317 lines
50 KiB
XML
317 lines
50 KiB
XML
<document id="827FCFA21D4903EB503541CCB8794AB5" 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="03C4CA6DD56FFFD5FF1254CD952A2C66" 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 paraconstrictum Suárez-Morales & Mckinnon, 2016, sp. nov." docType="treatment" docVersion="6" lastPageNumber="117" masterDocId="FFFDB215D51FFFA1FF85521996022F3B" masterDocTitle="The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888" masterLastPageNumber="129" masterPageNumber="1" pageNumber="113" updateTime="1698234893517" updateUser="plazi">
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<mods:title id="0948938ED1C2399691ADA917E6A44C9E">The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888</mods:title>
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<mods:namePart id="BCBAB7EE7384FCCD3A03847C3F6DE3B7">Suárez-Morales, Eduardo</mods:namePart>
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<mods:namePart id="5F1725D4D060DB98D3DA0D0E12C63B7B">Mckinnon, David</mods:namePart>
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<mods:typeOfResource id="59CA35D0D9167DC4AA7B62FF262AB0B5">text</mods:typeOfResource>
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<mods:title id="95385309174FD0D1D55DFD1FFF9660FA">Zootaxa</mods:title>
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<mods:part id="E74139A71F597D104C405333F9C382AC">
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<mods:date id="76D297C33BA47FE9B1FDCEBDF42ED927">2016</mods:date>
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<mods:number id="98293CA2B49FBE0C917461EF288938DB">4102</mods:number>
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<mods:identifier id="427AC8BD00DB567A95FE3D789F04B009" type="DOI">10.11646/zootaxa.4102.1.1</mods:identifier>
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<treatment id="03C4CA6DD56FFFD5FF1254CD952A2C66" ID-DOI="http://doi.org/10.5281/zenodo.6091353" ID-GBIF-Taxon="127631842" ID-Zenodo-Dep="6091353" LSID="urn:lsid:plazi:treatment:03C4CA6DD56FFFD5FF1254CD952A2C66" httpUri="http://treatment.plazi.org/id/03C4CA6DD56FFFD5FF1254CD952A2C66" lastPageId="116" lastPageNumber="117" pageId="112" pageNumber="113">
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<subSubSection id="C37728F0D56FFFD1FF1254CD97252834" pageId="112" pageNumber="113" type="nomenclature">
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<paragraph id="8BD27B7BD56FFFD1FF1254CD945F29D5" blockId="112.[151,605,1748,1807]" box="[151,605,1748,1774]" pageId="112" pageNumber="113">
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<heading id="D09ACC17D56FFFD1FF1254CD945F29D5" bold="true" box="[151,605,1748,1774]" fontSize="11" level="1" pageId="112" pageNumber="113" reason="1">
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<emphasis id="B919A769D56FFFD1FF1254CD945F29D5" bold="true" box="[151,605,1748,1774]" pageId="112" pageNumber="113">
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<taxonomicName id="4C6D00F8D56FFFD1FF1254CD97FB29D5" box="[151,505,1748,1774]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="112" pageNumber="113" phylum="Arthropoda" rank="species" species="paraconstrictum" status="sp. nov.">
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<emphasis id="B919A769D56FFFD1FF1254CD97FB29D5" bold="true" box="[151,505,1748,1774]" italics="true" pageId="112" pageNumber="113">Cymbasoma paraconstrictum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22A1A12D56FFFD1FD8554CD945F29D5" box="[512,605,1748,1774]" pageId="112" pageNumber="113" 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="8BD27B7BD56FFFD1FF1254EF97252834" blockId="112.[151,605,1748,1807]" box="[151,295,1782,1807]" pageId="112" pageNumber="113">
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(
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<figureCitation id="135667FED56FFFD1FF1A54EF96F72834" box="[159,245,1782,1807]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="112" pageNumber="113">Figs 66</figureCitation>
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,
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<figureCitation id="135667FED56FFFD1FE8454EF971C2834" box="[257,286,1782,1807]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="112" pageNumber="113">67</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C37728F0D56FFFD1FF125527974E28F8" pageId="112" pageNumber="113" type="materials_examined">
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<paragraph id="8BD27B7BD56FFFD1FF125527974E28F8" blockId="112.[151,1436,1854,2023]" pageId="112" pageNumber="113">
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<emphasis id="B919A769D56FFFD1FF1255279783286C" bold="true" box="[151,385,1854,1879]" pageId="112" pageNumber="113">Material examined.</emphasis>
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<typeStatus id="54D6C5D9D56FFFD1FE0D552797F7286C" box="[392,501,1854,1879]" pageId="112" pageNumber="113" type="holotype">Holotype</typeStatus>
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: Adult female from Garden
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<collectingCountry id="F37A3BEBD56FFFD1FCB155279579286C" box="[820,891,1854,1879]" name="Iceland" pageId="112" pageNumber="113">Island</collectingCountry>
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, Western
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<collectingCountry id="F37A3BEBD56FFFD1FC6C55279252286C" box="[1001,1104,1854,1879]" name="Australia" pageId="112" pageNumber="113">Australia</collectingCountry>
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(
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<geoCoordinate id="EE591DBCD56FFFD1FBE5552692EB286C" box="[1120,1257,1855,1879]" direction="south" orientation="latitude" pageId="112" pageNumber="113" precision="9" value="-32.174667">32°10.48’ S</geoCoordinate>
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,
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<geoCoordinate id="EE591DBCD56FFFD1FB725527938D286C" box="[1271,1423,1854,1879]" direction="east" orientation="longitude" pageId="112" pageNumber="113" precision="9" value="115.678665">115°40.72’ E</geoCoordinate>
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), partially dissected, ethanol-preserved; dissected parts mounted on slide in glycerine, sealed with Entellan®. Date of collection:
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<date id="FFD35DBBD56FFFD1FEB2559F942D28A4" box="[311,559,1926,1951]" pageId="112" pageNumber="113" value="2012-09-19">19th September 2012</date>
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. Slides deposited in the collection of the Museum of Western
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<collectingCountry id="F37A3BEBD56FFFD1FB7E559F936328A4" box="[1275,1377,1926,1951]" name="Australia" pageId="112" pageNumber="113">Australia</collectingCountry>
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(cat.
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<collectionCode id="ED7CE3BED56FFFD1FF1255B296DE28F8" LSID="urn:lsid:biocol.org:col:34981" box="[151,220,1963,1987]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="112" pageNumber="113">WAM</collectionCode>
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C61310).
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</paragraph>
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</subSubSection>
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<subSubSection id="C37728F0D56FFFD0FF4255D7977D29D2" lastPageId="113" lastPageNumber="114" pageId="112" pageNumber="113" type="description">
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<paragraph id="8BD27B7BD56FFFD0FF4255D792E72E96" blockId="112.[151,1436,1854,2023]" lastBlockId="113.[151,1437,151,1365]" lastPageId="113" lastPageNumber="114" pageId="112" pageNumber="113">
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<emphasis id="B919A769D56FFFD1FF4255D7941528DC" bold="true" box="[199,535,1998,2023]" pageId="112" pageNumber="113">Description of adult female.</emphasis>
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Body moderately robust, particularly in dorsal position, widest at proximal 1/3 of cephalothorax (
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<figureCitation id="135667FED56EFFD0FEE6528E97B72F8B" box="[355,437,151,176]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Fig. 66</figureCitation>
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A); body relatively slender in lateral view (
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<figureCitation id="135667FED56EFFD0FC12528E95E82F8B" box="[919,1002,151,176]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Fig. 66</figureCitation>
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B). Total length of
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<typeStatus id="54D6C5D9D56EFFD0FB38528E931D2F8B" box="[1213,1311,151,176]" pageId="113" pageNumber="114" type="holotype">holotype</typeStatus>
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female
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<quantity id="4C95D69ED56EFFD0FAFC528196C42FEF" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="113" pageNumber="114" unit="mm" value="1.1">1.1 mm</quantity>
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. Cephalothorax approximately
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<quantity id="4C95D69ED56EFFD0FDAC52A5948D2FEF" box="[553,655,188,213]" metricMagnitude="-4" metricUnit="m" metricValue="5.8999999999999995" pageId="113" pageNumber="114" unit="mm" value="0.59">0.59 mm</quantity>
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long, representing 55% of total body length. Midventral oral papilla moderately protuberant, located at 33% of cephalothorax length. Pair of relatively small ocelli present, pigment cups medially separated by about one eye diameter, weakly pigmented; ventral cup larger than lateral cups. Frontal area smooth except for a few shallow wrinkles; frontal sensilla absent (
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||
<figureCitation id="135667FED56EFFD0FC41533E921B2E7B" box="[964,1049,295,320]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Fig. 66</figureCitation>
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C). Anterior part of cephalothorax with dorsal field of transverse and oblique wrinkles and low, small medial dorsal protuberance (
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<figureCitation id="135667FED56EFFD0FB50535593242E5E" box="[1237,1318,332,357]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Fig. 66</figureCitation>
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C (arrow), 66D). Additional ornamentation of ventral surface including pair of nipple-like processes on ventral surface located anterior to oral papilla, processes with adjacent field of transverse and curved wrinkles (
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<figureCitation id="135667FED56EFFD0FBF4538D92C72E96" box="[1137,1221,404,429]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
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C).
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</paragraph>
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<paragraph id="8BD27B7BD56EFFD0FF4253A192C12DD4" blockId="113.[151,1437,151,1365]" pageId="113" pageNumber="114">
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Urosome consisting of fifth pedigerous somite, genital double-somite, and anal somite, together representing 19% of total body length. Relative lengths of urosomites (fifth pedigerous, genital double- and free anal somites) 26.5: 41.2: 32.3 = 100, respectively (
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<figureCitation id="135667FED56EFFD0FDBE53E694982D23" box="[571,666,511,536]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Figs. 66</figureCitation>
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F). Fifth pedigerous somite shortest of urosome, with smooth dorsal and ventral surfaces. Genital double-somite longest of urosome; anterior half expanded, smooth; with constriction; posterior half expanded forming rounded lateral protuberances (
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<figureCitation id="135667FED56EFFD0FCE4505E95B02D5B" box="[865,946,583,608]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
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A, B). Ovigerous spines paired, separated at base, relatively short, 45% of total body length (
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<quantity id="4C95D69ED56EFFD0FD385075952A2DBF" box="[701,808,620,644]" metricMagnitude="-4" metricUnit="m" metricValue="4.4" pageId="113" pageNumber="114" unit="mm" value="0.44">0.44 mm</quantity>
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). Spines slender, straight at their bases and along shaft, distally acute, subequally long (
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<figureCitation id="135667FED56EFFD0FE7C509694482D93" box="[505,586,655,680]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Fig. 66</figureCitation>
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||
A, B). Anal somite constricted medially, anterior half with rounded margins; posterior half with divergent margins; dorsal and ventral surfaces smooth (
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<figureCitation id="135667FED56EFFD0FC7750AD92442DF6" box="[1010,1094,692,717]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
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A, B). Caudal rami divergent, subrectangular, about 1.3 times as long as wide, armed with three subequally long caudal setae.
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</paragraph>
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<paragraph id="8BD27B7BD56EFFD0FF4250E596D72CD5" blockId="113.[151,1437,151,1365]" pageId="113" pageNumber="114">
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Antennule short, thick; length
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<quantity id="4C95D69ED56EFFD0FDC050E594B72C2F" box="[581,693,764,789]" metricMagnitude="-4" metricUnit="m" metricValue="1.6" pageId="113" pageNumber="114" unit="mm" value="0.16">0.16 mm</quantity>
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, representing about 17% of total body length and 32% of cephalothorax length; 4-segmented. Relative length of remarkably short distal antennulary segment 34.7%. Short, curved spiniform element 1 present on first segment; elements on second segment: 2d1-2,
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<date id="FFD35DBBD56EFFD0FB2C515D92C72C67" box="[1193,1221,836,860]" pageId="113" pageNumber="114">2v</date>
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1-3, and IId. Third segment with short, spiniform element 3; IIId and IIIv of normal aspect. Segment 4 bearing long, spiniform element
|
||
<date id="FFD35DBBD56EFFD0FF7D519497162C9E" box="[248,276,909,933]" pageId="113" pageNumber="114">4v</date>
|
||
1, other elements of group not observed. Setae IVd, IVv, Vd, Vv, and 4aes present. Element 5 absent. Subterminal elements b1-3 present, long, unbranched. Apical elements 61-2 and 6aes present in specimen (
|
||
<figureCitation id="135667FED56EFFD0FAEA51A996B72CD5" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="113" pageNumber="114">Fig. 66</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD56EFFD0FF4251E194BD2A0A" blockId="113.[151,1437,151,1365]" pageId="113" pageNumber="114">
|
||
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. Intercoxal sclerites of legs 1–4 subrectangular, surface and posterior margin smooth. Bases of legs 1–4 articulating with large, rectangular coxa along oblique line; with hair-like lateral seta (
|
||
<figureCitation id="135667FED56EFFD0FD5E567C952F2B45" box="[731,813,1125,1150]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
|
||
D–F); on leg 3, this seta sparsely setulated, about three times longer, thicker than those on other legs (
|
||
<figureCitation id="135667FED56EFFD0FD23569194F82B9A" box="[678,762,1160,1185]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
|
||
F). Endopods and exopods of legs 1–4 triarticulated. Ramal setae all biserially plumose except spiniform outer seta on exopodal segments 1 and 3, and inner seta of first exopodal segment, these latter being short, slender. Outermost distal spines on third exopodal segment of legs 1–4 short, 0.25 times as long as segment. Outermost apical setae on third exopodal segment of legs 1–4 with inner margin sparsely setulose, outer margin spinulose.
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD56EFFD0FF425724941F2A6E" blockId="113.[151,1437,151,1365]" box="[199,541,1340,1365]" pageId="113" pageNumber="114">Armature formula of legs 1–4:</paragraph>
|
||
<paragraph id="8BD27B7BD56EFFD0FEF25798929E2ACF" pageId="113" pageNumber="114">
|
||
<table id="F96D89DBD56E005EFF125798929E2ACF" box="[151,1180,1409,1524]" colsContinueFrom="32.[159,1030,204,308]" colsContinueIn="122.[159,1276,204,308]" gridcols="3" gridrows="3" pageId="113" pageNumber="114">
|
||
<tr id="355D7939D56E005EFF125798929E2AAC" box="[151,1180,1409,1431]" gridrow="0" pageId="113" pageNumber="114">
|
||
<th id="768C1045D56E005EFF12579897A82AAC" box="[151,426,1409,1431]" gridcol="0" gridrow="0" pageId="113" pageNumber="114">basis</th>
|
||
<th id="768C1045D56E005EFD04579895072AAC" box="[641,773,1409,1431]" gridcol="1" gridrow="0" pageId="113" pageNumber="114">endopod</th>
|
||
<th id="768C1045D56E005EFB885798929E2AAC" box="[1037,1180,1409,1431]" gridcol="2" gridrow="0" pageId="113" pageNumber="114">exopod</th>
|
||
</tr>
|
||
<tr id="355D7939D56E005EFF1257A6929E2AEE" box="[151,1180,1471,1493]" gridrow="1" pageId="113" pageNumber="114">
|
||
<th id="768C1045D56E005EFF1257A697A82AEE" box="[151,426,1471,1493]" gridcol="0" gridrow="1" pageId="113" pageNumber="114">leg 1 1-0</th>
|
||
<td id="768C1045D56E005EFD0457A695072AEE" box="[641,773,1471,1493]" gridcol="1" gridrow="1" pageId="113" pageNumber="114">0-1;0-1;1,2,2</td>
|
||
<td id="768C1045D56E005EFB8857A6929E2AEE" box="[1037,1180,1471,1493]" gridcol="2" gridrow="1" pageId="113" pageNumber="114">I-1;0-1;I,2,2</td>
|
||
</tr>
|
||
<tr id="355D7939D56E005EFF1257C7929E2ACF" box="[151,1180,1502,1524]" gridrow="2" pageId="113" pageNumber="114">
|
||
<th id="768C1045D56E005EFF1257C797A82ACF" box="[151,426,1502,1524]" gridcol="0" gridrow="2" pageId="113" pageNumber="114">legs 2–4 1-0</th>
|
||
<td id="768C1045D56E005EFD0457C795072ACF" box="[641,773,1502,1524]" gridcol="1" gridrow="2" pageId="113" pageNumber="114">0-1;0-1;1,2,2</td>
|
||
<td id="768C1045D56E005EFB8857C7929E2ACF" box="[1037,1180,1502,1524]" gridcol="2" gridrow="2" pageId="113" pageNumber="114">I-1;0-1;I,1,2,2</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD56EFFD0FF425459971629FD" blockId="113.[151,1437,1600,2022]" pageId="113" pageNumber="114">
|
||
Fifth legs medially conjoined, bilobate. Outer (exopodal) lobe cylindrical, distally truncate, barely reaching beyond posterior margin of fifth pedigerous somite; armed with three apical subequally long setae (
|
||
<figureCitation id="135667FED56EFFD0FA81547D93542946" box="[1284,1366,1636,1661]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
|
||
A, B). Inner lobe arising from middle inner margin of outer lobe, thumb-like, almost reaching midlength of exopodal lobe (
|
||
<figureCitation id="135667FED56EFFD0FF1A54B496F029FD" box="[159,242,1709,1734]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="113" pageNumber="114">Fig. 67</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD56EFFD0FF4254C9977D29D2" blockId="113.[151,1437,1600,2022]" box="[199,383,1744,1769]" pageId="113" pageNumber="114">
|
||
<collectingCountry id="F37A3BEBD56EFFD0FF4254C9970729D2" box="[199,261,1744,1769]" name="Malta" pageId="113" pageNumber="114">Male</collectingCountry>
|
||
: unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D56EFFD0FF4254ED92282836" box="[199,1066,1780,1805]" pageId="113" pageNumber="114" type="materials_examined">
|
||
<paragraph id="8BD27B7BD56EFFD0FF4254ED92282836" blockId="113.[151,1437,1600,2022]" box="[199,1066,1780,1805]" pageId="113" pageNumber="114">
|
||
<emphasis id="B919A769D56EFFD0FF4254ED97672836" bold="true" box="[199,357,1780,1805]" pageId="113" pageNumber="114">
|
||
<typeStatus id="54D6C5D9D56EFFD0FF4254ED97002836" box="[199,258,1780,1805]" pageId="113" pageNumber="114">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Garden
|
||
<collectingCountry id="F37A3BEBD56EFFD0FE4054ED940E2836" box="[453,524,1780,1805]" name="Iceland" pageId="113" pageNumber="114">Island</collectingCountry>
|
||
, Western
|
||
<collectingCountry id="F37A3BEBD56EFFD0FDFF54ED94E22836" box="[634,736,1780,1805]" name="Australia" pageId="113" pageNumber="114">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE591DBCD56EFFD0FD7554EC957A2836" box="[752,888,1781,1805]" direction="south" orientation="latitude" pageId="113" pageNumber="114" precision="9" value="-32.174667">32°10.48’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE591DBCD56EFFD0FC0054ED921E2836" box="[901,1052,1780,1805]" direction="east" orientation="longitude" pageId="113" pageNumber="114" precision="9" value="115.678665">115°40.72’ E</geoCoordinate>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D56EFFD0FF4255019346286E" pageId="113" pageNumber="114" type="etymology">
|
||
<paragraph id="8BD27B7BD56EFFD0FF4255019346286E" blockId="113.[151,1437,1600,2022]" pageId="113" pageNumber="114">
|
||
<emphasis id="B919A769D56EFFD0FF425501974C280A" bold="true" box="[199,334,1816,1841]" pageId="113" pageNumber="114">Etymology.</emphasis>
|
||
The specific name, using the prefix “para” (= near) denotes the resemblance of this species to another Australian species (
|
||
<taxonomicName id="4C6D00F8D56EFFD0FE4B55249471286E" box="[462,627,1853,1877]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="113" pageNumber="114" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56EFFD0FE4B55249471286E" box="[462,627,1853,1877]" italics="true" pageId="113" pageNumber="114">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
), both species have constricted anal and genital double-somites.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D56EFFD3FF42557993022E26" lastPageId="114" lastPageNumber="115" pageId="113" pageNumber="114" type="diagnosis">
|
||
<paragraph id="8BD27B7BD56EFFD3FF42557993022E26" blockId="113.[151,1437,1600,2022]" lastBlockId="114.[151,1436,151,285]" lastPageId="114" lastPageNumber="115" pageId="113" pageNumber="114">
|
||
<emphasis id="B919A769D56EFFD0FF42557997432842" bold="true" box="[199,321,1888,1913]" pageId="113" pageNumber="114">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C6D00F8D56EFFD0FED6557897DC2842" box="[339,478,1889,1913]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="113" pageNumber="114" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919A769D56EFFD0FED6557897DC2842" box="[339,478,1889,1913]" italics="true" pageId="113" pageNumber="114">Cymbasoma</emphasis>
|
||
</taxonomicName>
|
||
with relatively robust cephalothorax, widest at level of oral papilla. Dorsal protuberance and field of transverse wrinkles on cephalic area. Antennule short, representing about 17 % of total body length and 32% of cephalothorax length. Third antennulary segment remarkably short, representing only 34.7% of antennule length. Oral papilla moderately protuberant. Legs 1–4 with first and second endopodal segments with inner margin not protuberant; outermost distal spines on third exopodal segment of legs 1–4 short, modified, mammiliform. Urosomites smooth, genital double-somite longest, constricted. Anal somite strongly constricted medially, anterior half with rounded margins. Fifth leg with three distal subequally long setae on short outer lobe. Inner lobe thumb-like, unarmed. Ovigerous spines representing 45% of total body length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF122BF3D56DFFD3FF125583936E28D5" httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="114" pageNumber="115" targetBox="[167,1427,345,1912]" targetPageId="114">
|
||
<paragraph id="8BD27B7BD56DFFD3FF125583936E28D5" blockId="114.[151,1436,1946,2030]" pageId="114" pageNumber="115">
|
||
<emphasis id="B919A769D56DFFD3FF1255839726288B" bold="true" box="[151,292,1946,1968]" pageId="114" pageNumber="115">FIGURE 66.</emphasis>
|
||
<taxonomicName id="4C6D00F8D56DFFD3FEAB5583945F288B" box="[302,605,1946,1968]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="114" pageNumber="115" phylum="Arthropoda" rank="species" species="paraconstrictum" status="sp. nov.">
|
||
<emphasis id="B919A769D56DFFD3FEAB5583945F288B" box="[302,605,1946,1968]" italics="true" pageId="114" pageNumber="115">Cymbasoma paraconstrictum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22A1A12D56DFFD3FDED558394BF288B" box="[616,701,1946,1968]" pageId="114" pageNumber="115" rank="species">
|
||
<emphasis id="B919A769D56DFFD3FDED558394BF288B" bold="true" box="[616,701,1946,1968]" pageId="114" pageNumber="115">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF122BF3D56CFFD2FF125591979328DB" httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="115" pageNumber="116" targetBox="[176,1413,199,1896]" targetPageId="115">
|
||
<paragraph id="8BD27B7BD56CFFD2FF125591979328DB" blockId="115.[151,1436,1928,2016]" pageId="115" pageNumber="116">
|
||
<emphasis id="B919A769D56CFFD2FF125591972328A5" bold="true" box="[151,289,1928,1950]" pageId="115" pageNumber="116">FIGURE 67.</emphasis>
|
||
<taxonomicName id="4C6D00F8D56CFFD2FEAC5591945728A5" box="[297,597,1928,1950]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="115" pageNumber="116" phylum="Arthropoda" rank="species" species="paraconstrictum" status="sp. nov.">
|
||
<emphasis id="B919A769D56CFFD2FEAC5591945728A5" box="[297,597,1928,1950]" italics="true" pageId="115" pageNumber="116">Cymbasoma paraconstrictum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22A1A12D56CFFD2FDD8559194AD28A5" box="[605,687,1928,1950]" pageId="115" pageNumber="116" rank="species">
|
||
<emphasis id="B919A769D56CFFD2FDD8559194AD28A5" bold="true" box="[605,687,1928,1950]" pageId="115" pageNumber="116">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A– F = 100 µm, G = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C37728F0D56BFFD5FF42528E952A2C66" pageId="116" pageNumber="117" type="discussion">
|
||
<paragraph id="8BD27B7BD56BFFD5FF42528E952A2C66" blockId="116.[151,1437,151,861]" pageId="116" pageNumber="117">
|
||
<emphasis id="B919A769D56BFFD5FF42528E97392F8B" bold="true" box="[199,315,151,176]" pageId="116" pageNumber="117">Remarks.</emphasis>
|
||
This species most closely resembles the Australian
|
||
<taxonomicName id="4C6D00F8D56BFFD5FC27528192482F94" box="[930,1098,152,175]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FC27528192482F94" box="[930,1098,152,175]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
in the body proportions, the general structure and armature of the fifth leg, its constricted genital double- somite, and in its long, medially constricted anal somite. The shape of the cephalothorax differs in both species; in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FBA352F992C82FCC" box="[1062,1226,224,247]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FBA352F992C82FCC" box="[1062,1226,224,247]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
the ventral margin is clearly globose in lateral view (
|
||
<figureCitation id="135667FED56BFFD5FD90531D94652E26" box="[533,615,260,285]" captionStart="FIGURE 36" captionStartId="61.[151,250,1882,1904]" captionTargetBox="[169,1418,203,1850]" captionTargetId="figure@61.[151,1436,193,1861]" captionTargetPageId="61" captionText="FIGURE 36. Cymbasoma constrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view; C) cephalic region, dorsal view; D) same, lateral view; E) urosome, lateral view; F) fifth legs, ventral view. Scale bars: A, B = 200 µm, C – E = 100 µm, F = 50 µm." httpUri="https://zenodo.org/record/268168/files/figure.png" pageId="116" pageNumber="117">Fig. 36</figureCitation>
|
||
B) and it is straight in the new species (
|
||
<figureCitation id="135667FED56BFFD5FBA0531D927B2E26" box="[1061,1145,260,285]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="116" pageNumber="117">Fig. 66</figureCitation>
|
||
B). The new species has a dorsal cephalic protuberance (arrowed in
|
||
<figureCitation id="135667FED56BFFD5FDE8533E94BD2E7B" box="[621,703,295,320]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="116" pageNumber="117">Fig. 66</figureCitation>
|
||
B, C) which is absent in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FC525331927F2E04" box="[983,1149,296,319]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FC525331927F2E04" box="[983,1149,296,319]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
. In addition, the eyes are large and strongly pigmented (medially) in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FD0F535595332E5F" box="[650,817,332,356]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FD0F535595332E5F" box="[650,817,332,356]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="135667FED56BFFD5FCC6535595952E5E" box="[835,919,332,357]" captionStart="FIGURE 36" captionStartId="61.[151,250,1882,1904]" captionTargetBox="[169,1418,203,1850]" captionTargetId="figure@61.[151,1436,193,1861]" captionTargetPageId="61" captionText="FIGURE 36. Cymbasoma constrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view; C) cephalic region, dorsal view; D) same, lateral view; E) urosome, lateral view; F) fifth legs, ventral view. Scale bars: A, B = 200 µm, C – E = 100 µm, F = 50 µm." httpUri="https://zenodo.org/record/268168/files/figure.png" pageId="116" pageNumber="117">Fig. 36</figureCitation>
|
||
A), thus differing from the relatively smaller, unpigmented eyes in the new species (
|
||
<figureCitation id="135667FED56BFFD5FDD3537694A92EB3" box="[598,683,367,392]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="116" pageNumber="117">Fig. 66</figureCitation>
|
||
A). The antennule structure is also different in these two species, segments 3–4 being fused in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FE60538D948F2E97" box="[485,653,404,428]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FE60538D948F2E97" box="[485,653,404,428]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="135667FED56BFFD5FD18538D94F22E97" box="[669,752,404,429]" captionStart="FIGURE 37" captionStartId="62.[151,250,1951,1973]" captionTargetBox="[150,1428,212,1916]" captionTargetId="figure@62.[150,1436,193,1930]" captionTargetPageId="62" captionText="FIGURE 37. Cymbasoma constrictum sp. nov., adult female. A) cephalic region, ventral view; B) left antennule, dorsal view; C) first leg; D) third leg; E) urosome, dorsal view; F) same, with fifth legs, ventral view. Scale bars: A, C – F = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268169/files/figure.png" pageId="116" pageNumber="117">Fig. 37</figureCitation>
|
||
B) and clearly separated in the new species. In addition, the last antennulary segment is remarkably short in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FD3E53A195632EF4" box="[699,865,440,463]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FD3E53A195632EF4" box="[699,865,440,463]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
whereas it is robust in the new species (34.7% of total antennule length (
|
||
<figureCitation id="135667FED56BFFD5FE1C53C597E92ECE" box="[409,491,476,501]" captionStart="FIGURE 66" captionStartId="114.[151,250,1946,1968]" captionTargetBox="[167,1427,345,1912]" captionTargetId="figure@114.[151,1435,337,1925]" captionTargetPageId="114" captionText="FIGURE 66. Cymbasoma paraconstrictum sp. nov., adult female. A) habitus, dorsal view; B) same, lateral view, arrow indicates small dorsal protuberance; C) cephalic region, dorsal view, dorsal medial protuberance arrowed; D) same, lateral view; E) right antennule, dorsal view; F) urosome, lateral view. Scale bars: A, B = 200 µm, C, D, F = 100 µm, E = 50 µm." httpUri="https://zenodo.org/record/268198/files/figure.png" pageId="116" pageNumber="117">Fig. 66</figureCitation>
|
||
E)
|
||
<emphasis id="B919A769D56BFFD5FD8953C494282ECF" box="[524,554,477,500]" italics="true" pageId="116" pageNumber="117">vs.</emphasis>
|
||
45% in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FD0D53C5952F2ECF" box="[648,813,476,500]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FD0D53C5952F2ECF" box="[648,813,476,500]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C6D00F8D56BFFD5FCC053C592582ECF" box="[837,1114,476,500]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FCC053C592582ECF" box="[837,1114,476,500]" italics="true" pageId="116" pageNumber="117">Cymbasoma constrictum</emphasis>
|
||
</taxonomicName>
|
||
can readily be distinguished by the elongate anal somite which is clearly longer than the genital double-somite. Only in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FB32501996DA2D07" authority="Chang 2012" authorityName="Chang" authorityYear="2012" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="striifrons">
|
||
<emphasis id="B919A769D56BFFD5FB32501993422D23" box="[1207,1344,512,536]" italics="true" pageId="116" pageNumber="117">C. striifrons</emphasis>
|
||
(
|
||
<bibRefCitation id="EFFC068AD56BFFD5FAD453E696D32D07" author="Chang" pageId="116" pageNumber="117" refString="Chang, C. Y. (2012) First record of monstrilloid copepods in Korea: description of a new species of the genus Cymbasoma (Monstrilloida, Monstrillidae). Animal Systematics, Evolution and Diversity, 28, 126 - 132. http: // dx. doi. org / 10.5635 / ASED. 2012.28.2.126" type="journal article" year="2012">Chang 2012</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and in the new species (
|
||
<figureCitation id="135667FED56BFFD5FE6F503D94392D06" box="[490,571,548,573]" captionStart="FIGURE 67" captionStartId="115.[151,250,1928,1950]" captionTargetBox="[176,1413,199,1896]" captionTargetId="figure@115.[163,1426,193,1910]" captionTargetPageId="115" captionText="FIGURE 67. Cymbasoma paraconstrictum sp. nov., adult female. A) urosome, dorsal view; B) same with fifth legs, ventral view; C) cephalic region, ventral view; D) first leg with coxal plate; E) second leg with coxal plate; F) third leg. Scale bars: A – F = 100 µm, G = 50 µm." httpUri="https://zenodo.org/record/268199/files/figure.png" pageId="116" pageNumber="117">Fig. 67</figureCitation>
|
||
A) the anal somite is almost as long as the genital double-somite. In addition, the fifth pedigerous somite of
|
||
<taxonomicName id="4C6D00F8D56BFFD5FE63505194882D64" box="[486,650,584,607]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FE63505194882D64" box="[486,650,584,607]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
has a set of strong transverse striae across the somite (
|
||
<figureCitation id="135667FED56BFFD5FB62505E93352D5B" box="[1255,1335,583,608]" captionStart="FIGURE 37" captionStartId="62.[151,250,1951,1973]" captionTargetBox="[150,1428,212,1916]" captionTargetId="figure@62.[150,1436,193,1930]" captionTargetPageId="62" captionText="FIGURE 37. Cymbasoma constrictum sp. nov., adult female. A) cephalic region, ventral view; B) left antennule, dorsal view; C) first leg; D) third leg; E) urosome, dorsal view; F) same, with fifth legs, ventral view. Scale bars: A, C – F = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268169/files/figure.png" pageId="116" pageNumber="117">Fig. 37</figureCitation>
|
||
E) which is absent from the otherwise smooth dorsal surface in the new species. Also, in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FB92507592BF2DBF" box="[1047,1213,620,644]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="constrictum">
|
||
<emphasis id="B919A769D56BFFD5FB92507592BF2DBF" box="[1047,1213,620,644]" italics="true" pageId="116" pageNumber="117">C. constrictum</emphasis>
|
||
</taxonomicName>
|
||
the constrictions of both the genital double- and anal somites are ornamented with wrinkles (
|
||
<figureCitation id="135667FED56BFFD5FC4A509692232D93" box="[975,1057,655,680]" captionStart="FIGURE 37" captionStartId="62.[151,250,1951,1973]" captionTargetBox="[150,1428,212,1916]" captionTargetId="figure@62.[150,1436,193,1930]" captionTargetPageId="62" captionText="FIGURE 37. Cymbasoma constrictum sp. nov., adult female. A) cephalic region, ventral view; B) left antennule, dorsal view; C) first leg; D) third leg; E) urosome, dorsal view; F) same, with fifth legs, ventral view. Scale bars: A, C – F = 100 µm, B = 50 µm." httpUri="https://zenodo.org/record/268169/files/figure.png" pageId="116" pageNumber="117">Fig. 37</figureCitation>
|
||
E, F), whereas they are smooth in the new species. A strongly constricted genital double-somite combined with a weakly constricted anal somite is known in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FE8D50C197B72DD4" box="[264,437,728,751]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D56BFFD5FE8D50C197B72DD4" box="[264,437,728,751]" italics="true" pageId="116" pageNumber="117">C. germanicum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFFC068AD56BFFD5FE4150CE94B82DCB" author="Suarez-Morales" box="[452,698,727,752]" pageId="116" pageNumber="117" refString="Suarez-Morales, E. (2006) Validation and redescription of Cymbasoma germanicum (Timm) (Crustacea: Copepoda: Monstrilloida) from Helgoland with comments on C. rigidum Thompson. Helgoland Marine Research, 60, 171 - 179. http: // dx. doi. org / 10.1007 / s 10152 - 005 - 0018 - z" type="journal article" year="2006">Suárez-Morales 2006</bibRefCitation>
|
||
: figs. 4b, d), but the anal somite is clearly shorter than the genital double-somite. In addition, the fifth leg inner lobe is digitiform and relatively longer in
|
||
<taxonomicName id="4C6D00F8D56BFFD5FBFB50E5932E2C2F" box="[1150,1324,764,788]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="116" pageNumber="117" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D56BFFD5FBFB50E5932E2C2F" box="[1150,1324,764,788]" italics="true" pageId="116" pageNumber="117">C. germanicum</emphasis>
|
||
</taxonomicName>
|
||
, reaching the distal end of the outer lobe (
|
||
<bibRefCitation id="EFFC068AD56BFFD5FD82510695582C03" author="Suarez-Morales" box="[519,858,799,824]" pageId="116" pageNumber="117" refString="Suarez-Morales, E. (2006) Validation and redescription of Cymbasoma germanicum (Timm) (Crustacea: Copepoda: Monstrilloida) from Helgoland with comments on C. rigidum Thompson. Helgoland Marine Research, 60, 171 - 179. http: // dx. doi. org / 10.1007 / s 10152 - 005 - 0018 - z" type="journal article" year="2006" yearSuffix="b">Suárez-Morales 2006: fig. 4b</bibRefCitation>
|
||
). In the new species the inner lobe is short, barely reaching beyond half of the inner margin of the outer lobe.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |