375 lines
58 KiB
XML
375 lines
58 KiB
XML
<document id="6FFE11B844CC27D026359F37DEF03E21" 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="03C4CA6DD53DFF84FF12528E938E2A0B" 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 bidentatum Suárez-Morales & Mckinnon, 2016, sp. nov." docType="treatment" docVersion="6" lastPageNumber="38" masterDocId="FFFDB215D51FFFA1FF85521996022F3B" masterDocTitle="The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888" masterLastPageNumber="129" masterPageNumber="1" pageNumber="35" updateTime="1698234893517" updateUser="plazi">
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<mods:titleInfo id="E27A9AAD96EC81CB887421B632745835">
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<mods:title id="823F6DCE860FBA8492D3852CC7157D6F">The Australian Monstrilloida (Crustacea: Copepoda) II. Cymbasoma Thompson, 1888</mods:title>
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<mods:name id="2F060202AA353F812A87819C533C25AA" type="personal">
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<mods:roleTerm id="C62116377D92F47F922AAA4BAF710C93">Author</mods:roleTerm>
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<mods:namePart id="6564E8AD129C3966F76D39819FB4190D">Suárez-Morales, Eduardo</mods:namePart>
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<mods:name id="D51B2B4918F6EAB29368EEE3DA5E0808" type="personal">
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<mods:roleTerm id="0B04101BBC47DFEA81C9E3A38259A0C6">Author</mods:roleTerm>
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<mods:namePart id="3193A9E7A14C3ACB15A7ED8178A1B80C">Mckinnon, David</mods:namePart>
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<mods:typeOfResource id="BB706F21D22F6A41489392CFF5E696F6">text</mods:typeOfResource>
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<mods:title id="8DB1209F01D2C89BE51C273FC7D3E6B2">Zootaxa</mods:title>
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<mods:part id="9A30CA5B4B2002D38E43DD9D8BB34C2A">
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<mods:date id="3DF6DBA8D08BC28D92D118FC9320174D">2016</mods:date>
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<mods:number id="4BEAA85AF6032FDF4F6CFF48DD805D3A">4102</mods:number>
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<mods:detail id="88DA5756D61E247271299972F37B2916" type="issue">
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<mods:number id="8EB01636C48842BD230D9FD578ED709A">1</mods:number>
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<mods:classification id="2C9FC76492A408AB199CD5F9C2B537C3">journal article</mods:classification>
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<mods:identifier id="E3DF669559A034B7470F4ADEA8DA89BA" type="DOI">10.11646/zootaxa.4102.1.1</mods:identifier>
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<mods:identifier id="6D54FA46D83AAE0A708216DCB10AA6BB" type="GBIF-Dataset">01872c4d-b23f-4276-9a23-9954db59febd</mods:identifier>
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<mods:identifier id="C5A788BB5D5358DAD69DB60B7D434429" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="FFFEC14A59127CE2CB60CCE423196B92" type="Zenodo-Dep">268132</mods:identifier>
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<mods:identifier id="9E77E280C6BB4E651D7E623C2C6EC55F" type="ZooBank">9A7BA798-AA7C-4CAA-B42C-1E260CA573E4</mods:identifier>
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<treatment id="03C4CA6DD53DFF84FF12528E938E2A0B" ID-DOI="http://doi.org/10.5281/zenodo.6091297" ID-GBIF-Taxon="127631853" ID-Zenodo-Dep="6091297" LSID="urn:lsid:plazi:treatment:03C4CA6DD53DFF84FF12528E938E2A0B" httpUri="http://treatment.plazi.org/id/03C4CA6DD53DFF84FF12528E938E2A0B" lastPageId="37" lastPageNumber="38" pageId="34" pageNumber="35">
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<subSubSection id="C37728F0D53DFF83FF12528E97252FE8" pageId="34" pageNumber="35" type="nomenclature">
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<paragraph id="8BD27B7BD53DFF83FF12528E94222F89" blockId="34.[151,544,151,211]" box="[151,544,151,178]" pageId="34" pageNumber="35">
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<heading id="D09ACC17D53DFF83FF12528E94222F89" bold="true" box="[151,544,151,178]" fontSize="11" level="1" pageId="34" pageNumber="35" reason="1">
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<emphasis id="B919A769D53DFF83FF12528E94222F89" bold="true" box="[151,544,151,178]" pageId="34" pageNumber="35">
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<taxonomicName id="4C6D00F8D53DFF83FF12528E97B82F8A" box="[151,442,151,177]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="34" pageNumber="35" phylum="Arthropoda" rank="species" species="bidentatum" status="sp. nov.">
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<emphasis id="B919A769D53DFF83FF12528E97B82F8A" bold="true" box="[151,442,151,177]" italics="true" pageId="34" pageNumber="35">Cymbasoma bidentatum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22A1A12D53DFF83FE47528194222F89" box="[450,544,152,178]" pageId="34" pageNumber="35" 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="8BD27B7BD53DFF83FF1252A397252FE8" blockId="34.[151,544,151,211]" box="[151,295,186,211]" pageId="34" pageNumber="35">
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(
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<figureCitation id="135667FED53DFF83FF1A52A396F72FE8" box="[159,245,186,211]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Figs 20</figureCitation>
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,
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<figureCitation id="135667FED53DFF83FE8452A2971C2FE8" box="[257,286,187,211]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="34" pageNumber="35">21</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C37728F0D53DFF83FF12531B94CD2E9D" pageId="34" pageNumber="35" type="materials_examined">
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<paragraph id="8BD27B7BD53DFF83FF12531B94CD2E9D" blockId="34.[151,1437,258,1740]" pageId="34" pageNumber="35">
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<emphasis id="B919A769D53DFF83FF12531B97822E20" bold="true" box="[151,384,258,283]" pageId="34" pageNumber="35">Material examined.</emphasis>
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<typeStatus id="54D6C5D9D53DFF83FE02531B97F62E20" box="[391,500,258,283]" pageId="34" pageNumber="35" type="holotype">Holotype</typeStatus>
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: adult female from Warneet inlet, Western Port Bay, Victoria,
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<collectingCountry id="F37A3BEBD53DFF83FB2D531B930D2E20" box="[1192,1295,258,283]" name="Australia" pageId="34" pageNumber="35">Australia</collectingCountry>
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(
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<geoCoordinate id="EE591DBCD53DFF83FA98531A96AA2E05" direction="south" orientation="latitude" pageId="34" pageNumber="35" precision="1" value="-38.4572">38°27.432’ S</geoCoordinate>
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,
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<geoCoordinate id="EE591DBCD53DFF83FF33533C975C2E05" box="[182,350,293,318]" direction="east" orientation="longitude" pageId="34" pageNumber="35" precision="1" value="145.29918">145°17.951’ E</geoCoordinate>
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), ethanol-preserved; dissected parts mounted on two slides in glycerine, sealed with Entellan®. Date of collection:
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<date id="FFD35DBBD53DFF83FEFB535E944E2E5B" box="[382,588,327,352]" pageId="34" pageNumber="35" value="1985-03-20">20th March 1985</date>
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.
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<typeStatus id="54D6C5D9D53DFF83FDD9535194BC2E5B" box="[604,702,328,352]" pageId="34" pageNumber="35" type="paratype">Paratype</typeStatus>
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adult female from same locality and date, partially dissected, mounted on two slides in glycerine, sealed with Entellan®. Slides deposited in the collection of MTQ,
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<collectingCountry id="F37A3BEBD53DFF83FAB05373939E2EB8" box="[1333,1436,362,387]" name="Australia" pageId="34" pageNumber="35">Australia</collectingCountry>
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(cat. MTQ W34382, MTQ W34383, respectively).
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</paragraph>
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</subSubSection>
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<subSubSection id="C37728F0D53DFF82FF4253B6977D2F8B" lastPageId="35" lastPageNumber="36" pageId="34" pageNumber="35" type="description">
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<paragraph id="8BD27B7BD53DFF83FF4253B697B12C3B" blockId="34.[151,1437,258,1740]" pageId="34" pageNumber="35">
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<emphasis id="B919A769D53DFF83FF4253B694372EF3" bold="true" box="[199,565,431,456]" pageId="34" pageNumber="35">Description of adult female.</emphasis>
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Body moderately robust; body length of
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<typeStatus id="54D6C5D9D53DFF83FBD653B692B72EF3" box="[1107,1205,431,456]" pageId="34" pageNumber="35" type="holotype">holotype</typeStatus>
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female
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<quantity id="4C95D69ED53DFF83FAA353A9939A2EFC" box="[1318,1432,432,456]" metricMagnitude="-4" metricUnit="m" metricValue="9.3" pageId="34" pageNumber="35" unit="mm" value="0.93">0.93 mm</quantity>
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. Cephalothorax approximately
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<quantity id="4C95D69ED53DFF83FE6953CB94522ED1" box="[492,592,466,491]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" pageId="34" pageNumber="35" unit="mm" value="0.55">0.55 mm</quantity>
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long, representing nearly 61% of total body length. Midventral oral papilla protuberant, located at 25% of cephalothorax length. Pair of relatively small ocelli present, pigment cups weakly developed, separated by one eye diameter, lightly pigmented; ventral cup larger than lateral cups (
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||
<figureCitation id="135667FED53DFF83FAA7500E93782D0B" box="[1314,1402,535,560]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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A). Cephalic region not laterally protuberant. Frontal area ornamented with pattern of shallow longitudinal striations (
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<figureCitation id="135667FED53DFF83FF1A504496FC2D4D" box="[159,254,605,630]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Figs 20</figureCitation>
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B, C) no frontal sensilla were observed. Dorsal surface of cephalothorax smooth, ventral surface ornamented with transverse striae between antennule bases and oral area. Additional ornamentation of ventral surface including: 1) low medial protuberance on ventral surface posterior to antennule bases, ornamented with striae (arrowed in
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<figureCitation id="135667FED53DFF83FEEE50DC97C22DE5" box="[363,448,709,734]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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B); 2) pair of symmetrical, nipple-like processes on anterior ventral surface located at both sides of oral papilla.
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</paragraph>
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<paragraph id="8BD27B7BD53DFF83FF42511295AA2B60" blockId="34.[151,1437,258,1740]" pageId="34" pageNumber="35">
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Urosome consisting of fifth pedigerous somite, genital double-somite and anal somite, together representing 14% of total body length. Relative lengths of urosomites (fifth pedigerous, genital double and free anal somites) as: 31: 45.9: 23.1 = 100, respectively (
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<figureCitation id="135667FED53DFF83FDA6515694742C53" box="[547,630,847,872]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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D, E). Lateral margins of fifth pedigerous somite moderately expanded. Genital double-somite longest of urosome, with smooth dorsal surface, anteroventral surface corrugated anterior to insertion of ovigerous spines (
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<figureCitation id="135667FED53DFF83FE7D518C94522C95" box="[504,592,917,942]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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E). Anterior half of double-somite expanded, with moderately developed lateral processes and paired subtriangular protuberances on middle posterodorsal margin (arrowed in
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<figureCitation id="135667FED53DFF83FAA351AE93782CEB" box="[1318,1402,951,976]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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D). Ovigerous spines paired, separated at base, relatively short, 50% of total body length (
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<figureCitation id="135667FED53DFF83FBF751C392C52CC8" box="[1138,1223,986,1011]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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A). Spines slender, straight at their base and along shaft, with weak distal expansions and tapering apically (
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<figureCitation id="135667FED53DFF83FB1F51E492ED2B2D" box="[1178,1263,1021,1046]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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G), both spines equally long; spines
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||
<quantity id="4C95D69ED53DFF83FEF9563997DD2B0C" box="[380,479,1056,1080]" metricMagnitude="-4" metricUnit="m" metricValue="4.8" pageId="34" pageNumber="35" unit="mm" value="0.48">0.48 mm</quantity>
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long (
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||
<figureCitation id="135667FED53DFF83FDA0560694752B03" box="[549,631,1055,1080]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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A). Anal somite without medial constriction. Caudal ramus subquadrate, about as long as wide, armed with three caudal setae (
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<figureCitation id="135667FED53DFF83FD77565B95462B60" box="[754,836,1090,1115]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="34" pageNumber="35">Fig. 20</figureCitation>
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D, E, G).
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</paragraph>
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<paragraph id="8BD27B7BD53DFF83FF42567C94162A4A" blockId="34.[151,1437,258,1740]" pageId="34" pageNumber="35">
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Antennule length
|
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<quantity id="4C95D69ED53DFF83FE14567F97FA2B46" box="[401,504,1126,1150]" metricMagnitude="-4" metricUnit="m" metricValue="2.1" pageId="34" pageNumber="35" unit="mm" value="0.21">0.21 mm</quantity>
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, representing about 22% of total body length and 35% of cephalothorax length, 4- segmented, segments 3 and 4 separated. First segment with thumb-like protuberance on outer margin (arrowed in
|
||
<figureCitation id="135667FED53DFF83FF1256B396EF2BF8" box="[151,237,1194,1219]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="34" pageNumber="35">Fig. 21</figureCitation>
|
||
C). Relative length of distal antennulary segment 46.3%. In terms of pattern described by
|
||
<bibRefCitation id="EFFC068AD53DFF83FAA656B397442BDD" author="Grygier" pageId="34" pageNumber="35" refString="Grygier, M. J. & Ohtsuka, S. (1995) SEM observation of the nauplius of Monstrilla hamatapex, new species, from Japan and an example of upgraded descriptive standards for monstrilloid copepods. Journal of Crustacean Biology, 15, 703 - 719. http: // dx. doi. org / 10.1163 / 193724095 X 00118" type="journal article" year="1995">Grygier & Ohtsuka (1995)</bibRefCitation>
|
||
for female monstrilloid antennulary armature, short, spiniform element 1 present on first segment; elements on second segment: 2d1-2,
|
||
<date id="FFD35DBBD53DFF83FDB956E9945A2A33" box="[572,600,1264,1288]" pageId="34" pageNumber="35">2v</date>
|
||
1-3, and IId. Third segment with slender element 3, setae IIId and IIIv of normal aspect. Segment 4 bearing elements 4d1,2,
|
||
<date id="FFD35DBBD53DFF83FD57570A94EC2A10" box="[722,750,1299,1323]" pageId="34" pageNumber="35">4v</date>
|
||
1-2, element
|
||
<date id="FFD35DBBD53DFF83FC04570A959F2A10" box="[897,925,1299,1323]" pageId="34" pageNumber="35">4v</date>
|
||
2 being longest of group. Setae IVd, IVv, Vd, Vv, and element 4aes present. Element 5 short, slender. Subterminal elements b1-5 present, unbranched, elements 61-2 and 6 aes present (
|
||
<figureCitation id="135667FED53DFF83FE25574197F12A4A" box="[416,499,1368,1393]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="34" pageNumber="35">Fig. 21</figureCitation>
|
||
B).
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD53DFF83FF42576294472991" blockId="34.[151,1437,258,1740]" pageId="34" pageNumber="35">
|
||
Incorporated first pedigerous somite and succeeding three free pedigerous somites each bearing a pair of biramous legs. Pedigerous somites 2–4, together accounting for 23% of total body length. Legs 1–4 slightly increasing in size posteriorly. Intercoxal sclerites of legs 1–4 subrectangular, surface and posterior margin smooth. Bases of legs articulating with large, rectangular coxae along oblique line; with hair-like lateral seta; on leg 3, this seta about 3.5 times longer, thicker than those on other legs (
|
||
<figureCitation id="135667FED53DFF83FCFD541F95CD2924" box="[888,975,1542,1567]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="34" pageNumber="35">Fig. 21</figureCitation>
|
||
E). 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, 0.2 times as long as segment. Outermost apical exopodal setae of legs 1–4 with inner margin naked, outer margin spinulose.
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD53DFF83FF4254AD941F29F7" blockId="34.[151,1437,258,1740]" box="[199,541,1715,1740]" pageId="34" pageNumber="35">Armature formula of legs 1–4:</paragraph>
|
||
<paragraph id="8BD27B7BD53DFF83FE0854FE9294286B" pageId="34" pageNumber="35">
|
||
<table id="F96D89DBD53D005EFF1A54FE9294286B" box="[159,1174,1767,1872]" colsContinueFrom="17.[159,1219,1645,1750]" colsContinueIn="45.[159,1169,662,767]" gridcols="4" gridrows="3" pageId="34" pageNumber="35">
|
||
<tr id="355D7939D53D005EFF1A54FE929429C6" box="[159,1174,1767,1789]" gridrow="0" pageId="34" pageNumber="35" rowspan-0="1">
|
||
<th id="768C1045D53D005EFE0854FE97BD29C6" box="[397,447,1767,1789]" gridcol="1" gridrow="0" pageId="34" pageNumber="35">basis</th>
|
||
<th id="768C1045D53D005EFDC854FE94D329C6" box="[589,721,1767,1789]" gridcol="2" gridrow="0" pageId="34" pageNumber="35">endopod</th>
|
||
<th id="768C1045D53D005EFB8254FE929429C6" box="[1031,1174,1767,1789]" gridcol="3" gridrow="0" pageId="34" pageNumber="35">exopod</th>
|
||
</tr>
|
||
<tr id="355D7939D53D005EFF1A55089294281C" box="[159,1174,1809,1831]" gridrow="1" pageId="34" pageNumber="35">
|
||
<th id="768C1045D53D005EFF1A550896F6281C" box="[159,244,1809,1831]" gridcol="0" gridrow="1" pageId="34" pageNumber="35">leg 1</th>
|
||
<td id="768C1045D53D005EFE08550897BD281C" box="[397,447,1809,1831]" gridcol="1" gridrow="1" pageId="34" pageNumber="35">1-0</td>
|
||
<td id="768C1045D53D005EFDC8550894D3281C" box="[589,721,1809,1831]" gridcol="2" gridrow="1" pageId="34" pageNumber="35">0-1;0-1;1,2,2</td>
|
||
<td id="768C1045D53D005EFB8255089294281C" box="[1031,1174,1809,1831]" gridcol="3" gridrow="1" pageId="34" pageNumber="35">I-1;0-1;I,2,2</td>
|
||
</tr>
|
||
<tr id="355D7939D53D005EFF1A55239294286B" box="[159,1174,1850,1872]" gridrow="2" pageId="34" pageNumber="35">
|
||
<th id="768C1045D53D005EFF1A552396F6286B" box="[159,244,1850,1872]" gridcol="0" gridrow="2" pageId="34" pageNumber="35">legs 2̶4</th>
|
||
<td id="768C1045D53D005EFE08552397BD286B" box="[397,447,1850,1872]" gridcol="1" gridrow="2" pageId="34" pageNumber="35">1-0</td>
|
||
<td id="768C1045D53D005EFDC8552394D3286B" box="[589,721,1850,1872]" gridcol="2" gridrow="2" pageId="34" pageNumber="35">0-1;0-1;1,2,2</td>
|
||
<td id="768C1045D53D005EFB8255239294286B" box="[1031,1174,1850,1872]" gridcol="3" gridrow="2" pageId="34" pageNumber="35">I-1;0-1;I,1,2,2</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD53DFF83FF42558F949228CF" blockId="34.[151,1437,1942,2036]" pageId="34" pageNumber="35">
|
||
Fifth legs medially conjoined, bilobate, outer (exopodal) lobe cylindrical, distally blunt. Outer lobe armed with three equally long apical setae (
|
||
<figureCitation id="135667FED53DFF83FD8F55A0945C28EA" box="[522,606,1977,2002]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="34" pageNumber="35">Fig. 21</figureCitation>
|
||
G). Inner lobe digitiform, shorter than outer lobe, reaching about ¾ the length of exopodal lobe, unarmed (
|
||
<figureCitation id="135667FED53DFF83FD9A55C2947328CF" box="[543,625,2011,2036]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="34" pageNumber="35">Fig. 21</figureCitation>
|
||
F).
|
||
</paragraph>
|
||
<paragraph id="8BD27B7BD53CFF82FF42528E977D2F8B" blockId="35.[199,1288,151,213]" box="[199,383,151,176]" pageId="35" pageNumber="36">
|
||
<collectingCountry id="F37A3BEBD53CFF82FF42528E97072F8B" box="[199,261,151,176]" name="Malta" pageId="35" pageNumber="36">Male</collectingCountry>
|
||
: unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D53CFF82FF4252A5930A2FEE" box="[199,1288,188,213]" pageId="35" pageNumber="36" type="materials_examined">
|
||
<paragraph id="8BD27B7BD53CFF82FF4252A5930A2FEE" blockId="35.[199,1288,151,213]" box="[199,1288,188,213]" pageId="35" pageNumber="36">
|
||
<emphasis id="B919A769D53CFF82FF4252A597672FEE" bold="true" box="[199,357,188,213]" pageId="35" pageNumber="36">
|
||
<typeStatus id="54D6C5D9D53CFF82FF4252A597002FEE" box="[199,258,188,213]" pageId="35" pageNumber="36">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Warneet inlet, Western Port Bay, Victoria,
|
||
<collectingCountry id="F37A3BEBD53CFF82FCCD52A595AD2FEE" box="[840,943,188,213]" name="Australia" pageId="35" pageNumber="36">Australia</collectingCountry>
|
||
(
|
||
<geoCoordinate id="EE591DBCD53CFF82FC3B52A592522FEF" box="[958,1104,188,212]" direction="south" orientation="latitude" pageId="35" pageNumber="36" precision="1" value="-38.4572">38°27.432’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE591DBCD53CFF82FBDF52A592F92FEE" box="[1114,1275,188,213]" direction="east" orientation="longitude" pageId="35" pageNumber="36" precision="1" value="145.29918">145°17.951’E</geoCoordinate>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF122BF3D53CFF82FF12556292A628F5" httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="35" pageNumber="36" targetBox="[161,1419,278,1882]" targetPageId="35">
|
||
<paragraph id="8BD27B7BD53CFF82FF12556292A628F5" blockId="35.[151,1436,1915,1998]" pageId="35" pageNumber="36">
|
||
<emphasis id="B919A769D53CFF82FF125562972028AA" bold="true" box="[151,290,1915,1937]" pageId="35" pageNumber="36">FIGURE 20.</emphasis>
|
||
<taxonomicName id="4C6D00F8D53CFF82FEA95562942628AA" box="[300,548,1915,1937]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="35" pageNumber="36" phylum="Arthropoda" rank="species" species="bidentatum" status="sp. nov.">
|
||
<emphasis id="B919A769D53CFF82FEA95562942628AA" box="[300,548,1915,1937]" italics="true" pageId="35" pageNumber="36">Cymbasoma bidentatum</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919A769D53CFF82FDA85562948328AA" bold="true" box="[557,641,1915,1937]" pageId="35" pageNumber="36">
|
||
<taxonomicNameLabel id="A22A1A12D53CFF82FDA85562948328AA" box="[557,641,1915,1937]" pageId="35" pageNumber="36" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B–G = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF122BF3D53BFF85FF1254EF94502853" httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="36" pageNumber="37" targetBox="[167,1425,184,1747]" targetPageId="36">
|
||
<paragraph id="8BD27B7BD53BFF85FF1254EF94502853" blockId="36.[151,1436,1782,1896]" pageId="36" pageNumber="37">
|
||
<emphasis id="B919A769D53BFF85FF1254EF971D2837" bold="true" box="[151,287,1782,1804]" pageId="36" pageNumber="37">FIGURE 21.</emphasis>
|
||
<taxonomicName id="4C6D00F8D53BFF85FEA154EF941B2837" box="[292,537,1782,1804]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="36" pageNumber="37" phylum="Arthropoda" rank="species" species="bidentatum" status="sp. nov.">
|
||
<emphasis id="B919A769D53BFF85FEA154EF941B2837" box="[292,537,1782,1804]" italics="true" pageId="36" pageNumber="37">Cymbasoma bidentatum</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919A769D53BFF85FD9A54EF94722837" bold="true" box="[543,624,1782,1804]" pageId="36" pageNumber="37">
|
||
<taxonomicNameLabel id="A22A1A12D53BFF85FD9A54EF94722837" box="[543,624,1782,1804]" pageId="36" pageNumber="37" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B,C = 50 µm, D–G = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C37728F0D53BFF85FF42558C97E728CD" pageId="36" pageNumber="37" type="etymology">
|
||
<paragraph id="8BD27B7BD53BFF85FF42558C97E728CD" blockId="36.[151,1436,1941,2038]" pageId="36" pageNumber="37">
|
||
<emphasis id="B919A769D53BFF85FF42558C974C2895" bold="true" box="[199,334,1941,1966]" pageId="36" pageNumber="37">Etymology.</emphasis>
|
||
The species name, an adjective derived from the Latin
|
||
<emphasis id="B919A769D53BFF85FC30558C921F2896" box="[949,1053,1941,1965]" italics="true" pageId="36" pageNumber="37">dentatum</emphasis>
|
||
(= with teeth) with the addition of the prefix
|
||
<emphasis id="B919A769D53BFF85FE8D55A0971C28EA" box="[264,286,1977,2001]" italics="true" pageId="36" pageNumber="37">bi</emphasis>
|
||
- (=two), refers to the two tooth-like processes on the anterior half and along the posterior margin of the female genital double-somite.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D53AFF84FF42528E97B52EB3" pageId="37" pageNumber="38" type="diagnosis">
|
||
<paragraph id="8BD27B7BD53AFF84FF42528E97B52EB3" blockId="37.[151,1437,151,1328]" pageId="37" pageNumber="38">
|
||
<emphasis id="B919A769D53AFF84FF42528E97432F8B" bold="true" box="[199,321,151,176]" pageId="37" pageNumber="38">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C6D00F8D53AFF84FEC9528197D52F8B" box="[332,471,152,176]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919A769D53AFF84FEC9528197D52F8B" box="[332,471,152,176]" italics="true" pageId="37" pageNumber="38">Cymbasoma</emphasis>
|
||
</taxonomicName>
|
||
with relatively robust cephalothorax, representing 61% of total body length, third antennulary segment representing more than 46% of antennule length, with low medial process on ventral surface of cephalic region. Cephalothorax with smooth dorsal surface. First antennulary segment with outer thumb-like process. Genital double-somite with lateral processes on proximal half and pair of tooth-like processes on posterior margin. Somite with corrugated anteroventral surface. Anal somite without medial constriction. Fifth leg with elongate, thumb-like outer lobe with three subdistal setae with equally long setae, inner lobe digitiform, smaller than outer lobe, unarmed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37728F0D53AFF84FF42538D938E2A0B" pageId="37" pageNumber="38" type="discussion">
|
||
<paragraph id="8BD27B7BD53AFF84FF42538D938E2A0B" blockId="37.[151,1437,151,1328]" pageId="37" pageNumber="38">
|
||
<emphasis id="B919A769D53AFF84FF42538D97392E96" bold="true" box="[199,315,404,429]" pageId="37" pageNumber="38">Remarks.</emphasis>
|
||
This species has affinities with other
|
||
<taxonomicName id="4C6D00F8D53AFF84FD7F538D95872E97" box="[762,901,404,428]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B919A769D53AFF84FD7F538D95872E97" box="[762,901,404,428]" italics="true" pageId="37" pageNumber="38">Cymbasoma</emphasis>
|
||
</taxonomicName>
|
||
species with a fifth leg bearing an outer lobe armed with three subequally long setae and an elongate, digitiform inner lobe arising basally. These include
|
||
<taxonomicName id="4C6D00F8D53AFF84FA0753A196F22ECF" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="rigidum">
|
||
<emphasis id="B919A769D53AFF84FA0753A196F22ECF" italics="true" pageId="37" pageNumber="38">C. rigidum</emphasis>
|
||
</taxonomicName>
|
||
from which the new species differs in the length of the innermost seta of the fifth leg outer lobe, which is clearly the shortest and thinnest in species of this group (see
|
||
<bibRefCitation id="EFFC068AD53AFF84FCCB501995DE2D23" author="Bourne" box="[846,988,512,536]" pageId="37" pageNumber="38" refString="Bourne, G. C. (1890) Notes on the genus Monstrilla, Dana. Quarterly Journal of Microscopical Science, 30, 565 - 578." type="journal article" year="1890">Bourne1890</bibRefCitation>
|
||
,
|
||
<emphasis id="B919A769D53AFF84FC6D501892102D23" box="[1000,1042,513,536]" italics="true" pageId="37" pageNumber="38">non</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FB9F501992942D23" author="Sars" box="[1050,1174,512,536]" pageId="37" pageNumber="38" refString="Sars, G. O. (1921) Copepoda Monstrilloida and Notodelphyoida. An account of the Crustacea of Norway with short descriptions and figures of all the species, 8, 1 - 91 + plates I - XXXVII." type="journal article" year="1921">Sars, 1921</bibRefCitation>
|
||
). The new species also resembles
|
||
<taxonomicName id="4C6D00F8D53AFF84FE96503D958A2D06" authority="(Timm, 1893) (Suarez-Morales 2006)" authorityName="(Timm, 1893) (Suarez-Morales" authorityYear="2006" box="[275,904,548,573]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D53AFF84FE96503D97C72D07" box="[275,453,548,572]" italics="true" pageId="37" pageNumber="38">C. germanicum</emphasis>
|
||
(
|
||
<bibRefCitation id="EFFC068AD53AFF84FE5D503D946B2D07" author="Timm" box="[472,617,548,573]" pageId="37" pageNumber="38" refString="Timm, R. (1893) Monstrilla grandis Giesbr., M. helgolandica Claus, Thaumaleus germanicus n. sp. Zoologischer Anzeiger, 16 (432), 418 - 420." type="journal article" year="1893">Timm, 1893</bibRefCitation>
|
||
) (
|
||
<bibRefCitation id="EFFC068AD53AFF84FD00503D95822D06" author="Suarez-Morales" box="[645,896,548,573]" pageId="37" pageNumber="38" 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>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C6D00F8D53AFF84FC1C503D920F2D07" box="[921,1037,548,572]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="gracile">
|
||
<emphasis id="B919A769D53AFF84FC1C503D920F2D07" box="[921,1037,548,572]" italics="true" pageId="37" pageNumber="38">C. gracile</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FBA6503D923D2D07" box="[1059,1087,548,572]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FBCF503D92E42D07" author="Gurney" box="[1098,1254,548,572]" pageId="37" pageNumber="38" refString="Gurney, R. (1927) VII. Report on the Crustacea: Copepoda and Cladocera of the plankton. Transactions of the Zoological Society of London, 22 (2), 139 - 171." type="journal article" year="1927">Gurney 1927</bibRefCitation>
|
||
), and
|
||
<taxonomicName id="4C6D00F8D53AFF84FAB6503D95502D5B" authority="Suarez-Morales & Pilz, 2008 (Suarez-Morales & Pilz 2008)" authorityName="Suarez-Morales & Pilz, 2008 (Suarez-Morales & Pilz" authorityYear="2008" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="davisi">
|
||
<emphasis id="B919A769D53AFF84FAB6503D939E2D07" box="[1331,1436,548,572]" italics="true" pageId="37" pageNumber="38">C. davisi</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FF12505E97EA2D5B" author="Suarez-Morales" box="[151,488,583,608]" pageId="37" pageNumber="38" refString="Suarez-Morales, E. & Pilz, D. (2008) A new species of Cymbasoma (Copepoda: Monstrilloida) from Florida with a redescription of C. quadridens. Journal of the Marine Biological Association of the United Kingdom, 88, 527 - 533. http: // dx. doi. org / 10.1017 / S 0025315408000623" type="journal article" year="2008">Suárez-Morales & Pilz, 2008</bibRefCitation>
|
||
(
|
||
<bibRefCitation id="EFFC068AD53AFF84FE7F505E95482D5B" author="Suarez-Morales" box="[506,842,583,608]" pageId="37" pageNumber="38" refString="Suarez-Morales, E. & Pilz, D. (2008) A new species of Cymbasoma (Copepoda: Monstrilloida) from Florida with a redescription of C. quadridens. Journal of the Marine Biological Association of the United Kingdom, 88, 527 - 533. http: // dx. doi. org / 10.1017 / S 0025315408000623" type="journal article" year="2008">Suárez-Morales & Pilz 2008</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The fifth leg pattern is most similar to that of
|
||
<taxonomicName id="4C6D00F8D53AFF84FA07505196E42DBF" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="gracile">
|
||
<emphasis id="B919A769D53AFF84FA07505196E42DBF" italics="true" pageId="37" pageNumber="38">C. gracile</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FF7D507597162DBF" box="[248,276,620,644]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FE99507597B32DBF" author="Gurney" box="[284,433,620,644]" pageId="37" pageNumber="38" refString="Gurney, R. (1927) VII. Report on the Crustacea: Copepoda and Cladocera of the plankton. Transactions of the Zoological Society of London, 22 (2), 139 - 171." type="journal article" year="1927">Gurney 1927</bibRefCitation>
|
||
) but
|
||
<taxonomicName id="4C6D00F8D53AFF84FE6B5075948D2DBF" box="[494,655,620,644]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="bidentatum" status="sp. nov.">
|
||
<emphasis id="B919A769D53AFF84FE6B5075948D2DBF" box="[494,655,620,644]" italics="true" pageId="37" pageNumber="38">C. bidentatum</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919A769D53AFF84FD12507594F02DBE" bold="true" box="[663,754,620,645]" pageId="37" pageNumber="38">
|
||
<taxonomicNameLabel id="A22A1A12D53AFF84FD12507594F02DBE" box="[663,754,620,645]" pageId="37" pageNumber="38" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs in the body shape and proportions. In
|
||
<taxonomicName id="4C6D00F8D53AFF84FB7A507593732DBF" box="[1279,1393,620,644]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="gracile">
|
||
<emphasis id="B919A769D53AFF84FB7A507593732DBF" box="[1279,1393,620,644]" italics="true" pageId="37" pageNumber="38">C. gracile</emphasis>
|
||
</taxonomicName>
|
||
the cephalothorax is long, slender, representing 67% of the total body length, whereas it is 61% in the new species which is clearly more robust. Also, in
|
||
<taxonomicName id="4C6D00F8D53AFF84FDCC50AD94B82DF7" box="[585,698,692,716]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="gracile">
|
||
<emphasis id="B919A769D53AFF84FDCC50AD94B82DF7" box="[585,698,692,716]" italics="true" pageId="37" pageNumber="38">C. gracile</emphasis>
|
||
</taxonomicName>
|
||
the antennule has segments 3–4 fused (
|
||
<bibRefCitation id="EFFC068AD53AFF84FBF950AD93662DF7" author="Gurney" box="[1148,1380,692,717]" pageId="37" pageNumber="38" refString="Gurney, R. (1927) VII. Report on the Crustacea: Copepoda and Cladocera of the plankton. Transactions of the Zoological Society of London, 22 (2), 139 - 171." type="journal article" year="1927">Gurney 1927: fig. C</bibRefCitation>
|
||
) and they are clearly separated in the new species. The fifth leg of
|
||
<taxonomicName id="4C6D00F8D53AFF84FCFE50C1921C2DCB" box="[891,1054,728,752]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="bidentatum" status="sp. nov.">
|
||
<emphasis id="B919A769D53AFF84FCFE50C1921C2DCB" box="[891,1054,728,752]" italics="true" pageId="37" pageNumber="38">C. bidentatum</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B919A769D53AFF84FBAC50CE92852DCB" bold="true" box="[1065,1159,727,752]" pageId="37" pageNumber="38">
|
||
<taxonomicNameLabel id="A22A1A12D53AFF84FBAC50CE92852DCB" box="[1065,1159,727,752]" pageId="37" pageNumber="38" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is similar to that of
|
||
<taxonomicName id="4C6D00F8D53AFF84FA0750C197212C2F" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D53AFF84FA0750C197212C2F" italics="true" pageId="37" pageNumber="38">C. germanicum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FEB150E597522C2F" box="[308,336,764,788]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FED350E5944E2C2E" author="Suarez-Morales" box="[342,588,764,789]" pageId="37" pageNumber="38" 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>
|
||
: fig. 4b), but these species differ in the shape of the genital somite, with an expanded, rounded proximal half and a constricted posterior half in
|
||
<taxonomicName id="4C6D00F8D53AFF84FC10513992402C0C" box="[917,1090,800,823]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D53AFF84FC10513992402C0C" box="[917,1090,800,823]" italics="true" pageId="37" pageNumber="38">C. germanicum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FBD65139926D2C03" box="[1107,1135,800,824]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FBF3510693692C03" author="Suarez-Morales" box="[1142,1387,799,824]" pageId="37" pageNumber="38" 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>
|
||
: fig. 4d) and a uniformly globose shape in the new species. The new species has a low ventral wrinkled process on the cephalic region (arrowed in
|
||
<figureCitation id="135667FED53AFF84FE5D517E94292CBB" box="[472,555,871,896]" captionStart="FIGURE 20" captionStartId="35.[151,250,1915,1937]" captionTargetBox="[161,1419,278,1882]" captionTargetId="figure@35.[151,1436,265,1894]" captionTargetPageId="35" captionText="FIGURE 20. Cymbasoma bidentatum sp. nov., adult female. A) habitus, dorsal view; B) cephalic region, lateral view; C) same, dorsal view; D) urosome, dorsal view, triangular posterior processes arrowed; E) same, lateral view; F) same, showing fifth legs, ventral view; G) distal section of ovigerous spines. Scale bars: A = 200 µm, B – G = 100 µm." httpUri="https://zenodo.org/record/268152/files/figure.png" pageId="37" pageNumber="38">Fig. 20</figureCitation>
|
||
B) which is absent in
|
||
<taxonomicName id="4C6D00F8D53AFF84FCA6517195D22C44" box="[803,976,872,895]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D53AFF84FCA6517195D22C44" box="[803,976,872,895]" italics="true" pageId="37" pageNumber="38">C. germanicum</emphasis>
|
||
</taxonomicName>
|
||
, with a smooth surface in the same area (
|
||
<bibRefCitation id="EFFC068AD53AFF84FF1B519597FB2C9E" author="Suarez-Morales" box="[158,505,908,933]" pageId="37" pageNumber="38" 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. 1b</bibRefCitation>
|
||
). In
|
||
<taxonomicName id="4C6D00F8D53AFF84FDB05195949C2C9F" box="[565,670,908,932]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="davisi">
|
||
<emphasis id="B919A769D53AFF84FDB05195949C2C9F" box="[565,670,908,932]" italics="true" pageId="37" pageNumber="38">C. davisi</emphasis>
|
||
</taxonomicName>
|
||
the fifth leg inner lobe is remarkably narrow, slender and arises medially from the inner margin of the outer lobe and the innermost seta is shorter than the two outer setae (Suárez-
|
||
<bibRefCitation id="EFFC068AD53AFF84FF1251CD97922CD7" author="Morales" box="[151,400,980,1005]" pageId="37" pageNumber="38" refString="Suarez-Morales, E. & Pilz, D. (2008) A new species of Cymbasoma (Copepoda: Monstrilloida) from Florida with a redescription of C. quadridens. Journal of the Marine Biological Association of the United Kingdom, 88, 527 - 533. http: // dx. doi. org / 10.1017 / S 0025315408000623" type="journal article" year="2008">Morales & Pilz 2008</bibRefCitation>
|
||
: fig. 3A), thus diverging from the pattern observed in the new species. Also, the genital double-somite is different in these species; in
|
||
<taxonomicName id="4C6D00F8D53AFF84FD1E51E194FD2B2B" box="[667,767,1016,1040]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="davisi">
|
||
<emphasis id="B919A769D53AFF84FD1E51E194FD2B2B" box="[667,767,1016,1040]" italics="true" pageId="37" pageNumber="38">C. davisi</emphasis>
|
||
</taxonomicName>
|
||
the anterior half is expanded, with straight margins and the posterior half is narrower but has also straight margins (
|
||
<bibRefCitation id="EFFC068AD53AFF84FC99560592E82B0F" author="Suarez-Morales" box="[796,1258,1052,1077]" pageId="37" pageNumber="38" refString="Suarez-Morales, E. & Pilz, D. (2008) A new species of Cymbasoma (Copepoda: Monstrilloida) from Florida with a redescription of C. quadridens. Journal of the Marine Biological Association of the United Kingdom, 88, 527 - 533. http: // dx. doi. org / 10.1017 / S 0025315408000623" type="journal article" year="2008">Suárez-Morales & Pilz 2008: fig. 3A, B</bibRefCitation>
|
||
)
|
||
<emphasis id="B919A769D53AFF84FB79560493112B0F" box="[1276,1299,1053,1076]" italics="true" pageId="37" pageNumber="38">vs</emphasis>
|
||
. a rounded, globose genital double-somite in the new species. Overall, the most distinctive characters of the new species include a thumb-like protuberance on the distal outer margin of the first antennulary segment (arrowed in
|
||
<figureCitation id="135667FED53AFF84FAB4567D93822B47" box="[1329,1408,1124,1149]" captionStart="FIGURE 21" captionStartId="36.[151,250,1782,1804]" captionTargetBox="[167,1425,184,1747]" captionTargetId="figure@36.[153,1438,177,1761]" captionTargetPageId="36" captionText="FIGURE 21. Cymbasoma bidentatum sp. nov., adult female. A) habitus, lateral view; B) right antennule, dorsal view; C) detail of process on first antennulary segment (arrowed); D) cephalic region, lateral view; E) third leg; F) urosome, lateral view, right fifth leg omitted to show anteroventral process on genital double-somite; G) same, showing fifth legs, ventral view. Scale bars: A = 200 µm, B, C = 50 µm, D – G = 100 µm." httpUri="https://zenodo.org/record/268153/files/figure.png" pageId="37" pageNumber="38">Fig. 21</figureCitation>
|
||
C) but most importantly, the presence of two anterior lateral processes and two spiniform processes on the posterior margin of the genital double-somite and a corrugate ventral surface of the same somite, visible in lateral view. This combination of characters is absent in
|
||
<taxonomicName id="4C6D00F8D53AFF84FDCC56C994BB2BD3" box="[585,697,1232,1256]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="gracile">
|
||
<emphasis id="B919A769D53AFF84FDCC56C994BB2BD3" box="[585,697,1232,1256]" italics="true" pageId="37" pageNumber="38">C. gracile</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FD4F56C994E42BD3" box="[714,742,1232,1256]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FD6856C995872BD3" author="Gurney" box="[749,901,1232,1256]" pageId="37" pageNumber="38" refString="Gurney, R. (1927) VII. Report on the Crustacea: Copepoda and Cladocera of the plankton. Transactions of the Zoological Society of London, 22 (2), 139 - 171." type="journal article" year="1927">Gurney 1927</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C6D00F8D53AFF84FC1C56C992442BDC" box="[921,1094,1232,1255]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="germanicum">
|
||
<emphasis id="B919A769D53AFF84FC1C56C992442BDC" box="[921,1094,1232,1255]" italics="true" pageId="37" pageNumber="38">C. germanicum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FBD256C992712BD3" box="[1111,1139,1232,1256]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FBFF56D6936C2BD3" author="Suarez-Morales" box="[1146,1390,1231,1256]" pageId="37" pageNumber="38" 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>
|
||
),
|
||
<taxonomicName id="4C6D00F8D53AFF84FA0756C996D82A37" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="davisi">
|
||
<emphasis id="B919A769D53AFF84FA0756C996D82A37" italics="true" pageId="37" pageNumber="38">C. davisi</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B919A769D53AFF84FF6956ED970B2A37" box="[236,265,1268,1292]" italics="true" pageId="37" pageNumber="38">cf.</emphasis>
|
||
<bibRefCitation id="EFFC068AD53AFF84FE9456ED945F2A37" author="Suarez-Morales" box="[273,605,1268,1293]" pageId="37" pageNumber="38" refString="Suarez-Morales, E. & Pilz, D. (2008) A new species of Cymbasoma (Copepoda: Monstrilloida) from Florida with a redescription of C. quadridens. Journal of the Marine Biological Association of the United Kingdom, 88, 527 - 533. http: // dx. doi. org / 10.1017 / S 0025315408000623" type="journal article" year="2008">Suárez-Morales & Pilz 2008</bibRefCitation>
|
||
), and other species of the genus. It can easily be distinguished from the Australian
|
||
<taxonomicName id="4C6D00F8D53AFF84FE97570197B52A0B" box="[274,439,1304,1328]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="annulocolle">
|
||
<emphasis id="B919A769D53AFF84FE97570197B52A0B" box="[274,439,1304,1328]" italics="true" pageId="37" pageNumber="38">C. annulocolle</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C6D00F8D53AFF84FE6B570194A02A0B" box="[494,674,1304,1328]" class="Maxillopoda" family="Monstrillidae" genus="Cymbasoma" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monstrilloida" pageId="37" pageNumber="38" phylum="Arthropoda" rank="species" species="markhasevae">
|
||
<emphasis id="B919A769D53AFF84FE6B570194A02A0B" box="[494,674,1304,1328]" italics="true" pageId="37" pageNumber="38">C. markhasevae</emphasis>
|
||
</taxonomicName>
|
||
in the lack of a fringe of striae covering part of the cephalothorax.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |