118 lines
15 KiB
XML
118 lines
15 KiB
XML
<document id="A10AE7A43E9B2659A168DEB770BE6AFB" ID-DOI="10.5281/zenodo.179102" ID-GBIF-Dataset="33efc04a-ad1c-46eb-bd76-0595517c05e6" ID-ISSN="1175-5326" ID-Zenodo-Dep="179102" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459937700350" checkinUser="plazi" docAuthor="Willems, Wim R., Sandberg, Maria I. & Jondelius, Ulf" docDate="2007" docId="039A0C4EFFF3FFBCECB2CF3DFF3EAC6F" docLanguage="en" docName="zt01616p021.pdf" docOrigin="Zootaxa 1616" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Ceratopera" docType="treatment" docVersion="9" lastPageNumber="19" masterDocId="FFA37436FFE2FFAEEC25C816FFEAAF35" masterDocTitle="First report on Rhabdocoela (Rhabditophora) from deep parts of Skagerrak, with the description of four new species" masterLastPageNumber="21" masterPageNumber="1" pageNumber="18" updateTime="1698230226456" updateUser="plazi">
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<mods:titleInfo id="5159F591DBC764027B034F57A06F18BB">
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<mods:title id="2E764973BA6189663F16EDF78CDE0C20">First report on Rhabdocoela (Rhabditophora) from deep parts of Skagerrak, with the description of four new species</mods:title>
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<mods:name id="CE8372EE5E9DE503F4193659F624EFE8" type="personal">
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<mods:namePart id="C139AB85F85F6451CE39FB0A2D3F00B3">Willems, Wim R.</mods:namePart>
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<mods:roleTerm id="C060EC8630141BD3E83C5B8CF6A8DF0E">Author</mods:roleTerm>
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<mods:namePart id="1AD81F8BB6D4AFDE923591180E7831AD">Sandberg, Maria I.</mods:namePart>
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<mods:roleTerm id="0B8BDD9E712C1CFCEF303D55F3DE52C6">Author</mods:roleTerm>
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<mods:namePart id="1008BDB2C5D0CBC2467D1BCC6810CDEA">Jondelius, Ulf</mods:namePart>
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<mods:typeOfResource id="DC5BE8D318033431BBCEEF39FD73D67F">text</mods:typeOfResource>
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<mods:title id="E427D40E597CA4C7407D4781F021F9A1">Zootaxa</mods:title>
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<mods:part id="4584D6B851CFD2ACC2F43D9D05585763">
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<mods:date id="0FE33122ABB4E673246502D33AA4AE0F">2007</mods:date>
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<mods:detail id="1DBE52CDB6B9BC69D78C0A7980E5B2E9" type="volume">
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<mods:number id="A4107168D187D8F15E1927386F5FD2A8">1616</mods:number>
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<mods:identifier id="F90F4C6B9A6072145EA694415600543D" type="DOI">10.5281/zenodo.179102</mods:identifier>
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<mods:identifier id="A4882FD44632101A75965BEE600D3CC9" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="DE57B7BDDE86A8A79FDBDA8166837CA7" type="Zenodo-Dep">179102</mods:identifier>
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<treatment id="039A0C4EFFF3FFBCECB2CF3DFF3EAC6F" ID-DOI="http://doi.org/10.5281/zenodo.6252811" ID-GBIF-Taxon="119375576" ID-Zenodo-Dep="6252811" LSID="urn:lsid:plazi:treatment:039A0C4EFFF3FFBCECB2CF3DFF3EAC6F" httpUri="http://treatment.plazi.org/id/039A0C4EFFF3FFBCECB2CF3DFF3EAC6F" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
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<subSubSection id="C329EED3FFF3FFBFECB2CF3DFECFA85D" pageId="17" pageNumber="18" type="nomenclature">
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<paragraph id="8B8CBD58FFF3FFBFECB2CF3DFE88A870" blockId="17.[151,354,1835,1896]" box="[151,354,1835,1861]" pageId="17" pageNumber="18">
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<heading id="D0C40A34FFF3FFBFECB2CF3DFE88A870" bold="true" box="[151,354,1835,1861]" fontSize="11" level="1" pageId="17" pageNumber="18" reason="1">
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<emphasis id="B947614AFFF3FFBFECB2CF3DFE88A870" bold="true" box="[151,354,1835,1861]" pageId="17" pageNumber="18">
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<taxonomicName id="4C33C6DBFFF3FFBFECB2CF3DFEF4A870" ID-CoL="7NSBF" box="[151,286,1835,1861]" class="Rhabditophora" family="Trigonostomidae" genus="Ceratopera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="genus">
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<emphasis id="B947614AFFF3FFBFECB2CF3DFEF4A870" bold="true" box="[151,286,1835,1861]" italics="true" pageId="17" pageNumber="18">Ceratopera</emphasis>
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</taxonomicName>
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spec.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8CBD58FFF3FFBFECB2CF58FECFA85D" blockId="17.[151,354,1835,1896]" box="[151,293,1870,1896]" pageId="17" pageNumber="18">
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(
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<figureCitation id="1308A1DDFFF3FFBFECBACF58FF09A85D" box="[159,227,1870,1896]" captionStart="FIGURE 8" captionStartId="17.[151,254,1117,1141]" captionTargetBox="[431,1086,194,1088]" captionTargetId="figure@17.[404,800,191,1113]" captionTargetPageId="17" captionText="FIGURE 8. Acrumena spec. A, General organisation (from a live individual). Ceratopera spec. B, general organisation (from a live individual). C, stylet (from a whole-mount)." httpUri="https://zenodo.org/record/179110/files/figure.png" pageId="17" pageNumber="18">Fig. 8</figureCitation>
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B–C)
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</paragraph>
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</subSubSection>
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<subSubSection id="C329EED3FFF3FFBFECB2CF8BFEB6A88D" box="[151,348,1949,1976]" pageId="17" pageNumber="18" type="description">
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<paragraph id="8B8CBD58FFF3FFBFECB2CF8BFEB6A88D" blockId="17.[151,1099,1949,2016]" box="[151,348,1949,1976]" pageId="17" pageNumber="18">
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<emphasis id="B947614AFFF3FFBFECB2CF8BFF16A882" bold="true" box="[151,252,1949,1975]" pageId="17" pageNumber="18">Locality</emphasis>
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. Loc. 2.
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</paragraph>
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</subSubSection>
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<subSubSection id="C329EED3FFF3FFBFECE3CFD3FBA1A8D5" box="[198,1099,1989,2016]" pageId="17" pageNumber="18" type="materials_examined">
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<paragraph id="8B8CBD58FFF3FFBFECE3CFD3FBA1A8D5" blockId="17.[151,1099,1949,2016]" box="[198,1099,1989,2016]" pageId="17" pageNumber="18">
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<emphasis id="B947614AFFF3FFBFECE3CFD3FED9A8EA" bold="true" box="[198,307,1989,2015]" pageId="17" pageNumber="18">Material</emphasis>
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. One animal observed alive and whole mounted (in bad condition).
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</paragraph>
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</subSubSection>
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<subSubSection id="C329EED3FFF0FFBCECE3C881FF3EAC6F" pageId="18" pageNumber="19" type="description">
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<paragraph id="8B8CBD58FFF0FFBCECE3C881FD08AD2F" blockId="18.[151,1437,151,858]" pageId="18" pageNumber="19">
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<emphasis id="B947614AFFF0FFBCECE3C881FE15AF84" bold="true" box="[198,511,151,177]" pageId="18" pageNumber="19">Description and remarks</emphasis>
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. The spindle-shaped animal (
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<figureCitation id="1308A1DDFFF0FFBCEF79C88EFC48AF87" box="[860,930,152,178]" captionStart="FIGURE 8" captionStartId="17.[151,254,1117,1141]" captionTargetBox="[431,1086,194,1088]" captionTargetId="figure@17.[404,800,191,1113]" captionTargetPageId="17" captionText="FIGURE 8. Acrumena spec. A, General organisation (from a live individual). Ceratopera spec. B, general organisation (from a live individual). C, stylet (from a whole-mount)." httpUri="https://zenodo.org/record/179110/files/figure.png" pageId="18" pageNumber="19">Fig. 8</figureCitation>
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B) is colourless and has eyes. The pharynx is situated in the first third of the animal and frontal rhabdite-glands (
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<figureCitation id="1308A1DDFFF0FFBCEFC4C8D6FBC0AFEF" box="[993,1066,192,218]" captionStart="FIGURE 8" captionStartId="17.[151,254,1117,1141]" captionTargetBox="[431,1086,194,1088]" captionTargetId="figure@17.[404,800,191,1113]" captionTargetPageId="17" captionText="FIGURE 8. Acrumena spec. A, General organisation (from a live individual). Ceratopera spec. B, general organisation (from a live individual). C, stylet (from a whole-mount)." httpUri="https://zenodo.org/record/179110/files/figure.png" pageId="18" pageNumber="19">Fig. 8</figureCitation>
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B: rg) are well-developed. The copulatory organ is situated in the most caudal part of the animal and consists of a small prostate vesicle associated with a complex stylet (
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<figureCitation id="1308A1DDFFF0FFBCEDDDC906FDD3AE1F" box="[504,569,272,298]" captionStart="FIGURE 8" captionStartId="17.[151,254,1117,1141]" captionTargetBox="[431,1086,194,1088]" captionTargetId="figure@17.[404,800,191,1113]" captionTargetPageId="17" captionText="FIGURE 8. Acrumena spec. A, General organisation (from a live individual). Ceratopera spec. B, general organisation (from a live individual). C, stylet (from a whole-mount)." httpUri="https://zenodo.org/record/179110/files/figure.png" pageId="18" pageNumber="19">Fig 8</figureCitation>
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C). This stylet consists of a pointed, 44 µm-long tube and a surrounding mantle. The tubular stylet carries a plate-like flap, which is wider on one side, near the proximal opening of the stylet. The surrounding mantle, which is
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<quantity id="4CCB10BDFFF0FFBCEE8CC976FD0FAE4F" box="[681,741,352,378]" metricMagnitude="1" metricUnit="m" metricValue="3.8" pageId="18" pageNumber="19" unit="m" value="38.0">38 m</quantity>
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long and
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<quantity id="4CCB10BDFFF0FFBCEF79C976FC73AE4F" box="[860,921,352,378]" metricMagnitude="1" metricUnit="m" metricValue="2.4" pageId="18" pageNumber="19" unit="m" value="24.0">24 m</quantity>
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wide proximally, consists of two triangular plates, one on each side of the stylet. One of these plates tapers towards the distal tip of the stylet into a slightly bent and pointed tip. A bursa with two different compartments is situated in the caudal part of the body. One of the compartments is globular in shape (
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<figureCitation id="1308A1DDFFF0FFBCEF25C9CEFCAFAEC7" box="[768,837,472,498]" captionStart="FIGURE 8" captionStartId="17.[151,254,1117,1141]" captionTargetBox="[431,1086,194,1088]" captionTargetId="figure@17.[404,800,191,1113]" captionTargetPageId="17" captionText="FIGURE 8. Acrumena spec. A, General organisation (from a live individual). Ceratopera spec. B, general organisation (from a live individual). C, stylet (from a whole-mount)." httpUri="https://zenodo.org/record/179110/files/figure.png" pageId="18" pageNumber="19">Fig. 8</figureCitation>
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B: bu1), and contains coiled-up sperm, whereas the second part of the bursa is sac-like (
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<figureCitation id="1308A1DDFFF0FFBCEE19CA16FD68AD2F" box="[572,642,512,538]" captionStart="FIGURE 8" captionStartId="17.[151,254,1117,1141]" captionTargetBox="[431,1086,194,1088]" captionTargetId="figure@17.[404,800,191,1113]" captionTargetPageId="17" captionText="FIGURE 8. Acrumena spec. A, General organisation (from a live individual). Ceratopera spec. B, general organisation (from a live individual). C, stylet (from a whole-mount)." httpUri="https://zenodo.org/record/179110/files/figure.png" pageId="18" pageNumber="19">Fig. 8</figureCitation>
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B: bu2).
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</paragraph>
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<paragraph id="8B8CBD58FFF0FFBCECE3CA3EFF3EAC6F" blockId="18.[151,1437,151,858]" pageId="18" pageNumber="19">
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This species most likely is a member of the taxon
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<taxonomicName id="4C33C6DBFFF0FFBCEF35CA3EFB98AD77" authority="Den Hartog, 1964" authorityName="Den Hartog" authorityYear="1964" box="[784,1138,552,578]" class="Rhabditophora" family="Trigonostomidae" genus="Ceratopera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="genus">
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<emphasis id="B947614AFFF0FFBCEF35CA3EFC7DAD74" box="[784,919,552,577]" italics="true" pageId="18" pageNumber="19">Ceratopera</emphasis>
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<bibRefCitation id="EFA2C0A9FFF0FFBCEFBBCA3EFB98AD77" author="Den" box="[926,1138,552,578]" pageId="18" pageNumber="20" refString="Den Hartog, C. (1964) A preliminary revision of the Proxenetes group (Trigonostomidae, Turbellaria) I - III. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen Series C, 67, 371 - 407." type="journal article" year="1964">Den Hartog, 1964</bibRefCitation>
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</taxonomicName>
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as the stylet is very similar to that of species included therein (e.g.
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<taxonomicName id="4C33C6DBFFF0FFBCEEB6CA46FBD9AD5F" authority="Ehlers & Ax, 1974" authorityName="Ehlers & Ax" authorityYear="1974" box="[659,1075,592,618]" class="Rhabditophora" family="Trigonostomidae" genus="Ceratopera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="paragracilis">
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<emphasis id="B947614AFFF0FFBCEEB6CA46FCADAD5C" box="[659,839,592,617]" italics="true" pageId="18" pageNumber="19">C. paragracilis</emphasis>
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<bibRefCitation id="EFA2C0A9FFF0FFBCEF75CA46FBD9AD5F" author="Ehlers" box="[848,1075,592,618]" pageId="18" pageNumber="20" refString="Ehlers, U. & Ax, P. (1974) Interstitielle Fauna von Galapagos VIII. Trigonostominae (Turbellaria, Typhloplanoida). Mikrofauna des Meeresbodens 30, 641 - 671." type="journal article" year="1974">Ehlers & Ax, 1974</bibRefCitation>
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</taxonomicName>
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;
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<taxonomicName id="4C33C6DBFFF0FFBCE864CA46FEDCADA7" authority="(Graff, 1882) Den Hartog, 1964" authorityName="(Graff, 1882) Den Hartog" authorityYear="1964" class="Rhabditophora" family="Trigonostomidae" genus="Ceratopera" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="gracilis">
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<emphasis id="B947614AFFF0FFBCE864CA46FB54AD5C" box="[1089,1214,592,617]" italics="true" pageId="18" pageNumber="19">C. gracilis</emphasis>
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(
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<bibRefCitation id="EFA2C0A9FFF0FFBCE8EBCA46FAB0AD5F" author="Graff" box="[1230,1370,592,618]" pageId="18" pageNumber="20" refString="Graff, L. von (1882) Monographie der Turbellarien. I, Rhabdocoelida. Verlag von Wilhelm Engelmann, Leipzig, 442 pp." type="book" year="1882">Graff, 1882</bibRefCitation>
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)
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<bibRefCitation id="EFA2C0A9FFF0FFBCE94ECA46FEDCADA7" author="Den" pageId="18" pageNumber="20" refString="Den Hartog, C. (1964) A preliminary revision of the Proxenetes group (Trigonostomidae, Turbellaria) I - III. Proceedings van de Koninklijke Nederlandse Akademie van Wetenschappen Series C, 67, 371 - 407." type="journal article" year="1964">Den Hartog, 1964</bibRefCitation>
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</taxonomicName>
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). This taxon contains 12 species, which are characterised by the shape and size of the stylet and the bursal appendage. The latter is however not observed in the severely damaged specimen from Skagerrak. This, together with the limited amount of observations that could be made on the live individual, hampers the identification of this species. Since the stylet is different from every known member of the taxon, this probably constitutes a new species. However, for reasons explained above, we refrain from formally describing it as such.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |