420 lines
57 KiB
XML
420 lines
57 KiB
XML
<document id="8DFCD5E5CCE9723CCF8603A05746D358" ID-DOI="10.6620/ZS.2018.57-08" ID-PMC="PMC6517717" ID-PubMed="31966248" ID-Zenodo-Dep="8055762" IM.tables_requiresApprovalFor="GgImagineBatch" checkinTime="1687182348190" checkinUser="valdenar" docAuthor="Jimi, Naoto, Eibye-Jacobsen, Danny & Salazar-Vallejo, Sergio I." docDate="2018" docId="0388878A261FFFCB2ACFFACE4AC9F508" docLanguage="en" docName="ZoolStud.57.08.1-9.pdf" docOrigin="Zoological Studies 8" docStyle="DocumentStyle:E2601EF9E8BBDC4537EE724C10FF512F:ZoolStud.2015-.journal_article" docStyleId="E2601EF9E8BBDC4537EE724C10FF512F" docStyleName="ZoolStud.2015-.journal_article" docTitle="Elisesione imajimai Jimi & Eibye-Jacobsen & Salazar-Vallejo 2018, sp. nov." docType="treatment" docVersion="2" lastPageNumber="5" masterDocId="FFB1FFF2261EFFCE2966FF8D4B10F43E" masterDocTitle="Description of Elisesione imajimai sp. nov. From Japan (Annelida: Hesionidae) and A Redescription of E. problematica (Wesenberg-Lund, 1950) and Its Confirmation Within Hesionini" masterLastPageNumber="9" masterPageNumber="1" pageNumber="2" updateTime="1687182689479" updateUser="ExternalLinkService">
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<mods:mods id="943B18AC47AEE675AF352C5FBF944CB4" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="06D0A6D63F80AEBA04B58FA1CD80EECC">
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<mods:title id="6CC2D4DAD0EB5BB46F7C1A0E7BA71B10">Description of Elisesione imajimai sp. nov. From Japan (Annelida: Hesionidae) and A Redescription of E. problematica (Wesenberg-Lund, 1950) and Its Confirmation Within Hesionini</mods:title>
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<mods:name id="3BE0B5651C989EC5B4B36A08D7353B7A" type="personal">
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<mods:roleTerm id="4D411CEFC0AB61D2F833B4822887A6AA">Author</mods:roleTerm>
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<mods:namePart id="BD662C0740421DFAADF21897686E92C8">Jimi, Naoto</mods:namePart>
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</mods:name>
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<mods:name id="7FF2D142E44891B358E372DA369EA2A6" type="personal">
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<mods:roleTerm id="E88679C530D69A0A7410B11D3B8D7530">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="9EB507C6986ACD305C5A599F741B3F4C">Eibye-Jacobsen, Danny</mods:namePart>
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</mods:name>
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<mods:name id="510DA090CC3C06C5C8C9C9003B5B5A52" type="personal">
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<mods:roleTerm id="B3451A7B5C6BB6BA9A87FB6B9B2B3883">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3C7557EF876BF902A2D45D650B8ECCCB">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:typeOfResource id="E014CD1B43CE1F4B115ED3441B91E31B">text</mods:typeOfResource>
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<mods:title id="AB9C830ACFC1223135C6BBF45DF126D8">Zoological Studies</mods:title>
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</mods:titleInfo>
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<mods:part id="424C644E910F961DFD58C9D6A5732660">
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<mods:date id="A2BE8EF0DD2309642BF435B03A3E65B9">2018</mods:date>
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<mods:detail id="5E0125317A8113FDAC75CE18460AA8ED" type="issue">
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<mods:number id="956368F526C4764A600E686F7F32F5C2">8</mods:number>
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<mods:classification id="D35A0290EC06F0600E326156F389D0F2">journal article</mods:classification>
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<mods:identifier id="C01ECAEE2344E48BF69B4FE094DC3A42" type="DOI">10.6620/ZS.2018.57-08</mods:identifier>
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<mods:identifier id="2AB231A0CECD7AB836E05261D9F76E5D" type="PMC">PMC6517717</mods:identifier>
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<mods:identifier id="32052D73E328565CBB5A942FA681E092" type="PubMed">31966248</mods:identifier>
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<mods:identifier id="7C781E6339B75EC55A944DD723F9A63F" type="Zenodo-Dep">8055762</mods:identifier>
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<treatment id="0388878A261FFFCB2ACFFACE4AC9F508" ID-DOI="http://doi.org/10.5281/zenodo.8055766" ID-Zenodo-Dep="8055766" LSID="urn:lsid:plazi:treatment:0388878A261FFFCB2ACFFACE4AC9F508" httpUri="http://treatment.plazi.org/id/0388878A261FFFCB2ACFFACE4AC9F508" lastPageId="5" lastPageNumber="5" pageId="1" pageNumber="2">
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<subSubSection id="C33B6517261FFFCF2ACFFACE4E19F162" box="[937,1289,1347,1372]" pageId="1" pageNumber="2" type="nomenclature">
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<paragraph id="8B9E369C261FFFCF2ACFFACE4E19F162" blockId="1.[820,1405,1347,1457]" box="[937,1289,1347,1372]" pageId="1" pageNumber="2">
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<heading id="D0D681F0261FFFCF2ACFFACE4E19F162" bold="true" box="[937,1289,1347,1372]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="2" reason="2">
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<emphasis id="B955EA8E261FFFCF2ACFFACE4E19F162" bold="true" box="[937,1289,1347,1372]" pageId="1" pageNumber="2">
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<taxonomicName id="4C214D1F261FFFCF2ACFFACE4F8FF162" ID-CoL="6F5LN" ID-ENA="2072350" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[937,1183,1347,1372]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="1" pageNumber="2" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
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<emphasis id="B955EA8E261FFFCF2ACFFACE4F8FF162" bold="true" box="[937,1183,1347,1372]" italics="true" pageId="1" pageNumber="2">Elisesione imajimai</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26657F5261FFFCF2DC0FACE4E19F162" box="[1190,1289,1347,1372]" pageId="1" pageNumber="2" rank="species">sp. nov.</taxonomicNameLabel>
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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="C33B6517261FFFCF2D46FAEE4FAAF1D4" pageId="1" pageNumber="2" type="description">
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<paragraph id="8B9E369C261FFFCF2D46FAEE4FA0F18F" blockId="1.[820,1405,1347,1457]" pageId="1" pageNumber="2">
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(
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<figureCitation id="131A2A19261FFFCF2D41FAEE4F99F142" box="[1063,1161,1379,1404]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="2.[174,208,1898,1918]" captionStartId-1="3.[138,172,1898,1918]" captionTargetBox-0="[174,1451,442,1869]" captionTargetBox-1="[136,1413,588,1872]" captionTargetId-0="figure-142@2.[174,1451,442,1869]" captionTargetId-1="figure-205@3.[136,1413,588,1872]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." captionText-1="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi-0="http://doi.org/10.5281/zenodo.8055768" figureDoi-1="http://doi.org/10.5281/zenodo.8055770" httpUri-0="https://zenodo.org/record/8055768/files/figure.png" httpUri-1="https://zenodo.org/record/8055770/files/figure.png" pageId="1" pageNumber="2">Figs 1-2</figureCitation>
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)
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<uri id="FFB03A9E261FFFCF2A52FAF34FA0F18F" pageId="1" pageNumber="2">
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urn:lsid:zoobank.org:act:
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<uuid id="FF870C49261FFFCF2D5EFAF34FA0F18F" pageId="1" pageNumber="2">A2AFFD68-4E59-45B0-A1EA- DB08BEFA7747</uuid>
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</uri>
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</paragraph>
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<paragraph id="8B9E369C261FFFCF2A4BFA5B4FAAF1D4" blockId="1.[813,1413,1494,1620]" box="[813,1210,1494,1514]" pageId="1" pageNumber="2">[Japanese name: Noumen-otohime-gokai]</paragraph>
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</subSubSection>
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<subSubSection id="C33B6517261FFFCF2A4BFA7D48BFF26A" pageId="1" pageNumber="2" type="reference_group">
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<paragraph id="8B9E369C261FFFCF2A4BFA7D4F74F221" blockId="1.[813,1413,1494,1620]" pageId="1" pageNumber="2">
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<treatmentCitationGroup id="AB3111B2261FFFCF2A4BFA7D4F74F221" pageId="1" pageNumber="2">
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<treatmentCitation id="0A80108D261FFFCF2A4BFA7D4E2AF23A" author="Imajima M." box="[813,1338,1520,1540]" page="139" pageId="1" pageNumber="2" year="2003">
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<taxonomicName id="4C214D1F261FFFCF2A4BFA7D4E2AF23A" ID-CoL="5BXKD" authority=": Imajima 2003: 138 - 139" authorityName=": Imajima" authorityPageNumber="138 - 139" authorityYear="2003" box="[813,1338,1520,1540]" class="Polychaeta" family="Hesionidae" genus="Wesenbergia" kingdom="Animalia" order="Phyllodocida" pageId="1" pageNumber="2" phylum="Annelida" rank="species" species="problematica">
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<emphasis id="B955EA8E261FFFCF2A4BFA7D4F2BF23A" box="[813,1083,1520,1540]" italics="true" pageId="1" pageNumber="2">Wesenbergia problematica</emphasis>
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:
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<bibRefCitation id="EFB04B6D261FFFCF2D2DFA7D4E2AF23A" author="Imajima M." box="[1099,1338,1520,1540]" pageId="1" pageNumber="2" pagination="1 - 221" refId="ref4539" refString="Imajima M. 2003. Polychaetous annelids from Sagami Bay and Sagami Sea collected by the Emperor Showa of Japan and deposited at the Showa Memorial Institute, National Science Museum, Tokyo, 2. Orders included within the Phyllodocida, Amphinomida, Spintherida and Eunicida. Nat Sci Mus Monogr 23: 1 - 221." type="journal article" year="2003">Imajima 2003: 138-139</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, fig 81;
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<treatmentCitation id="0A80108D261FFFCF2A04F9864F04F221" author="Imajima M." box="[866,1044,1547,1567]" page="450" pageId="1" pageNumber="2" year="2007">
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<bibRefCitation id="EFB04B6D261FFFCF2A04F9864F04F221" author="Imajima M." box="[866,1044,1547,1567]" pageId="1" pageNumber="2" refId="ref4597" refString="Imajima M. 2007. Kankeidoubutsu Tamourui III [Annelida, Polychaeta, Vol. III]. Seibutsu Kenkyusya, Tokyo, 499 pp. (in Japanese)" type="book" year="2007">Imajima 2007: 450</bibRefCitation>
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</treatmentCitation>
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, fig 143.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8B9E369C261FFFCF2A4BF9AB48BFF26A" blockId="1.[813,1413,1494,1620]" pageId="1" pageNumber="2">
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<treatmentCitationGroup id="AB3111B2261FFFCF2A4BF9AB48BFF26A" pageId="1" pageNumber="2">
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<taxonomicName id="4C214D1F261FFFCF2A4BF9AB4FF9F204" ID-CoL="6F5NB" authority="sensu Imajima 2003" authorityName="sensu Imajima" authorityYear="2003" box="[813,1257,1574,1594]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="1" pageNumber="2" phylum="Annelida" rank="species" species="problematica">
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<emphasis id="B955EA8E261FFFCF2A4BF9AB4F48F204" box="[813,1112,1574,1594]" italics="true" pageId="1" pageNumber="2">Elisesione problematica sensu</emphasis>
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<bibRefCitation id="EFB04B6D261FFFCF2D06F9AB4FF9F204" author="Imajima M." box="[1120,1257,1574,1594]" pageId="1" pageNumber="2" pagination="1 - 221" refId="ref4539" refString="Imajima M. 2003. Polychaetous annelids from Sagami Bay and Sagami Sea collected by the Emperor Showa of Japan and deposited at the Showa Memorial Institute, National Science Museum, Tokyo, 2. Orders included within the Phyllodocida, Amphinomida, Spintherida and Eunicida. Nat Sci Mus Monogr 23: 1 - 221." type="journal article" year="2003">Imajima 2003</bibRefCitation>
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</taxonomicName>
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:
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<treatmentCitation id="0A80108D261FFFCF2D92F9A848BCF26A" author="Salazar-Vallejo SI" page="5" pageId="1" pageNumber="2" year="2016">
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<bibRefCitation id="EFB04B6D261FFFCF2D92F9A848BCF26A" author="Salazar-Vallejo SI" pageId="1" pageNumber="2" pagination="1 - 12" refId="ref4678" refString="Salazar-Vallejo SI. 2016. Elisesione, a new name for Wesenbergia Hartman, 1955, and the description of a new species (Annelida, Hesionidae). ZooKeys 632: 1 - 12." type="journal article" year="2016">Salazar-Vallejo 2016: 5</bibRefCitation>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C33B6517261FFFCB2A0FF9F14AC9F508" lastPageId="5" lastPageNumber="6" pageId="1" pageNumber="2" type="description">
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<paragraph id="8B9E369C261FFFCC2A0FF9F14FD9F528" blockId="1.[873,1412,1660,1685]" lastBlockId="2.[850,1451,253,406]" lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2">
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<emphasis id="B955EA8E261FFFCF2A0FF9F148EAF2AB" box="[873,1018,1660,1685]" italics="true" pageId="1" pageNumber="2">Description</emphasis>
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:
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<typeStatus id="549A883E261FFFCF2D69F9F14F91F2AB" box="[1039,1153,1660,1685]" pageId="1" pageNumber="2">Holotype</typeStatus>
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<quantity id="4CD99B79261FFFCF2DEBF9F14FF6F2AB" box="[1165,1254,1660,1685]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="2" unit="mm" value="25.0">25 mm</quantity>
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long,
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<quantity id="4CD99B79261FFFCF2C5BF9F14E94F2AB" box="[1341,1412,1660,1685]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="2" unit="mm" value="3.0">3 mm</quantity>
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wide (by chaetiger 7, without parapodia), with 16 chaetigers (right parapodium of chaetiger 5 removed, kept in 2.0 ml plastic tube with
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<typeStatus id="549A883E261CFFCC2BFDFEB04814F568" box="[667,772,317,342]" pageId="2" pageNumber="3">holotype</typeStatus>
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; right parapodia of chaetigers 5-7 and 11 removed from
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<typeStatus id="549A883E261CFFCC2994FEF04A7FF5A8" box="[242,367,381,406]" pageId="2" pageNumber="3">paratypes</typeStatus>
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by Dr. Minoru Imajima, kept in glass vial with type specimens).
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</paragraph>
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<caption id="DF5E6614261FFFCF29EEF945488AF2DF" box="[136,922,1736,1761]" pageId="1" pageNumber="2" startId="1.[136,204,1736,1761]" targetType="table">
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<paragraph id="8B9E369C261FFFCF29EEF945488AF2DF" blockId="1.[136,922,1736,1761]" box="[136,922,1736,1761]" pageId="1" pageNumber="2">
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<emphasis id="B955EA8E261FFFCF29EEF9454BF9F2DF" bold="true" box="[136,233,1736,1761]" pageId="1" pageNumber="2">Table 1.</emphasis>
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Measurements of
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<taxonomicName id="4C214D1F261FFFCF28A8F94549A1F2DF" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[462,689,1736,1761]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="1" pageNumber="2" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
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<emphasis id="B955EA8E261FFFCF28A8F94549A1F2DF" box="[462,689,1736,1761]" italics="true" pageId="1" pageNumber="2">Elisesione imajimai</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26657F5261FFFCF2BDEF9454804F2DF" box="[696,788,1736,1761]" pageId="1" pageNumber="2" rank="species">sp. nov.</taxonomicNameLabel>
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specimens
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</paragraph>
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</caption>
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<paragraph id="8B9E369C261FFFCF29EAF8884E34F39A" pageId="1" pageNumber="2">
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<table id="F921C43C261F003129EAF8884E67F39A" box="[140,1399,1797,1956]" gridcols="6" gridrows="5" pageId="1" pageNumber="2">
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<tr id="351134DE261F003129EAF8884E67F327" box="[140,1399,1797,1817]" gridrow="0" pageId="1" pageNumber="2">
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<th id="76C05DA2261F003129EAF8884A54F327" box="[140,324,1797,1817]" gridcol="0" gridrow="0" pageId="1" pageNumber="2">Specimen</th>
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<th id="76C05DA2261F00312818F8884AFFF327" box="[382,495,1797,1817]" gridcol="1" gridrow="0" pageId="1" pageNumber="2">Body length</th>
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<th id="76C05DA2261F00312B7FF8884992F327" box="[537,642,1797,1817]" gridcol="2" gridrow="0" pageId="1" pageNumber="2">Body width</th>
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<th id="76C05DA2261F00312BC4F888489AF327" box="[674,906,1797,1817]" gridcol="3" gridrow="0" pageId="1" pageNumber="2">Antenna length (longest)</th>
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<th id="76C05DA2261F00312AC8F8884F61F327" box="[942,1137,1797,1817]" gridcol="4" gridrow="0" pageId="1" pageNumber="2">Palp length (longest)</th>
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<th id="76C05DA2261F00312DFDF8884E67F327" box="[1179,1399,1797,1817]" gridcol="5" gridrow="0" pageId="1" pageNumber="2">Tentacular cirrus length</th>
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</tr>
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<tr id="351134DE261F003129EAF8AE4E67F309" box="[140,1399,1827,1847]" gridrow="1" pageId="1" pageNumber="2" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
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<td id="76C05DA2261F00312DFDF8AE4E67F309" box="[1179,1399,1827,1847]" gridcol="5" gridrow="1" pageId="1" pageNumber="2">(longest)</td>
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</tr>
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<tr id="351134DE261F003129EAF8DB4E67F354" box="[140,1399,1878,1898]" gridrow="2" pageId="1" pageNumber="2">
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<th id="76C05DA2261F003129EAF8DB4A54F354" box="[140,324,1878,1898]" gridcol="0" gridrow="2" pageId="1" pageNumber="2">NSMT-Pol H-665</th>
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<td id="76C05DA2261F00312818F8DB4AFFF354" box="[382,495,1878,1898]" gridcol="1" gridrow="2" pageId="1" pageNumber="2">25 mm</td>
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<td id="76C05DA2261F00312B7FF8DB4992F354" box="[537,642,1878,1898]" gridcol="2" gridrow="2" pageId="1" pageNumber="2">3 mm</td>
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<td id="76C05DA2261F00312BC4F8DB489AF354" box="[674,906,1878,1898]" gridcol="3" gridrow="2" pageId="1" pageNumber="2">70 μm</td>
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<td id="76C05DA2261F00312AC8F8DB4F61F354" box="[942,1137,1878,1898]" gridcol="4" gridrow="2" pageId="1" pageNumber="2">40 μm</td>
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|
<td id="76C05DA2261F00312DFDF8DB4E67F354" box="[1179,1399,1878,1898]" gridcol="5" gridrow="2" pageId="1" pageNumber="2">2 mm (broken)</td>
|
|
</tr>
|
|
<tr id="351134DE261F003129EAF8FE4E67F3B9" box="[140,1399,1907,1927]" gridrow="3" pageId="1" pageNumber="2">
|
|
<th id="76C05DA2261F003129EAF8FE4A54F3B9" box="[140,324,1907,1927]" gridcol="0" gridrow="3" pageId="1" pageNumber="2">NSMT-Pol R: 604-1</th>
|
|
<td id="76C05DA2261F00312818F8FE4AFFF3B9" box="[382,495,1907,1927]" gridcol="1" gridrow="3" pageId="1" pageNumber="2">30 mm</td>
|
|
<td id="76C05DA2261F00312B7FF8FE4992F3B9" box="[537,642,1907,1927]" gridcol="2" gridrow="3" pageId="1" pageNumber="2">3 mm</td>
|
|
<td id="76C05DA2261F00312BC4F8FE489AF3B9" box="[674,906,1907,1927]" gridcol="3" gridrow="3" pageId="1" pageNumber="2">200 μm</td>
|
|
<td id="76C05DA2261F00312AC8F8FE4F61F3B9" box="[942,1137,1907,1927]" gridcol="4" gridrow="3" pageId="1" pageNumber="2">100 μm</td>
|
|
<td id="76C05DA2261F00312DFDF8FE4E67F3B9" box="[1179,1399,1907,1927]" gridcol="5" gridrow="3" pageId="1" pageNumber="2">4 mm</td>
|
|
</tr>
|
|
<tr id="351134DE261F003129EAF81D4E67F39A" box="[140,1399,1936,1956]" gridrow="4" pageId="1" pageNumber="2">
|
|
<th id="76C05DA2261F003129EAF81D4A54F39A" box="[140,324,1936,1956]" gridcol="0" gridrow="4" pageId="1" pageNumber="2">NSMT-Pol R: 604-2</th>
|
|
<td id="76C05DA2261F00312818F81D4AFFF39A" box="[382,495,1936,1956]" gridcol="1" gridrow="4" pageId="1" pageNumber="2">34 mm</td>
|
|
<td id="76C05DA2261F00312B7FF81D4992F39A" box="[537,642,1936,1956]" gridcol="2" gridrow="4" pageId="1" pageNumber="2">4 mm</td>
|
|
<td id="76C05DA2261F00312BC4F81D489AF39A" box="[674,906,1936,1956]" gridcol="3" gridrow="4" pageId="1" pageNumber="2">130 μm</td>
|
|
<td id="76C05DA2261F00312AC8F81D4F61F39A" box="[942,1137,1936,1956]" gridcol="4" gridrow="4" pageId="1" pageNumber="2">100 μm</td>
|
|
<td id="76C05DA2261F00312DFDF81D4E67F39A" box="[1179,1399,1936,1956]" gridcol="5" gridrow="4" pageId="1" pageNumber="2">5 mm</td>
|
|
</tr>
|
|
</table>
|
|
</paragraph>
|
|
<footnote id="E83A2A92261FFFCF29EEF8504A88F3D1" box="[136,408,2013,2031]" pageId="1" pageNumber="2">
|
|
<paragraph id="8B9E369C261FFFCF29EEF8504A88F3D1" blockId="1.[136,408,2013,2031]" box="[136,408,2013,2031]" pageId="1" pageNumber="2">© 2018 Academia Sinica, Taiwan</paragraph>
|
|
</footnote>
|
|
<paragraph id="8B9E369C261CFFCD2AE9FE904E01F568" blockId="2.[850,1451,253,406]" lastBlockId="3.[813,1414,253,535]" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
|
|
Body cylindrical, tapered in posterior region (
|
|
<figureCitation id="131A2A19261CFFCC2A3FFEB048F3F568" box="[857,995,317,342]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="2" pageNumber="3">Figs. 1A, B</figureCitation>
|
|
), dorsally pinkish and ventrally whitish in life, whitish in ethanol, dorsal integument annulated, with 9-10 transverse wrinkles per segment (
|
|
<figureCitation id="131A2A19261DFFCD2866FF704A9DF528" box="[256,397,253,278]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="3" pageNumber="4">Figs. 1A, B</figureCitation>
|
|
). Reddish brown transverse bands and longitudinal marginal lines present along each segment in living specimen over a pale brown background (
|
|
<figureCitation id="131A2A19261DFFCD2817FED04AE9F548" box="[369,505,349,374]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="3" pageNumber="4">Figs. 1A, B</figureCitation>
|
|
). Transverse bands irregular, straight, homogeneous on chaetiger 1, across last segment and pygidium, other segments with transverse bands straight across their anterior margin, posterior margin of band projected posteriorly into irregular semicircular areas. Tentacular cirri, dorsal cirri and parapodial lobes whitish. Pigmentation of
|
|
<typeStatus id="549A883E261DFFCD2DFAFE904E01F508" box="[1180,1297,285,310]" pageId="3" pageNumber="4">paratypes</typeStatus>
|
|
unknown (specimens in ethanol for over 50 years).
|
|
</paragraph>
|
|
<caption id="DF5E6614261CFFCC29C8F8E74F5EF388" ID-DOI="http://doi.org/10.5281/zenodo.8055768" ID-Zenodo-Dep="8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="2" pageNumber="3" startId="2.[174,208,1898,1918]" targetBox="[174,1451,442,1869]" targetPageId="2" targetType="figure">
|
|
<paragraph id="8B9E369C261CFFCC29C8F8E74F5EF388" blockId="2.[174,1452,1897,1974]" pageId="2" pageNumber="3">
|
|
<emphasis id="B955EA8E261CFFCC29C8F8E74BFBF340" bold="true" box="[174,235,1898,1918]" pageId="2" pageNumber="3">Fig. 1.</emphasis>
|
|
<taxonomicName id="4C214D1F261CFFCC2990F8E74AB8F340" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[246,424,1898,1918]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="2" pageNumber="3" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
|
<emphasis id="B955EA8E261CFFCC2990F8E74AB8F340" box="[246,424,1898,1918]" italics="true" pageId="2" pageNumber="3">Elisesione imajimai</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A26657F5261CFFCC28C8F8E74AEAF340" box="[430,506,1898,1918]" pageId="2" pageNumber="3" rank="species">sp. nov.</taxonomicNameLabel>
|
|
, A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm.
|
|
</paragraph>
|
|
</caption>
|
|
<footnote id="E83A2A92261CFFCC2DFAF8504EBBF3D1" box="[1180,1451,2013,2031]" pageId="2" pageNumber="3">
|
|
<paragraph id="8B9E369C261CFFCC2DFAF8504EBBF3D1" blockId="2.[1180,1451,2013,2031]" box="[1180,1451,2013,2031]" pageId="2" pageNumber="3">© 2018 Academia Sinica, Taiwan</paragraph>
|
|
</footnote>
|
|
<paragraph id="8B9E369C261DFFCA2A0FFED04BF0F549" blockId="3.[813,1414,253,535]" lastBlockId="4.[174,776,253,1975]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
|
|
Prostomium wider than long, median line with a shallow depression, lateral margins rounded, slightly wider medially (
|
|
<figureCitation id="131A2A19261DFFCD2D59FE104F89F589" box="[1087,1177,413,439]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="3" pageNumber="4">Fig. 1C</figureCitation>
|
|
). Antennae digitate. Palps simple, blunt, shorter than antennae (
|
|
<superScript id="7C549BD4261DFFCD2C2FFE314E42F5F5" attach="none" box="[1353,1362,444,459]" fontSize="6" pageId="3" pageNumber="4">1</superScript>
|
|
/
|
|
<subScript id="17A534D9261DFFCD2C3CFE4B4E73F5EB" attach="right" box="[1370,1379,454,469]" fontSize="6" pageId="3" pageNumber="4">2</subScript>
|
|
-
|
|
<superScript id="7C549BD4261DFFCD2C0AFE314E65F5F5" attach="none" box="[1388,1397,444,459]" fontSize="6" pageId="3" pageNumber="4">4</superScript>
|
|
/
|
|
<subScript id="17A534D9261DFFCD2C1BFE4B4E96F5EB" attach="right" box="[1405,1414,454,469]" fontSize="6" pageId="3" pageNumber="4">5</subScript>
|
|
times as long as antennae), positioned at same level, slightly external to antennae (
|
|
<figureCitation id="131A2A19261DFFCD2DB1FE704E23F629" box="[1239,1331,509,535]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="3" pageNumber="4">Fig. 1C</figureCitation>
|
|
). Eyes present, two pairs, pinkish in living specimen, anterior eyes with pigmented areas transverse half-moon shaped, in posterior ones vertical (
|
|
<figureCitation id="131A2A19261AFFCA2BBEFEB04BC2F549" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="4" pageNumber="5">Fig. 1C</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="DF5E6614261DFFCD29ECF8E74E2EF388" ID-DOI="http://doi.org/10.5281/zenodo.8055770" ID-Zenodo-Dep="8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="3" pageNumber="4" startId="3.[138,172,1898,1918]" targetBox="[136,1413,588,1872]" targetPageId="3" targetType="figure">
|
|
<paragraph id="8B9E369C261DFFCD29ECF8E74E2EF388" blockId="3.[136,1414,1897,1974]" pageId="3" pageNumber="4">
|
|
<emphasis id="B955EA8E261DFFCD29ECF8E74BD8F340" bold="true" box="[138,200,1898,1918]" pageId="3" pageNumber="4">Fig. 2.</emphasis>
|
|
Parapodial features of
|
|
<taxonomicName id="4C214D1F261DFFCD28CDF8E74970F340" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[427,608,1898,1918]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
|
<emphasis id="B955EA8E261DFFCD28CDF8E74970F340" box="[427,608,1898,1918]" italics="true" pageId="3" pageNumber="4">Elisesione imajimai</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A26657F5261DFFCD2B01F8E749A5F340" box="[615,693,1898,1918]" pageId="3" pageNumber="4" rank="species">sp. nov.</taxonomicNameLabel>
|
|
, A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm.
|
|
</paragraph>
|
|
</caption>
|
|
<footnote id="E83A2A92261DFFCD29EEF8504A88F3D1" box="[136,408,2013,2031]" pageId="3" pageNumber="4">
|
|
<paragraph id="8B9E369C261DFFCD29EEF8504A88F3D1" blockId="3.[136,408,2013,2031]" box="[136,408,2013,2031]" pageId="3" pageNumber="4">© 2018 Academia Sinica, Taiwan</paragraph>
|
|
</footnote>
|
|
<paragraph id="8B9E369C261AFFCA298CFEF0492BF5C8" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
Tentacular cirri long, thick, longest one reaches chaetiger
|
|
<quantity id="4CD99B79261AFFCA28F6FE104AADF588" box="[400,445,413,438]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="4" pageNumber="5" unit="in" value="3.0">3 in</quantity>
|
|
<typeStatus id="549A883E261AFFCA28A1FE104924F588" box="[455,564,413,438]" pageId="4" pageNumber="5">paratype</typeStatus>
|
|
. Lateral cushions low, barely projected dorsally, slightly projected laterally, undivided (
|
|
<figureCitation id="131A2A19261AFFCA28F1FE50493CF5C8" box="[407,556,477,502]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="4" pageNumber="5">Figs. 1A, 1B</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CFE70496DF729" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
Parapodia with chaetal lobes cylindrical, truncate, longer than wide (
|
|
<figureCitation id="131A2A19261AFFCA2B6CFD90497CF608" box="[522,620,541,566]" captionStart="Fig" captionStartId="3.[138,172,1898,1918]" captionTargetBox="[136,1413,588,1872]" captionTargetId="figure-205@3.[136,1413,588,1872]" captionTargetPageId="3" captionText="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="4" pageNumber="5">Fig. 2A</figureCitation>
|
|
); dorsal cirri thick, cirrophores cylindrical, smooth, 1.5-2 times longer than wide (
|
|
<figureCitation id="131A2A19261AFFCA28C5FDD0491CF648" box="[419,524,605,630]" captionStart="Fig" captionStartId="3.[138,172,1898,1918]" captionTargetBox="[136,1413,588,1872]" captionTargetId="figure-205@3.[136,1413,588,1872]" captionTargetPageId="3" captionText="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="4" pageNumber="5">Fig. 2B</figureCitation>
|
|
), cirrostyle basally cylindrical, smooth, annulated medially and distally, shorter than body width without parapodia. Ventral cirri basally smooth, rugose medially and distally, surpassing neurochaetal lobe, reaching up to half length of neurochaetal bundle (
|
|
<figureCitation id="131A2A19261AFFCA2B7DFD704961F729" box="[539,625,765,791]" captionStart="Fig" captionStartId="3.[138,172,1898,1918]" captionTargetBox="[136,1413,588,1872]" captionTargetId="figure-205@3.[136,1413,588,1872]" captionTargetPageId="3" captionText="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="4" pageNumber="5">Fig 2C</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CFC9049CAF7E8" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
Acicula pale brownish, tapered; acicular lobe single, blunt, rounded (
|
|
<figureCitation id="131A2A19261AFFCA2B7EFCB0496DF768" box="[536,637,829,854]" captionStart="Fig" captionStartId="3.[138,172,1898,1918]" captionTargetBox="[136,1413,588,1872]" captionTargetId="figure-205@3.[136,1413,588,1872]" captionTargetPageId="3" captionText="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="4" pageNumber="5">Fig. 2D</figureCitation>
|
|
). About 35 neurochaetae per bundle (
|
|
<figureCitation id="131A2A19261AFFCA2882FCD0492DF748" box="[484,573,861,886]" captionStart="Fig" captionStartId="3.[138,172,1898,1918]" captionTargetBox="[136,1413,588,1872]" captionTargetId="figure-205@3.[136,1413,588,1872]" captionTargetPageId="3" captionText="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="4" pageNumber="5">Fig. 2E</figureCitation>
|
|
), shaft and blade pale brownish, blades 7-10 times longer than wide, with subdistal tooth
|
|
<superScript id="7C549BD4261AFFCA28C2FC114ABDF795" attach="right" box="[420,429,924,939]" fontSize="6" pageId="4" pageNumber="5">1</superScript>
|
|
/
|
|
<subScript id="17A534D9261AFFCA28D3FC2B4AAEF78B" attach="right" box="[437,446,934,949]" fontSize="6" pageId="4" pageNumber="5">3</subScript>
|
|
-
|
|
<superScript id="7C549BD4261AFFCA28A1FC114AC0F795" attach="none" box="[455,464,924,939]" fontSize="6" pageId="4" pageNumber="5">1</superScript>
|
|
/
|
|
<subScript id="17A534D9261AFFCA28B1FC2B4AF0F78B" attach="left" box="[471,480,934,949]" fontSize="6" pageId="4" pageNumber="5">2</subScript>
|
|
times as long as apical tooth, guard approaching apical tooth (
|
|
<figureCitation id="131A2A19261AFFCA2B13FC3049DEF7E8" box="[629,718,957,982]" captionStart="Fig" captionStartId="3.[138,172,1898,1918]" captionTargetBox="[136,1413,588,1872]" captionTargetId="figure-205@3.[136,1413,588,1872]" captionTargetPageId="3" captionText="Fig. 2. Parapodial features of Elisesione imajimai sp. nov., A-F, paratype (NSMT-Pol R:604-2), chaetiger 5, right parapodium, posterior view. (A) parapodium; (B) dorsal cirrophore; (C) ventral cirrus; (D) acicular lobe (arrow points to tip of acicular lobe); (E) neurochaetal bundle; (F) blade of ventral neurochaeta (inset: tip of blade). Scale bars: A = 1 mm; B-E = 300 μm; F = 100 μm; F (inset) = 5 μm." figureDoi="http://doi.org/10.5281/zenodo.8055770" httpUri="https://zenodo.org/record/8055770/files/figure.png" pageId="4" pageNumber="5">Fig. 2F</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CFC504AF0F048" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
Posterior region barely thinner than median region. Cirri of prepygydial segment broken; pygidium smooth, depressed; anus dorso-terminal, open, with two pairs of lateral anal cirri (
|
|
<figureCitation id="131A2A19261AFFCA2BC5FBB049EEF068" box="[675,766,1085,1110]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="4" pageNumber="5">Fig. 1B</figureCitation>
|
|
) and about 8 anal papillae.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CFBF04A0DF0E8" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
Pharynx dissected in
|
|
<typeStatus id="549A883E261AFFCA2B75FBF0499DF0A8" box="[531,653,1149,1174]" pageId="4" pageNumber="5">paratype</typeStatus>
|
|
, smooth; dorsal papilla not seen, terminal papillae absent (
|
|
<figureCitation id="131A2A19261AFFCA29D3FB304A1EF0E8" box="[181,270,1213,1238]" captionStart="Fig" captionStartId="2.[174,208,1898,1918]" captionTargetBox="[174,1451,442,1869]" captionTargetId="figure-142@2.[174,1451,442,1869]" captionTargetPageId="2" captionText="Fig. 1. Elisesione imajimai sp. nov., A-C, holotype (NSMT-Pol H-665); D, paratype (NSMT-Pol R: 604-2). (A) anterior end, dorsal view; (B) posterior end, dorsal view (arrow points to a lateral cushion); (C) prostomium, dorsal view (white arrows point to tips of antennae, black arrow points to left palp); (D) pharynx, ventral view. Scale bars: A-B = 5 mm; C = 3 mm; D = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.8055768" httpUri="https://zenodo.org/record/8055768/files/figure.png" pageId="4" pageNumber="5">Fig. 1D</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CFB504A0DF168" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
<typeStatus id="549A883E261AFFCA298CFB504A4FF0C8" box="[234,351,1245,1270]" pageId="4" pageNumber="5">Paratype</typeStatus>
|
|
with oocytes in coelom, visible along chaetigers 6-14, each oocyte 300-500 μm in diameter, whitish in ethanol, about 150 oocytes per segment.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CFAD04989F268" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
<emphasis id="B955EA8E261AFFCA298CFAD04A82F148" box="[234,402,1373,1398]" italics="true" pageId="4" pageNumber="5">Type material</emphasis>
|
|
:
|
|
<materialsCitation id="3B493CC1261AFFCA28C2FAD04812F188" elevation="175" latitude="35.1" location="Sagami Bay St." longLatPrecision="1195" longitude="139.56667" pageId="4" pageNumber="5" specimenCount="1" typeStatus="holotype">
|
|
<typeStatus id="549A883E261AFFCA28C2FAD04900F148" box="[420,528,1373,1398]" pageId="4" pageNumber="5">Holotype</typeStatus>
|
|
(NSMT-Pol H-665), sex unknown,
|
|
<location id="8EFE6047261AFFCA2814FAF04954F1A9" LSID="urn:lsid:plazi:treatment:0388878A261FFFCB2ACFFACE4AC9F508:8EFE6047261AFFCA2814FAF04954F1A9" box="[370,580,1405,1431]" latitude="35.1" longLatPrecision="1195" longitude="139.56667" name="Sagami Bay St." pageId="4" pageNumber="5">Sagami Bay St.</location>
|
|
2 (
|
|
<elevation id="000CD1AF261AFFCA2B13FAF04BE7F188" metricMagnitude="2" metricUnit="m" metricValue="1.755" metricValueMax="2.01" metricValueMin="1.5" pageId="4" pageNumber="5" unit="m" value="175.5" valueMax="201.0" valueMin="150.0">
|
|
<quantity id="4CD99B79261AFFCA2B13FAF04816F1A8" box="[629,774,1405,1430]" metricMagnitude="2" metricUnit="m" metricValue="1.755" metricValueMax="2.01" metricValueMin="1.5" pageId="4" pageNumber="5" unit="m" value="175.5" valueMax="201.0" valueMin="150.0">150-201 m</quantity>
|
|
depth
|
|
</elevation>
|
|
,
|
|
<geoCoordinate id="EE15505B261AFFCA2863FA104A7AF188" box="[261,362,1437,1462]" degrees="35" direction="north" minutes="07" orientation="latitude" pageId="4" pageNumber="5" precision="925" value="35.116665">35°07'N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="EE15505B261AFFCA281EFA104AF8F188" box="[376,488,1437,1462]" degrees="139" direction="east" minutes="34" orientation="longitude" pageId="4" pageNumber="5" precision="925" value="139.56667">139°34'E</geoCoordinate>
|
|
to
|
|
<geoCoordinate id="EE15505B261AFFCA2B75FA104969F188" box="[531,633,1437,1462]" degrees="35" direction="north" minutes="06" orientation="latitude" pageId="4" pageNumber="5" precision="925" value="35.1">35°06'N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="EE15505B261AFFCA2BE1FA1049ECF188" box="[647,764,1437,1462]" degrees="139" direction="east" minutes="34" orientation="longitude" pageId="4" pageNumber="5" precision="925" value="139.56667">139°34'E</geoCoordinate>
|
|
)
|
|
</materialsCitation>
|
|
.
|
|
<typeStatus id="549A883E261AFFCA29C8FA304A09F1E8" box="[174,281,1469,1494]" pageId="4" pageNumber="5">Paratype</typeStatus>
|
|
(NMST-Pol R:604-1), Sagami St. 1 (
|
|
<quantity id="4CD99B79261AFFCA2BA9FA304BEAF1C8" metricMagnitude="2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="4" pageNumber="5" unit="m" value="200.0" valueMax="250.0" valueMin="150.0">150- 250 m</quantity>
|
|
depth,
|
|
<geoCoordinate id="EE15505B261AFFCA283FFA504AC1F1C8" box="[345,465,1501,1526]" degrees="35" direction="north" minutes="07.0" orientation="latitude" pageId="4" pageNumber="5" precision="92" value="35.116665">35°07.0'N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="EE15505B261AFFCA28B9FA504971F1C8" box="[479,609,1501,1526]" degrees="139" direction="east" minutes="34.3" orientation="longitude" pageId="4" pageNumber="5" precision="92" value="139.57167">139°34.3'E</geoCoordinate>
|
|
to
|
|
<geoCoordinate id="EE15505B261AFFCA2BEDFA504814F1C8" box="[651,772,1501,1526]" degrees="35" direction="north" minutes="07.3" orientation="latitude" pageId="4" pageNumber="5" precision="92" value="35.121666">35°07.3'N</geoCoordinate>
|
|
,
|
|
<geoCoordinate id="EE15505B261AFFCA29C8FA704A52F228" box="[174,322,1533,1558]" degrees="139" direction="east" minutes="34.2" orientation="longitude" pageId="4" pageNumber="5" precision="92" value="139.57">139°34.2'E</geoCoordinate>
|
|
),
|
|
<quantity id="4CD99B79261AFFCA283CFA704AA3F228" box="[346,435,1533,1558]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="5" unit="mm" value="30.0">30 mm</quantity>
|
|
long,
|
|
<quantity id="4CD99B79261AFFCA2B6FFA704943F228" box="[521,595,1533,1558]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="5" unit="mm" value="3.0">3 mm</quantity>
|
|
wide, mature female;
|
|
<typeStatus id="549A883E261AFFCA286BF9904A65F208" box="[269,373,1565,1590]" pageId="4" pageNumber="5">paratype</typeStatus>
|
|
(NSMT-Pol R: 604-2), Sagami St. 1,
|
|
<quantity id="4CD99B79261AFFCA29AAF9B04A0DF268" box="[204,285,1597,1622]" metricMagnitude="-2" metricUnit="m" metricValue="3.4" pageId="4" pageNumber="5" unit="mm" value="34.0">34 mm</quantity>
|
|
long,
|
|
<quantity id="4CD99B79261AFFCA2800F9B04AB8F268" box="[358,424,1597,1622]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="4" pageNumber="5" unit="mm" value="4.0">4 mm</quantity>
|
|
wide, sex unknown.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CF9D04A71F308" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
<emphasis id="B955EA8E261AFFCA298CF9D04A6DF248" box="[234,381,1629,1654]" italics="true" pageId="4" pageNumber="5">Sequence</emphasis>
|
|
: Partial sequence of the mitochondrial cytochrome
|
|
<emphasis id="B955EA8E261AFFCA2B6DF9F04908F2A8" box="[523,536,1661,1686]" italics="true" pageId="4" pageNumber="5">c</emphasis>
|
|
oxidase subunit I (COI) gene, 629 bp; 18S rRNA (18S) gene, 1713 bp; 28S rRNA (28S) gene, 982 bp, extracted from
|
|
<typeStatus id="549A883E261AFFCA2989F9504A47F2C8" box="[239,343,1757,1782]" pageId="4" pageNumber="5">holotype</typeStatus>
|
|
specimen deposited in DDBJ (No. LC361352-LC361354). 16S rRNA gene could not be determined.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CF8B049CBF3A8" blockId="4.[174,776,253,1975]" pageId="4" pageNumber="5">
|
|
<emphasis id="B955EA8E261AFFCA298CF8B04A77F368" box="[234,359,1853,1878]" italics="true" pageId="4" pageNumber="5">Etymology</emphasis>
|
|
: This species is named in honour of Dr. Minoru Imajima, in recognition of his great contributions to polychaete taxonomy in
|
|
<collectingCountry id="F336760C261AFFCA2BECF8F049C7F3A8" box="[650,727,1917,1942]" name="Japan" pageId="4" pageNumber="5">Japan</collectingCountry>
|
|
.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA298CF8104E3AF528" blockId="4.[174,776,253,1975]" box="[234,1322,253,1975]" lastBlockId="4.[850,1452,253,1974]" pageId="4" pageNumber="5">
|
|
<emphasis id="B955EA8E261AFFCA298CF8104A7FF388" box="[234,367,1949,1974]" italics="true" pageId="4" pageNumber="5">Distribution</emphasis>
|
|
: Only known from the
|
|
<typeStatus id="549A883E261AFFCA2B1DF81049BDF388" box="[635,685,1949,1974]" pageId="4" pageNumber="5">type</typeStatus>
|
|
locality (Sagami Bay,
|
|
<collectingCountry id="F336760C261AFFCA2A9EFF704F57F528" box="[1016,1095,253,278]" name="Japan" pageId="4" pageNumber="5">Japan</collectingCountry>
|
|
),
|
|
<quantity id="4CD99B79261AFFCA2D3EFF704FC8F528" box="[1112,1240,253,278]" metricMagnitude="2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="4" pageNumber="5" unit="m" value="200.0" valueMax="250.0" valueMin="150.0">150-250 m</quantity>
|
|
depth.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA2AE9FE904F47F628" blockId="4.[850,1452,253,1974]" pageId="4" pageNumber="5">
|
|
<emphasis id="B955EA8E261AFFCA2AE9FE904F17F508" box="[911,1031,285,310]" italics="true" pageId="4" pageNumber="5">Remarks</emphasis>
|
|
:
|
|
<taxonomicName id="4C214D1F261AFFCA2D46FE904E3FF508" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[1056,1327,285,310]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
|
<emphasis id="B955EA8E261AFFCA2D46FE904E3FF508" box="[1056,1327,285,310]" italics="true" pageId="4" pageNumber="5">Elisesione imajimai</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A26657F5261AFFCA2C5BFE904EBAF508" box="[1341,1450,285,310]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
|
resembles
|
|
<taxonomicName id="4C214D1F261AFFCA2A82FEB04FA0F568" authorityName="sensu Imajima" authorityYear="2003" box="[996,1200,317,342]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="problematica">
|
|
<emphasis id="B955EA8E261AFFCA2A82FEB04FA0F568" box="[996,1200,317,342]" italics="true" pageId="4" pageNumber="5">E. problematica</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<bibRefCitation id="EFB04B6D261AFFCA2DA5FEB04889F548" author="Wesenberg-Lund E." pageId="4" pageNumber="5" pagination="1 - 92" refId="ref4852" refString="Wesenberg-Lund E. 1950. Polychaeta. Danish Ingolf-Exped 4: 1 - 92." type="journal article" year="1950">Wesenberg-Lund, 1950</bibRefCitation>
|
|
, see below) because they have single acicular lobes and dorsal cirrophores that are about twice longer than wide. They differ in the length of the ventral cirri, size of palps, colour of aciculae, and the number of dorsal transverse wrinkles per segment.
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA2AE9FD9048F1F768" blockId="4.[850,1452,253,1974]" pageId="4" pageNumber="5">
|
|
In
|
|
<taxonomicName id="4C214D1F261AFFCA2ACAFD904F3FF608" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[940,1071,541,566]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
|
<emphasis id="B955EA8E261AFFCA2ACAFD9048AEF608" box="[940,958,541,566]" italics="true" pageId="4" pageNumber="5">E</emphasis>
|
|
.
|
|
<emphasis id="B955EA8E261AFFCA2AABFD904F3FF608" box="[973,1071,541,566]" italics="true" pageId="4" pageNumber="5">imajimai</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A26657F5261AFFCA2D50FD904F82F608" box="[1078,1170,541,566]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
|
the ventral cirri surpass the neurochaetal lobe tip, the palps are
|
|
<superScript id="7C549BD4261AFFCA2C4FFDB14E22F675" attach="right" box="[1321,1330,572,587]" fontSize="6" pageId="4" pageNumber="5">1</superScript>
|
|
/
|
|
<subScript id="17A534D9261AFFCA2C5FFDCB4E52F66B" attach="none" box="[1337,1346,582,597]" fontSize="6" pageId="4" pageNumber="5">2</subScript>
|
|
-
|
|
<superScript id="7C549BD4261AFFCA2C2DFDB14E44F675" attach="none" box="[1355,1364,572,587]" fontSize="6" pageId="4" pageNumber="5">4</superScript>
|
|
/
|
|
<subScript id="17A534D9261AFFCA2C3DFDCB4E74F66B" attach="left" box="[1371,1380,582,597]" fontSize="6" pageId="4" pageNumber="5">5</subScript>
|
|
times as long as the antennae, the aciculae are pale brownish, and the dorsal integument has 9-10 transverse wrinkles per segment, whereas in
|
|
<taxonomicName id="4C214D1F261AFFCA2CF4FD1048FBF6E8" authorityName="sensu Imajima" authorityYear="2003" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="problematica">
|
|
<emphasis id="B955EA8E261AFFCA2CF4FD104EB4F688" box="[1426,1444,669,694]" italics="true" pageId="4" pageNumber="5">E</emphasis>
|
|
.
|
|
<emphasis id="B955EA8E261AFFCA2A34FD3048FBF6E8" box="[850,1003,701,726]" italics="true" pageId="4" pageNumber="5">problematica</emphasis>
|
|
</taxonomicName>
|
|
the ventral cirri hardly reach the tip of the neurochaetal lobe, the palps are as long as the antennae, the aciculae are black, and there are 13- 15 transverse wrinkles per segment (
|
|
<bibRefCitation id="EFB04B6D261AFFCA2C70FC9048C6F768" author="Wesenberg-Lund E." pageId="4" pageNumber="5" pagination="1 - 92" refId="ref4852" refString="Wesenberg-Lund E. 1950. Polychaeta. Danish Ingolf-Exped 4: 1 - 92." type="journal article" year="1950">Wesenberg-Lund 1950</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="8B9E369C261AFFCA2AE9FCD04FF5F0A8" blockId="4.[850,1452,253,1974]" pageId="4" pageNumber="5">
|
|
Furthermore, the neurochaetal blades of
|
|
<taxonomicName id="4C214D1F261AFFCA2A34FCF048CFF7A8" authority="Jimi & Eibye-Jacobsen & Salazar-Vallejo, 2018" authorityName="Jimi & Eibye-Jacobsen & Salazar-Vallejo" authorityYear="2018" box="[850,991,893,918]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
|
<emphasis id="B955EA8E261AFFCA2A34FCF04874F7A8" box="[850,868,893,918]" italics="true" pageId="4" pageNumber="5">E</emphasis>
|
|
.
|
|
<emphasis id="B955EA8E261AFFCA2A1EFCF048CFF7A8" box="[888,991,893,918]" italics="true" pageId="4" pageNumber="5">imajimai</emphasis>
|
|
</taxonomicName>
|
|
<taxonomicNameLabel id="A26657F5261AFFCA2A8CFCF04F5DF7A8" box="[1002,1101,893,918]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
|
|
are 7-10 times longer than wide, whereas in
|
|
<taxonomicName id="4C214D1F261AFFCA2D4AFC104FFCF788" authorityName="sensu Imajima" authorityYear="2003" box="[1068,1260,925,950]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="problematica">
|
|
<emphasis id="B955EA8E261AFFCA2D4AFC104FFCF788" box="[1068,1260,925,950]" italics="true" pageId="4" pageNumber="5">E. problematica</emphasis>
|
|
</taxonomicName>
|
|
they are larger (8-12 times longer than wide). This feature was used in the discrimination of the two species in
|
|
<bibRefCitation id="EFB04B6D261AFFCA2A34FC704F7DF028" author="Salazar-Vallejo SI" box="[850,1133,1021,1047]" pageId="4" pageNumber="5" pagination="1 - 12" refId="ref4678" refString="Salazar-Vallejo SI. 2016. Elisesione, a new name for Wesenbergia Hartman, 1955, and the description of a new species (Annelida, Hesionidae). ZooKeys 632: 1 - 12." type="journal article" year="2016">Salazar-Vallejo (2016)</bibRefCitation>
|
|
, but the range difference cannot be regarded as diagnostic because of the small number of specimens currently known, and especially because of the few chaetae remaining in the
|
|
<typeStatus id="549A883E261AFFCA2AFDFBF04F10F0A8" box="[923,1024,1149,1174]" pageId="4" pageNumber="5">holotype</typeStatus>
|
|
of
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<taxonomicName id="4C214D1F261AFFCA2D43FBF04FCFF0A8" authorityName="sensu Imajima" authorityYear="2003" box="[1061,1247,1149,1174]" class="Polychaeta" family="Hesionidae" genus="Elisesione" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="problematica">
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<emphasis id="B955EA8E261AFFCA2D43FBF04FCFF0A8" box="[1061,1247,1149,1174]" italics="true" pageId="4" pageNumber="5">E. problematica</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8B9E369C261AFFCB2AE9FB104AC9F508" blockId="4.[850,1452,253,1974]" lastBlockId="5.[136,737,253,310]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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On the other hand, the finding of very large oocytes in the new species deserves two additional comments about some interesting features. First, egg size is to some degree related to dispersal potential.
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<bibRefCitation id="EFB04B6D261AFFCA2AB4FA904FE7F108" author="Strathmann RR" box="[978,1271,1309,1335]" pageId="4" pageNumber="5" pagination="373 - 376" refId="ref4786" refString="Strathmann RR. 1977. Egg size, larval development, and juvenile size in benthic marine invertebrates. Am Nat 111: 373 - 376." type="journal article" year="1977">Strathmann (1977:373)</bibRefCitation>
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simplified the mathematical models of Richard Vance, proposed a few years before, by indicating that “an increase in egg size is associated with… a decrease in the duration of the period between fertilization and metamorphosis.” Second, large eggs usually undergo lecitotrophic development.
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<bibRefCitation id="EFB04B6D261AFFCA2C48FA504F13F228" author="Wray GA & Raff RA" pageId="4" pageNumber="5" pagination="45 - 50" refId="ref4867" refString="Wray GA, Raff RA. 1991. The evolution of developmental strategy in marine invertebrates. Trends Ecol Evol 6: 45 - 50." type="journal article" year="1991">Wray and Raff (1991:48)</bibRefCitation>
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and
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<bibRefCitation id="EFB04B6D261AFFCA2D20FA704EBBF228" author="Giangrande A & Geraci S & Belmonte G." box="[1094,1451,1533,1559]" pageId="4" pageNumber="5" pagination="305 - 333" refId="ref4342" refString="Giangrande A, Geraci S, Belmonte G. 1994. Life-cycle and life-history diversity in marine invertebrates and the implications in community dynamics. Ann Rev Oceanogr Mar Biol 32: 305 - 333." type="journal article" year="1994">Giangrande et al. (1994:310)</bibRefCitation>
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correlated egg size and developmental mode in echinoids, and indicated that species having eggs of about 300-500 µm have lecitotrophic larvae, whereas those having eggs about 600- 1000 µm have highly derived lecitotrophic larvae.
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<bibRefCitation id="EFB04B6D261AFFCA2A34F9304FFDF2E8" author="Schroeder PC & Hermans CO" box="[850,1261,1725,1751]" pageId="4" pageNumber="5" pagination="1 - 213" refId="ref4714" refString="Schroeder PC, Hermans CO. 1975. Annelida: Polychaeta. In: Giese AC & Pearse JS (eds) Reproduction of Marine Invertebrates, Volume III, Annelids and Echiurans, pp. 1 - 213. Academic Press, New York." type="book chapter" year="1975">Schroeder and Hermans (1975)</bibRefCitation>
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also indicated that if polychaete eggs are larger than 180 µm in diameter, the young develop directly into juveniles without an intervening stage. These larvae/ juveniles usually spend a short period in the water column. These two features, combined with the low abundance of the species throughout their distribution range, could explain why the known species ranges are so restricted, confined in most instances to single localities.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |