319 lines
72 KiB
XML
319 lines
72 KiB
XML
<document id="725E580C2980C3D60B549CF9A08317BF" ID-CLB-Dataset="306451" ID-DOI="10.11646/zootaxa.5551.1.7" ID-GBIF-Dataset="1c81b294-3149-4e1d-b6e1-83315506956f" ID-ISSN="1175-5326" ID-Zenodo-Dep="14390215" ID-ZooBank="43517112-40DA-4E69-8BFB-BEC55AC5AAF2" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1733924615010" checkinUser="plazi" docAuthor="Delgado-Blas, Vi ́ Ctor Hugo, Díaz-Díaz, Oscar & Rozbaczylo, Nicolás" docDate="2024" docId="0381CB35A12FFF81FF50FD86FB02A3E7" docLanguage="en" docName="zootaxa.5551.1.7.pdf" docOrigin="Zootaxa 5551 (1)" docSource="https://doi.org/10.11646/zootaxa.5551.1.7" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.20:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="20" docTitle="Laonice praecirrata Hartmann-Schroder 1965" docType="treatment" docVersion="5" lastPageNumber="161" masterDocId="FFB8B34DA12DFF85FFC7FF98FFABA45E" masterDocTitle="Laonice Malmgren, 1867 (Annelida: Spionidae) from the Aysén region in southern Chile with description of a new species" masterLastPageNumber="166" masterPageNumber="157" pageNumber="159" updateTime="1734091358508" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="45508221DE7DAD12E62BF37D7DB59927">Laonice Malmgren, 1867 (Annelida: Spionidae) from the Aysén region in southern Chile with description of a new species</mods:title>
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<mods:name id="1EA50300010BC5751E682145F71991DC" type="personal">
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<mods:roleTerm id="384AC89FA1AE2FD89C1F1EDDE156D2AE">Author</mods:roleTerm>
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<mods:namePart id="E9817F97231BD8C360577DAFE4428800">Delgado-Blas, Vi ́ Ctor Hugo</mods:namePart>
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<mods:nameIdentifier id="A95C1DC8E7907A308C1E7AB83EFD400F" type="ORCID">0000-0003-0393-5218</mods:nameIdentifier>
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<mods:affiliation id="8B241615764641832E7091377EC3ED43">Universidad Auto ́ noma de Quintana Roo, Divisio ́ n de Ciencias, Ingenieri ́ a y Tecnologia, Chetumal, Quintana Roo, 77019, Me ́ xico</mods:affiliation>
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<mods:nameIdentifier id="5A04AE19EE95F7B0F355BE5574A5BFE4" type="email">blas@uqroo.edu.mx</mods:nameIdentifier>
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<mods:namePart id="08E10E4A5E3D0AFCBD12175522386822">Díaz-Díaz, Oscar</mods:namePart>
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<mods:affiliation id="6FA9C17C3F39126D962D67DFB1984E56">FAUNAMAR Ltda. Consultorias Medio Ambientales e Investigación Marina, Santiago. Chile & Postgrado en Ciencias Marinas, Instituto Oceanográfico de Venezuela, Venezuela</mods:affiliation>
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<mods:namePart id="5489DA6F405B41396659DB2B6848DFFC">Rozbaczylo, Nicolás</mods:namePart>
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<mods:nameIdentifier id="A57C197773BE21DA1CEBBF0171402CF6" type="ORCID">0000-0002-0576-8647</mods:nameIdentifier>
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<mods:affiliation id="085EFA48009AD1BA099E54D0A42DA5BA">FAUNAMAR Ltda. Consultorias Medio Ambientales e Investigación Marina, Santiago. Chile</mods:affiliation>
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<mods:typeOfResource id="BF141AB1B4991F5248BBBE5529E7882E">text</mods:typeOfResource>
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<mods:title id="6778137E886ACE174F97566BE9971525">Zootaxa</mods:title>
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<mods:part id="B4D711CE04C9AE6819BE1B38604FA06C">
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<mods:date id="3C3545E73CE3CD2EF2B873E6595B5312">2024</mods:date>
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<mods:number id="B6A11D1C16C99FBC93CE9FEE4774D361">2024-12-11</mods:number>
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<mods:number id="29D95B30AC85229A58A9B3E34D24BAF7">5551</mods:number>
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<mods:url id="41CE986A8070FBD154D1599C7C82322F">https://doi.org/10.11646/zootaxa.5551.1.7</mods:url>
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<treatment id="0381CB35A12FFF81FF50FD86FB02A3E7" ID-DOI="http://doi.org/10.5281/zenodo.14390816" ID-Zenodo-Dep="14390816" LSID="urn:lsid:plazi:treatment:0381CB35A12FFF81FF50FD86FB02A3E7" httpUri="http://treatment.plazi.org/id/0381CB35A12FFF81FF50FD86FB02A3E7" lastPageId="4" lastPageNumber="161" pageId="2" pageNumber="159">
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<subSubSection id="C33229A8A12FFF87FF50FD86FD7CA666" box="[151,727,541,568]" pageId="2" pageNumber="159" type="nomenclature">
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<paragraph id="8B977A23A12FFF87FF50FD86FD7CA666" blockId="2.[151,727,541,604]" box="[151,727,541,568]" pageId="2" pageNumber="159">
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<heading id="D0DFCD4FA12FFF87FF50FD86FD7CA666" bold="true" box="[151,727,541,568]" fontSize="11" level="1" pageId="2" pageNumber="159" reason="1">
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<emphasis id="B95CA631A12FFF87FF50FD86FD7CA666" bold="true" box="[151,727,541,568]" pageId="2" pageNumber="159">
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<taxonomicName id="4C2801A0A12FFF87FF50FD86FDF5A669" ID-CoL="85RGX" authority="Hartmann-Schro" authorityName="Hartmann-Schroder" authorityYear="1965" box="[151,606,541,568]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="159" phylum="Annelida" rank="species" species="praecirrata">
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<emphasis id="B95CA631A12FFF87FF50FD86FE2CA666" bold="true" box="[151,391,542,568]" italics="true" pageId="2" pageNumber="159">Laonice praecirrata</emphasis>
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Hartmann-Schro
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</taxonomicName>
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̈der, 1965
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33229A8A12FFF87FF50FDDAFE80A602" box="[151,299,578,604]" pageId="2" pageNumber="159" type="description">
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<paragraph id="8B977A23A12FFF87FF50FDDAFE80A602" blockId="2.[151,727,541,604]" box="[151,299,578,604]" pageId="2" pageNumber="159">
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<figureCitation id="131366A6A12FFF87FF50FDDAFE80A602" box="[151,299,578,604]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Figure 1A–R</figureCitation>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C33229A8A12FFF87FF50FD1FFC42A6C0" box="[151,1001,646,670]" pageId="2" pageNumber="159" type="reference_group">
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<paragraph id="8B977A23A12FFF87FF50FD1FFC42A6C0" blockId="2.[151,1001,646,670]" box="[151,1001,646,670]" pageId="2" pageNumber="159">
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<taxonomicName id="4C2801A0A12FFF87FF50FD1FFD2CA6C0" authority="Hartmann-Schro" authorityName="Hartmann-Schro" box="[151,647,646,670]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="159" phylum="Annelida" rank="variety" species="cirrata" variety="praecirrata">
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<emphasis id="B95CA631A12FFF87FF50FD1FFE9EA6C0" box="[151,309,647,670]" italics="true" pageId="2" pageNumber="159">Laonice cirrata</emphasis>
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var.
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<emphasis id="B95CA631A12FFF87FEA0FD1FFE77A6C0" box="[359,476,647,670]" italics="true" pageId="2" pageNumber="159">praecirrata</emphasis>
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Hartmann-Schro
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</taxonomicName>
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̈der, 1965: 207–208, figs 195–196.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33229A8A12FFF87FF50FD54FB60A754" pageId="2" pageNumber="159" type="materials_examined">
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<paragraph id="8B977A23A12FFF87FF50FD54FB60A754" blockId="2.[151,1437,716,1895]" pageId="2" pageNumber="159">
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<emphasis id="B95CA631A12FFF87FF50FD54FE29A6B8" bold="true" box="[151,386,716,742]" pageId="2" pageNumber="159">Material examined:</emphasis>
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<materialsCitation id="3B40707EA12FFF87FE4FFD55FB6CA754" collectingDate="2014-03-09" collectorName="C. Carreno. Gravelly-muddy" elevation="30" latitude="-44.758945" location="Puyuhuapi" longLatPrecision="1" longitude="-72.89451" pageId="2" pageNumber="159" specimenCount="7" stateProvince="Aysen">
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<specimenCount id="9D2EB1AAA12FFF87FE4FFD55FDECA6B8" box="[392,583,716,743]" count="7" pageId="2" pageNumber="159" type="generic">Seven specimens</specimenCount>
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from the
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<location id="8EF72CF8A12FFF87FD75FD54FC81A6B8" LSID="urn:lsid:plazi:treatment:0381CB35A12FFF81FF50FD86FB02A3E7:8EF72CF8A12FFF87FD75FD54FC81A6B8" box="[690,810,716,742]" latitude="-44.758945" longLatPrecision="1" longitude="-72.89451" name="Puyuhuapi" pageId="2" pageNumber="159" stateProvince="Aysen">Puyuhuapi</location>
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channel,
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<collectingRegion id="49ECB4C1A12FFF87FC55FD55FB8EA6B8" box="[914,1061,716,743]" country="Chile" name="Aysen" pageId="2" pageNumber="159">Aysén region</collectingRegion>
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(
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<geoCoordinate id="EE1C1CE4A12FFF87FBF5FD56FB73A6B7" box="[1074,1240,718,745]" degrees="44" direction="south" minutes="45" orientation="latitude" pageId="2" pageNumber="159" precision="1" seconds="32.21" value="-44.758945">44°45′32.21″S</geoCoordinate>
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<geoCoordinate id="EE1C1CE4A12FFF87FB1AFD56FA3BA6B7" box="[1245,1424,718,745]" degrees="72" direction="west" minutes="53" orientation="longitude" pageId="2" pageNumber="159" precision="1" seconds="40.25" value="-72.89451">72°53′40.25″W</geoCoordinate>
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), MNHNCL ANN-15398,
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<elevation id="00059D10A12FFF87FE68FD69FD98A754" box="[431,563,752,779]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="159" unit="m" value="30.0">
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<quantity id="4CD0D7C6A12FFF87FE68FD69FE43A755" box="[431,488,753,779]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="159" unit="m" value="30.0">30 m</quantity>
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depth
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</elevation>
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.,
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<date id="FF965CE3A12FFF87FD85FD69FD63A755" box="[578,712,753,779]" pageId="2" pageNumber="159" value="2014-03-09">
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<collectingDate id="EFD2A50BA12FFF87FD85FD69FD63A755" box="[578,712,753,779]" pageId="2" pageNumber="159" value="2014-03-09">09-03-2014</collectingDate>
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</date>
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, coll.
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<collectorName id="26DD1FF5A12FFF87FCCCFD69FBE7A754" box="[779,1100,752,779]" pageId="2" pageNumber="159">C. Carreño. Gravelly-muddy</collectorName>
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sediments
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33229A8A12FFF81FF00FC8CFE0CA6F7" lastPageId="4" lastPageNumber="161" pageId="2" pageNumber="159" type="description">
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<paragraph id="8B977A23A12FFF87FF00FC8CFDBDA074" blockId="2.[151,1437,716,1895]" pageId="2" pageNumber="159">
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<emphasis id="B95CA631A12FFF87FF00FC8CFEF2A770" bold="true" box="[199,345,788,814]" pageId="2" pageNumber="159">Description.</emphasis>
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Complete specimen: 131 chaetigers, length
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<quantity id="4CD0D7C6A12FFF87FC8EFC8CFC33A771" box="[841,920,788,815]" metricMagnitude="-2" metricUnit="m" metricValue="5.3" pageId="2" pageNumber="159" unit="mm" value="53.0">53 mm</quantity>
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and width
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<quantity id="4CD0D7C6A12FFF87FBD2FC8DFBC6A771" box="[1045,1133,789,815]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="2" pageNumber="159" unit="mm" value="2.3">2.3 mm</quantity>
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. Six incomplete specimens with 59–106 chaetigers, lengths
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<quantity id="4CD0D7C6A12FFF87FDCDFCA0FD2EA70D" box="[522,645,824,851]" metricMagnitude="-2" metricUnit="m" metricValue="1.95" metricValueMax="2.6" metricValueMin="1.3" pageId="2" pageNumber="159" unit="mm" value="19.5" valueMax="26.0" valueMin="13.0">13–26 mm</quantity>
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and widths 1.0–
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<quantity id="4CD0D7C6A12FFF87FC82FCA1FC35A70D" box="[837,926,825,851]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="2" pageNumber="159" unit="mm" value="1.7">1.7 mm</quantity>
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. Prostomium subtriangular, with the anterior margin broadly rounded (
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<figureCitation id="131366A6A12FFF87FE7FFCC4FD9FA729" box="[440,564,860,887]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1A, C</figureCitation>
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), with a short, rounded lateral projections and fused to the peristomium by a small, slender membrane on the lateral sides (
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<figureCitation id="131366A6A12FFF87FD4CFC18FD4BA7C5" box="[651,736,896,923]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1B</figureCitation>
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). Peristomium moderately developed and is approximately half the length of the prostomium. One pair of large drop-shaped brownish eyespots on posterior region of prostomium (
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<figureCitation id="131366A6A12FFF87FF58FC50FF57A7BD" box="[159,252,968,995]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1A</figureCitation>
|
||
). Occipital tentacle long, thick, erect and positioned just between the first pair of notopodial lamellae (
|
||
<figureCitation id="131366A6A12FFF87FF58FC74FF5DA059" box="[159,246,1004,1031]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1B</figureCitation>
|
||
). Caruncle well developed, extending together with the nuchal organs to chaetigers 16–17 (
|
||
<figureCitation id="131366A6A12FFF87FB35FC74FAE0A059" box="[1266,1355,1004,1031]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1D</figureCitation>
|
||
). Palps absent in all specimens examined.
|
||
</paragraph>
|
||
<paragraph id="8B977A23A12FFF87FF00FBACFEBDA178" blockId="2.[151,1437,716,1895]" pageId="2" pageNumber="159">
|
||
Branchiae starting from chaetiger 2 (
|
||
<figureCitation id="131366A6A12FFF87FDAFFBACFD69A011" box="[616,706,1076,1103]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1A</figureCitation>
|
||
), continuing up to chaetigers 32–41, all anterior branchiae fused basally to the notopodial lamellae (
|
||
<figureCitation id="131366A6A12FFF87FDE6FBC0FD36A02D" box="[545,669,1112,1139]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1H–K</figureCitation>
|
||
), from chaetiger 24 branchiae free of notopodial lamellae; first three pairs of branchiae short, digitiform and with slender, pointed tips, slightly longer than the notopodial postchaetal lamellae (
|
||
<figureCitation id="131366A6A12FFF87FEC2FB38FEF6A0E5" box="[261,349,1184,1211]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1H</figureCitation>
|
||
), increasing in length significantly just after the fourth pair of notopodial lamellae and becoming one third as long as the notopodial postchaetal lamellae from chaetigers 6–8 (
|
||
<figureCitation id="131366A6A12FFF87FBEBFB5CFB03A081" box="[1068,1192,1220,1247]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1J, K</figureCitation>
|
||
). From chaetiger 22, the length of the longest branchiae (
|
||
<figureCitation id="131366A6A12FFF87FDFCFB70FD39A15D" box="[571,658,1256,1283]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1L</figureCitation>
|
||
) equal to the total width of the body, length gradually diminishing posteriorly.
|
||
</paragraph>
|
||
<paragraph id="8B977A23A12FFF87FF00FAA8FECAA218" blockId="2.[151,1437,716,1895]" pageId="2" pageNumber="159">
|
||
Notopodial postchaetal lamellae of chaetiger 1 small, triangular, shorter than neurolamellae (
|
||
<figureCitation id="131366A6A12FFF87FB0DFAA8FA8AA115" box="[1226,1313,1328,1355]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1G</figureCitation>
|
||
), increases in size noticeably from the second lamella into broad subtriangular lamellae with blunt tips (
|
||
<figureCitation id="131366A6A12FFF87FB70FACCFABBA131" box="[1207,1296,1364,1391]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1H</figureCitation>
|
||
), the largest lamellae on chaetigers 4–6 (
|
||
<figureCitation id="131366A6A12FFF87FE24FAE0FDF7A1CD" box="[483,604,1400,1427]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1D, I</figureCitation>
|
||
); lamellae becoming kidney-shaped from chaetigers 7–13 (
|
||
<figureCitation id="131366A6A12FFF87FAD3FAE0FA25A1CD" box="[1300,1422,1400,1427]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1D, J</figureCitation>
|
||
), gradually decreasing in size; from chaetiger 14 lamellae with blunt triangular tips with the ventral edges extended and rounded (
|
||
<figureCitation id="131366A6A12FFF87FEFFFA58FE1DA185" box="[312,438,1472,1499]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1K, L</figureCitation>
|
||
); the tips then gradually lengthening slightly to become a triangular lamella along the body (
|
||
<figureCitation id="131366A6A12FFF87FF18FA7CFEFBA1A1" box="[223,336,1508,1535]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1H–I</figureCitation>
|
||
). Notopodial prechaetal lamellae reduced on first chaetigers, thereafter lamellae moderate. Dorsal transverse crests connecting notopodial postchaetal lamellae from chaetigers 17–18 (
|
||
<figureCitation id="131366A6A12FFF87FB9EF990FB07A27D" box="[1113,1196,1544,1571]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1F</figureCitation>
|
||
) disappearing on the last 27 chaetigers.
|
||
</paragraph>
|
||
<paragraph id="8B977A23A12FFF87FF00F9C8FE13A338" blockId="2.[151,1437,716,1895]" pageId="2" pageNumber="159">
|
||
Neuropodial postchaetal lamellae of chaetigers 1–2 broadly rounded (
|
||
<figureCitation id="131366A6A12FFF87FC37F9C8FBDBA235" box="[1008,1136,1616,1643]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1B, C</figureCitation>
|
||
), subtriangular with blunt tips from chaetiger 3 (
|
||
<figureCitation id="131366A6A12FFF87FE5EF9ECFDB3A2D1" box="[409,536,1652,1679]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1B, G</figureCitation>
|
||
), increasing gradually in size (
|
||
<figureCitation id="131366A6A12FFF87FCBCF9ECFC45A2D1" box="[891,1006,1652,1679]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1C, I</figureCitation>
|
||
). Neuropodial prechaetal lamellae on first chaetigers reduced, increasing in size thereafter, and well developed from chaetiger 7 (
|
||
<figureCitation id="131366A6A12FFF87FB74F900FAA7A2ED" box="[1203,1292,1688,1715]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1C</figureCitation>
|
||
), fused with the dorsal edge of neuropodial postchaetal lamellae (
|
||
<figureCitation id="131366A6A12FFF87FCC4F924FCF4A289" box="[771,863,1724,1751]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1K</figureCitation>
|
||
), gradually reducing in size until the appearance of the ventrolateral pouches. Ventrolateral pouches (
|
||
<figureCitation id="131366A6A12FFF87FD30F978FCE5A2A5" box="[759,846,1760,1787]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="2" pageNumber="159">Fig. 1E</figureCitation>
|
||
) starting from chaetigers 15–17 and present up to chaetiger 124. First pouch very small, emerging from dorsal part of prechaetal lamellae and posterior dorsal base of neuropodial lamellae. Pouches present irregularly, probably because they break easily, and absent posteriorly (from the last seven chaetigers).
|
||
</paragraph>
|
||
<caption id="DF572AABA12EFF86FF50F963FD3CA3B5" ID-DOI="http://doi.org/10.5281/zenodo.14390221" ID-Zenodo-Dep="14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="3" pageNumber="160" startId="3.[151,250,1787,1811]" targetBox="[229,1359,179,1723]" targetPageId="3" targetType="figure">
|
||
<paragraph id="8B977A23A12EFF86FF50F963FD3CA3B5" blockId="3.[151,1436,1787,2027]" pageId="3" pageNumber="160">
|
||
<emphasis id="B95CA631A12EFF86FF50F963FEB8A34D" bold="true" box="[151,275,1787,1811]" pageId="3" pageNumber="160">FIGURE 1.</emphasis>
|
||
<taxonomicName id="4C2801A0A12EFF86FEDEF964FE4EA34D" authorityName="Hartmann-Schroder" authorityYear="1965" box="[281,485,1788,1811]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="160" phylum="Annelida" rank="species" species="praecirrata">
|
||
<emphasis id="B95CA631A12EFF86FEDEF964FE4EA34D" box="[281,485,1788,1811]" italics="true" pageId="3" pageNumber="160">Laonice praecirrata</emphasis>
|
||
</taxonomicName>
|
||
: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B977A23A129FF81FF00FF0FFB7EA647" blockId="4.[151,1437,150,1977]" pageId="4" pageNumber="161">
|
||
First parapodium with capillaries arranged in two rows; notopodial lamellae from chaetigers 5–12 with five rows, first four rows with thick (coarse), granulate, bilimbate chaetae (
|
||
<figureCitation id="131366A6A129FF81FC5EFF23FC5EA48B" box="[921,1013,187,213]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1M</figureCitation>
|
||
), fifth row with long, striate, bilimbate chaetae (
|
||
<figureCitation id="131366A6A129FF81FF3BFF47FEFCA4A7" box="[252,343,223,249]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1N</figureCitation>
|
||
); one row of chaetae from chaetiger 23, with long, thin, striate, alimbate capillary chaetae (
|
||
<figureCitation id="131366A6A129FF81FAA8FF47FF10A543" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1O</figureCitation>
|
||
). Neuropodial capillaries from chaetigers 3–5 arranged in three rows, the first row with very heavily granulated, alimbate capillary chaetae (
|
||
<figureCitation id="131366A6A129FF81FE08FEBFFD8FA51F" box="[463,548,295,321]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1P</figureCitation>
|
||
); the second row with lightly granulated, alimbate chaetae; the third row with very granulated, unilimbate capillary chaetae; the fourth and fifth rows with thick, granulated, and distally bilimbate chaetae with thin veils. Two rows of chaetae from chaetiger 13, one row from chaetiger 16. Neuropodial hooks from chaetigers 20–24, 8–12 hooks per fascicle; hooded hooks bidentate in lateral view, hoods striated with a small distal opening (
|
||
<figureCitation id="131366A6A129FF81FEC4FE2FFEF6A58F" box="[259,349,439,465]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1Q</figureCitation>
|
||
); companion capillary chaetae present (
|
||
<figureCitation id="131366A6A129FF81FCE1FE2FFC2BA58F" box="[806,896,439,465]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1R</figureCitation>
|
||
). Sabre chaetae heavily striated and granulated from chaetigers 14–15 (
|
||
<figureCitation id="131366A6A129FF81FE65FE43FE50A5AB" box="[418,507,475,501]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1 S</figureCitation>
|
||
) numbering up to three per fascicle at the beginning, increasing to four per fascicle on the later segments. Pygidium with a pair of short ventral lobes without anal cirri (maybe lost).
|
||
</paragraph>
|
||
<paragraph id="8B977A23A129FF81FF00FDBBFE75A663" blockId="4.[151,1437,150,1977]" box="[199,478,547,573]" pageId="4" pageNumber="161">Worms without pigment.</paragraph>
|
||
<paragraph id="8B977A23A129FF81FF00FDDFFE0CA6F7" blockId="4.[151,1437,150,1977]" pageId="4" pageNumber="161">
|
||
<emphasis id="B95CA631A129FF81FF00FDDFFD96A63F" bold="true" box="[199,573,582,609]" pageId="4" pageNumber="161">Methyl Green staining pattern.</emphasis>
|
||
Peristomium stained profusely both dorsally and ventrally; central region of lamellae also stained. Posterior ventral margins of the first 8–10 segments stained, as well as the posterior segments dorsally (
|
||
<figureCitation id="131366A6A129FF81FEC6FD17FE30A6F7" box="[257,411,655,681]" captionStart="FIGURE 1" captionStartId="3.[151,250,1787,1811]" captionTargetBox="[229,1359,179,1723]" captionTargetId="figure-19@3.[229,1359,179,1761]" captionTargetPageId="3" captionText="FIGURE 1. Laonice praecirrata: (A) anterior region, dorsal view; (B) anterior region, lateral view; (C) anterior region, ventral view; (D) caruncle, dorsal organ, parapodium and branchiae, dorsal view; (E) ventrolateral pouches; (F) dorsal transverse membranes; (G) parapodium, chaetiger 1; (H) parapodium, chaetiger 2; (I) parapodium, chaetiger 3; (J) notopodium, chaetiger 7; (K) parapodium, chaetiger 15; (L) parapodium, chaetiger 25; (M) capillary notochaeta, anterior row of anterior chaetiger; (N) capillary notochaeta, from posterior row of anterior chaetiger; (O) capillary chaeta of chaetiger 23; (P) capillary neuropodial of chaetiger 4; (Q) neuropodial hooded hook; (R) companion capillary; (S) sabre chaeta. Abbreviations: lateral membrane (LM), occipital tentacle (Ot), ventrolateral pouches (Vp)." figureDoi="http://doi.org/10.5281/zenodo.14390221" httpUri="https://zenodo.org/record/14390221/files/figure.png" pageId="4" pageNumber="161">Fig. 1A–C, E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33229A8A129FF81FF00FD2AFC95A693" box="[199,830,690,717]" pageId="4" pageNumber="161" type="distribution">
|
||
<paragraph id="8B977A23A129FF81FF00FD2AFC95A693" blockId="4.[151,1437,150,1977]" box="[199,830,690,717]" pageId="4" pageNumber="161">
|
||
<emphasis id="B95CA631A129FF81FF00FD2AFECAA692" bold="true" box="[199,353,690,716]" pageId="4" pageNumber="161">Distribution.</emphasis>
|
||
So far only known from the
|
||
<collectingRegion id="49ECB4C1A129FF81FD64FD2BFC91A693" box="[675,826,691,717]" country="Chile" name="Aysen" pageId="4" pageNumber="161">Aysén region</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33229A8A129FF81FF00FD4FFB02A3E7" pageId="4" pageNumber="161" type="discussion">
|
||
<paragraph id="8B977A23A129FF81FF00FD4FFCF0A7B2" blockId="4.[151,1437,150,1977]" pageId="4" pageNumber="161">
|
||
<emphasis id="B95CA631A129FF81FF00FD4FFE90A6AF" bold="true" box="[199,315,727,753]" pageId="4" pageNumber="161">Remarks.</emphasis>
|
||
<taxonomicName id="4C2801A0A129FF81FE84FD4FFD8DA6AE" authorityName="Hartmann-Schroder" authorityYear="1965" box="[323,550,727,752]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="praecirrata">
|
||
<emphasis id="B95CA631A129FF81FE84FD4FFD8DA6AE" box="[323,550,727,752]" italics="true" pageId="4" pageNumber="161">Laonice praecirrata</emphasis>
|
||
</taxonomicName>
|
||
belongs to the ‘
|
||
<emphasis id="B95CA631A129FF81FD1AFD4FFCD4A6AF" box="[733,895,727,753]" italics="true" pageId="4" pageNumber="161">
|
||
<taxonomicName id="4C2801A0A129FF81FD1AFD4FFC9CA6AE" authorityName="Malmgren" authorityYear="1867" box="[733,823,727,752]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="genus">Laonice</taxonomicName>
|
||
sarsi’
|
||
</emphasis>
|
||
group (
|
||
<bibRefCitation id="EFB907D2A129FF81FC10FD4FFA98A6AF" author="Sikorski, A. & Pavlova, L. V." box="[983,1331,727,753]" pageId="4" pageNumber="161" pagination="353 - 368" refId="ref8162" refString="Sikorski, A. & Pavlova, L. V. (2016) Three new species of Laonice (Polychaete: Spionidae) from West and Southwest Africa. Zootaxa, 4097 (3), 353 - 368. https: // doi. org / 10.11646 / zootaxa. 4097.3.4" type="journal article" year="2016">Sikorski & Pavlova 2016: 361</bibRefCitation>
|
||
). Species from this group are characterized by the following traits: the anterolateral corners of the prostomium are fused to the peristomium, generally by an inconspicuous membrane (this connecting membrane may be hidden in the groove between both); the nuchal organ is generally quite short (10 anterior chaetigers long) and varies little between specimens; and by the notopodial hooded hooks which may be present on the very posterior chaetigers. Other numerical characters are highly variable. Seven species belong to this subgenus:
|
||
<taxonomicName id="4C2801A0A129FF81FBD2FC13FA95A7FB" authority="(Moore, 1907)" baseAuthorityName="Moore" baseAuthorityYear="1907" box="[1045,1342,907,933]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="japonica">
|
||
<emphasis id="B95CA631A129FF81FBD2FC13FB38A7FA" box="[1045,1171,907,932]" italics="true" pageId="4" pageNumber="161">L. japonica</emphasis>
|
||
(Moore, 1907)
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C2801A0A129FF81FA8EFC13FEC8A797" authority="Soderstrom, 1920" authorityName="Soderstrom" authorityYear="1920" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="sarsi">
|
||
<emphasis id="B95CA631A129FF81FA8EFC13FA37A7FA" box="[1353,1436,907,932]" italics="true" pageId="4" pageNumber="161">L. sarsi</emphasis>
|
||
Soderstrom, 1920
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C2801A0A129FF81FEB7FC37FD69A797" authority="Hartman, 1953" authorityName="Hartman" authorityYear="1953" box="[368,706,942,969]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="antarcticae">
|
||
<emphasis id="B95CA631A129FF81FEB7FC37FDA5A796" box="[368,526,943,968]" italics="true" pageId="4" pageNumber="161">L. antarcticae</emphasis>
|
||
Hartman, 1953
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C2801A0A129FF81FD08FC37FBA7A797" authority="Sikorski, 1997" authorityName="Sikorski" authorityYear="1997" box="[719,1036,943,969]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="dayianum">
|
||
<emphasis id="B95CA631A129FF81FD08FC37FCF7A797" box="[719,860,943,969]" italics="true" pageId="4" pageNumber="161">L. dayianum</emphasis>
|
||
<bibRefCitation id="EFB907D2A129FF81FCA2FC37FBA7A797" author="Sikorski, A. V." box="[869,1036,943,969]" pageId="4" pageNumber="161" pagination="501 - 503" refId="ref7970" refString="Sikorski, A. V. (1997) A new species of Laonice (Spionidae: Polychaeta) from the North-West Atlantic. Zoologichesky Zhurnal, 76 (4), 501 - 503. [in Russian with English Summary]" type="journal article" year="1997">Sikorski, 1997</bibRefCitation>
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C2801A0A129FF81FBDEFC37FAD2A797" authority="Sikorski & Wu, 1998" authorityName="Sikorski & Wu" authorityYear="1998" box="[1049,1401,943,969]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="sinica">
|
||
<emphasis id="B95CA631A129FF81FBDEFC37FBD0A796" box="[1049,1147,943,968]" italics="true" pageId="4" pageNumber="161">L. sinica</emphasis>
|
||
Sikorski & Wu, 1998
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="4C2801A0A129FF81FA41FC37FE3FA7B3" authority="Sikorski, 2003" authorityName="Sikorski" authorityYear="2003" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="rossica">
|
||
<emphasis id="B95CA631A129FF81FA41FC37FF4CA7B2" italics="true" pageId="4" pageNumber="161">L. rossica</emphasis>
|
||
Sikorski, 2003
|
||
</taxonomicName>
|
||
; and
|
||
<taxonomicName id="4C2801A0A129FF81FE17FC4BFCFFA7B3" authority="Sikorski & Pavlova, 2016" authorityName="Sikorski & Pavlova" authorityYear="2016" box="[464,852,979,1005]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="olgae">
|
||
<emphasis id="B95CA631A129FF81FE17FC4BFD80A7B3" box="[464,555,979,1005]" italics="true" pageId="4" pageNumber="161">L. olgae</emphasis>
|
||
<bibRefCitation id="EFB907D2A129FF81FDF5FC4BFCFFA7B3" author="Sikorski, A. & Pavlova, L. V." box="[562,852,979,1005]" pageId="4" pageNumber="161" pagination="353 - 368" refId="ref8162" refString="Sikorski, A. & Pavlova, L. V. (2016) Three new species of Laonice (Polychaete: Spionidae) from West and Southwest Africa. Zootaxa, 4097 (3), 353 - 368. https: // doi. org / 10.11646 / zootaxa. 4097.3.4" type="journal article" year="2016">Sikorski & Pavlova, 2016</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B977A23A129FF81FF00FC6FFEC0A127" blockId="4.[151,1437,150,1977]" pageId="4" pageNumber="161">
|
||
The morphology of the material examined agrees well with the original description of
|
||
<taxonomicName id="4C2801A0A129FF81FBBFFC6FFABFA04E" authorityName="Hartmann-Schroder" authorityYear="1965" box="[1144,1300,1015,1040]" class="Polychaeta" family="Spionidae" genus="Laonice" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="161" phylum="Annelida" rank="species" species="praecirrata">
|
||
<emphasis id="B95CA631A129FF81FBBFFC6FFABFA04E" box="[1144,1300,1015,1040]" italics="true" pageId="4" pageNumber="161">L. praecirrata</emphasis>
|
||
</taxonomicName>
|
||
(Hartmann-Schröder, 1965), although many important differences were observed. The original description identified a caruncle extending to chaetigers 14–21, with four eyes arranged into two per row on each side, posterior pairs longer; occasionally there is a pigment in front of the large eyes and to the side of the small ones; the occipital tentacle is slightly at the level of the first parapodium; branchiae are present on chaetigers 2–59, the first pairs the same length or slightly shorter than the notopodia; the anterior notopodium is lanceolate, from chaetigers 11–26 becoming a blunt extension and distally separate; hooded hooks are present from chaetigers 18–21. Subsequently,
|
||
<bibRefCitation id="EFB907D2A129FF81FAF8FB57FEC8A153" author="Sikorski, A. & Pavlova, L. V." pageId="4" pageNumber="161" pagination="353 - 368" refId="ref8162" refString="Sikorski, A. & Pavlova, L. V. (2016) Three new species of Laonice (Polychaete: Spionidae) from West and Southwest Africa. Zootaxa, 4097 (3), 353 - 368. https: // doi. org / 10.11646 / zootaxa. 4097.3.4" type="journal article" year="2016">Sikorski & Pavlova (2016)</bibRefCitation>
|
||
provided new information such as the appearance of hooded hooks from chaetigers 17–24; the caruncle extending to chaetigers 15–21; sabre chaetae from chaetigers 11–14; ventrolateral pouches from chaetigers 9–24; the fusion of the prostomium and peristomium by an inconspicuous membrane; and the presence of transdorsal membranes.
|
||
</paragraph>
|
||
<paragraph id="8B977A23A129FF81FF00FA1BFB61A2C7" blockId="4.[151,1437,150,1977]" pageId="4" pageNumber="161">
|
||
The differences between the original descriptions given by Hartmann-Schröder (1965) and
|
||
<bibRefCitation id="EFB907D2A129FF81FB05FA1BFF49A19F" author="Sikorski, A. & Pavlova, L. V." pageId="4" pageNumber="161" pagination="353 - 368" refId="ref8162" refString="Sikorski, A. & Pavlova, L. V. (2016) Three new species of Laonice (Polychaete: Spionidae) from West and Southwest Africa. Zootaxa, 4097 (3), 353 - 368. https: // doi. org / 10.11646 / zootaxa. 4097.3.4" type="journal article" year="2016">Sikorski & Pavlova (2016)</bibRefCitation>
|
||
and our specimens are: the presence of one pair of large drop-shaped brownish eyespots on the posterior part of the prostomium; the branchiae reach up to chaetigers 32–41
|
||
<emphasis id="B95CA631A129FF81FCA9FA53FC26A1BA" box="[878,909,1483,1508]" italics="true" pageId="4" pageNumber="161">vs.</emphasis>
|
||
chaetiger 59; ventrolateral pouches start from chaetigers 15–17 up to chaetiger 124
|
||
<emphasis id="B95CA631A129FF81FDF9FA77FDF6A256" box="[574,605,1519,1544]" italics="true" pageId="4" pageNumber="161">vs.</emphasis>
|
||
from chaetigers 11–14. The number of hooded hooks per fascicle is 8–12
|
||
<emphasis id="B95CA631A129FF81FF50F98BFF1DA272" box="[151,182,1555,1580]" italics="true" pageId="4" pageNumber="161">vs.</emphasis>
|
||
6; there are two teeth per hooded hook in the lateral view
|
||
<emphasis id="B95CA631A129FF81FC82F98BFCC8A272" box="[837,867,1555,1580]" italics="true" pageId="4" pageNumber="161">vs.</emphasis>
|
||
three teeth, and the hoods are striated with a small distal opening; sabre chaetae appear from chaetigers 14–15, numbering up to three per fascicle at the start, before increasing to four sabre chaetae
|
||
<emphasis id="B95CA631A129FF81FDCEF9C3FD8CA22A" box="[521,551,1627,1652]" italics="true" pageId="4" pageNumber="161">vs.</emphasis>
|
||
sabre chaetae appearing from chaetigers 11–14, one–two per fascicle; worms without pigment. Many of these variations are possibly due to the size of the animals examined.
|
||
</paragraph>
|
||
<paragraph id="8B977A23A129FF81FF00F93BFB02A3E7" blockId="4.[151,1437,150,1977]" pageId="4" pageNumber="161">
|
||
In addition, previous descriptions by
|
||
<bibRefCitation id="EFB907D2A129FF81FDA5F93BFC3AA2E3" author="Hartmann-Schroder, G." box="[610,913,1698,1725]" pageId="4" pageNumber="161" pagination="59 - 305" refId="ref7629" refString="Hartmann-Schroder, G. (1965) Zur Kenntnis des Sublitorals der chilenischen Kuste unter besonderer Berucksichtigung der Polychaeten und Ostracoden. II Die Polychaeten des Sublitorals. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 62 (Supplement), 59 - 305." type="journal article" year="1965">Hartmann-Schröder (1965)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EFB907D2A129FF81FC02F93BFB44A2E3" author="Sikorski, A. & Pavlova, L. V." box="[965,1263,1699,1725]" pageId="4" pageNumber="161" pagination="353 - 368" refId="ref8162" refString="Sikorski, A. & Pavlova, L. V. (2016) Three new species of Laonice (Polychaete: Spionidae) from West and Southwest Africa. Zootaxa, 4097 (3), 353 - 368. https: // doi. org / 10.11646 / zootaxa. 4097.3.4" type="journal article" year="2016">Sikorski & Pavlova (2016)</bibRefCitation>
|
||
do not mention several characters, such as, that all anterior branchiae are fused basally to the notopodial lamellae up to chaetiger 24 when the branchiae are free of the notopodial lamellae. They also do not describe the size and structure of the branchiae, nor the shape of the notopodial and neuropodial lamellae throughout the body, nor mention in which chaetigers the dorsal transverse crests are found. Neither do they mention the number of rows of chaetae, nor their structure, nor describe the pygidium as having a pair of short ventral lobes without anal cirri (maybe lost). Currently, the same is true for many other
|
||
<taxonomicName id="4C2801A0A129FF81FDD2F8E3FD60A3CB" box="[533,715,1915,1941]" pageId="4" pageNumber="161">
|
||
<emphasis id="B95CA631A129FF81FDD2F8E3FDC4A3CA" box="[533,623,1915,1940]" italics="true" pageId="4" pageNumber="161">Laonice</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
whose descriptions are not standardized (some characters are mentioned in some species and in others they are omitted), which has led to much confusion.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |