">E. estherae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A54AFAE2FDF87107" box="[517,605,1287,1311]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
(the last two species share a sinuous sac on the posterior lobe of the seminal receptacle). 
<taxonomicName id="76D31EE8FFB3FFB3A5DAFACFFCCE715A" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[661,875,1322,1346]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A5DAFACFFCCE715A" box="[661,875,1322,1346]" italics="true" pageId="67" pageNumber="92">Eucyclops alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A437FACFFC71715A" box="[888,980,1322,1346]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
can be distinguished from 
<taxonomicName id="76D31EE8FFB3FFB3A609FAA8FE62717D" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[326,455,1357,1381]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A609FAA8FE62717D" box="[326,455,1357,1381]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
because it has a different length/width ratio of the caudal ramus (
<quantity id="762BC88EFFB3FFB3A7BBFA8AFE90719F" box="[244,309,1391,1415]" metricMagnitude="-2" metricUnit="m" metricValue="8.89" pageId="67" pageNumber="92" unit="in" value="3.5">3.5 in</quantity>
the new species vs 5.0 in 
<taxonomicName id="76D31EE8FFB3FFB3A527FA8AFD42719F" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[616,743,1391,1415]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A527FA8AFD42719F" box="[616,743,1391,1415]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
). In addition, in 
<taxonomicName id="76D31EE8FFB3FFB3A4E9FA8AFB87719F" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[934,1058,1391,1415]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A4E9FA8AFB87719F" box="[934,1058,1391,1415]" italics="true" pageId="67" pageNumber="92">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A364FA8AFB21719F" box="[1067,1156,1391,1415]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
the outermost caudal seta (III) is 1.3 times longer than the innermost caudal seta (VI), while both setae are equally long in 
<taxonomicName id="76D31EE8FFB3FFB3A512FA50FD4571D5" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[605,736,1461,1485]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A512FA50FD4571D5" box="[605,736,1461,1485]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
. More differences are found in the caudal ornamentation of the antennal basis: in 
<taxonomicName id="76D31EE8FFB3FFB3A5A8FA32FCCE71F7" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[743,875,1495,1519]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A5A8FA32FCCE71F7" box="[743,875,1495,1519]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
rows N9 and N10 are separated, but they are fused in 
<taxonomicName id="76D31EE8FFB3FFB3A56AFA1FFD06720A" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[549,675,1530,1554]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A56AFA1FFD06720A" box="[549,675,1530,1554]" italics="true" pageId="67" pageNumber="92">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A5E1FA1FFCAC720A" box="[686,777,1530,1554]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
Also, row N22 is present in the new species and absent in 
<taxonomicName id="76D31EE8FFB3FFB3A681F9F8FDEE722D" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[462,587,1565,1589]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A681F9F8FDEE722D" box="[462,587,1565,1589]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
, which in turn has rows N14 and N16, both absent in 
<taxonomicName id="76D31EE8FFB3FFB3A7F3F9DAFE92724F" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[188,311,1599,1623]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A7F3F9DAFE92724F" box="[188,311,1599,1623]" italics="true" pageId="67" pageNumber="92">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB3FFB3A671F9DAFE30724F" box="[318,405,1599,1623]" pageId="67" pageNumber="92" rank="species">sp. nov.</taxonomicNameLabel>
The frontal surface ornamentation of P1 sclerite in 
<taxonomicName id="76D31EE8FFB3FFB3A497F9DAFBF0724F" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[984,1109,1599,1623]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A497F9DAFBF0724F" box="[984,1109,1599,1623]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
has row I with long hair 
<emphasis id="83A7B979FFB3FFB3A6DEF987FE3B7262" box="[401,414,1634,1658]" italics="true" pageId="67" pageNumber="92">–</emphasis>
spinules while in the new species this row bears small, strong spinules. Both species share the absence of row I on the caudal surface of P1 but differ in the armature of row II: in 
<taxonomicName id="76D31EE8FFB3FFB3A680F942FDEA72A7" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[463,591,1703,1727]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB3FFB3A680F942FDEA72A7" box="[463,591,1703,1727]" italics="true" pageId="67" pageNumber="92">E. pectinifer</emphasis>
</taxonomicName>
it has long hair-like elements and in 
<taxonomicName id="76D31EE8FFB3FFB3A349F942FB2172A7" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[1030,1156,1703,1727]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="67" pageNumber="92" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB3FFB3A349F942FB2172A7" box="[1030,1156,1703,1727]" italics="true" pageId="67" pageNumber="92">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A7EFFF6BFF5274BE" box="[160,247,142,166]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
it has minute spinules along the medial margin. The same pattern is found in P2: in 
<taxonomicName id="76D31EE8FFB4FFB4A7F2FF54FE9E74D1" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[189,315,177,201]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB4FFB4A7F2FF54FE9E74D1" box="[189,315,177,201]" italics="true" pageId="68" pageNumber="93">E. pectinifer</emphasis>
</taxonomicName>
row I of the frontal surface has long hair-like spinules, row I of the caudal surface is absent and row II bears long hair-like elements, while in 
<taxonomicName id="76D31EE8FFB4FFB4A4EAFF31FB8774F4" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[933,1058,212,236]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A4EAFF31FB8774F4" box="[933,1058,212,236]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A364FF31FB2174F4" box="[1067,1156,212,236]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
row I of the frontal surface bears small and strong spinules and row II bears minute spinules. The ornamentation of the P3 intercoxal sclerite differs between these species: in the new species row II of the caudal surface is armed with spinules as well as row III, while in 
<taxonomicName id="76D31EE8FFB4FFB4A64CFEBBFE27756E" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[259,386,350,374]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB4FFB4A64CFEBBFE27756E" box="[259,386,350,374]" italics="true" pageId="68" pageNumber="93">E. pectinifer</emphasis>
</taxonomicName>
both rows have long hair 
<emphasis id="83A7B979FFB4FFB4A5E3FEBBFD1C756E" box="[684,697,350,374]" italics="true" pageId="68" pageNumber="93">–</emphasis>
spinules. The P4 sclerite differs between these species: in 
<taxonomicName id="76D31EE8FFB4FFB4A62CFE64FE7A7581" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[355,479,385,409]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A62CFE64FE7A7581" box="[355,479,385,409]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A6A7FE64FDE47581" box="[488,577,385,409]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
the frontal surface has row I with minute spinules and in the caudal surface rows II and III bear long spinules on the outer margins of sclerite. The pattern is different in 
<taxonomicName id="76D31EE8FFB4FFB4A57AFE23FD1375C6" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[565,694,454,478]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB4FFB4A57AFE23FD1375C6" box="[565,694,454,478]" italics="true" pageId="68" pageNumber="93">E. pectinifer</emphasis>
</taxonomicName>
; in the frontal surface row I bears long hair 
<emphasis id="83A7B979FFB4FFB4A784FE0CFF7D7619" box="[203,216,489,513]" italics="true" pageId="68" pageNumber="93">–</emphasis>
spinules and in the caudal surface rows II and III bear spinules only along the medial margin of the sclerite. The proportion of length/width of Enp3 P 
<quantity id="762BC88EFFB4FFB4A4F0FDE9FC4D763C" box="[959,1000,524,548]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="68" pageNumber="93" unit="in" value="4.0">4 in</quantity>
<taxonomicName id="76D31EE8FFB4FFB4A4A0FDE9FBCE763C" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[1007,1131,524,548]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB4FFB4A4A0FDE9FBCE763C" box="[1007,1131,524,548]" italics="true" pageId="68" pageNumber="93">E. pectinifer</emphasis>
</taxonomicName>
is about 3.4 times, while this value is 
<quantity id="762BC88EFFB4FFB4A566FDCBFDC3765E" box="[553,614,558,582]" metricMagnitude="-2" metricUnit="m" metricValue="6.604" pageId="68" pageNumber="93" unit="in" value="2.6">2.6 in</quantity>
<taxonomicName id="76D31EE8FFB4FFB4A522FDCBFD42765E" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[621,743,558,582]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A522FDCBFD42765E" box="[621,743,558,582]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A5A1FDCBFCE0765E" box="[750,837,558,582]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
Also, the inner spine/length of segment of P5 ratio is 
<quantity id="762BC88EFFB4FFB4A680FDB4FDAA7671" box="[463,527,593,617]" metricMagnitude="-2" metricUnit="m" metricValue="2.794" pageId="68" pageNumber="93" unit="in" value="1.1">1.1 in</quantity>
<taxonomicName id="76D31EE8FFB4FFB4A555FDB4FD3E7671" baseAuthorityName="Mercado-Salas and Suarez-Morales" baseAuthorityYear="2012" box="[538,667,593,617]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="pectinifer">
<emphasis id="83A7B979FFB4FFB4A555FDB4FD3E7671" box="[538,667,593,617]" italics="true" pageId="68" pageNumber="93">E. pectinifer</emphasis>
</taxonomicName>
and 2.0 in 
<taxonomicName id="76D31EE8FFB4FFB4A469FDB4FC017671" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[806,932,593,617]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A469FDB4FC017671" box="[806,932,593,617]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A4E1FDB4FBAC7671" box="[942,1033,593,617]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
The other species resembling 
<taxonomicName id="76D31EE8FFB4FFB4A6CBFD96FDA77693" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[388,514,627,651]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A6CBFD96FDA77693" box="[388,514,627,651]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A542FD96FDC27693" box="[525,615,627,651]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
is 
<taxonomicName id="76D31EE8FFB4FFB4A5C2FD96FC9E7693" authorityName="Kiefer" authorityYear="1931" box="[653,827,627,651]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="prionophorus">
<emphasis id="83A7B979FFB4FFB4A5C2FD96FC9E7693" box="[653,827,627,651]" italics="true" pageId="68" pageNumber="93">E. prionophorus</emphasis>
</taxonomicName>
, mainly in having the same length/width ratio of the caudal ramus and the presence of a sinuous sac in posterior lobe of seminal receptacle. These species can be separated by the ornamentation of the antennal basis; group N6 is absent in 
<taxonomicName id="76D31EE8FFB4FFB4A50CFD3EFD4876EB" authorityName="Kiefer" authorityYear="1931" box="[579,749,731,755]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="prionophorus">
<emphasis id="83A7B979FFB4FFB4A50CFD3EFD4876EB" box="[579,749,731,755]" italics="true" pageId="68" pageNumber="93">E. prionophorus</emphasis>
</taxonomicName>
but present in the new species, and groups N14 and N16 are absent in 
<taxonomicName id="76D31EE8FFB4FFB4A575FD1BFD12770E" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[570,695,766,790]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A575FD1BFD12770E" box="[570,695,766,790]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A58EFD1BFCBF770E" box="[705,794,766,790]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
but present in 
<taxonomicName id="76D31EE8FFB4FFB4A49EFD1BFBD8770E" authorityName="Kiefer" authorityYear="1931" box="[977,1149,766,790]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="prionophorus">
<emphasis id="83A7B979FFB4FFB4A49EFD1BFBD8770E" box="[977,1149,766,790]" italics="true" pageId="68" pageNumber="93">E. prionophorus</emphasis>
</taxonomicName>
. Other differences include the presence of row I on the caudal surface of the intercoxal sclerite of P1 and P 
<quantity id="762BC88EFFB4FFB4A632FCA6FE027743" box="[381,423,835,859]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="68" pageNumber="93" unit="in" value="2.0">2 in</quantity>
<taxonomicName id="76D31EE8FFB4FFB4A6FFFCA6FDFE7743" authorityName="Kiefer" authorityYear="1931" box="[432,603,835,859]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="prionophorus">
<emphasis id="83A7B979FFB4FFB4A6FFFCA6FDFE7743" box="[432,603,835,859]" italics="true" pageId="68" pageNumber="93">E. prionophorus</emphasis>
</taxonomicName>
, while both rows are absent in the new species. Discussion about diffences between 
<taxonomicName id="76D31EE8FFB4FFB4A501FC83FD687766" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[590,717,870,894]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="alekseevi" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A501FC83FD687766" box="[590,717,870,894]" italics="true" pageId="68" pageNumber="93">E. alekseevi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A597FC83FC917766" box="[728,820,870,894]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
and 
<taxonomicName id="76D31EE8FFB4FFB4A43AFC83FC4B7766" authority="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano, 2015" authorityName="Mercado-Salas &amp; Suárez-Morales &amp; Silva-Briano" authorityYear="2015" box="[885,1006,870,894]" class="Hexanauplia" family="Cyclopidae" genus="Eucyclops" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="68" pageNumber="93" phylum="Arthropoda" rank="species" species="estherae" status="sp. nov.">
<emphasis id="83A7B979FFB4FFB4A43AFC83FC4B7766" box="[885,1006,870,894]" italics="true" pageId="68" pageNumber="93">E. estherae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="98940402FFB4FFB4A4B5FC83FBF07766" box="[1018,1109,870,894]" pageId="68" pageNumber="93" rank="species">sp. nov.</taxonomicNameLabel>
are included in the remarks of the latter species.
</paragraph>
</subSubSection>
</treatment>
</document>