127 lines
21 KiB
XML
127 lines
21 KiB
XML
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<mods:title id="DB2DB8CC0723AD199109D56DBDEB29ED">Eusyllinae (Polychaeta: Syllidae) from Australia with the Description of a New Genus and Fifteen New Species</mods:title>
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<mods:namePart id="A39103A3FE3CB9B61A672CE18A6B13B8">San Martin, G</mods:namePart>
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<mods:namePart id="1C38DFD1E8A2F49D5C4C1B270E3045C8">Hutchings, PA</mods:namePart>
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<mods:title id="3BCFCE12995C80779E61247C08327F0E">Records of the Australian Museum</mods:title>
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<mods:part id="34457CA0FE349E660E0788B616783139">
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<mods:date id="4A46067A462DBA88B8794977747BD3FE">2006</mods:date>
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<mods:detail id="C414506D178EA2AED4D1DF7EB098E656" type="volume">
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<mods:number id="D50606D3C3623B30FC93A4EF8B71BE42">58</mods:number>
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<treatment id="038287B3A20DFFC7AAAC22D5FA3CF834" LSID="urn:lsid:plazi:treatment:038287B3A20DFFC7AAAC22D5FA3CF834" httpUri="http://treatment.plazi.org/id/038287B3A20DFFC7AAAC22D5FA3CF834" lastPageId="13" lastPageNumber="269" pageId="12" pageNumber="269">
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<subSubSection id="C331652EA20DFFC6AAAC22D5FCBAF901" box="[184,776,1748,1772]" pageId="12" pageNumber="269" type="nomenclature">
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<paragraph id="8B9436A5A20DFFC6AAAC22D5FCBAF901" blockId="12.[184,776,1748,1772]" box="[184,776,1748,1772]" pageId="12" pageNumber="269">
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<heading id="D0DC81C9A20DFFC6AAAC22D5FCBAF901" box="[184,776,1748,1772]" centered="true" fontSize="11" level="2" pageId="12" pageNumber="269" reason="2">
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<taxonomicName id="4C2B4D26A20DFFC6AAAC22D5FCBAF901" ID-CoL="J3RJ" authority="Hartmann-Schroder, 1986" authorityName="Hartmann-Schroder" authorityYear="1986" box="[184,776,1748,1772]" class="Polychaeta" family="Syllidae" genus="Astreptosyllis" kingdom="Animalia" order="Phyllodocida" pageId="12" pageNumber="269" phylum="Annelida" rank="species" species="similiseta">
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<emphasis id="B95FEAB7A20DFFC6AAAC22D5FCBAF901" bold="true" box="[184,776,1748,1772]" pageId="12" pageNumber="269">
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<emphasis id="B95FEAB7A20DFFC6AAAC22D5FE7BF901" bold="true" box="[184,457,1748,1772]" italics="true" pageId="12" pageNumber="269">Astreptosyllis similiseta</emphasis>
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<bibRefCitation id="EFBA4B54A20DFFC6ABC422D5FCBAF901" author="Hartmann-Schroder, G" box="[464,776,1748,1772]" pageId="12" pageNumber="269" pagination="31 - 70" refId="ref65950" refString="Hartmann-Schroder, G., 1986. Teil 12. Die Polychaeten der antiborealen SudkusteAustraliens (zwischenWallaroo im Westen und Port MacDonnell im Osten). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 83: 31 - 70." type="journal article" year="1986">Hartmann-Schröder, 1986</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C331652EA20DFFC6ABB02307FDAEF8F0" box="[420,540,1798,1821]" pageId="12" pageNumber="269" type="description">
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<paragraph id="8B9436A5A20DFFC6ABB02307FDAEF8F0" blockId="12.[420,540,1798,1821]" box="[420,540,1798,1821]" pageId="12" pageNumber="269">
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<figureCitation id="13102A20A20DFFC6ABB02307FDAEF8F0" box="[420,540,1798,1821]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="12" pageNumber="269">Fig. 9A–H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C331652EA20DFFC6AAB22339FCA7F8A1" box="[166,789,1847,1869]" pageId="12" pageNumber="269" type="reference_group">
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<paragraph id="8B9436A5A20DFFC6AAB22339FCA7F8A1" blockId="12.[166,789,1847,1869]" box="[166,789,1847,1869]" pageId="12" pageNumber="269">
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<treatmentCitationGroup id="AB3B118BA20DFFC6AAB22339FCA7F8A1" box="[166,789,1847,1869]" pageId="12" pageNumber="269">
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<treatmentCitation id="0A8A10B4A20DFFC6AAB22339FD10F8A1" author="Hartmann-Schroder, G" box="[166,674,1847,1869]" page="40" pageId="12" pageNumber="269" year="1986">
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<taxonomicName id="4C2B4D26A20DFFC6AAB22339FD10F8A1" ID-CoL="J3RJ" authority="Hartmann-Schroder, 1986: 40" authorityName="Hartmann-Schroder" authorityPageNumber="40" authorityYear="1986" box="[166,674,1847,1869]" class="Polychaeta" family="Syllidae" genus="Astreptosyllis" kingdom="Animalia" order="Phyllodocida" pageId="12" pageNumber="269" phylum="Annelida" rank="species" species="similiseta">
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<emphasis id="B95FEAB7A20DFFC6AAB22339FE31F8A0" box="[166,387,1848,1869]" italics="true" pageId="12" pageNumber="269">Astreptosyllis similiseta</emphasis>
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<bibRefCitation id="EFBA4B54A20DFFC6AB9D2336FD10F8A1" author="Hartmann-Schroder, G" box="[393,674,1847,1868]" pageId="12" pageNumber="269" pagination="31 - 70" refId="ref65950" refString="Hartmann-Schroder, G., 1986. Teil 12. Die Polychaeten der antiborealen SudkusteAustraliens (zwischenWallaroo im Westen und Port MacDonnell im Osten). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 83: 31 - 70." type="journal article" year="1986">Hartmann-Schröder, 1986: 40</bibRefCitation>
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</taxonomicName>
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, figs 16–21.
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</paragraph>
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</subSubSection>
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<subSubSection id="C331652EA20DFFC6AAB22367FD87F83B" pageId="12" pageNumber="269" type="materials_examined">
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<paragraph id="8B9436A5A20DFFC6AAB22367FD87F83B" blockId="12.[166,794,1894,2006]" pageId="12" pageNumber="269">
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<emphasis id="B95FEAB7A20DFFC6AAB22367FECCF893" bold="true" box="[166,382,1894,1918]" pageId="12" pageNumber="269">Material examined</emphasis>
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.
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<materialsCitation id="3B433CF8A20DFFC6AB9E2366FD87F83B" collectingDate="1975-12-06" collectionCode="HZM" collectorName="G. Hartmann-Schroder." country="Australia" latitude="-32.5" location="Port Augusta" longLatPrecision="1210" longitude="137.21666" pageId="12" pageNumber="269" specimenCount="3" stateProvince="South Australia" typeStatus="holotype">
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<collectingCountry id="F33C7635A20DFFC6AB9E2366FDB5F890" box="[394,519,1895,1918]" name="Australia" pageId="12" pageNumber="269">AUSTRALIA</collectingCountry>
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:
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<collectingRegion id="49EFF847A20DFFC6A8002366FD52F890" box="[532,736,1895,1918]" country="Australia" name="South Australia" pageId="12" pageNumber="269">SOUTH AUSTRALIA</collectingRegion>
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:
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<location id="8EF4607EA20DFFC6A8F92366FEB6F876" LSID="urn:lsid:plazi:treatment:038287B3A20DFFC7AAAC22D5FA3CF834:8EF4607EA20DFFC6A8F92366FEB6F876" country="Australia" latitude="-32.5" longLatPrecision="1210" longitude="137.21666" name="Port Augusta" pageId="12" pageNumber="269" stateProvince="South Australia">Port Augusta</location>
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,
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<geoCoordinate id="EE1F5062A20DFFC6AB072385FEDAF876" box="[275,360,1924,1947]" degrees="32" direction="south" minutes="30" orientation="latitude" pageId="12" pageNumber="269" precision="925" value="-32.5">32°30'S</geoCoordinate>
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<geoCoordinate id="EE1F5062A20DFFC6AB672385FE68F876" box="[371,474,1924,1947]" degrees="137" direction="east" minutes="13" orientation="longitude" pageId="12" pageNumber="269" precision="925" value="137.21666">137°13'E</geoCoordinate>
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, intertidal sediments,
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<date id="FF951065A20DFFC6A8C22385FF6CF855" pageId="12" pageNumber="269" value="1975-12-06">
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<collectingDate id="EFD1E98DA20DFFC6A8C22385FF6CF855" pageId="12" pageNumber="269" value="1975-12-06">6 Dec 1975</collectingDate>
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</date>
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,
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<typeStatus id="54908807A20DFFC6AAFE23A0FEFAF855" box="[234,328,1953,1976]" pageId="12" pageNumber="269" type="holotype">holotype</typeStatus>
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(
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<collectionCode id="ED3AAE60A20DFFC6AB4323A0FE26F855" box="[343,404,1953,1976]" country="Croatia" name="Museum of Natural History (Hrvatski Zooloski Muzej)" pageId="12" pageNumber="269">HZM</collectionCode>
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P-18624) and
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<specimenCount id="9D2DFD2CA20DFFC6A82023A0FD1DF855" box="[564,687,1953,1976]" pageId="12" pageNumber="269" type="generic" typeStatus="paratypes">3 paratypes</specimenCount>
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(
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<collectionCode id="ED3AAE60A20DFFC6A8AA23A0FD49F855" box="[702,763,1953,1976]" country="Croatia" name="Museum of Natural History (Hrvatski Zooloski Muzej)" pageId="12" pageNumber="269">HZM</collectionCode>
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P- 18625), coll.
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<collectorName id="26DE5373A20DFFC6AB2323BEFD87F83B" box="[311,565,1983,2006]" pageId="12" pageNumber="269">G. Hartmann-Schröder.</collectorName>
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</materialsCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C331652EA20DFFC7A95322D5FA3CF834" lastPageId="13" lastPageNumber="270" pageId="12" pageNumber="269" type="description">
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<paragraph id="8B9436A5A20DFFC7A95322D5FA3CF834" blockId="12.[839,1467,1748,2006]" lastBlockId="13.[794,1422,1605,2009]" lastPageId="13" lastPageNumber="270" pageId="12" pageNumber="269">
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<emphasis id="B95FEAB7A20DFFC6A95322D5FC7EF901" bold="true" box="[839,972,1748,1772]" pageId="12" pageNumber="269">Description</emphasis>
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. Body, delicate, fragile, entire, without colour markings, 1.8–2.0 mm long,
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<quantity id="4CD39B40A20DFFC6AE8722F0FB58F8E5" box="[1171,1258,1777,1800]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="269" unit="mm" value="0.1">0.1 mm</quantity>
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wide, with 23–28 chaetigers. Prostomium semi-circular, with 4 eyes in open trapezoidal arrangement; antennae fusiform to club-shaped, smooth; median antenna longer than combined length of prostomium and palps, inserted on middle of pharynx, between anterior eyes; lateral antennae similar in shape to median antenna, but shorter, inserted near anterior margin of prostomium (
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<figureCitation id="13102A20A20DFFC6AE1923BEFBC3F83B" box="[1037,1137,1983,2006]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="12" pageNumber="269">Fig. 9A</figureCitation>
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). Palps small, shorter than prostomium, fused basally (
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<figureCitation id="13102A20A20CFFC7ABB22244FE4CF9B1" box="[422,510,1605,1628]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9A</figureCitation>
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). Peristomium similar in size to subsequent segments; tentacular cirri smooth, slightly club-shaped (
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<figureCitation id="13102A20A20CFFC7AB4E227EFE1FF97B" box="[346,429,1663,1686]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9A</figureCitation>
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); dorsal tentacular cirri similar in length to lateral antenna, ventral ones shorter than dorsal ones. Dorsal cirri of anterior 2 chaetigers similar in shape to antennae and tentacular cirri, and slightly longer; dorsal cirri from chaetiger 3 onwards articulated, with some dark granular inclusions on some articles (
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<figureCitation id="13102A20A20CFFC7ABED2313FDD1F8C4" box="[505,611,1810,1833]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9A,B</figureCitation>
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), 5–7 articles on midbody chaetigers. Parapodia slender, elongated; ventral cirri digitiform, longer on posterior parapodia (
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<figureCitation id="13102A20A20CFFC7A8D5234CFF2EF86C" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9B</figureCitation>
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) becoming of similar length to parapodial lobes. Compound chaetae heterogomph falcigers, with conspicuous spines subdistally on shafts, and unidentate blades with short, apparently smooth spines on margin. Anterior parapodia (1–5 chaetigers) each with several compound chaetae, with slight dorsoventral gradation in length of blades within fascicle, 40 µm in length dorsally, 20 µm in length ventrally (
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<figureCitation id="13102A20A20CFFC7A936229CFCC5F959" box="[802,887,1693,1716]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9D</figureCitation>
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); on midbody blades of compound chaetae longer, more marked gradation (65 µm dorsally and 23 µm ventrally) (
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<figureCitation id="13102A20A20CFFC7A98622D6FC54F903" box="[914,998,1751,1774]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9F</figureCitation>
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); posterior parapodia with less marked dorsoventral gradation in length of blades within fascicle (40 µm dorsally and 23 µm ventrally) (
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<figureCitation id="13102A20A20CFFC7AEC02313FA9CF8C4" box="[1236,1326,1810,1833]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9G</figureCitation>
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). Dorsal simple chaetae thick, distally unidentate, with distinct distal hood longitudinally striated, similar throughout (
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<figureCitation id="13102A20A20CFFC7AF4B234CFCDFF86C" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9C,E,H</figureCitation>
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), present from anterior parapodia. Ventral simple chaetae absent. Pharynx through about 5 segments; proventricle through 4.5 segments (
|
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<figureCitation id="13102A20A20CFFC7AEB623A4FB49F851" box="[1186,1275,1957,1980]" captionStart="Fig" captionStartId="14.[166,202,1158,1179]" captionTargetBox="[166,1467,151,1595]" captionTargetId="figure-9@14.[207,1467,151,1593]" captionTargetPageId="14" captionText="Fig. 9. Astreptosyllis similiseta Hartmann-Schröder, 1986 (A) anterior end, dorsal view; (B) posterior end, dorsal view; (C) dorsal simple chaeta, anterior parapodium; (D) dorsal and ventralmost compound chaetae, anterior parapodium; (E) dorsal simple chaeta, midbody; (F) compound chaetae, midbody; (G) compound chaetae, posterior parapodium; (H) dorsal simple chaeta, posterior parapodium.ZMH P-18624. Scales: A,B 0.1 mm; C–H, 20 µm." pageId="13" pageNumber="270">Fig. 9A</figureCitation>
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), with 38–40 muscle cell rows. Pygidium rounded, with single digitiform
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</paragraph>
|
||
</subSubSection>
|
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</treatment>
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</document> |