222 lines
32 KiB
XML
222 lines
32 KiB
XML
<document id="C090BB188534FD6CA365DC1A0DD7DD74" ID-CLB-Dataset="54097" ID-DOI="10.11646/megataxa.4.1.1" ID-GBIF-Dataset="7c9bc39d-9910-46f1-9558-c0647b9cbbdb" ID-ISSN="2703-3090" ID-Zenodo-Dep="4591138" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1614033145335" checkinUser="plazi" docAuthor="Kim, Il-Hoi & Boxshall, Geoff A." docDate="2020" docId="03C487CBEE1E3B67FF4DFD47FD5CFF28" docLanguage="en" docName="megataxa.4.1.1.pdf.imf" docOrigin="Megataxa 4 (1)" docSource="http://zoobank.org/3fdd970e-62f1-4f67-8cce-10870bdb3c01" docStyle="DocumentStyle:50B6B96D96A55C21793B52C23E95B310.5:Megataxa.2020-.journal_article" docStyleId="50B6B96D96A55C21793B52C23E95B310" docStyleName="Megataxa.2020-.journal_article" docStyleVersion="5" docTitle="Doropygus gracilis Kim & Boxshall 2020, sp. nov." docType="treatment" docVersion="10" lastPageNumber="336" masterDocId="FFFDFFB3EF513A35FFC5FFCEFFC5FFC1" masterDocTitle="Untold diversity: the astonishing species richness of the Notodelphyidae (Copepoda: Cyclopoida), a family of symbiotic copepods associated with ascidians (Tunicata)" masterLastPageNumber="6" masterPageNumber="1" pageNumber="336" updateTime="1698930853666" updateUser="ExternalLinkService">
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<mods:title id="B44B0863C6A68F2CBE5FA530198BA04D">Untold diversity: the astonishing species richness of the Notodelphyidae (Copepoda: Cyclopoida), a family of symbiotic copepods associated with ascidians (Tunicata)</mods:title>
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<mods:namePart id="60C558AE654E8E1AE27B74CC481EB34E">Kim, Il-Hoi</mods:namePart>
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<mods:affiliation id="73490E5CD45CADB84B610F5B345F16B3">Korea Institute of Coastal Ecology, Inc., 802 - ho, 302 - dong, 397 Seokcheon-ro, Ojeong-gu, Bucheon, Gyeonggi-do 14449, Republic of Korea ® ihkim @ gwnu. ac. kr; https: // orcid. org / 0000 - 0002 - 7332 - 0043</mods:affiliation>
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<mods:nameIdentifier id="32DDACE91B79B093042050A50E892BF8" type="email">ihkim@gwnu.ac.kr</mods:nameIdentifier>
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<mods:namePart id="219B5AE902AC5FB1EC96F7902A10AD94">Boxshall, Geoff A.</mods:namePart>
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<mods:affiliation id="4262B259D812917D313DAB4678A29CE7">Korea Institute of Coastal Ecology, Inc., 802 - ho, 302 - dong, 397 Seokcheon-ro, Ojeong-gu, Bucheon, Gyeonggi-do 14449, Republic of Korea ® ihkim @ gwnu. ac. kr; https: // orcid. org / 0000 - 0002 - 7332 - 0043</mods:affiliation>
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<mods:nameIdentifier id="5AED55F3EEEE3992F65D1DB78BFB52C1" type="email">ihkim@gwnu.ac.kr</mods:nameIdentifier>
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<mods:title id="E75D437344E2DF30C8E6E0172E2D1D99">Megataxa</mods:title>
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<mods:date id="6CF2C72EF9166B58917B72AA4D6A541C">2020</mods:date>
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<treatment id="03C487CBEE1E3B67FF4DFD47FD5CFF28" ID-DOI="http://doi.org/10.5281/zenodo.5699851" ID-GBIF-Taxon="194475228" ID-Zenodo-Dep="5699851" LSID="urn:lsid:plazi:treatment:03C487CBEE1E3B67FF4DFD47FD5CFF28" httpUri="http://treatment.plazi.org/id/03C487CBEE1E3B67FF4DFD47FD5CFF28" lastPageId="338" lastPageNumber="336" pageId="335" pageNumber="336">
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<subSubSection id="C3776556EE1E3B7AFF4DFD47FE17FD62" box="[136,466,648,675]" pageId="335" pageNumber="336" type="nomenclature">
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<paragraph id="8BD236DDEE1E3B7AFF4DFD47FE17FD62" blockId="335.[136,466,648,709]" box="[136,466,648,675]" pageId="335" pageNumber="336">
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<heading id="D09A81B1EE1E3B7AFF4DFD47FE17FD62" box="[136,466,648,675]" fontSize="11" level="2" pageId="335" pageNumber="336" reason="2">
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<emphasis id="B919EACFEE1E3B7AFF4DFD47FE17FD62" bold="true" box="[136,466,648,675]" pageId="335" pageNumber="336">
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<taxonomicName id="4C6D4D5EEE1E3B7AFF4DFD47FEA8FD62" authority="Kim & Boxshall, 2020" authorityName="Kim & Boxshall" authorityYear="2020" box="[136,365,648,675]" class="Maxillopoda" family="Notodelphyidae" genus="Doropygus" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="species" species="gracilis" status="sp. nov.">
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<emphasis id="B919EACFEE1E3B7AFF4DFD47FEA8FD62" bold="true" box="[136,365,648,675]" italics="true" pageId="335" pageNumber="336">Doropygus gracilis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22A57B4EE1E3B7AFEB1FD47FE17FD62" box="[372,466,649,675]" pageId="335" pageNumber="336" rank="species">sp. nov.</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="C3776556EE1E3B7AFF4DFD65FEFEFD04" box="[136,315,683,709]" pageId="335" pageNumber="336" type="description">
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<paragraph id="8BD236DDEE1E3B7AFF4DFD65FEFEFD04" blockId="335.[136,466,648,709]" box="[136,315,683,709]" pageId="335" pageNumber="336">
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(
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<figureCitation id="13562A58EE1E3B7AFF55FD65FF38FD04" box="[144,253,683,709]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Figs. 222</figureCitation>
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,
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<figureCitation id="13562A58EE1E3B7AFECDFD65FEF6FD04" box="[264,307,683,709]" captionStart="FIGURE 223" captionStartId="337.[136,245,1805,1831]" captionTargetBox="[188,1422,228,1763]" captionTargetId="figure-18@337.[136,1451,197,1787]" captionTargetPageId="337" captionText="FIGURE 223. Doropygus gracilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, leg 2; E, leg 4; F, leg 5. Scale bars: A, B, F, 0.05 mm; C–E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4591719" httpUri="https://zenodo.org/record/4591719/files/figure.png" pageId="335" pageNumber="336">223</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C3776556EE1E3B7AFF4DFD21FE80FC72" pageId="335" pageNumber="336" type="materials_examined">
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<paragraph id="8BD236DDEE1E3B7AFF4DFD21FE80FC72" blockId="335.[136,778,751,2070]" pageId="335" pageNumber="336">
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<emphasis id="B919EACFEE1E3B7AFF4DFD21FEEAFCC8" bold="true" box="[136,303,751,777]" pageId="335" pageNumber="336">Type material</emphasis>
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.
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<materialsCitation id="3B053C80EE1E3B7AFEF8FD21FE80FC72" ID-GBIF-Occurrence="3748446390" collectedFrom="Molguloides vitrea (Sluiter, 1904)" collectingDate="1991-10-21" collectingDateMax="1991-11-05" collectingDateMin="1991-10-21" country="Indonesia" elevation="350" location="Kai Island" pageId="335" pageNumber="336" specimenCount="1" specimenCount-female="1" stateProvince="Kai Island" typeStatus="holotype">
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<typeStatus id="54D6887FEE1E3B7AFEF8FD21FE60FCC8" box="[317,421,751,777]" pageId="335" pageNumber="336" type="holotype">Holotype</typeStatus>
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<specimenCount id="9D6BFD54EE1E3B7AFE68FD3EFE07FCCB" box="[429,450,752,778]" pageId="335" pageNumber="336" type="female">♀</specimenCount>
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(dissected and mounted on a slide, MNHN-IU-2014-21313) from
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<taxonomicName id="4C6D4D5EEE1E3B7AFDF7FCDFFEF0FC8C" authority="(Sluiter, 1904)" baseAuthorityName="Sluiter" baseAuthorityYear="1904" class="Ascidiacea" family="Molgulidae" genus="Molguloides" kingdom="Animalia" order="Pleurogona" pageId="335" pageNumber="336" phylum="Chordata" rank="species" species="vitrea">
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<collectedFrom id="38717520EE1E3B7AFDF7FCDFFEF0FC8C" pageId="335" pageNumber="336">
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<emphasis id="B919EACFEE1E3B7AFDF7FCDFFCCCFCEA" box="[562,777,785,811]" italics="true" pageId="335" pageNumber="336">Molguloides vitrea</emphasis>
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(Sluiter, 1904)
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</collectedFrom>
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</taxonomicName>
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(MNHN-IT-2008-5883 = MNHNS3/ MOL.B/36), KARUBAR Expedition, between
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<collectingRegion id="49A9F83FEE1E3B7AFD53FC9BFCCCFCAE" box="[662,777,853,879]" pageId="335" pageNumber="336">Kai Island</collectingRegion>
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and
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<collectingRegion id="49A9F83FEE1E3B7AFF7CFCB9FEE3FC50" box="[185,294,887,913]" pageId="335" pageNumber="336">Tanimbar</collectingRegion>
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,
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<collectingCountry id="F37A764DEE1E3B7AFEF1FCB9FE61FC50" box="[308,420,887,913]" name="Indonesia" pageId="335" pageNumber="336">Indonesia</collectingCountry>
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, depth
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<quantity id="4C959B38EE1E3B7AFE3DFCB9FD81FC53" box="[504,580,887,914]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="335" pageNumber="336" unit="m" value="350.0">
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<elevation id="0040D1EEEE1E3B7AFE3DFCB9FD81FC53" box="[504,580,887,914]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="335" pageNumber="336" unit="m" value="350.0">350 m</elevation>
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</quantity>
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,
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<date id="FFD3101DEE1E3B7AFD97FCB9FE85FC72" pageId="335" pageNumber="336" value="1991-10-21" valueMax="1991-11-05" valueMin="1991-10-21">
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<collectingDate id="EF97E9F5EE1E3B7AFD97FCB9FE85FC72" pageId="335" pageNumber="336" value="1991-10-21" valueMax="1991-11-05" valueMin="1991-10-21">21 October - 05 November 1991</collectingDate>
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</date>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3776556EE1E3B7AFF78FC75FEFAFBD8" pageId="335" pageNumber="336" type="etymology">
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<paragraph id="8BD236DDEE1E3B7AFF78FC75FEFAFBD8" blockId="335.[136,778,751,2070]" pageId="335" pageNumber="336">
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<emphasis id="B919EACFEE1E3B7AFF78FC75FEFBFC14" bold="true" box="[189,318,955,981]" pageId="335" pageNumber="336">Etymology</emphasis>
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. The specific name is from the Latin
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<emphasis id="B919EACFEE1E3B7AFF4DFC13FF0EFC36" box="[136,203,989,1015]" italics="true" pageId="335" pageNumber="336">gracil</emphasis>
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(=slender) and alludes to the slender body form of the new species.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3776556EE1E3B7AFF78FBEFFBE5F9F8" pageId="335" pageNumber="336" type="description">
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<paragraph id="8BD236DDEE1E3B7AFF78FBEFFD32FA70" blockId="335.[136,778,751,2070]" pageId="335" pageNumber="336">
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<emphasis id="B919EACFEE1E3B7AFF78FBEFFE00FBFA" bold="true" box="[189,453,1057,1083]" pageId="335" pageNumber="336">Descriptionoffemale</emphasis>
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. Body (
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<figureCitation id="13562A58EE1E3B7AFDEDFBEFFD65FBFA" box="[552,672,1057,1083]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222A</figureCitation>
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) slender, 3.60 mmlong. Prosome 2.60 mmlong, slightlydepressed. Dorsal cephalic shield relatively small, well-defined. Metasome with 4 pedigerous somites delimited only by weak dorsal wrinkles. Fourth pedigerous somite forming brood pouch, much longer than wide. Free urosome 5- segmented. Caudalramus (
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<figureCitation id="13562A58EE1E3B7AFE0EFB23FD81FAC6" box="[459,580,1261,1287]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222B</figureCitation>
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) elongate, about 9.1 timeslongerthan wide (444×49 μm) and about 1.7 timeslongerthan anal somite; armedwith 6 setae (outer proximal, dorsal, and 4 distal); setae small, all shorter than maximum width of ramus; outerproximal and dorsal setae positioned at 28 and 67% of ramus length, respectively.
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</paragraph>
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<paragraph id="8BD236DDEE1E3B7AFC69FB49FAB7FAC6" pageId="335" pageNumber="336">
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<table id="F96DC47DEE1EC5CAFCEFFB49FA63FAC9" box="[810,1446,1159,1288]" gridcols="4" gridrows="2" inLine="true" pageId="335" pageNumber="336">
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<tr id="355D349FEE1EC5CAFCEFFB49FA63FB60" box="[810,1446,1159,1185]" gridrow="0" pageId="335" pageNumber="336">
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<th id="768C5DE3EE1EC5CAFCEFFB49FB2DFB60" box="[810,1256,1159,1185]" colspan="3" colspanRight="2" gridcol="0" gridrow="0" pageId="335" pageNumber="336">Coxa Basis Exopod</th>
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<td id="768C5DE3EE1EC5CAFB3FFB49FA63FB60" box="[1274,1446,1159,1185]" gridcol="3" gridrow="0" pageId="335" pageNumber="336">Endopod</td>
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</tr>
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<tr id="355D349FEE1EC5CAFCEFFB67FA63FAC9" box="[810,1446,1193,1288]" gridrow="1" pageId="335" pageNumber="336">
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<th id="768C5DE3EE1EC5CAFCEFFB67FC14FAC9" box="[810,977,1193,1288]" gridcol="0" gridrow="1" pageId="335" pageNumber="336">Leg 1 0-1 Legs 2 & 30-1 Leg 4 0-1</th>
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<td id="768C5DE3EE1EC5CAFC32FB67FBD9FAC9" box="[1015,1052,1193,1288]" gridcol="1" gridrow="1" pageId="335" pageNumber="336">1-I 1-0 1-0</td>
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<td id="768C5DE3EE1EC5CAFBF8FB67FB2DFAC9" box="[1085,1256,1193,1288]" gridcol="2" gridrow="1" pageId="335" pageNumber="336">I-1; I-1; III, I, 4 1-1; 1-1; 3, 1, 5 1-0; 1-1; 2, 1, 5</td>
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<td id="768C5DE3EE1EC5CAFB3FFB67FA63FAC9" box="[1274,1446,1193,1288]" gridcol="3" gridrow="1" pageId="335" pageNumber="336">0-1; 0-1; 1, 2, 3 0-1; 1, 2, 5 0-1; 1, 2, 4</td>
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</tr>
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</table>
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</paragraph>
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<paragraph id="8BD236DDEE1E3B7AFF78FA74FD21F871" blockId="335.[136,778,751,2070]" pageId="335" pageNumber="336">
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Rostrum (
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<figureCitation id="13562A58EE1E3B7AFEF9FA77FE78FA15" box="[316,445,1465,1492]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222C</figureCitation>
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) 125×167 μm, triangular, with blunt apex. Antennule (
|
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<figureCitation id="13562A58EE1E3B7AFE19FA15FD90FA37" box="[476,597,1499,1526]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222D</figureCitation>
|
||
) 300 μm long, 9-segmented, tapering distally from broader proximal segments, curved; armatureformula 3, 16+aesthetasc, 5?, 3?, 3? 2, 2, 2, and 7+aesthetasc; setae crowded, generally long, many pinnate. Antenna (
|
||
<figureCitation id="13562A58EE1E3B7AFE39F9ADFDB3F9BF" box="[508,630,1635,1662]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222E</figureCitation>
|
||
) slender, 4- segmented; shortcoxa unarmed; basis 120×50 μm, bearing 1 small seta distally and 1 small papilliform knob (exopod) tipped with 1 large seta (137 μm long) and 1 minute seta; first endopodal segment 89×50 μm, with 1 small seta subdistally on inner margin; compound distal endopodal segment about 4.2 times longer than wide (131×31 μm); armed with 9 setae arranged as 1, 3, 2, and 3 (3 distal setae bluntly tipped), plus elongate terminal claw, 100 μm long and 0.76 times as long as segment.
|
||
</paragraph>
|
||
<paragraph id="8BD236DDEE1E3B7AFF78F876FC33FD26" blockId="335.[136,778,751,2070]" lastBlockId="335.[810,1452,173,1118]" pageId="335" pageNumber="336">
|
||
Labrum(
|
||
<figureCitation id="13562A58EE1E3B7AFEE5F876FE4FF813" box="[288,394,1976,2002]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig.222F</figureCitation>
|
||
)withhemisphericalposteromedian lobe and ornamented with scattered setules on posterior margin. Mandible (
|
||
<figureCitation id="13562A58EE1E3B7AFEA3F832FE18F7D7" box="[358,477,2044,2070]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222G</figureCitation>
|
||
) with 5 pointed teeth and 2 smallsetae on coxal gnathobase: basis with 1 seta mediodistally; exopod 3-segmented, with 1, 1, and 3 setae on first to third segments, respectively; distalmost seta rudimentary, naked; other 4 setae large, subequalin length; endopod with 4 and 9 setaeon first and second segments, respectively. Paragnath (
|
||
<figureCitation id="13562A58EE1E3B7AFB83FE99FB7BFEB0" box="[1094,1214,343,369]" captionStart="FIGURE 223" captionStartId="337.[136,245,1805,1831]" captionTargetBox="[188,1422,228,1763]" captionTargetId="figure-18@337.[136,1451,197,1787]" captionTargetPageId="337" captionText="FIGURE 223. Doropygus gracilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, leg 2; E, leg 4; F, leg 5. Scale bars: A, B, F, 0.05 mm; C–E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4591719" httpUri="https://zenodo.org/record/4591719/files/figure.png" pageId="335" pageNumber="336">Fig. 223A</figureCitation>
|
||
) setulose onmedial surface; apex angular. Maxillule (
|
||
<figureCitation id="13562A58EE1E3B7AFB63FEB7FADEFE52" box="[1190,1307,377,403]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222H</figureCitation>
|
||
) armed with 9 setaeon arthrite, 1 on coxal endite, 2 on epipodite, 3 on medial margin of basis, 4 on exopod, and 3 on endopod. Maxilla (
|
||
<figureCitation id="13562A58EE1E3B7AFC56FE11FBCDFE38" box="[915,1032,479,505]" captionStart="FIGURE 223" captionStartId="337.[136,245,1805,1831]" captionTargetBox="[188,1422,228,1763]" captionTargetId="figure-18@337.[136,1451,197,1787]" captionTargetPageId="337" captionText="FIGURE 223. Doropygus gracilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, leg 2; E, leg 4; F, leg 5. Scale bars: A, B, F, 0.05 mm; C–E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4591719" httpUri="https://zenodo.org/record/4591719/files/figure.png" pageId="335" pageNumber="336">Fig. 223B</figureCitation>
|
||
) 5-segmented; syncoxawith 9 setae arranged as 3, 1, 2, and 3; basis with 3 setae; endopod with 1, 1, and 4 setae on first to third segments, respectively. Maxilliped (
|
||
<figureCitation id="13562A58EE1E3B7AFC7BFD8BFBF4FD9E" box="[958,1073,581,607]" captionStart="FIGURE 222" captionStartId="336.[136,245,1907,1933]" captionTargetBox="[240,1352,224,1838]" captionTargetId="figure-19@336.[197,1391,185,1870]" captionTargetPageId="336" captionText="FIGURE 222. Doropygus gracilis sp. nov., female. A, habitus, right; B, right caudal ramus, ventral; C, rostrum; D, antennule; E, antenna; F, labrum; G, mandible; H, maxillule; I, maxilliped. Scale bars: A, 0.5 mm; B, C, 0.1 mm; D–I, 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4591717" httpUri="https://zenodo.org/record/4591717/files/figure.png" pageId="335" pageNumber="336">Fig. 222I</figureCitation>
|
||
) incompletely segmented; first segment armed with 9 setae (4 proximal and 5 distal) and ornamented with tuft of setules proximally; small second segment tipped with 2 setae and ornamented with setules onmedial margin.
|
||
</paragraph>
|
||
<paragraph id="8BD236DDEE1E3B7AFC9AFD3EFC61FB9C" blockId="335.[810,1452,173,1118]" pageId="335" pageNumber="336">
|
||
Leg 1 (
|
||
<figureCitation id="13562A58EE1E3B7AFC78FD21FBF3FCC8" box="[957,1078,751,777]" captionStart="FIGURE 223" captionStartId="337.[136,245,1805,1831]" captionTargetBox="[188,1422,228,1763]" captionTargetId="figure-18@337.[136,1451,197,1787]" captionTargetPageId="337" captionText="FIGURE 223. Doropygus gracilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, leg 2; E, leg 4; F, leg 5. Scale bars: A, B, F, 0.05 mm; C–E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4591719" httpUri="https://zenodo.org/record/4591719/files/figure.png" pageId="335" pageNumber="336">Fig. 223C</figureCitation>
|
||
) with 3-segmented rami. Inner distal spine on basis 61 μm long, extending beyond distal border of first endopodal segment; outer spines on exopod slender, that of first exopodal segment large, extending to base of second spine on third exopodal segment. Legs 2–4 with 3-segmented exopods and 2-segmented endopods (
|
||
<figureCitation id="13562A58EE1E3B7AFCF7FC75FC0AFC17" box="[818,975,955,982]" captionStart="FIGURE 223" captionStartId="337.[136,245,1805,1831]" captionTargetBox="[188,1422,228,1763]" captionTargetId="figure-18@337.[136,1451,197,1787]" captionTargetPageId="337" captionText="FIGURE 223. Doropygus gracilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, leg 2; E, leg 4; F, leg 5. Scale bars: A, B, F, 0.05 mm; C–E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4591719" httpUri="https://zenodo.org/record/4591719/files/figure.png" pageId="335" pageNumber="336">Fig. 223D, E</figureCitation>
|
||
). Inner seta on coxa well-developed, but outer setaon basis very small; outer setae on exopods and distal setae on endopods naked. Leg 4 lacking inner seta on first exopodal segment. Armature formula for legs 1–4 as follows:
|
||
</paragraph>
|
||
<paragraph id="8BD236DDEE1E3B7AFC9AFAFCFB5CF9D6" blockId="335.[810,1452,1329,2070]" pageId="335" pageNumber="336">
|
||
Leg 5 (
|
||
<figureCitation id="13562A58EE1E3B7AFC05FAFFFBFDFA8D" box="[960,1080,1329,1356]" captionStart="FIGURE 223" captionStartId="337.[136,245,1805,1831]" captionTargetBox="[188,1422,228,1763]" captionTargetId="figure-18@337.[136,1451,197,1787]" captionTargetPageId="337" captionText="FIGURE 223. Doropygus gracilis sp. nov., female. A, paragnath; B, maxilla; C, leg 1; D, leg 2; E, leg 4; F, leg 5. Scale bars: A, B, F, 0.05 mm; C–E, 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4591719" httpUri="https://zenodo.org/record/4591719/files/figure.png" pageId="335" pageNumber="336">Fig. 223F</figureCitation>
|
||
) 2-segmented: protopod wider than long, not articulated at base, with 1 thin seta on outer margin and spinules on distal border; free exopodal segment about 3.3 timeslongerthan wide (140×43 μm), tapering in distal third, with 2 unequal setae distally (100 and 50 μm long, respectively) and 4 rows of minute spinules on dorsomedial surface.
|
||
</paragraph>
|
||
<paragraph id="8BD236DDEE1E3B7AFC9AF9EEFBE5F9F8" blockId="335.[810,1452,1329,2070]" box="[863,1056,1567,1594]" pageId="335" pageNumber="336">
|
||
<emphasis id="B919EACFEE1E3B7AFC9AF9EEFC59F9FB" bold="true" box="[863,924,1568,1594]" pageId="335" pageNumber="336">Male</emphasis>
|
||
. Unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3776556EE1E3B67FC9AF98CFD5CFF28" lastPageId="338" lastPageNumber="339" pageId="335" pageNumber="336" type="discussion">
|
||
<paragraph id="8BD236DDEE1E3B67FC9AF98CFD5CFF28" blockId="335.[810,1452,1329,2070]" lastBlockId="338.[136,778,173,233]" lastPageId="338" lastPageNumber="339" pageId="335" pageNumber="336">
|
||
<emphasis id="B919EACFEE1E3B7AFC9AF98CFC09F99D" bold="true" box="[863,972,1602,1628]" pageId="335" pageNumber="336">Remarks</emphasis>
|
||
. As a striking feature of
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFAF5F98CFC45F9BC" authority="Kim & Boxshall, 2020" authorityName="Kim & Boxshall" authorityYear="2020" class="Maxillopoda" family="Notodelphyidae" genus="Doropygus" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="species" species="gracilis" status="sp. nov.">
|
||
<emphasis id="B919EACFEE1E3B7AFAF5F98CFC45F9BC" italics="true" pageId="335" pageNumber="336">Doropygus gracilis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919EACFEE1E3B7AFC43F9AAFC1AF9BF" bold="true" box="[902,991,1636,1662]" pageId="335" pageNumber="336">
|
||
<taxonomicNameLabel id="A22A57B4EE1E3B7AFC43F9AAFC1AF9BF" box="[902,991,1636,1662]" pageId="335" pageNumber="336" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, the antenna bears a large seta on a small knob (representing the exopod) located at the outer distal angle of the basis. In the
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFB96F969FAC3F900" authorityName="Dana" authorityYear="1853" box="[1107,1286,1703,1729]" class="Maxillopoda" family="Notodelphyidae" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="family">Notodelphyidae</taxonomicName>
|
||
this feature is an attribute of some relatively primitive genera, such as the members of the
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFBD3F925FBBBF8C4" box="[1046,1150,1771,1797]" class="Maxillopoda" family="Notodelphyidae" genus="Botachus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919EACFEE1E3B7AFBD3F925FBBBF8C4" box="[1046,1150,1771,1797]" italics="true" pageId="335" pageNumber="336">Botachus</emphasis>
|
||
</taxonomicName>
|
||
-group (e.g.
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFAD5F925FA69F8C4" authorityName="Buchholz" authorityYear="1869" box="[1296,1452,1771,1797]" class="Maxillopoda" family="Notodelphyidae" genus="Goniodelphys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919EACFEE1E3B7AFAD5F925FA69F8C4" box="[1296,1452,1771,1797]" italics="true" pageId="335" pageNumber="336">Goniodelphys</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFC99F8C0FC19F8E6" authorityName="Stock" authorityYear="1967" box="[860,988,1806,1831]" class="Maxillopoda" family="Notodelphyidae" genus="Periproctia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919EACFEE1E3B7AFC99F8C0FC19F8E6" box="[860,988,1806,1831]" italics="true" pageId="335" pageNumber="336">Periproctia</emphasis>
|
||
</taxonomicName>
|
||
), and some species of
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFB22F8C0FA46F8E6" authorityName="Sars" authorityYear="1921" box="[1255,1411,1806,1831]" class="Maxillopoda" family="Notodelphyidae" genus="Doropygopsis" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919EACFEE1E3B7AFB22F8C0FA46F8E6" box="[1255,1411,1806,1831]" italics="true" pageId="335" pageNumber="336">Doropygopsis</emphasis>
|
||
</taxonomicName>
|
||
. In other respects, the new species conforms to the generic diagnosis of
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFC7CF89CFBF1F8AA" authorityName="Thorell" authorityYear="1859" box="[953,1076,1874,1899]" class="Maxillopoda" family="Notodelphyidae" genus="Doropygus" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919EACFEE1E3B7AFC7CF89CFBF1F8AA" box="[953,1076,1874,1899]" italics="true" pageId="335" pageNumber="336">Doropygus</emphasis>
|
||
</taxonomicName>
|
||
. Thus, for example, the form and armature of the caudal ramus, maxilliped and leg 5, and the segmentation and armature of the swimming legs are all typical for
|
||
<taxonomicName id="4C6D4D5EEE1E3B7AFC0CF876FB81F810" authorityName="Thorell" authorityYear="1859" box="[969,1092,1976,2001]" class="Maxillopoda" family="Notodelphyidae" genus="Doropygus" kingdom="Animalia" order="Cyclopoida" pageId="335" pageNumber="336" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919EACFEE1E3B7AFC0CF876FB81F810" box="[969,1092,1976,2001]" italics="true" pageId="335" pageNumber="336">Doropygus</emphasis>
|
||
</taxonomicName>
|
||
. In addition to the large seta on the basis of the antenna, the slender body, the elongate caudal ramus, and the small size of the distalmost seta on the mandibular exopod are features that serve to distinguish the new species from its congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |