219 lines
43 KiB
XML
219 lines
43 KiB
XML
<document id="D39D41DE65B410924B4702D547F5B136" ID-DOI="10.11646/zootaxa.4019.1.9" ID-GBIF-Dataset="dbeaf116-8e44-480a-a38c-263e0e181958" ID-ISSN="1175-5326" ID-Zenodo-Dep="232849" ID-ZooBank="D4ECFEE2-BF9D-4B5F-8128-EFAAC2B728C4" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461259955491" checkinUser="plazi" docAuthor="Capa, María & Rouse, Greg W." docDate="2015" docId="C22DFF62FFF3FF8EFF21FA9EFE8C9BE9" docLanguage="en" docName="zt04019p183.pdf" docOrigin="Zootaxa 4019 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Ephesiella australiensis Hartmann-Schroder 1982" docType="treatment" docVersion="8" lastPageNumber="172" masterDocId="3E14871AFFF1FF8AFFB6FFAAFFB09D04" masterDocTitle="Sphaerodoridae (Annelida) from Lizard Island, Great Barrier Reef, Australia, including the description of two new species and reproductive notes" masterLastPageNumber="183" masterPageNumber="168" pageNumber="170" updateTime="1698609237040" updateUser="plazi">
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<mods:title id="E3680AAB67E509FBD928CBA10CFE79EE">Sphaerodoridae (Annelida) from Lizard Island, Great Barrier Reef, Australia, including the description of two new species and reproductive notes</mods:title>
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<mods:namePart id="896FFC1A90E9692469E03B63A147A5D9">Capa, María</mods:namePart>
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<mods:namePart id="7182930B5C2D486CC288DB9064E0D876">Rouse, Greg W.</mods:namePart>
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<mods:typeOfResource id="FA34C1714B73D1EC3CCCBDCABAC80353">text</mods:typeOfResource>
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<mods:title id="EBD87B3BEA05F04B8627B5268B9035AA">Zootaxa</mods:title>
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<mods:date id="DCEF2EA5647A79D0EB01BF32F3F2A878">2015</mods:date>
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<treatment id="C22DFF62FFF3FF8EFF21FA9EFE8C9BE9" ID-DOI="http://doi.org/10.5281/zenodo.6095999" ID-GBIF-Taxon="119636933" ID-Zenodo-Dep="6095999" LSID="urn:lsid:plazi:treatment:C22DFF62FFF3FF8EFF21FA9EFE8C9BE9" httpUri="http://treatment.plazi.org/id/C22DFF62FFF3FF8EFF21FA9EFE8C9BE9" lastPageId="4" lastPageNumber="172" pageId="2" pageNumber="170">
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<subSubSection id="029E1DFFFFF3FF88FF21FA9EFEF0986B" pageId="2" pageNumber="170" type="nomenclature">
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<paragraph id="4A3B4E74FFF3FF88FF21FA9EFCB6984A" blockId="2.[151,774,1332,1391]" box="[151,774,1332,1358]" pageId="2" pageNumber="170">
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<heading id="1173F918FFF3FF88FF21FA9EFCB6984A" bold="true" box="[151,774,1332,1358]" fontSize="11" level="1" pageId="2" pageNumber="170" reason="1">
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<taxonomicName id="8D8435F7FFF3FF88FF21FA9EFCB6984A" ID-CoL="6G2CS" authority="Hartmann-Schroder, 1982" authorityName="Hartmann-Schroder" authorityYear="1982" box="[151,774,1332,1358]" class="Polychaeta" family="Sphaerodoridae" genus="Ephesiella" kingdom="Animalia" order="Phyllodocida" pageId="2" pageNumber="170" phylum="Annelida" rank="species" species="australiensis">
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<emphasis id="78F09266FFF3FF88FF21FA9EFCB6984A" bold="true" box="[151,774,1332,1358]" pageId="2" pageNumber="170">
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<emphasis id="78F09266FFF3FF88FF21FA9EFE06984A" bold="true" box="[151,438,1332,1358]" italics="true" pageId="2" pageNumber="170">Ephesiella australiensis</emphasis>
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<bibRefCitation id="2E153385FFF3FF88FE0BFA9EFCB6984A" author="Hartmann-Schroder" box="[445,774,1332,1358]" pageId="2" pageNumber="170" refString="Hartmann-Schroder, G. (1982) Teil 8. Die Polychaeten der subtropischen-antiborealen Westkuste Australiens (zwischen Cervantes im Norden und Cape Naturaliste im Suden). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 79, 51 - 118." type="journal article" year="1982">Hartmann-Schröder, 1982</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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<paragraph id="4A3B4E74FFF3FF88FF21FAFCFEF0986B" blockId="2.[151,774,1332,1391]" box="[151,320,1366,1391]" pageId="2" pageNumber="170">
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(
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<figureCitation id="D2BF52F1FFF3FF88FF29FAFCFF55986B" box="[159,229,1366,1391]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="2" pageNumber="170">Figs 1</figureCitation>
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,
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<figureCitation id="D2BF52F1FFF3FF88FF45FAFDFEB1986B" box="[243,257,1367,1391]" captionStart="FIGURE 2" captionStartId="6.[151,250,1839,1861]" captionTargetBox="[267,1343,199,1814]" captionTargetId="figure@6.[239,1344,195,1817]" captionTargetPageId="6" captionText="FIGURE 2. Stylised drawings. A, B. Ephesiella australiensis. A. Dorsal tubercles of chaetigers 11 – 14; B. Parapodial papillae and appendages including ventral cirrus, acicular lobe, papillae and nearby macrotubercle; the concentric circles represent the volume of the parapodium (larger ones indicate basal and smaller distal areas) and the red axis its four sides; C, D. Sphaerodoropsis auranticus n. sp.; C. Dorsal tubercles of chaetigers 11 – 14, and pigmentation pattern; D. Arrangement of parapodial appendages and papillae; E, F. Sphaerodoropsis plurituberculata n. sp.; E. Dorsal tubercles of chaetigers 11 – 14; F. Arrangement of parapodial appendages and papillae." httpUri="https://zenodo.org/record/232851/files/figure.png" pageId="2" pageNumber="170">2</figureCitation>
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A, B)
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</paragraph>
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</subSubSection>
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<subSubSection id="029E1DFFFFF3FF88FF21FA34FCD398B0" box="[151,867,1438,1460]" pageId="2" pageNumber="170" type="reference_group">
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<paragraph id="4A3B4E74FFF3FF88FF21FA34FCD398B0" blockId="2.[151,867,1438,1460]" box="[151,867,1438,1460]" pageId="2" pageNumber="170">
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<treatmentCitationGroup id="6A94695AFFF3FF88FF21FA34FCD398B0" box="[151,867,1438,1460]" pageId="2" pageNumber="170">
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<taxonomicName id="8D8435F7FFF3FF88FF21FA34FD0F98B0" ID-CoL="6G2CS" authority="Hartmann-Schroder, 1982: 80" authorityName="Hartmann-Schroder" authorityPageNumber="80" authorityYear="1982" box="[151,703,1438,1460]" class="Polychaeta" family="Sphaerodoridae" genus="Ephesiella" kingdom="Animalia" order="Phyllodocida" pageId="2" pageNumber="170" phylum="Annelida" rank="species" species="australiensis">
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<emphasis id="78F09266FFF3FF88FF21FA34FE3998B0" box="[151,393,1438,1460]" italics="true" pageId="2" pageNumber="170">Ephesiella australiensis</emphasis>
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<treatmentCitation id="CB256865FFF3FF88FE26FA34FD0F98B0" author="Hartmann-Schroder" box="[400,703,1438,1460]" page="80" pageId="2" pageNumber="170" year="1982">
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<bibRefCitation id="2E153385FFF3FF88FE26FA34FD2A98B0" author="Hartmann-Schroder" box="[400,666,1438,1460]" pageId="2" pageNumber="170" refString="Hartmann-Schroder, G. (1982) Teil 8. Die Polychaeten der subtropischen-antiborealen Westkuste Australiens (zwischen Cervantes im Norden und Cape Naturaliste im Suden). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 79, 51 - 118." type="journal article" year="1982">Hartmann-Schröder, 1982</bibRefCitation>
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: 80
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</treatmentCitation>
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</taxonomicName>
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–81, figs 84–87.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="029E1DFFFFF3FF88FF21FA4BFBC19BD6" pageId="2" pageNumber="170" type="materials_examined">
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<paragraph id="4A3B4E74FFF3FF88FF21FA4BFC919B46" blockId="2.[151,1437,1505,2034]" pageId="2" pageNumber="170">
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<emphasis id="78F09266FFF3FF88FF21FA4BFEF598FE" bold="true" box="[151,325,1505,1530]" pageId="2" pageNumber="170">
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<typeStatus id="953FF0D6FFF3FF88FF21FA4BFF6298FE" box="[151,210,1505,1530]" pageId="2" pageNumber="170">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="953FF0D6FFF3FF88FEFBFA4BFE0998FE" box="[333,441,1505,1530]" pageId="2" pageNumber="170" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="2C95D6B1FFF3FF88FE72FA48FDB298FD" box="[452,514,1506,1529]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="2" pageNumber="170">ZMH</collectionCode>
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P.16773, Cervantes, Western
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<collectingCountry id="32930EE4FFF3FF88FCE5FA4BFC0D98FE" box="[851,957,1505,1530]" name="Australia" pageId="2" pageNumber="170">Australia</collectingCountry>
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,
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<collectingCountry id="32930EE4FFF3FF88FC7FFA4BFB8298FE" box="[969,1074,1505,1530]" name="Australia" pageId="2" pageNumber="170">Australia</collectingCountry>
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, sandy beach among
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<taxonomicName id="8D8435F7FFF3FF88FA95FA4BFA2598FD" box="[1315,1429,1505,1529]" class="Liliopsida" family="Posidoniaceae" genus="Posidonia" kingdom="Plantae" order="Alismatales" pageId="2" pageNumber="170" phylum="Tracheophyta" rank="genus">
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<emphasis id="78F09266FFF3FF88FA95FA4BFA2598FD" box="[1315,1429,1505,1529]" italics="true" pageId="2" pageNumber="170">Posidonia</emphasis>
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</taxonomicName>
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,
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<date id="3E3A68B4FFF3FF88FF21F9ACFE9C9B1A" box="[151,300,1541,1566]" pageId="2" pageNumber="170" value="1975-10-24">24 Oct 1975</date>
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.
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<typeStatus id="953FF0D6FFF3FF88FE8DF9ACFE119B1A" box="[315,417,1542,1566]" pageId="2" pageNumber="170" type="paratype">Paratype</typeStatus>
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: AM W.42693 (on SEM stub), Lizard Island, between South Island and Palfrey Island,
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<geoCoordinate id="2FB028B3FFF3FF88FF21F983FEA89B46" box="[151,280,1577,1602]" direction="south" orientation="latitude" pageId="2" pageNumber="170" precision="15" value="-14.698334">14°41'54"S</geoCoordinate>
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,
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<geoCoordinate id="2FB028B3FFF3FF88FE92F983FE059B46" box="[292,437,1577,1602]" direction="east" orientation="longitude" pageId="2" pageNumber="170" precision="15" value="145.44583">145°26'45"E</geoCoordinate>
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, dead coral,
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<quantity id="8D7CE391FFF3FF88FDF5F980FDCE9B45" box="[579,638,1578,1602]" metricMagnitude="1" metricUnit="m" metricValue="1.7" pageId="2" pageNumber="170" unit="m" value="17.0">17 m</quantity>
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,
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<date id="3E3A68B4FFF3FF88FD3FF980FCAD9B46" box="[649,797,1577,1602]" pageId="2" pageNumber="170" value="1995-03-31">31 Mar 1995</date>
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.
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</paragraph>
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<paragraph id="4A3B4E74FFF3FF88FF71F9E7FBC19BD6" blockId="2.[151,1437,1505,2034]" pageId="2" pageNumber="170">
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<emphasis id="78F09266FFF3FF88FF71F9E7FE4E9B62" bold="true" box="[199,510,1613,1638]" pageId="2" pageNumber="170">Other material examined.</emphasis>
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AM W.42702 (2, 1 on SEM stub), Western
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<collectingCountry id="32930EE4FFF3FF88FC42F9E7FBEE9B62" box="[1012,1118,1613,1638]" name="Australia" pageId="2" pageNumber="170">Australia</collectingCountry>
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, south west Enderby Island,
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<geoCoordinate id="2FB028B3FFF3FF88FF21F9D8FEA89B8E" box="[151,280,1650,1674]" direction="south" orientation="latitude" pageId="2" pageNumber="170" precision="15" value="-20.621666">20°37'18"S</geoCoordinate>
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,
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<geoCoordinate id="2FB028B3FFF3FF88FE90F9DBFE079B8E" box="[294,439,1649,1674]" direction="east" orientation="longitude" pageId="2" pageNumber="170" precision="15" value="116.45638">116°27'23"E</geoCoordinate>
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, dead coral encrusted with bryozoans, ascidians and bivalves,
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<quantity id="8D7CE391FFF3FF88FB3FF9D8FB769B8D" box="[1161,1222,1650,1674]" metricMagnitude="1" metricUnit="m" metricValue="1.4" pageId="2" pageNumber="170" unit="m" value="14.0">14 m</quantity>
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,
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<date id="3E3A68B4FFF3FF88FB62F9D8FAD19B8E" box="[1236,1377,1650,1674]" pageId="2" pageNumber="170" value="2000-08-08">8 Aug 2000</date>
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; AM W.42688 (on SEM stub),
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<collectingCountry id="32930EE4FFF3FF88FE0DF93FFD949BAA" box="[443,548,1685,1710]" name="Australia" pageId="2" pageNumber="170">Australia</collectingCountry>
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, New South
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<collectingCountry id="32930EE4FFF3FF88FD01F93FFD4E9BAA" box="[695,766,1685,1710]" name="United Kingdom" pageId="2" pageNumber="170">Wales</collectingCountry>
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, Cape Three Points, south-east of Third Point,
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<geoCoordinate id="2FB028B3FFF3FF88FAA0F93FFA289BAA" box="[1302,1432,1685,1710]" direction="south" orientation="latitude" pageId="2" pageNumber="170" precision="15" value="-33.531944">33°31'55"S</geoCoordinate>
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,
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<geoCoordinate id="2FB028B3FFF3FF88FF21F913FE989BD6" box="[151,296,1721,1746]" direction="east" orientation="longitude" pageId="2" pageNumber="170" precision="15" value="151.4161">151°24'58"E</geoCoordinate>
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, sand from around large boulders at edge of rocky reef,
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<quantity id="8D7CE391FFF3FF88FC2AF910FC679BD5" box="[924,983,1722,1746]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="170" unit="m" value="30.0">30 m</quantity>
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,
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<date id="3E3A68B4FFF3FF88FC54F913FBDE9BD6" box="[994,1134,1721,1746]" pageId="2" pageNumber="170" value="2007-05-06">6 May 2007</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="029E1DFFFFF3FF88FF71F977FEB49AF6" pageId="2" pageNumber="170" type="diagnosis">
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<paragraph id="4A3B4E74FFF3FF88FF71F977FEB49AF6" blockId="2.[151,1437,1505,2034]" pageId="2" pageNumber="170">
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<emphasis id="78F09266FFF3FF88FF71F977FEF19BF2" bold="true" box="[199,321,1757,1782]" pageId="2" pageNumber="170">Diagnosis.</emphasis>
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Body long and slender. Two longitudinal rows of macrotubercles, one pair per segment, may be absent in first chaetiger. Macrotubercles spherical, sessile, with terminal papillae. Two longitudinal rows of microtubercles, with a collar and a terminal papillae, one pair per segment, running parallel between macrotubercles. Additionally, papillae arranged in three transverse rows on dorsum and in 4–5 transverse rows on ventrum. Head appendages digitiform. Mid-body parapodia with six semi-spherical papillae, all similar in size: one anterior dorsal, one anterior, near the acicular lobe, one anterior ventral two posterior-dorsal, one of the latter distal. Parapodia from chaetiger 2 with compound or semi-compound, shaft provided with a distal spine; hooks not observed.
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</paragraph>
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</subSubSection>
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<caption id="1EFB1EFCFFF2FF89FF21F97BFCAD9AD6" httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="3" pageNumber="171" targetBox="[155,1434,197,1720]" targetPageId="3">
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<paragraph id="4A3B4E74FFF2FF89FF21F97BFCAD9AD6" blockId="3.[151,1436,1745,2002]" pageId="3" pageNumber="171">
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<emphasis id="78F09266FFF2FF89FF21F97BFEA89BE3" bold="true" box="[151,280,1745,1767]" pageId="3" pageNumber="171">FIGURE 1.</emphasis>
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<taxonomicName id="8D8435F7FFF2FF89FE95F97BFDAA9BE3" box="[291,538,1745,1767]" class="Polychaeta" family="Sphaerodoridae" genus="Ephesiella" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="171" phylum="Annelida" rank="species" species="australiensis">
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<emphasis id="78F09266FFF2FF89FE95F97BFDAA9BE3" box="[291,538,1745,1767]" italics="true" pageId="3" pageNumber="171">Ephesiella australiensis</emphasis>
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</taxonomicName>
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SEM images, AM W.42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow).
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</paragraph>
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</caption>
|
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<subSubSection id="029E1DFFFFF5FF8EFF71FF3DFE4E9996" pageId="4" pageNumber="172" type="description">
|
||
<paragraph id="4A3B4E74FFF5FF8EFF71FF3DFE4E9996" blockId="4.[151,1437,151,1773]" pageId="4" pageNumber="172">
|
||
<emphasis id="78F09266FFF5FF8EFF71FF3DFEE99DB4" bold="true" box="[199,345,151,176]" pageId="4" pageNumber="172">Description.</emphasis>
|
||
(of Lizard Island specimen) Body elongate, measuring
|
||
<quantity id="8D7CE391FFF5FF8EFC5DFF32FBF69DAB" box="[1003,1094,152,176]" metricMagnitude="-3" metricUnit="m" metricValue="4.2" pageId="4" pageNumber="172" unit="mm" value="4.2">4.2 mm</quantity>
|
||
long,
|
||
<quantity id="8D7CE391FFF5FF8EFB23FF32FB5F9DAB" box="[1173,1263,152,176]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="4" pageNumber="172" unit="mm" value="0.4">0.4 mm</quantity>
|
||
wide, with 63 segments, slightly narrowing along posterior segments (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFC84FF11FCC89DD0" box="[818,888,187,212]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
A). Sub-quadrangular in section, with convex dorsum (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFEB7FF74FEF69DF3" box="[257,326,222,247]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
A). Tegument with transverse wrinkles and segmentation inconspicuous (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFB05FF74FB499DF3" box="[1203,1273,222,247]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
A). Preserved material lacking pigmentation. Head externally indistinct. Anterior end bluntly rounded and damaged. Prostomium with five appendages; paired palps and lateral antennae digitiform and three times longer than wide; median antenna, shorter, hemispherical. Prostomial papillae, present but numbers uncertain. Tentacular cirri slightly shorter than palps and lateral antennae. First chaetiger with two sessile and spherical macrotubercles, each provided with a digitiform terminal papillae; microtubercles absent. Rest of chaetigers with two macrotubercles each, arranged in two longitudinal dorso-lateral rows, shape and size of all macrotubercles similar, slightly increasing in size in first segments, and decreasing posteriorly (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFDE6FE7DFD219CEB" box="[592,657,471,496]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
A–D). A pair of microtubercles on each segment from chaetiger to until last segment, running in two longitudinal rows inside macrotubercles; with terminal papillae longer than collar (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFF5DFDB7FE809F32" box="[235,304,541,566]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
C). Spherical and elliptical papillae present over dorsum, arranged in three transverse rows per segment, with around 15–20 papillae per segment on mid body region, including 2–3 papillae between macrotubercles and parapodia (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFE4BFDCFFDF29F79" box="[509,578,613,638]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Figs 1</figureCitation>
|
||
A, 2B). Ventral surface with spherical papillae, arranged in 4–5 transverse rows (seemingly a zig-zag in anterio-posterior view), with a total of 20–25 per segment, in mid-body; numbers decreasing towards posterior end. Parapodia sub-conical, increasing in size towards chaetiger 3 and as longer as wide (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFF56FD65FE919FEC" box="[224,289,719,744]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
C–E). Acicular lobe projecting distally anterior to chaetae, resembling other parapodial papillae or slightly longer (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFEFFFD59FE399E0F" box="[329,393,755,780]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
E). Ventral cirri bottle-shaped similar in length to acicular lobe (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFBEAFD59FB2C9E0F" box="[1116,1180,755,780]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
E). Anterior parapodia with four hemispherical papillae: one anterior, one anterio-ventral, one anterior-dorsal and one posterior, in addition to the acicular lobe. Mid-body parapodia with six semi-spherical papillae, all similar in size: one anterior dorsal, one anterior, near the acicular lobe, one anterior ventral, two posterior-dorsal, one of the latter distal (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFADCFCF7FF109E9D" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Figs 1</figureCitation>
|
||
D–E, 2B). Compound chaetae, appearing as semi-compound in some chaetigers, arranged in a curved transverse rows around acicular lobe and numbering 4–6 per fascicle (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFC98FC0EFCDC9EB9" box="[814,876,932,957]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
G–I). First chaetiger with blades 5–6 times longer than wide and conspicuous serration along cutting edge. Hooks not seen. Chaetae from chaetiger 3 with shaft distally enlarged and serrated with a main distal tooth; blades showing a slight dorso-ventral gradation (1–2 times longer than wide; except for anterior chaetiger with longer blades) recurved and with smooth or few serration of the cutting edge (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFE86FB98FEDF994E" box="[304,367,1074,1099]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
G–I). Pygidium terminal, with mid-ventral digitiform anal cirrus and a pair of dorsal anal cirri, similar in shape but slightly smaller than macrotubercles (
|
||
<figureCitation id="D2BF52F1FFF5FF8EFC87FBFFFCC2996A" box="[817,882,1109,1134]" captionStart="FIGURE 1" captionStartId="3.[151,250,1745,1767]" captionTargetBox="[155,1434,197,1720]" captionTargetId="figure@3.[151,1436,193,1724]" captionTargetPageId="3" captionText="FIGURE 1. Ephesiella australiensis SEM images, AM W. 42693. A. Whole specimen, anterior end on top; B. Anterior chaetigers, ventro-lateral view, showing microtubercle (mi), macrotubercles (mt) and parapodia (par) with bottle-shaped ventral cirrus and parapodial papillae (pp); C. Same from a dorsal view; D. Mid-chaetiger with macrotubercle (mt) with terminal papillae, and contracted parapodium bearing at least six papillae (arrowheads); E. Mid-body parapodium, anterior view, with five spherical papillae (arrowheads), five compound chaetae and a bottle-shaped ventral cirrus; F. Posterior end showing two terminal macrotubercles, and a digitiform ventral cirrus; G. Compound chaetae of anterior chaetiger; H. Chaetae of mid-body chaetiger; I. Detail of chaetae from posterior chaetiger showing the blade, almost fused to the shaft and the characteristic spinulation of the shaft with a distal-most thicker spine (arrow)." httpUri="https://zenodo.org/record/232850/files/figure.png" pageId="4" pageNumber="172">Fig. 1</figureCitation>
|
||
F). Eyes, muscular pharynx, gonads, gametes or copulatory organs not observed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="029E1DFFFFF5FF8EFF71FB36FE8C9BE9" pageId="4" pageNumber="172" type="discussion">
|
||
<paragraph id="4A3B4E74FFF5FF8EFF71FB36FE8C9BE9" blockId="4.[151,1437,151,1773]" pageId="4" pageNumber="172">
|
||
<emphasis id="78F09266FFF5FF8EFF71FB36FE8B99B1" bold="true" box="[199,315,1180,1205]" pageId="4" pageNumber="172">Remarks.</emphasis>
|
||
<taxonomicName id="8D8435F7FFF5FF8EFEF4FB37FE0899B1" box="[322,440,1181,1205]" class="Polychaeta" family="Sphaerodoridae" genus="Ephesiella" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="172" phylum="Annelida" rank="genus">
|
||
<emphasis id="78F09266FFF5FF8EFEF4FB37FE0899B1" box="[322,440,1181,1205]" italics="true" pageId="4" pageNumber="172">Ephesiella</emphasis>
|
||
</taxonomicName>
|
||
is a cosmopolitan genus that requires revision. It currently groups 15 species supposedly sharing the presence of only compound chaetae from chaetiger 2. Nevertheless, some species have been described as bearing semi-compound chaetae (e.g.,
|
||
<bibRefCitation id="2E153385FFF5FF8EFDC6FB4EFD4F99F8" author="Moore" box="[624,767,1252,1276]" pageId="4" pageNumber="172" refString="Moore, J. P. (1909) The polychaetous annelids dredged by the U. S. S. Albatross of the coast of southern California in 1904. I: Syllidae. Sphaerodoridae. Hesionidae and Phyllodocidae. Proceedings of the Academy of Natural Science of Philadelphia, 61, 321 - 351." type="journal article" year="1909">Moore 1909</bibRefCitation>
|
||
, and description above), a feature half way to members of
|
||
<taxonomicName id="8D8435F7FFF5FF8EFF21FAADFE8C981B" box="[151,316,1287,1311]" class="Polychaeta" family="Sphaerodoridae" genus="Sphaerodorum" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="172" phylum="Annelida" rank="genus">
|
||
<emphasis id="78F09266FFF5FF8EFF21FAADFE8C981B" box="[151,316,1287,1311]" italics="true" pageId="4" pageNumber="172">Sphaerodorum</emphasis>
|
||
</taxonomicName>
|
||
(with only simple chaetae) and
|
||
<taxonomicName id="8D8435F7FFF5FF8EFD7AFAADFCE2981B" box="[716,850,1287,1311]" class="Polychaeta" family="Sphaerodoridae" genus="Ephesiopsis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="172" phylum="Annelida" rank="genus">
|
||
<emphasis id="78F09266FFF5FF8EFD7AFAADFCE2981B" box="[716,850,1287,1311]" italics="true" pageId="4" pageNumber="172">Ephesiopsis</emphasis>
|
||
</taxonomicName>
|
||
(with both simple and compound chaetae in all parapodia). Moreover, several species have been described from a single or few specimens (e.g.,
|
||
<bibRefCitation id="2E153385FFF5FF8EFAA6FA80FF639862" author="Desbruyeres" pageId="4" pageNumber="172" refString="Desbruyeres, D. (1980) Sphaerodoridae (Annelides Polychetes) profonds du Nord-Est Atlantique. Bulletin du Museum d'Histoire Naturelle, Paris, 1, 109 - 128." type="journal article" year="1980">Desbruyères 1980</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="2E153385FFF5FF8EFF52FAE7FDBB9862" author="Hartmann-Schroder" box="[228,523,1357,1382]" pageId="4" pageNumber="172" refString="Hartmann-Schroder, G. (1982) Teil 8. Die Polychaeten der subtropischen-antiborealen Westkuste Australiens (zwischen Cervantes im Norden und Cape Naturaliste im Suden). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 79, 51 - 118." type="journal article" year="1982">Hartmann-Schröder 1982</bibRefCitation>
|
||
) and consequently, the intraspecific variation has not been addressed. Most specific diagnostic characters rely on the absence or presence of hooks, the number of prostomial appendages, the number and arrangement of parapodial papillae. The
|
||
<typeStatus id="953FF0D6FFF5FF8EFD5CFA3FFC9598A9" box="[746,805,1429,1453]" pageId="4" pageNumber="172">types</typeStatus>
|
||
and specimens examined for this study (cited above) all appear to: i) lack hooks and antenniform papillae; ii) have the median antenna distinctly shorter than other prostomial appendages; iii) have three transverse rows of dorsal papillae per chaetiger; iv) number of parapodial papillae range between 4–7; v) bear compound, or semi-compound, chaetae with short blades (2–3 times longer than wide), most of them provided with a distinct spine on the tip of the shaft (not observed in the
|
||
<typeStatus id="953FF0D6FFF5FF8EFABCF989FAF89B3F" box="[1290,1352,1571,1595]" pageId="4" pageNumber="172">types</typeStatus>
|
||
, due to their fragile condition for manipulation). Most specimens examined from other Australian localities do share these morphological traits. However, some specimens showed different chaetal morphology (longer blades and/or distal tooth in shaft absent), or different relative position of the macro and microtubercles (Capa & Bakken 2015).
|
||
<taxonomicName id="8D8435F7FFF5FF8EFF21F91AFE189BCC" box="[151,424,1712,1736]" class="Polychaeta" family="Sphaerodoridae" genus="Ephesiella" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="172" phylum="Annelida" rank="species" species="australiensis">
|
||
<emphasis id="78F09266FFF5FF8EFF21F91AFE189BCC" box="[151,424,1712,1736]" italics="true" pageId="4" pageNumber="172">Ephesiella australiensis</emphasis>
|
||
</taxonomicName>
|
||
is represented elsewhere in Queensland, but only reported from Townsville (Capa & Bakken 2015).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |