239 lines
32 KiB
XML
239 lines
32 KiB
XML
<document id="C24FA1C9ECE9920C0147DBDCFF457167" ID-DOI="10.5281/zenodo.176361" ID-GBIF-Dataset="cb365895-e857-455a-be07-3e4593e50923" ID-ISSN="1175-5326" ID-Zenodo-Dep="176361" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459832908851" checkinUser="plazi" docAuthor="Boxshall, Geoff A. & Marchenkov, Andrey" docDate="2007" docId="C03D87850440FFA8FF2DFF49FDBAFC1C" docLanguage="en" docName="zt01459p068.pdf" docOrigin="Zootaxa 1459" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Achelidelphys papuensis Boxshall & Marchenkov, 2007, n. sp." docType="treatment" docVersion="9" lastPageNumber="61" masterDocId="3C04FFFD0456FFB0FFBAFFDEFF9AFF9E" masterDocTitle="A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species" masterLastPageNumber="68" masterPageNumber="37" pageNumber="59" updateTime="1698223101261" updateUser="plazi">
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<mods:mods id="0BCA9C602799B89E96B2DB1E30D7C012" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="66BBCBDD5DDFEC024CC8F2B456EE5B69">
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<mods:title id="C93537849FFFF873A368E62BBD27F3C0">A revision of the Brementia - group of genera (Copepoda: Notodelphyidae), with descriptions of a new genus and four new species</mods:title>
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</mods:titleInfo>
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<mods:name id="0B178BC58150DAD113B75927E3758F17" type="personal">
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<mods:roleTerm id="B488D0E0850F6FE4DFB761F0B60C2400">Author</mods:roleTerm>
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<mods:namePart id="3A08677537A1077BCCE8C450BA2B60C0">Boxshall, Geoff A.</mods:namePart>
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<mods:name id="12ADBD98E999B9FF5C418CC362A65F54" type="personal">
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<mods:namePart id="E1B62842E613F1F0AC8652DD58C06B18">Marchenkov, Andrey</mods:namePart>
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<mods:typeOfResource id="4ADC45F57C6AF9F78947EB53C3346ADD">text</mods:typeOfResource>
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<mods:title id="EE4EAB54C75F5158299D893B1B6EA028">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="6BA2C6B71A7A3602D04726DCD0EA270F">
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<mods:date id="07DAB661A6BDE223152AC1B1D5A2B16A">2007</mods:date>
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<mods:detail id="902CE44B2F2720B8B91F55C2A91B541E" type="volume">
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<mods:number id="EC9CE21FAB7E8184B17274A40EB82796">1459</mods:number>
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<mods:start id="B854BE0033317E164C1159F1570B051E">37</mods:start>
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<mods:classification id="5BC4B2B5A47EE4702A6FE3D4CFE72354">journal article</mods:classification>
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<mods:identifier id="8920B7A67562A92D7DEAB1071D49A861" type="DOI">10.5281/zenodo.176361</mods:identifier>
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<mods:identifier id="C2E08DDE00E6BD06BD35873609B3D548" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="15D6DD5AF1AFBF260C58D3BCC0D338A0" type="Zenodo-Dep">176361</mods:identifier>
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<treatment id="C03D87850440FFA8FF2DFF49FDBAFC1C" ID-DOI="http://doi.org/10.5281/zenodo.5661748" ID-GBIF-Taxon="119358226" ID-Zenodo-Dep="5661748" LSID="urn:lsid:plazi:treatment:C03D87850440FFA8FF2DFF49FDBAFC1C" httpUri="http://treatment.plazi.org/id/C03D87850440FFA8FF2DFF49FDBAFC1C" lastPageId="24" lastPageNumber="61" pageId="22" pageNumber="59">
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<subSubSection id="008E65180440FFA6FF2DFF49FD93FF2F" box="[151,521,151,177]" pageId="22" pageNumber="59" type="nomenclature">
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<paragraph id="482B36930440FFA6FF2DFF49FD93FF2F" blockId="22.[151,521,151,177]" box="[151,521,151,177]" pageId="22" pageNumber="59">
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<heading id="136381FF0440FFA6FF2DFF49FD93FF2F" bold="true" box="[151,521,151,177]" fontSize="11" level="1" pageId="22" pageNumber="59" reason="1">
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<emphasis id="7AE0EA810440FFA6FF2DFF49FD93FF2F" bold="true" box="[151,521,151,177]" pageId="22" pageNumber="59">
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<taxonomicName id="8F944D100440FFA6FF2DFF49FE5AFF2F" box="[151,448,151,177]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="22" pageNumber="59" phylum="Arthropoda" rank="species" species="papuensis" status="sp. nov.">
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||
<emphasis id="7AE0EA810440FFA6FF2DFF49FE5AFF2F" bold="true" box="[151,448,151,177]" italics="true" pageId="22" pageNumber="59">Achelidelphys papuensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="61D357FA0440FFA6FE7DFF49FD93FF2F" box="[455,521,151,177]" pageId="22" pageNumber="59" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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</subSubSection>
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||
<subSubSection id="008E65180440FFA6FF2DFF03FE2CFE09" pageId="22" pageNumber="59" type="materials_examined">
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<paragraph id="482B36930440FFA6FF2DFF03FC84FED9" blockId="22.[151,1436,221,927]" pageId="22" pageNumber="59">
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||
<emphasis id="7AE0EA810440FFA6FF2DFF03FEA3FF68" box="[151,313,221,246]" italics="true" pageId="22" pageNumber="59">
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||
<typeStatus id="972F88310440FFA6FF2DFF03FF54FF68" box="[151,206,221,246]" pageId="22" pageNumber="59">Type</typeStatus>
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material
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</emphasis>
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||
:
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<typeStatus id="972F88310440FFA6FEF0FF03FE2DFF69" box="[330,439,221,247]" pageId="22" pageNumber="59" type="holotype">Holotype</typeStatus>
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female, 6
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<typeStatus id="972F88310440FFA6FD8FFF03FD00FF69" box="[565,666,221,247]" pageId="22" pageNumber="59" type="paratype">paratype</typeStatus>
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females. Registration nos MNHN-Cp2411 (
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<typeStatus id="972F88310440FFA6FB1FFF03FA97FF69" box="[1189,1293,221,247]" pageId="22" pageNumber="59" type="holotype">holotype</typeStatus>
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in alcohol), MNHN-Cp2412 (3
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<typeStatus id="972F88310440FFA6FE32FEDBFE77FE81" box="[392,493,261,287]" pageId="22" pageNumber="59" type="paratype">paratype</typeStatus>
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females in alcohol),
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<collectionCode id="2E85AE560440FFA6FD42FEDBFCCAFE81" box="[760,848,261,287]" pageId="22" pageNumber="59">BMNH</collectionCode>
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2007.1 (1
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<typeStatus id="972F88310440FFA6FC65FEDBFBDEFE81" box="[991,1092,261,287]" pageId="22" pageNumber="59" type="paratype">paratype</typeStatus>
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female in alcohol),
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<collectionCode id="2E85AE560440FFA6FAFEFEDBFA06FE81" box="[1348,1436,261,287]" pageId="22" pageNumber="59">BMNH</collectionCode>
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2007.2–3 (2
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<typeStatus id="972F88310440FFA6FE96FEF3FE0BFED9" box="[300,401,301,327]" pageId="22" pageNumber="59" type="paratype">paratype</typeStatus>
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females mounted on SEM stubs).
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</paragraph>
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<paragraph id="482B36930440FFA6FF7CFE8BFB7BFEF1" blockId="22.[151,1436,221,927]" box="[198,1249,341,367]" pageId="22" pageNumber="59">
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<emphasis id="7AE0EA810440FFA6FF7CFE8BFEFEFEF0" box="[198,356,341,366]" italics="true" pageId="22" pageNumber="59">
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<typeStatus id="972F88310440FFA6FF7CFE8BFF67FEF0" box="[198,253,341,366]" pageId="22" pageNumber="59">Type</typeStatus>
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Locality
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</emphasis>
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:
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<geoCoordinate id="2DA050540440FFA6FEC1FE8BFD9AFEF1" box="[379,512,341,367]" direction="south" orientation="latitude" pageId="22" pageNumber="59" precision="9" value="-2.6581666">02°39.49’S</geoCoordinate>
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<geoCoordinate id="2DA050540440FFA6FDBDFE8BFD06FEF1" box="[519,668,341,367]" direction="east" orientation="longitude" pageId="22" pageNumber="59" precision="9" value="150.426">150°25.56’E</geoCoordinate>
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off
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<collectingCountry id="308376030440FFA6FD77FE8BFC28FEF1" box="[717,946,341,367]" name="Papua New Guinea" pageId="22" pageNumber="59">Papua New Guinea</collectingCountry>
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,
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<quantity id="8F6C9B760440FFA6FC04FE8BFC63FEF1" box="[958,1017,341,367]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="22" pageNumber="59" unit="m" value="18.0">18 m</quantity>
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depth;
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<date id="3C2A10530440FFA6FBEBFE8BFB47FEF1" box="[1105,1245,341,367]" pageId="22" pageNumber="59" value="2003-07-02">2 July 2003</date>
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.
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</paragraph>
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<paragraph id="482B36930440FFA6FF7CFEA3FE2CFE09" blockId="22.[151,1436,221,927]" box="[198,438,381,407]" pageId="22" pageNumber="59">
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<emphasis id="7AE0EA810440FFA6FF7CFEA3FF67FE08" box="[198,253,381,406]" italics="true" pageId="22" pageNumber="59">Host</emphasis>
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:
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<taxonomicName id="8F944D100440FFA6FEB7FEA3FE17FE08" box="[269,397,381,406]" class="Ascidiacea" family="Didemnidae" genus="Didemnum" kingdom="Animalia" order="Enterogona" pageId="22" pageNumber="59" phylum="Chordata" rank="genus">
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<emphasis id="7AE0EA810440FFA6FEB7FEA3FE17FE08" box="[269,397,381,406]" italics="true" pageId="22" pageNumber="59">Didemnum</emphasis>
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</taxonomicName>
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sp.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="008E65180440FFA6FF7CFE7BFB46FE21" box="[198,1244,421,447]" pageId="22" pageNumber="59" type="description">
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||
<paragraph id="482B36930440FFA6FF7CFE7BFB46FE21" blockId="22.[151,1436,221,927]" box="[198,1244,421,447]" pageId="22" pageNumber="59">
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<emphasis id="7AE0EA810440FFA6FF7CFE7BFEE7FE20" box="[198,381,421,446]" italics="true" pageId="22" pageNumber="59">Locality in host</emphasis>
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: within the common tunic between the zooids (F. Monniot, pers. comm.).
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</paragraph>
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</subSubSection>
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<subSubSection id="008E65180440FFA6FF7CFE13FCD6FE79" box="[198,844,461,487]" pageId="22" pageNumber="59" type="etymology">
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<paragraph id="482B36930440FFA6FF7CFE13FCD6FE79" blockId="22.[151,1436,221,927]" box="[198,844,461,487]" pageId="22" pageNumber="59">
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<emphasis id="7AE0EA810440FFA6FF7CFE13FED9FE78" box="[198,323,461,486]" italics="true" pageId="22" pageNumber="59">Etymology</emphasis>
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||
: the species name refers to the
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<typeStatus id="972F88310440FFA6FD0EFE13FD7CFE79" box="[692,742,461,487]" pageId="22" pageNumber="59">type</typeStatus>
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locality.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="008E65180440FFA7FF7CFE2BFDEAF8FB" lastPageId="23" lastPageNumber="60" pageId="22" pageNumber="59" type="description">
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||
<paragraph id="482B36930440FFA6FF7CFE2BFB46FC01" blockId="22.[151,1436,221,927]" pageId="22" pageNumber="59">
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<emphasis id="7AE0EA810440FFA6FF7CFE2BFECBFD90" box="[198,337,501,526]" italics="true" pageId="22" pageNumber="59">Description</emphasis>
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: Body highly transformed, stellate (
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<figureCitation id="D0AF2A160440FFA6FCB0FE2BFCF2FD91" box="[778,872,501,527]" captionStart="FIGURE 10" captionStartId="22.[151,255,1968,1992]" captionTargetBox="[150,1436,986,1957]" captionTargetId="figure@22.[140,1461,986,1983]" captionTargetPageId="22" captionText="FIGURE 10. Achelidelphys papuensis n. sp. paratype female (BMNH 2007.2). SEM micrograph, dorso-lateral view showing highly folded cuticle of rostrum and appendages. Scale bar = 200 μm." httpUri="https://zenodo.org/record/176371/files/figure.png" pageId="22" pageNumber="59">Figs 10</figureCitation>
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,
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<figureCitation id="D0AF2A160440FFA6FCC3FE2BFC0FFD91" box="[889,917,501,527]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="22" pageNumber="59">11</figureCitation>
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A); segmentation indistinct with segmental boundaries marked by superficial folds. Cephalosome with frontal margin merging into tapering anterolaterally-directed antennulary lobes. Rostrum simple, elongate, frontally-directed lobe, without accessory median lobe. Post-rostral median lobe absent. Labrum forming short, tapering, posteriorly-directed lobe (
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<figureCitation id="D0AF2A160440FFA6FA98FDB3FAE2FD19" box="[1314,1400,621,647]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="22" pageNumber="59">Fig. 11</figureCitation>
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B). Lateral margin of cephalosome not produced into ridge-like swellings. Antennomedial processes absent. Metasome truncated, with urosome hardly extending posterior to origin of leg 4. Legs 1 to 4 transformed, originating laterally, each occupying entire margin of somite and produced laterally, giving body stellate appearance. Mid-ventral metasomal processes absent. Urosome vestigial, located terminally and typically directed dorsally (
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<figureCitation id="D0AF2A160440FFA6FED0FCEBFE24FCD1" box="[362,446,821,847]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="22" pageNumber="59">Fig. 11</figureCitation>
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C); bearing partly incorporated caudal rami. Surface of body, rostrum, labrum, cephalosomic processes, and legs densely ornamented with surface setules: surface of rostrum, antennules and legs 1 to 4 densely folded, with deep folds orientated around circumference of process (
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||
<figureCitation id="D0AF2A160440FFA6FBD8FC5BFB2CFC01" box="[1122,1206,901,927]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="22" pageNumber="59">Fig. 11</figureCitation>
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D).
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</paragraph>
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<caption id="1CEB661B0440FFA6FF2DF86EFC7AF873" httpUri="https://zenodo.org/record/176371/files/figure.png" pageId="22" pageNumber="59" targetBox="[150,1436,986,1957]" targetPageId="22">
|
||
<paragraph id="482B36930440FFA6FF2DF86EFC7AF873" blockId="22.[151,1436,1968,2030]" pageId="22" pageNumber="59">
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||
<emphasis id="7AE0EA810440FFA6FF2DF86EFEB3F856" bold="true" box="[151,297,1968,1992]" pageId="22" pageNumber="59">FIGURE 10.</emphasis>
|
||
<taxonomicName id="8F944D100440FFA6FE8EF86EFDA4F859" box="[308,574,1968,1991]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="22" pageNumber="59" phylum="Arthropoda" rank="species" species="papuensis" status="sp. nov.">
|
||
<emphasis id="7AE0EA810440FFA6FE8EF86EFDA4F859" box="[308,574,1968,1991]" italics="true" pageId="22" pageNumber="59">Achelidelphys papuensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="61D357FA0440FFA6FDFDF86EFD1EF859" box="[583,644,1968,1991]" pageId="22" pageNumber="59" rank="species">n. sp.</taxonomicNameLabel>
|
||
paratype female (BMNH 2007.2). SEM micrograph, dorso-lateral view showing highly folded cuticle of rostrum and appendages. Scale bar = 200 μm.
|
||
</paragraph>
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||
</caption>
|
||
<caption id="1CEB661B0441FFA7FF2DFA86FE88FA49" httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="23" pageNumber="60" targetBox="[162,1427,153,1344]" targetPageId="23">
|
||
<paragraph id="482B36930441FFA7FF2DFA86FE88FA49" blockId="23.[151,1436,1368,1495]" pageId="23" pageNumber="60">
|
||
<emphasis id="7AE0EA810441FFA7FF2DFA86FEBEFAEE" bold="true" box="[151,292,1368,1392]" pageId="23" pageNumber="60">FIGURE 11.</emphasis>
|
||
<taxonomicName id="8F944D100441FFA7FE91FA87FDABFAEE" box="[299,561,1369,1392]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="23" pageNumber="60" phylum="Arthropoda" rank="species" species="papuensis" status="sp. nov.">
|
||
<emphasis id="7AE0EA810441FFA7FE91FA87FDABFAEE" box="[299,561,1369,1392]" italics="true" pageId="23" pageNumber="60">Achelidelphys papuensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="61D357FA0441FFA7FD8DFA86FDEAFAF1" box="[567,624,1368,1391]" pageId="23" pageNumber="60" rank="species">n. sp.</taxonomicNameLabel>
|
||
paratype females (BMNH 2007.2-3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B–C = 200 μm, D = 20 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="482B36930441FFA7FF7CF9D5FD80F88B" blockId="23.[151,1436,1547,2013]" pageId="23" pageNumber="60">
|
||
Antennules forming bluntly-rounded lobe on either side of frontal margin of cephalosome, with vestigial apical setae (
|
||
<figureCitation id="D0AF2A160441FFA7FE97F9EDFE12F9D3" box="[301,392,1587,1613]" captionStart="FIGURE 10" captionStartId="22.[151,255,1968,1992]" captionTargetBox="[150,1436,986,1957]" captionTargetId="figure@22.[140,1461,986,1983]" captionTargetPageId="22" captionText="FIGURE 10. Achelidelphys papuensis n. sp. paratype female (BMNH 2007.2). SEM micrograph, dorso-lateral view showing highly folded cuticle of rostrum and appendages. Scale bar = 200 μm." httpUri="https://zenodo.org/record/176371/files/figure.png" pageId="23" pageNumber="60">Figs 10</figureCitation>
|
||
,
|
||
<figureCitation id="D0AF2A160441FFA7FE2EF9EDFE2AF9D3" box="[404,432,1587,1613]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="23" pageNumber="60">11</figureCitation>
|
||
A). Antenna to maxilliped entirely lacking. Legs 1 to 3 biramous; rami represented by unsegmented, tapering lobes; exopodal lobes laterally-directed, with broad base, carrying smaller endopodal lobes ventrally (
|
||
<figureCitation id="D0AF2A160441FFA7FEEFF95DFE2AF903" box="[341,432,1667,1693]" captionStart="FIGURE 10" captionStartId="22.[151,255,1968,1992]" captionTargetBox="[150,1436,986,1957]" captionTargetId="figure@22.[140,1461,986,1983]" captionTargetPageId="22" captionText="FIGURE 10. Achelidelphys papuensis n. sp. paratype female (BMNH 2007.2). SEM micrograph, dorso-lateral view showing highly folded cuticle of rostrum and appendages. Scale bar = 200 μm." httpUri="https://zenodo.org/record/176371/files/figure.png" pageId="23" pageNumber="60">Figs 10</figureCitation>
|
||
,
|
||
<figureCitation id="D0AF2A160441FFA7FE07F95DFE40F903" box="[445,474,1667,1693]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="23" pageNumber="60">11</figureCitation>
|
||
B). Leg 4 uniramous comprising short, posterolaterally-directed lobe representing exopod; lobe strongly tapering, conical in shape, ranging from 0.90–1.38 times longer than width at base. Exopodal lobes of legs 2–4 each housing internal expansion of multilobate uterus, containing eggs visible through body wall. Leg 5 absent.
|
||
</paragraph>
|
||
<paragraph id="482B36930441FFA7FF7CF8FDFDEAF8FB" blockId="23.[151,1436,1547,2013]" pageId="23" pageNumber="60">
|
||
Body length of female
|
||
<quantity id="8F6C9B760441FFA7FE63F8FDFD1DF8A3" box="[473,647,1827,1853]" metricMagnitude="-3" metricUnit="m" metricValue="1.645" metricValueMax="1.93" metricValueMin="1.36" pageId="23" pageNumber="60" unit="mm" value="1.645" valueMax="1.93" valueMin="1.36">1.36–1.93 mm</quantity>
|
||
, measured from base of rostrum to posterior extremity of urosome (based on
|
||
<specimenCount id="5E92FD1A0441FFA7FEB5F895FE3FF8FB" box="[271,421,1867,1893]" pageId="23" pageNumber="60" type="generic">6 specimens</specimenCount>
|
||
). Male unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="008E65180441FFA8FF7CF8ADFBDEFEB4" lastPageId="24" lastPageNumber="61" pageId="23" pageNumber="60" type="discussion">
|
||
<paragraph id="482B36930441FFA8FF7CF8ADFBDEFEB4" blockId="23.[151,1436,1547,2013]" lastBlockId="24.[151,1436,152,898]" lastPageId="24" lastPageNumber="61" pageId="23" pageNumber="60">
|
||
<emphasis id="7AE0EA810441FFA7FF7CF8ADFEB7F812" box="[198,301,1907,1932]" italics="true" pageId="23" pageNumber="60">Remarks</emphasis>
|
||
: The new species lacks any median ventral processes on the metasome between the legs. The lack of such processes serves to distinguish it from
|
||
<taxonomicName id="8F944D100441FFA7FD4CF845FCE8F82A" box="[758,882,1947,1972]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="23" pageNumber="60" phylum="Arthropoda" rank="species" species="steinitzi">
|
||
<emphasis id="7AE0EA810441FFA7FD4CF845FCE8F82A" box="[758,882,1947,1972]" italics="true" pageId="23" pageNumber="60">A. steinitzi</emphasis>
|
||
</taxonomicName>
|
||
which has two processes, one located between each of the second and third leg pairs, and from
|
||
<taxonomicName id="8F944D100441FFA7FD66F81DFCD0F842" box="[732,842,1987,2012]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="23" pageNumber="60" phylum="Arthropoda" rank="species" species="drachi">
|
||
<emphasis id="7AE0EA810441FFA7FD66F81DFCD0F842" box="[732,842,1987,2012]" italics="true" pageId="23" pageNumber="60">A. drachi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="8F944D100441FFA7FC3CF81DFC72F842" box="[902,1000,1987,2012]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="23" pageNumber="60" phylum="Arthropoda" rank="species" species="nigra">
|
||
<emphasis id="7AE0EA810441FFA7FC3CF81DFC72F842" box="[902,1000,1987,2012]" italics="true" pageId="23" pageNumber="60">A. nigra</emphasis>
|
||
</taxonomicName>
|
||
which have a single process located between the second legs. It differs from
|
||
<taxonomicName id="8F944D10044EFFA8FDD6FF46FD79FF2F" box="[620,739,152,177]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis id="7AE0EA81044EFFA8FDD6FF46FD79FF2F" box="[620,739,152,177]" italics="true" pageId="24" pageNumber="61">A. stellata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="8F944D10044EFFA8FCA6FF46FC0EFF2F" box="[796,916,152,177]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="reducta">
|
||
<emphasis id="7AE0EA81044EFFA8FCA6FF46FC0EFF2F" box="[796,916,152,177]" italics="true" pageId="24" pageNumber="61">A. reducta</emphasis>
|
||
</taxonomicName>
|
||
, both of which have a strongly convex frontal margin to the head which merges laterally into the incorporated antennulary lobes. It differs from
|
||
<taxonomicName id="8F944D10044EFFA8FA88FF1EFA06FF47" box="[1330,1436,192,217]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="ampla">
|
||
<emphasis id="7AE0EA81044EFFA8FA88FF1EFA06FF47" box="[1330,1436,192,217]" italics="true" pageId="24" pageNumber="61">A. ampla</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the uterus, which is compact and does not extend into the exopodal lobes of the legs in
|
||
<taxonomicName id="8F944D10044EFFA8FA39FF36FF7AFEB7" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="ampla">
|
||
<emphasis id="7AE0EA81044EFFA8FA39FF36FF7AFEB7" italics="true" pageId="24" pageNumber="61">A. ampla</emphasis>
|
||
</taxonomicName>
|
||
but is multilobate and extends into the exopodal lobes in the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="008E6518044EFFA8FF7CFEE6FDBAFC1C" pageId="24" pageNumber="61" type="reference_group">
|
||
<paragraph id="482B3693044EFFA8FF7CFEE6FDBAFC1C" blockId="24.[151,1436,152,898]" pageId="24" pageNumber="61">
|
||
<taxonomicName id="8F944D10044EFFA8FF7CFEE6FE72FECF" box="[198,488,312,337]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="papuensis" status="sp. nov.">
|
||
<emphasis id="7AE0EA81044EFFA8FF7CFEE6FE72FECF" box="[198,488,312,337]" italics="true" pageId="24" pageNumber="61">Achelidelphys papuensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="61D357FA044EFFA8FE4BFEE6FDAAFECC" box="[497,560,312,338]" pageId="24" pageNumber="61" rank="species">n. sp.</taxonomicNameLabel>
|
||
most closely resembles
|
||
<taxonomicName id="8F944D10044EFFA8FCE9FEE6FC4CFECF" box="[851,982,312,337]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="chengae">
|
||
<emphasis id="7AE0EA81044EFFA8FCE9FEE6FC4CFECF" box="[851,982,312,337]" italics="true" pageId="24" pageNumber="61">A. chengae</emphasis>
|
||
</taxonomicName>
|
||
and these two species are also similar in body size, but they can be distinguished by the relative length of the paired lobes representing the fourth legs. In all specimens of the new species this lobe is short and conical, ranging from 0.9 to 1.4 times longer than the width at its base, whereas the lobes of
|
||
<taxonomicName id="8F944D10044EFFA8FD02FE6EFCA3FE57" box="[696,825,432,457]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="chengae">
|
||
<emphasis id="7AE0EA81044EFFA8FD02FE6EFCA3FE57" box="[696,825,432,457]" italics="true" pageId="24" pageNumber="61">A. chengae</emphasis>
|
||
</taxonomicName>
|
||
are elongate, about three times longer than the basal width. Although in these highly modified endoparasites overall shape appears to vary according to the degree of contraction or expansion of the limbs and rostrum, we believe that the difference in proportions of leg 4 exceeds the level that can be attributed to intraspecific variation. In addition, in their description of
|
||
<taxonomicName id="8F944D10044EFFA8FA83FDF6FDA8FDF4" authority="Lafargue and Laubier (1978b)" authorityName="Lafargue and Laubier" authorityYear="1978" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="chengae">
|
||
<emphasis id="7AE0EA81044EFFA8FA83FDF6FF5BFDF7" italics="true" pageId="24" pageNumber="61">A. chengae</emphasis>
|
||
,
|
||
<bibRefCitation id="2C054B62044EFFA8FF6AFD8EFE54FDF4" author="Lafargue" box="[208,462,592,618]" pageId="24" pageNumber="68" refString="Lafargue, F. & Laubier, L. (1978 b) Deux Copepodes Notodelphyidae nouveaux de la region de Singapour. Archives de Zoologie Exp e rimentale et Generale, 119 (fasc. 3), 479 - 486." type="journal article" year="1978" yearSuffix="b">Lafargue and Laubier</bibRefCitation>
|
||
(1978b)
|
||
</taxonomicName>
|
||
state “L’ornementation cuticulaire est particulièrement réduite par rapport aux autres espèces du genre: elle se compose de minuscules spinules mesurant 1 à 2 microns de longeur.” In contrast, the surface setules of the new species are an order of magnitude longer, often exceeding 20 microns in length. Finally,
|
||
<bibRefCitation id="2C054B62044EFFA8FECEFD16FD41FD7C" author="Lafargue" box="[372,731,712,738]" pageId="24" pageNumber="68" refString="Lafargue, F. & Laubier, L. (1978 b) Deux Copepodes Notodelphyidae nouveaux de la region de Singapour. Archives de Zoologie Exp e rimentale et Generale, 119 (fasc. 3), 479 - 486." type="journal article" year="1978" yearSuffix="b">Lafargue and Laubier (1978b)</bibRefCitation>
|
||
describe the tip of the antennule of
|
||
<taxonomicName id="8F944D10044EFFA8FB2EFD16FA82FD7F" box="[1172,1304,712,737]" class="Maxillopoda" family="Notodelphyidae" genus="Achelidelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="24" pageNumber="61" phylum="Arthropoda" rank="species" species="chengae">
|
||
<emphasis id="7AE0EA81044EFFA8FB2EFD16FA82FD7F" box="[1172,1304,712,737]" italics="true" pageId="24" pageNumber="61">A. chengae</emphasis>
|
||
</taxonomicName>
|
||
as bearing some fine setae accompanied by very short conical-cylindrical setae, the presence of which we have confirmed (
|
||
<figureCitation id="D0AF2A16044EFFA8FF4FFCC6FEA1FCAC" box="[245,315,792,818]" captionStart="FIGURE 9" captionStartId="20.[151,255,1886,1910]" captionTargetBox="[185,1403,508,1885]" captionTargetId="figure@20.[184,1403,496,1890]" captionTargetPageId="20" captionText="FIGURE 9. Achelidelphys ampla Lafargue and Laubier, 1978, holotype female (ZMA CO. 106.629). A, Urosome, dorsal; B, Antennule, showing ornamentation and vestigial apical setae; C, Tip of leg 1, showing ornamentation. Achelidelphys chengae Lafargue & Laubier, 1978, holotype female (ZMA CO. 106.638). D, Urosome, dorsal; E, Tip of antennule, showing vestigial apical setae. All scale bars = 100 μm." httpUri="https://zenodo.org/record/176370/files/figure.png" pageId="24" pageNumber="61">Fig. 9</figureCitation>
|
||
E), and they show these surrounded by very sparse surface setules. In the new species, the tip of the antennule lacks such short conical-cylindrical setae and the entire surface of the antennule is densely covered with long setules (
|
||
<figureCitation id="D0AF2A16044EFFA8FE1DFCB6FE61FC1C" box="[423,507,872,898]" captionStart="FIGURE 11" captionStartId="23.[151,255,1368,1392]" captionTargetBox="[162,1427,153,1344]" captionTargetId="figure@23.[159,1427,147,1344]" captionTargetPageId="23" captionText="FIGURE 11. Achelidelphys papuensis n. sp. paratype females (BMNH 2007.2 - 3). SEM micrographs. A, Habitus, dorsal; B, labrum and endopod of leg 1, ventral; C, posterior extremity of body, with fourth legs and dorsally reflexed urosome, dorsal; D, tip of antennule, showing surface folding and setular ornamentation. Scale bars: A = 500 μm, B – C = 200 μm, D = 20 μm." httpUri="https://zenodo.org/record/176372/files/figure.png" pageId="24" pageNumber="61">Fig. 11</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |