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<document id="69C06D69877FAA9B71A3463F93E1BC8C" ID-DOI="10.11646/zootaxa.3893.1.7" ID-GBIF-Dataset="db772f12-f2b8-4300-b6eb-db674b33260a" ID-ISSN="1175-5326" ID-Zenodo-Dep="231383" ID-ZooBank="B4C6C711-A3B5-438C-8F4C-479495F96ACA" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460992344634" checkinUser="plazi" docAuthor="Magalhães, Wagner F., Bailey-Brock, Julie H. &amp; Rizzo, Alexandra E." docDate="2014" docId="03CF911CFFF7FF84FF55C48F7435FE9F" docLanguage="en" docName="zt03893p150.pdf" docOrigin="Zootaxa 3893 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Laubieriopsis petersenae Magalhães, Bailey-Brock &amp; Rizzo, 2014, n. sp." docType="treatment" docVersion="7" lastPageNumber="146" masterDocId="FFF6E964FFF5FF87FFC2C4187171FFFB" masterDocTitle="Laubieriopsis petersenae n. sp. and L. cf. cabiochi (Amoureux, 1982) (Polychaeta: Fauveliopsidae) from dredge disposal sites off Honolulu, Hawaii" masterLastPageNumber="150" masterPageNumber="143" pageNumber="145" updateTime="1698561878459" updateUser="plazi">
<mods:mods id="604339C816925CD0B4AA97F1A13BAA75" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="1A79A81C9FA9764C2FF0586E0A9A0FFF">
<mods:title id="645960B3CBD9CCD6E039E8C62C2B2E04">Laubieriopsis petersenae n. sp. and L. cf. cabiochi (Amoureux, 1982) (Polychaeta: Fauveliopsidae) from dredge disposal sites off Honolulu, Hawaii</mods:title>
</mods:titleInfo>
<mods:name id="E017A82C02DD78F038C1353DD7DAB8E0" type="personal">
<mods:role id="C011A7B99B99CF1FD58055719E6FB24E">
<mods:roleTerm id="161FBA4D2FB3A3812E87E542FE35D042">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="B6A5846683E637C07E16C13D97825FA4">Magalhães, Wagner F.</mods:namePart>
</mods:name>
<mods:name id="CF1D0DE0A5C35E9109B9322419976F49" type="personal">
<mods:role id="DB04DF7A7CE5D42FFDEBC141CB4E87C0">
<mods:roleTerm id="554EF7E212C28787B314A599AC9674BC">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="5FD0467641A6940781E9F8312EB3AD31">Bailey-Brock, Julie H.</mods:namePart>
</mods:name>
<mods:name id="9D423C155080F8404474A3F16ABDB779" type="personal">
<mods:role id="A5D4EC9E3E8CA9CF405053DF8EDD7F0C">
<mods:roleTerm id="D1652E0E2702833D7DEA78C0F433F1A5">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="8DE91C4E3252ACC97FC1DD53F07461DE">Rizzo, Alexandra E.</mods:namePart>
</mods:name>
<mods:typeOfResource id="1B806B1FFFA78D4FE40326B0FFAB1DA0">text</mods:typeOfResource>
<mods:relatedItem id="5352F9BF4E9B04BDB9FE0C8F539A5EE9" type="host">
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<mods:title id="F38CB82CE51828CF2F5CD0F8B9C0929B">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="684F7E68F633FE2D5CC1A8DB105FC7EA">
<mods:date id="6892A25DEE4B7A557FF2BF5B8A527355">2014</mods:date>
<mods:detail id="D850B9E4CD3A027984322419FA1A2D93" type="volume">
<mods:number id="3A8F978DF6CFC4B51F6E169FB32E8969">3893</mods:number>
</mods:detail>
<mods:detail id="4D913D18668352D3AED74C1BD7143A0C" type="issue">
<mods:number id="2E11DDC34041AB42B8A88C1521FD7167">1</mods:number>
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<mods:start id="13A56A8422B58E23D5E9106F734E41A9">143</mods:start>
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<mods:classification id="FDE702E9FBC5AF3562DFFE59F498AC21">journal article</mods:classification>
<mods:identifier id="C2AF43E2F73D47599951C9E29493D77B" type="DOI">10.11646/zootaxa.3893.1.7</mods:identifier>
<mods:identifier id="630ED423382B9FFDDD4D63B956007572" type="GBIF-Dataset">db772f12-f2b8-4300-b6eb-db674b33260a</mods:identifier>
<mods:identifier id="C083EEAAC3B34AC6E50B00014536C4E1" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="EEE7655544FB419149675690A8FF1A42" type="Zenodo-Dep">231383</mods:identifier>
<mods:identifier id="9E0FE20F3E938EB331B41094E7117048" type="ZooBank">B4C6C711-A3B5-438C-8F4C-479495F96ACA</mods:identifier>
</mods:mods>
<treatment id="03CF911CFFF7FF84FF55C48F7435FE9F" ID-DOI="http://doi.org/10.5281/zenodo.6137607" ID-GBIF-Taxon="119596800" ID-Zenodo-Dep="6137607" LSID="urn:lsid:plazi:treatment:03CF911CFFF7FF84FF55C48F7435FE9F" httpUri="http://treatment.plazi.org/id/03CF911CFFF7FF84FF55C48F7435FE9F" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145">
<subSubSection id="C37C7381FFF7FF85FF55C48F7035FF28" pageId="2" pageNumber="145" type="nomenclature">
<paragraph id="8BD9200AFFF7FF85FF55C48F737CFF49" blockId="2.[151,525,151,211]" box="[151,525,151,178]" pageId="2" pageNumber="145">
<heading id="D0919766FFF7FF85FF55C48F737CFF49" bold="true" box="[151,525,151,178]" fontSize="11" level="1" pageId="2" pageNumber="145" reason="1">
<emphasis id="B912FC18FFF7FF85FF55C48F737CFF49" bold="true" box="[151,525,151,178]" pageId="2" pageNumber="145">
<taxonomicName id="4C665B89FFF7FF85FF55C48F70B5FF4A" ID-CoL="3SM66" box="[151,452,151,177]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="petersenae" status="sp. nov.">
<emphasis id="B912FC18FFF7FF85FF55C48F70B5FF4A" bold="true" box="[151,452,151,177]" italics="true" pageId="2" pageNumber="145">Laubieriopsis petersenae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2214163FFF7FF85FE08C480737CFF49" box="[458,525,152,178]" pageId="2" pageNumber="145" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF55C4A27035FF28" blockId="2.[151,525,151,211]" box="[151,324,186,211]" pageId="2" pageNumber="145">
<figureCitation id="135D3C8FFFF7FF85FF55C4A27071FF28" box="[151,256,186,211]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figures 1</figureCitation>
and
<figureCitation id="135D3C8FFFF7FF85FEF4C4A37035FF28" box="[310,324,187,211]" captionStart="FIGURE 2" captionStartId="4.[151,250,1770,1792]" captionTargetBox="[151,1436,193,1747]" captionTargetId="figure@4.[151,1436,193,1749]" captionTargetPageId="4" captionText="FIGURE 2. Laubieriopsis petersenae n. sp. (USNM 1251832). A, complete specimen (ch, chaetiger); B, anterior end, dorsal view, showing prostomium (pr) and peristomium (per); C, posterior end showing pygidium (pyg); D, acicular chaetae of anterior end; E, detail of aciculars, arrow indicating bidentate tip." httpUri="https://zenodo.org/record/231385/files/figure.png" pageId="2" pageNumber="145">2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C37C7381FFF7FF85FF55C51A73DFFDC0" pageId="2" pageNumber="145" type="materials_examined">
<paragraph id="8BD9200AFFF7FF85FF55C51A73DFFDC0" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
<emphasis id="B912FC18FFF7FF85FF55C51A703DFEE0" bold="true" box="[151,332,258,283]" pageId="2" pageNumber="145">
<typeStatus id="54DD9EA8FFF7FF85FF55C51A71A3FEE0" box="[151,210,258,283]" pageId="2" pageNumber="145">Type</typeStatus>
material.
</emphasis>
Pacific Ocean—Mamala Bay, south shore of Oahu, Hawaii,
<collectingCountry id="F371609AFFF7FF85FBF6C51B7501FEE0" box="[1076,1136,259,283]" name="United States of America" pageId="2" pageNumber="145">USA</collectingCountry>
:
<typeStatus id="54DD9EA8FFF7FF85FB40C51A759EFEE0" box="[1154,1263,258,283]" pageId="2" pageNumber="145" type="holotype">Holotype</typeStatus>
: station 6.1.B,
<geoCoordinate id="EE5246CDFFF7FF85FF55C53E7031FEC4" box="[151,320,294,319]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.222134">21°13'19.68&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FE94C53E7085FEC4" box="[342,500,294,319]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.95158">157°57'5.7&quot;W</geoCoordinate>
, Jun/1995, sandy mud,
<quantity id="4C9E8DEFFFF7FF85FCE4C53F7206FEC5" box="[806,887,295,319]" metricMagnitude="2" metricUnit="m" metricValue="4.9799999999999995" pageId="2" pageNumber="145" unit="m" value="498.0">498 m</quantity>
(
<collectionCode id="ED77B8CFFFF7FF85FC4DC53F7293FEC4" LSID="urn:lsid:biocol.org:col:34871" box="[911,994,295,319]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="2" pageNumber="145">USNM</collectionCode>
1251829).
<typeStatus id="54DD9EA8FFF7FF85FBB5C53F7599FEC4" box="[1143,1256,295,319]" pageId="2" pageNumber="145" type="paratype">Paratypes</typeStatus>
: station 6.1.B,
<geoCoordinate id="EE5246CDFFF7FF85FF55C5527031FE98" box="[151,320,330,355]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.222134">21°13'19.68&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FE8DC552709CFE98" box="[335,493,330,355]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.95158">157°57'5.7&quot;W</geoCoordinate>
, Jun/1995, sandy mud,
<quantity id="4C9E8DEFFFF7FF85FCC1C553723CFE99" box="[771,845,331,355]" metricMagnitude="2" metricUnit="m" metricValue="4.9799999999999995" pageId="2" pageNumber="145" unit="m" value="498.0">498 m</quantity>
(1,
<collectionCode id="ED77B8CFFFF7FF85FCBDC55372A1FE98" LSID="urn:lsid:biocol.org:col:34871" box="[895,976,331,355]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="2" pageNumber="145">USNM</collectionCode>
1251830); station 1.3.A,
<geoCoordinate id="EE5246CDFFF7FF85FB3EC55274E6FE98" box="[1276,1431,330,355]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.252392">21°15'8.61&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FF55C5767023FE7C" box="[151,338,366,391]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.94753">157°56'51.07&quot;W</geoCoordinate>
, Jun/1995, muddy sand with coral rubbles,
<quantity id="4C9E8DEFFFF7FF85FCBEC57772BDFE7D" box="[892,972,367,391]" metricMagnitude="2" metricUnit="m" metricValue="4.279999999999999" pageId="2" pageNumber="145" unit="m" value="428.0">428 m</quantity>
(2,
<collectionCode id="ED77B8CFFFF7FF85FBC9C577752DFE7C" LSID="urn:lsid:biocol.org:col:34871" box="[1035,1116,367,391]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="2" pageNumber="145">USNM</collectionCode>
1251831); station 11.1.B,
<geoCoordinate id="EE5246CDFFF7FF85FF55C58A7043FE50" box="[151,306,402,427]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.21685">21°13'0.66&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FE82C58A708AFE50" box="[320,507,402,427]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.94995">157°56'59.82&quot;W</geoCoordinate>
, Jun/1995, sandy mud,
<quantity id="4C9E8DEFFFF7FF85FCC9C58A7225FE51" box="[779,852,402,427]" metricMagnitude="2" metricUnit="m" metricValue="5.07" pageId="2" pageNumber="145" unit="m" value="507.0">507 m</quantity>
(1,
<collectionCode id="ED77B8CFFFF7FF85FC46C58B72A3FE51" LSID="urn:lsid:biocol.org:col:34697" box="[900,978,403,426]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34697" name="Bishop Museum" pageId="2" pageNumber="145">BPBM</collectionCode>
R3645); station 12.2.B,
<geoCoordinate id="EE5246CDFFF7FF85FB2CC58A74E6FE50" box="[1262,1431,402,427]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.230618">21°13'50.22&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FF55C5AE7035FE34" box="[151,324,438,463]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.95004">157°57'0.18&quot;W</geoCoordinate>
, Jun/1995, muddy sand,
<quantity id="4C9E8DEFFFF7FF85FD9AC5AF73EFFE35" box="[600,670,439,463]" metricMagnitude="2" metricUnit="m" metricValue="4.81" pageId="2" pageNumber="145" unit="m" value="481.0">481 m</quantity>
(3,
<collectionCode id="ED77B8CFFFF7FF85FD0BC5AF7266FE35" LSID="urn:lsid:biocol.org:col:34697" box="[713,791,439,462]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34697" name="Bishop Museum" pageId="2" pageNumber="145">BPBM</collectionCode>
R3646); station 14.2.B,
<geoCoordinate id="EE5246CDFFF7FF85FBEAC5AE75A0FE34" box="[1064,1233,438,463]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.24865">21°14'55.14&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FB1FC5AE74E6FE34" box="[1245,1431,438,463]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.97064">157°58'14.34&quot;W</geoCoordinate>
, Jun/1995, carbonate sand,
<quantity id="4C9E8DEFFFF7FF85FE0AC5C27360FE09" box="[456,529,474,499]" metricMagnitude="2" metricUnit="m" metricValue="4.26" pageId="2" pageNumber="145" unit="m" value="426.0">426 m</quantity>
(1,
<collectionCode id="ED77B8CFFFF7FF85FD80C5C373E1FE09" LSID="urn:lsid:biocol.org:col:34697" box="[578,656,475,498]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34697" name="Bishop Museum" pageId="2" pageNumber="145">BPBM</collectionCode>
R3647); station 15.2.B,
<geoCoordinate id="EE5246CDFFF7FF85FC6CC5C27526FE08" box="[942,1111,474,499]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.2483">21°14'53.88&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FBA4C5C27450FE08" box="[1126,1313,474,499]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.9764">157°58'35.05&quot;W</geoCoordinate>
, Jun/1995, carbonate fine sand,
<quantity id="4C9E8DEFFFF7FF85FE46C5E770BCFDED" box="[388,461,511,535]" metricMagnitude="2" metricUnit="m" metricValue="4.17" pageId="2" pageNumber="145" unit="m" value="417.0">417 m</quantity>
(1,
<collectionCode id="ED77B8CFFFF7FF85FE3EC5E7733BFDED" LSID="urn:lsid:biocol.org:col:34697" box="[508,586,511,534]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34697" name="Bishop Museum" pageId="2" pageNumber="145">BPBM</collectionCode>
R3648); station 16.1.B,
<geoCoordinate id="EE5246CDFFF7FF85FCA7C5E6757EFDEC" box="[869,1039,510,535]" direction="north" orientation="latitude" pageId="2" pageNumber="145" precision="1" value="21.248367">21°14'54.12&quot;N</geoCoordinate>
,
<geoCoordinate id="EE5246CDFFF7FF85FBDEC5E675A6FDEC" box="[1052,1239,510,535]" direction="west" orientation="longitude" pageId="2" pageNumber="145" precision="1" value="-157.99222">157°59'31.98&quot;W</geoCoordinate>
, Jun/1995, sandy mud,
<quantity id="4C9E8DEFFFF7FF85FF15C63B706FFDC1" box="[215,286,547,571]" metricMagnitude="2" metricUnit="m" metricValue="3.97" pageId="2" pageNumber="145" unit="m" value="397.0">397 m</quantity>
(4,
<collectionCode id="ED77B8CFFFF7FF85FE88C63B70EAFDC0" LSID="urn:lsid:biocol.org:col:34871" box="[330,411,547,571]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="2" pageNumber="145">USNM</collectionCode>
1251832 on SEM stub).
</paragraph>
</subSubSection>
<subSubSection id="C37C7381FFF7FF85FF05C65E73BDFA60" pageId="2" pageNumber="145" type="description">
<paragraph id="8BD9200AFFF7FF85FF05C65E7371FCE8" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
<emphasis id="B912FC18FFF7FF85FF05C65E7028FDA4" bold="true" box="[199,345,582,607]" pageId="2" pageNumber="145">Description.</emphasis>
<typeStatus id="54DD9EA8FFF7FF85FEA3C65E70B8FDA4" box="[353,457,582,607]" pageId="2" pageNumber="145" type="holotype">Holotype</typeStatus>
(USNM 1251829)
<quantity id="4C9E8DEFFFF7FF85FD69C65E7272FDA5" box="[683,771,582,607]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="2" pageNumber="145" unit="mm" value="2.6">2.6 mm</quantity>
long,
<quantity id="4C9E8DEFFFF7FF85FC8CC65F72D7FDA5" box="[846,934,583,607]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="145" unit="mm" value="0.2">0.2 mm</quantity>
wide, 15 chaetigers.
<typeStatus id="54DD9EA8FFF7FF85FB5FC65F747BFDA4" box="[1181,1290,583,607]" pageId="2" pageNumber="145" type="paratype">Paratypes</typeStatus>
1.0–
<quantity id="4C9E8DEFFFF7FF85FA87C65F74EDFDA5" box="[1349,1436,583,607]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="2" pageNumber="145" unit="mm" value="3.1">3.1 mm</quantity>
long,
<quantity id="4C9E8DEFFFF7FF85FF15C673705CFD79" box="[215,301,619,643]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="145" unit="mm" value="0.2">0.2 mm</quantity>
wide, 15 chaetigers (one specimen with 12 chaetigers and another with 14 chaetigers are regarded as juveniles). Additional material
<quantity id="4C9E8DEFFFF7FF85FDC1C697730BFD5D" box="[515,634,655,679]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" metricValueMax="2.2" metricValueMin="2.0" pageId="2" pageNumber="145" unit="mm" value="2.1" valueMax="2.2" valueMin="2.0">2–2.2 mm</quantity>
long,
<quantity id="4C9E8DEFFFF7FF85FD08C6977254FD5D" box="[714,805,655,679]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="145" unit="mm" value="0.2">0.2 mm</quantity>
wide for 15 chaetigers (
<figureCitation id="135D3C8FFFF7FF85FB89C69675E5FD5C" box="[1099,1172,654,679]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figs 1</figureCitation>
A; 2A). Body slender, cylindrical, not widening posteriorly (
<figureCitation id="135D3C8FFFF7FF85FD84C6AA73FDFD30" box="[582,652,690,715]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figs 1</figureCitation>
A; 2A, C). Segmentation indistinct; first four chaetigers shorter than the following ones (
<figureCitation id="135D3C8FFFF7FF85FEB5C6CE70B0FD14" box="[375,449,726,751]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figs. 1</figureCitation>
A; 2A). Epithelium smooth, iridescent, with micropapillae present throughout and more abundant on last two chaetigers.
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C7067272FC84" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
Prostomium partially everted in
<typeStatus id="54DD9EA8FFF7FF85FDF7C70673E6FCCC" box="[565,663,798,823]" pageId="2" pageNumber="145" type="holotype">holotype</typeStatus>
(retracted in most specimens), small, rounded (
<figureCitation id="135D3C8FFFF7FF85FB71C706758EFCCC" box="[1203,1279,798,823]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figs. 1</figureCitation>
B; 2B) with a pair of lateral nuchal organs (dark spots in light microscope; large ciliated fields in SEM). Peristomium a complete ring, slightly shorter than first chaetiger (
<figureCitation id="135D3C8FFFF7FF85FDA1C77E73DCFC84" box="[611,685,870,895]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figs. 1</figureCitation>
B; 2B).
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C7927319FC10" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
Parapodia biramous throughout, best developed in chaetigers 1–4. Interramal papillae short-stalked, closer to notopodia. Two epidermal glands per segment throughout but easily seen from chaetiger 5, dorsal to notopodia, short-stalked, smooth, rounded (
<figureCitation id="135D3C8FFFF7FF85FDC3C7CA7331FC10" box="[513,576,978,1003]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Fig. 1</figureCitation>
A).
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C7EE73D8FB80" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
Chaetigers 1–4 bear two thick and two thin chaetae in each noto- and neuropodia; chaetae of similar length but thinner ones slightly longer and bidentate in all specimens (
<figureCitation id="135D3C8FFFF7FF85FC82C00272F4FBC8" box="[832,901,1050,1075]" captionStart="FIGURE 2" captionStartId="4.[151,250,1770,1792]" captionTargetBox="[151,1436,193,1747]" captionTargetId="figure@4.[151,1436,193,1749]" captionTargetPageId="4" captionText="FIGURE 2. Laubieriopsis petersenae n. sp. (USNM 1251832). A, complete specimen (ch, chaetiger); B, anterior end, dorsal view, showing prostomium (pr) and peristomium (per); C, posterior end showing pygidium (pyg); D, acicular chaetae of anterior end; E, detail of aciculars, arrow indicating bidentate tip." httpUri="https://zenodo.org/record/231385/files/figure.png" pageId="2" pageNumber="145">Fig. 2</figureCitation>
D, E). All chaetae with median rows of spines, being smooth basally and distally (
<figureCitation id="135D3C8FFFF7FF85FDE0C0267317FBAC" box="[546,614,1086,1111]" captionStart="FIGURE 2" captionStartId="4.[151,250,1770,1792]" captionTargetBox="[151,1436,193,1747]" captionTargetId="figure@4.[151,1436,193,1749]" captionTargetPageId="4" captionText="FIGURE 2. Laubieriopsis petersenae n. sp. (USNM 1251832). A, complete specimen (ch, chaetiger); B, anterior end, dorsal view, showing prostomium (pr) and peristomium (per); C, posterior end showing pygidium (pyg); D, acicular chaetae of anterior end; E, detail of aciculars, arrow indicating bidentate tip." httpUri="https://zenodo.org/record/231385/files/figure.png" pageId="2" pageNumber="145">Fig. 2</figureCitation>
E). Chaetigers 5–15 have one unidentate acicular and one outer capillary chaeta per ramus (cA/Ac
<emphasis id="B912FC18FFF7FF85FE77C07B7082FB81" box="[437,499,1123,1146]" italics="true" pageId="2" pageNumber="145">sensu</emphasis>
Petersen 2000).
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C09F74F0FAF0" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
In chaetiger 15, very long unidentate acicular, extending 3/4 or 2/3 beyond pygidium while companion capillaries sometimes absent, probably broken (
<figureCitation id="135D3C8FFFF7FF85FD09C0B27265FB38" box="[715,788,1194,1219]" captionStart="FIGURE 2" captionStartId="4.[151,250,1770,1792]" captionTargetBox="[151,1436,193,1747]" captionTargetId="figure@4.[151,1436,193,1749]" captionTargetPageId="4" captionText="FIGURE 2. Laubieriopsis petersenae n. sp. (USNM 1251832). A, complete specimen (ch, chaetiger); B, anterior end, dorsal view, showing prostomium (pr) and peristomium (per); C, posterior end showing pygidium (pyg); D, acicular chaetae of anterior end; E, detail of aciculars, arrow indicating bidentate tip." httpUri="https://zenodo.org/record/231385/files/figure.png" pageId="2" pageNumber="145">Fig. 2</figureCitation>
C). Some mature specimens with chaetiger 14 bearing slightly elongate chaetae as well on chaetiger 15.
<typeStatus id="54DD9EA8FFF7FF85FD11C0D77244FB1C" box="[723,821,1231,1255]" pageId="2" pageNumber="145" type="paratype">Paratype</typeStatus>
with 14 body segments (BPBM R3646) bearing long aciculae on last three chaetigers (non-type juvenile with 12 segments bearing long aciculae on last 4 chaetigers).
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C10E7363FAA8" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
Unpaired genital papilla small, easily overlooked and only seen on five specimens at the right side of chaetiger 6/7 (
<figureCitation id="135D3C8FFFF7FF85FF08C1227079FAA8" box="[202,264,1338,1363]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Fig. 1</figureCitation>
A), including
<typeStatus id="54DD9EA8FFF7FF85FE6BC122737EFAA8" box="[425,527,1338,1363]" pageId="2" pageNumber="145" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C14673BDFA60" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
Pygidium usually retracted and with terminal anus; none to four papillae may be seen on pygidium depending on level of contraction of specimen (
<figureCitation id="135D3C8FFFF7FF85FDF0C19A7304FA60" box="[562,629,1410,1435]" captionStart="FIGURE 1" captionStartId="3.[151,250,1963,1985]" captionTargetBox="[255,1331,411,1931]" captionTargetId="figure@3.[255,1331,411,1941]" captionTargetPageId="3" captionText="FIGURE 1. Laubieriopsis petersenae n. sp. A, complete specimen in dorsal view; B, anterior end, dorsal view showing prostomium partly everted (pr, prostomium, per, peristomium, gp, genital papilla, oo, oocyte, eg, epidermal gland)." httpUri="https://zenodo.org/record/231384/files/figure.png" pageId="2" pageNumber="145">Figs 1</figureCitation>
A; 2C).
</paragraph>
</subSubSection>
<subSubSection id="C37C7381FFF7FF84FF05C1BE72C4FF03" lastPageId="3" lastPageNumber="146" pageId="2" pageNumber="145" type="discussion">
<paragraph id="8BD9200AFFF7FF85FF05C1BE75B7F9FC" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
<emphasis id="B912FC18FFF7FF85FF05C1BE704AFA44" bold="true" box="[199,315,1446,1471]" pageId="2" pageNumber="145">Remarks.</emphasis>
This species is unique in the genus by the presence of only 15 chaetigers, unpaired genital papilla and bidentate acicula on thoracic region (first four chaetigers). All mature specimens, including four females with large oocytes, had 15 body segments. Two juveniles with 12 and 14 chaetigers were also found.
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C20A70A8F8F8" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
The new species is most similar to the
<taxonomicName id="4C665B89FFF7FF85FD4EC20B7381F9D0" box="[652,752,1555,1579]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="brevis">
<emphasis id="B912FC18FFF7FF85FD4EC20B7381F9D0" box="[652,752,1555,1579]" italics="true" pageId="2" pageNumber="145">L. brevis</emphasis>
</taxonomicName>
complex from the Atlantic and
<taxonomicName id="4C665B89FFF7FF85FBA6C20B758CF9D0" box="[1124,1277,1555,1579]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="hartmanae">
<emphasis id="B912FC18FFF7FF85FBA6C20B758CF9D0" box="[1124,1277,1555,1579]" italics="true" pageId="2" pageNumber="145">L. hartmanae</emphasis>
</taxonomicName>
and
<taxonomicName id="4C665B89FFF7FF85FAFAC20B7188F9B5" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="subSpecies" species="brevis" subSpecies="japonica">
<emphasis id="B912FC18FFF7FF85FAFAC20B7188F9B5" italics="true" pageId="2" pageNumber="145">L. brevis japonica</emphasis>
</taxonomicName>
from the Pacific Ocean, but differs on the combination of the characters cited above. Petersen (2000) reported variation among the material identified as
<taxonomicName id="4C665B89FFF7FF85FD11C2437242F988" box="[723,819,1627,1651]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="brevis">
<emphasis id="B912FC18FFF7FF85FD11C2437242F988" box="[723,819,1627,1651]" italics="true" pageId="2" pageNumber="145">L. brevis</emphasis>
</taxonomicName>
from the Atlantic Ocean in terms of body length,
<typeStatus id="54DD9EA8FFF7FF85FAA3C24374EDF988" box="[1377,1436,1627,1651]" pageId="2" pageNumber="145">types</typeStatus>
of chaetae on thoracic region and presence/absence and position of genital papillae. The Hawaiian material, besides having the lowest number of body segments, unpaired genital papilla and thoracic bidentate chaetae, also differs in body length. The longest specimen in Hawaii was
<quantity id="4C9E8DEFFFF7FF85FD11C2DF725BF925" box="[723,810,1735,1759]" metricMagnitude="-3" metricUnit="m" metricValue="3.1" pageId="2" pageNumber="145" unit="mm" value="3.1">3.1 mm</quantity>
long while the Atlantic specimens reported in Petersen (2000) had up to
<quantity id="4C9E8DEFFFF7FF85FE9AC2F370E8F8F9" box="[344,409,1771,1795]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="145" unit="mm" value="8.0">8 mm</quantity>
long.
</paragraph>
<paragraph id="8BD9200AFFF7FF85FF05C31673D6F820" blockId="2.[151,1437,258,2011]" pageId="2" pageNumber="145">
The Pacific species
<taxonomicName id="4C665B89FFF7FF85FE6BC3177330F8DD" box="[425,577,1806,1830]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="hartmanae">
<emphasis id="B912FC18FFF7FF85FE6BC3177330F8DD" box="[425,577,1806,1830]" italics="true" pageId="2" pageNumber="145">L. hartmanae</emphasis>
</taxonomicName>
seems to be the closest related species to
<taxonomicName id="4C665B89FFF7FF85FBE3C31775C8F8DD" box="[1057,1209,1807,1830]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="petersenae" status="sp. nov.">
<emphasis id="B912FC18FFF7FF85FBE3C3177541F8DD" box="[1057,1072,1807,1830]" italics="true" pageId="2" pageNumber="145">L</emphasis>
.
<emphasis id="B912FC18FFF7FF85FB82C31775C8F8DD" box="[1088,1209,1807,1830]" italics="true" pageId="2" pageNumber="145">petersenae</emphasis>
</taxonomicName>
<emphasis id="B912FC18FFF7FF85FB03C3167470F8DC" bold="true" box="[1217,1281,1806,1831]" pageId="2" pageNumber="145">
<taxonomicNameLabel id="A2214163FFF7FF85FB03C3167470F8DC" box="[1217,1281,1806,1831]" pageId="2" pageNumber="145" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
but differs in having 16 body segments and paired genital papillae. Petersen (2000) points out the presence of ‘very weak distal irregularities’ on thoracic chaetae but does not consider them as bidentation.
<bibRefCitation id="EFF75DFBFFF7FF85FBF2C34E7470F894" author="Levenstein" box="[1072,1281,1878,1903]" pageId="2" pageNumber="145" refString="Levenstein, R. Y. (1970) Novye i redkie bidy mnogoshchetinkovykh 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>
described
<taxonomicName id="4C665B89FFF7FF85FA47C34F7061F868" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="hartmanae">
<emphasis id="B912FC18FFF7FF85FA47C34F7061F868" italics="true" pageId="2" pageNumber="145">L. hartmanae</emphasis>
</taxonomicName>
from abyssal depths (
<quantity id="4C9E8DEFFFF7FF85FDCBC36273C7F868" box="[521,694,1914,1939]" metricMagnitude="3" metricUnit="m" metricValue="5.45" metricValueMax="6.834999999999999" metricValueMin="4.0649999999999995" pageId="2" pageNumber="145" unit="m" value="5450.0" valueMax="6835.0" valueMin="4065.0">4,065–6,835 m</quantity>
) at
<collectingCountry id="F371609AFFF7FF85FD20C3637253F869" box="[738,802,1915,1938]" name="Japan" pageId="2" pageNumber="145">Japan</collectingCountry>
Trench and Kurile-Kamchatka Trench off
<collectingCountry id="F371609AFFF7FF85FAC5C363744BF869" box="[1287,1338,1915,1938]" name="Peru" pageId="2" pageNumber="145">Peru</collectingCountry>
coast. It is most noticeably distinct from
<taxonomicName id="4C665B89FFF7FF85FE3FC387732CF84D" box="[509,605,1950,1974]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="145" phylum="Annelida" rank="species" species="brevis">
<emphasis id="B912FC18FFF7FF85FE3FC387732CF84D" box="[509,605,1950,1974]" italics="true" pageId="2" pageNumber="145">L. brevis</emphasis>
</taxonomicName>
by the shorter acicular spines on last chaetiger, not surpassing the pygidial limit (Zhadan &amp; Salazar-Vallejo, pers. comm.).
</paragraph>
<paragraph id="8BD9200AFFF6FF84FF05C48F72C4FF03" blockId="3.[151,1437,151,357]" pageId="3" pageNumber="146">
<emphasis id="B912FC18FFF6FF84FF05C48F7002FF4B" bold="true" box="[199,371,151,176]" pageId="3" pageNumber="146">Reproduction.</emphasis>
Several mature individuals were found with granular structures between chaetigers 6 and 7 or 6 and 8. Females with oocytes organized in two rows at each side from chaetigers 6 to chaetiger 8 or to posterior end. Number of oocytes varied from two to up to 10, 80–95 µm in diameter.
</paragraph>
</subSubSection>
<subSubSection id="C37C7381FFF6FF84FF05C51C75CFFEC4" pageId="3" pageNumber="146" type="etymology">
<paragraph id="8BD9200AFFF6FF84FF05C51C75CFFEC4" blockId="3.[151,1437,151,357]" pageId="3" pageNumber="146">
<emphasis id="B912FC18FFF6FF84FF05C51C703FFEE6" bold="true" box="[199,334,260,285]" pageId="3" pageNumber="146">Etymology.</emphasis>
This species is named after the late Dr. Mary Petersen for her great contribution to the study of fauveliopsid polychaetes, including the recognition and description of the genus
<taxonomicName id="4C665B89FFF6FF84FBDFC53075C6FEBB" box="[1053,1207,296,320]" class="Polychaeta" family="Fauveliopsidae" genus="Laubieriopsis" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="146" phylum="Annelida" rank="genus">
<emphasis id="B912FC18FFF6FF84FBDFC53075C6FEBB" box="[1053,1207,296,320]" italics="true" pageId="3" pageNumber="146">Laubieriopsis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C37C7381FFF6FF84FF05C5547435FE9F" box="[199,1348,332,357]" pageId="3" pageNumber="146" type="distribution">
<paragraph id="8BD9200AFFF6FF84FF05C5547435FE9F" blockId="3.[151,1437,151,357]" box="[199,1348,332,357]" pageId="3" pageNumber="146">
<emphasis id="B912FC18FFF6FF84FF05C5547011FE9E" bold="true" box="[199,352,332,357]" pageId="3" pageNumber="146">Distribution.</emphasis>
Only known from dredge disposal sites off Honolulu, near Pearl Harbor (Hawaii,
<collectingCountry id="F371609AFFF6FF84FB39C5547449FE9F" box="[1275,1336,332,356]" name="United States of America" pageId="3" pageNumber="146">USA</collectingCountry>
).
</paragraph>
</subSubSection>
</treatment>
</document>
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