328 lines
49 KiB
XML
328 lines
49 KiB
XML
<document id="0AEBA63302CEFE2B8008355E3E7193C8" ID-ISSN="2201-4349" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629576211927" checkinUser="felipe" docAuthor="Harris, V. A." docDate="2002" docId="03D3F67DD502FFA6FE9CFD24735AF821" docLanguage="en" docName="RecAustMus.54.1.1-24.pdf" docOrigin="Records of the Australian Museum 54" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Dilatatiocauda medialis Harris 2002, n.sp." docType="treatment" docVersion="3" lastPageNumber="12" masterDocId="FFEA8E05D508FFADFFAAFFBA7627FFF0" masterDocTitle="A New Genus Belonging to the Family Porcellidiidae (Crustacea: Copepoda: Harpacticoida) With Three New Species from Australia" masterLastPageNumber="24" masterPageNumber="1" pageNumber="11" updateTime="1699078926939" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:titleInfo id="7AB92A9877EA02B5C437F282ECDEB2BC">
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<mods:title id="B16FF3429EE6B11FFF69EC097AC313C8">A New Genus Belonging to the Family Porcellidiidae (Crustacea: Copepoda: Harpacticoida) With Three New Species from Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="E3B002C3923726DAD912A2ADC91EFE6B" type="personal">
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<mods:roleTerm id="EF7358CF987EB6B1C09EA3F96211FCF7">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6D21E0640F7EE8C7E4B9946B2CB37617">Harris, V. A.</mods:namePart>
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<mods:typeOfResource id="EB0AD2CC912CE670EDC4EEA99DCCC08F">text</mods:typeOfResource>
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<mods:title id="5BC52C52F2D689D64AAADD9F3BE23431">Records of the Australian Museum</mods:title>
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</mods:titleInfo>
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<mods:part id="E55EECFA214FC356FDE8C1DC5F3C3F1F">
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<mods:date id="6682D39FC09FE3CAEF658139C778E636">2002</mods:date>
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<mods:detail id="9D6CE4C8AFB00B3CDC7C6E9769E39BE2" type="volume">
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<mods:number id="A801D48A93D0448493A6CA4271DA7E0C">54</mods:number>
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<mods:start id="C03C347BF84CB1E071F0599DBDAE8DC1">1</mods:start>
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<mods:end id="BBF20FE0AA3BA77E4B5198395EE349CA">24</mods:end>
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<mods:classification id="A711D4C1FB85B274CD7BCD331A3899BA">journal article</mods:classification>
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<mods:identifier id="637B93E38ECCEAA876E3D64EEB774792" type="ISSN">2201-4349</mods:identifier>
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</mods:mods>
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<treatment id="03D3F67DD502FFA6FE9CFD24735AF821" ID-DOI="http://doi.org/10.5281/zenodo.5239679" ID-Zenodo-Dep="5239679" LSID="urn:lsid:plazi:treatment:03D3F67DD502FFA6FE9CFD24735AF821" httpUri="http://treatment.plazi.org/id/03D3F67DD502FFA6FE9CFD24735AF821" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
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<subSubSection id="C36014E0D502FFA7FE9CFD2474ADFD46" box="[310,650,670,694]" pageId="10" pageNumber="11" type="nomenclature">
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<paragraph id="8BC5476BD502FFA7FE9CFD2474ADFD46" blockId="10.[310,650,670,694]" box="[310,650,670,694]" pageId="10" pageNumber="11">
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<heading id="D08DF007D502FFA7FE9CFD2474ADFD46" box="[310,650,670,694]" centered="true" fontSize="11" level="2" pageId="10" pageNumber="11" reason="2">
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||
<emphasis id="B90E9B79D502FFA7FE9CFD2474ADFD46" bold="true" box="[310,650,670,694]" pageId="10" pageNumber="11">
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||
<taxonomicName id="4C7A3CE8D502FFA7FE9CFD24746CFD46" authority="Harris, 2002" authorityName="Harris" authorityYear="2002" box="[310,587,670,694]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="medialis" status="sp. nov.">
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<emphasis id="B90E9B79D502FFA7FE9CFD24746CFD46" bold="true" box="[310,587,670,694]" italics="true" pageId="10" pageNumber="11">Dilatatiocauda medialis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23D2602D502FFA7FDF8FD2474ADFD46" box="[594,650,670,694]" pageId="10" pageNumber="11" rank="species">n.sp.</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C36014E0D502FFA7FE37FD687432FD19" box="[413,533,722,745]" pageId="10" pageNumber="11" type="description">
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||
<paragraph id="8BC5476BD502FFA7FE37FD687432FD19" blockId="10.[413,533,722,745]" box="[413,533,722,745]" pageId="10" pageNumber="11">
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||
<figureCitation id="13415BEED502FFA7FE37FD6877CCFD19" box="[413,491,722,745]" captionStart="Figure 3" captionStartId="6.[265,332,1687,1708]" captionTargetBox="[246,1353,174,1665]" captionTargetId="figure-10@6.[234,1383,151,1665]" captionTargetPageId="6" captionText="Figure 3. Comparison of first peraeopods (ventral view, denticulate area stippled).A, Dilatatiocauda multidenticulata n.sp., P1 right limb. B, D. dilatata (Hicks, 1971), P1 right limb. C, D. medialis n.sp., P1 left limb. D, D. retroseta n.sp., P1 right limb. E, D. bipartita (Kim & Kim, 1997), P1 left limb. Scale bar: A = 0.1 mm; B = 0.08 mm; C,D, 0.133 mm; E = 0.17 mm." pageId="10" pageNumber="11">Figs. 3</figureCitation>
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,
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<figureCitation id="13415BEED502FFA7FE53FD687432FD19" box="[505,533,722,745]" captionStart-0="Figure 6" captionStart-1="Figure 7" captionStart-2="Figure 8" captionStartId-0="11.[219,288,1702,1723]" captionStartId-1="12.[265,333,1702,1723]" captionStartId-2="14.[265,333,1687,1708]" captionTargetBox-0="[220,1308,151,1686]" captionTargetBox-1="[268,1352,151,1664]" captionTargetBox-2="[265,1355,151,1678]" captionTargetId-0="figure-158@11.[200,1348,151,1686]" captionTargetId-1="figure-9@12.[246,1380,151,1686]" captionTargetId-2="figure-10@14.[265,1377,151,1678]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="14" captionText-0="Figure 6. Comparison of caudal rami (left dorsal focus, right ventral focus). A, Dilatatiocauda multidenticulata n.sp. B, D. medialis n.sp., showing dorsal reticulate pattern. C, D. tristanensis (Wiborg, 1964), right caudal ramus, after Hicks (1982). D, D. retroseta n.sp. E, D. bipartita (Kim & Kim, 1997), (left ramus slightly foreshortened). F, D. plana (Tiemann, 1977), left caudal ramus, after Tiemann (1977). Scale bar:A,B,D,F = 0.1 mm; C,E. = 0.133 mm." captionText-1="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." captionText-2="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">6–8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C36014E0D502FFA7FF0CFCBC7799FB6B" pageId="10" pageNumber="11" type="materials_examined">
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||
<paragraph id="8BC5476BD502FFA7FF0CFCBC77A0FC3E" blockId="10.[166,794,774,1179]" pageId="10" pageNumber="11">
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<emphasis id="B90E9B79D502FFA7FF0CFCBC7762FCEE" bold="true" box="[166,325,774,798]" pageId="10" pageNumber="11">Type material</emphasis>
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.
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<typeStatus id="54C1F9C9D502FFA7FEF8FCBD77E0FCED" box="[338,455,775,798]" pageId="10" pageNumber="11" type="holotype">HOLOTYPE</typeStatus>
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adult female without egg mass, length
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<quantity id="4C82EA8ED502FFA7FF44FC9E7769FCCB" box="[238,334,804,827]" metricMagnitude="-4" metricUnit="m" metricValue="8.8" pageId="10" pageNumber="11" unit="mm" value="0.88">0.88 mm</quantity>
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,
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<collectionCode id="ED6BDFAED502FFA7FEFCFC9E77A6FCCB" box="[342,385,804,827]" country="Australia" name="Australian Museum" pageId="10" pageNumber="11" type="Museum">AM</collectionCode>
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||
P58794.
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||
<typeStatus id="54C1F9C9D502FFA7FE4EFC9E7471FCCA" box="[484,598,804,827]" pageId="10" pageNumber="11" type="allotype">ALLOTYPE</typeStatus>
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adult male, length
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<quantity id="4C82EA8ED502FFA7FF0CFCFB772BFCA8" box="[166,268,833,856]" metricMagnitude="-4" metricUnit="m" metricValue="6.5" pageId="10" pageNumber="11" unit="mm" value="0.65">0.65 mm</quantity>
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,
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<collectionCode id="ED6BDFAED502FFA7FEB3FCFB7763FCA8" box="[281,324,833,856]" country="Australia" name="Australian Museum" pageId="10" pageNumber="11" type="Museum">AM</collectionCode>
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||
P58795.
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||
<typeStatus id="54C1F9C9D502FFA7FE18FCFB7409FCA8" box="[434,558,833,856]" pageId="10" pageNumber="11" type="paratype">
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||
<collectionCode id="ED6BDFAED502FFA7FE18FCFB7409FCA8" box="[434,558,833,856]" pageId="10" pageNumber="11">PARATYPES</collectionCode>
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||
</typeStatus>
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,
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<collectionCode id="ED6BDFAED502FFA7FD95FCFB74A8FCA8" box="[575,655,833,856]" pageId="10" pageNumber="11">BMNH</collectionCode>
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||
2000.1251– 1252,
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<specimenCount id="9D7C8CE2D502FFA7FF40FCE57729FC86" box="[234,270,862,886]" pageId="10" pageNumber="11" type="female">1♀</specimenCount>
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||
, 13. Type material pooled from
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<taxonomicName id="4C7A3CE8D502FFA7FDDDFCE57532FC86" box="[631,789,863,886]" class="Phaeophyceae" family="Sargassaceae" genus="Sargassum" kingdom="Chromista" order="Fucales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
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<emphasis id="B90E9B79D502FFA7FDDDFCE574CBFC86" box="[631,748,863,886]" italics="true" pageId="10" pageNumber="11">Sargassum</emphasis>
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||
sp.
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||
</taxonomicName>
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, (7) and
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<taxonomicName id="4C7A3CE8D502FFA7FEACFCC67798FC63" box="[262,447,892,915]" class="Phaeophyceae" family="Dictyotaceae" genus="Dictyopteris" kingdom="Chromista" order="Dictyotales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
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<emphasis id="B90E9B79D502FFA7FEACFCC677B5FC63" box="[262,402,892,915]" italics="true" pageId="10" pageNumber="11">Dictyopteris</emphasis>
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sp.
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</taxonomicName>
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, (9), infralittoral fringe, rock headland Cronulla, Sydney (
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<geoCoordinate id="EE4E21ACD502FFA7FE76FC237417FC40" box="[476,560,921,944]" degrees="34" direction="south" minutes="03" orientation="latitude" pageId="10" pageNumber="11" precision="925" value="-34.05">34°03'S</geoCoordinate>
|
||
<geoCoordinate id="EE4E21ACD502FFA7FD92FC2374B9FC40" box="[568,670,921,944]" degrees="151" direction="east" minutes="11" orientation="longitude" pageId="10" pageNumber="11" precision="925" value="151.18333">151°11'E</geoCoordinate>
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||
),
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||
<collectingCountry id="F36D07FBD502FFA7FD1AFC237531FC40" box="[688,790,921,944]" name="Australia" pageId="10" pageNumber="11">Australia</collectingCountry>
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||
, 17.2.77,
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||
<collectionCode id="ED6BDFAED502FFA7FEAFFC0D773DFC3E" box="[261,282,951,974]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="11" type="Museum">V</collectionCode>
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||
.A. Harris.
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||
</paragraph>
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||
<paragraph id="8BC5476BD502FFA7FF6EFC6E7799FB6B" blockId="10.[166,794,774,1179]" pageId="10" pageNumber="11">
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||
Material collected from Shelly Beach rocks, Cronulla, Sydney,
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||
<collectingRegion id="49BE8989D502FFA7FEA8FC4B7799FBF8" box="[258,446,1009,1032]" country="Australia" name="New South Wales" pageId="10" pageNumber="11">New South Wales</collectingRegion>
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||
by
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||
<collectionCode id="ED6BDFAED502FFA7FE4CFC4B77DDFBF8" box="[486,506,1009,1032]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="11" type="Museum">V</collectionCode>
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||
.A. Harris, 7.2.74;
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<taxonomicName id="4C7A3CE8D502FFA7FD11FC4B773DFBD6" authorityName="Meigen" authorityYear="1804" class="Insecta" family="Bibionidae" genus="Dilophus" kingdom="Animalia" order="Diptera" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="marginatus">
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<emphasis id="B90E9B79D502FFA7FD11FC4B773DFBD6" italics="true" pageId="10" pageNumber="11">Dilophus marginatus</emphasis>
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</taxonomicName>
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13;
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<taxonomicName id="4C7A3CE8D502FFA7FEE7FBB577C7FBD6" box="[333,480,1039,1062]" class="Phaeophyceae" family="Sargassaceae" genus="Sargassum" kingdom="Chromista" order="Fucales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
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<emphasis id="B90E9B79D502FFA7FEE7FBB5779AFBD6" box="[333,445,1039,1062]" italics="true" pageId="10" pageNumber="11">Sargassum</emphasis>
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sp.
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||
</taxonomicName>
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,
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||
<specimenCount id="9D7C8CE2D502FFA7FE43FBB5742CFBD6" box="[489,523,1038,1062]" pageId="10" pageNumber="11" type="female">1♀</specimenCount>
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||
, 13, 21.8.75;
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||
<taxonomicName id="4C7A3CE8D502FFA7FD31FBB576E1FBB3" class="Phaeophyceae" family="Dictyotaceae" genus="Dictyopteris" kingdom="Chromista" order="Dictyotales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
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||
<emphasis id="B90E9B79D502FFA7FD31FBB5753DFBD6" box="[667,794,1039,1062]" italics="true" pageId="10" pageNumber="11">Dictyopteris</emphasis>
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||
sp.
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||
</taxonomicName>
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||
,
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||
<specimenCount id="9D7C8CE2D502FFA7FF65FB9676D5FBB3" box="[207,242,1067,1091]" pageId="10" pageNumber="11" type="female">1♀</specimenCount>
|
||
, 17.2.77;
|
||
<taxonomicName id="4C7A3CE8D502FFA7FEFDFB9677DCFBB3" box="[343,507,1068,1091]" class="Phaeophyceae" family="Dictyotaceae" genus="Dictyopteris" kingdom="Chromista" order="Dictyotales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="B90E9B79D502FFA7FEFDFB9677F0FBB3" box="[343,471,1068,1091]" italics="true" pageId="10" pageNumber="11">Dictyopteris</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
,
|
||
<specimenCount id="9D7C8CE2D502FFA7FDAEFB96741FFBB3" box="[516,568,1067,1091]" pageId="10" pageNumber="11" type="female">2♀♀</specimenCount>
|
||
; stones with coralline incrustation
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||
<specimenCount id="9D7C8CE2D502FFA7FE84FBF37775FB91" box="[302,338,1097,1121]" pageId="10" pageNumber="11" type="female">1♀</specimenCount>
|
||
;
|
||
<taxonomicName id="4C7A3CE8D502FFA7FEC8FBF3743EFB90" box="[354,537,1097,1120]" class="Phaeophyceae" family="Lessoniaceae" genus="Ecklonia" kingdom="Chromista" order="Laminariales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="radiata">
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||
<emphasis id="B90E9B79D502FFA7FEC8FBF3743EFB90" box="[354,537,1097,1120]" italics="true" pageId="10" pageNumber="11">Ecklonia radiata</emphasis>
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||
</taxonomicName>
|
||
<specimenCount id="9D7C8CE2D502FFA7FD8BFBF37471FB91" box="[545,598,1097,1121]" pageId="10" pageNumber="11" type="female">2♀♀</specimenCount>
|
||
;
|
||
<taxonomicName id="4C7A3CE8D502FFA7FDCCFBF37532FB90" box="[614,789,1097,1120]" class="Phaeophyceae" family="Dictyotaceae" genus="Dictyopteris" kingdom="Chromista" order="Dictyotales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="B90E9B79D502FFA7FDCCFBF374CCFB90" box="[614,747,1097,1120]" italics="true" pageId="10" pageNumber="11">Dictyopteris</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
,
|
||
<specimenCount id="9D7C8CE2D502FFA7FF0CFBDD76FCFB8E" box="[166,219,1126,1150]" pageId="10" pageNumber="11" type="female">4♀♀</specimenCount>
|
||
, 13; coralline weed
|
||
<specimenCount id="9D7C8CE2D502FFA7FE1FFBDD77FFFB8E" box="[437,472,1126,1150]" pageId="10" pageNumber="11" type="female">1♀</specimenCount>
|
||
, 13;
|
||
<taxonomicName id="4C7A3CE8D502FFA7FDBEFBDD748CFB8E" box="[532,683,1127,1150]" class="Phaeophyceae" family="Sargassaceae" genus="Sargassum" kingdom="Chromista" order="Fucales" pageId="10" pageNumber="11" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="B90E9B79D502FFA7FDBEFBDD74AFFB8E" box="[532,648,1127,1150]" italics="true" pageId="10" pageNumber="11">Sargassum</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
with other weeds
|
||
<specimenCount id="9D7C8CE2D502FFA7FF5BFB3E7701FB6B" box="[241,294,1155,1179]" pageId="10" pageNumber="11" type="female">4♀♀</specimenCount>
|
||
, 13, 18.2.77.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36014E0D502FFA7FF0CFB0274D9F977" pageId="10" pageNumber="11" type="diagnosis">
|
||
<paragraph id="8BC5476BD502FFA7FF0CFB0274D9F977" blockId="10.[166,794,1208,1671]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90E9B79D502FFA7FF0CFB027732FB20" bold="true" box="[166,277,1208,1232]" pageId="10" pageNumber="11">Diagnosis</emphasis>
|
||
.
|
||
<emphasis id="B90E9B79D502FFA7FE8EFB027789FB3F" box="[292,430,1208,1231]" italics="true" pageId="10" pageNumber="11">Adult female</emphasis>
|
||
: conspicuous dorsal fold parallel to anterior edge of cephalosome; comb plates on labrum with numerous ridges (>8); sternal plate of metasome segment 4 fimbriate, not ridged; caudal rami elongate, rectangular (L/W = 3), widen posteriorly, dorsal surface with network of ridges, seta inserted ½ way down ramus; terminal seta T3 slender, plain, seta T4 set in from medial corner; longest geniculate seta of antenna not longer than length of endopod segment 2; area of denticulate pegs on P1 endopod small (<½ endopod width), no medial peg area; segments 2 & 3 of P4 endopod not fused; no chitinous striations along anterolateral border of P5, posterior extremity of P5 notched.
|
||
<emphasis id="B90E9B79D502FFA7FE6BF9A2741FF9DF" box="[449,568,1560,1583]" italics="true" pageId="10" pageNumber="11">Adult male</emphasis>
|
||
: antennule coupling denticles not conspicuous or denticulate; P2 endopod with two plumose terminal setae; P5 with ventral setule row to first seta, no setule rows at base of other terminal setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36014E0D502FFA7FF0CF9197375F89C" pageId="10" pageNumber="11" type="description">
|
||
<paragraph id="8BC5476BD502FFA7FF0CF9197485F89B" blockId="10.[166,794,1699,1899]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90E9B79D502FFA7FF0CF919770CF94B" bold="true" box="[166,299,1699,1723]" pageId="10" pageNumber="11">Dimensions</emphasis>
|
||
.
|
||
<emphasis id="B90E9B79D502FFA7FE92F91E77B4F94B" box="[312,403,1700,1723]" italics="true" pageId="10" pageNumber="11">Females</emphasis>
|
||
: mean length
|
||
<quantity id="4C82EA8ED502FFA7FD83F91E74AFF94B" box="[553,648,1700,1723]" metricMagnitude="-4" metricUnit="m" metricValue="9.2" pageId="10" pageNumber="11" unit="mm" value="0.92">0.92 mm</quantity>
|
||
(
|
||
<emphasis id="B90E9B79D502FFA7FD3CF91E748FF94B" box="[662,680,1700,1723]" italics="true" pageId="10" pageNumber="11">N</emphasis>
|
||
= 6) range
|
||
<quantity id="4C82EA8ED502FFA7FF0CF97B771FF928" box="[166,312,1729,1752]" metricMagnitude="-4" metricUnit="m" metricValue="9.05" metricValueMax="9.3" metricValueMin="8.8" pageId="10" pageNumber="11" unit="mm" value="0.905" valueMax="0.93" valueMin="0.88">0.88–0.93 mm</quantity>
|
||
, cephalosome width
|
||
<quantity id="4C82EA8ED502FFA7FDB7F97B74A7F928" box="[541,640,1729,1752]" metricMagnitude="-4" metricUnit="m" metricValue="6.4" pageId="10" pageNumber="11" unit="mm" value="0.64">0.64 mm</quantity>
|
||
, body length to width ratio 1.4. Rostrum
|
||
<quantity id="4C82EA8ED502FFA7FE6DF9657400F906" box="[455,551,1759,1782]" metricMagnitude="-4" metricUnit="m" metricValue="1.7999999999999998" pageId="10" pageNumber="11" unit="mm" value="0.18">0.18 mm</quantity>
|
||
, body width to rostrum ratio 3.55. Urosome width to length ratio 1.25. Caudal ramus length to width ratio 3.0; dilation index 15.
|
||
<emphasis id="B90E9B79D502FFA7FD27F8A374E8F8C0" box="[653,719,1817,1840]" italics="true" pageId="10" pageNumber="11">Males</emphasis>
|
||
: mean length
|
||
<quantity id="4C82EA8ED502FFA7FF5BF88D7763F8BE" box="[241,324,1847,1870]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="10" pageNumber="11" unit="mm" value="0.7">0.7 mm</quantity>
|
||
(
|
||
<emphasis id="B90E9B79D502FFA7FEF9F88D7742F8BE" box="[339,357,1847,1870]" italics="true" pageId="10" pageNumber="11">N</emphasis>
|
||
= 5) range
|
||
<quantity id="4C82EA8ED502FFA7FE49F88D7453F8BE" box="[483,628,1847,1870]" metricMagnitude="-4" metricUnit="m" metricValue="6.95" metricValueMax="7.199999999999999" metricValueMin="6.7" pageId="10" pageNumber="11" unit="mm" value="0.695" valueMax="0.72" valueMin="0.67">0.67–0.72 mm</quantity>
|
||
, cephalosome width
|
||
<quantity id="4C82EA8ED502FFA7FF41F8EE776AF89B" box="[235,333,1876,1899]" metricMagnitude="-4" metricUnit="m" metricValue="5.8" pageId="10" pageNumber="11" unit="mm" value="0.58">0.58 mm</quantity>
|
||
, body length to width ratio 1.2.
|
||
</paragraph>
|
||
<paragraph id="8BC5476BD502FFA7FF0CF83272B1FD0A" blockId="10.[166,794,1928,2009]" lastBlockId="10.[839,1467,152,1437]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90E9B79D502FFA7FF0CF8327711F850" bold="true" box="[166,310,1928,1952]" pageId="10" pageNumber="11">Description</emphasis>
|
||
.
|
||
<emphasis id="B90E9B79D502FFA7FEE0F83277C5F86F" box="[330,482,1928,1951]" italics="true" pageId="10" pageNumber="11">Adult female</emphasis>
|
||
(
|
||
<figureCitation id="13415BEED502FFA7FE5DF8327471F86F" box="[503,598,1928,1951]" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7A</figureCitation>
|
||
) pale yellow or colourless. Anterior outline of cephalosome rounded, slightly truncated, body outline ellipsoidal. Rostrum broad, prominent with hyaline edge, projects
|
||
<emphasis id="B90E9B79D502FFA7FB72FF2272CAFF5D" bold="true" box="[1240,1261,152,173]" pageId="10" pageNumber="11">
|
||
<superScript id="7C0FEA23D502FFA7FB72FF2272C7FF56" attach="left" box="[1240,1248,152,166]" fontSize="6" pageId="10" pageNumber="11">1</superScript>
|
||
3
|
||
</emphasis>
|
||
of its width. Dorsal surface of body ornamented with pits (c. 3 µm), conspicuous dorsal fold parallel to anterior edge of cephalosome (
|
||
<figureCitation id="13415BEED502FFA7FA25FF697558FEF8" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7B,C</figureCitation>
|
||
and Plate 1C), conspicuous reticulate ridges on dorsal surface of caudal rami (
|
||
<figureCitation id="13415BEED502FFA7FBFDFEB4728AFED5" box="[1111,1197,270,293]" captionStart="Figure 6" captionStartId="11.[219,288,1702,1723]" captionTargetBox="[220,1308,151,1686]" captionTargetId="figure-158@11.[200,1348,151,1686]" captionTargetPageId="11" captionText="Figure 6. Comparison of caudal rami (left dorsal focus, right ventral focus). A, Dilatatiocauda multidenticulata n.sp. B, D. medialis n.sp., showing dorsal reticulate pattern. C, D. tristanensis (Wiborg, 1964), right caudal ramus, after Hicks (1982). D, D. retroseta n.sp. E, D. bipartita (Kim & Kim, 1997), (left ramus slightly foreshortened). F, D. plana (Tiemann, 1977), left caudal ramus, after Tiemann (1977). Scale bar:A,B,D,F = 0.1 mm; C,E. = 0.133 mm." pageId="10" pageNumber="11">Fig. 6B</figureCitation>
|
||
and Plate 1D). Hyaline border 13 µm wide, granular in appearance. Comb plates on labrum (
|
||
<figureCitation id="13415BEED502FFA7FC14FEF3722CFE90" box="[958,1035,329,352]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8F</figureCitation>
|
||
) with numerous ridges (>8). Sternal plate of metasomal segment 4 not ridged, posterior border with fine hair-like setules. Urosome broad (
|
||
<figureCitation id="13415BEED502FFA7FB52FE397361FE6A" box="[1272,1350,387,410]" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7I</figureCitation>
|
||
), no cleft, small notch and scar mark boundary between anterior and posterior lobe. Anterior lobe without marginal setules, posterior lobe with strong marginal setules, two sensory setae on posterior border, medial corner square. Caudal arch very deep (66% of urosome length). Caudal rami elongate, lateral edge slightly convex, widen posteriorly (
|
||
<figureCitation id="13415BEED502FFA7FAB5FD89734AFDBA" box="[1311,1389,563,586]" captionStart="Figure 6" captionStartId="11.[219,288,1702,1723]" captionTargetBox="[220,1308,151,1686]" captionTargetId="figure-158@11.[200,1348,151,1686]" captionTargetPageId="11" captionText="Figure 6. Comparison of caudal rami (left dorsal focus, right ventral focus). A, Dilatatiocauda multidenticulata n.sp. B, D. medialis n.sp., showing dorsal reticulate pattern. C, D. tristanensis (Wiborg, 1964), right caudal ramus, after Hicks (1982). D, D. retroseta n.sp. E, D. bipartita (Kim & Kim, 1997), (left ramus slightly foreshortened). F, D. plana (Tiemann, 1977), left caudal ramus, after Tiemann (1977). Scale bar:A,B,D,F = 0.1 mm; C,E. = 0.133 mm." pageId="10" pageNumber="11">Fig. 6B</figureCitation>
|
||
).Alpha seta near middle of ramus (Hicks’ index 55%).Alpha and beta setae close (L/[] = 18). Terminal seta T1 short, thick, pinnate (
|
||
<figureCitation id="13415BEED502FFA7FC0CFD3175D4FD52" box="[934,1011,651,674]" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7J</figureCitation>
|
||
), setae T2 and T4 longer, pinnate, seta T3 plain, slender, very close to T2, T4 set in from medial corner (¼ ramus width), terminal fringe of fine setules present between T2 and medial corner.
|
||
</paragraph>
|
||
<paragraph id="8BC5476BD502FFA7FCCFFCBB7240FA6D" blockId="10.[839,1467,152,1437]" pageId="10" pageNumber="11">
|
||
Limbs typical of family. Exopod of antenna with five plumulose setae and one spinous seta. Segment 1 of endopod without seta or marginal setules, longest geniculate seta not longer than segment 2, terminal part straight finely serrulate, claw long with fine comb-like edge (
|
||
<figureCitation id="13415BEED502FFA7FB76FCCC7317FC7D" box="[1244,1328,886,909]" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7F</figureCitation>
|
||
). Coxal lobe of maxillipeds reduced, widely separated from opposite side, not fimbriate; basis quadrate, not fimbriate, fimbriate process absent (
|
||
<figureCitation id="13415BEED502FFA7FC58FC74726EFC15" box="[1010,1097,974,997]" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7G</figureCitation>
|
||
). First segment of P1 exopod with denticulate ridge parallel to edge (
|
||
<figureCitation id="13415BEED502FFA7FB5EFC517372FBF2" box="[1268,1365,1003,1026]" captionStart="Figure 3" captionStartId="6.[265,332,1687,1708]" captionTargetBox="[246,1353,174,1665]" captionTargetId="figure-10@6.[234,1383,151,1665]" captionTargetPageId="6" captionText="Figure 3. Comparison of first peraeopods (ventral view, denticulate area stippled).A, Dilatatiocauda multidenticulata n.sp., P1 right limb. B, D. dilatata (Hicks, 1971), P1 right limb. C, D. medialis n.sp., P1 left limb. D, D. retroseta n.sp., P1 right limb. E, D. bipartita (Kim & Kim, 1997), P1 left limb. Scale bar: A = 0.1 mm; B = 0.08 mm; C,D, 0.133 mm; E = 0.17 mm." pageId="10" pageNumber="11">Fig. 3C</figureCitation>
|
||
), lateral denticulate peg area on endopod of P1 small (<½ width of endopod), no denticulate pegs along medial edge, striated band parallel to fimbriate crescent V-shaped. Spinous seta on P3 endopod segment 2 slender, serrulate, almost as long as endopod (0.9:1), sickle shaped serrate spinous seta on segment 3 longer than endopod (1.5:1), long straight spinous terminal seta on segment 3 serrulate (
|
||
<figureCitation id="13415BEED502FFA7FB5AFB03736FFB20" box="[1264,1352,1209,1232]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8C</figureCitation>
|
||
). External spinous seta on segment 1 of P3 and P4 exopod very long (= segment 1), segments 2 and 3 of P4 endopod not fused (
|
||
<figureCitation id="13415BEED502FFA7FCE5FAAB7582FAD8" box="[847,933,1297,1320]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8A</figureCitation>
|
||
). P5 exopod ovo-lanceolate, expanded dorsal part does not reach back as far as posterior apex and leaves a conspicuous notch close to the four terminal dorsal setae near apex (
|
||
<figureCitation id="13415BEED502FFA7FC15FAD37233FA70" box="[959,1044,1385,1408]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8B</figureCitation>
|
||
), marginal setules strong, anterolateral chitinous striations absent.
|
||
</paragraph>
|
||
<paragraph id="8BC5476BD502FFA7FCEDFA007375F89C" blockId="10.[839,1467,1466,1900]" pageId="10" pageNumber="11">
|
||
<emphasis id="B90E9B79D502FFA7FCEDFA00759AFA21" box="[839,957,1466,1489]" italics="true" pageId="10" pageNumber="11">Adult male</emphasis>
|
||
(
|
||
<figureCitation id="13415BEED502FFA7FC67FA007203FA21" box="[973,1060,1466,1489]" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7H</figureCitation>
|
||
). Pale yellow or colourless. Shoulder rounded with two dorsal folds parallel to anterior edge of cephalosome and ending in a small epaulet laterally (
|
||
<figureCitation id="13415BEED502FFA7FA25FA4F75A5F9D9" captionStart="Figure 7" captionStartId="12.[265,333,1702,1723]" captionTargetBox="[268,1352,151,1664]" captionTargetId="figure-9@12.[246,1380,151,1686]" captionTargetPageId="12" captionText="Figure 7. Dilatatiocauda medialis n.sp.: A, female. B, anterior of female cephalosome, ventral view (hyaline border stippled). C, same, dorsal view. D, anterior of male cephalosome, ventral view. E, same, dorsal view. F, antenna. G, maxilliped. H, male. I, female urosome, dorsal view. J, detail of female caudal rami showing terminal setae (left dorsal focus, right ventral focus). Scale bar:A,H = 0.6 mm; B,C,D,E = 0.3 mm; F = 0.1 mm; G,J = 0.08 mm; I = 0.225 mm." pageId="10" pageNumber="11">Fig. 7D,E</figureCitation>
|
||
), hyaline border passes round shoulder, lateral angle of antennule socket not prominent. Rostrum broad (
|
||
<quantity id="4C82EA8ED502FFA7FA20F9957552F994" metricMagnitude="-5" metricUnit="m" metricValue="7" pageId="10" pageNumber="11" unit="mm" value="0.07">0.07 mm</quantity>
|
||
), cephalosome width to rostrum ratio 8. Caudal rami quadrate (L/W = 1), dorsal surface with reticulate ridges, setation similar to female (
|
||
<figureCitation id="13415BEED502FFA7FBCCF93D729BF96E" box="[1126,1212,1671,1694]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8D</figureCitation>
|
||
). Coupling denticles on antennule elongate, tooth-like, not denticulate, associated seta plumose (
|
||
<figureCitation id="13415BEED502FFA7FC75F978726AF929" box="[991,1101,1730,1753]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Figs. 8G,I</figureCitation>
|
||
), seta projects anteriorly, ventral process (blade) with finely ridged surface (
|
||
<figureCitation id="13415BEED502FFA7FAE7F965738AF906" box="[1357,1453,1759,1782]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8H</figureCitation>
|
||
), aesthetasc without bulbous base, dactylus with large basal expansion. P2 endopod terminates in two plumose setae. First terminal seta of P5 with long row of ventral setules, remaining setae without row of setules at their base (
|
||
<figureCitation id="13415BEED502FFA7FB5CF8EF7362F89C" box="[1270,1349,1877,1900]" captionStart="Figure 8" captionStartId="14.[265,333,1687,1708]" captionTargetBox="[265,1355,151,1678]" captionTargetId="figure-10@14.[265,1377,151,1678]" captionTargetPageId="14" captionText="Figure 8. Dilatatiocauda medialis n.sp.: A, P4. B, female P5, dorsal view. C, P3. D, male right caudal ramus. E, male P5, ventral view.F, combs on labrum. G, male right antennule seen from dorsal side. H, left antennule, ventral view (dactylus obscures coupling denticles). I, coupling denticles, dorsal view. Scale bar: A,B,C = 0.15 mm; D = 0.08 mm; E,G,H = 0.1 mm; F = 0.133 mm; I = 0.06 mm." pageId="10" pageNumber="11">Fig. 8E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36014E0D502FFA6FCEDF832776EF867" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11" type="discussion">
|
||
<paragraph id="8BC5476BD502FFA6FCEDF832776EF867" blockId="10.[839,1467,1928,2010]" lastBlockId="11.[121,748,1861,1943]" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11">
|
||
<emphasis id="B90E9B79D502FFA7FCEDF8327597F850" bold="true" box="[839,944,1928,1952]" pageId="10" pageNumber="11">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C7A3CE8D502FFA7FC17F83372E5F850" authorityName="Harris" authorityYear="2002" box="[957,1218,1929,1952]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="10" pageNumber="11" phylum="Arthropoda" rank="species" species="medialis">
|
||
<emphasis id="B90E9B79D502FFA7FC17F83372E5F850" box="[957,1218,1929,1952]" italics="true" pageId="10" pageNumber="11">Dilatatiocauda medialis</emphasis>
|
||
</taxonomicName>
|
||
is characterised by the position of the seta which is inserted about the middle of the caudal ramus. The specific name refers to this feature (L.
|
||
<emphasis id="B90E9B79D503FFA6FF37F8FF76CFF8AC" box="[157,232,1861,1884]" italics="true" pageId="11" pageNumber="12">medius</emphasis>
|
||
= middle). Other distinctive features are the broad oval body (L/W = 1.4) and the conspicuous reticulate ridges on the caudal rami.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF0517E3D503FFA6FF71F91C7302F8FB" pageId="11" pageNumber="12" startId="11.[219,288,1702,1723]" targetBox="[220,1308,151,1686]" targetPageId="11">
|
||
<paragraph id="8BC5476BD503FFA6FF71F91C7302F8FB" blockId="11.[219,1323,1702,1803]" pageId="11" pageNumber="12">
|
||
<emphasis id="B90E9B79D503FFA6FF71F91C7714F94B" bold="true" box="[219,307,1702,1723]" pageId="11" pageNumber="12">Figure 6</emphasis>
|
||
. Comparison of caudal rami (left dorsal focus, right ventral focus). A,
|
||
<taxonomicName id="4C7A3CE8D503FFA6FC5AF91C730CF94B" authority="Harris, 2002" authorityName="Harris" authorityYear="2002" box="[1008,1323,1702,1723]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="multidenticulata" status="sp. nov.">
|
||
<emphasis id="B90E9B79D503FFA6FC5AF91C730CF94B" box="[1008,1323,1702,1723]" italics="true" pageId="11" pageNumber="12">Dilatatiocauda multidenticulata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23D2602D503FFA6FF71F97B772DF926" box="[219,266,1729,1750]" pageId="11" pageNumber="12" rank="species">n.sp.</taxonomicNameLabel>
|
||
B,
|
||
<taxonomicName id="4C7A3CE8D503FFA6FE81F97B77BDF926" authority="Harris, 2002" authorityName="Harris" authorityYear="2002" box="[299,410,1729,1750]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="medialis" status="sp. nov.">
|
||
<emphasis id="B90E9B79D503FFA6FE81F97B77BDF926" box="[299,410,1729,1750]" italics="true" pageId="11" pageNumber="12">D. medialis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23D2602D503FFA6FE35F97B77F7F926" box="[415,464,1729,1750]" pageId="11" pageNumber="12" rank="species">n.sp.</taxonomicNameLabel>
|
||
, showing dorsal reticulate pattern. C,
|
||
<taxonomicName id="4C7A3CE8D503FFA6FC97F97B7240F926" authority="(Wiborg, 1964)" authorityName="Harris" authorityYear="2002" baseAuthorityName="Wiborg" baseAuthorityYear="1964" box="[829,1127,1729,1750]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="tristanensis">
|
||
<emphasis id="B90E9B79D503FFA6FC97F97B75ECF926" box="[829,971,1729,1750]" italics="true" pageId="11" pageNumber="12">D. tristanensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEB3A9AD503FFA6FC7CF97B7246F926" author="Wiborg, K" box="[982,1121,1729,1750]" pageId="11" pageNumber="12" pagination="1 - 44" refId="ref15354" refString="Wiborg, K. F., 1964. Marine copepods of Tristan da Cunha. Results of the Norwegian Scientific Expedition to Tristan da Cunha 1937 - 1938 51: 1 - 44." type="journal article" year="1964">Wiborg, 1964</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, right caudal ramus, after
|
||
<bibRefCitation id="EFEB3A9AD503FFA6FEA4F96677B7F901" author="Hicks, G" box="[270,400,1756,1777]" pageId="11" pageNumber="12" pagination="49 - 90" refId="ref14919" refString="Hicks, G. R. F., 1982. Porcellidiidae and Peltidiidae (Copepoda: Harpacticoida) from the marine algae of St Croix Island, Algoa Bay, South Africa. Zoological Journal of the Linnean Society 75: 49 - 90." type="journal article" year="1982">Hicks (1982)</bibRefCitation>
|
||
. D,
|
||
<taxonomicName id="4C7A3CE8D503FFA6FE1CF966740EF901" authority="Harris, 2002" authorityName="Harris" authorityYear="2002" box="[438,553,1756,1777]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="retroseta" status="sp. nov.">
|
||
<emphasis id="B90E9B79D503FFA6FE1CF966740EF901" box="[438,553,1756,1777]" italics="true" pageId="11" pageNumber="12">D. retroseta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23D2602D503FFA6FD85F966747AF901" box="[559,605,1756,1777]" pageId="11" pageNumber="12" rank="species">n.sp.</taxonomicNameLabel>
|
||
E,
|
||
<taxonomicName id="4C7A3CE8D503FFA6FDD6F9667590F901" authority="(Kim & Kim, 1997)" authorityName="Harris" authorityYear="2002" baseAuthorityName="Kim & Kim" baseAuthorityYear="1997" box="[636,951,1756,1777]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="bipartita">
|
||
<emphasis id="B90E9B79D503FFA6FDD6F96674D7F901" box="[636,752,1756,1777]" italics="true" pageId="11" pageNumber="12">D. bipartita</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEB3A9AD503FFA6FD51F9667597F901" author="Kim, I" box="[763,944,1756,1777]" pageId="11" pageNumber="12" pagination="141 - 172" refId="ref15077" refString="Kim, I. - H., & H. - S. Kim, 1997. Harpacticoid copepods of the genus Porcellidium associated with marine macroalgae in the seas of Korea. Korean Journal of Systematic Zoology 13: 141 - 172." type="journal article" year="1997">Kim & Kim, 1997</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, (left ramus slightly foreshortened). F,
|
||
<taxonomicName id="4C7A3CE8D503FFA6FF71F94C77FBF8FB" authority="(Tiemann, 1977)" authorityName="Harris" authorityYear="2002" baseAuthorityName="Tiemann" baseAuthorityYear="1977" box="[219,476,1782,1803]" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="plana">
|
||
<emphasis id="B90E9B79D503FFA6FF71F94C7717F8FB" box="[219,304,1782,1803]" italics="true" pageId="11" pageNumber="12">D. plana</emphasis>
|
||
(
|
||
<bibRefCitation id="EFEB3A9AD503FFA6FE94F94C77F3F8FB" author="Tiemann, H" box="[318,468,1782,1803]" pageId="11" pageNumber="12" pagination="69 - 76" refId="ref15210" refString="Tiemann, H., 1977. Porcellidium planum n. sp. aus dem Felslitoral Mocambiques (Copepoda, Harpacticoida). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 74: 69 - 76." type="journal article" year="1977">Tiemann, 1977</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, left caudal ramus, after
|
||
<bibRefCitation id="EFEB3A9AD503FFA6FD6AF94C757EF8FB" author="Tiemann, H" box="[704,857,1782,1803]" pageId="11" pageNumber="12" pagination="69 - 76" refId="ref15210" refString="Tiemann, H., 1977. Porcellidium planum n. sp. aus dem Felslitoral Mocambiques (Copepoda, Harpacticoida). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 74: 69 - 76." type="journal article" year="1977">Tiemann (1977)</bibRefCitation>
|
||
. Scale bar: A,B,D,F = 0.1 mm; C,E. = 0.133 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C36014E0D503FFA6FFD3F801735AF821" pageId="11" pageNumber="12" type="distribution">
|
||
<paragraph id="8BC5476BD503FFA6FFD3F801735AF821" blockId="11.[121,748,1979,2003]" lastBlockId="11.[794,1421,1861,2002]" pageId="11" pageNumber="12">
|
||
<emphasis id="B90E9B79D503FFA6FFD3F801779AF823" bold="true" box="[121,445,1979,2003]" pageId="11" pageNumber="12">Distribution and abundance</emphasis>
|
||
. No large population of this species has been found. The pooled
|
||
<typeStatus id="54C1F9C9D503FFA6FB36F8FF72EDF8AC" box="[1180,1226,1861,1884]" pageId="11" pageNumber="12">type</typeStatus>
|
||
material has been separated from populations of the more abundant
|
||
<taxonomicName id="4C7A3CE8D503FFA6FAD8F8D975EBF867" authorityName="Harris" authorityYear="2002" class="Hexanauplia" family="Porcellidiidae" genus="Dilatatiocauda" kingdom="Animalia" order="Harpacticoida" pageId="11" pageNumber="12" phylum="Arthropoda" rank="species" species="multidenticulata">
|
||
<emphasis id="B90E9B79D503FFA6FAD8F8D975EBF867" italics="true" pageId="11" pageNumber="12">D. multidenticulata</emphasis>
|
||
</taxonomicName>
|
||
with which it is associated. Animals in small numbers have been found on
|
||
<taxonomicName id="4C7A3CE8D503FFA6FB1EF8277371F844" box="[1204,1366,1949,1972]" class="Phaeophyceae" family="Sargassaceae" genus="Sargassum" kingdom="Chromista" order="Fucales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="B90E9B79D503FFA6FB1EF827730CF844" box="[1204,1323,1949,1972]" italics="true" pageId="11" pageNumber="12">Sargassum</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C7A3CE8D503FFA6FCB0F80175E0F821" box="[794,967,1978,2002]" class="Phaeophyceae" family="Dictyotaceae" genus="Dictyopteris" kingdom="Chromista" order="Dictyotales" pageId="11" pageNumber="12" phylum="Ochrophyta" rank="species" species="undetermined">
|
||
<emphasis id="B90E9B79D503FFA6FCB0F80175B8F822" box="[794,927,1979,2002]" italics="true" pageId="11" pageNumber="12">Dictyopteris</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
, at Cronulla, Sydney,
|
||
<collectingRegion id="49BE8989D503FFA6FB1CF800735EF821" box="[1206,1401,1978,2001]" country="Australia" name="New South Wales" pageId="11" pageNumber="12">New South Wales</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |