312 lines
52 KiB
XML
312 lines
52 KiB
XML
<document id="2230002C1D7FA604946D6ABBBC3B8022" ID-DOI="10.11646/zootaxa.4102.1.1" ID-GBIF-Dataset="01872c4d-b23f-4276-9a23-9954db59febd" ID-ISSN="1175-5326" ID-Zenodo-Dep="268132" ID-ZooBank="9A7BA798-AA7C-4CAA-B42C-1E260CA573E4" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460105140581" checkinUser="plazi" docAuthor="Suárez-Morales, Eduardo & Mckinnon, David" docDate="2016" docId="03C4CA6DD537FF8DFF12546097C22D41" docLanguage="en" docName="zootaxa.4102.1.1.pdf.imf" docOrigin="Zootaxa 4102 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Cymbasoma lourdesae Suárez-Morales & Mckinnon, 2016, sp. nov." docType="treatment" docVersion="6" lastPageNumber="42" masterDocId="FFFDB215D51FFFA1FF85521996022F3B" masterDocTitle="The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888" masterLastPageNumber="129" masterPageNumber="1" pageNumber="41" updateTime="1698234893517" updateUser="plazi">
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<mods:mods id="3CB2E1685D02CBC980EA237E38430C18" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="561D10D376407A7D28BAC55DAF5F6D51">
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<mods:title id="9896FF3C26E2880BA63E411D9D79D032">The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888</mods:title>
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<mods:name id="B507900F3BD479CD877600727E66ACFA" type="personal">
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<mods:roleTerm id="DB44ECFDA637A183025E6E17FA03678D">Author</mods:roleTerm>
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<mods:namePart id="7C62BDC4A0BBFB260DA5DBF85292D924">Suárez-Morales, Eduardo</mods:namePart>
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<mods:name id="83DD498D1F49ADACA6454A187BFCF556" type="personal">
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<mods:roleTerm id="343795B604BA3A30CC150BB85E395E99">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FCED79D1701717AA8A1B6B44B6BCC1C0">Mckinnon, David</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="56061C6EF2663593295F01838D835F53">text</mods:typeOfResource>
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<mods:title id="5F285CED0829235C4E1595872686A858">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="D27A3E746DF6025AB8762D267F3211D2">
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<mods:date id="B7A6C36C477AC728BA5AAAA574E329FF">2016</mods:date>
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<mods:detail id="EC5D9804A1EF1E1877FE2F000A29A701" type="volume">
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<mods:number id="8FA5F1AE438A53B9976714D30655AA6E">4102</mods:number>
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<mods:detail id="7E6CEEEF4A30ECA578A74AC52ABCCB7D" type="issue">
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<mods:number id="BFABDF35135EB4F712688BCA87EF3C2F">1</mods:number>
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<mods:classification id="3333B6A1776C2551D55B2E0832465EE9">journal article</mods:classification>
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<mods:identifier id="5AF647EC72160EF3A7043870CD1F33E0" type="DOI">10.11646/zootaxa.4102.1.1</mods:identifier>
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<mods:identifier id="56CEBABF722C49D6833B1A3518DAF696" type="GBIF-Dataset">01872c4d-b23f-4276-9a23-9954db59febd</mods:identifier>
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<mods:identifier id="9B5D94A93499B392EC30EECC2F4D2EF5" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="23112F0592F6B9DA6096D71309420305" type="Zenodo-Dep">268132</mods:identifier>
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<mods:identifier id="E22461104F91ED06CE19BD627D254263" type="ZooBank">9A7BA798-AA7C-4CAA-B42C-1E260CA573E4</mods:identifier>
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<treatment id="03C4CA6DD537FF8DFF12546097C22D41" ID-DOI="http://doi.org/10.5281/zenodo.6091301" ID-GBIF-Taxon="127631855" ID-Zenodo-Dep="6091301" LSID="urn:lsid:plazi:treatment:03C4CA6DD537FF8DFF12546097C22D41" httpUri="http://treatment.plazi.org/id/03C4CA6DD537FF8DFF12546097C22D41" lastPageId="44" lastPageNumber="42" pageId="40" pageNumber="41">
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<subSubSection id="C37728F0D537FF89FF1254609724298F" pageId="40" pageNumber="41" type="nomenclature">
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<paragraph id="8BD27B7BD537FF89FF125460940F29A8" blockId="40.[151,525,1657,1716]" box="[151,525,1657,1683]" pageId="40" pageNumber="41">
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<heading id="D09ACC17D537FF89FF125460940F29A8" bold="true" box="[151,525,1657,1683]" fontSize="11" level="1" pageId="40" pageNumber="41" reason="1">
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<emphasis id="B919A769D537FF89FF125460940F29A8" bold="true" box="[151,525,1657,1683]" pageId="40" pageNumber="41">
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<taxonomicName id="4C6D00F8D537FF89FF12546097A529A8" box="[151,423,1657,1683]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="lourdesae" status="sp. nov.">
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<emphasis id="B919A769D537FF89FF12546097A529A8" bold="true" box="[151,423,1657,1683]" italics="true" pageId="40" pageNumber="41">Cymbasoma lourdesae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22A1A12D537FF89FE2A5460940F29A8" box="[431,525,1657,1683]" pageId="40" pageNumber="41" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD27B7BD537FF89FF1254829724298F" blockId="40.[151,525,1657,1716]" box="[151,294,1691,1716]" pageId="40" pageNumber="41">
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(
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<figureCitation id="135667FED537FF89FF1A548296F7298F" box="[159,245,1691,1716]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="40" pageNumber="41">Figs 24</figureCitation>
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,
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<figureCitation id="135667FED537FF89FE845482971C298F" box="[257,286,1691,1716]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="40" pageNumber="41">25</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C37728F0D537FF89FF1254F897BE285D" pageId="40" pageNumber="41" type="materials_examined">
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<paragraph id="8BD27B7BD537FF89FF1254F897BE285D" blockId="40.[151,1436,1761,2038]" pageId="40" pageNumber="41">
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<emphasis id="B919A769D537FF89FF1254F8978129C1" bold="true" box="[151,387,1761,1786]" pageId="40" pageNumber="41">Material examined.</emphasis>
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Adult female
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<typeStatus id="54D6C5D9D537FF89FDAB54F8949229C1" box="[558,656,1761,1786]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
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and adult female
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<typeStatus id="54D6C5D9D537FF89FCE354FB95C429C1" box="[870,966,1762,1786]" pageId="40" pageNumber="41" type="paratype">paratype</typeStatus>
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from Rhyll, Western Port Bay, Victoria,
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<collectingCountry id="F37A3BEBD537FF89FF12551D96FC2826" box="[151,254,1796,1821]" name="Australia" pageId="40" pageNumber="41">Australia</collectingCountry>
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(
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<geoCoordinate id="EE591DBCD537FF89FE95551D97A92826" box="[272,427,1796,1821]" direction="south" orientation="latitude" pageId="40" pageNumber="41" precision="1" value="-38.446533">38°26.792’ S</geoCoordinate>
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,
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<geoCoordinate id="EE591DBCD537FF89FE39551D94642826" box="[444,614,1796,1821]" direction="east" orientation="longitude" pageId="40" pageNumber="41" precision="1" value="145.30827">145°18.496’ E</geoCoordinate>
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), partially dissected, parts mounted on slides in glycerine, sealed with Entellan®. Date of collection:
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<date id="FFD35DBBD537FF89FE7F553094AC287A" box="[506,686,1833,1858]" pageId="40" pageNumber="41" value="1983-05-10">10th May 1983</date>
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. Slides deposited in the collection of MTQ,
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<collectingCountry id="F37A3BEBD537FF89FB36553093182879" box="[1203,1306,1833,1858]" name="Australia" pageId="40" pageNumber="41">Australia</collectingCountry>
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(cat. MTQ W34385, MTQ W34386).
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</paragraph>
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</subSubSection>
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<subSubSection id="C37728F0D537FF88FF425568977D2A36" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41" type="description">
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<paragraph id="8BD27B7BD537FF88FF42556896E92EB3" blockId="40.[151,1436,1761,2038]" lastBlockId="41.[151,1437,151,2014]" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41">
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<emphasis id="B919A769D537FF89FF425568941828B1" bold="true" box="[199,538,1905,1930]" pageId="40" pageNumber="41">Description of adult female.</emphasis>
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Body moderately robust (
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<figureCitation id="135667FED537FF89FCCD556895A328B2" box="[840,929,1905,1930]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="40" pageNumber="41">Figs 24</figureCitation>
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A, 25A, B); body length of
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<typeStatus id="54D6C5D9D537FF89FB615568934428B1" box="[1252,1350,1905,1930]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
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female
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<quantity id="4C95D69ED537FF89FF12558C96FF2896" box="[151,253,1941,1965]" metricMagnitude="-4" metricUnit="m" metricValue="9.8" pageId="40" pageNumber="41" unit="mm" value="0.98">0.98 mm</quantity>
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.
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<typeStatus id="54D6C5D9D537FF89FE82558F976B2895" box="[263,361,1942,1966]" pageId="40" pageNumber="41" type="paratype">Paratype</typeStatus>
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female =
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<quantity id="4C95D69ED537FF89FE5D558C943C2896" box="[472,574,1941,1965]" metricMagnitude="-4" metricUnit="m" metricValue="9.3" pageId="40" pageNumber="41" unit="mm" value="0.93">0.93 mm</quantity>
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. Cephalothorax approximately
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<quantity id="4C95D69ED537FF89FC19558D95FD2896" box="[924,1023,1940,1965]" metricMagnitude="-4" metricUnit="m" metricValue="5.6" pageId="40" pageNumber="41" unit="mm" value="0.56">0.56 mm</quantity>
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long, representing 59% of total body length. Midventral oral papilla protuberant, located at 31% of cephalothorax length. Pair of relatively small ocelli present, pigment cups weakly developed, separated by one eye diameter, lightly pigmented; ventral cup slightly larger than lateral cups. Frontal area ornamented with pattern of shallow transverse striations (
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<figureCitation id="135667FED536FF88FB3D528E93082F8B" box="[1208,1290,151,176]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="41" pageNumber="42">Fig. 25</figureCitation>
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D); two pairs of frontal sensilla were observed (
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<figureCitation id="135667FED536FF88FDBF52A594972FEF" box="[570,661,188,213]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Fig. 24</figureCitation>
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C). Dorsal surface of cephalothorax smooth except for scattered transverse striae arranged in curved pattern; ventral surface ornamented with few transverse striae between antennule bases and oral area (
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<figureCitation id="135667FED536FF88FE75531D94412E26" box="[496,579,260,285]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="41" pageNumber="42">Fig. 25</figureCitation>
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C). Additional ornamentation of ventral surface including: 1) medial field of cuticular papillae posterior to antennule bases, with striae at both sides (
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<figureCitation id="135667FED536FF88FC46533E92152E7B" box="[963,1047,295,320]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Fig. 24</figureCitation>
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B, arrowed in
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<figureCitation id="135667FED536FF88FB33533E930A2E7B" box="[1206,1288,295,320]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="41" pageNumber="42">Fig. 25</figureCitation>
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D); 2) pair of symmetrical, weakly developed nipple-like processes on anterior ventral surface located at both sides of oral papilla.
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</paragraph>
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<paragraph id="8BD27B7BD536FF88FF42538C941B2C2E" blockId="41.[151,1437,151,2014]" pageId="41" pageNumber="42">
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Urosome consisting of fifth pedigerous somite, genital double-somite and anal somite, together representing 14% of total body length. Relative lengths of urosomites (fifth pedigerous, genital double and free anal somites) 38.5: 41.4: 20.1 = 100, respectively (
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<figureCitation id="135667FED536FF88FDCF53C594A22ECE" box="[586,672,476,501]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="41" pageNumber="42">Fig. 25</figureCitation>
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E). Lateral margins of fifth pedigerous somite straight (
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<figureCitation id="135667FED536FF88FAAD53C5937C2ECE" box="[1320,1406,476,501]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="41" pageNumber="42">Fig. 25</figureCitation>
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F). Genital double-somite longest of urosome, with smooth dorsal and ventral surfaces except for transverse wrinkles along posterior margins (
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<figureCitation id="135667FED536FF88FE36503D94092D07" box="[435,523,548,573]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Figs 24</figureCitation>
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D, 25F). Lateral margins of somite expanded into globose shape. Ventral surface of somite protuberant, with posterior margin produced ventrally, protruding from succeeding anal somite in lateral view (arrowed in
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<figureCitation id="135667FED536FF88FEDA507597B02DBF" box="[351,434,620,645]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Fig. 24</figureCitation>
|
||
E). Ovigerous spines paired, separated at base, relatively short, 43 % of total body length (
|
||
<figureCitation id="135667FED536FF88FF1A509696F62D93" box="[159,244,655,680]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Fig. 24</figureCitation>
|
||
G). Spines slender, straight at their base and along shaft, with weak subterminal expansions and tapering apically; spines equally long, about 45% of total body length (
|
||
<quantity id="4C95D69ED536FF88FCDB50AD95B52DF7" box="[862,951,692,716]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="41" pageNumber="42" unit="mm" value="0.4">0.4 mm</quantity>
|
||
) (
|
||
<figureCitation id="135667FED536FF88FC5550AD92252DF7" box="[976,1063,692,717]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Figs 24</figureCitation>
|
||
A, 25A, B). Anal somite without medial constriction (
|
||
<figureCitation id="135667FED536FF88FE0650CE97DE2DCB" box="[387,476,727,752]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Figs 24</figureCitation>
|
||
D, F, 25F). Caudal rami divergent, subquadrate, about as long as wide, armed with three caudal setae (
|
||
<figureCitation id="135667FED536FF88FEE850E597C32C2F" box="[365,449,764,789]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Figs 24</figureCitation>
|
||
F, 25F).
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD536FF88FF42510692222B2A" blockId="41.[151,1437,151,2014]" pageId="41" pageNumber="42">
|
||
Antennule length
|
||
<quantity id="4C95D69ED536FF88FE0B513997F62C0C" box="[398,500,800,824]" metricMagnitude="-4" metricUnit="m" metricValue="2.2" pageId="41" pageNumber="42" unit="mm" value="0.22">0.22 mm</quantity>
|
||
, representing about 23.5% of total body length and 39% of cephalothorax length, 4- segmented, segments 3 and 4 partially fused. Relative length of distal antennulary segment 53%. In terms of pattern described by
|
||
<bibRefCitation id="EFFC068AD536FF88FEAB517E94592CBB" author="Grygier" box="[302,603,871,896]" pageId="41" pageNumber="42" refString="Grygier, M. J. & Ohtsuka, S. (1995) SEM observation of the nauplius of Monstrilla hamatapex, new species, from Japan and an example of upgraded descriptive standards for monstrilloid copepods. Journal of Crustacean Biology, 15, 703 - 719. http: // dx. doi. org / 10.1163 / 193724095 X 00118" type="journal article" year="1995">Grygier & Ohtsuka (1995)</bibRefCitation>
|
||
for female monstrilloid antennulary armature, short, spiniform element 1 present on first segment; elements on second segment: 2d1-2,
|
||
<date id="FFD35DBBD536FF88FCD0519595722C9F" box="[853,880,908,932]" pageId="41" pageNumber="42">2v</date>
|
||
1-3, and IId. Third segment with element 3 being slender, setiform, elements IIId and IIIv of normal aspect. Segment 4 bearing short, spiniform elements 4d1,2,
|
||
<date id="FFD35DBBD536FF88FAEC51A993862CF3" box="[1385,1412,944,968]" pageId="41" pageNumber="42">4v</date>
|
||
1- 2, element
|
||
<date id="FFD35DBBD536FF88FE9051CC97332CD6" box="[277,305,981,1005]" pageId="41" pageNumber="42">4v</date>
|
||
3 not observed; setae IVd, IVv, Vd, Vm present. Element 5 absent. Subterminal elements b1-3, 5, 6 present, b1-3 dichotomously branched. Elements 61 and 6aes present (
|
||
<figureCitation id="135667FED536FF88FC2851E192022B2A" box="[941,1024,1016,1041]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Fig. 24</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD536FF88FF42560595152B45" blockId="41.[151,1437,151,2014]" pageId="41" pageNumber="42">
|
||
Incorporated first pedigerous somite and succeeding three free pedigerous somites each bearing a pair of biramous legs. Pedigerous somites 2–4, together accounting for 26% of total body length. Legs 1–4 as in
|
||
<taxonomicName id="4C6D00F8D536FF88FA07565897672B46" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="pseudoquadridens">
|
||
<emphasis id="B919A769D536FF88FA07565897672B46" italics="true" pageId="41" pageNumber="42">C. pseudoquadridens</emphasis>
|
||
</taxonomicName>
|
||
except for smooth intercoxal sclerites.
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD536FF88FF42569092B62BD1" blockId="41.[151,1437,151,2014]" pageId="41" pageNumber="42">
|
||
Fifth legs medially conjoined, bilobate, outer (exopodal) lobe cylindrical, distally truncate. Lobe with low inner protuberances on middle inner margin, armed two equally long apical setae (
|
||
<figureCitation id="135667FED536FF88FBE556B592B92BFE" box="[1120,1211,1196,1221]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Figs 24</figureCitation>
|
||
D, 25F). Inner lobe thumb-like, shorter than outer lobe, reaching about half the length of exopodal lobe, unarmed.
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD536FF88FF4256ED977D2A36" blockId="41.[151,1437,151,2014]" box="[199,383,1268,1293]" pageId="41" pageNumber="42">
|
||
<collectingCountry id="F37A3BEBD536FF88FF4256ED97072A36" box="[199,261,1268,1293]" name="Malta" pageId="41" pageNumber="42">Male</collectingCountry>
|
||
: unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D536FF88FF42570092BC2A0A" box="[199,1214,1305,1330]" pageId="41" pageNumber="42" type="materials_examined">
|
||
<paragraph id="8BD27B7BD536FF88FF42570092BC2A0A" blockId="41.[151,1437,151,2014]" box="[199,1214,1305,1330]" pageId="41" pageNumber="42">
|
||
<emphasis id="B919A769D536FF88FF42570097672A09" bold="true" box="[199,357,1305,1330]" pageId="41" pageNumber="42">
|
||
<typeStatus id="54D6C5D9D536FF88FF42570097002A09" box="[199,258,1305,1330]" pageId="41" pageNumber="42">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Rhyll, Western Port Bay, Victoria,
|
||
<collectingCountry id="F37A3BEBD536FF88FD745700955A2A09" box="[753,856,1305,1330]" name="Australia" pageId="41" pageNumber="42">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE591DBCD536FF88FCE2570095FC2A0A" box="[871,1022,1305,1330]" direction="south" orientation="latitude" pageId="41" pageNumber="42" precision="1" value="-38.446533">38°26.792’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE591DBCD536FF88FB8F570092B32A0A" box="[1034,1201,1305,1330]" direction="east" orientation="longitude" pageId="41" pageNumber="42" precision="1" value="145.30827">145°18.496’ E</geoCoordinate>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D536FF88FF42572592952A41" pageId="41" pageNumber="42" type="etymology">
|
||
<paragraph id="8BD27B7BD536FF88FF42572592952A41" blockId="41.[151,1437,151,2014]" pageId="41" pageNumber="42">
|
||
<emphasis id="B919A769D536FF88FF425725974C2A6E" bold="true" box="[199,334,1340,1365]" pageId="41" pageNumber="42">Etymology.</emphasis>
|
||
The species is dedicated to Lourdes Vásquez-Yeomans, a researcher at El Colegio de la Frontera Sur, for her long work in the study of the tropical marine zooplankton and ichthyoplankton.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D536FF88FF42579D922C2915" pageId="41" pageNumber="42" type="diagnosis">
|
||
<paragraph id="8BD27B7BD536FF88FF42579D922C2915" blockId="41.[151,1437,151,2014]" pageId="41" pageNumber="42">
|
||
<emphasis id="B919A769D536FF88FF42579D97432AA6" bold="true" box="[199,321,1412,1437]" pageId="41" pageNumber="42">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C6D00F8D536FF88FED7579C97DE2AA6" box="[338,476,1413,1437]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919A769D536FF88FED7579C97DE2AA6" box="[338,476,1413,1437]" italics="true" pageId="41" pageNumber="42">Cymbasoma</emphasis>
|
||
</taxonomicName>
|
||
with cephalothorax, representing 59% of total body length, third and fourth antennulary segments fused. Ventral field of papilla-like processes on cephalic area between antennule bases and oral papilla. Genital double-somite with moderately expanded margins, with wrinkles on posterior ventral margin. Anal somite not constricted. Fifth leg with elongate, cylindrical outer lobe with two distal setae; inner lobe welldefined, arising basally and reaching about half the length of outer lobe, unarmed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D536FF8DFF42542097C22D41" lastPageId="44" lastPageNumber="45" pageId="41" pageNumber="42" type="discussion">
|
||
<paragraph id="8BD27B7BD536FF8DFF42542097C22D41" blockId="41.[151,1437,151,2014]" lastBlockId="44.[151,1436,151,634]" lastPageId="44" lastPageNumber="45" pageId="41" pageNumber="42">
|
||
<emphasis id="B919A769D536FF88FF42542097392969" bold="true" box="[199,315,1593,1618]" pageId="41" pageNumber="42">Remarks.</emphasis>
|
||
This is another species with only two distal setae on the outer lobe of the fifth leg. It differs from its Australian congeners sharing this peculiar character (
|
||
<taxonomicName id="4C6D00F8D536FF88FD6A54449554294E" box="[751,854,1629,1653]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="dakini" status="sp. nov.">
|
||
<emphasis id="B919A769D536FF88FD6A54449554294E" box="[751,854,1629,1653]" italics="true" pageId="41" pageNumber="42">C. dakini</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919A769D536FF88FCDB544595BA294E" bold="true" box="[862,952,1628,1653]" pageId="41" pageNumber="42">
|
||
<taxonomicNameLabel id="A22A1A12D536FF88FCDB544595BA294E" box="[862,952,1628,1653]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
,
|
||
<taxonomicName id="4C6D00F8D536FF88FC4254449246294E" box="[967,1092,1629,1653]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D536FF88FC4254449246294E" box="[967,1092,1629,1653]" italics="true" pageId="41" pageNumber="42">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C6D00F8D536FF88FBD754449316294E" box="[1106,1300,1629,1653]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="tharawalorum" status="sp. nov.">
|
||
<emphasis id="B919A769D536FF88FBD754449316294E" box="[1106,1300,1629,1653]" italics="true" pageId="41" pageNumber="42">C. tharawalorum</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919A769D536FF88FA9E54459377294E" bold="true" box="[1307,1397,1628,1653]" pageId="41" pageNumber="42">
|
||
<taxonomicNameLabel id="A22A1A12D536FF88FA9E54459377294E" box="[1307,1397,1628,1653]" pageId="41" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
) in the length of the inner lobe, which is shorter than in
|
||
<taxonomicName id="4C6D00F8D536FF88FD645498954529A2" box="[737,839,1665,1689]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="dakini">
|
||
<emphasis id="B919A769D536FF88FD645498954529A2" box="[737,839,1665,1689]" italics="true" pageId="41" pageNumber="42">C. dakini</emphasis>
|
||
</taxonomicName>
|
||
, not reaching the distal margin of the outer lobe. The shape of the genital double-somite is also different in these species; the new species has a globose shape (
|
||
<figureCitation id="135667FED536FF88FAA854BC93812986" box="[1325,1411,1701,1726]" captionStart="FIGURE 24" captionStartId="42.[151,250,1888,1910]" captionTargetBox="[190,1380,199,1864]" captionTargetId="figure@42.[177,1393,193,1874]" captionTargetPageId="42" captionText="FIGURE 24. Cymbasoma lourdesae sp. nov., adult female. A) habitus, lateral view; B) cephalic region, lateral view, first segments of left antennule omitted to observe frontal ornamentation; C) same, dorsal view and right antennule showing armature; D) part of urosome showing fifth legs, ventral view; E) urosome, lateral view showing flat, ventrally produced posterior margin of genital double-somite (arrowed); F) urosome, dorsal view; G) distal end of ovigerous spines. Scale bars: A, B = 200 µm, C, E – G = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268156/files/figure.png" pageId="41" pageNumber="42">Figs 24</figureCitation>
|
||
D, F, 25F) thus diverging from the moderately produced genital double-somite in
|
||
<taxonomicName id="4C6D00F8D536FF88FB8B54D0927729DA" box="[1038,1141,1737,1761]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="dakini">
|
||
<emphasis id="B919A769D536FF88FB8B54D0927729DA" box="[1038,1141,1737,1761]" italics="true" pageId="41" pageNumber="42">C. dakini</emphasis>
|
||
</taxonomicName>
|
||
. Also, some details of the antennulary armature are useful to distinguish these species; in
|
||
<taxonomicName id="4C6D00F8D536FF88FCDF54F495C2283E" box="[858,960,1773,1797]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="dakini">
|
||
<emphasis id="B919A769D536FF88FCDF54F495C2283E" box="[858,960,1773,1797]" italics="true" pageId="41" pageNumber="42">C. dakini</emphasis>
|
||
</taxonomicName>
|
||
element 5 on the fourth segment is strong, spiniform, curved (
|
||
<figureCitation id="135667FED536FF88FEF5550897B62811" box="[368,436,1809,1834]" captionStart="FIGURE 6" captionStartId="14.[151,250,1922,1944]" captionTargetBox="[164,1420,204,1892]" captionTargetId="figure@14.[150,1436,193,1900]" captionTargetPageId="14" captionText="FIGURE 6. Cymbasoma dakini sp. nov., adult female, specimen A. A) habitus, dorsal view; B) right antennule, dorsal view; C) first leg; D) fourth leg. Scale bars: A, C, D = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268138/files/figure.png" pageId="41" pageNumber="42">Fig. 6</figureCitation>
|
||
B) whereas it is absent in the new species. On the same segment, the elements of group “b”, b1-3 are short, unbranched in
|
||
<taxonomicName id="4C6D00F8D536FF88FDA3552C948C2876" box="[550,654,1845,1869]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="dakini">
|
||
<emphasis id="B919A769D536FF88FDA3552C948C2876" box="[550,654,1845,1869]" italics="true" pageId="41" pageNumber="42">C. dakini</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="135667FED536FF88FD25552C94E62875" box="[672,740,1845,1870]" captionStart="FIGURE 6" captionStartId="14.[151,250,1922,1944]" captionTargetBox="[164,1420,204,1892]" captionTargetId="figure@14.[150,1436,193,1900]" captionTargetPageId="14" captionText="FIGURE 6. Cymbasoma dakini sp. nov., adult female, specimen A. A) habitus, dorsal view; B) right antennule, dorsal view; C) first leg; D) fourth leg. Scale bars: A, C, D = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268138/files/figure.png" pageId="41" pageNumber="42">Fig. 6</figureCitation>
|
||
B) but they are long and dichotomously branched in the new species. Most importantly, the antennule of the new species has segments 3–4 fused, thus diverging from the clearly separated antennulary segments
|
||
<quantity id="4C95D69ED536FF88FDD25567949D28AD" box="[599,671,1917,1942]" metricMagnitude="-2" metricUnit="m" metricValue="8.89" metricValueMax="10.16" metricValueMin="7.62" pageId="41" pageNumber="42" unit="in" value="3.5" valueMax="4.0" valueMin="3.0">3–4 in</quantity>
|
||
<taxonomicName id="4C6D00F8D536FF88FD235567950F28AE" box="[678,781,1917,1941]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="dakini">
|
||
<emphasis id="B919A769D536FF88FD235567950F28AE" box="[678,781,1917,1941]" italics="true" pageId="41" pageNumber="42">C. dakini</emphasis>
|
||
</taxonomicName>
|
||
. Also, the new species has a field of papilla-like elements on the ventral surface of the cephalic area (
|
||
<figureCitation id="135667FED536FF88FD0655B894D42881" box="[643,726,1953,1978]" captionStart="FIGURE 25" captionStartId="43.[151,250,1856,1878]" captionTargetBox="[158,1424,200,1820]" captionTargetId="figure@43.[151,1435,193,1835]" captionTargetPageId="43" captionText="FIGURE 25. Cymbasoma lourdesae sp. nov., adult male. A) habitus, lateral view; B) same, dorsal view; C) cephalic region, ventral view; D) same, lateral view, arrow indicating ventral field of minute papillae; E) urosome showing fifth legs, lateral view; same, ventral view. Scale bars: A, B = 200 µm, C – F = 50 µm." httpUri="https://zenodo.org/record/268157/files/figure.png" pageId="41" pageNumber="42">Fig. 25</figureCitation>
|
||
C, D), a character absent in the other species. The new species differs from both
|
||
<taxonomicName id="4C6D00F8D536FF88FEEE55DF942928E6" box="[363,555,1989,2013]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="41" pageNumber="42" phylum="Arthropoda" rank="species" species="tharawalorum">
|
||
<emphasis id="B919A769D536FF88FEEE55DF942928E6" box="[363,555,1989,2013]" italics="true" pageId="41" pageNumber="42">C. tharawalorum</emphasis>
|
||
</taxonomicName>
|
||
in the body shape; the latter species is clearly more robust. The shape of the double genital somite differs in these two species; it is strongly globose in the new species and in
|
||
<taxonomicName id="4C6D00F8D533FF8DFB5E5281939E2F8B" box="[1243,1436,152,176]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="tharawalorum">
|
||
<emphasis id="B919A769D533FF8DFB5E5281939E2F8B" box="[1243,1436,152,176]" italics="true" pageId="44" pageNumber="45">C. tharawalorum</emphasis>
|
||
</taxonomicName>
|
||
only the proximal half is expanded and bears lateral striae, and the posterior half is straight (
|
||
<figureCitation id="135667FED533FF8DFB4852A293232FEF" box="[1229,1313,187,212]" captionStart="FIGURE 65" captionStartId="111.[151,250,1844,1866]" captionTargetBox="[167,1429,206,1808]" captionTargetId="figure@111.[150,1436,193,1822]" captionTargetPageId="111" captionText="FIGURE 65. Cymbasoma tharawalorum sp. nov., adult female. A) habitus, dorsal view; B) right antennule, dorsal view; C) urosome, ventral view; D) same, enlarged, lateral view, arrow indicates ventral expansion of anal somite; E) urosome, dorsal view. Scale bars: A = 200 µm, B, C, E = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268197/files/figure.png" pageId="44" pageNumber="45">Fig. 65</figureCitation>
|
||
D, E). The shape and relative size of the antennules are also different in these species; it is short, with the last segment representing less than 40% of the antennule length
|
||
<emphasis id="B919A769D533FF8DFD66531B95032E22" box="[739,769,258,281]" italics="true" pageId="44" pageNumber="45">vs.</emphasis>
|
||
53% in the new species. In
|
||
<taxonomicName id="4C6D00F8D533FF8DFBCC531B930E2E22" box="[1097,1292,257,281]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="tharawalorum">
|
||
<emphasis id="B919A769D533FF8DFBCC531B930E2E22" box="[1097,1292,257,281]" italics="true" pageId="44" pageNumber="45">C. tharawalorum</emphasis>
|
||
</taxonomicName>
|
||
the fifth leg inner lobe is small, globose and inserted medially (
|
||
<figureCitation id="135667FED533FF8DFD65533D95312E06" box="[736,819,292,317]" captionStart="FIGURE 65" captionStartId="111.[151,250,1844,1866]" captionTargetBox="[167,1429,206,1808]" captionTargetId="figure@111.[150,1436,193,1822]" captionTargetPageId="111" captionText="FIGURE 65. Cymbasoma tharawalorum sp. nov., adult female. A) habitus, dorsal view; B) right antennule, dorsal view; C) urosome, ventral view; D) same, enlarged, lateral view, arrow indicates ventral expansion of anal somite; E) urosome, dorsal view. Scale bars: A = 200 µm, B, C, E = 100 µm, D = 50 µm." httpUri="https://zenodo.org/record/268197/files/figure.png" pageId="44" pageNumber="45">Fig. 65</figureCitation>
|
||
C) whereas it arises proximally and it is oblong in the new species. It differs in several characters from
|
||
<taxonomicName id="4C6D00F8D533FF8DFD585351955C2E5B" box="[733,862,328,352]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D533FF8DFD585351955C2E5B" box="[733,862,328,352]" italics="true" pageId="44" pageNumber="45">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
, that also has two setae on the outer lobe; in
|
||
<taxonomicName id="4C6D00F8D533FF8DFA07535196F12EB8" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D533FF8DFA07535196F12EB8" italics="true" pageId="44" pageNumber="45">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
the outer lobe is strong, wide (
|
||
<bibRefCitation id="EFFC068AD533FF8DFDCA537295CF2EBF" author="Sekiguchi" box="[591,973,363,388]" pageId="44" pageNumber="45" refString="Sekiguchi, H. (1982) Monstrilloid copepods from Ago Bay, central Japan. Proceedings of the Japanese Society of Systematic Zoology, 22, 24 - 34." type="journal article" year="1982">
|
||
Sekiguchi 1982: fig. 6F;
|
||
<figureCitation id="135667FED533FF8DFCED537295B82EBF" box="[872,954,363,388]" captionStart="FIGURE 56" captionStartId="96.[151,250,1945,1967]" captionTargetBox="[174,1414,204,1906]" captionTargetId="figure@96.[161,1422,193,1923]" captionTargetPageId="96" captionText="FIGURE 56. Cymbasoma agoense Sekiguchi, 1982, adult female. A) habitus, dorsal view; B) same, lateral view; C) urosome and fifth legs, ventral view; D) urosome, dorsal view; E) fifth leg and insertion of ovigerous spines, ventral view; F) caudal rami with enlarged proximal section, dorso-lateral view. Scale bars: A, B = 200 µm, C, D = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268188/files/figure.png" pageId="44" pageNumber="45">Fig. 56</figureCitation>
|
||
E
|
||
</bibRefCitation>
|
||
), thus contrasting with the elongate outer lobe of the new species; a similar difference is observed for the inner lobe. The body of
|
||
<taxonomicName id="4C6D00F8D533FF8DFBF7539692ED2E9D" box="[1138,1263,399,422]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D533FF8DFBF7539692ED2E9D" box="[1138,1263,399,422]" italics="true" pageId="44" pageNumber="45">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
is short, robust (
|
||
<bibRefCitation id="EFFC068AD533FF8DFF1B53A8941C2EF1" author="Sekiguchi" box="[158,542,433,458]" pageId="44" pageNumber="45" refString="Sekiguchi, H. (1982) Monstrilloid copepods from Ago Bay, central Japan. Proceedings of the Japanese Society of Systematic Zoology, 22, 24 - 34." type="journal article" year="1982">
|
||
Sekiguchi 1982: fig. 6A;
|
||
<figureCitation id="135667FED533FF8DFE3C53A8940B2EF1" box="[441,521,433,458]" captionStart="FIGURE 56" captionStartId="96.[151,250,1945,1967]" captionTargetBox="[174,1414,204,1906]" captionTargetId="figure@96.[161,1422,193,1923]" captionTargetPageId="96" captionText="FIGURE 56. Cymbasoma agoense Sekiguchi, 1982, adult female. A) habitus, dorsal view; B) same, lateral view; C) urosome and fifth legs, ventral view; D) urosome, dorsal view; E) fifth leg and insertion of ovigerous spines, ventral view; F) caudal rami with enlarged proximal section, dorso-lateral view. Scale bars: A, B = 200 µm, C, D = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268188/files/figure.png" pageId="44" pageNumber="45">Fig. 56</figureCitation>
|
||
A
|
||
</bibRefCitation>
|
||
) and clearly differs from that of the new species. In addition, the globose genital double-somite of the new species diverges from the quadrate somite present in
|
||
<taxonomicName id="4C6D00F8D533FF8DFBA153CC92A02ED7" box="[1060,1186,469,492]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D533FF8DFBA153CC92A02ED7" box="[1060,1186,469,492]" italics="true" pageId="44" pageNumber="45">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFFC068AD533FF8DFB3753CD97312D2B" author="Sekiguchi" pageId="44" pageNumber="45" refString="Sekiguchi, H. (1982) Monstrilloid copepods from Ago Bay, central Japan. Proceedings of the Japanese Society of Systematic Zoology, 22, 24 - 34." type="journal article" year="1982">
|
||
Sekiguchi 1982: fig. 6A;
|
||
<figureCitation id="135667FED533FF8DFF4C53EE971F2D2B" box="[201,285,503,528]" captionStart="FIGURE 56" captionStartId="96.[151,250,1945,1967]" captionTargetBox="[174,1414,204,1906]" captionTargetId="figure@96.[161,1422,193,1923]" captionTargetPageId="96" captionText="FIGURE 56. Cymbasoma agoense Sekiguchi, 1982, adult female. A) habitus, dorsal view; B) same, lateral view; C) urosome and fifth legs, ventral view; D) urosome, dorsal view; E) fifth leg and insertion of ovigerous spines, ventral view; F) caudal rami with enlarged proximal section, dorso-lateral view. Scale bars: A, B = 200 µm, C, D = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268188/files/figure.png" pageId="44" pageNumber="45">Fig. 56</figureCitation>
|
||
D
|
||
</bibRefCitation>
|
||
). The antennule armature includes some additional differences; setae of the “b” group are long and distally branched in the new species
|
||
<emphasis id="B919A769D533FF8DFDBC500594522D08" box="[569,592,540,563]" italics="true" pageId="44" pageNumber="45">vs</emphasis>
|
||
. relatively short, unbranched “b” setae in
|
||
<taxonomicName id="4C6D00F8D533FF8DFBB7500292B22D08" box="[1074,1200,539,563]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D533FF8DFBB7500292B22D08" box="[1074,1200,539,563]" italics="true" pageId="44" pageNumber="45">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
; also, the two apical spiniform elements 61-2 are remarkably long in
|
||
<taxonomicName id="4C6D00F8D533FF8DFD4C5026954B2D6D" box="[713,841,575,598]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="agoense">
|
||
<emphasis id="B919A769D533FF8DFD4C5026954B2D6D" box="[713,841,575,598]" italics="true" pageId="44" pageNumber="45">C. agoense</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFFC068AD533FF8DFCDF502792702D6C" author="Sekiguchi" box="[858,1138,574,599]" pageId="44" pageNumber="45" refString="Sekiguchi, H. (1982) Monstrilloid copepods from Ago Bay, central Japan. Proceedings of the Japanese Society of Systematic Zoology, 22, 24 - 34." type="journal article" year="1982">Sekiguchi 1982: fig. 6C</bibRefCitation>
|
||
) whereas they are clearly shorter in the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |