304 lines
44 KiB
XML
304 lines
44 KiB
XML
<document id="E833403BC35F469CAA6800EDBE21B935" ID-CLB-Dataset="6338" ID-DOI="10.5281/zenodo.4689932" ID-GBIF-Dataset="34c0b6e4-12a3-4470-8aa2-e632c4e8854f" ID-ISSN="1638-9387" ID-Zenodo-Dep="4689932" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1618438023714" checkinUser="felipe" docAuthor="Salazar-Vallejo, Sergio I., Bailey-Brock, Julie H. & Dreyer, Jennifer C." docDate="2007" docId="03C5E044714AFFC1FEB6E79BFE69DCE5" docLanguage="en" docName="Zoosystema.29.3.535-553.pdf" docOrigin="Zoosystema 29 (3)" docStyle="DocumentStyle:2A9C6F9EA5F90D98170D9E0D9CA29375.4:Zoosystema.2000-2008.journal_article.type1" docStyleId="2A9C6F9EA5F90D98170D9E0D9CA29375" docStyleName="Zoosystema.2000-2008.journal_article.type1" docStyleVersion="4" docTitle="Pseudexogone imajimai Salazar-Vallejo & Bailey-Brock & Dreyer 2007, n. sp." docType="treatment" docVersion="7" lastPageNumber="548" masterDocId="FFFC983C7146FFCEFE6AE376FF92DD74" masterDocTitle="Revision of Pseudexogone Augener, 1922 (Annelida, Polychaeta, Syllidae), and its transfer to Pilargidae" masterLastPageNumber="553" masterPageNumber="535" pageNumber="547" updateTime="1698936629142" updateUser="ExternalLinkService" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="FA7D2DC92E1D042F33F0B48ABF594D0C">Revision of Pseudexogone Augener, 1922 (Annelida, Polychaeta, Syllidae), and its transfer to Pilargidae</mods:title>
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<mods:name id="78343D431AB64C4E3A47DA6AA9C8C6F6" type="personal">
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<mods:roleTerm id="A4958CF42619BA9610F3224BCA9452C3">Author</mods:roleTerm>
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<mods:namePart id="F9C81165809EE95508361DA8148E61DD">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:affiliation id="4612D99E9F3FE804A5C75F4043CF4827">El Colegio de la Frontera Sur, Departamento Ecología Acuática, Apartado Postal 424, Chetumal, Quintana Roo, 77000 (Mexico) salazar @ ecosur-qroo. mx</mods:affiliation>
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<mods:roleTerm id="0338067DC9BF22452B760818002B9C24">Author</mods:roleTerm>
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<mods:namePart id="9465A6ACEBCBE8388C892D7388E8D1E5">Bailey-Brock, Julie H.</mods:namePart>
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<mods:affiliation id="F48C3D3D2A5CAAC7707C10A1217C4361">University of Hawaii at Manoa, Department of Zoology, Honolulu, HI 96822 (USA) jbrock @ hawaii. edu</mods:affiliation>
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<mods:nameIdentifier id="C6C94DE40B35F15D5175F64721601245" type="email">jbrock@hawaii.edu</mods:nameIdentifier>
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<mods:namePart id="143727D1A43340C834DBD4D99D2088D4">Dreyer, Jennifer C.</mods:namePart>
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<mods:affiliation id="68D80DD94EDA03780ADD138BFE4A736C">University of Hawaii at Manoa, Department of Zoology, Honolulu, HI 96822 (USA) Present address: Virginia Institute of Marine Science, Gloucester Point, VA 23062 (USA) jcdrey @ vims. edu</mods:affiliation>
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<mods:nameIdentifier id="D5A629AB9F99F482BD3A21B6F1A79676" type="email">jcdrey@vims.edu</mods:nameIdentifier>
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<mods:title id="12FEEBAFF27418840D9219ECF2B24657">Zoosystema</mods:title>
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<mods:part id="01436EE0CDDE807811CD3B301AAB7A0C">
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<mods:date id="15FED8B7320CB0B5362D8AC5E7271297">2007</mods:date>
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<mods:number id="EC343B90DF37477DC1D3110FCB89A5C3">29</mods:number>
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<treatment id="03C5E044714AFFC1FEB6E79BFE69DCE5" ID-DOI="http://doi.org/10.5281/zenodo.4893450" ID-GBIF-Taxon="182484813" ID-Zenodo-Dep="4893450" LSID="urn:lsid:plazi:treatment:03C5E044714AFFC1FEB6E79BFE69DCE5" httpUri="http://treatment.plazi.org/id/03C5E044714AFFC1FEB6E79BFE69DCE5" lastPageId="15" lastPageNumber="548" pageId="12" pageNumber="547">
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<subSubSection id="C37602D9714AFFC2FEB6E79BFD8ED87C" box="[220,540,1261,1288]" pageId="12" pageNumber="547" type="nomenclature">
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<paragraph id="8BD35152714AFFC2FEB6E79BFD8ED87C" blockId="12.[220,540,1261,1319]" box="[220,540,1261,1288]" pageId="12" pageNumber="547">
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<heading id="D09BE63E714AFFC2FEB6E79BFD8ED87C" box="[220,540,1261,1288]" centered="true" fontSize="11" level="2" pageId="12" pageNumber="547" reason="2">
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<taxonomicName id="4C6C2AD1714AFFC2FEB6E79BFE48D873" ID-CoL="4NN78" authority="Salazar-Vallejo & Bailey-Brock & Dreyer, 2007" authorityName="Salazar-Vallejo & Bailey-Brock & Dreyer" authorityYear="2007" box="[220,474,1261,1288]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="12" pageNumber="547" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
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<emphasis id="B9188D40714AFFC2FEB6E79BFE48D873" bold="true" box="[220,474,1261,1288]" italics="true" pageId="12" pageNumber="547">Pseudexogone imajimai</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22B303B714AFFC2FF8BE798FD8ED87C" box="[481,540,1262,1288]" pageId="12" pageNumber="547" rank="species">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37602D9714AFFC2FF2FE67BFE21D853" box="[325,435,1293,1319]" pageId="12" pageNumber="547" type="description">
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<paragraph id="8BD35152714AFFC2FF2FE67BFE21D853" blockId="12.[220,540,1261,1319]" box="[325,435,1293,1319]" pageId="12" pageNumber="547">
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(
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<figureCitation id="13574DD7714AFFC2FF26E67BFE02D853" box="[332,400,1293,1319]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="12" pageNumber="547">Figs 6</figureCitation>
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;
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<figureCitation id="13574DD7714AFFC2FFF6E67BFE38D853" box="[412,426,1293,1319]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="12" pageNumber="547">7</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C37602D9714AFFC2FE1BE635FEC1D802" pageId="12" pageNumber="547" type="reference_group">
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<paragraph id="8BD35152714AFFC2FE1BE635FEC1D802" blockId="12.[113,647,1347,1398]" pageId="12" pageNumber="547">
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<treatmentCitationGroup id="AB7C767C714AFFC2FE1BE635FEC1D802" pageId="12" pageNumber="547">
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<taxonomicName id="4C6C2AD1714AFFC2FE1BE635FE95D82F" ID-CoL="53W2H" authorityName="Katzmann, Laubier & Ramos" authorityYear="1974" box="[113,263,1347,1371]" class="Polychaeta" family="Pilargidae" genus="Synelmis" kingdom="Animalia" order="Phyllodocida" pageId="12" pageNumber="547" phylum="Annelida" rank="species" species="dineti">
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<emphasis id="B9188D40714AFFC2FE1BE635FE95D82F" box="[113,263,1347,1371]" italics="true" pageId="12" pageNumber="547">Synelmis dineti</emphasis>
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</taxonomicName>
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–
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<treatmentCitation id="0ACD7743714AFFC2FF49E635FE7CD82F" author="IMAJIMA M." box="[291,494,1347,1371]" page="158" pageId="12" pageNumber="547" year="1987">
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<bibRefCitation id="EFFD2CA3714AFFC2FF49E635FE7CD82F" author="IMAJIMA M." box="[291,494,1347,1371]" pageId="12" pageNumber="547" pagination="151 - 164" refId="ref10070" refString="IMAJIMA M. 1987. - Pilargidae (Annelida, Polychaeta) from Japan. Bulletin of the National Science Museum, Tokyo Series A (Zoology), 13 (4): 151 - 164." type="journal article" year="1987">Imajima 1987: 158</bibRefCitation>
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</treatmentCitation>
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, fig. 5a-h (
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<emphasis id="B9188D40714AFFC2FC08E632FD15D82F" box="[610,647,1348,1371]" italics="true" pageId="12" pageNumber="547">non</emphasis>
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<bibRefCitation id="EFFD2CA3714AFFC2FE1BE628FEDAD802" author="KATZMANN W. & LAUBIER L. & RAMOS J." box="[113,328,1374,1398]" pageId="12" pageNumber="547" pagination="1 - 40" refId="ref10108" refString="KATZMANN W., LAUBIER L. & RAMOS J. 1974. - Pilargidae (annelides polychetes errantes) de Mediterranee. Bulletin de l'Institut oceanographique, Monaco 71: 1 - 40." type="journal article" year="1974">
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Katzmann
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||
<emphasis id="B9188D40714AFFC2FEB7E628FE9ED802" box="[221,268,1374,1398]" italics="true" pageId="12" pageNumber="547">et al.</emphasis>
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1974
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</bibRefCitation>
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).
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</paragraph>
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<paragraph id="8BD35152714AFFC2FE1BE6FDFDB1D8A3" blockId="12.[113,647,1419,1699]" pageId="12" pageNumber="547">
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TYPE MATERIAL. —
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<emphasis id="B9188D40714AFFC2FF46E6FDFDD7D8D0" bold="true" box="[300,581,1419,1444]" pageId="12" pageNumber="547">Northwestern Pacific Ocean.</emphasis>
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<collectingCountry id="F37B11C2714AFFC2FC20E6FDFD11D8D6" box="[586,643,1419,1442]" name="Japan" pageId="12" pageNumber="547">Japan</collectingCountry>
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, offTanega-shima,
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,
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,
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,
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<date id="FFD27792714AFFC2FC58E6D3FD10D8C9" box="[562,642,1445,1469]" pageId="12" pageNumber="547" value="1975-06">VI.1975</date>
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, M. Imajima coll.,
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(
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85251).
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.
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</emphasis>
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Off Tanguisson, stn WWRC T-NE-R3,
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,
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,
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, 2001,
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(
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). — Stn WRRC T-NW-R1,
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<geoCoordinate id="EE583795714AFFC2FFDEE579FDBEDB53" box="[436,556,1551,1575]" degrees="144.8072" direction="east" orientation="longitude" pageId="12" pageNumber="547" precision="5" value="144.8072">144.8072°E</geoCoordinate>
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, 2001,
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<specimenCount id="9D6A9ADB714AFFC2FEDBE55FFEB2DB36" box="[177,288,1577,1602]" pageId="12" pageNumber="547" type="generic" typeStatus="paratypes">4 paratypes</specimenCount>
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(
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<collectionCode id="ED7DC997714AFFC2FF47E55FFE17DB35" box="[301,389,1577,1601]" country="France" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" lsid="urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="12" pageNumber="547">MNHN</collectionCode>
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).
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</paragraph>
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ADDITIONAL MATERIAL. —
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.
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</emphasis>
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Off Tanguisson, stn WWRC T-NE-R3,
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<geoCoordinate id="EE583795714AFFC2FF1EE506FE62DBFC" box="[372,496,1648,1672]" degrees="13.5523" direction="north" orientation="latitude" pageId="12" pageNumber="547" precision="5" value="13.5523">13.5523°N</geoCoordinate>
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,
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<geoCoordinate id="EE583795714AFFC2FF94E507FD10DBFD" box="[510,642,1649,1673]" degrees="144.8072" direction="east" orientation="longitude" pageId="12" pageNumber="547" precision="5" value="144.8072">144.8072°E</geoCoordinate>
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,
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<quantity id="4C94FCB7714AFFC2FE1BE5FDFF35DBD6" box="[113,167,1675,1699]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="12" pageNumber="547" unit="m" value="43.0">43 m</quantity>
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(no date available),
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(gold-coated,
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||
<collectionCode id="ED7DC997714AFFC2FCCFE3A1FC80DD9B" box="[677,786,215,239]" country="Mexico" httpUri="http://grbio.org/cool/dtqq-2t5p" name="El Colegio de la Frontera Sur (Mexico)" pageId="12" pageNumber="547" type="Museum">ECOSUR</collectionCode>
|
||
). — Stn WRRC T-NW-R1,
|
||
<geoCoordinate id="EE583795714AFFC2FA55E3A1FB27DD9B" box="[1087,1205,215,239]" degrees="13.5537" direction="north" orientation="latitude" pageId="12" pageNumber="547" precision="5" value="13.5537">13.5537°N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE583795714AFFC2FCCFE387FC8CDC7D" box="[677,798,241,265]" degrees="144.8072" direction="east" orientation="longitude" pageId="12" pageNumber="547" precision="5" value="144.8072">144.8072°E</geoCoordinate>
|
||
,
|
||
<quantity id="4C94FCB7714AFFC2FD43E387FCE1DC7D" box="[809,883,241,265]" metricMagnitude="1" metricUnit="m" metricValue="5.029999999999999" pageId="12" pageNumber="547" unit="m" value="50.3">50.3 m</quantity>
|
||
, 2001,
|
||
<specimenCount id="9D6A9ADB714AFFC2FDAAE387FBA3DC7D" box="[960,1073,241,265]" pageId="12" pageNumber="547" type="generic">1 specimen</specimenCount>
|
||
(gold-coated,
|
||
<collectionCode id="ED7DC997714AFFC2FCCFE27AFC9CDC50" box="[677,782,268,292]" country="Mexico" httpUri="http://grbio.org/cool/dtqq-2t5p" name="El Colegio de la Frontera Sur (Mexico)" pageId="12" pageNumber="547" type="Museum">ECOSUR</collectionCode>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BD35152714AFFC2FCCFE24AFD6BDC19" blockId="12.[677,1210,315,366]" pageId="12" pageNumber="547">
|
||
TYPE LOCALITY. — Off Tanega-shima, Kyūshū,
|
||
<collectingCountry id="F37B11C2714AFFC2FA17E24AFB24DC27" box="[1149,1206,316,339]" name="Japan" pageId="12" pageNumber="547">Japan</collectingCountry>
|
||
, in
|
||
<specimenCount id="9D6A9ADB714AFFC2FCD5E220FD6BDC19" box="[703,761,342,366]" pageId="12" pageNumber="547" type="generic">
|
||
<quantity id="4C94FCB7714AFFC2FCD5E220FD67DC19" box="[703,757,342,366]" metricMagnitude="1" metricUnit="m" metricValue="4.5" pageId="12" pageNumber="547" unit="m" value="45.0">45 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="8BD35152714AFFC2FCCFE2F0FC25DF73" blockId="12.[677,1210,389,519]" pageId="12" pageNumber="547">ETYMOLOGY. — The specific name is a modest homage to Dr. Minoru Imajima, in recognition of his very productive career in polychaete systematics, who has concentrated his efforts in Japanese fauna, and especially because of his publication on pilargids.</paragraph>
|
||
<paragraph id="8BD35152714AFFC2FCCFE143FCA7DF39" blockId="12.[677,1210,565,1700]" box="[677,821,565,591]" pageId="12" pageNumber="547">DESCRIPTION</paragraph>
|
||
<paragraph id="8BD35152714AFFC2FCCFE122FCB8D9BC" blockId="12.[677,1210,565,1700]" pageId="12" pageNumber="547">
|
||
<typeStatus id="54D7EFF0714AFFC2FCCFE122FC94DF1A" box="[677,774,596,622]" pageId="12" pageNumber="547" type="holotype">Holotype</typeStatus>
|
||
complete, damaged,
|
||
<quantity id="4C94FCB7714AFFC2FDB0E122FBBBDF1B" box="[986,1065,596,623]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="12" pageNumber="547" unit="mm" value="5.5">5.5 mm</quantity>
|
||
long,
|
||
<quantity id="4C94FCB7714AFFC2FA0CE122FB28DF1B" box="[1126,1210,596,623]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="547" unit="mm" value="0.2">0.2 mm</quantity>
|
||
wide, 38 chaetigers. Because of the removal of chaetigers 1, 15, and 32, body breaking apart in those segments. Prostomium subtriangular (
|
||
<figureCitation id="13574DD7714AFFC2FA4BE1C5FBE2DFBA" box="[1057,1136,691,718]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="12" pageNumber="547">Fig. 6A</figureCitation>
|
||
), wider than long, with three similar medially constricted antennae; lateral antennae placed in the middle of prostomium, on the base of palps, not reaching palp tips; median antenna on posterior prostomial margin. Palps free from base, rounded, each with subdistal ventral papillae (
|
||
<figureCitation id="13574DD7714AFFC2FDD9E007FB97DEFF" box="[947,1029,881,907]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="12" pageNumber="547">Figs 6B</figureCitation>
|
||
;
|
||
<figureCitation id="13574DD7714AFFC2FA64E007FBDDDEFF" box="[1038,1103,881,907]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="12" pageNumber="547">7A, C</figureCitation>
|
||
). Eyes not visible, but two large globular colourless structures present just behind lateral antennae. Nuchal organs placed in the outer external base of lateral antennae (
|
||
<figureCitation id="13574DD7714AFFC2FCC6E086FC94D97E" box="[684,774,1008,1034]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="12" pageNumber="547">Fig. 7D</figureCitation>
|
||
). Peristomium with two pairs of similar tentacular cirri, as long as median antenna, because they are lateroventral, dorsal cirri looks longer than ventral one. Ciliary bundles extended laterally from the median antenna insertion, and two others extend over the dorsal surface of peristomium (
|
||
<figureCitation id="13574DD7714AFFC2FCC6E7D8FD78D9BC" box="[684,746,1198,1224]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="12" pageNumber="547">Fig. 7</figureCitation>
|
||
A-C).
|
||
</paragraph>
|
||
<paragraph id="8BD35152714AFFC3FCD1E7BBFEEFD833" blockId="12.[677,1210,565,1700]" lastBlockId="13.[113,647,1198,1478]" lastPageId="13" lastPageNumber="548" pageId="12" pageNumber="547">
|
||
Anterior parapodia uniramous. Median and posterior parapodia biramous. Dorsal cirri digitate throughout the body, ventral cirri basally swollen in anterior and median chaetigers. Anterior parapodia (
|
||
<figureCitation id="13574DD7714AFFC2FC9AE63AFCD6D813" box="[752,836,1356,1383]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="12" pageNumber="547">Fig. 6C</figureCitation>
|
||
) with dorsal and ventral cirri with median constriction, of about same size; median (
|
||
<figureCitation id="13574DD7714AFFC2FCC7E6FAFC9AD8D3" box="[685,776,1420,1447]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="12" pageNumber="547">Fig. 6D</figureCitation>
|
||
) and posterior chaetigers, with dorsal cirri larger, digitate, ventral cirri basally swollen. Anterior parapodia with two denticulate capillaries, two pectinates, and a furcate chaeta (
|
||
<figureCitation id="13574DD7714AFFC2FA30E69DFB3FDB71" box="[1114,1197,1515,1541]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="12" pageNumber="547">Fig. 7E</figureCitation>
|
||
). Following chaetigers with an emergent, brittle, sigmoid bidentate notospine (
|
||
<figureCitation id="13574DD7714AFFC2FD97E55CFBE4DB30" box="[1021,1142,1578,1604]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="12" pageNumber="547">Fig. 6F, G</figureCitation>
|
||
), first present from chaetiger 6, continued to posterior end, more exposed in posterior chaetigers (
|
||
<figureCitation id="13574DD7714AFFC2FA32E51FFB3EDBF0" box="[1112,1196,1641,1668]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="12" pageNumber="547">Fig. 7G</figureCitation>
|
||
), each notospine with larger subdistal tooth; 1 or 2 finely denticulate capillaries and 1 or 2 pectinates per bundle (
|
||
<figureCitation id="13574DD7714BFFC3FF58E7BBFE17D99C" box="[306,389,1229,1256]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="13" pageNumber="548">Fig. 6E</figureCitation>
|
||
). Furcates with a flaring rounded blade, slightly longer than the tapering smaller tine, with dorsal keel curved, with a subdistal notch (
|
||
<figureCitation id="13574DD7714BFFC3FF6AE65BFEE2D833" box="[256,368,1325,1351]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="13" pageNumber="548">Fig. 7E, F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF1301DA714BFFC3FE1BE752FBDED916" ID-DOI="http://doi.org/10.5281/zenodo.4689944" ID-Zenodo-Dep="4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="13" pageNumber="548" startId="13.[113,124,1060,1077]" targetBox="[147,1167,220,1017]" targetPageId="13">
|
||
<paragraph id="8BD35152714BFFC3FE1BE752FBDED916" blockId="13.[113,1210,1060,1122]" pageId="13" pageNumber="548">
|
||
FIG. 6. —
|
||
<taxonomicName id="4C6C2AD1714BFFC3FEA9E752FE1BD941" authority="Salazar-Vallejo & Bailey-Brock & Dreyer, 2007" authorityName="Salazar-Vallejo & Bailey-Brock & Dreyer" authorityYear="2007" box="[195,393,1060,1077]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="548" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
||
<emphasis id="B9188D40714BFFC3FEA9E752FE1BD941" box="[195,393,1060,1077]" italics="true" pageId="13" pageNumber="548">Pseudexogone imajimai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22B303B714BFFC3FFE5E752FE50D941" box="[399,450,1060,1077]" pageId="13" pageNumber="548" rank="species">n. sp.</taxonomicNameLabel>
|
||
:
|
||
<emphasis id="B9188D40714BFFC3FFA3E752FE44D941" bold="true" box="[457,470,1060,1077]" pageId="13" pageNumber="548">A</emphasis>
|
||
, anterior end in dorsal view;
|
||
<emphasis id="B9188D40714BFFC3FCA1E752FD4AD941" bold="true" box="[715,728,1060,1077]" pageId="13" pageNumber="548">B</emphasis>
|
||
, anterior end in lateral view;
|
||
<emphasis id="B9188D40714BFFC3FDA6E752FC48D941" bold="true" box="[972,986,1060,1077]" pageId="13" pageNumber="548">C</emphasis>
|
||
, first parapodium, anterior view;
|
||
<emphasis id="B9188D40714BFFC3FECBE74DFF3DD938" bold="true" box="[161,175,1083,1100]" pageId="13" pageNumber="548">D</emphasis>
|
||
, 25th parapodium, anterior view;
|
||
<emphasis id="B9188D40714BFFC3FFADE74DFE41D938" bold="true" box="[455,467,1083,1100]" pageId="13" pageNumber="548">E</emphasis>
|
||
, same, pectinate chaetae;
|
||
<emphasis id="B9188D40714BFFC3FCDFE74DFD52D938" bold="true" box="[693,704,1083,1100]" pageId="13" pageNumber="548">F</emphasis>
|
||
,
|
||
<emphasis id="B9188D40714BFFC3FCA0E74DFD4AD938" bold="true" box="[714,728,1083,1100]" pageId="13" pageNumber="548">G</emphasis>
|
||
, notospines;
|
||
<emphasis id="B9188D40714BFFC3FD23E74DFCC5D938" bold="true" box="[841,855,1083,1100]" pageId="13" pageNumber="548">H</emphasis>
|
||
, posterior end in dorsal view (redrawn and rearranged from the original illustrations by
|
||
<bibRefCitation id="EFFD2CA3714BFFC3FFB1E727FDDFD916" author="IMAJIMA M." box="[475,589,1105,1122]" pageId="13" pageNumber="548" pagination="151 - 164" refId="ref10070" refString="IMAJIMA M. 1987. - Pilargidae (Annelida, Polychaeta) from Japan. Bulletin of the National Science Museum, Tokyo Series A (Zoology), 13 (4): 151 - 164." type="journal article" year="1987">Imajima 1987</bibRefCitation>
|
||
; without scale bars in the original). Abbreviations: see p. 536.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BD35152714BFFC3FEE2E63AFE6ED8B1" blockId="13.[113,647,1198,1478]" pageId="13" pageNumber="548">
|
||
Posterior end with two prepygidial achaetous segments; pygidium with two ventrolateral anal cirri as long as last achaetous segment and pygidium (
|
||
<figureCitation id="13574DD7714BFFC3FE12E6DDFF41D8B1" box="[120,211,1451,1477]" captionStart="FIG" captionStartId="13.[113,124,1060,1077]" captionTargetBox="[147,1167,220,1017]" captionTargetId="figure-19@13.[113,1209,215,1016]" captionTargetPageId="13" captionText="FIG. 6. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view; B, anterior end in lateral view; C, first parapodium, anterior view; D, 25th parapodium, anterior view; E, same, pectinate chaetae; F, G, notospines; H, posterior end in dorsal view (redrawn and rearranged from the original illustrations by Imajima 1987; without scale bars in the original). Abbreviations: see p. 536." figureDoi="http://doi.org/10.5281/zenodo.4689944" httpUri="https://zenodo.org/record/4689944/files/figure.png" pageId="13" pageNumber="548">Figs 6H</figureCitation>
|
||
;
|
||
<figureCitation id="13574DD7714BFFC3FEB5E6DAFE94D8B2" box="[223,262,1452,1478]" captionStart="FIG" captionStartId="14.[113,124,1612,1629]" captionTargetBox="[113,1209,215,1570]" captionTargetId="figure-25@14.[113,662,756,1299]" captionTargetPageId="14" captionText="FIG. 7. — Pseudexogone imajimai n. sp.: A, anterior end in dorsal view,palps are free but collapsed after dehydration; B, same, lateral view; C, same in oblique view, showing ciliated bands; D, same, close up to show nuchal organ; E, anterior chaetiger with furcates; F, same, close up of furcate, pectinate, and base of denticulate capillary; G, posterior parapodium; H, posterior end, dorsal view. Abbreviations: see p. 536. Scale bars: A, B, H, 20 µm; C, 11.1 µm; D, 5.5 µm; E, 6.66 µm; F, 2.85 µm; G, 9.09 µm." figureDoi="http://doi.org/10.5281/zenodo.4689946" httpUri="https://zenodo.org/record/4689946/files/figure.png" pageId="13" pageNumber="548">7H</figureCitation>
|
||
). Pharynx not everted.
|
||
</paragraph>
|
||
<paragraph id="8BD35152714BFFC3FE1BE69DFF75DB77" blockId="13.[113,647,1515,1700]" box="[113,231,1515,1541]" pageId="13" pageNumber="548">VARIATION</paragraph>
|
||
<paragraph id="8BD35152714BFFC3FE1BE57CFEDCDBD7" blockId="13.[113,647,1515,1700]" pageId="13" pageNumber="548">
|
||
Complete specimens were 3.0-
|
||
<quantity id="4C94FCB7714BFFC3FFDFE57CFD9BDB51" box="[437,521,1546,1573]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="13" pageNumber="548" unit="mm" value="5.5">5.5 mm</quantity>
|
||
long, about
|
||
<quantity id="4C94FCB7714BFFC3FE1BE55CFF44DB31" box="[113,214,1578,1605]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" pageId="13" pageNumber="548" unit="mm" value="0.15">0.15 mm</quantity>
|
||
wide, with 30-45 chaetigers, often with an achaetous prepygidial segment. Oocytes visible in chaetigers 13-23, along a line, each of about
|
||
<quantity id="4C94FCB7714BFFC3FE1BE5FFFF4FDBD0" box="[113,221,1673,1700]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="13" pageNumber="548" unit="mm" value="27.5" valueMax="30.0" valueMin="25.0">25-30 µm</quantity>
|
||
in length.
|
||
</paragraph>
|
||
<paragraph id="8BD35152714BFFC3FCCFE7D8FCD2D9B2" blockId="13.[677,1209,1198,1319]" box="[677,832,1198,1224]" pageId="13" pageNumber="548">DISTRIBUTION</paragraph>
|
||
<paragraph id="8BD35152714BFFC3FCCFE7B8FBA8D853" blockId="13.[677,1209,1198,1319]" pageId="13" pageNumber="548">
|
||
<collectingCountry id="F37B11C2714BFFC3FCCFE7B8FD73D99C" box="[677,737,1230,1256]" name="Japan" pageId="13" pageNumber="548">Japan</collectingCountry>
|
||
to
|
||
<collectingCountry id="F37B11C2714BFFC3FD68E7B8FCDBD99C" box="[770,841,1230,1256]" name="Guam" pageId="13" pageNumber="548">Guam</collectingCountry>
|
||
, in shallow sublittoral depths. This is a new record for the polychaete fauna of
|
||
<collectingCountry id="F37B11C2714BFFC3FA04E79BFB27D873" box="[1134,1205,1261,1287]" name="Guam" pageId="13" pageNumber="548">Guam</collectingCountry>
|
||
,
|
||
<collectingCountry id="F37B11C2714BFFC3FCCFE67BFCC2D853" box="[677,848,1293,1319]" name="Northern Mariana Islands" pageId="13" pageNumber="548">Mariana Islands</collectingCountry>
|
||
(Bailey-Brock 2003).
|
||
</paragraph>
|
||
<paragraph id="8BD35152714BFFC3FCCFE63BFC9BD811" blockId="13.[677,1210,1357,1700]" box="[677,777,1357,1383]" pageId="13" pageNumber="548">REMARKS</paragraph>
|
||
<paragraph id="8BD35152714BFFC1FCCFE61AFE69DCE5" blockId="13.[677,1210,1357,1700]" lastBlockId="15.[113,647,216,401]" lastPageId="15" lastPageNumber="550" pageId="13" pageNumber="548">
|
||
<taxonomicName id="4C6C2AD1714BFFC3FCCFE61AFC1FD8F2" authority="Salazar-Vallejo & Bailey-Brock & Dreyer, 2007" authorityName="Salazar-Vallejo & Bailey-Brock & Dreyer" authorityYear="2007" box="[677,909,1388,1414]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="548" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
||
<emphasis id="B9188D40714BFFC3FCCFE61AFC1FD8F2" box="[677,909,1388,1414]" italics="true" pageId="13" pageNumber="548">Pseudexogone imajimai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22B303B714BFFC3FDF8E61BFC5BD8F3" box="[914,969,1389,1415]" pageId="13" pageNumber="548" rank="species">n. sp.</taxonomicNameLabel>
|
||
resembles
|
||
<taxonomicName id="4C6C2AD1714BFFC3FA5DE61BFB28D8F2" authorityName="Augener" authorityYear="1922" box="[1079,1210,1388,1414]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="548" phylum="Annelida" rank="species" species="backstromi">
|
||
<emphasis id="B9188D40714BFFC3FA5DE61BFB28D8F2" box="[1079,1210,1388,1414]" italics="true" pageId="13" pageNumber="548">P. backstromi</emphasis>
|
||
</taxonomicName>
|
||
by having furcates with a thin smaller tine. These two species differ in the relative shape of both prostomia and in the blade in furcates. Thus, in
|
||
<taxonomicName id="4C6C2AD1714BFFC3FA2BE6BAFB2BD891" authority="Salazar-Vallejo & Bailey-Brock & Dreyer, 2007" authorityName="Salazar-Vallejo & Bailey-Brock & Dreyer" authorityYear="2007" box="[1089,1209,1484,1509]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="548" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
||
<emphasis id="B9188D40714BFFC3FA2BE6BAFB2BD891" box="[1089,1209,1484,1509]" italics="true" pageId="13" pageNumber="548">P. imajimai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22B303B714BFFC3FCCFE69DFD76DB71" box="[677,740,1515,1541]" pageId="13" pageNumber="548" rank="species">n. sp.</taxonomicNameLabel>
|
||
the prostomium is wider than long, and the dorsal keel of furcates blade is curved with a subdistal notch. In
|
||
<taxonomicName id="4C6C2AD1714BFFC3FD0DE55DFC75DB30" authorityName="Augener" authorityYear="1922" box="[871,999,1578,1604]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="13" pageNumber="548" phylum="Annelida" rank="species" species="backstromi">
|
||
<emphasis id="B9188D40714BFFC3FD0DE55DFC75DB30" box="[871,999,1578,1604]" italics="true" pageId="13" pageNumber="548">P.backstromi</emphasis>
|
||
</taxonomicName>
|
||
, on the contrary, the prostomium is longer than wide, and the dorsal keel of furcates is straight with a subdistal hump. Since furcates are very short, it would make them barely exposed to fractures, and their shape is diagnostic. In the
|
||
<typeStatus id="54D7EFF07149FFC1FEDCE381FE86DC65" box="[182,276,247,273]" pageId="15" pageNumber="550" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C6C2AD17149FFC1FF5EE38EFE39DC65" authority="Salazar-Vallejo & Bailey-Brock & Dreyer, 2007" authorityName="Salazar-Vallejo & Bailey-Brock & Dreyer" authorityYear="2007" box="[308,427,248,273]" class="Polychaeta" family="Pilargidae" genus="Pseudexogone" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="550" phylum="Annelida" rank="species" species="imajimai" status="sp. nov.">
|
||
<emphasis id="B9188D407149FFC1FF5EE38EFE39DC65" box="[308,427,248,273]" italics="true" pageId="15" pageNumber="550">P. imajimai</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22B303B7149FFC1FFDAE38EFE79DC66" box="[432,491,248,274]" pageId="15" pageNumber="550" rank="species">n. sp.</taxonomicNameLabel>
|
||
, there are bifid curved notospines from chaetiger 6 (on the right side) though over the left side, most are broken and there is one left on chaetiger 9. This could explain the finding by
|
||
<bibRefCitation id="EFFD2CA37149FFC1FF7BE200FE65DCE5" author="IMAJIMA M." box="[273,503,374,401]" pageId="15" pageNumber="550" pagination="151 - 164" refId="ref10070" refString="IMAJIMA M. 1987. - Pilargidae (Annelida, Polychaeta) from Japan. Bulletin of the National Science Museum, Tokyo Series A (Zoology), 13 (4): 151 - 164." type="journal article" year="1987">Imajima (1987: 158)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |