167 lines
18 KiB
XML
167 lines
18 KiB
XML
<document id="FE7AA904B186A9766C16612E3E5A047F" ID-CLB-Dataset="42299" ID-DOI="10.5281/zenodo.157809" ID-GBIF-Dataset="43595c87-02cf-47ba-ba28-0cb07de78adc" ID-ISBN="1-877354-52-X" ID-Zenodo-Dep="157809" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1460953667725" checkinUser="plazi" docAuthor="Nygren, Arne" docDate="2004" docId="03CDB626CCE94EBEFEE87C688AC48701" docLanguage="en" docName="zt00680a.pdf.imf" docOrigin="Zootaxa 680" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Autolytus afer Ehlers 1908" docType="treatment" docVersion="11" lastPageNumber="159" masterDocId="FFF4CE5ECC774E20FFE07D31881E806B" masterDocTitle="Revision of Autolytinae (Syllidae: Polychaeta)." masterLastPageNumber="314" masterPageNumber="1" pageNumber="159" updateTime="1698586924720" updateUser="ExternalLinkService">
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<mods:title id="ADED7B4E13816E0F8076DFD8DD4B0DFD">Revision of Autolytinae (Syllidae: Polychaeta).</mods:title>
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<mods:namePart id="97CDE204A5C466DED013D46157B4126F">Nygren, Arne</mods:namePart>
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<mods:title id="4050DD9583BAEC709A7FF77FC108E85B">Zootaxa</mods:title>
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<mods:date id="7D49A8D76BCF22F9109C02EC69D5F11A">2004</mods:date>
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<mods:number id="C129948F0D3C7510816C22510FB71FD3">680</mods:number>
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<mods:classification id="722C2649CFC1EC909B5E164501783AFF">journal article</mods:classification>
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<mods:identifier id="C0C31468058A229812E6FFC8BEF227C9" type="CLB-Dataset">42299</mods:identifier>
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<mods:identifier id="880B9701BDA7CC870ECF95B9FD92768C" type="DOI">10.5281/zenodo.157809</mods:identifier>
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<mods:identifier id="02B3B90916DAD43879BE0B5FF9689B2C" type="ISBN">1-877354-52-X</mods:identifier>
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<mods:identifier id="175F53613B53F56B0FE02EB2098FEFAD" type="Zenodo-Dep">157809</mods:identifier>
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<treatment id="03CDB626CCE94EBEFEE87C688AC48701" ID-DOI="http://doi.org/10.5281/zenodo.6273260" ID-GBIF-Taxon="119592369" ID-Zenodo-Dep="6273260" LSID="urn:lsid:plazi:treatment:03CDB626CCE94EBEFEE87C688AC48701" httpUri="http://treatment.plazi.org/id/03CDB626CCE94EBEFEE87C688AC48701" lastPageNumber="159" pageId="158" pageNumber="159">
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<subSubSection id="C37E54BBCCE94EBEFEE87C688AE38118" box="[264,765,345,371]" pageId="158" pageNumber="159" type="nomenclature">
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<paragraph id="8BDB0730CCE94EBEFEE87C688AE38118" blockId="158.[264,765,345,371]" box="[264,765,345,371]" pageId="158" pageNumber="159">
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<heading id="D093B05CCCE94EBEFEE87C688AE38118" bold="true" box="[264,765,345,371]" fontSize="11" level="5" pageId="158" pageNumber="159" reason="2">
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<emphasis id="B910DB22CCE94EBEFEE87C688AE38118" bold="true" box="[264,765,345,371]" pageId="158" pageNumber="159">
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<taxonomicName id="4C647CB3CCE94EBEFEE87C688A488118" ID-CoL="JZ3L" authority="Ehlers, 1908" authorityName="Ehlers" authorityYear="1908" box="[264,598,345,371]" class="Polychaeta" family="Syllidae" genus="Autolytus" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="afer">
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<emphasis id="B910DB22CCE94EBEFEE87C6889AA8118" bold="true" box="[264,436,345,371]" italics="true" pageId="158" pageNumber="159">Autolytus afer</emphasis>
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<bibRefCitation id="EFF57AC1CCE94EBEFE5B7C688A488118" author="Ehlers" box="[443,598,345,371]" pageId="158" pageNumber="159" refString="Ehlers, E. (1908) Polychaete Anneliden der Angra Pequena-Bucht. In: Schultze, L. (Ed) Zoologische und Anthropologische Ergebnisse einer Forschungsreise im westligen und zentralen Sudafrica. Denkschriften der Medicinisch-Naturwissenschaftlichen Gesellschaft, vol 13, verlag von Gustaf Fischer, Jena, pp 43 - 50." type="journal article" year="1908">Ehlers, 1908</bibRefCitation>
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</taxonomicName>
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(Fig. 81A–B)
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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="C37E54BBCCE94EBEFEE87CA38B8B81C3" box="[264,917,401,425]" pageId="158" pageNumber="159" type="reference_group">
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<paragraph id="8BDB0730CCE94EBEFEE87CA38B8B81C3" blockId="158.[264,917,401,425]" box="[264,917,401,425]" pageId="158" pageNumber="159">
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<treatmentCitationGroup id="AB74201ECCE94EBEFEE87CA38B8B81C3" box="[264,917,401,425]" pageId="158" pageNumber="159">
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<taxonomicName id="4C647CB3CCE94EBEFEE87CA38A4881C3" ID-CoL="JZ3L" authority="Ehlers, 1908: 46" authorityName="Ehlers" authorityPageNumber="46" authorityYear="1908" box="[264,598,401,425]" class="Polychaeta" family="Syllidae" genus="Autolytus" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="afer">
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<emphasis id="B910DB22CCE94EBEFEE87CA3898081C2" box="[264,414,402,425]" italics="true" pageId="158" pageNumber="159">Autolytus afer</emphasis>
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<treatmentCitation id="0AC52121CCE94EBEFE457CA08A4881C3" author="Ehlers" box="[421,598,401,424]" page="46" pageId="158" pageNumber="159" year="1908">
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<bibRefCitation id="EFF57AC1CCE94EBEFE457CA08A2E81C3" author="Ehlers" box="[421,560,401,424]" pageId="158" pageNumber="159" refString="Ehlers, E. (1908) Polychaete Anneliden der Angra Pequena-Bucht. In: Schultze, L. (Ed) Zoologische und Anthropologische Ergebnisse einer Forschungsreise im westligen und zentralen Sudafrica. Denkschriften der Medicinisch-Naturwissenschaftlichen Gesellschaft, vol 13, verlag von Gustaf Fischer, Jena, pp 43 - 50." type="journal article" year="1908">Ehlers, 1908</bibRefCitation>
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: 46
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</treatmentCitation>
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</taxonomicName>
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–47.
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<treatmentCitation id="0AC52121CCE94EBEFD6A7CA08B4781C3" author="Augener" box="[650,857,401,424]" page="308" pageId="158" pageNumber="159" year="1918">
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||
<bibRefCitation id="EFF57AC1CCE94EBEFD6A7CA08B3881C3" author="Augener" box="[650,806,401,424]" pageId="158" pageNumber="159" refString="Augener, H. (1918) Polychaeta. Beitrage zur Kenntnis der Meeresfauna Westafrikas, 2, 67 - 625." type="journal article" year="1918">Augener 1918</bibRefCitation>
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: 308
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</treatmentCitation>
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–309.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E54BBCCE94EBEFEE87CFA8C9C818D" box="[264,1154,459,486]" pageId="158" pageNumber="159" type="materials_examined">
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<paragraph id="8BDB0730CCE94EBEFEE87CFA8C9C818D" blockId="158.[264,1325,459,1898]" box="[264,1154,459,486]" pageId="158" pageNumber="159">
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<emphasis id="B910DB22CCE94EBEFEE87CFA89EA818E" bold="true" box="[264,500,459,485]" pageId="158" pageNumber="159">Material examined</emphasis>
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.
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<emphasis id="B910DB22CCE94EBEFDE47CFA8ABA818E" bold="true" box="[516,676,459,485]" pageId="158" pageNumber="159">
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<collectingCountry id="F37347A0CCE94EBEFDE47CFA8ABA818E" box="[516,676,459,485]" name="South Africa" pageId="158" pageNumber="159">South Africa</collectingCountry>
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</emphasis>
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: 5
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<typeStatus id="54DFB992CCE94EBEFD297CFD8B2E818D" box="[713,816,460,486]" pageId="158" pageNumber="159" type="syntype">syntypes</typeStatus>
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<collectionCode id="ED759FF5CCE94EBEFCD77CFD8B69818D" box="[823,887,460,486]" httpUri="http://grbio.org/cool/8syf-d21i" name="Museum für Naturkunde Berlin (Zoological Collections)" pageId="158" pageNumber="159">ZMB</collectionCode>
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6743, LüderitzBucht.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E54BBCCE94EBEFED87CC28A2F8589" pageId="158" pageNumber="159" type="description">
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<paragraph id="8BDB0730CCE94EBEFED87CC28AAC82EF" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">
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<emphasis id="B910DB22CCE94EBEFED87CC289D78266" bold="true" box="[312,457,499,525]" pageId="158" pageNumber="159">Description</emphasis>
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. 5 fragmented
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<typeStatus id="54DFB992CCE94EBEFD9B7CC58AFC8265" box="[635,738,500,526]" pageId="158" pageNumber="159" type="syntype">syntypes</typeStatus>
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in poor condition, incomplete, very fragile due to preservation in osmium. Length
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<quantity id="4C9CAAD5CCE94EBEFD737F2A8AE6825E" box="[659,760,539,565]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="158" pageNumber="159" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">1–5 mm</quantity>
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for 15–43 chaetigers, width
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<quantity id="4C9CAAD5CCE94EBEFBB97F2A8CF0825E" box="[1113,1262,539,565]" metricMagnitude="-4" metricUnit="m" metricValue="3" metricValueMax="4.0" metricValueMin="2.0" pageId="158" pageNumber="159" unit="mm" value="0.3" valueMax="0.4" valueMin="0.2">0.2–0.4 mm</quantity>
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. Preserved material brown with black pigmentation as round dots, as transverse rows on each segment, and as black spots on cirri.
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</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED87FA08C6F82B9" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">Body shape, excluding parapodial lobes, cylindrical in transection, venter flattened. Body of fairly constant width. Ciliation as 1 troch per segment (Fig. 81A).</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED87FEE8ACC8304" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">Prostomium rounded rectangular, wider than long. Four eyes, with lenses, in trapezoid arrangement, anterior pair larger. Eyes separated; absence/presence of eye spots not possible to assess. Palps in dorsal view projecting 1/3 of prostomial length, fused. Extension of nuchal epaulettes to end of chaetiger 1.</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED87E4D8BA584EA" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">
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All antennae, tentacular cirri, and most cirri lost or broken. Alternation in direction of cirri not assessed. Dorsal cirri from chaetiger 3, alternate in length; short cirri equals 3/4 of body width, long cirri equals body width. Cirrophores present on tentacular cirri and all dorsal cirri. Cirrophores (Fig. 81A) and cirrostyles unequal; cirrophores and cirrostyles on short cirri 2/
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<quantity id="4C9CAAD5CCE94EBEFE7E792889D58458" box="[414,459,1049,1075]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="158" pageNumber="159" unit="in" value="3.0">3 in</quantity>
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length of its counterpart in long cirri; cirrophores on short cirri equal to parapodial lobes, cirrophores on long cirri longer than parapodial lobes (Fig. 81A); cirrophores shorter than cirrostyles. All appendages cylindrical.
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</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED879BF898D852E" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">
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Parapodial lobes rounded (Fig. 81A), medium to large in size. Number of aciculae not possible to assess. Chaetal fascicle with 9–12 compounds in anterior chaetiger,
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<quantity id="4C9CAAD5CCE94EBEFB3C79878D3584BB" box="[1244,1323,1206,1232]" metricMagnitude="-1" metricUnit="m" metricValue="1.397" metricValueMax="2.032" metricValueMin="0.762" pageId="158" pageNumber="159" unit="in" value="5.5" valueMax="8.0" valueMin="3.0">3–8 in</quantity>
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median and posterior. Compound chaetae with small distal tooth (Fig. 81B); serration present. Single thin bayonet chaeta, subdistally denticulated, beginning between chaetiger 1–13 (n=2).
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</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED878638C9B85FF" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">
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Pharynx sinuation and trepan structure not possible to evaluate. Proventricle equal in length to 3 segments in chaetiger
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<quantity id="4C9CAAD5CCE94EBEFD72784B8AC285FF" box="[658,732,1402,1428]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" metricValueMax="1.778" metricValueMin="1.27" pageId="158" pageNumber="159" unit="in" value="6.0" valueMax="7.0" valueMin="5.0">5–7 in</quantity>
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one small specimen. Pygidium lost.
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</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED878918A9485D0" blockId="158.[264,1325,459,1898]" box="[312,650,1440,1467]" pageId="158" pageNumber="159">
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<emphasis id="B910DB22CCE94EBEFED8789189FA85D1" bold="true" box="[312,484,1440,1466]" pageId="158" pageNumber="159">Reproduction</emphasis>
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. See remarks.
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</paragraph>
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<paragraph id="8BDB0730CCE94EBEFED878F98A2F8589" blockId="158.[264,1325,459,1898]" box="[312,561,1480,1506]" pageId="158" pageNumber="159">
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<emphasis id="B910DB22CCE94EBEFED878F989868589" bold="true" box="[312,408,1480,1506]" pageId="158" pageNumber="159">Habitat</emphasis>
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. Not known.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C37E54BBCCE94EBEFED878DE8CC38662" box="[312,1245,1519,1545]" pageId="158" pageNumber="159" type="distribution">
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<paragraph id="8BDB0730CCE94EBEFED878DE8CC38662" blockId="158.[264,1325,459,1898]" box="[312,1245,1519,1545]" pageId="158" pageNumber="159">
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<emphasis id="B910DB22CCE94EBEFED878DE89CF8662" bold="true" box="[312,465,1519,1545]" pageId="158" pageNumber="159">Distribution</emphasis>
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. Indian Ocean. East
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<collectingCountry id="F37347A0CCE94EBEFD2578DE8B7E8662" box="[709,864,1519,1545]" name="South Africa" pageId="158" pageNumber="159">South Africa</collectingCountry>
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. Known only from
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<typeStatus id="54DFB992CCE94EBEFBA578DE8C668662" box="[1093,1144,1519,1545]" pageId="158" pageNumber="159">type</typeStatus>
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locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E54BBCCE94EBEFED87B278AC48701" pageId="158" pageNumber="159" type="discussion">
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<paragraph id="8BDB0730CCE94EBEFED87B278AC48701" blockId="158.[264,1325,459,1898]" pageId="158" pageNumber="159">
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<emphasis id="B910DB22CCE94EBEFED87B2789B4865B" bold="true" box="[312,426,1558,1584]" pageId="158" pageNumber="159">Remarks</emphasis>
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. Several of Ehlers' specimens were developing stolons (Knospenanlage) behind chaetiger 13, 21 and 50, but this could not be confirmed in the present material, neither Ehlers' observations of a trepan with 10 equally large teeth, and a pharynx with 2 sinuations. If only observations made on the relation between cirrophores and cirrostyles are considered, there are several similar species including
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<taxonomicName id="4C647CB3CCE94EBEFC527B828C5E86A7" box="[946,1088,1715,1740]" class="Polychaeta" family="Syllidae" genus="Myrianida" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="prolifera">
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<emphasis id="B910DB22CCE94EBEFC527B828C5E86A7" box="[946,1088,1715,1740]" italics="true" pageId="158" pageNumber="159">M. prolifera</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C647CB3CCE94EBEFBAE7B828D3D86A7" box="[1102,1315,1715,1740]" class="Polychaeta" family="Syllidae" genus="Proceraea" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="brachycephala">
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<emphasis id="B910DB22CCE94EBEFBAE7B828D3D86A7" box="[1102,1315,1715,1740]" italics="true" pageId="158" pageNumber="159">M. brachycephala</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C647CB3CCE94EBEFEE87BEA8A1B869F" box="[264,517,1755,1780]" class="Polychaeta" family="Syllidae" genus="Myrianida" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="longoprimicirrata">
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<emphasis id="B910DB22CCE94EBEFEE87BEA8A1B869F" box="[264,517,1755,1780]" italics="true" pageId="158" pageNumber="159">M. longoprimicirrata</emphasis>
|
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</taxonomicName>
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,
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<emphasis id="B910DB22CCE94EBEFDF57BEA8B1A869F" box="[533,772,1755,1780]" italics="true" pageId="158" pageNumber="159">
|
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<taxonomicName id="4C647CB3CCE94EBEFDF57BEA8B1E869F" box="[533,768,1755,1780]" class="Polychaeta" family="Syllidae" genus="Myrianida" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="multidenticulata">M. multidenticulata</taxonomicName>
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,
|
||
</emphasis>
|
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and
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<taxonomicName id="4C647CB3CCE94EBEFCA17BEA8C15869F" box="[833,1035,1755,1780]" class="Polychaeta" family="Syllidae" genus="Myrianida" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="rangiroaensis">
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<emphasis id="B910DB22CCE94EBEFCA17BEA8C15869F" box="[833,1035,1755,1780]" italics="true" pageId="158" pageNumber="159">M. rangiroaensis</emphasis>
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</taxonomicName>
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. New material from the
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<typeStatus id="54DFB992CCE94EBEFEE87A3389248777" box="[264,314,1794,1820]" pageId="158" pageNumber="159">type</typeStatus>
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locality is essential for evaluation of the status of
|
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<taxonomicName id="4C647CB3CCE94EBEFC4E7A338C1E8770" box="[942,1024,1794,1819]" class="Polychaeta" family="Syllidae" genus="Autolytus" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="species" species="afer">
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<emphasis id="B910DB22CCE94EBEFC4E7A338C1E8770" box="[942,1024,1794,1819]" italics="true" pageId="158" pageNumber="159">A. afer</emphasis>
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</taxonomicName>
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. On the basis of Ehlers' observations on the reproductive mode, and the alternating dorsal cirrophores, it is here considered as
|
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<taxonomicName id="4C647CB3CCE94EBEFE4E7A618ACD8702" box="[430,723,1872,1897]" class="Polychaeta" family="Syllidae" genus="Myrianida" kingdom="Animalia" order="Phyllodocida" pageId="158" pageNumber="159" phylum="Annelida" rank="subSpecies" species="incertae" subSpecies="sedis">
|
||
<emphasis id="B910DB22CCE94EBEFE4E7A618ACD8702" box="[430,723,1872,1897]" italics="true" pageId="158" pageNumber="159">Myrianida incertae sedis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |