592 lines
103 KiB
XML
592 lines
103 KiB
XML
<document id="0B19784A5DE5DBEA36A90926B9D5C6C1" ID-CLB-Dataset="284914" ID-DOI="10.5852/ejt.2024.917.2395" ID-GBIF-Dataset="64400003-d402-4179-afd1-9c689d63e356" ID-ISSN="2118-9773" ID-Zenodo-Dep="10495738" ID-ZooBank="3C2B9600-0276-4B8E-A3FD-36653D7D79B6" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="juliana" checkinTime="1705057166066" checkinUser="plazi" docAuthor="Suárez-Morales, Eduardo" docDate="2024" docId="03CE094BFFB9F207E26DFEECFD70F915" docLanguage="en" docName="EJT.2024.917.152-169.pdf" docOrigin="European Journal of Taxonomy 917" docSource="https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2395/10573" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Monstrilla xcalakensis Suárez-Morales 2024, sp. nov." docType="treatment" docVersion="4" lastPageNumber="159" masterDocId="FFF77133FFBBF200E00DFFE4FFC8FFD9" masterDocTitle="Two new species of Monstrilla (Copepoda: Monstrilloida: Monstrillidae) from a protected reef system of the Mexican Caribbean" masterLastPageNumber="169" masterPageNumber="152" pageNumber="154" updateTime="1705078551144" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="02AFC6915A2746B02D191C49DB32F1AE">
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<mods:title id="2A8DF5506463739F8020A9DDB8DF2290">Two new species of Monstrilla (Copepoda: Monstrilloida: Monstrillidae) from a protected reef system of the Mexican Caribbean</mods:title>
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<mods:name id="B442120BF9438A72A426A97DAA8C84DC" type="personal">
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<mods:namePart id="9D4F413C49E9AD39B1F3B30D83864988">Suárez-Morales, Eduardo</mods:namePart>
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<mods:affiliation id="0A688766B332A686A6F21723DE151480">El Colegio de la Frontera Sur (ECOSUR) Unidad Chetumal, Quintana Roo, Mexico, 77014.</mods:affiliation>
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<mods:nameIdentifier id="A192B3C3D66130E8F38247515BF4C3F0" type="email">esuarez@ecosur.mx</mods:nameIdentifier>
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<mods:typeOfResource id="032456D3709FA684C185C2D789323D02">text</mods:typeOfResource>
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<mods:title id="0B20AA3F291CA6DD331768BE6B8D54CC">European Journal of Taxonomy</mods:title>
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<mods:part id="DB01D6638E9FEB6D1E7C22B2462D67D6">
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<mods:date id="FBE04E03254B111423EFB13546CBA0C7">2024</mods:date>
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<mods:number id="245183D3A361592F96763C9F6A020E52">2024-01-12</mods:number>
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<mods:url id="3E5B84C7497E6E6424B1F6B223130156">https://europeanjournaloftaxonomy.eu/index.php/ejt/article/download/2395/10573</mods:url>
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<mods:classification id="40DCFFA12AD94023FD34048BB229752F">journal article</mods:classification>
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<mods:identifier id="A0E0F03321BFB5191467D692A158826E" type="CLB-Dataset">284914</mods:identifier>
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<mods:identifier id="AEA9276EDE5365A50AE15556FF43DEDA" type="DOI">10.5852/ejt.2024.917.2395</mods:identifier>
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</mods:mods>
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<treatment id="03CE094BFFB9F207E26DFEECFD70F915" LSID="urn:lsid:plazi:treatment:03CE094BFFB9F207E26DFEECFD70F915" httpUri="http://treatment.plazi.org/id/03CE094BFFB9F207E26DFEECFD70F915" lastPageId="7" lastPageNumber="159" pageId="2" pageNumber="154">
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<subSubSection id="C37DEBD6FFB9F202E26DFEECFC1CFEFA" box="[608,980,264,291]" pageId="2" pageNumber="154" type="nomenclature">
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<paragraph id="8BD8B85DFFB9F202E26DFEECFC1CFEFA" blockId="2.[356,1231,264,361]" box="[608,980,264,291]" pageId="2" pageNumber="154">
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<heading id="D0900F31FFB9F202E26DFEECFC1CFEFA" box="[608,980,264,291]" centered="true" fontSize="11" level="2" pageId="2" pageNumber="154" reason="2">
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<taxonomicName id="4C67C3DEFFB9F202E26DFEECFCBAFEFA" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[608,882,264,291]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="2" pageNumber="154" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
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<emphasis id="B913644FFFB9F202E26DFEECFCBAFEFA" bold="true" box="[608,882,264,291]" italics="true" pageId="2" pageNumber="154">Monstrilla xcalakensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A220D934FFB9F202E377FEEDFC1CFEFA" box="[890,980,265,291]" pageId="2" pageNumber="154" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37DEBD6FFB9F202E169FEC8FC85FEB0" pageId="2" pageNumber="154" type="description">
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<paragraph id="8BD8B85DFFB9F202E169FEC8FB07FE9E" blockId="2.[356,1231,264,361]" box="[356,1231,300,327]" pageId="2" pageNumber="154">
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<uri id="FFF6B45FFFB9F202E169FEC8FB07FE9E" box="[356,1231,300,327]" pageId="2" pageNumber="154">
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urn:lsid:zoobank.org:act:
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<uuid id="FFC18288FFB9F202E28FFEC8FB07FE9E" box="[642,1231,300,327]" pageId="2" pageNumber="154">0C50D553-D29D-499E-A16A-93EFBE8EAC9B</uuid>
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</uri>
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</paragraph>
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<paragraph id="8BD8B85DFFB9F202E2EAFEABFC85FEB0" blockId="2.[356,1231,264,361]" box="[743,845,335,361]" pageId="2" pageNumber="154">
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<figureCitation id="135CA4D8FFB9F202E2EAFEABFC85FEB0" box="[743,845,335,361]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="3.[189,232,1892,1918]" captionStartId-1="4.[189,232,1822,1848]" captionStartId-2="6.[189,232,1785,1811]" captionTargetBox-0="[213,1375,314,1804]" captionTargetBox-1="[223,1365,293,1744]" captionTargetBox-2="[229,1376,291,1735]" captionTargetId-0="figure-15@3.[189,1398,289,1820]" captionTargetId-1="figure-11@4.[202,1386,265,1767]" captionTargetId-2="figure-12@6.[207,1380,265,1750]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="6" captionText-0="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." captionText-1="Fig. 2. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11813). A. Fifth legs, ventral view. B. Caudal rami and distal part of ovigerous spines, ventral view showing inflated caudal setae III and IV and large adjacent pores (p). C. Detail of proximally inflated caudal setae III and IV, ventral view. D. Preoral area, another specimen, ventral view, showing medial field of transverse striae, adjacent pairs of nipple-like integumental processes (np1,2), pair of pore clusters (arrowheads) at antennule bases, and oral cone (oc) with two pairs of preoral pores." captionText-2="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi-0="http://doi.org/10.5281/zenodo.10495740" figureDoi-1="http://doi.org/10.5281/zenodo.10495742" figureDoi-2="http://doi.org/10.5281/zenodo.10495746" httpUri-0="https://zenodo.org/record/10495740/files/figure.png" httpUri-1="https://zenodo.org/record/10495742/files/figure.png" httpUri-2="https://zenodo.org/record/10495746/files/figure.png" pageId="2" pageNumber="154">Figs 1–3</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C37DEBD6FFB9F202E0B0FE74FC01FD09" pageId="2" pageNumber="154" type="diagnosis">
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<paragraph id="8BD8B85DFFB9F202E0B0FE74FE01FE73" blockId="2.[189,457,400,426]" box="[189,457,400,426]" pageId="2" pageNumber="154">
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||
<heading id="D0900F31FFB9F202E0B0FE74FE01FE73" bold="true" box="[189,457,400,426]" fontSize="11" level="3" pageId="2" pageNumber="154" reason="3">
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<emphasis id="B913644FFFB9F202E0B0FE74FE01FE73" bold="true" box="[189,457,400,426]" pageId="2" pageNumber="154">Differential diagnosis</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BD8B85DFFB9F202E0B0FE5BFC01FD09" blockId="2.[189,1401,447,720]" pageId="2" pageNumber="154">
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Medium- to large-sized female
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<taxonomicName id="4C67C3DEFFB9F202E237FE5BFD7EFE00" authorityName="Dana" authorityYear="1849" box="[570,694,447,473]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="2" pageNumber="154" phylum="Arthropoda" rank="genus">
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<emphasis id="B913644FFFB9F202E237FE5BFD7EFE00" box="[570,694,447,473]" italics="true" pageId="2" pageNumber="154">Monstrilla</emphasis>
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</taxonomicName>
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with elongate, cylindrical cephalothorax constituting more than 60% of body length and prominent oral cone situated one-third of way along ventral surface of cephalothorax. Antennule four-segmented and segments 1–4 separate. Outer exopodal spines of legs 1–4 long and acute. Genital double-somite with anterioventral expansion carrying pair of posteriorly directed ovigerous spines, these not reaching to tips of caudal rami. Fifth legs bilobed, both lobes of similar length and breadth (endopodal lobe slightly shorter) and fused to each other in distal half; endopodal lobe armed with single seta, exopodal lobe with three setae. Caudal rami each bearing six setae, with proximal ends of apical setae III and IV much swollen.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C37DEBD6FFB9F202E0B0FD13FB4FFC5F" pageId="2" pageNumber="154" type="etymology">
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||
<paragraph id="8BD8B85DFFB9F202E0B0FD13FE8CFCC8" blockId="2.[189,324,759,785]" box="[189,324,759,785]" pageId="2" pageNumber="154">
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||
<heading id="D0900F31FFB9F202E0B0FD13FE8CFCC8" bold="true" box="[189,324,759,785]" fontSize="11" level="3" pageId="2" pageNumber="154" reason="3">
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<emphasis id="B913644FFFB9F202E0B0FD13FE8CFCC8" bold="true" box="[189,324,759,785]" pageId="2" pageNumber="154">Etymology</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BD8B85DFFB9F202E0B0FCC2FB4FFC5F" blockId="2.[188,1399,806,903]" pageId="2" pageNumber="154">
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The specific name, an adjectival Mayan toponym (+ Latin suffix ‘-
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<emphasis id="B913644FFFB9F202E3D3FCC2FBD1FCE6" box="[990,1049,806,831]" italics="true" pageId="2" pageNumber="154">ensis</emphasis>
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’ = ‘place’), refers to the reef system of Xcalak in the Mexican Caribbean, where this species was collected. The correct pronunciation of the species name starts with ‘sh’, followed by a strong ‘ka’. Gender is feminine.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37DEBD6FFB9F202E0B0FC49FEC9F9FF" pageId="2" pageNumber="154" type="materials_examined">
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<paragraph id="8BD8B85DFFB9F202E0B0FC49FE62FC1E" blockId="2.[189,426,941,967]" box="[189,426,941,967]" pageId="2" pageNumber="154">
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||
<heading id="D0900F31FFB9F202E0B0FC49FE62FC1E" bold="true" box="[189,426,941,967]" fontSize="11" level="3" pageId="2" pageNumber="154" reason="3">
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<emphasis id="B913644FFFB9F202E0B0FC49FE62FC1E" bold="true" box="[189,426,941,967]" pageId="2" pageNumber="154">Material examined</emphasis>
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</heading>
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</paragraph>
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<materialsCitation id="3B0FB200FFB9F202E0E7FC38FD97FBB9" collectingDate="2022-03-03" collectorName="L. Vasquez-Yeomans & J. A. Cohuo-Colli & J. Lopez-May & F. Andrade" country="Mexico" elevation="3" latitude="18.267792" location="Xcalak" longLatPrecision="1" longitude="-87.82896" pageId="2" pageNumber="154" specimenCode="ECO-CH-Z 11812" specimenCount="1" specimenCount-female="1" typeStatus="holotype">
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<paragraph id="8BD8B85DFFB9F202E0E7FC38FE94FC2F" blockId="2.[189,1399,988,1120]" box="[234,348,988,1014]" pageId="2" pageNumber="154">
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<emphasis id="B913644FFFB9F202E0E7FC38FE94FC2F" bold="true" box="[234,348,988,1014]" pageId="2" pageNumber="154">
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<typeStatus id="54DC06FFFFB9F202E0E7FC38FE94FC2F" box="[234,348,988,1014]" pageId="2" pageNumber="154" type="holotype">Holotype</typeStatus>
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</emphasis>
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</paragraph>
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<paragraph id="8BD8B85DFFB9F202E0B0FC1BFD97FBB9" blockId="2.[189,1399,988,1120]" pageId="2" pageNumber="154">
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<collectingCountry id="F370F8CDFFB9F202E0B0FC1BFEF9FBC0" box="[189,305,1023,1049]" name="Mexico" pageId="2" pageNumber="154">MEXICO</collectingCountry>
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•
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<specimenCount id="9D6173D4FFB9F202E143FC1BFEB5FBC3" box="[334,381,1023,1050]" count="1" pageId="2" pageNumber="154" type="female">1 ♀</specimenCount>
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, undissected and mounted in glycerin on slide;
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<location id="8EB8EE86FFB9F202E3B2FC1BFBDAFBC0" LSID="urn:lsid:plazi:treatment:03CE094BFFB9F207E26DFEECFD70F915:8EB8EE86FFB9F202E3B2FC1BFBDAFBC0" box="[959,1042,1023,1049]" country="Mexico" latitude="18.267792" longLatPrecision="1" longitude="-87.82896" name="Xcalak" pageId="2" pageNumber="154">Xcalak</location>
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reef lagoon;
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<geoCoordinate id="EE53DE9AFFB9F202E4B8FC1AFABAFBC3" box="[1205,1394,1022,1050]" degrees="18" direction="north" minutes="16" orientation="latitude" pageId="2" pageNumber="154" precision="1" seconds="04.05" value="18.267792">18°16′04.05″ N</geoCoordinate>
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,
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<geoCoordinate id="EE53DE9AFFB9F202E0B0FBC5FEB4FBE4" box="[189,380,1057,1085]" degrees="87" direction="west" minutes="49" orientation="longitude" pageId="2" pageNumber="154" precision="1" seconds="44.24" value="-87.82896">87°49′44.24″ W</geoCoordinate>
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; depth
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<quantity id="4C9F15B8FFB9F202E1C3FBC7FDD3FBE4" box="[462,539,1059,1085]" metricMagnitude="0" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="2" pageNumber="154" unit="m" value="2.5" valueMax="4.0" valueMin="1.0">
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<elevation id="004A5F6EFFB9F202E1C3FBC7FDD3FBE4" box="[462,539,1059,1085]" metricMagnitude="0" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="2" pageNumber="154" unit="m" value="2.5" valueMax="4.0" valueMin="1.0">1–4 m</elevation>
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</quantity>
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;
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||
<date id="FFD99E9DFFB9F202E22BFBC7FD7EFBE4" box="[550,694,1059,1085]" pageId="2" pageNumber="154" value="2022-03-03">
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||
<collectingDate id="EF9D6775FFB9F202E22BFBC7FD7EFBE4" box="[550,694,1059,1085]" pageId="2" pageNumber="154" value="2022-03-03">3 Mar. 2022</collectingDate>
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</date>
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;
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<collectorName id="2692DD8BFFB9F202E2CCFBC7FC76FBE4" box="[705,958,1059,1085]" pageId="2" pageNumber="154">L. Vásquez-Yeomans</collectorName>
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,
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<collectorName id="2692DD8BFFB9F202E3C5FBC7FB5CFBE5" box="[968,1172,1058,1085]" pageId="2" pageNumber="154">J.A. Cohuo-Colli</collectorName>
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,
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<collectorName id="2692DD8BFFB9F202E493FBC7FA89FBE4" box="[1182,1345,1059,1085]" pageId="2" pageNumber="154">J. López-May</collectorName>
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, and
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<collectorName id="2692DD8BFFB9F202E0B0FBA2FEF5FBB9" box="[189,317,1094,1120]" pageId="2" pageNumber="154">F. Andrade</collectorName>
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leg.;
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<specimenCode id="DBC11026FFB9F202E172FBA2FD93FBB9" box="[383,603,1094,1120]" collectionCode="ECO-CH-Z" country="Mexico" httpUri="http://grbio.org/cool/rbd5-ct7f" name="El Colegio de la Frontera Sur, Chetumal Unit" pageId="2" pageNumber="154" type="Museum">ECO-CH-Z 11812</specimenCode>
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.
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</paragraph>
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</materialsCitation>
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<materialsCitation id="3B0FB200FFB9F202E0E7FB63FE35FB31" collectingDate="2022-03-03" collectorName="L. Vasquez-Yeomans & J. A. Cohuo-Colli & J. Lopez-May & F. Andrade" country="Mexico" elevation="3" latitude="18.267792" location="MEXICO" longLatPrecision="1" longitude="-87.82896" pageId="2" pageNumber="154" specimenCode="ECO-CH-Z 11813, ECO-CH-Z 11814, ECO-CH-Z 11815" specimenCount="4" specimenCount-female="4" typeStatus="paratype">
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||
<paragraph id="8BD8B85DFFB9F202E0E7FB63FEAFFB78" blockId="2.[189,1399,1159,1291]" box="[234,359,1159,1185]" pageId="2" pageNumber="154">
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||
<emphasis id="B913644FFFB9F202E0E7FB63FEAFFB78" bold="true" box="[234,359,1159,1185]" pageId="2" pageNumber="154">
|
||
<typeStatus id="54DC06FFFFB9F202E0E7FB63FEAFFB78" box="[234,359,1159,1185]" pageId="2" pageNumber="154" type="paratype">Paratypes</typeStatus>
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</emphasis>
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||
</paragraph>
|
||
<paragraph id="8BD8B85DFFB9F202E0B0FB4EFD5DFAD2" blockId="2.[189,1399,1159,1291]" pageId="2" pageNumber="154">
|
||
<collectingCountry id="F370F8CDFFB9F202E0B0FB4EFEF9FB1D" box="[189,305,1194,1220]" name="Mexico" pageId="2" pageNumber="154">MEXICO</collectingCountry>
|
||
•
|
||
<specimenCount id="9D6173D4FFB9F202E141FB4EFE59FB1C" box="[332,401,1194,1221]" count="4" pageId="2" pageNumber="154" type="female">4 ♀♀</specimenCount>
|
||
, undissected, mounted in glycerin on 4 slides; same collection data as for holotype;
|
||
<specimenCode id="DBC11026FFB9F202E0B0FB2AFE5BFB31" box="[189,403,1230,1256]" collectionCode="ECO-CH-Z" country="Mexico" httpUri="http://grbio.org/cool/rbd5-ct7f" name="El Colegio de la Frontera Sur, Chetumal Unit" pageId="2" pageNumber="154" type="Museum">ECO-CH-Z 11813</specimenCode>
|
||
to
|
||
<specimenCode id="DBC11026FFB9F202E1B8FB29FE35FB31" box="[437,509,1229,1256]" collectionCode="ECO-CH-Z" country="Mexico" httpUri="http://grbio.org/cool/rbd5-ct7f" name="El Colegio de la Frontera Sur, Chetumal Unit" pageId="2" pageNumber="154" type="Museum">11815</specimenCode>
|
||
•
|
||
<materialsCitation id="3B0FB200FFB9F202E21FFB2AFD59FAD2" collectingDate="2022-03-03" collectorName="L. Vasquez-Yeomans & J. A. Cohuo-Colli & J. Lopez-May & F. Andrade" country="Mexico" elevation="3" latitude="18.267792" location="Xcalak" longLatPrecision="1" longitude="-87.82896" pageId="2" pageNumber="154" specimenCode="ECO-CH-Z 11817" specimenCount="2" specimenCount-female="2" typeStatus="paratype">
|
||
<specimenCount id="9D6173D4FFB9F202E21FFB2AFD9BFB31" box="[530,595,1230,1256]" count="2" pageId="2" pageNumber="154" type="female">2 ♀♀</specimenCount>
|
||
, gold-coated and mounted together on one SEM stub; same collection data as for holotype;
|
||
<specimenCode id="DBC11026FFB9F202E1B8FB15FD59FAD2" box="[437,657,1265,1291]" collectionCode="ECO-CH-Z" country="Mexico" httpUri="http://grbio.org/cool/rbd5-ct7f" name="El Colegio de la Frontera Sur, Chetumal Unit" pageId="2" pageNumber="154" type="Museum">ECO-CH-Z 11817</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</materialsCitation>
|
||
<paragraph id="8BD8B85DFFB9F202E0E7FAD6FE6EFA95" blockId="2.[189,1399,1330,1427]" box="[234,422,1330,1356]" pageId="2" pageNumber="154">
|
||
<emphasis id="B913644FFFB9F202E0E7FAD6FE6EFA95" bold="true" box="[234,422,1330,1356]" pageId="2" pageNumber="154">Other material</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFB9F202E0B0FAB1FE18FA4A" blockId="2.[189,1399,1330,1427]" pageId="2" pageNumber="154">
|
||
<materialsCitation id="3B0FB200FFB9F202E0B0FAB1FE05FA4A" collectingDate="2022-03-03" collectionCode="ECOSUR" collectorName="L. Vasquez-Yeomans & J. A. Cohuo-Colli & J. Lopez-May & F. Andrade" country="Mexico" elevation="3" latitude="18.267792" location="MEXICO" longLatPrecision="1" longitude="-87.82896" pageId="2" pageNumber="154" specimenCount="1" specimenCount-female="1">
|
||
<collectingCountry id="F370F8CDFFB9F202E0B0FAB1FEF9FAB6" box="[189,305,1365,1391]" name="Mexico" pageId="2" pageNumber="154">MEXICO</collectingCountry>
|
||
•
|
||
<specimenCount id="9D6173D4FFB9F202E146FAB1FEBFFAA9" box="[331,375,1365,1392]" count="1" pageId="2" pageNumber="154" type="female">1 ♀</specimenCount>
|
||
, undissected, glycerin-preserved in vial; same collection data as for holotype; author’s collection at
|
||
<collectionCode id="ED762098FFB9F202E158FA9DFE05FA4A" box="[341,461,1401,1427]" country="Mexico" httpUri="http://grbio.org/cool/dtqq-2t5p" name="El Colegio de la Frontera Sur (Mexico)" pageId="2" pageNumber="154" type="Museum">ECOSUR</collectionCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFB9F202E0B0FA5EFE95FA0D" blockId="2.[189,349,1466,1492]" box="[189,349,1466,1492]" pageId="2" pageNumber="154">
|
||
<heading id="D0900F31FFB9F202E0B0FA5EFE95FA0D" bold="true" box="[189,349,1466,1492]" fontSize="11" level="3" pageId="2" pageNumber="154" reason="3">
|
||
<emphasis id="B913644FFFB9F202E0B0FA5EFE95FA0D" bold="true" box="[189,349,1466,1492]" pageId="2" pageNumber="154">Type locality</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFB9F202E0B0FA0CFEC9F9FF" blockId="2.[189,1399,1511,1574]" pageId="2" pageNumber="154">
|
||
Reef lagoon of Xcalak (
|
||
<geoCoordinate id="EE53DE9AFFB9F202E1E9FA03FD6CF9DA" box="[484,676,1511,1539]" degrees="18" direction="north" minutes="16" orientation="latitude" pageId="2" pageNumber="154" precision="1" seconds="04.05" value="18.267792">18°16′04.05″ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE53DE9AFFB9F202E2BEFA03FCB0F9DA" box="[691,888,1511,1539]" degrees="87" direction="west" minutes="49" orientation="longitude" pageId="2" pageNumber="154" precision="1" seconds="44.24" value="-87.82896">87°49′44.24″ W</geoCoordinate>
|
||
), southern part of the Mexican Caribbean coast.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37DEBD6FFB9F205E0B0F9A9FBA0F80E" lastPageId="5" lastPageNumber="157" pageId="2" pageNumber="154" type="description">
|
||
<paragraph id="8BD8B85DFFB9F202E0B0F9A9FEB7F9BE" blockId="2.[189,383,1613,1639]" box="[189,383,1613,1639]" pageId="2" pageNumber="154">
|
||
<emphasis id="B913644FFFB9F202E0B0F9A9FE86F9BE" bold="true" box="[189,334,1613,1639]" pageId="2" pageNumber="154">Description</emphasis>
|
||
(
|
||
<specimenCount id="9D6173D4FFB9F202E16CF9A9FEBCF9BE" box="[353,372,1613,1639]" count="1" pageId="2" pageNumber="154" type="female">♀</specimenCount>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFB9F202E0B0F998FC1AF905" blockId="2.[189,1400,1659,1757]" pageId="2" pageNumber="154">
|
||
<smallCapsWord id="8D3E2E81FFB9F202E0B0F998FEA6F94D" baselines="1679,1679" box="[189,366,1660,1686]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Measurements" pageId="2" pageNumber="154">MEASUREMENTS</smallCapsWord>
|
||
. Body length of
|
||
<typeStatus id="54DC06FFFFB9F202E24FF998FD61F94F" box="[578,681,1660,1686]" pageId="2" pageNumber="154" type="holotype">holotype</typeStatus>
|
||
<quantity id="4C9F15B8FFB9F202E2B9F99FFCE8F94F" box="[692,800,1659,1686]" metricMagnitude="-3" metricUnit="m" metricValue="3.51" pageId="2" pageNumber="154" unit="mm" value="3.51">3.51 mm</quantity>
|
||
as measured from ‘forehead’ to posterior margin of anal somite, length range of
|
||
<typeStatus id="54DC06FFFFB9F202E23DF97BFD68F960" box="[560,672,1695,1721]" pageId="2" pageNumber="154" type="paratype">paratypes</typeStatus>
|
||
<quantity id="4C9F15B8FFB9F202E2A4F97BFC90F960" box="[681,856,1695,1722]" metricMagnitude="-3" metricUnit="m" metricValue="2.785" metricValueMax="2.85" metricValueMin="2.72" pageId="2" pageNumber="154" unit="mm" value="2.785" valueMax="2.85" valueMin="2.72">2.72–2.85 mm</quantity>
|
||
. Body tagmosis as usual in female
|
||
<taxonomicName id="4C67C3DEFFB9F202E4F1F97BFAB0F960" authorityName="Dana" authorityYear="1849" box="[1276,1400,1695,1721]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="2" pageNumber="154" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B913644FFFB9F202E4F1F97BFAB0F960" box="[1276,1400,1695,1721]" italics="true" pageId="2" pageNumber="154">Monstrilla</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFF6C5ACFFB9F202E0C8F926FE80F904" author="Isaac M. J." box="[197,328,1730,1757]" pageId="2" pageNumber="154" pagination="1 - 10" refId="ref7589" refString="Isaac M. J. 1975. Copepoda, Suborder: Monstrilloida. Fiches d'Identification du Zooplancton 144 / 145: 1 - 10." type="journal article" year="1975">Isaac 1975</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFF6C5ACFFB9F202E159F926FCEEF905" author="Suarez-Morales E. & Islas-Landeros M." box="[340,806,1730,1756]" pageId="2" pageNumber="154" pagination="45 - 48" refId="ref8706" refString="Suarez-Morales E. & Islas-Landeros M. 1993. A new species of Monstrilla (Copepoda: Monstrilloida) from a reef lagoon off the Mexican coast of the Caribbean Sea. Hydrobiologia 271: 45 - 48. https: // doi. org / 10.1007 / BF 00005694" type="journal article" year="1993">Suárez-Morales & Islas-Landeros 1993</bibRefCitation>
|
||
; Chang 2014).
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFB9F205E0B0F8E0FB51FCFE" blockId="2.[189,1399,1795,1998]" lastBlockId="5.[188,1401,647,808]" lastPageId="5" lastPageNumber="157" pageId="2" pageNumber="154">
|
||
<smallCapsWord id="8D3E2E81FFB9F202E0B0F8E0FEB1F8C5" baselines="1815,1815" box="[189,377,1796,1822]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Cephalothorax" pageId="2" pageNumber="154">CEPHALOTHORAX</smallCapsWord>
|
||
. Long, cylindrical, with straight margins, representing about 60% of total body length and fully incorporating first pedigerous somite. Oral cone prominent (oc in
|
||
<figureCitation id="135CA4D8FFB9F202E429F8C3FBB4F898" box="[1060,1148,1831,1857]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="2" pageNumber="154">Fig. 3B</figureCitation>
|
||
), located 29% of way back along ventral surface of cephalothorax (
|
||
<figureCitation id="135CA4D8FFB9F202E2D7F8AEFCF4F8BD" box="[730,828,1866,1892]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="2" pageNumber="154">Figs 1B</figureCitation>
|
||
,
|
||
<figureCitation id="135CA4D8FFB9F202E346F8AEFCB8F8BD" box="[843,880,1866,1892]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="2" pageNumber="154">3B</figureCitation>
|
||
). Cephalic region anteriorly subquadrate in dorsal view, ‘forehead’ flat with pair of small sensilla (arrowheads in
|
||
<figureCitation id="135CA4D8FFB9F202E3D1F889FBFCF85E" box="[988,1076,1901,1927]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="2" pageNumber="154">Fig.1A</figureCitation>
|
||
). Lateral cups of eye poorly developed, almost unpigmented (lc in
|
||
<figureCitation id="135CA4D8FFB9F202E28FF874FD15F873" box="[642,733,1936,1962]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="2" pageNumber="154">Fig. 3B</figureCitation>
|
||
). Ventral cup relatively small (vcu in
|
||
<figureCitation id="135CA4D8FFB9F202E496F874FB3EF873" box="[1179,1270,1936,1962]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="2" pageNumber="154">Fig. 3B</figureCitation>
|
||
), of nearly same diameter as lateral cups. Cuticular ornamentation of ‘facial’ region of cephalothorax consisting of fields of longitudinal and oblique striae between oral cone and bases of antennules (
|
||
<figureCitation id="135CA4D8FFBEF205E493FD63FAC8FD78" box="[1182,1280,647,673]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Figs 1D</figureCitation>
|
||
,
|
||
<figureCitation id="135CA4D8FFBEF205E503FD63FAFBFD78" box="[1294,1331,647,673]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">3B</figureCitation>
|
||
); two clusters of three protruding pores each, these being located on anterioventral medial surface between antennule bases (
|
||
<figureCitation id="135CA4D8FFBEF205E188FD2EFE2BFD3D" box="[389,483,714,740]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Fig. 1D</figureCitation>
|
||
: white arrowheads); two pairs of nipple-like processes lateral and anteriolateral to oral cone, each with pore at apex, with additional indistinct pair between and slightly mesial to these (
|
||
<figureCitation id="135CA4D8FFBEF205E0C8FCE9FED3FCFE" box="[197,283,781,807]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Fig 1D</figureCitation>
|
||
); and two pairs of minute pores at anteriolateral base of oral cone (
|
||
<figureCitation id="135CA4D8FFBEF205E420FCE9FB43FCFE" box="[1069,1163,781,807]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Fig. 1D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF18E8D5FFB8F203E0B0F880FB4FF831" ID-DOI="http://doi.org/10.5281/zenodo.10495740" ID-Zenodo-Dep="10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="3" pageNumber="155" startId="3.[189,232,1892,1918]" targetBox="[213,1375,314,1804]" targetPageId="3">
|
||
<paragraph id="8BD8B85DFFB8F203E0B0F880FB4FF831" blockId="3.[189,1398,1892,2025]" pageId="3" pageNumber="155">
|
||
<emphasis id="B913644FFFB8F203E0B0F880FEC6F8A6" bold="true" box="[189,270,1892,1919]" pageId="3" pageNumber="155">Fig. 1.</emphasis>
|
||
<taxonomicName id="4C67C3DEFFB8F203E11AF881FDECF8A6" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[279,548,1893,1919]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="3" pageNumber="155" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFB8F203E11AF881FDECF8A6" box="[279,548,1893,1919]" italics="true" pageId="3" pageNumber="155">Monstrilla xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFB8F203E220F881FD45F8A6" box="[557,653,1893,1919]" pageId="3" pageNumber="155" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, paratype, ♀ (ECO-CH-Z 11814).
|
||
<emphasis id="B913644FFFB8F203E422F880FB8CF8A7" bold="true" box="[1071,1092,1892,1918]" pageId="3" pageNumber="155">A</emphasis>
|
||
. Anterior cephalic region showing pair of sensilla, ventral view.
|
||
<emphasis id="B913644FFFB8F203E29CF86CFD6DF87B" bold="true" box="[657,677,1928,1954]" pageId="3" pageNumber="155">B</emphasis>
|
||
. Habitus, ventral view.
|
||
<emphasis id="B913644FFFB8F203E3CAF86CFC14F87B" bold="true" box="[967,988,1928,1954]" pageId="3" pageNumber="155">C</emphasis>
|
||
. Pedigerous somites 1–4 showing swimming legs, ventral view.
|
||
<emphasis id="B913644FFFB8F203E22EF84FFDFFF81C" bold="true" box="[547,567,1963,1989]" pageId="3" pageNumber="155">D</emphasis>
|
||
. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF18E8D5FFBFF204E0B0F8FAFD1FF830" ID-DOI="http://doi.org/10.5281/zenodo.10495742" ID-Zenodo-Dep="10495742" httpUri="https://zenodo.org/record/10495742/files/figure.png" pageId="4" pageNumber="156" startId="4.[189,232,1822,1848]" targetBox="[223,1365,293,1744]" targetPageId="4">
|
||
<paragraph id="8BD8B85DFFBFF204E0B0F8FAFD1FF830" blockId="4.[188,1399,1822,2025]" pageId="4" pageNumber="156">
|
||
<emphasis id="B913644FFFBFF204E0B0F8FAFEDFF8E1" bold="true" box="[189,279,1822,1848]" pageId="4" pageNumber="156">Fig. 2.</emphasis>
|
||
<taxonomicName id="4C67C3DEFFBFF204E12DF8FAFDE4F8E1" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[288,556,1822,1848]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="4" pageNumber="156" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFBFF204E12DF8FAFDE4F8E1" box="[288,556,1822,1848]" italics="true" pageId="4" pageNumber="156">Monstrilla xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBFF204E23BF8FBFD5DF8E0" box="[566,661,1823,1849]" pageId="4" pageNumber="156" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, paratype, ♀ (ECO-CH-Z 11813).
|
||
<emphasis id="B913644FFFBFF204E438F8FAFB82F8E1" bold="true" box="[1077,1098,1822,1848]" pageId="4" pageNumber="156">A</emphasis>
|
||
. Fifth legs, ventral view.
|
||
<emphasis id="B913644FFFBFF204E0B2F8A5FF19F882" bold="true" box="[191,209,1857,1883]" pageId="4" pageNumber="156">B</emphasis>
|
||
. Caudal rami and distal part of ovigerous spines, ventral view showing inflated caudal setae III and IV and large adjacent pores (p).
|
||
<emphasis id="B913644FFFBFF204E24CF880FD9DF8A7" bold="true" box="[577,597,1892,1918]" pageId="4" pageNumber="156">C</emphasis>
|
||
. Detail of proximally inflated caudal setae III and IV, ventral view.
|
||
<emphasis id="B913644FFFBFF204E0B0F86CFF1AF87B" bold="true" box="[189,210,1928,1954]" pageId="4" pageNumber="156">D</emphasis>
|
||
. Preoral area, another specimen, ventral view, showing medial field of transverse striae, adjacent pairs of nipple-like integumental processes (np1,2), pair of pore clusters (arrowheads) at antennule bases, and oral cone (oc) with two pairs of preoral pores.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF18E8D5FFBEF205E0B0FEEDFC64FEB0" ID-Table-UUID="DF18E8D5FFBEF205E0B0FEEDFC64FEB0" httpUri="http://table.plazi.org/id/DF18E8D5FFBEF205E0B0FEEDFC64FEB0" pageId="5" pageNumber="157" startId="5.[189,259,265,291]" targetBox="[200,1289,418,566]" targetIsTable="true" targetPageId="5">
|
||
<paragraph id="8BD8B85DFFBEF205E0B0FEEDFC64FEB0" blockId="5.[187,1399,265,361]" pageId="5" pageNumber="157">
|
||
<emphasis id="B913644FFFBEF205E0B0FEEDFEEEFEFA" bold="true" box="[189,294,265,291]" pageId="5" pageNumber="157">Table 1.</emphasis>
|
||
Armature of swimming legs 1–4, including basipodites, endopodites, and exopodites, of
|
||
<taxonomicName id="4C67C3DEFFBEF205E0B0FEC8FE0EFE9F" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[189,454,300,326]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="5" pageNumber="157" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFBEF205E0B0FEC8FE0EFE9F" box="[189,454,300,326]" italics="true" pageId="5" pageNumber="157">Monstrilla xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBEF205E1C1FEC9FDEDFE9E" box="[460,549,301,327]" pageId="5" pageNumber="157" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C67C3DEFFBEF205E254FEC9FD2EFE9F" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[601,742,300,326]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="5" pageNumber="157" phylum="Arthropoda" rank="species" species="annulata" status="sp. nov.">
|
||
<emphasis id="B913644FFFBEF205E254FEC9FD2EFE9F" box="[601,742,300,326]" italics="true" pageId="5" pageNumber="157">M. annulata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBEF205E2E3FEC9FC8FFE9E" box="[750,839,301,327]" pageId="5" pageNumber="157" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(coxae lacking setae). Roman numerals indicate spiniform elements; Arabic numbers indicate setiform elements.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BD8B85DFFBEF205E1FBFE46FAC1FDEC" pageId="5" pageNumber="157">
|
||
<table id="F9674AFDFFBE0DFFE0C5FE46FAC1FDEF" box="[200,1289,418,566]" gridcols="4" gridrows="3" pageId="5" pageNumber="157">
|
||
<tr id="3557BA1FFFBE0DFFE0C5FE46FAC1FE65" box="[200,1289,418,444]" gridrow="0" pageId="5" pageNumber="157" rowspan-0="1">
|
||
<th id="7686D363FFBE0DFFE1FBFE46FD93FE65" box="[502,603,418,444]" gridcol="1" gridrow="0" pageId="5" pageNumber="157">
|
||
<emphasis id="B913644FFFBEF205E1FBFE46FD93FE65" bold="true" box="[502,603,418,444]" pageId="5" pageNumber="157">Basipod</emphasis>
|
||
</th>
|
||
<th id="7686D363FFBE0DFFE329FE46FC0FFE65" box="[804,967,418,444]" gridcol="2" gridrow="0" pageId="5" pageNumber="157">
|
||
<emphasis id="B913644FFFBEF205E329FE46FC5EFE65" bold="true" box="[804,918,418,444]" pageId="5" pageNumber="157">Endopod</emphasis>
|
||
</th>
|
||
<th id="7686D363FFBE0DFFE45EFE46FAC1FE65" box="[1107,1289,418,444]" gridcol="3" gridrow="0" pageId="5" pageNumber="157">
|
||
<emphasis id="B913644FFFBEF205E45EFE46FB7BFE65" bold="true" box="[1107,1203,418,444]" pageId="5" pageNumber="157">Exopod</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="3557BA1FFFBE0DFFE0C5FE3BFAC1FE20" box="[200,1289,479,505]" gridrow="1" pageId="5" pageNumber="157">
|
||
<th id="7686D363FFBE0DFFE0C5FE3BFEFCFE20" box="[200,308,479,505]" gridcol="0" gridrow="1" pageId="5" pageNumber="157">Leg 1</th>
|
||
<td id="7686D363FFBE0DFFE1FBFE3BFD93FE20" box="[502,603,479,505]" gridcol="1" gridrow="1" pageId="5" pageNumber="157">1–0</td>
|
||
<td id="7686D363FFBE0DFFE329FE3BFC0FFE20" box="[804,967,479,505]" gridcol="2" gridrow="1" pageId="5" pageNumber="157">I–1;0–1;2.2,1</td>
|
||
<td id="7686D363FFBE0DFFE45EFE3BFAC1FE20" box="[1107,1289,479,505]" gridcol="3" gridrow="1" pageId="5" pageNumber="157">I–0;0–1; I,2,2</td>
|
||
</tr>
|
||
<tr id="3557BA1FFFBE0DFFE0C5FDFFFAC1FDEF" box="[200,1289,539,566]" gridrow="2" pageId="5" pageNumber="157">
|
||
<th id="7686D363FFBE0DFFE0C5FDFFFEFCFDEF" box="[200,308,539,566]" gridcol="0" gridrow="2" pageId="5" pageNumber="157">Legs 2–4</th>
|
||
<td id="7686D363FFBE0DFFE1FBFDFFFD93FDEF" box="[502,603,539,566]" gridcol="1" gridrow="2" pageId="5" pageNumber="157">1–0</td>
|
||
<td id="7686D363FFBE0DFFE329FDFFFC0FFDEF" box="[804,967,539,566]" gridcol="2" gridrow="2" pageId="5" pageNumber="157">0–1;0–1;2,2,1</td>
|
||
<td id="7686D363FFBE0DFFE45EFDFFFAC1FDEF" box="[1107,1289,539,566]" gridcol="3" gridrow="2" pageId="5" pageNumber="157">I–1;0–1; I,2,2,1</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFBEF205E0B0FCA9FC72FB6E" blockId="5.[188,1399,845,1207]" pageId="5" pageNumber="157">
|
||
<smallCapsWord id="8D3E2E81FFBEF205E0B0FCA9FE84FCBC" baselines="864,864" box="[189,332,845,871]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Antennules" pageId="5" pageNumber="157">ANTENNULES</smallCapsWord>
|
||
. Relatively short, about 22% as long as cephalothorax (
|
||
<figureCitation id="135CA4D8FFBEF205E3D7FCA9FBFCFCBE" box="[986,1076,845,871]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Fig. 1B</figureCitation>
|
||
), distinctly four-segmented as usual in female monstrilloids, distal segment longest (
|
||
<figureCitation id="135CA4D8FFBEF205E373FC8AFC2CFC50" box="[894,996,878,905]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Figs 1A</figureCitation>
|
||
,
|
||
<figureCitation id="135CA4D8FFBEF205E3FBFC8BFBD2FC50" box="[1014,1050,879,905]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">3E</figureCitation>
|
||
). Length ratio of antennular segments (proximal to distal) 14.3: 21.4: 15.1: 49.3 = 100 (
|
||
<figureCitation id="135CA4D8FFBEF205E363FC74FC26FC73" box="[878,1006,912,938]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3A, C</figureCitation>
|
||
). Following Grygier & Ohtsuka’s (1995) setal nomenclature for antennules of female monstrilloids, first segment with short, slender, spiniform setal element 1. Second segment bearing only four elements, including short elements 2d
|
||
<subScript id="17E3BA18FFBEF205E56DFC02FABFFC2D" attach="left" box="[1376,1399,998,1012]" fontSize="6" pageId="5" pageNumber="157">1-3</subScript>
|
||
plus long seta IId, with ventral setation reduced, elements 2v 1-3 being absent (
|
||
<figureCitation id="135CA4D8FFBEF205E45BFC11FB7CFBD6" box="[1110,1204,1013,1039]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Fig. 1A</figureCitation>
|
||
). Third segment with spiniform element 3 reaching to proximal third of succeeding fourth segment and lightly plumose setae IIId and IIIv. Fourth segment separated from third by well-defined suture, armed with setal elements 4d 1,2 (short and spiniform), 4v 1,2 (4v 1 shorter than 4v 2), 4aes, IVv, IVd, Vm, Vv, Vd, 6aes, equally long spiniform apical elements 6
|
||
<subScript id="17E3BA18FFBEF205E20FFB6AFDC3FB45" attach="left" box="[514,523,1166,1180]" fontSize="6" pageId="5" pageNumber="157">1</subScript>
|
||
and 6
|
||
<subScript id="17E3BA18FFBEF205E25FFB6AFD93FB45" attach="none" box="[594,603,1166,1180]" fontSize="6" pageId="5" pageNumber="157">2</subScript>
|
||
, and subapical ‘
|
||
<emphasis id="B913644FFFBEF205E316FB9FFCE2FB4C" box="[795,810,1147,1173]" italics="true" pageId="5" pageNumber="157">b</emphasis>
|
||
’ setal group on outer margin comprising elements b 1-3 and b 6 but lacking subdistal elements b 4 and b 5 (
|
||
<figureCitation id="135CA4D8FFBEF205E316FB79FCB4FB6E" box="[795,892,1181,1207]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Figs 1A</figureCitation>
|
||
,
|
||
<figureCitation id="135CA4D8FFBEF205E384FB79FC65FB6E" box="[905,941,1181,1207]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">3E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFBEF205E0B0FB39FE56F9DA" blockId="5.[189,1401,1245,1539]" pageId="5" pageNumber="157">
|
||
<smallCapsWord id="8D3E2E81FFBEF205E0B0FB39FEE4FB2C" baselines="1264,1264" box="[189,300,1245,1271]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Thoracic" pageId="5" pageNumber="157">THORACIC</smallCapsWord>
|
||
<smallCapsWord id="8D3E2E81FFBEF205E13BFB06FE47FB2C" baselines="1264" box="[310,399,1250,1269]" lowerCaseFontSize="8" mainFontSize="11" normCase="lower" normString="somites" pageId="5" pageNumber="157">SOMITES</smallCapsWord>
|
||
. First pedigerous thoracic somite (incorporated into cephalothorax as noted above) and succeeding three free thoracic somites each bearing well-developed pair of biramous swimming legs (
|
||
<figureCitation id="135CA4D8FFBEF205E0F3FAC4FEA8FAE3" box="[254,352,1312,1338]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="5" pageNumber="157">Figs 1C</figureCitation>
|
||
,
|
||
<figureCitation id="135CA4D8FFBEF205E162FAC4FE5EFAE3" box="[367,406,1312,1338]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">3D</figureCitation>
|
||
), all with exopodite longer than endopodite. Setal armature pattern (
|
||
<tableCitation id="C6E58DE6FFBEF205E4C2FAC4FAE0FAE3" box="[1231,1320,1312,1338]" captionStart="Table 1" captionStartId="5.[189,259,265,291]" captionTargetPageId="5" captionText="Table 1. Armature of swimming legs 1–4, including basipodites, endopodites, and exopodites, of Monstrilla xcalakensis sp. nov. and M. annulata sp. nov. (coxae lacking setae). Roman numerals indicate spiniform elements; Arabic numbers indicate setiform elements." httpUri="http://table.plazi.org/id/DF18E8D5FFBEF205E0B0FEEDFC64FEB0" pageId="5" pageNumber="157" tableUuid="DF18E8D5FFBEF205E0B0FEEDFC64FEB0">Table 1</tableCitation>
|
||
) as in
|
||
<taxonomicName id="4C67C3DEFFBEF205E0B0FAA6FE83FA82" authorityName="Suarez-Morales" authorityYear="1994" box="[189,331,1345,1371]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="5" pageNumber="157" phylum="Arthropoda" rank="species" species="elongata">
|
||
<emphasis id="B913644FFFBEF205E0B0FAA6FE83FA82" box="[189,331,1345,1371]" italics="true" pageId="5" pageNumber="157">M. elongata</emphasis>
|
||
</taxonomicName>
|
||
(see Suárez-Morales 2001). Basis of swimming legs 2–4 with short, slender outer seta, that on leg 3 longest and smooth; basipodal seta absent in leg 1. Outer apical spine of first and third exopodal segments of all legs noticeably long (arrows in
|
||
<figureCitation id="135CA4D8FFBEF205E305FA61FCA1FA46" box="[776,873,1413,1439]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3D</figureCitation>
|
||
); outer apical spiniform seta of each distal exopodal segment with denticles along outer margin, sparse setules along inner margin (arrowheads in
|
||
<figureCitation id="135CA4D8FFBEF205E0B3FA2CFED4FA3B" box="[190,284,1480,1506]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3D</figureCitation>
|
||
); outer margin of endopodal segments 1 and 2 hirsute (
|
||
<figureCitation id="135CA4D8FFBEF205E3A6FA2CFBC3FA3B" box="[939,1035,1480,1506]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3D</figureCitation>
|
||
). All natatory setae lightly and biserially plumose.
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFBEF205E0B0F9CEFBA0F80E" blockId="5.[188,1399,1577,2007]" pageId="5" pageNumber="157">
|
||
<smallCapsWord id="8D3E2E81FFBEF205E0B0F9CEFEE0F99B" baselines="1597,1597" box="[189,296,1578,1604]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Urosome" pageId="5" pageNumber="157">UROSOME</smallCapsWord>
|
||
. Consisting of four somites (
|
||
<figureCitation id="135CA4D8FFBEF205E2A6F9CDFCF5F99D" box="[683,829,1577,1604]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3A, C</figureCitation>
|
||
): fifth pedigerous somite carrying fifth legs, genital double-somite ventrally carrying paired ovigerous spines, one short, free preanal somite, and anal somite carrying pair of caudal rami. Length ratio of urosomites (from anterior to posterior) 31.7: 36.8: 14.7:16.8 = 100 (
|
||
<figureCitation id="135CA4D8FFBEF205E212F96AFD6FF971" box="[543,679,1678,1704]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3A, C</figureCitation>
|
||
). Fifth legs (
|
||
<figureCitation id="135CA4D8FFBEF205E34AF96AFC64F971" box="[839,940,1678,1704]" captionStart="Fig" captionStartId="4.[189,232,1822,1848]" captionTargetBox="[223,1365,293,1744]" captionTargetId="figure-11@4.[202,1386,265,1767]" captionTargetPageId="4" captionText="Fig. 2. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11813). A. Fifth legs, ventral view. B. Caudal rami and distal part of ovigerous spines, ventral view showing inflated caudal setae III and IV and large adjacent pores (p). C. Detail of proximally inflated caudal setae III and IV, ventral view. D. Preoral area, another specimen, ventral view, showing medial field of transverse striae, adjacent pairs of nipple-like integumental processes (np1,2), pair of pore clusters (arrowheads) at antennule bases, and oral cone (oc) with two pairs of preoral pores." figureDoi="http://doi.org/10.5281/zenodo.10495742" httpUri="https://zenodo.org/record/10495742/files/figure.png" pageId="5" pageNumber="157">Figs 2A</figureCitation>
|
||
,
|
||
<figureCitation id="135CA4D8FFBEF205E3B1F96AFBCFF971" box="[956,1031,1678,1704]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">3A, C</figureCitation>
|
||
) well developed, with square, undivided, unarmed protopod and pair of long, distally widening and distally confluent ramal lobes, proximal halves of which separated by narrow, tapered gap or crevice, appearing as an integumental depression; endopodal lobe slightly shorter than exopodal lobe, former armed with one seta, latter with three setae. Anterior half of genital double-somite weakly expanded, with incomplete transverse suture visible in dorsal and lateral view; ovigerous spines relatively short, reaching to midlength of caudal rami (
|
||
<figureCitation id="135CA4D8FFBEF205E0C8F8BCFEEBF8AB" box="[197,291,1880,1906]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="5" pageNumber="157">Fig. 3C</figureCitation>
|
||
). Caudal rami subrectangular in dorsal view (
|
||
<figureCitation id="135CA4D8FFBEF205E331F8BCFC50F8AB" box="[828,920,1880,1906]" captionStart="Fig" captionStartId="4.[189,232,1822,1848]" captionTargetBox="[223,1365,293,1744]" captionTargetId="figure-11@4.[202,1386,265,1767]" captionTargetPageId="4" captionText="Fig. 2. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11813). A. Fifth legs, ventral view. B. Caudal rami and distal part of ovigerous spines, ventral view showing inflated caudal setae III and IV and large adjacent pores (p). C. Detail of proximally inflated caudal setae III and IV, ventral view. D. Preoral area, another specimen, ventral view, showing medial field of transverse striae, adjacent pairs of nipple-like integumental processes (np1,2), pair of pore clusters (arrowheads) at antennule bases, and oral cone (oc) with two pairs of preoral pores." figureDoi="http://doi.org/10.5281/zenodo.10495742" httpUri="https://zenodo.org/record/10495742/files/figure.png" pageId="5" pageNumber="157">Fig. 2B</figureCitation>
|
||
), 1.7 times as long as broad, each armed with six caudal setae. Seta I situated on proximal lateral margin, seta II subdistally along outer margin. Distalmost setae (III and IV) proximally expanded (
|
||
<figureCitation id="135CA4D8FFBEF205E317F87FFC52F86C" box="[794,922,1947,1973]" captionStart="Fig" captionStartId="4.[189,232,1822,1848]" captionTargetBox="[223,1365,293,1744]" captionTargetId="figure-11@4.[202,1386,265,1767]" captionTargetPageId="4" captionText="Fig. 2. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11813). A. Fifth legs, ventral view. B. Caudal rami and distal part of ovigerous spines, ventral view showing inflated caudal setae III and IV and large adjacent pores (p). C. Detail of proximally inflated caudal setae III and IV, ventral view. D. Preoral area, another specimen, ventral view, showing medial field of transverse striae, adjacent pairs of nipple-like integumental processes (np1,2), pair of pore clusters (arrowheads) at antennule bases, and oral cone (oc) with two pairs of preoral pores." figureDoi="http://doi.org/10.5281/zenodo.10495742" httpUri="https://zenodo.org/record/10495742/files/figure.png" pageId="5" pageNumber="157">Fig. 2B–C</figureCitation>
|
||
). Ventral surface of ramus with one large pore and two adjacent indistinct integumental structures on distal half (
|
||
<figureCitation id="135CA4D8FFBEF205E3F3F859FB92F80E" box="[1022,1114,1981,2007]" captionStart="Fig" captionStartId="4.[189,232,1822,1848]" captionTargetBox="[223,1365,293,1744]" captionTargetId="figure-11@4.[202,1386,265,1767]" captionTargetPageId="4" captionText="Fig. 2. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11813). A. Fifth legs, ventral view. B. Caudal rami and distal part of ovigerous spines, ventral view showing inflated caudal setae III and IV and large adjacent pores (p). C. Detail of proximally inflated caudal setae III and IV, ventral view. D. Preoral area, another specimen, ventral view, showing medial field of transverse striae, adjacent pairs of nipple-like integumental processes (np1,2), pair of pore clusters (arrowheads) at antennule bases, and oral cone (oc) with two pairs of preoral pores." figureDoi="http://doi.org/10.5281/zenodo.10495742" httpUri="https://zenodo.org/record/10495742/files/figure.png" pageId="5" pageNumber="157">Fig. 2B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF18E8D5FFBDF206E0B0F91DFC86F83F" ID-DOI="http://doi.org/10.5281/zenodo.10495746" ID-Zenodo-Dep="10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="6" pageNumber="158" startId="6.[189,232,1785,1811]" targetBox="[229,1376,291,1735]" targetPageId="6">
|
||
<paragraph id="8BD8B85DFFBDF206E0B0F91DFC86F83F" blockId="6.[189,1399,1785,2023]" pageId="6" pageNumber="158">
|
||
<emphasis id="B913644FFFBDF206E0B0F91DFEC6F8CA" bold="true" box="[189,270,1785,1811]" pageId="6" pageNumber="158">Fig. 3.</emphasis>
|
||
<taxonomicName id="4C67C3DEFFBDF206E114F91DFDEEF8CA" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[281,550,1785,1811]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="6" pageNumber="158" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFBDF206E114F91DFDEEF8CA" box="[281,550,1785,1811]" italics="true" pageId="6" pageNumber="158">Monstrilla xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBDF206E23CF91EFD5AF8CD" box="[561,658,1786,1812]" pageId="6" pageNumber="158" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, holotype, ♀ (ECO-CH-Z 11812).
|
||
<emphasis id="B913644FFFBDF206E437F91DFB87F8CA" bold="true" box="[1082,1103,1785,1811]" pageId="6" pageNumber="158">A</emphasis>
|
||
. Urosome showing fifth legs and insertion of ovigerous spines, ventral view.
|
||
<emphasis id="B913644FFFBDF206E359F8F9FCA0F8EE" bold="true" box="[852,872,1821,1847]" pageId="6" pageNumber="158">B</emphasis>
|
||
. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op).
|
||
<emphasis id="B913644FFFBDF206E483F887FB6BF8A4" bold="true" box="[1166,1187,1891,1917]" pageId="6" pageNumber="158">C</emphasis>
|
||
. Urosome, lateral view.
|
||
<emphasis id="B913644FFFBDF206E10EF862FED0F879" bold="true" box="[259,280,1926,1952]" pageId="6" pageNumber="158">D</emphasis>
|
||
. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments.
|
||
<emphasis id="B913644FFFBDF206E29DF84DFD69F81A" bold="true" box="[656,673,1961,1987]" pageId="6" pageNumber="158">E</emphasis>
|
||
. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C37DEBD6FFBCF207E0B0FEECFD70F915" pageId="7" pageNumber="159" type="discussion">
|
||
<paragraph id="8BD8B85DFFBCF207E0B0FEECFCBFFEFA" blockId="7.[189,887,264,291]" box="[189,887,264,291]" pageId="7" pageNumber="159">
|
||
<heading id="D0900F31FFBCF207E0B0FEECFCBFFEFA" bold="true" box="[189,887,264,291]" fontSize="11" level="3" pageId="7" pageNumber="159" reason="3">
|
||
<emphasis id="B913644FFFBCF207E0B0FEECFCBFFEFA" bold="true" box="[189,887,264,291]" pageId="7" pageNumber="159">
|
||
Justification for establishment of
|
||
<taxonomicName id="4C67C3DEFFBCF207E253FEEDFCDAFEFA" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[606,786,264,291]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFBCF207E253FEEDFCDAFEFA" bold="true" box="[606,786,264,291]" italics="true" pageId="7" pageNumber="159">M. xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBCF207E317FEEDFCBFFEFA" box="[794,887,265,291]" pageId="7" pageNumber="159" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFBCF207E0B0FED3FDBDFB81" blockId="7.[188,1399,311,1112]" pageId="7" pageNumber="159">
|
||
Several species of
|
||
<taxonomicName id="4C67C3DEFFBCF207E199FED3FDD8FE88" authorityName="Dana" authorityYear="1849" box="[404,528,311,337]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B913644FFFBCF207E199FED3FDD8FE88" box="[404,528,311,337]" italics="true" pageId="7" pageNumber="159">Monstrilla</emphasis>
|
||
</taxonomicName>
|
||
have a well-developed, bilobed female fifth leg armed with one seta on the inner lobe and three on the outer, including some from the western Caribbean:
|
||
<taxonomicName id="4C67C3DEFFBCF207E45BFEBFFB08FEAD" authorityName="Suarez-Morales" authorityYear="2001" box="[1110,1216,346,372]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="careli">
|
||
<emphasis id="B913644FFFBCF207E45BFEBFFB08FEAD" box="[1110,1216,346,372]" italics="true" pageId="7" pageNumber="159">M. careli</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C67C3DEFFBCF207E4C2FEBFFAA7FEAD" authorityName="Suarez-Morales" authorityYear="2001" box="[1231,1391,346,372]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="careloides">
|
||
<emphasis id="B913644FFFBCF207E4C2FEBFFAA7FEAD" box="[1231,1391,346,372]" italics="true" pageId="7" pageNumber="159">M. careloides</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C67C3DEFFBCF207E0E3FE9AFCC2FE41" authority="Suarez-Morales & Escamilla, 2001" authorityName="Suarez-Morales & Escamilla" authorityYear="2001" box="[238,778,381,408]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="humesi">
|
||
<emphasis id="B913644FFFBCF207E0E3FE9AFEA0FE4E" box="[238,360,381,407]" italics="true" pageId="7" pageNumber="159">M. humesi</emphasis>
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E162FE99FCC2FE41" author="Suarez-Morales E. & Escamilla J. B." box="[367,778,381,408]" pageId="7" pageNumber="159" pagination="1433 - 1445" refId="ref8529" refString="Suarez-Morales E. & Escamilla J. B. 2001. Taxonomic report on some monstrilloids (Copepoda, Monstrilloida) from southeast Mexico with the description of a new species of Monstrilla. Journal of Natural History 35: 1433 - 1445. https: // doi. org / 10.1080 / 002229301317067629" type="journal article" year="2001">Suárez-Morales & Escamilla, 2001</bibRefCitation>
|
||
</taxonomicName>
|
||
(Suárez-Morales 2001;
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E429FE99FF34FE62" author="Suarez-Morales E. & Escamilla J. B." pageId="7" pageNumber="159" pagination="1433 - 1445" refId="ref8529" refString="Suarez-Morales E. & Escamilla J. B. 2001. Taxonomic report on some monstrilloids (Copepoda, Monstrilloida) from southeast Mexico with the description of a new species of Monstrilla. Journal of Natural History 35: 1433 - 1445. https: // doi. org / 10.1080 / 002229301317067629" type="journal article" year="2001">Suárez-Morales & Escamilla 2001</bibRefCitation>
|
||
). Such setation is a plesiomorphic character state that is seen in
|
||
<taxonomicName id="4C67C3DEFFBCF207E419FE45FAB9FE62" authority="Giesbrecht, 1891" authorityName="Giesbrecht" authorityYear="1891" box="[1044,1393,417,443]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="grandis">
|
||
<emphasis id="B913644FFFBCF207E419FE45FB51FE62" box="[1044,1177,417,443]" italics="true" pageId="7" pageNumber="159">M. grandis</emphasis>
|
||
Giesbrecht, 1891
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C67C3DEFFBCF207E0B0FE21FE21FE07" authority="A. Scott, 1909" authorityName="A. Scott" authorityYear="1909" box="[189,489,452,478]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="orcula">
|
||
<emphasis id="B913644FFFBCF207E0B0FE21FEFAFE07" box="[189,306,452,478]" italics="true" pageId="7" pageNumber="159">M. orcula</emphasis>
|
||
A. Scott, 1909
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C67C3DEFFBCF207E220FE21FCA7FE07" authority="A. Scott, 1909" authorityName="A. Scott" authorityYear="1909" box="[557,879,452,478]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="cymbula">
|
||
<emphasis id="B913644FFFBCF207E220FE21FD71FE07" box="[557,697,452,478]" italics="true" pageId="7" pageNumber="159">M. cymbula</emphasis>
|
||
A. Scott, 1909
|
||
</taxonomicName>
|
||
as well (Scott 1909; Suárez-Morales 2000; Chang 2014). The new species differs from both
|
||
<taxonomicName id="4C67C3DEFFBCF207E2F6FE0CFCADFDD8" authorityName="Suarez-Morales" authorityYear="2001" box="[763,869,487,513]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="careli">
|
||
<emphasis id="B913644FFFBCF207E2F6FE0CFCADFDD8" box="[763,869,487,513]" italics="true" pageId="7" pageNumber="159">M. careli</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C67C3DEFFBCF207E393FE0CFBF6FDD8" authorityName="Suarez-Morales" authorityYear="2001" box="[926,1086,487,513]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="careloides">
|
||
<emphasis id="B913644FFFBCF207E393FE0CFBF6FDD8" box="[926,1086,487,513]" italics="true" pageId="7" pageNumber="159">M. careloides</emphasis>
|
||
</taxonomicName>
|
||
in the strong development of the fifth leg’s endopodal lobe, which is very reduced in
|
||
<taxonomicName id="4C67C3DEFFBCF207E383FDEFFBFAFDFD" authorityName="Suarez-Morales" authorityYear="2001" box="[910,1074,522,548]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="careloides">
|
||
<emphasis id="B913644FFFBCF207E383FDEFFBFAFDFD" box="[910,1074,522,548]" italics="true" pageId="7" pageNumber="159">M. careloides</emphasis>
|
||
</taxonomicName>
|
||
(cf. Suárez-Morales 2001: fig. 16) and weakly developed in both
|
||
<taxonomicName id="4C67C3DEFFBCF207E29EFDCAFD37FD9E" authorityName="Suarez-Morales" authorityYear="2001" box="[659,767,557,583]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="careli">
|
||
<emphasis id="B913644FFFBCF207E29EFDCAFD37FD9E" box="[659,767,557,583]" italics="true" pageId="7" pageNumber="159">M. careli</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C67C3DEFFBCF207E333FDCAFC73FD9E" authorityName="Suarez-Morales & Escamilla" authorityYear="2001" box="[830,955,557,583]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="humesi">
|
||
<emphasis id="B913644FFFBCF207E333FDCAFC73FD9E" box="[830,955,557,583]" italics="true" pageId="7" pageNumber="159">M. humesi</emphasis>
|
||
</taxonomicName>
|
||
, barely reaching to the midlength of the exopodal lobe (cf. Suárez-Morales, 2001: fig. 6;
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E33DFDB5FB1EFDB2" author="Suarez-Morales E. & Escamilla J. B." box="[816,1238,593,619]" pageId="7" pageNumber="159" pagination="1433 - 1445" refId="ref8529" refString="Suarez-Morales E. & Escamilla J. B. 2001. Taxonomic report on some monstrilloids (Copepoda, Monstrilloida) from southeast Mexico with the description of a new species of Monstrilla. Journal of Natural History 35: 1433 - 1445. https: // doi. org / 10.1080 / 002229301317067629" type="journal article" year="2001">Suárez-Morales & Escamilla, 2001</bibRefCitation>
|
||
: fig. 4d). The Caribbean
|
||
<taxonomicName id="4C67C3DEFFBCF207E14FFD91FC76FD57" authority="Suarez-Morales & Gasca-Serrano, 1992" authorityName="Suarez-Morales & Gasca-Serrano" authorityYear="1992" box="[322,958,628,654]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="barbata">
|
||
<emphasis id="B913644FFFBCF207E14FFD91FE92FD57" box="[322,346,629,654]" italics="true" pageId="7" pageNumber="159">M</emphasis>
|
||
.
|
||
<emphasis id="B913644FFFBCF207E162FD90FE04FD57" box="[367,460,628,654]" italics="true" pageId="7" pageNumber="159">barbata</emphasis>
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E1D5FD90FC76FD57" author="Suarez-Morales E. & Gasca-Serrano R." box="[472,958,628,654]" pageId="7" pageNumber="159" pagination="301 - 305" refId="ref8618" refString="Suarez-Morales E. & Gasca-Serrano R. 1992. A new species of Monstrilla from the Mexican coasts of the Caribbean Sea. Crustaceana 63: 301 - 305. https: // doi. org / 10.1163 / 156854092 X 00451" type="journal article" year="1992">Suárez-Morales & Gasca-Serrano, 1992</bibRefCitation>
|
||
</taxonomicName>
|
||
also has a reduced endopodal lobe (cf.
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E0E2FD73FD1BFD68" author="Suarez-Morales E. & Gasca-Serrano R." box="[239,723,663,689]" pageId="7" pageNumber="159" pagination="301 - 305" refId="ref8618" refString="Suarez-Morales E. & Gasca-Serrano R. 1992. A new species of Monstrilla from the Mexican coasts of the Caribbean Sea. Crustaceana 63: 301 - 305. https: // doi. org / 10.1163 / 156854092 X 00451" type="journal article" year="1992">Suárez-Morales & Gasca-Serrano, 1992</bibRefCitation>
|
||
: figs 1d, 2f). Two western Caribbean species,
|
||
<taxonomicName id="4C67C3DEFFBCF207E50AFD7CFE77FD0D" authority="Suarez-Morales, 1993" authorityName="Suarez-Morales" authorityYear="1993" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ciqroi">
|
||
<emphasis id="B913644FFFBCF207E50AFD7CFABEFD68" box="[1287,1398,664,689]" italics="true" pageId="7" pageNumber="159">M. ciqroi</emphasis>
|
||
Suárez-Morales, 1993
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C67C3DEFFBCF207E1FEFD5FFC96FD0D" authority="Suarez-Morales, 1993" authorityName="Suarez-Morales" authorityYear="1993" box="[499,862,698,724]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="rebis">
|
||
<emphasis id="B913644FFFBCF207E1FEFD5FFD9BFD0D" box="[499,595,698,724]" italics="true" pageId="7" pageNumber="159">M. rebis</emphasis>
|
||
Suárez-Morales, 1993
|
||
</taxonomicName>
|
||
, share with the new species the same armature of the fifth leg (i.e., 1, 3), but in both of them the endopodal lobe is much reduced, being represented only by a small protuberance (cf. Suárez-Morales 1993: figs 1d, 3d). In the Brazilian
|
||
<taxonomicName id="4C67C3DEFFBCF207E4CBFCE5FDD6FCE7" authority="Suarez-Morales & Dias, 2000" authorityName="Suarez-Morales & Dias" authorityYear="2000" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="brasiliensis">
|
||
<emphasis id="B913644FFFBCF207E4CBFCE5FABEFCC2" box="[1222,1398,769,795]" italics="true" pageId="7" pageNumber="159">M. brasiliensis</emphasis>
|
||
Suárez-Morales & Dias, 2000
|
||
</taxonomicName>
|
||
, the endopodal lobe is almost as long as the outer lobe, but is nonetheless more weakly developed and more slender (cf. Suárez-Morales & Dias, 2000: fig. 3c–d) than the strong, broad lobe of
|
||
<taxonomicName id="4C67C3DEFFBCF207E166FC8FFDD5FC5D" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[363,541,874,900]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFBCF207E166FC8FFDD5FC5D" box="[363,541,874,900]" italics="true" pageId="7" pageNumber="159">M. xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBCF207E225FC8FFD4EFC5C" box="[552,646,875,901]" pageId="7" pageNumber="159" rank="species">sp. nov.</taxonomicNameLabel>
|
||
The fifth leg’s endopodal lobe is wide and well-developed in
|
||
<taxonomicName id="4C67C3DEFFBCF207E0B0FC6AFCF6FC71" authority="Suarez-Morales & Palomares-Garcia, 1995" authorityName="Suarez-Morales & Palomares-Garcia" authorityYear="1995" box="[189,830,909,936]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="gibbosa">
|
||
<emphasis id="B913644FFFBCF207E0B0FC6AFE88FC7E" box="[189,320,909,935]" italics="true" pageId="7" pageNumber="159">M. gibbosa</emphasis>
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E14BFC69FCF6FC71" author="Suarez-Morales E. & Palomares-Garcia R." box="[326,830,909,936]" pageId="7" pageNumber="159" pagination="745 - 752" refId="ref8810" refString="Suarez-Morales E. & Palomares-Garcia R. 1995. A new species of Monstrilla (Copepoda: Monstrilloida) from a coastal system of the Baja California Peninsula, Mexico. Journal of Plankton Research 17: 745 - 752. https: // doi. org / 10.1093 / plankt / 17.4.745" type="journal article" year="1995">Suárez-Morales & Palomares-García, 1995</bibRefCitation>
|
||
</taxonomicName>
|
||
from the Gulf of California, but is not fused with the exopodal lobe (cf.
|
||
<bibRefCitation id="EFF6C5ACFFBCF207E1B1FC55FC78FC12" author="Suarez-Morales E. & Palomares-Garcia R." box="[444,944,944,971]" pageId="7" pageNumber="159" pagination="745 - 752" refId="ref8810" refString="Suarez-Morales E. & Palomares-Garcia R. 1995. A new species of Monstrilla (Copepoda: Monstrilloida) from a coastal system of the Baja California Peninsula, Mexico. Journal of Plankton Research 17: 745 - 752. https: // doi. org / 10.1093 / plankt / 17.4.745" type="journal article" year="1995">Suárez-Morales & Palomares-García 1995</bibRefCitation>
|
||
: figs 2a, 3b). In addition, the antennular armature differs between these two species; in
|
||
<taxonomicName id="4C67C3DEFFBCF207E2EFFC31FCAEFC37" authorityName="Suarez-Morales & Palomares-Garcia" authorityYear="1995" box="[738,870,980,1006]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="gibbosa">
|
||
<emphasis id="B913644FFFBCF207E2EFFC31FCAEFC37" box="[738,870,980,1006]" italics="true" pageId="7" pageNumber="159">M. gibbosa</emphasis>
|
||
</taxonomicName>
|
||
the armature of the second segment includes elements 2v
|
||
<subScript id="17E3BA18FFBCF207E146FBEEFEAAFBC1" attach="left" box="[331,354,1034,1048]" fontSize="6" pageId="7" pageNumber="159">1-3</subScript>
|
||
and 2d
|
||
<subScript id="17E3BA18FFBCF207E1B4FBEEFE07FBC1" attach="left" box="[441,463,1034,1048]" fontSize="6" pageId="7" pageNumber="159">1,2</subScript>
|
||
, and element IId is absent, whereas in
|
||
<taxonomicName id="4C67C3DEFFBCF207E390FC1CFB84FBC8" authorityName="Suárez-Morales" authorityYear="2024" box="[925,1100,1015,1041]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="xcalakensis">
|
||
<emphasis id="B913644FFFBCF207E390FC1CFB84FBC8" box="[925,1100,1015,1041]" italics="true" pageId="7" pageNumber="159">M. xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
elements 2v
|
||
<subScript id="17E3BA18FFBCF207E4ECFBEEFB30FBC1" attach="left" box="[1249,1272,1034,1048]" fontSize="6" pageId="7" pageNumber="159">1-3</subScript>
|
||
are absent and IId is present. Also,
|
||
<taxonomicName id="4C67C3DEFFBCF207E1D4FBFFFD95FBED" authorityName="Suarez-Morales & Palomares-Garcia" authorityYear="1995" box="[473,605,1050,1076]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="gibbosa">
|
||
<emphasis id="B913644FFFBCF207E1D4FBFFFD95FBED" box="[473,605,1050,1076]" italics="true" pageId="7" pageNumber="159">M. gibbosa</emphasis>
|
||
</taxonomicName>
|
||
has branched setae in the ‘b’ setal group versus simple, unbranched ‘b’ setae in the new species (
|
||
<figureCitation id="135CA4D8FFBCF207E200FBD9FDA0FB81" box="[525,616,1085,1112]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="7" pageNumber="159">Fig. 3E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BD8B85DFFBCF207E0B0FB9BFD70F915" blockId="7.[188,1399,1151,1741]" pageId="7" pageNumber="159">
|
||
Overall, the Korean species
|
||
<taxonomicName id="4C67C3DEFFBCF207E20FFB64FC99FB40" authority="Lee & Chang, 2016" authorityName="Lee & Chang" authorityYear="2016" box="[514,849,1151,1177]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E20FFB64FDAEFB40" box="[514,614,1151,1177]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
Lee & Chang, 2016
|
||
</taxonomicName>
|
||
most closely resembles
|
||
<taxonomicName id="4C67C3DEFFBCF207E464FB64FADEFB40" authority="Suárez-Morales, 2024" authorityName="Suárez-Morales" authorityYear="2024" box="[1129,1302,1151,1177]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="xcalakensis" status="sp. nov.">
|
||
<emphasis id="B913644FFFBCF207E464FB64FADEFB40" box="[1129,1302,1151,1177]" italics="true" pageId="7" pageNumber="159">M. xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A220D934FFBCF207E511FB9BFABEFB40" box="[1308,1398,1151,1177]" pageId="7" pageNumber="159" rank="species">sp. nov.</taxonomicNameLabel>
|
||
It shares with the new species some important features: a large body size, exceeding
|
||
<quantity id="4C9F15B8FFBCF207E4C3FB46FADDFB64" box="[1230,1301,1186,1213]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="159" unit="mm" value="3.0">3 mm</quantity>
|
||
in total length; the same peculiar structure of the fifth leg, with a strong, broad endopodal lobe that largely is fused with the exopodal lobe; and proximally expanded terminal caudal setae (cf. Lee & Chang 2016: figs 1E, 2D). The two species nonetheless differ in several respects. Nearly the entire body surface of
|
||
<taxonomicName id="4C67C3DEFFBCF207E0B0FAD4FEEDFA90" authorityName="Lee & Chang" authorityYear="2016" box="[189,293,1327,1353]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E0B0FAD4FEEDFA90" box="[189,293,1327,1353]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
</taxonomicName>
|
||
, including the antennules, caudal rami, and legs 1–4, is finely sculptured with a polygonal pattern (cf. Lee & Chang 2016: fig. 4b–d), which
|
||
<taxonomicName id="4C67C3DEFFBCF207E31AFAB7FC0FFAB5" authorityName="Suárez-Morales" authorityYear="2024" box="[791,967,1362,1388]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="xcalakensis">
|
||
<emphasis id="B913644FFFBCF207E31AFAB7FC0FFAB5" box="[791,967,1362,1388]" italics="true" pageId="7" pageNumber="159">M. xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
wholly lacks. The cephalothorax of
|
||
<taxonomicName id="4C67C3DEFFBCF207E0B2FA92FEEEFA56" authorityName="Lee & Chang" authorityYear="2016" box="[191,294,1397,1423]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E0B2FA92FEEEFA56" box="[191,294,1397,1423]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
</taxonomicName>
|
||
constitutes 53% of the total body length, versus slightly more than 60% in the new species. The oral cone is more strongly protuberant in
|
||
<taxonomicName id="4C67C3DEFFBCF207E2E2FA7DFC9FFA6B" authorityName="Lee & Chang" authorityYear="2016" box="[751,855,1432,1458]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E2E2FA7DFC9FFA6B" box="[751,855,1432,1458]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
</taxonomicName>
|
||
(cf. Lee & Chang 2016: figs 1b, 4b) than in
|
||
<taxonomicName id="4C67C3DEFFBCF207E0B0FA58FEA7FA0F" authorityName="Suárez-Morales" authorityYear="2024" box="[189,367,1468,1494]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="xcalakensis">
|
||
<emphasis id="B913644FFFBCF207E0B0FA58FEA7FA0F" box="[189,367,1468,1494]" italics="true" pageId="7" pageNumber="159">M. xcalakensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="135CA4D8FFBCF207E189FA58FE2CFA0F" box="[388,484,1468,1494]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="7" pageNumber="159">Fig. 3B</figureCitation>
|
||
). Antennular segments 3 and 4 are completely fused in
|
||
<taxonomicName id="4C67C3DEFFBCF207E497FA58FACBFA0F" authorityName="Lee & Chang" authorityYear="2016" box="[1178,1283,1468,1494]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E497FA58FACBFA0F" box="[1178,1283,1468,1494]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
</taxonomicName>
|
||
, together forming a long distal segment that represents 69% of the antennular length (cf. Lee & Chang 2016: fig. 2a), whereas all four antennular segments are distinct and separate in the new species (
|
||
<figureCitation id="135CA4D8FFBCF207E505F9E6FAA0F9C5" box="[1288,1384,1538,1564]" captionStart="Fig" captionStartId="3.[189,232,1892,1918]" captionTargetBox="[213,1375,314,1804]" captionTargetId="figure-15@3.[189,1398,289,1820]" captionTargetPageId="3" captionText="Fig. 1. Monstrilla xcalakensis sp. nov., paratype, ♀ (ECO-CH-Z 11814). A. Anterior cephalic region showing pair of sensilla, ventral view. B. Habitus, ventral view. C. Pedigerous somites 1–4 showing swimming legs, ventral view. D. Cephalic region showing oral cone (oc), paired nipple-like processes (np1,2), and integumental wrinkles. Arrowheads indicate sensilla (A) or pores (D)." figureDoi="http://doi.org/10.5281/zenodo.10495740" httpUri="https://zenodo.org/record/10495740/files/figure.png" pageId="7" pageNumber="159">Fig. 1A</figureCitation>
|
||
). Finally, according to Lee & Chang (2016), the ovigerous spines of
|
||
<taxonomicName id="4C67C3DEFFBCF207E3E2F9C2FB9FF9E6" authorityName="Lee & Chang" authorityYear="2016" box="[1007,1111,1573,1599]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E3E2F9C2FB9FF9E6" box="[1007,1111,1573,1599]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
</taxonomicName>
|
||
are long, reaching well beyond the tips of the caudal setae, while they are much shorter in the new species, not reaching the distal end of the caudal rami (
|
||
<figureCitation id="135CA4D8FFBCF207E239F988FD5CF95F" box="[564,660,1644,1670]" captionStart="Fig" captionStartId="6.[189,232,1785,1811]" captionTargetBox="[229,1376,291,1735]" captionTargetId="figure-12@6.[207,1380,265,1750]" captionTargetPageId="6" captionText="Fig. 3. Monstrilla xcalakensis sp. nov., holotype, ♀ (ECO-CH-Z 11812). A. Urosome showing fifth legs and insertion of ovigerous spines, ventral view. B. Cephalic morphology and ornamentation, lateral view, showing eye complex with naupliar eye medial cup (vcu), lateral cup (lc), cluster of three minite conical pores (large arrowhead), oral cone (oc), and pair of oral pores (op). C. Urosome, lateral view. D. Swimming leg 2 showing setation pattern with long exopodal spines (arrowheads) and hirsute outer margins of endopodal segments. E. Antennular armature with setal elements labelled following Grygier & Ohtsuka’s (1995) nomenclature, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10495746" httpUri="https://zenodo.org/record/10495746/files/figure.png" pageId="7" pageNumber="159">Fig. 3A</figureCitation>
|
||
). The differences observed from the other known species of
|
||
<taxonomicName id="4C67C3DEFFBCF207E0B0F96BFEF1F970" authorityName="Dana" authorityYear="1849" box="[189,313,1679,1705]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B913644FFFBCF207E0B0F96BFEF1F970" box="[189,313,1679,1705]" italics="true" pageId="7" pageNumber="159">Monstrilla</emphasis>
|
||
</taxonomicName>
|
||
, and especially from
|
||
<taxonomicName id="4C67C3DEFFBCF207E23EF974FD7EF970" authorityName="Suarez-Morales & Palomares-Garcia" authorityYear="1995" box="[563,694,1679,1705]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="gibbosa">
|
||
<emphasis id="B913644FFFBCF207E23EF974FD7EF970" box="[563,694,1679,1705]" italics="true" pageId="7" pageNumber="159">M. gibbosa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C67C3DEFFBCF207E2E3F974FC9AF970" authorityName="Lee & Chang" authorityYear="2016" box="[750,850,1679,1705]" class="Copepoda" family="Monstrillidae" genus="Monstrilla" kingdom="Animalia" order="Monstrilloida" pageId="7" pageNumber="159" phylum="Arthropoda" rank="species" species="ilhoii">
|
||
<emphasis id="B913644FFFBCF207E2E3F974FC9AF970" box="[750,850,1679,1705]" italics="true" pageId="7" pageNumber="159">M. ilhoii</emphasis>
|
||
</taxonomicName>
|
||
, appear to be sufficient to warrant the proposal of a new species for the present specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |