treatments-xml/data/9B/73/BC/9B73BC7EFF97454AEBD3FE29D513FEC1.xml
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<document id="2ADAA46509125BEF5136D9340FBEE99A" ID-CLB-Dataset="8024" ID-DOI="10.11646/zootaxa.4878.2.11" ID-GBIF-Dataset="718a669e-13b9-415b-955a-88d38a19923c" ID-ISSN="1175-5326" ID-Zenodo-Dep="4424921" ID-ZooBank="62E87DCC-0220-48F9-BA13-9768FC8C5A1E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1610036175087" checkinUser="plazi" docAuthor="Jimi, Naoto, Fujimoto, Shinta, Ogawa, Akito, Fujita, Yoshihisa, Shigenobu, Yuya &amp; Imura, Satoshi" docDate="2020" docId="9B73BC7EFF97454AEBD3FE29D513FEC1" docLanguage="en" docName="zootaxa.4878.2.11.pdf" docOrigin="Zootaxa 4878 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Fauveliopsis antri Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura 2020, sp. nov." docType="treatment" docVersion="8" lastPageNumber="388" masterDocId="674AC406FF954549EB44FFD6D70DFFA4" masterDocTitle="Two new species of Fauveliopsidae (Annelida, Sedentaria) from submarine caves and deep sea, Japan" masterLastPageNumber="391" masterPageNumber="385" pageNumber="387" updateTime="1698923686720" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="47558888418D0D7C2891A699B5E01342">Two new species of Fauveliopsidae (Annelida, Sedentaria) from submarine caves and deep sea, Japan</mods:title>
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<mods:namePart id="A046274B8F028E69BC16418D540636C8">Jimi, Naoto</mods:namePart>
<mods:affiliation id="F5AA0B790ADF29BBFF0C41876FB649B4">National Institute of Polar Research, 10 - 3 Midoricho, Tachikawa, Tokyo 190 - 8518, Japan.</mods:affiliation>
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<mods:namePart id="6F1C0B100A2ECD01B5B1B2A61D9CC9E5">Fujimoto, Shinta</mods:namePart>
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<mods:affiliation id="F25B6FD682971BEDF0FA035A90F6FE71">Research Center for Marine Biology, Graduate School of Life Sciences, Tohoku University, 9 Sakamoto, Asamushi, Aomori 039 - 3501, Japan. shinta. f @ water-bears. com; https: // orcid. org / 0000 - 0002 - 1739 - 3010</mods:affiliation>
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<mods:namePart id="28A8ECC64112F1049A4015B1855B1621">Ogawa, Akito</mods:namePart>
<mods:affiliation id="B69F9D5E7737553D31D3EC4253E141B3">Graduate School of Science, The University of Tokyo, 7 - 3 - 1 Hongo, Bunkyo-ku, Tokyo 113 - 0033, Japan.</mods:affiliation>
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<mods:namePart id="8EAAC8A8BE73B88D7869A99CA3C8D8A8">Fujita, Yoshihisa</mods:namePart>
<mods:affiliation id="3C14AD9AEF569A676B78B45E553939A7">Okinawa Prefectual University of Arts, 1 - 4 Shuri-Tounokura, Naha, Okinawa 903 - 8602, Japan.</mods:affiliation>
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<mods:namePart id="02BB3527ED592414AFF7396FB2CB1D38">Shigenobu, Yuya</mods:namePart>
<mods:nameIdentifier id="5C7D38355F6790188B08BEA6D88D5F93" type="ORCID">0000-0003-2534-0936</mods:nameIdentifier>
<mods:affiliation id="04165C76823CCB4135475EF505425746">Fisheries Resources Institute, Japan Fisheries Research and Education Agency, 2 - 12 - 4 Fukuura, Kanazawa-ku, Yokohama, Kanagawa 236 - 8648, Japan. yshig @ affrc. go. jp; https: // orcid. org / 0000 - 0003 - 2534 - 0936</mods:affiliation>
<mods:nameIdentifier id="AB220C764B883742BAADF2E67ECEA2A6" type="email">yshig@affrc.go.jp</mods:nameIdentifier>
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<mods:namePart id="E6CB6DDA4C081158FC1A3E5BED682CB8">Imura, Satoshi</mods:namePart>
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<mods:affiliation id="A4DE7AAD2AF0A45FC47FC72F6F63D4E0">National Institute of Polar Research, 10 - 3 Midoricho, Tachikawa, Tokyo 190 - 8518, Japan. &amp; Department of Polar Science, SOKENDAI (The Graduate University for Advanced Studies), 10 - 3 Midoricho, Tachikawa, Tokyo 190 - 8518, Japan. imura @ nipr. ac. jp; https: // orcid. org / 0000 - 0002 - 6803 - 6996</mods:affiliation>
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<treatment id="9B73BC7EFF97454AEBD3FE29D513FEC1" ID-DOI="http://doi.org/10.5281/zenodo.4425991" ID-GBIF-Taxon="179911346" ID-Zenodo-Dep="4425991" LSID="urn:lsid:plazi:treatment:9B73BC7EFF97454AEBD3FE29D513FEC1" httpUri="http://treatment.plazi.org/id/9B73BC7EFF97454AEBD3FE29D513FEC1" lastPageId="3" lastPageNumber="388" pageId="2" pageNumber="387">
<subSubSection id="5BC05EE3FF97454BEBD3FE29D423FD9A" pageId="2" pageNumber="387" type="nomenclature">
<paragraph id="13650D68FF97454BEBD3FE29D51BFDBD" blockId="2.[151,814,511,609]" box="[151,534,511,538]" pageId="2" pageNumber="387">
<heading id="482DBA04FF97454BEBD3FE29D51BFDBD" bold="true" box="[151,534,511,538]" fontSize="11" level="1" pageId="2" pageNumber="387" reason="1">
<emphasis id="21AED17AFF97454BEBD3FE29D51BFDBD" bold="true" box="[151,534,511,538]" pageId="2" pageNumber="387">
<taxonomicName id="D4DA76EBFF97454BEBD3FE29D67EFDBD" ID-CoL="85RD6" authority="Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura, 2020" authorityName="Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura" authorityYear="2020" box="[151,371,511,538]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="antri" status="sp. nov.">
<emphasis id="21AED17AFF97454BEBD3FE29D67EFDBD" bold="true" box="[151,371,511,538]" italics="true" pageId="2" pageNumber="387">Fauveliopsis antri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3A9D6C01FF97454BEA3EFE29D6DAFDBD" box="[378,471,511,537]" pageId="2" pageNumber="387" rank="species">sp. nov.</taxonomicNameLabel>
Jimi
</emphasis>
</heading>
</paragraph>
<paragraph id="13650D68FF97454BEBD3FDF5D423FD9A" blockId="2.[151,814,511,609]" box="[151,814,547,574]" pageId="2" pageNumber="387">(New Japanese name: doukutsu-yadokari-imomushi-gokai)</paragraph>
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<subSubSection id="5BC05EE3FF97454BEBD3FD91D605FDC5" box="[151,264,583,609]" pageId="2" pageNumber="387" type="description">
<paragraph id="13650D68FF97454BEBD3FD91D605FDC5" blockId="2.[151,814,511,609]" box="[151,264,583,609]" pageId="2" pageNumber="387">
(
<figureCitation id="8BE111EDFF97454BEBDBFD91D60DFDC5" box="[159,256,583,609]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Figure 2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="5BC05EE3FF97454BEBD3FD59D436FCFA" pageId="2" pageNumber="387" type="materials_examined">
<paragraph id="13650D68FF97454BEBD3FD59D436FCFA" blockId="2.[151,1437,655,2014]" pageId="2" pageNumber="387">
<emphasis id="21AED17AFF97454BEBD3FD59D648FD0D" bold="true" box="[151,325,655,681]" pageId="2" pageNumber="387">Type material.</emphasis>
<materialsCitation id="A3B20735FF97454BEA0FFD59D4DAFD0D" ID-GBIF-Occurrence="3042845302" box="[331,983,655,682]" country="Japan" county="Daidokutsu cave" elevation="26" location="Daidokutsu cave" municipality="Shodokutsu cave" pageId="2" pageNumber="387" specimenCount="5" stateProvince="Okinawa" typeStatus="holotype">
<typeStatus id="CC61B3CAFF97454BEA0FFD59D6BEFD0D" box="[331,435,655,681]" pageId="2" pageNumber="387" type="holotype">Holotype</typeStatus>
(NSMT-Pol H-822):
<quantity id="D422A08DFF97454BE9E6FD59D5F5FD0E" box="[674,760,655,682]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="2" pageNumber="387" unit="mm" value="1.2">1.2 mm</quantity>
long,
<quantity id="D422A08DFF97454BE879FD59D49EFD0E" box="[829,915,655,682]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="387" unit="mm" value="0.2">0.2 mm</quantity>
wide;
</materialsCitation>
<materialsCitation id="A3B20735FF97454BE89AFD59D436FCFA" ID-GBIF-Occurrence="3042845301" country="Japan" county="Daidokutsu cave" elevation="26" location="Daidokutsu cave" municipality="Shodokutsu cave" pageId="2" pageNumber="387" specimenCount="5" stateProvince="Okinawa" typeStatus="paratype">
<specimenCount id="05DCC6E1FF97454BE89AFD59D350FD0E" box="[990,1117,655,682]" pageId="2" pageNumber="387" type="generic" typeStatus="paratypes">5 paratypes</specimenCount>
(NSMT-Pol P-823): 1.0
<quantity id="D422A08DFF97454BEE3EFD59D7CEFD6A" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="2" pageNumber="387" unit="mm" value="1.2">1.2 mm</quantity>
long (n=5),
<quantity id="D422A08DFF97454BEA0AFD65D6AEFD6A" box="[334,419,691,718]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="387" unit="mm" value="0.2">0.2 mm</quantity>
wide (n=5), 32 chaetigers (n=5); all specimens were extracted from small molluscan shells by using forceps, silt sediment,
<location id="16055BB3FF97454BEABDFD01D5BAFD56" LSID="urn:lsid:plazi:treatment:9B73BC7EFF97454AEBD3FE29D513FEC1:16055BB3FF97454BEABDFD01D5BAFD56" box="[505,695,727,754]" country="Japan" county="Daidokutsu cave" municipality="Shodokutsu cave" name="Daidokutsu cave" pageId="2" pageNumber="387" stateProvince="Okinawa">Daidokutsu cave</location>
, off
<location id="16055BB3FF97454BE9ACFD0ED441FD55" LSID="urn:lsid:plazi:treatment:9B73BC7EFF97454AEBD3FE29D513FEC1:16055BB3FF97454BE9ACFD0ED441FD55" box="[744,844,727,754]" country="Japan" county="Daidokutsu cave" municipality="Shodokutsu cave" name="Ie Island" pageId="2" pageNumber="387" stateProvince="Okinawa">Ie Island</location>
,
<collectingRegion id="D11EC38AFF97454BE813FD01D4B2FD55" box="[855,959,727,753]" country="Japan" name="Okinawa" pageId="2" pageNumber="387">Okinawa</collectingRegion>
,
<collectingCountry id="6BCD4DF8FF97454BE88EFD0ED300FD56" box="[970,1037,728,754]" name="Japan" pageId="2" pageNumber="387">Japan</collectingCountry>
, at a depth of
<quantity id="D422A08DFF97454BEFECFD01D3E9FD56" box="[1192,1252,727,754]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="2" pageNumber="387" unit="m" value="26.0">
<elevation id="98F7EA5BFF97454BEFECFD01D3E9FD56" box="[1192,1252,727,754]" metricMagnitude="1" metricUnit="m" metricValue="2.6" pageId="2" pageNumber="387" unit="m" value="26.0">26 m</elevation>
</quantity>
; collected by NJ and SF. 15 additional
<typeStatus id="CC61B3CAFF97454BEACBFD2AD6F7FCB2" box="[399,506,764,790]" pageId="2" pageNumber="387" type="paratype">paratypes</typeStatus>
(NSMT-Pol P-824): 1.0
<quantity id="D422A08DFF97454BE858FD2DD47FFCB2" box="[796,882,763,790]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="387" unit="mm" value="1.5">1.5 mm</quantity>
long (n=15),
<quantity id="D422A08DFF97454BEF4AFD2DD368FCB2" box="[1038,1125,763,790]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="387" unit="mm" value="0.2">0.2 mm</quantity>
wide (n=15), 32 chaetigers (n=15); obtained from small molluscan shells by washing with fresh water, silt sediment,
<collectingMunicipality id="F3019712FF97454BEFDCFCC9D255FC9E" box="[1176,1368,799,826]" pageId="2" pageNumber="387">Shodokutsu cave</collectingMunicipality>
(“unnamed cave”), at a depth of
<quantity id="D422A08DFF97454BEA96FC95D506FCFA" box="[466,523,835,862]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="2" pageNumber="387" unit="m" value="18.0">
<elevation id="98F7EA5BFF97454BEA96FC95D506FCFA" box="[466,523,835,862]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="2" pageNumber="387" unit="m" value="18.0">18 m</elevation>
</quantity>
(near to
<collectingCounty id="FA0475E4FF97454BE92BFC95D422FCFA" box="[623,815,835,862]" pageId="2" pageNumber="387">Daidokutsu cave</collectingCounty>
).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="5BC05EE3FF97454BEB83FCB1D7C8FA41" pageId="2" pageNumber="387" type="description">
<paragraph id="13650D68FF97454BEB83FCB1D52BFB06" blockId="2.[151,1437,655,2014]" pageId="2" pageNumber="387">
<emphasis id="21AED17AFF97454BEB83FCB1D654FC25" bold="true" box="[199,345,871,897]" pageId="2" pageNumber="387">Description.</emphasis>
<typeStatus id="CC61B3CAFF97454BEA24FCB1D6C5FC25" box="[352,456,871,897]" pageId="2" pageNumber="387" type="holotype">Holotype</typeStatus>
(NSMT-Pol H-822) body complete,
<quantity id="D422A08DFF97454BE821FCB1D4B6FC26" box="[869,955,871,898]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="2" pageNumber="387" unit="mm" value="1.2">1.2 mm</quantity>
long,
<quantity id="D422A08DFF97454BEF45FCB1D35AFC26" box="[1025,1111,871,898]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="387" unit="mm" value="0.2">0.2 mm</quantity>
wide, 32 chaetigers, anterior and median parts cylindrical, posteriorly swollen, divided into three different regions by body colour and chaetal features, borderline of median and posterior regions indistinct. (
<figureCitation id="8BE111EDFF97454BE823FC79D4CFFC6D" box="[871,962,943,969]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2A</figureCitation>
). Body colour whitish in anterior and medial parts, posteriorly transparent, without pigmentation, posterior gut yellowish (
<figureCitation id="8BE111EDFF97454BEF7FFC05D39AFC49" box="[1083,1175,979,1005]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2A</figureCitation>
). Prostomium partially exposed, fused to peristomium, with a wide, densely ciliated transverse band (
<figureCitation id="8BE111EDFF97454BE8BBFC21D37AFBB5" box="[1023,1143,1015,1041]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2B, C</figureCitation>
). Nuchal organ present on dorsal side of peristomium. Mouth opening ventral, T-shaped opening. Integument opaque, rugose, papillated on dorsal and ventral surface. Body papillae 23 μm in length (
<figureCitation id="8BE111EDFF97454BE804FBE9D493FBFD" box="[832,926,1087,1113]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Figs. 2F</figureCitation>
,
<figureCitation id="8BE111EDFF97454BE8EEFBE9D4DDFBFD" box="[938,976,1087,1113]" captionStart="FIGURE 4" captionStartId="5.[151,250,1436,1460]" captionTargetBox="[156,1428,1074,1405]" captionTargetId="figure-373@5.[151,1436,1065,1413]" captionTargetPageId="5" captionText="FIGURE 4. Papillae of the new species. (A) body papilla of Fauveliopsis antri sp. nov. (B) genital papilla of Laubieriopsis soyoae sp. nov. Scale bars = 5 μm (A); 125 μm (B)." figureDoi="http://doi.org/10.5281/zenodo.4424929" httpUri="https://zenodo.org/record/4424929/files/figure.png" pageId="2" pageNumber="387">4A</figureCitation>
), digitate, sparsely present on dorsal and ventral sides. Posterior region transparent, rugose; last chaetiger with a transverse band of large, rounded papillae (
<figureCitation id="8BE111EDFF97454BEBE4FB51D7F8FB05" box="[160,245,1159,1185]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2F</figureCitation>
). Genital papillae not seen.
</paragraph>
<paragraph id="13650D68FF97454BEB83FB7DD25CFB4D" blockId="2.[151,1437,655,2014]" pageId="2" pageNumber="387">Parapodia lateral, inconspicuous in all body regions, orange colour in life. Internal papilla pedunculate, on middle of parapodia, along anterior region; smaller and closer to notopodia in median and posterior regions.</paragraph>
<paragraph id="13650D68FF97454BEB83FB25D6F2FA39" blockId="2.[151,1437,655,2014]" pageId="2" pageNumber="387">
Chaetigers 13 with chaetae directed anteriorly (
<figureCitation id="8BE111EDFF97454BE9AEFB25D44EFAA9" box="[746,835,1267,1293]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2C</figureCitation>
): notopodia with straight, thick capillary chaetae (upper) and curved acicular (lower) chaetae; neuropodia with two
<typeStatus id="CC61B3CAFF97454BE821FACED4A9FA96" box="[869,932,1304,1330]" pageId="2" pageNumber="387">types</typeStatus>
: acicular, stout sigmoid acicular (upper) and short sigmoid acicular chaetae. Chaetigers 4 and following with chaetae directed laterally or posteriorly: notopodia and neuropodia with long curved acicular and long capillary chaetae (
<figureCitation id="8BE111EDFF97454BE8E4FA89D4F7FADD" box="[928,1018,1375,1401]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2D</figureCitation>
). All chaetigers with two notochaetae and two neurochaetae (
<figureCitation id="8BE111EDFF97454BEADFFA55D6FFFA39" box="[411,498,1411,1437]" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2E</figureCitation>
).
</paragraph>
<paragraph id="13650D68FF97454BEB83FA71D7C8FA41" blockId="2.[151,1437,655,2014]" pageId="2" pageNumber="387">
Pygidium without anal cirri; anus terminal with some blunt, globular or digitate papillae surrounding anus (
<figureCitation id="8BE111EDFF97454BEE2BFA71D7B5FA41" captionStart="FIGURE 2" captionStartId="3.[151,250,1729,1753]" captionTargetBox="[151,1436,417,1706]" captionTargetId="figure-110@3.[151,1436,417,1706]" captionTargetPageId="3" captionText="FIGURE 2. Fauveliopsis antri sp. nov. (A) holotype (NSMT-Pol H-822). (BF) paratype (NSMT-Pol P-823). A, fresh specimen, lateral view; B, fixed specimen, prostomium partially exposed, frontal view; C, fixed specimen, anterior end, dorsolateral view; D, fixed specimen, chaetae of chaetigers 13; E, chaetae of median chaetigers; F, pygidium. Scale bars = 250 μm (A); 100 μm (B); 100 μm (C); 20 μm (D); 100 μm (E); 20 μm (F). Abbreviation: ca, curved acicular chaetae; cc, capillary chaetae; no, nuchal organ; noc, notochaetae; nuc, neurochaetae; pe, peristomium; pr, prostomium; sa, sigmoid acicular chaetae. White arrows indicate internal papillae. A white arrow head indicates a body papilla." figureDoi="http://doi.org/10.5281/zenodo.4424925" httpUri="https://zenodo.org/record/4424925/files/figure.png" pageId="2" pageNumber="387">Fig. 2F</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="5BC05EE3FF97454BEB83FA39D5BBF98A" pageId="2" pageNumber="387" type="etymology">
<paragraph id="13650D68FF97454BEB83FA39D5BBF98A" blockId="2.[151,1437,655,2014]" pageId="2" pageNumber="387">
<emphasis id="21AED17AFF97454BEB83FA39D643F9AD" bold="true" box="[199,334,1519,1545]" pageId="2" pageNumber="387">Etymology.</emphasis>
Latin “
<emphasis id="21AED17AFF97454BEAE6FA26D6FEF9AD" box="[418,499,1520,1545]" italics="true" pageId="2" pageNumber="387">antrum</emphasis>
” means “cave” in English. The name is derived from the habitat of this new species. The specific name is a noun in the genitive case.
</paragraph>
</subSubSection>
<subSubSection id="5BC05EE3FF97454BEB83F9E1D25FF9F6" box="[199,1362,1591,1618]" pageId="2" pageNumber="387" type="distribution">
<paragraph id="13650D68FF97454BEB83F9E1D25FF9F6" blockId="2.[151,1437,655,2014]" box="[199,1362,1591,1618]" pageId="2" pageNumber="387">
<emphasis id="21AED17AFF97454BEB83F9E1D66CF9F5" bold="true" box="[199,353,1591,1617]" pageId="2" pageNumber="387">Distribution.</emphasis>
Only known from submarine caves, off Ie Island,
<collectingRegion id="D11EC38AFF97454BE8D1F9E1D4F0F9F5" box="[917,1021,1591,1617]" country="Japan" name="Okinawa" pageId="2" pageNumber="387">Okinawa</collectingRegion>
,
<collectingCountry id="6BCD4DF8FF97454BEF4CF9EED346F9F6" box="[1032,1099,1592,1618]" name="Japan" pageId="2" pageNumber="387">Japan</collectingCountry>
, at a depth of
<quantity id="D422A08DFF97454BEFACF9E1D243F9F6" box="[1256,1358,1591,1618]" metricMagnitude="1" metricUnit="m" metricValue="2.2" metricValueMax="2.6" metricValueMin="1.8" pageId="2" pageNumber="387" unit="m" value="22.0" valueMax="26.0" valueMin="18.0">
18
<specimenCount id="05DCC6E1FF97454BEE55F9E1D243F9F6" box="[1297,1358,1591,1618]" pageId="2" pageNumber="387" type="generic">26 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="5BC05EE3FF97454AEB83F98DD513FEC1" lastPageId="3" lastPageNumber="388" pageId="2" pageNumber="387" type="discussion">
<paragraph id="13650D68FF97454AEB83F98DD340FF71" blockId="2.[151,1437,655,2014]" lastBlockId="3.[151,1437,151,357]" lastPageId="3" lastPageNumber="388" pageId="2" pageNumber="387">
<emphasis id="21AED17AFF97454BEB83F98DD636F9D1" bold="true" box="[199,315,1627,1653]" pageId="2" pageNumber="387">Remarks.</emphasis>
<taxonomicName id="D4DA76EBFF97454BEA00F98DD51FF9D1" authority="Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura, 2020" authorityName="Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura" authorityYear="2020" box="[324,530,1627,1653]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="antri" status="sp. nov.">
<emphasis id="21AED17AFF97454BEA00F98DD51FF9D1" box="[324,530,1627,1653]" italics="true" pageId="2" pageNumber="387">Fauveliopsis antri</emphasis>
</taxonomicName>
<emphasis id="21AED17AFF97454BE95FF98DD57AF9D1" bold="true" box="[539,631,1627,1653]" pageId="2" pageNumber="387">
<taxonomicNameLabel id="3A9D6C01FF97454BE95FF98DD57AF9D1" box="[539,631,1627,1653]" pageId="2" pageNumber="387" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
can be distinguished from the other members of the genus by the following features:
<emphasis id="21AED17AFF97454BEA12F956D653F93D" box="[342,350,1664,1689]" italics="true" pageId="2" pageNumber="387">i</emphasis>
) 32 chaetigers,
<emphasis id="21AED17AFF97454BE957F956D52EF93D" box="[531,547,1664,1689]" italics="true" pageId="2" pageNumber="387">ii</emphasis>
) chaetigers 13 with stout hooks,
<emphasis id="21AED17AFF97454BE8EEF956D4CCF93D" box="[938,961,1664,1689]" italics="true" pageId="2" pageNumber="387">iii</emphasis>
) minute body (about
<quantity id="D422A08DFF97454BEFFDF9A9D3F6F93E" box="[1209,1275,1663,1690]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="387" unit="mm" value="1.0">1 mm</quantity>
in length),
<emphasis id="21AED17AFF97454BEE3BF956D29EF93D" box="[1407,1427,1664,1689]" italics="true" pageId="2" pageNumber="387">iv</emphasis>
) all parapodia with same number of chaetae (2 notochaetae; 2 neurochaetae), and
<emphasis id="21AED17AFF97454BEF6FF972D33AF919" box="[1067,1079,1700,1725]" italics="true" pageId="2" pageNumber="387">v</emphasis>
) presence of dorsal and ventral papillae. The most similar species is
<taxonomicName id="D4DA76EBFF97454BE970F91ED3B9F945" authority="Nunez in Nunez, Ocana &amp; Brito, 1997" authorityName="Nunez in Nunez, Ocana &amp; Brito" authorityYear="1997" box="[564,1204,1735,1762]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="jameoaquensis">
<emphasis id="21AED17AFF97454BE970F91ED548F945" box="[564,581,1736,1761]" italics="true" pageId="2" pageNumber="387">F</emphasis>
.
<emphasis id="21AED17AFF97454BE910F91ED5F7F945" box="[596,762,1736,1761]" italics="true" pageId="2" pageNumber="387">jameoaquensis</emphasis>
Núñez in
<bibRefCitation id="774B7099FF97454BE82AF911D3B9F945" author="Nunez, J. &amp; Ocana, O. &amp; Brito, M. C." box="[878,1204,1735,1761]" pageId="2" pageNumber="387" pagination="252 - 260" refId="ref3858" refString="Nunez, J., Ocana, O. &amp; Brito, M. C. (1997) Two new species (Polychaeta: Fauveliopsidae and Nerillidae) and other polychaetes from the marine lagoon cave of Jameos del Agua, Lanzarote (Canary Islands). Bulletin of Marine Science, 60, 252 - 260. [https: // www. ingentaconnect. com / contentone / umrsmas / bullmar / 1997 / 00000060 / 00000002 / art 00007]" type="journal article" year="1997">Núñez, Ocaña &amp; Brito, 1997</bibRefCitation>
</taxonomicName>
, also described from caves, by having two chaetae per rami along its minute body. However, the main difference is that
<taxonomicName id="D4DA76EBFF97454BEF9BF93AD239F8A1" authority="Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura, 2020" authorityName="Jimi &amp; Fujimoto &amp; Ogawa &amp; Fujita &amp; Shigenobu &amp; Imura" authorityYear="2020" box="[1247,1332,1772,1798]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="antri" status="sp. nov.">
<emphasis id="21AED17AFF97454BEF9BF93AD3FDF8A1" box="[1247,1264,1772,1797]" italics="true" pageId="2" pageNumber="387">F</emphasis>
.
<emphasis id="21AED17AFF97454BEFBAF93AD239F8A1" box="[1278,1332,1772,1797]" italics="true" pageId="2" pageNumber="387">antri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="3A9D6C01FF97454BEE7FF93DD299F8A2" box="[1339,1428,1771,1798]" pageId="2" pageNumber="387" rank="species">
<emphasis id="21AED17AFF97454BEE7FF93DD282F8A1" bold="true" box="[1339,1423,1771,1797]" pageId="2" pageNumber="387">sp. nov</emphasis>
.
</taxonomicNameLabel>
, has curved acicular chaetae in chaetigers 13, while
<taxonomicName id="D4DA76EBFF97454BE9B4F8C6D4BAF88D" authorityName="Nunez in Nunez, Ocana &amp; Brito" authorityYear="1997" box="[752,951,1808,1834]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="jameoaquensis">
<emphasis id="21AED17AFF97454BE9B4F8C6D40CF88D" box="[752,769,1808,1833]" italics="true" pageId="2" pageNumber="387">F</emphasis>
.
<emphasis id="21AED17AFF97454BE855F8C6D4BAF88D" box="[785,951,1808,1833]" italics="true" pageId="2" pageNumber="387">jameoaquensis</emphasis>
</taxonomicName>
has straight acicular chaetae (
<bibRefCitation id="774B7099FF97454BEE4BF8D9D7DEF8E9" author="Nunez, J. &amp; Ocana, O. &amp; Brito, M. C." pageId="2" pageNumber="387" pagination="252 - 260" refId="ref3858" refString="Nunez, J., Ocana, O. &amp; Brito, M. C. (1997) Two new species (Polychaeta: Fauveliopsidae and Nerillidae) and other polychaetes from the marine lagoon cave of Jameos del Agua, Lanzarote (Canary Islands). Bulletin of Marine Science, 60, 252 - 260. [https: // www. ingentaconnect. com / contentone / umrsmas / bullmar / 1997 / 00000060 / 00000002 / art 00007]" type="journal article" year="1997">
Núñez
<emphasis id="21AED17AFF97454BEE27F8C6D298F88D" box="[1379,1429,1807,1833]" italics="true" pageId="2" pageNumber="387">et al</emphasis>
. 1997
</bibRefCitation>
). The species also resembles
<taxonomicName id="D4DA76EBFF97454BE95AF8E2D464F8E9" authority="Hartman, 1971" authorityName="Hartman" authorityYear="1971" box="[542,873,1843,1870]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="brevipodus">
<emphasis id="21AED17AFF97454BE95AF8E2D522F8E9" box="[542,559,1844,1869]" italics="true" pageId="2" pageNumber="387">F</emphasis>
.
<emphasis id="21AED17AFF97454BE979F8E5D5B5F8E9" box="[573,696,1843,1869]" italics="true" pageId="2" pageNumber="387">brevipodus</emphasis>
<bibRefCitation id="774B7099FF97454BE984F8E2D464F8E9" author="Hartman, O." box="[704,873,1843,1870]" pageId="2" pageNumber="387" pagination="1407 - 1428" refId="ref3485" refString="Hartman, O. (1971) Abyssal polychaetous annelids from the Mozambique Basin off Southeast Africa, with a compendium of abyssal polychaetous annelids from world-wide areas. Journal of the Fisheries Research Board of Canada, 28, 1407 - 1428. https: // doi. org / 10.1139 / f 71 - 219" type="journal article" year="1971">Hartman, 1971</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="D4DA76EBFF97454BE8E4F8E5D322F8E9" authorityName="McIntosh" authorityYear="1922" box="[928,1071,1843,1869]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="genus">
<emphasis id="21AED17AFF97454BE8E4F8E5D322F8E9" box="[928,1071,1843,1869]" italics="true" pageId="2" pageNumber="387">Fauveliopsis</emphasis>
</taxonomicName>
sp. A
<bibRefCitation id="774B7099FF97454BEF32F8E5D3F9F8E9" author="Wolf, P. S." box="[1142,1268,1843,1869]" pageId="2" pageNumber="387" pagination="1 - 37" refId="ref4175" refString="Wolf, P. S. (1984) Family Fauveliopsidae Hartman, 1971. In: Uebelacker, J. M. &amp; Johnson, P. G. (Eds.), Taxonomic Guide to the Polychaete of the Northern Gulf of Mexico. 7 Vols. Barry A. Vittor &amp; Associates, Mobile, Alabama, pp. 1 - 37." type="book chapter" year="1984">Wolf, 1984</bibRefCitation>
by having two chaetae per rami along its body, body with more than 15 chaetigers, and papillae on pygidium. The new species differs from
<taxonomicName id="D4DA76EBFF97454BEA67F8AAD6B0F831" authorityName="Hartman" authorityYear="1971" box="[291,445,1915,1942]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="brevipodus">
<emphasis id="21AED17AFF97454BEA67F8AAD639F831" box="[291,308,1916,1941]" italics="true" pageId="2" pageNumber="387">F</emphasis>
.
<emphasis id="21AED17AFF97454BEA06F8ADD6B0F831" box="[322,445,1915,1941]" italics="true" pageId="2" pageNumber="387">brevipodus</emphasis>
</taxonomicName>
in the chaetiger number and papillae of pygidium: the new species has 32 chaetigers and multi-papillated pygidium, whereas
<taxonomicName id="D4DA76EBFF97454BE974F876D5C6F81D" authorityName="Hartman" authorityYear="1971" box="[560,715,1951,1978]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="species" species="brevipodus">
<emphasis id="21AED17AFF97454BE974F876D54CF81D" box="[560,577,1952,1977]" italics="true" pageId="2" pageNumber="387">F</emphasis>
.
<emphasis id="21AED17AFF97454BE914F849D5C6F81D" box="[592,715,1951,1977]" italics="true" pageId="2" pageNumber="387">brevipodus</emphasis>
</taxonomicName>
has 2729 chaetigers and smooth pygidium.
<taxonomicName id="D4DA76EBFF97454BEF88F849D256F81D" authorityName="McIntosh" authorityYear="1922" box="[1228,1371,1951,1977]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="genus">
<emphasis id="21AED17AFF97454BEF88F849D256F81D" box="[1228,1371,1951,1977]" italics="true" pageId="2" pageNumber="387">Fauveliopsis</emphasis>
</taxonomicName>
sp. A also has multi-papillated pygidium but the new species has minute body (about 3.0 mm long in
<taxonomicName id="D4DA76EBFF97454BEF80F815D25EF879" authorityName="McIntosh" authorityYear="1922" box="[1220,1363,1987,2013]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="387" phylum="Annelida" rank="genus">
<emphasis id="21AED17AFF97454BEF80F815D25EF879" box="[1220,1363,1987,2013]" italics="true" pageId="2" pageNumber="387">Fauveliopsis</emphasis>
</taxonomicName>
sp. A) with 32 chaetigers (1830 chaetigers in
<taxonomicName id="D4DA76EBFF96454AE911FF41D5E9FF15" authorityName="McIntosh" authorityYear="1922" box="[597,740,151,177]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="388" phylum="Annelida" rank="genus">
<emphasis id="21AED17AFF96454AE911FF41D5E9FF15" box="[597,740,151,177]" italics="true" pageId="3" pageNumber="388">Fauveliopsis</emphasis>
</taxonomicName>
sp. A). Some specimens of
<taxonomicName id="D4DA76EBFF96454AEF5EFF41D237FF15" authorityName="Salazar-Vallejo, Zhadan &amp; Rizzo" authorityYear="2019" box="[1050,1338,151,177]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="388" phylum="Annelida" rank="species" species="levensteinae">
<emphasis id="21AED17AFF96454AEF5EFF41D237FF15" box="[1050,1338,151,177]" italics="true" pageId="3" pageNumber="388">Fauveliopsis levensteinae</emphasis>
</taxonomicName>
SalazarVallejo, 2019 also have 32 chaetigers but have many chaetae on posterior chaetigers.
</paragraph>
<paragraph id="13650D68FF96454AEB83FF09D513FEC1" blockId="3.[151,1437,151,357]" pageId="3" pageNumber="388">
The new species can be distinguished from two other species recorded from
<collectingCountry id="6BCD4DF8FF96454AEF6AFF09D37CFF5D" box="[1070,1137,223,249]" name="Japan" pageId="3" pageNumber="388">Japan</collectingCountry>
,
<taxonomicName id="D4DA76EBFF96454AEF39FF09D3E5FF5D" baseAuthorityName="Hartman" baseAuthorityYear="1960" box="[1149,1256,223,249]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="388" phylum="Annelida" rank="species" species="glabra">
<emphasis id="21AED17AFF96454AEF39FF09D383FF5C" box="[1149,1166,223,248]" italics="true" pageId="3" pageNumber="388">F</emphasis>
.
<emphasis id="21AED17AFF96454AEFD9FF09D3E5FF5D" box="[1181,1256,223,249]" italics="true" pageId="3" pageNumber="388">glabra</emphasis>
</taxonomicName>
and
<taxonomicName id="D4DA76EBFF96454AEE64FF09D7D2FEB8" authorityName="McIntosh" authorityYear="1922" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="388" phylum="Annelida" rank="species" species="challengeriae">
<emphasis id="21AED17AFF96454AEE64FF09D23CFF5C" box="[1312,1329,223,248]" italics="true" pageId="3" pageNumber="388">F</emphasis>
.
<emphasis id="21AED17AFF96454AEE04FF09D7D2FEB8" italics="true" pageId="3" pageNumber="388">challengeriae</emphasis>
</taxonomicName>
(
<bibRefCitation id="774B7099FF96454AEBABFED5D6A2FEB9" author="Levenstein, R. Y." box="[239,431,259,285]" pageId="3" pageNumber="388" pagination="227 - 235" refId="ref3608" refString="Levenstein, R. Y. (1970) Novi i redkie vidi mnogoshchetinkovikh chervei glubokovodnogo roda Fauveliopsis i osobennosti ikh rasprostraneniya. Trudy Instituta Okeanologii, Akademiya Nauk SSSR, 88, 227 - 235." type="journal article" year="1970">Levenstein 1970</bibRefCitation>
;
<bibRefCitation id="774B7099FF96454AEAF8FED5D553FEB9" author="Imajima, M." box="[444,606,259,285]" pageId="3" pageNumber="388" pagination="39 - 192" refId="ref3542" refString="Imajima, M. (2009) Deep-sea benthic polychaetes off Pacific coast of the northern Honshu, Japan. Monographs, National Museum of Nature and Science, Tokyo, 39, 39 - 192. [https: // www. kahaku. go. jp / research / publication / monograph / download / 39 / p 039 - 192. pdf]" type="journal article" year="2009">Imajima 2009</bibRefCitation>
), by having a minute body and same number of chaetae in all parapodia.
<taxonomicName id="D4DA76EBFF96454AEBD3FEF1D675FEE5" baseAuthorityName="Hartman" baseAuthorityYear="1960" box="[151,376,295,321]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="388" phylum="Annelida" rank="species" species="glabra">
<emphasis id="21AED17AFF96454AEBD3FEF1D675FEE5" box="[151,376,295,321]" italics="true" pageId="3" pageNumber="388">Fauveliopsis glabra</emphasis>
</taxonomicName>
and
<taxonomicName id="D4DA76EBFF96454AEAE8FEF1D568FEE5" authorityName="McIntosh" authorityYear="1922" box="[428,613,295,321]" class="Polychaeta" family="Fauveliopsidae" genus="Fauveliopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="388" phylum="Annelida" rank="species" species="challengeriae">
<emphasis id="21AED17AFF96454AEAE8FEF1D6B0FEE4" box="[428,445,295,320]" italics="true" pageId="3" pageNumber="388">F</emphasis>
.
<emphasis id="21AED17AFF96454AEA8FFEF1D568FEE5" box="[459,613,295,321]" italics="true" pageId="3" pageNumber="388">challengeriae</emphasis>
</taxonomicName>
have large bodies (about
<quantity id="D422A08DFF96454AE8C5FEF0D4CFFEE5" box="[897,962,294,321]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="388" unit="mm" value="5.0">5 mm</quantity>
in body length) and the number of chaetae varies depending on the body area.
</paragraph>
</subSubSection>
</treatment>
</document>