219 lines
36 KiB
XML
219 lines
36 KiB
XML
<document id="A403B46C8C57CCF96BECB95CF866E208" ID-ISSN="2201-4349" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629583631942" checkinUser="felipe" docAuthor="San Martin, G & Hutchings, PA" docDate="2006" docId="038287B3A20AFFC1AA9D2032FC58F83A" docLanguage="en" docName="RecAustMus.58.3.257-370.pdf" docOrigin="Records of the Australian Museum 58" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Astreptosyllis acrassiseta Kudenov & Dorsey 1982" docType="treatment" docVersion="2" lastPageNumber="268" masterDocId="FFBBFFCBA201FFCAAA142401FFB2FFED" masterDocTitle="Eusyllinae (Polychaeta: Syllidae) from Australia with the Description of a New Genus and Fifteen New Species" masterLastPageNumber="370" masterPageNumber="257" pageNumber="268" updateTime="1699081178577" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="65F1D17558CF0EFACB8D2E3ECFFF9E28">Eusyllinae (Polychaeta: Syllidae) from Australia with the Description of a New Genus and Fifteen New Species</mods:title>
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<mods:name id="CF3D52D0E4D739E71EDDDEE888061E9F" type="personal">
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<mods:namePart id="8E4478056AC3FDDF765CFD0C30F2CFB2">San Martin, G</mods:namePart>
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<mods:namePart id="A1C77AF1B2A72D5B27A1E9144B9D00D4">Hutchings, PA</mods:namePart>
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<mods:typeOfResource id="9190D1A42E1E8BEA00E3A6C2899F7B3B">text</mods:typeOfResource>
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<mods:title id="503EFDF753B2DE0488102C91BE05A21C">Records of the Australian Museum</mods:title>
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<mods:part id="A2BDD31A2BED93334B0B245FECA065F0">
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<mods:date id="C77E98B49596814542A5854950C16F22">2006</mods:date>
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<mods:detail id="6A193650D5042F40B413ACC58BC1FA79" type="volume">
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<mods:number id="186BE053F6D9785A0819E07301380564">58</mods:number>
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<mods:classification id="E8A0137A0768B654BF16BD3D958E4E83">journal article</mods:classification>
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<mods:identifier id="0E11408F559E22D601CF63E840268DC2" type="ISSN">2201-4349</mods:identifier>
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<treatment id="038287B3A20AFFC1AA9D2032FC58F83A" LSID="urn:lsid:plazi:treatment:038287B3A20AFFC1AA9D2032FC58F83A" httpUri="http://treatment.plazi.org/id/038287B3A20AFFC1AA9D2032FC58F83A" lastPageNumber="268" pageId="11" pageNumber="268">
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<subSubSection id="C331652EA20AFFC1AA9D2032FD6EFBA6" box="[137,732,1075,1099]" pageId="11" pageNumber="268" type="nomenclature">
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<paragraph id="8B9436A5A20AFFC1AA9D2032FD6EFBA6" blockId="11.[137,732,1075,1099]" box="[137,732,1075,1099]" pageId="11" pageNumber="268">
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<heading id="D0DC81C9A20AFFC1AA9D2032FD6EFBA6" box="[137,732,1075,1099]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="268" reason="2">
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<taxonomicName id="4C2B4D26A20AFFC1AA9D2032FD6EFBA6" ID-CoL="J3RH" authority="Kudenov & Dorsey, 1982" authorityName="Kudenov & Dorsey" authorityYear="1982" box="[137,732,1075,1099]" class="Polychaeta" family="Syllidae" genus="Astreptosyllis" kingdom="Animalia" order="Phyllodocida" pageId="11" pageNumber="268" phylum="Annelida" rank="species" species="acrassiseta">
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<emphasis id="B95FEAB7A20AFFC1AA9D2032FD6EFBA6" bold="true" box="[137,732,1075,1099]" pageId="11" pageNumber="268">
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<emphasis id="B95FEAB7A20AFFC1AA9D2032FE1EFBA6" bold="true" box="[137,428,1075,1099]" italics="true" pageId="11" pageNumber="268">Astreptosyllis acrassiseta</emphasis>
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Kudenov & Dorsey, 1982
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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="C331652EA20AFFC1AB472066FDA0FB93" box="[339,530,1127,1150]" pageId="11" pageNumber="268" type="description">
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<paragraph id="8B9436A5A20AFFC1AB472066FDA0FB93" blockId="11.[339,530,1127,1150]" box="[339,530,1127,1150]" pageId="11" pageNumber="268">
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<figureCitation id="13102A20A20AFFC1AB472066FE75FB93" box="[339,455,1127,1150]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Figs 7A–I</figureCitation>
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,
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<figureCitation id="13102A20A20AFFC1ABC72066FDA0FB93" box="[467,530,1127,1150]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">8A–F</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C331652EA20AFFC1AA6D209AFD7EFB5D" box="[121,716,1179,1200]" pageId="11" pageNumber="268" type="reference_group">
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<paragraph id="8B9436A5A20AFFC1AA6D209AFD7EFB5D" blockId="11.[121,716,1179,1200]" box="[121,716,1179,1200]" pageId="11" pageNumber="268">
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<taxonomicName id="4C2B4D26A20AFFC1AA6D209AFD3EFB5D" ID-CoL="J3RH" authority="Kudenov & Dorsey, 1982: 576" authorityName="Kudenov & Dorsey" authorityPageNumber="576" authorityYear="1982" box="[121,652,1179,1200]" class="Polychaeta" family="Syllidae" genus="Astreptosyllis" kingdom="Animalia" order="Phyllodocida" pageId="11" pageNumber="268" phylum="Annelida" rank="species" species="acrassiseta">
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<emphasis id="B95FEAB7A20AFFC1AA6D209AFED6FB5D" box="[121,356,1179,1200]" italics="true" pageId="11" pageNumber="268">Astreptosyllis acrassiseta</emphasis>
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Kudenov & Dorsey, 1982: 576
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</taxonomicName>
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, fig. 1.
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</paragraph>
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</subSubSection>
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<subSubSection id="C331652EA20AFFC1AA6D20CDFE19FA5C" pageId="11" pageNumber="268" type="materials_examined">
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<paragraph id="8B9436A5A20AFFC1AA6D20CDFE19FA5C" blockId="11.[121,749,1228,1457]" pageId="11" pageNumber="268">
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<emphasis id="B95FEAB7A20AFFC1AA6D20CDFEFEFB09" bold="true" box="[121,332,1228,1252]" pageId="11" pageNumber="268">Material examined</emphasis>
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.
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<materialsCitation id="3B433CF8A20AFFC1AB4E20CCFF6CFAF3" accessionNumber="W22995" collectingDate="1990-02-01" collectionCode="AM" country="Australia" elevation="50" latitude="-34.6" location="Off Bass Point" longLatPrecision="1198" longitude="150.9" pageId="11" pageNumber="268" specimenCount="1" stateProvince="New South Wales">
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<collectingCountry id="F33C7635A20AFFC1AB4E20CCFE66FB0E" box="[346,468,1229,1252]" name="Australia" pageId="11" pageNumber="268">AUSTRALIA</collectingCountry>
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:
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<collectingRegion id="49EFF847A20AFFC1ABF620CCFD08FB0E" box="[482,698,1229,1252]" country="Australia" name="New South Wales" pageId="11" pageNumber="268">NEW SOUTH WALES</collectingRegion>
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:
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<location id="8EF4607EA20AFFC1A8DD20CCFF5DFAEC" LSID="urn:lsid:plazi:treatment:038287B3A20AFFC1AA9D2032FC58F83A:8EF4607EA20AFFC1A8DD20CCFF5DFAEC" country="Australia" latitude="-34.6" longLatPrecision="1198" longitude="150.9" name="Off Bass Point" pageId="11" pageNumber="268" stateProvince="New South Wales">Off Bass Point</location>
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,
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<geoCoordinate id="EE1F5062A20AFFC1AB4D20EBFE0FFAEC" box="[345,445,1258,1281]" degrees="150" direction="east" minutes="54" orientation="longitude" pageId="11" pageNumber="268" precision="925" value="150.9">150°54'E</geoCoordinate>
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,
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<quantity id="4CD39B40A20AFFC1ABDF20EBFDB4FAEC" box="[459,518,1258,1281]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="268" unit="m" value="50.0">
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<elevation id="0006D196A20AFFC1ABDF20EBFDB4FAEC" box="[459,518,1258,1281]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="268" unit="m" value="50.0">50 m</elevation>
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</quantity>
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,
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<date id="FF951065A20AFFC1A80020EBFD26FAEC" box="[532,660,1258,1281]" pageId="11" pageNumber="268" value="1990-02-01">
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<collectingDate id="EFD1E98DA20AFFC1A80020EBFD26FAEC" box="[532,660,1258,1281]" pageId="11" pageNumber="268" value="1990-02-01">1 Feb 1990</collectingDate>
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</date>
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, 1 (
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<collectionCode id="ED3AAE60A20AFFC1A8D420EBFD5EFAEC" box="[704,748,1258,1281]" country="Australia" name="Australian Museum" pageId="11" pageNumber="268" type="Museum">AM</collectionCode>
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W22995)
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</materialsCitation>
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.
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<materialsCitation id="3B433CF8A20AFFC1AAF32106FD5BFAD1" accessionNumber="W18587" collectingDate="1971-02" collectionCode="AM" country="Australia" elevation="13" latitude="-38.271667" location="Port Phillip Bay" longLatPrecision="117" longitude="144.69167" pageId="11" pageNumber="268" specimenCount="1" stateProvince="Victoria" typeStatus="paratype">
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<collectingRegion id="49EFF847A20AFFC1AAF32106FEFCFAF3" box="[231,334,1287,1310]" country="Australia" name="Victoria" pageId="11" pageNumber="268">VICTORIA</collectingRegion>
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:
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<location id="8EF4607EA20AFFC1AB4E2106FDB2FAF3" LSID="urn:lsid:plazi:treatment:038287B3A20AFFC1AA9D2032FC58F83A:8EF4607EA20AFFC1AB4E2106FDB2FAF3" box="[346,512,1287,1310]" country="Australia" latitude="-38.271667" longLatPrecision="117" longitude="144.69167" name="Port Phillip Bay" pageId="11" pageNumber="268" stateProvince="Victoria">Port Phillip Bay</location>
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,
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<geoCoordinate id="EE1F5062A20AFFC1A81D2106FDDCFAF3" box="[521,622,1287,1310]" degrees="38" direction="south" minutes="16.3" orientation="latitude" pageId="11" pageNumber="268" precision="92" value="-38.271667">38°16.3'S</geoCoordinate>
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<geoCoordinate id="EE1F5062A20AFFC1A8672106FD5AFAF3" box="[627,744,1287,1310]" degrees="144" direction="east" minutes="41.5" orientation="longitude" pageId="11" pageNumber="268" precision="92" value="144.69167">144°41.5'E</geoCoordinate>
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, medium sand,
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<quantity id="4CD39B40A20AFFC1AB012124FEFCFAD1" box="[277,334,1317,1340]" metricMagnitude="1" metricUnit="m" metricValue="1.3" pageId="11" pageNumber="268" unit="m" value="13.0">
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<elevation id="0006D196A20AFFC1AB012124FEFCFAD1" box="[277,334,1317,1340]" metricMagnitude="1" metricUnit="m" metricValue="1.3" pageId="11" pageNumber="268" unit="m" value="13.0">13 m</elevation>
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</quantity>
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,
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<date id="FF951065A20AFFC1AB4E2124FE72FAD1" box="[346,448,1317,1340]" pageId="11" pageNumber="268" value="1971-02">
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<collectingDate id="EFD1E98DA20AFFC1AB4E2124FE72FAD1" box="[346,448,1317,1340]" pageId="11" pageNumber="268" value="1971-02">Feb 1971</collectingDate>
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</date>
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,
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<specimenCount id="9D2DFD2CA20AFFC1ABD82124FD8CFAD1" box="[460,574,1317,1340]" pageId="11" pageNumber="268" type="generic" typeStatus="paratype">1 paratype</specimenCount>
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, (
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<collectionCode id="ED3AAE60A20AFFC1A8442124FDCEFAD1" box="[592,636,1317,1340]" country="Australia" name="Australian Museum" pageId="11" pageNumber="268" type="Museum">AM</collectionCode>
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W18587)
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</materialsCitation>
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.
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<materialsCitation id="3B433CF8A20AFFC1AA6D2143FE15FA5C" accessionNumber="W26780" collectingDate="1984-01-02" collectionCode="AM" collectorName="H. E. Stoddart" country="Australia" elevation="1" latitude="-21.983334" location="Cape Range National Park" longLatPrecision="1262" longitude="113.916664" municipality="Ned's Camp" pageId="11" pageNumber="268" specimenCount="1" stateProvince="Western Australia" typeStatus="paratype">
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<collectingRegion id="49EFF847A20AFFC1AA6D2143FED0FAB4" box="[121,354,1346,1369]" country="Australia" name="Western Australia" pageId="11" pageNumber="268">WESTERN AUSTRALIA</collectingRegion>
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:
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<collectingMunicipality id="6BF0ACDFA20AFFC1AB672143FE48FAB4" box="[371,506,1346,1369]" pageId="11" pageNumber="268">Ned’s Camp</collectingMunicipality>
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,
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<location id="8EF4607EA20AFFC1A81C2143FF1FFA9B" LSID="urn:lsid:plazi:treatment:038287B3A20AFFC1AA9D2032FC58F83A:8EF4607EA20AFFC1A81C2143FF1FFA9B" country="Australia" latitude="-21.983334" longLatPrecision="1262" longitude="113.916664" municipality="Ned's Camp" name="Cape Range National Park" pageId="11" pageNumber="268" stateProvince="Western Australia">Cape Range National Park</location>
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,
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<geoCoordinate id="EE1F5062A20AFFC1AAA8215EFEA0FA9B" box="[188,274,1375,1398]" degrees="21" direction="south" minutes="59" orientation="latitude" pageId="11" pageNumber="268" precision="925" value="-21.983334">21°59'S</geoCoordinate>
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<geoCoordinate id="EE1F5062A20AFFC1AB08215EFE31FA9B" box="[284,387,1375,1398]" degrees="113" direction="east" minutes="55" orientation="longitude" pageId="11" pageNumber="268" precision="925" value="113.916664">113°55'E</geoCoordinate>
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||
, limestone reef near shore, fine sediment & sand from patches in reef,
|
||
<quantity id="4CD39B40A20AFFC1ABEE217CFD90FA79" box="[506,546,1405,1428]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="268" unit="m" value="1.0">
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<elevation id="0006D196A20AFFC1ABEE217CFD90FA79" box="[506,546,1405,1428]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="268" unit="m" value="1.0">1 m</elevation>
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</quantity>
|
||
, coll.
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||
<collectorName id="26DE5373A20AFFC1A84F217CFD5BFA79" box="[603,745,1405,1428]" pageId="11" pageNumber="268">H.E. Stoddart</collectorName>
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,
|
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<date id="FF951065A20AFFC1AA6D219BFF59FA5C" box="[121,235,1434,1457]" pageId="11" pageNumber="268" value="1984-01-02">
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<collectingDate id="EFD1E98DA20AFFC1AA6D219BFF59FA5C" box="[121,235,1434,1457]" pageId="11" pageNumber="268" value="1984-01-02">2 Jan 1984</collectingDate>
|
||
</date>
|
||
, 1 (
|
||
<collectionCode id="ED3AAE60A20AFFC1AB04219BFE8EFA5C" box="[272,316,1434,1457]" country="Australia" name="Australian Museum" pageId="11" pageNumber="268" type="Museum">AM</collectionCode>
|
||
W26780)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C331652EA20AFFC1AA6D21CFFCC6F863" pageId="11" pageNumber="268" type="description">
|
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<paragraph id="8B9436A5A20AFFC1AA6D21CFFA3CF8A8" blockId="11.[121,749,1486,2008]" lastBlockId="11.[794,1422,1075,1861]" pageId="11" pageNumber="268">
|
||
<emphasis id="B95FEAB7A20AFFC1AA6D21CFFF4BFA0B" bold="true" box="[121,249,1486,1510]" pageId="11" pageNumber="268">Description</emphasis>
|
||
. Body up to
|
||
<quantity id="4CD39B40A20AFFC1AB6921CFFE7EFA08" box="[381,460,1486,1509]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="11" pageNumber="268" unit="mm" value="3.1">3.1 mm</quantity>
|
||
long,
|
||
<quantity id="4CD39B40A20AFFC1A81F21CFFDE8FA08" box="[523,602,1486,1509]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="11" pageNumber="268" unit="mm" value="0.3">0.3 mm</quantity>
|
||
wide, with 42 chaetigers. Prostomium rectangular, 2 pairs of eyes in trapezoidal arrangement; antennae slightly club-shaped, unarticulated, usually missing; median antenna arising from posterior margin of prostomium, between posterior eyes, lateral antennae originating between anterior eyes. Palps large, similar in length to prostomium, basally totally fused (
|
||
<figureCitation id="13102A20A20AFFC1A848227FFD01F978" box="[604,691,1662,1685]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Figs 7A</figureCitation>
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||
,
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||
<figureCitation id="13102A20A20AFFC1A8A9227FFD52F978" box="[701,736,1662,1685]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">8A</figureCitation>
|
||
), directed anteriorly, provided with distal constriction. Tufts of cilia on lateral areas of prostomium and peristomium (
|
||
<figureCitation id="13102A20A20AFFC1A8D622B8FF2EF900" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7A</figureCitation>
|
||
). Tentacular cirri and dorsal cirri of subsequent 2 segments similar to antennae; dorsal cirri from chaetiger 3 articulated (
|
||
<figureCitation id="13102A20A20AFFC1AA942310FF65F8C5" box="[128,215,1809,1832]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Figs 7A</figureCitation>
|
||
,
|
||
<figureCitation id="13102A20A20AFFC1AAF52310FEB6F8C5" box="[225,260,1809,1832]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">8A</figureCitation>
|
||
), slender, slightly longer than body width, with about 6–10 elongated articles, some with 1–2 granular, dark inclusions (
|
||
<figureCitation id="13102A20A20AFFC1AAE9234AFEC1F88F" box="[253,371,1867,1890]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7A,C</figureCitation>
|
||
). Parapodia of anterior segments relatively broad in contrast, to posterior ones, distally truncated, with some distal incisions (
|
||
<figureCitation id="13102A20A20AFFC1AB9B2387FE6DF870" box="[399,479,1926,1949]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7B</figureCitation>
|
||
); becoming elongated and conical from proventricular segments onwards, with dorsal band of long cilia (
|
||
<figureCitation id="13102A20A20AFFC1AB2323C0FE3AF835" box="[311,392,1985,2008]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7C</figureCitation>
|
||
). Ventral cirri of anterior parapodia broad, shorter than parapodial length, becoming greatly elongated posteriorly, longer than parapodial length, arising from about middle of ventral side of parapodial lobes (
|
||
<figureCitation id="13102A20A20AFFC1AF70206FFC8EFB4F" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7C</figureCitation>
|
||
). Anterior 1–6 chaetigers each with 8–10, sometimes 12, compound chaetae with enlarged shafts, hemigomph articulation, with short, stout, broad blades, apparently unidentate or bifid, with distal incision (
|
||
<figureCitation id="13102A20A20AFFC1AEAA20E2FAA1FB17" box="[1214,1299,1251,1274]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Figs 7E</figureCitation>
|
||
,
|
||
<figureCitation id="13102A20A20AFFC1AF0B20E2FA8DFB17" box="[1311,1343,1251,1274]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">8B</figureCitation>
|
||
), about 8–15 µm long. From chaetiger 7 onwards, parapodia with 5–8 compound chaetae with shafts much slender than those of anterior chaetae, heterogomph, with fine spines on margin (
|
||
<figureCitation id="13102A20A20AFFC1AF74213AFC8EFA9D" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Figs 7G</figureCitation>
|
||
,
|
||
<figureCitation id="13102A20A20AFFC1A95C2158FC30FA9D" box="[840,898,1369,1392]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">8C,D</figureCitation>
|
||
), and blades slender, unidentate, some with distal hood, with minute spines on margin, and dorsoventral gradation in length of blades within fascicle (
|
||
<figureCitation id="13102A20A20AFFC1AE912192FB64FA47" box="[1157,1238,1427,1450]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">Fig. 8C</figureCitation>
|
||
), 27 µm in length dorsally and 15 µm in length ventrally; under SEM, margin with several rows of spines (
|
||
<figureCitation id="13102A20A20AFFC1AE7921CFFB74FA08" box="[1133,1222,1486,1509]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">Fig. 8E</figureCitation>
|
||
) and distal hood composed of minute spines (
|
||
<figureCitation id="13102A20A20AFFC1AE7121EAFB0CF9EF" box="[1125,1214,1515,1538]" captionStart="Fig" captionStartId="13.[144,179,1491,1512]" captionTargetBox="[136,1407,154,1483]" captionTargetId="figure-307@13.[121,1422,136,1489]" captionTargetPageId="13" captionText="Fig. 8. SEM of Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) compound chaetae, anterior parapodium; (C) compound chaetae, midbody; (D) dorsalmost compound chaeta, posterior parapodium; (E) detail of tip of the same; (F) detail of distal end of dorsal simple chaeta, midbody.AM W26780." pageId="11" pageNumber="268">Fig. 8E</figureCitation>
|
||
). Acicula solitary, distally knobbed (
|
||
<figureCitation id="13102A20A20AFFC1A9C92208FBFCF9CD" box="[989,1102,1545,1568]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7B,H</figureCitation>
|
||
). Dorsal simple chaetae from chaetiger 1, thick, tip tapered, blunt, covered with longitudinally striated, rounded hood (
|
||
<figureCitation id="13102A20A20AFFC1AEDC2242FA8BF9B7" box="[1224,1337,1603,1626]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7D,F</figureCitation>
|
||
); under SEM, dorsal simple chaetae with “
|
||
<taxonomicName id="4C2B4D26A20AFFC1AED32260FA96F995" box="[1223,1316,1633,1656]" class="Magnoliopsida" family="Proteaceae" genus="Banksia" kingdom="Plantae" order="Proteales" pageId="11" pageNumber="268" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B95FEAB7A20AFFC1AED32260FA96F995" box="[1223,1316,1633,1656]" italics="true" pageId="11" pageNumber="268">Banksia</emphasis>
|
||
</taxonomicName>
|
||
-like” or “artichoke-like” appearance. Ventral simple chaetae usually absent, but
|
||
<specimenCount id="9D2DFD2CA20AFFC1A986229AFB91F95F" box="[914,1059,1691,1714]" pageId="11" pageNumber="268" type="generic">one specimen</specimenCount>
|
||
with single thin, smooth, filiform, ventral simple chaeta (
|
||
<figureCitation id="13102A20A20AFFC1AE0F22B8FBDFF93D" box="[1051,1133,1721,1744]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7 I</figureCitation>
|
||
) on each fascicle of last parapodium. Pharynx through about 7–8 segments, with crown of 10 soft papillae (
|
||
<figureCitation id="13102A20A20AFFC1A9F122F2FB8BF8E7" box="[997,1081,1779,1802]" captionStart="Fig" captionStartId="12.[265,301,1582,1603]" captionTargetBox="[212,1401,151,1564]" captionTargetId="figure-99@12.[212,1401,151,1564]" captionTargetPageId="12" captionText="Fig. 7. Astreptosyllis acrassiseta Kudenov & Dorsey, 1982 (A) anterior end, dorsal view (antennae and some tentacular and dorsal cirri missing); (B) anterior parapodial lobe and acicula, dorsal view; (C) posterior parapodium; (D) dorsal simple chaeta, anterior parapodium; (E) compound chaetae, anterior parapodium; (F) dorsal simple chaeta, midbody; (G) compound chaetae, midbody; (H) acicula, midbody; (I) ventral simple chaeta. AM W26780. Scales: A 0.18 mm; C 92 µm; B, D–I 20 µm." pageId="11" pageNumber="268">Fig. 7A</figureCitation>
|
||
). Proventricle through about 7–8 segments, with 30–32 muscle cell rows. No specimens with anal cirri present, probably present on undamaged specimens.
|
||
</paragraph>
|
||
<paragraph id="8B9436A5A20AFFC1A90E2358FCC6F863" blockId="11.[794,1421,1881,1934]" pageId="11" pageNumber="268">
|
||
<emphasis id="B95FEAB7A20AFFC1A90E2358FCC2F89C" bold="true" box="[794,880,1881,1905]" pageId="11" pageNumber="268">Habitat</emphasis>
|
||
. Occurring in median to coarse sand; from intertidal to
|
||
<specimenCount id="9D2DFD2CA20AFFC1A9222376FCC6F863" box="[822,884,1911,1934]" pageId="11" pageNumber="268" type="generic">
|
||
<quantity id="4CD39B40A20AFFC1A9222376FCC2F863" box="[822,880,1911,1934]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="268" unit="m" value="50.0">50 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C331652EA20AFFC1A90E23A2FC58F83A" pageId="11" pageNumber="268" type="distribution">
|
||
<paragraph id="8B9436A5A20AFFC1A90E23A2FC58F83A" blockId="11.[794,1421,1955,2007]" pageId="11" pageNumber="268">
|
||
<emphasis id="B95FEAB7A20AFFC1A90E23A2FC02F856" bold="true" box="[794,944,1955,1979]" pageId="11" pageNumber="268">Distribution</emphasis>
|
||
.
|
||
<collectingCountry id="F33C7635A20AFFC1A9D623A2FB9EF857" box="[962,1068,1955,1978]" name="Australia" pageId="11" pageNumber="268">Australia</collectingCountry>
|
||
(
|
||
<collectingRegion id="49EFF847A20AFFC1AE5423A2FB11F857" box="[1088,1187,1955,1978]" country="Australia" name="Victoria" pageId="11" pageNumber="268">Victoria</collectingRegion>
|
||
,
|
||
<collectingRegion id="49EFF847A20AFFC1AEA723A2FA3BF857" box="[1203,1417,1955,1978]" country="Australia" name="New South Wales" pageId="11" pageNumber="268">New South Wales</collectingRegion>
|
||
,
|
||
<collectingRegion id="49EFF847A20AFFC1A90E23C1FC6CF83A" box="[794,990,1984,2007]" country="Australia" name="Western Australia" pageId="11" pageNumber="268">Western Australia</collectingRegion>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |