358 lines
50 KiB
XML
358 lines
50 KiB
XML
<document id="A2D5831169968075FEF785AA84918A86" ID-DOI="10.11646/zootaxa.4019.1.20" ID-GBIF-Dataset="7f61a42e-fcb0-4935-9012-91995af21693" ID-ISSN="1175-5326" ID-Zenodo-Dep="243370" ID-ZooBank="9085D431-B770-46AF-95D7-7A9AFBBFD8D6" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461266382936" checkinUser="plazi" docAuthor="Parapar, Julio & Moreira, Juan" docDate="2015" docId="03F287BF5226DC634BFAFB29FD8BF8D9" docLanguage="en" docName="zt04019p620.pdf" docOrigin="Zootaxa 4019 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Owenia picta Parapar & Moreira, 2015, n. sp." docType="treatment" docVersion="8" lastPageNumber="616" masterDocId="FFCBFFC7522FDC6F4B6DFF80FF89FFC1" masterDocTitle="The Oweniidae (Annelida; Polychaeta) from Lizard Island (Great Barrier Reef, Australia) with the description of two new species of Owenia Delle Chiaje, 1844" masterLastPageNumber="620" masterPageNumber="604" pageNumber="613" updateTime="1698610502781" updateUser="plazi">
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<mods:titleInfo id="BF3224DEF29A52F728EA0285435F3031">
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<mods:title id="A3AE699AC51C2E56F0A2CE83DC54C85A">The Oweniidae (Annelida; Polychaeta) from Lizard Island (Great Barrier Reef, Australia) with the description of two new species of Owenia Delle Chiaje, 1844</mods:title>
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<mods:namePart id="7DA2A2816E521605024E537F775D1B17">Parapar, Julio</mods:namePart>
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<mods:name id="825C1088C2EBA00EEC1994309166AADA" type="personal">
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<mods:roleTerm id="C00939F0E188AA8CAD53CFAE9CCAA6FB">Author</mods:roleTerm>
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<mods:namePart id="9916433218B5FC95BE48993BE179FE8F">Moreira, Juan</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="8DDE4723B8D42481BAE788D0C2D94A1D">text</mods:typeOfResource>
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<mods:title id="3E107708F27F732DEBCA28807F36E0AE">Zootaxa</mods:title>
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<mods:part id="3CEE76B744C9EDC193B70505A13480CA">
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<mods:date id="EA80F2AB865CE80E50907471EB7BC27F">2015</mods:date>
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<mods:number id="0C5E652C91E2F4B91FC9B048D4BA2852">4019</mods:number>
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<mods:detail id="B2EA1A6A69D22F20DFC49BA047BD0D36" type="issue">
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<mods:classification id="67496BE4555FF17F030956780AE2FAB1">journal article</mods:classification>
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<mods:identifier id="B145E766188977F2E63E66042DC819AD" type="DOI">10.11646/zootaxa.4019.1.20</mods:identifier>
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<mods:identifier id="37260A69946E0E75136B8F31B1C3C032" type="GBIF-Dataset">7f61a42e-fcb0-4935-9012-91995af21693</mods:identifier>
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<mods:identifier id="796CEB8FD5586DF4A9709450C2F6A993" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="13503E256FA48CB73A3D81C278FF305D" type="Zenodo-Dep">243370</mods:identifier>
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<mods:identifier id="71BBB52C270AC0A07EA0735394DC1CEF" type="ZooBank">9085D431-B770-46AF-95D7-7A9AFBBFD8D6</mods:identifier>
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<treatment id="03F287BF5226DC634BFAFB29FD8BF8D9" ID-DOI="http://doi.org/10.5281/zenodo.6108177" ID-GBIF-Taxon="119637811" ID-Zenodo-Dep="6108177" LSID="urn:lsid:plazi:treatment:03F287BF5226DC634BFAFB29FD8BF8D9" httpUri="http://treatment.plazi.org/id/03F287BF5226DC634BFAFB29FD8BF8D9" lastPageId="12" lastPageNumber="616" pageId="9" pageNumber="613">
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<subSubSection id="C34165225226DC664BFAFB29FEEAFB24" pageId="9" pageNumber="613" type="nomenclature">
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<paragraph id="8BE436A95226DC664BFAFB29FEF6FB02" blockId="9.[151,383,1193,1253]" box="[151,383,1193,1219]" pageId="9" pageNumber="613">
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<heading id="D0AC81C55226DC664BFAFB29FEF6FB02" bold="true" box="[151,383,1193,1219]" fontSize="11" level="1" pageId="9" pageNumber="613" reason="1">
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<emphasis id="B92FEABB5226DC664BFAFB29FEF6FB02" bold="true" box="[151,383,1193,1219]" pageId="9" pageNumber="613">
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<taxonomicName id="4C5B4D2A5226DC664BFAFB29FEBCFB02" ID-CoL="75DJL" box="[151,309,1193,1219]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="613" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
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<emphasis id="B92FEABB5226DC664BFAFB29FEBCFB02" bold="true" box="[151,309,1193,1219]" italics="true" pageId="9" pageNumber="613">Owenia picta</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21C57C05226DC664A51FB29FEF6FB02" box="[316,383,1193,1219]" pageId="9" pageNumber="613" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BE436A95226DC664BFAFB4CFEEAFB24" blockId="9.[151,383,1193,1253]" box="[151,355,1228,1253]" pageId="9" pageNumber="613">
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(
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<figureCitation id="13602A2C5226DC664BF2FB4CFF6BFB24" box="[159,226,1228,1253]" captionStart="FIGURE 1" captionStartId="2.[151,250,1819,1841]" captionTargetBox="[151,1436,193,1797]" captionTargetId="figure@2.[151,1436,193,1797]" captionTargetPageId="2" captionText="FIGURE 1. Map of the study area showing collecting sites of Galathowenia and Owenia species described or reported in this work. In (B − D) arrows facing to cross-shelf sampling sites: EI = Eagle Island; NDI = North Direction Island. Dots refer to material collected during LI Workshop held in August 2013; stars refer to AM material; white star refers to type locality of O. picta n. sp." httpUri="https://zenodo.org/record/243371/files/figure.png" pageId="9" pageNumber="613">Figs 1</figureCitation>
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D, 2, 7–11)
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</paragraph>
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</subSubSection>
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<subSubSection id="C34165225226DC664BFAFA94FE49F9B0" pageId="9" pageNumber="613" type="materials_examined">
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<paragraph id="8BE436A95226DC664BFAFA94FE49F9B0" blockId="9.[151,1437,1300,2009]" pageId="9" pageNumber="613">
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<emphasis id="B92FEABB5226DC664BFAFA94FE09FAEC" bold="true" box="[151,384,1300,1325]" pageId="9" pageNumber="613">Material examined.</emphasis>
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<typeStatus id="54E0880B5226DC664AEAFA94FE7DFAEC" box="[391,500,1300,1325]" pageId="9" pageNumber="613" type="holotype">Holotype</typeStatus>
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: AM W.45875, stn. 2.4.2., coarse to medium sand,
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<quantity id="4CA39B4C5226DC664F5FFA94FBFCFAED" box="[1074,1141,1300,1325]" metricMagnitude="0" metricUnit="m" metricValue="4.5" pageId="9" pageNumber="613" unit="m" value="4.5">4.5 m</quantity>
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.
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<typeStatus id="54E0880B5226DC664FEDFA95FB78FAEC" box="[1152,1265,1301,1325]" pageId="9" pageNumber="613" type="paratype">Paratypes</typeStatus>
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: AM W.36972, MI QLD 2198, sand,
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<quantity id="4CA39B4C5226DC664AE7FAB8FE31FA91" box="[394,440,1336,1360]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="9" pageNumber="613" unit="m" value="9.0">9 m</quantity>
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, fixed in EtOH; AM W.36973, MI QLD 2205, coral rubble,
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<quantity id="4CA39B4C5226DC664F0EFAB8FB3AFA91" box="[1123,1203,1336,1361]" metricMagnitude="1" metricUnit="m" metricValue="1.45" pageId="9" pageNumber="613" unit="m" value="14.5">14.5 m</quantity>
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, fixed in EtOH; AM W.36974, MI QLD 2148, sediment,
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<quantity id="4CA39B4C5226DC664944FADDFDDFFAB5" box="[553,598,1373,1397]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="9" pageNumber="613" unit="m" value="9.0">9 m</quantity>
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, in 95% EtOH; AM W.41320, MI QLD 2205, coral rubble,
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<quantity id="4CA39B4C5226DC664F81FADCFAB5FAB5" box="[1260,1340,1372,1397]" metricMagnitude="1" metricUnit="m" metricValue="1.45" pageId="9" pageNumber="613" unit="m" value="14.5">14.5 m</quantity>
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, fixed in EtOH; AM W. 41321, MI QLD 2198 (6 fixed in EtOH), sand,
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<quantity id="4CA39B4C5226DC664833FA00FC05FA59" box="[862,908,1408,1432]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="9" pageNumber="613" unit="m" value="9.0">9 m</quantity>
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; AM W.45219, MI QLD 2440, fixed in EtOH; AM W.45403, MI QLD 2441 (2 fixed in EtOH); AM W.45856 (4), medium sand,
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<quantity id="4CA39B4C5226DC664F33FA25FB19FA7D" box="[1118,1168,1445,1469]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="613" unit="m" value="3.0">3 m</quantity>
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; AM.45864, coarse to medium sand,
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<quantity id="4CA39B4C5226DC664A56FA48FEF7FA21" box="[315,382,1480,1505]" metricMagnitude="0" metricUnit="m" metricValue="4.5" pageId="9" pageNumber="613" unit="m" value="4.5">4.5 m</quantity>
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; AM W.45865, medium to fine sand,
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<quantity id="4CA39B4C5226DC66484EFA48FCD6FA21" box="[803,863,1480,1504]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="9" pageNumber="613" unit="m" value="18.0">18 m</quantity>
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; AM W.45868, coarse to medium sand,
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<quantity id="4CA39B4C5226DC664E4CFA48FAEDFA21" box="[1313,1380,1480,1505]" metricMagnitude="0" metricUnit="m" metricValue="4.5" pageId="9" pageNumber="613" unit="m" value="4.5">4.5 m</quantity>
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; AM W.45873, coarse to medium sand,
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<quantity id="4CA39B4C5226DC66494EFA6CFDE1F9C5" box="[547,616,1516,1541]" metricMagnitude="0" metricUnit="m" metricValue="4.5" pageId="9" pageNumber="613" unit="m" value="4.5">4.5 m</quantity>
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; AM W.45876 (3), filamentous algae,
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<quantity id="4CA39B4C5226DC664F4FFA6DFBE9F9C5" box="[1058,1120,1517,1541]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="9" pageNumber="613" unit="m" value="12.0">12 m</quantity>
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; AM W.45862, filamentous algae,
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<quantity id="4CA39B4C5226DC664B8CF990FE96F9E9" box="[225,287,1552,1576]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="9" pageNumber="613" unit="m" value="12.0">12 m</quantity>
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; AM W.45917, filamentous algae,
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<quantity id="4CA39B4C5226DC6649C0F990FD62F9E9" box="[685,747,1552,1576]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="9" pageNumber="613" unit="m" value="12.0">12 m</quantity>
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; AM W.47388 (5), sand,
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<quantity id="4CA39B4C5226DC664F63F990FBDBF9E9" box="[1038,1106,1552,1577]" metricMagnitude="0" metricUnit="m" metricValue="6.5" pageId="9" pageNumber="613" unit="m" value="6.5">6.5 m</quantity>
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; AM W.47385 (3),
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<quantity id="4CA39B4C5226DC664E5EF990FAEBF9E9" box="[1331,1378,1552,1576]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="9" pageNumber="613" unit="m" value="2.0">2 m</quantity>
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; AM W.47390, filamentous algae,
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<quantity id="4CA39B4C5226DC664A8CF9B5FD94F98D" box="[481,541,1589,1613]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="9" pageNumber="613" unit="m" value="12.0">12 m</quantity>
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, on SEM stub; AM W.47391, medium sand,
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<quantity id="4CA39B4C5226DC664F70F9B5FBC2F98D" box="[1053,1099,1589,1613]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="9" pageNumber="613" unit="m" value="3.0">3 m</quantity>
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, on SEM stub; AM W.47392, sand,
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<quantity id="4CA39B4C5226DC664BB5F9D8FE93F9B1" box="[216,282,1624,1649]" metricMagnitude="0" metricUnit="m" metricValue="6.5" pageId="9" pageNumber="613" unit="m" value="6.5">6.5 m</quantity>
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, on SEM stub.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34165225226DC644BAAF9FCFCECFF15" lastPageId="11" lastPageNumber="615" pageId="9" pageNumber="613" type="description">
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<paragraph id="8BE436A95226DC654BAAF9FCFD17FE6D" blockId="9.[151,1437,1300,2009]" lastBlockId="10.[151,1437,151,429]" lastPageId="10" lastPageNumber="614" pageId="9" pageNumber="613">
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<emphasis id="B92FEABB5226DC664BAAF9FCFED0F954" bold="true" box="[199,345,1660,1685]" pageId="9" pageNumber="613">Description.</emphasis>
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Based on
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<typeStatus id="54E0880B5226DC664AB9F9FCFDB3F954" box="[468,570,1660,1685]" pageId="9" pageNumber="613" type="holotype">holotype</typeStatus>
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. Body elongated;
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<quantity id="4CA39B4C5226DC664867F9FCFCD2F955" box="[778,859,1660,1685]" metricMagnitude="-2" metricUnit="m" metricValue="2.6" pageId="9" pageNumber="613" unit="mm" value="26.0">26 mm</quantity>
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long,
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<quantity id="4CA39B4C5226DC6648CBF9FCFC77F955" box="[934,1022,1660,1685]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="613" unit="mm" value="0.5">0.5 mm</quantity>
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wide, with 22 chaetigers. Branchial crown with four pairs of tentacles (
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<figureCitation id="13602A2C5226DC664945F920FDF9F979" box="[552,624,1696,1721]" captionStart="FIGURE 8" captionStartId="10.[151,250,1649,1671]" captionTargetBox="[181,1419,487,1619]" captionTargetId="figure@10.[151,1436,481,1627]" captionTargetPageId="10" captionText="FIGURE 8. Owenia picta n. sp. (holotype AM W. 45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view." httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="9" pageNumber="613">Figs 8</figureCitation>
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A, 9A–C). Each tentacle with no major divisions; tips of tentacles with multiple small lobes provided with a distal sulcus (
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<figureCitation id="13602A2C5226DC664982F944FCCBF91C" box="[751,834,1732,1757]" captionStart="FIGURE 10" captionStartId="12.[151,250,1196,1218]" captionTargetBox="[151,1436,193,1173]" captionTargetId="figure@12.[151,1436,193,1174]" captionTargetPageId="12" captionText="FIGURE 10. Owenia picta n. sp. SEM micrographs (AM W. 47392, W. 45876 and W. 45856). A. Branchial crown, ventral view; B. Distal end of a lobe (framed on A), showing distal groove; C. Crown base, ventral view; D. Detail of bilobed structure (framed on C) between first pair of branchial lobes." httpUri="https://zenodo.org/record/243380/files/figure.png" pageId="9" pageNumber="613">Fig. 10</figureCitation>
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A–B) separating inner ciliated side from outer nonciliated side. Crown almost as long as thorax (C/T ratio ≈ 0.85). Pair of pale eye spots at ventral base of crown (
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<figureCitation id="13602A2C5226DC664E02F968FF2CF8E4" captionStart="FIGURE 8" captionStartId="10.[151,250,1649,1671]" captionTargetBox="[181,1419,487,1619]" captionTargetId="figure@10.[151,1436,481,1627]" captionTargetPageId="10" captionText="FIGURE 8. Owenia picta n. sp. (holotype AM W. 45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view." httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="9" pageNumber="613">Fig. 8</figureCitation>
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B). Junction between thorax and tentacle crown marked by a distinct, straight collar closely aligned with body wall, slightly overlapping base of crown. Thorax and crown of similar width. Thorax with three pairs of poorly developed notopodia with capillary chaetae. Collar sometimes expanded in a large dorsal lobe (
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<figureCitation id="13602A2C5226DC664FAFF8D4FA8DF8AC" box="[1218,1284,1876,1901]" captionStart="FIGURE 9" captionStartId="11.[151,250,1269,1291]" captionTargetBox="[151,1436,265,1247]" captionTargetId="figure@11.[151,1436,265,1248]" captionTargetPageId="11" captionText="FIGURE 9. Owenia picta n. sp. SEM micrographs (AM W. 47392, W. 45876 and W. 45856). A. Anterior end, ventral view; B – C. Anterior end, dorsal view; D. Detail of u 1 and u 2 of (C)." httpUri="https://zenodo.org/record/243379/files/figure.png" pageId="9" pageNumber="613">Fig. 9</figureCitation>
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B–D); a short bilobed ventral projection present in all specimens (
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<figureCitation id="13602A2C5226DC6649BAF8F8FC94F851" box="[727,797,1912,1937]" captionStart="FIGURE 8" captionStartId="10.[151,250,1649,1671]" captionTargetBox="[181,1419,487,1619]" captionTargetId="figure@10.[151,1436,481,1627]" captionTargetPageId="10" captionText="FIGURE 8. Owenia picta n. sp. (holotype AM W. 45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view." httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="9" pageNumber="613">Figs 8</figureCitation>
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B, 9A, 10C–D). RLTS: 1−2.5−0.5. A deep groove at base of first thoracic uniramous chaetiger (u1) present in all specimens (
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<figureCitation id="13602A2C5226DC6648F2F81CFC6FF874" box="[927,998,1948,1973]" captionStart="FIGURE 8" captionStartId="10.[151,250,1649,1671]" captionTargetBox="[181,1419,487,1619]" captionTargetId="figure@10.[151,1436,481,1627]" captionTargetPageId="10" captionText="FIGURE 8. Owenia picta n. sp. (holotype AM W. 45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view." httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="9" pageNumber="613">Figs 8</figureCitation>
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A–C, 9B–D). Notochaetae with shafts composed of densely packed scales (
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<figureCitation id="13602A2C5226DC66492BF840FD10F819" box="[582,665,1984,2009]" captionStart="FIGURE 11" captionStartId="13.[151,250,1693,1715]" captionTargetBox="[151,1436,193,1670]" captionTargetId="figure@13.[151,1436,193,1672]" captionTargetPageId="13" captionText="FIGURE 11. Owenia picta n. sp. SEM micrographs (AM W. 47392, W. 45876 and W. 45856). A. Scale covering of thoracic notopodial capillary chaetae; B. First abdominal chaetiger (b 1), ventral view; C – E. Abdominal neuropodial hooks, in top, lateral and oblique view; F. Posterior end, ventro-lateral view." httpUri="https://zenodo.org/record/243381/files/figure.png" pageId="9" pageNumber="613">Fig. 11</figureCitation>
|
||
A). Thoracic neuropodia absent. Abdomen of uniform width, with about 16 chaetigerous segments with noto- and neuropodia; width of abdominal segments decreasing posteriorly, being posterior segments short and compact. First abdominal chaetiger (b1) about as long as all thoracic segments (u1–u3) together. Second abdominal chaetiger (b2) about 1.5 times b1; b3 = b4 and both about ¾ of b2; following segments progressively shorter. Abdominal notopodia poorly developed with capillary chaetae similar to thoracic notochaetae. Abdominal notochaetae arranged dorsally. Neuropodia consisting of wide sessile podia with several rows of neurochaetal hooks (
|
||
<figureCitation id="13602A2C5225DC654A8CFECCFDBBFEA5" box="[481,562,332,357]" captionStart="FIGURE 11" captionStartId="13.[151,250,1693,1715]" captionTargetBox="[151,1436,193,1670]" captionTargetId="figure@13.[151,1436,193,1672]" captionTargetPageId="13" captionText="FIGURE 11. Owenia picta n. sp. SEM micrographs (AM W. 47392, W. 45876 and W. 45856). A. Scale covering of thoracic notopodial capillary chaetae; B. First abdominal chaetiger (b 1), ventral view; C – E. Abdominal neuropodial hooks, in top, lateral and oblique view; F. Posterior end, ventro-lateral view." httpUri="https://zenodo.org/record/243381/files/figure.png" pageId="10" pageNumber="614">Fig. 11</figureCitation>
|
||
B); tori almost encircling body except on dorsal surface between notochaetal bundles. Neurochaetal uncini similar through, consisting of hooks with shaft ending in two teeth side by side (
|
||
<figureCitation id="13602A2C5225DC654E02FEEFFF38FE6D" captionStart="FIGURE 11" captionStartId="13.[151,250,1693,1715]" captionTargetBox="[151,1436,193,1670]" captionTargetId="figure@13.[151,1436,193,1672]" captionTargetPageId="13" captionText="FIGURE 11. Owenia picta n. sp. SEM micrographs (AM W. 47392, W. 45876 and W. 45856). A. Scale covering of thoracic notopodial capillary chaetae; B. First abdominal chaetiger (b 1), ventral view; C – E. Abdominal neuropodial hooks, in top, lateral and oblique view; F. Posterior end, ventro-lateral view." httpUri="https://zenodo.org/record/243381/files/figure.png" pageId="10" pageNumber="614">Fig. 11</figureCitation>
|
||
C–D). Pygidium multilobed (
|
||
<figureCitation id="13602A2C5225DC654A97FE14FDC9FE6D" box="[506,576,404,429]" captionStart="FIGURE 8" captionStartId="10.[151,250,1649,1671]" captionTargetBox="[181,1419,487,1619]" captionTargetId="figure@10.[151,1436,481,1627]" captionTargetPageId="10" captionText="FIGURE 8. Owenia picta n. sp. (holotype AM W. 45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view." httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="10" pageNumber="614">Figs 8</figureCitation>
|
||
D, 11F).
|
||
</paragraph>
|
||
<caption id="DF2466215225DC654BFAF9F1FC8FF964" httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="10" pageNumber="614" targetBox="[181,1419,487,1619]" targetPageId="10">
|
||
<paragraph id="8BE436A95225DC654BFAF9F1FC8FF964" blockId="10.[151,1436,1649,1701]" pageId="10" pageNumber="614">
|
||
<emphasis id="B92FEABB5225DC654BFAF9F1FE9CF946" bold="true" box="[151,277,1649,1671]" pageId="10" pageNumber="614">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C5B4D2A5225DC654A73F9F2FE20F946" box="[286,425,1650,1671]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="614" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5225DC654A73F9F2FE20F946" box="[286,425,1650,1671]" italics="true" pageId="10" pageNumber="614">Owenia picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05225DC654ADFF9F2FE65F946" box="[434,492,1650,1671]" pageId="10" pageNumber="614" rank="species">n. sp.</taxonomicNameLabel>
|
||
(holotype AM W.45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE436A95225DC654BAAF976FD9BF896" blockId="10.[151,1436,1782,2023]" pageId="10" pageNumber="614">
|
||
Preserved animals creamy white with distinctive pigment marks consisting of diffuse brown speckles covering most of ventral part of peristomium and anterior part of first thoracic chaetiger (u1) (
|
||
<figureCitation id="13602A2C5225DC654F1AF89AFB34F8F3" box="[1143,1213,1818,1843]" captionStart="FIGURE 8" captionStartId="10.[151,250,1649,1671]" captionTargetBox="[181,1419,487,1619]" captionTargetId="figure@10.[151,1436,481,1627]" captionTargetPageId="10" captionText="FIGURE 8. Owenia picta n. sp. (holotype AM W. 45875). A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end, left lateral view; D. Posterior end, ventral view." httpUri="https://zenodo.org/record/243378/files/figure.png" pageId="10" pageNumber="614">Fig. 8</figureCitation>
|
||
B). Tube coated by quartz grains and shell fragments.
|
||
</paragraph>
|
||
<paragraph id="8BE436A95225DC644BAAF8E2FCECFF15" blockId="10.[151,1436,1782,2023]" lastBlockId="11.[151,1436,151,213]" lastPageId="11" lastPageNumber="615" pageId="10" pageNumber="614">
|
||
<emphasis id="B92FEABB5225DC654BAAF8E2FECFF8BA" bold="true" box="[199,326,1890,1915]" pageId="10" pageNumber="614">Variations.</emphasis>
|
||
One
|
||
<typeStatus id="54E0880B5225DC654AEBF8E3FE6FF8BA" box="[390,486,1891,1915]" pageId="10" pageNumber="614" type="paratype">paratype</typeStatus>
|
||
of sample W.45403 is complete measuring
|
||
<quantity id="4CA39B4C5225DC6548BDF8E2FB98F8BB" box="[976,1041,1890,1915]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="10" pageNumber="614" unit="mm" value="6.0">6 mm</quantity>
|
||
in length,
|
||
<quantity id="4CA39B4C5225DC654FE5F8E2FB57F8BB" box="[1160,1246,1890,1914]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="10" pageNumber="614" unit="mm" value="0.3">0.3 mm</quantity>
|
||
in width with 15 abdominal chaetigers. In one specimen of W.41321, RLTS is 1–3–0.5. Some
|
||
<typeStatus id="54E0880B5225DC654F60F807FBF1F85E" box="[1037,1144,1927,1951]" pageId="10" pageNumber="614" type="paratype">paratypes</typeStatus>
|
||
show pigmentation more extended than in the
|
||
<typeStatus id="54E0880B5225DC654AEFF82AFE61F802" box="[386,488,1962,1987]" pageId="10" pageNumber="614" type="holotype">holotype</typeStatus>
|
||
. For instance, in W.45219 coloration is also present dorsally in the peristomium and u1, but less marked than in the dorsal area. In
|
||
<typeStatus id="54E0880B5225DC6549F8F84FFD7CF826" box="[661,757,1999,2023]" pageId="10" pageNumber="614" type="paratype">paratype</typeStatus>
|
||
W. 36972 there is also coloration in the base of the branchial crown. One
|
||
<typeStatus id="54E0880B5224DC644A4CFF18FE08FF71" box="[289,385,152,176]" pageId="11" pageNumber="615" type="paratype">paratype</typeStatus>
|
||
of W.45856 shows the anterior end in process of regeneration; in the other the total length of the branchial crown is similar to that of thorax (C/T ratio ≈ 1.0).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF2466215224DC644BFAFB75FD78FAEB" httpUri="https://zenodo.org/record/243379/files/figure.png" pageId="11" pageNumber="615" targetBox="[151,1436,265,1247]" targetPageId="11">
|
||
<paragraph id="8BE436A95224DC644BFAFB75FD78FAEB" blockId="11.[151,1436,1269,1322]" pageId="11" pageNumber="615">
|
||
<emphasis id="B92FEABB5224DC644BFAFB75FE9AFACA" bold="true" box="[151,275,1269,1291]" pageId="11" pageNumber="615">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C5B4D2A5224DC644A77FB76FE2BFACD" box="[282,418,1270,1292]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5224DC644A77FB76FE2BFACD" box="[282,418,1270,1292]" italics="true" pageId="11" pageNumber="615">Owenia picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05224DC644AC4FB76FE69FACA" box="[425,480,1270,1291]" pageId="11" pageNumber="615" rank="species">n. sp.</taxonomicNameLabel>
|
||
SEM micrographs (AM W.47392, W.45876 and W.45856). A. Anterior end, ventral view; B– C. Anterior end, dorsal view; D. Detail of u1 and u2 of (C).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C34165225224DC634BAAFAFBFB61F9A5" lastPageId="12" lastPageNumber="616" pageId="11" pageNumber="615" type="discussion">
|
||
<paragraph id="8BE436A95224DC644BAAFAFBFA8FF9E2" blockId="11.[151,1436,1403,1895]" pageId="11" pageNumber="615">
|
||
<emphasis id="B92FEABB5224DC644BAAFAFBFEB3FA55" bold="true" box="[199,314,1403,1428]" pageId="11" pageNumber="615">Remarks.</emphasis>
|
||
<taxonomicName id="4C5B4D2A5224DC644A2CFAFBFE5CFA52" box="[321,469,1403,1427]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5224DC644A2CFAFBFE5CFA52" box="[321,469,1403,1427]" italics="true" pageId="11" pageNumber="615">Owenia picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05224DC644AB1FAFCFD91FA52" box="[476,536,1404,1427]" pageId="11" pageNumber="615" rank="species">n. sp.</taxonomicNameLabel>
|
||
mostly resembles
|
||
<taxonomicName id="4C5B4D2A5224DC644985FAFBFCE5FA52" box="[744,876,1403,1427]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="australis">
|
||
<emphasis id="B92FEABB5224DC644985FAFBFCE5FA52" box="[744,876,1403,1427]" italics="true" pageId="11" pageNumber="615">O. australis</emphasis>
|
||
</taxonomicName>
|
||
from SE
|
||
<collectingCountry id="F34C76395224DC6448BAFAFBFBB5FA55" box="[983,1084,1403,1428]" name="Australia" pageId="11" pageNumber="615">Australia</collectingCountry>
|
||
(
|
||
<figureCitation id="13602A2C5224DC644F21FAFBFB06FA52" box="[1100,1167,1403,1428]" captionStart="FIGURE 7" captionStartId="9.[151,250,793,815]" captionTargetBox="[160,1420,198,763]" captionTargetId="figure@9.[151,1436,193,772]" captionTargetPageId="9" captionText="FIGURE 7. Anterior end in ventral view, of species of Owenia described or reported in the South East Asia and Australia, all redrawn from original; between brackets the collecting locality (A and B) or type locality (C – F). Organized alphabetically and by date. A. O. fusiformis (in Caullery 1944); B. O. fusiformis (in Imajima & Morita 1987); C. O. gomsoni (redrawn from a SEM micrograph in Koh & Bhaud 2001); D. O. australis (in Ford & Hutchings 2005); E. O. bassensis (in Ford & Hutchings 2005); F. O. mirrawa (in Ford & Hutchings 2005). O. petersenae Koh & Bhaud, 2003 was not included because it could not be redrawn from original pictures." httpUri="https://zenodo.org/record/243377/files/figure.png" pageId="11" pageNumber="615">Fig. 7</figureCitation>
|
||
D); both differ from any other
|
||
<taxonomicName id="4C5B4D2A5224DC644BBBFA1FFEA5FA77" box="[214,300,1439,1462]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="genus">
|
||
<emphasis id="B92FEABB5224DC644BBBFA1FFEA5FA77" box="[214,300,1439,1462]" italics="true" pageId="11" pageNumber="615">Owenia</emphasis>
|
||
</taxonomicName>
|
||
in the region by the following features: 1) the larger size of the branchial crown when compared to the thorax (C/T ratio ≈ 0.85), 2) four pairs of branchial lobes, and 3) by lacking conspicuous major ramifications in the crown. However,
|
||
<taxonomicName id="4C5B4D2A5224DC644A30FA67FE3EFA3E" box="[349,439,1511,1535]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5224DC644A30FA67FE3EFA3E" box="[349,439,1511,1535]" italics="true" pageId="11" pageNumber="615">O. picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05224DC644AD3FA68FE70FA3E" box="[446,505,1512,1535]" pageId="11" pageNumber="615" rank="species">n. sp.</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="4C5B4D2A5224DC6449E1FA67FC99FA3E" box="[652,784,1511,1535]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="australis">
|
||
<emphasis id="B92FEABB5224DC6449E1FA67FC99FA3E" box="[652,784,1511,1535]" italics="true" pageId="11" pageNumber="615">O. australis</emphasis>
|
||
</taxonomicName>
|
||
in having conspicuous coloration in the anterior end and a deep dorsolateral groove behind notochaetal bundle of u1, which has not been reported in
|
||
<taxonomicName id="4C5B4D2A5224DC644F11F98BFB76F9E2" box="[1148,1279,1547,1571]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="australis">
|
||
<emphasis id="B92FEABB5224DC644F11F98BFB76F9E2" box="[1148,1279,1547,1571]" italics="true" pageId="11" pageNumber="615">O. australis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE436A95224DC644BAAF9AEFD3CF8A6" blockId="11.[151,1436,1403,1895]" pageId="11" pageNumber="615">
|
||
Specimens from
|
||
<collectingCountry id="F34C76395224DC644AE0F9AEFE73F986" box="[397,506,1582,1607]" name="Indonesia" pageId="11" pageNumber="615">Indonesia</collectingCountry>
|
||
identified by
|
||
<bibRefCitation id="EFCA4B585224DC6449CFF9AEFCD1F986" author="Caullery" box="[674,856,1582,1607]" pageId="11" pageNumber="615" refString="Caullery, M. (1944) Polychetes sedentaires de l'expedition du Siboga. Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Terebellidae. Siboga Expeditie, XXIV bis, 1 - 204." type="book chapter" year="1944">Caullery (1944)</bibRefCitation>
|
||
as
|
||
<taxonomicName id="4C5B4D2A5224DC6448E8F9AFFB95F986" box="[901,1052,1583,1607]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="fusiformis">
|
||
<emphasis id="B92FEABB5224DC6448E8F9AFFB95F986" box="[901,1052,1583,1607]" italics="true" pageId="11" pageNumber="615">O. fusiformis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13602A2C5224DC644F42F9AEFBFFF986" box="[1071,1142,1582,1607]" captionStart="FIGURE 7" captionStartId="9.[151,250,793,815]" captionTargetBox="[160,1420,198,763]" captionTargetId="figure@9.[151,1436,193,772]" captionTargetPageId="9" captionText="FIGURE 7. Anterior end in ventral view, of species of Owenia described or reported in the South East Asia and Australia, all redrawn from original; between brackets the collecting locality (A and B) or type locality (C – F). Organized alphabetically and by date. A. O. fusiformis (in Caullery 1944); B. O. fusiformis (in Imajima & Morita 1987); C. O. gomsoni (redrawn from a SEM micrograph in Koh & Bhaud 2001); D. O. australis (in Ford & Hutchings 2005); E. O. bassensis (in Ford & Hutchings 2005); F. O. mirrawa (in Ford & Hutchings 2005). O. petersenae Koh & Bhaud, 2003 was not included because it could not be redrawn from original pictures." httpUri="https://zenodo.org/record/243377/files/figure.png" pageId="11" pageNumber="615">Fig. 7</figureCitation>
|
||
A) show likewise a large branchial crown but of a lesser C/T ratio. According to the description and illustrations by
|
||
<bibRefCitation id="EFCA4B585224DC644FD6F9D3FAFAF9AA" author="Caullery" box="[1211,1395,1619,1644]" pageId="11" pageNumber="615" refString="Caullery, M. (1944) Polychetes sedentaires de l'expedition du Siboga. Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Terebellidae. Siboga Expeditie, XXIV bis, 1 - 204." type="book chapter" year="1944">Caullery (1944)</bibRefCitation>
|
||
, its length is about half of the thorax length, about 5/8 of the distance from the base to the first uncinigerous torus (C/T ratio ≈ 0.63;
|
||
<bibRefCitation id="EFCA4B585224DC644A4BF91BFE40F972" author="Caullery" box="[294,457,1691,1716]" pageId="11" pageNumber="615" refString="Caullery, M. (1944) Polychetes sedentaires de l'expedition du Siboga. Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Terebellidae. Siboga Expeditie, XXIV bis, 1 - 204." type="book chapter" year="1944">Caullery 1944</bibRefCitation>
|
||
). Furthermore,
|
||
<taxonomicName id="4C5B4D2A5224DC644918F91BFD46F972" box="[629,719,1691,1715]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5224DC644918F91BFD46F972" box="[629,719,1691,1715]" italics="true" pageId="11" pageNumber="615">O. picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05224DC6449BBF91CFC98F972" box="[726,785,1692,1715]" pageId="11" pageNumber="615" rank="species">n. sp.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C5B4D2A5224DC64482AF91BFB0DF975" authority="Caullery" authorityName="Caullery" box="[839,1156,1691,1716]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="fusiformis">
|
||
<emphasis id="B92FEABB5224DC64482AF91BFB94F972" box="[839,1053,1691,1715]" italics="true" pageId="11" pageNumber="615">O. fusiformis sensu</emphasis>
|
||
Caullery
|
||
</taxonomicName>
|
||
differ from each other in the pattern of branchial coloration; in
|
||
<taxonomicName id="4C5B4D2A5224DC644930F93FFC22F916" authority="Caullery" authorityName="Caullery" box="[605,939,1726,1751]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="fusiformis">
|
||
<emphasis id="B92FEABB5224DC644930F93FFCB7F916" box="[605,830,1727,1751]" italics="true" pageId="11" pageNumber="615">O. fusiformis sensu</emphasis>
|
||
Caullery
|
||
</taxonomicName>
|
||
, there are whitish spots in the tips of the branchial ramifications (see Fig. 41A–C in
|
||
<bibRefCitation id="EFCA4B585224DC6449CDF963FCCEF93A" author="Caullery" box="[672,839,1763,1788]" pageId="11" pageNumber="615" refString="Caullery, M. (1944) Polychetes sedentaires de l'expedition du Siboga. Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Terebellidae. Siboga Expeditie, XXIV bis, 1 - 204." type="book chapter" year="1944">Caullery 1944</bibRefCitation>
|
||
) and dorsal white spots sometimes (not explicitly mentioned or illustrated in the description).
|
||
<bibRefCitation id="EFCA4B585224DC6449ECF886FCBAF8DE" author="Caullery" box="[641,819,1798,1823]" pageId="11" pageNumber="615" refString="Caullery, M. (1944) Polychetes sedentaires de l'expedition du Siboga. Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellariidae, Sternaspidae, Amphictenidae, Terebellidae. Siboga Expeditie, XXIV bis, 1 - 204." type="book chapter" year="1944">Caullery (1944)</bibRefCitation>
|
||
also states that the lateral sides of thorax are uniformly reddish brown. On the contrary, in
|
||
<taxonomicName id="4C5B4D2A5224DC644973F8ABFDF0F882" box="[542,633,1835,1859]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="615" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5224DC644973F8ABFDF0F882" box="[542,633,1835,1859]" italics="true" pageId="11" pageNumber="615">O. picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05224DC6449EDF8ACFD35F882" box="[640,700,1836,1859]" pageId="11" pageNumber="615" rank="species">n. sp.</taxonomicNameLabel>
|
||
the branchial and thoracic coloration is reddish and the pattern of pigmentation in the branchial crown is different.
|
||
</paragraph>
|
||
<caption id="DF2466215223DC634BFAFB2CFD29FB3E" httpUri="https://zenodo.org/record/243380/files/figure.png" pageId="12" pageNumber="616" targetBox="[151,1436,193,1173]" targetPageId="12">
|
||
<paragraph id="8BE436A95223DC634BFAFB2CFD29FB3E" blockId="12.[151,1436,1196,1279]" pageId="12" pageNumber="616">
|
||
<emphasis id="B92FEABB5223DC634BFAFB2CFE96FB03" bold="true" box="[151,287,1196,1218]" pageId="12" pageNumber="616">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C5B4D2A5223DC634A49FB2DFE25FB03" box="[292,428,1197,1218]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5223DC634A49FB2DFE25FB03" box="[292,428,1197,1218]" italics="true" pageId="12" pageNumber="616">Owenia picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05223DC634ADFFB2DFE61FB03" box="[434,488,1197,1218]" pageId="12" pageNumber="616" rank="species">n. sp.</taxonomicNameLabel>
|
||
SEM micrographs (AM W.47392, W.45876 and W.45856). A. Branchial crown, ventral view; B. Distal end of a lobe (framed on A), showing distal groove; C. Crown base, ventral view; D. Detail of bilobed structure (framed on C) between first pair of branchial lobes.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE436A95223DC634BAAFAD0FAF9FA39" blockId="12.[151,1436,1360,1817]" pageId="12" pageNumber="616">
|
||
Other oweniid species show a smaller C/T ratio (0.6) than that of
|
||
<taxonomicName id="4C5B4D2A5223DC634884FAD0FBC0FAA9" box="[1001,1097,1360,1384]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5223DC634884FAD0FBC0FAA9" box="[1001,1097,1360,1384]" italics="true" pageId="12" pageNumber="616">O. picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05223DC634F3BFAD1FB11FAA9" box="[1110,1176,1361,1384]" pageId="12" pageNumber="616" rank="species">n. sp.</taxonomicNameLabel>
|
||
, namely
|
||
<taxonomicName id="4C5B4D2A5223DC634E67FAD0FE9AFA4C" authority="(Australia)" baseAuthorityName="Australia" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="bassensis">
|
||
<emphasis id="B92FEABB5223DC634E67FAD0FA15FAA9" box="[1290,1436,1360,1384]" italics="true" pageId="12" pageNumber="616">O. bassensis</emphasis>
|
||
(
|
||
<collectingCountry id="F34C76395223DC634BF3FAF4FE82FA4C" box="[158,267,1396,1421]" name="Australia" pageId="12" pageNumber="616">Australia</collectingCountry>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5B4D2A5223DC634A48FAF4FDB0FA4C" authority="(Australia)" baseAuthorityName="Australia" box="[293,569,1396,1421]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="mirrawa">
|
||
<emphasis id="B92FEABB5223DC634A48FAF4FE27FA4D" box="[293,430,1396,1420]" italics="true" pageId="12" pageNumber="616">O. mirrawa</emphasis>
|
||
(
|
||
<collectingCountry id="F34C76395223DC634AA8FAF4FDBBFA4C" box="[453,562,1396,1421]" name="Australia" pageId="12" pageNumber="616">Australia</collectingCountry>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5B4D2A5223DC634926FAF4FD64FA4D" box="[587,749,1396,1420]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="petersenae">
|
||
<emphasis id="B92FEABB5223DC634926FAF4FD64FA4D" box="[587,749,1396,1420]" italics="true" pageId="12" pageNumber="616">O. petersenae</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<collectingCountry id="F34C76395223DC63486EFAF4FC2DFA4C" box="[771,932,1396,1421]" name="New Zealand" pageId="12" pageNumber="616">New Zealand</collectingCountry>
|
||
) and
|
||
<taxonomicName id="4C5B4D2A5223DC634882FAF4FBF1FA4D" box="[1007,1144,1396,1420]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="gomsoni">
|
||
<emphasis id="B92FEABB5223DC634882FAF4FBF1FA4D" box="[1007,1144,1396,1420]" italics="true" pageId="12" pageNumber="616">O. gomsoni</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<collectingCountry id="F34C76395223DC634FE0FAF4FAADFA4D" box="[1165,1316,1396,1421]" name="South Korea" pageId="12" pageNumber="616">South Korea</collectingCountry>
|
||
) (
|
||
<figureCitation id="13602A2C5223DC634E2FFAF4FA07FA4D" box="[1346,1422,1396,1421]" captionStart="FIGURE 7" captionStartId="9.[151,250,793,815]" captionTargetBox="[160,1420,198,763]" captionTargetId="figure@9.[151,1436,193,772]" captionTargetPageId="9" captionText="FIGURE 7. Anterior end in ventral view, of species of Owenia described or reported in the South East Asia and Australia, all redrawn from original; between brackets the collecting locality (A and B) or type locality (C – F). Organized alphabetically and by date. A. O. fusiformis (in Caullery 1944); B. O. fusiformis (in Imajima & Morita 1987); C. O. gomsoni (redrawn from a SEM micrograph in Koh & Bhaud 2001); D. O. australis (in Ford & Hutchings 2005); E. O. bassensis (in Ford & Hutchings 2005); F. O. mirrawa (in Ford & Hutchings 2005). O. petersenae Koh & Bhaud, 2003 was not included because it could not be redrawn from original pictures." httpUri="https://zenodo.org/record/243377/files/figure.png" pageId="12" pageNumber="616">Fig. 7</figureCitation>
|
||
). Furthermore,
|
||
<taxonomicName id="4C5B4D2A5223DC634A5CFA18FE34FA71" box="[305,445,1432,1456]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="bassensis">
|
||
<emphasis id="B92FEABB5223DC634A5CFA18FE34FA71" box="[305,445,1432,1456]" italics="true" pageId="12" pageNumber="616">O. bassensis</emphasis>
|
||
</taxonomicName>
|
||
has three branchial lobes instead of four as it happens in
|
||
<taxonomicName id="4C5B4D2A5223DC634F2CFA18FB12FA71" box="[1089,1179,1432,1456]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="picta" status="sp. nov.">
|
||
<emphasis id="B92FEABB5223DC634F2CFA18FB12FA71" box="[1089,1179,1432,1456]" italics="true" pageId="12" pageNumber="616">O. picta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21C57C05223DC634FCEFA19FB69FA71" box="[1187,1248,1433,1456]" pageId="12" pageNumber="616" rank="species">n. sp.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C5B4D2A5223DC634F81FA18FAE6FA71" box="[1260,1391,1432,1456]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="mirrawa">
|
||
<emphasis id="B92FEABB5223DC634F81FA18FAE6FA71" box="[1260,1391,1432,1456]" italics="true" pageId="12" pageNumber="616">O. mirrawa</emphasis>
|
||
</taxonomicName>
|
||
has conspicuous major divisions in the branchial crown close to its base,
|
||
<taxonomicName id="4C5B4D2A5223DC6348A9FA3CFBEAFA15" box="[964,1123,1468,1492]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="petersenae">
|
||
<emphasis id="B92FEABB5223DC6348A9FA3CFBEAFA15" box="[964,1123,1468,1492]" italics="true" pageId="12" pageNumber="616">O. petersenae</emphasis>
|
||
</taxonomicName>
|
||
has major divisions in the branchial crown only at the distal end, and
|
||
<taxonomicName id="4C5B4D2A5223DC634917FA60FD72FA39" box="[634,763,1504,1528]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="gomsoni">
|
||
<emphasis id="B92FEABB5223DC634917FA60FD72FA39" box="[634,763,1504,1528]" italics="true" pageId="12" pageNumber="616">O. gomsoni</emphasis>
|
||
</taxonomicName>
|
||
has white dorsolateral bands of coloration in u1 and u2.
|
||
</paragraph>
|
||
<paragraph id="8BE436A95223DC634BAAF984FB61F9A5" blockId="12.[151,1436,1360,1817]" pageId="12" pageNumber="616">
|
||
The Pacific species
|
||
<taxonomicName id="4C5B4D2A5223DC634AC3F984FC8FF9DD" authority="Blake, 2000" authorityName="Blake" authorityYear="2000" box="[430,774,1540,1565]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="johnsoni">
|
||
<emphasis id="B92FEABB5223DC634AC3F984FDE6F9DD" box="[430,623,1540,1564]" italics="true" pageId="12" pageNumber="616">Owenia johnsoni</emphasis>
|
||
<bibRefCitation id="EFCA4B585223DC634914F984FC8FF9DD" author="Blake" box="[633,774,1540,1565]" pageId="12" pageNumber="616" refString="Blake, J. A. (2000) Chapter 5. Family Oweniidae Rioja, 1917. In: Blake, J. A., Hilbig, B. & Scott, P. V. (Eds.), Taxonomic atlas of the benthic fauna of the Santa Maria Basin and the Western Santa Barbara Channel. Vol. 7. The Annelida, Part 4: Polychaeta: Flabelligeridae to Sternaspidae. Santa Barbara Museum of Natural History, Santa Barbara, pp. 97 - 127." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
|
||
</taxonomicName>
|
||
, from the Gulf de California, has also a high C/T ratio ≈ 0.75. However, this species is colourless and the branchial crown has only one major ramification and each lobe end is divided in several (4–5) fine slender bifid tips of same length (see Fig. 5.10. in
|
||
<bibRefCitation id="EFCA4B585223DC634F3AF9CCFB55F9A5" author="Blake" box="[1111,1244,1612,1637]" pageId="12" pageNumber="616" refString="Blake, J. A. (2000) Chapter 5. Family Oweniidae Rioja, 1917. In: Blake, J. A., Hilbig, B. & Scott, P. V. (Eds.), Taxonomic atlas of the benthic fauna of the Santa Maria Basin and the Western Santa Barbara Channel. Vol. 7. The Annelida, Part 4: Polychaeta: Flabelligeridae to Sternaspidae. Santa Barbara Museum of Natural History, Santa Barbara, pp. 97 - 127." type="book chapter" year="2000">Blake 2000</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34165225223DC634BAAF9F0FD8BF8D9" pageId="12" pageNumber="616" type="etymology">
|
||
<paragraph id="8BE436A95223DC634BAAF9F0FEC6F96C" blockId="12.[151,1436,1360,1817]" pageId="12" pageNumber="616">
|
||
<emphasis id="B92FEABB5223DC634BAAF9F0FEC7F948" bold="true" box="[199,334,1648,1673]" pageId="12" pageNumber="616">Etymology.</emphasis>
|
||
The species name (“
|
||
<taxonomicName id="4C5B4D2A5223DC634950F9F1FDFCF949" box="[573,629,1649,1672]" class="Polychaeta" family="Oweniidae" genus="Owenia" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="616" phylum="Annelida" rank="species" species="picta">
|
||
<emphasis id="B92FEABB5223DC634950F9F1FDFCF949" box="[573,629,1649,1672]" italics="true" pageId="12" pageNumber="616">picta</emphasis>
|
||
</taxonomicName>
|
||
”) refers to the conspicuous brown pigmentation present in the anterior part of the body.
|
||
</paragraph>
|
||
<paragraph id="8BE436A95223DC634BAAF938FD8BF8D9" blockId="12.[151,1436,1360,1817]" pageId="12" pageNumber="616">
|
||
<emphasis id="B92FEABB5223DC634BAAF938FE5EF910" bold="true" box="[199,471,1720,1745]" pageId="12" pageNumber="616">Habitat / Distribution.</emphasis>
|
||
Species apparently restricted to NW of Lizard Island, Watson’s Bay to North Point from
|
||
<quantity id="4CA39B4C5223DC634BB9F95CFEB7F935" box="[212,318,1756,1781]" metricMagnitude="0" metricUnit="m" metricValue="9.0" metricValueMax="15.0" metricValueMin="3.0" pageId="12" pageNumber="616" unit="m" value="9.0" valueMax="15.0" valueMin="3.0">3 to 15 m</quantity>
|
||
depth, on sandy bottoms (
|
||
<figureCitation id="13602A2C5223DC634909F95CFD2AF935" box="[612,675,1756,1781]" captionStart="FIGURE 1" captionStartId="2.[151,250,1819,1841]" captionTargetBox="[151,1436,193,1797]" captionTargetId="figure@2.[151,1436,193,1797]" captionTargetPageId="2" captionText="FIGURE 1. Map of the study area showing collecting sites of Galathowenia and Owenia species described or reported in this work. In (B − D) arrows facing to cross-shelf sampling sites: EI = Eagle Island; NDI = North Direction Island. Dots refer to material collected during LI Workshop held in August 2013; stars refer to AM material; white star refers to type locality of O. picta n. sp." httpUri="https://zenodo.org/record/243371/files/figure.png" pageId="12" pageNumber="616">Fig. 1</figureCitation>
|
||
D). Three specimens were found at
|
||
<quantity id="4CA39B4C5223DC634F59F95CFBD6F935" box="[1076,1119,1756,1781]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="12" pageNumber="616" unit="m" value="5.0">5 m</quantity>
|
||
depth at Eagle Island, about 4 nautical miles SW from LIRS.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |