treatments-xml/data/05/4C/71/054C717B7103237E65DDFF14FBCEFCC3.xml

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<mods:title id="3DA9D4A2C317FAC8BBDBDF354A616AAC">New species and records of Caulleriella, Chaetocirratulus and Chaetozone (Annelida, Cirratulidae) from continental shelf and slope depths of the Western North Atlantic Ocean</mods:title>
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<mods:namePart id="70F6618E75A06FF76F17E967B6F36402">Blake, James A.</mods:namePart>
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<heading id="D61277017103237B65DDFF14FD5EFF7C" bold="true" box="[151,641,151,178]" fontSize="11" level="2" pageId="24" pageNumber="25" reason="4">
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<taxonomicName id="4AE5BBEE7103237B65DDFF14FE35FF7F" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[151,490,151,178]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7103237B65DDFF14FE35FF7F" bold="true" box="[151,490,151,178]" italics="true" pageId="24" pageNumber="25">Chaetocirratulus tomaculus</emphasis>
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<figureCitation id="15DEDCE87103237B65DDFF38FEE7FF18" box="[151,312,187,213]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStart-2="FIGURE 14" captionStartId-0="25.[151,250,1796,1820]" captionStartId-1="26.[151,250,1943,1967]" captionStartId-2="27.[151,250,1741,1765]" captionTargetBox-0="[158,1425,319,1762]" captionTargetBox-1="[169,1418,181,1919]" captionTargetBox-2="[151,1435,182,1717]" captionTargetId-0="figure-63@25.[151,1436,309,1773]" captionTargetId-1="figure-31@26.[169,1418,181,1919]" captionTargetId-2="figure-15@27.[151,1436,181,1717]" captionTargetPageId-0="25" captionTargetPageId-1="26" captionTargetPageId-2="27" captionText-0="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." captionText-1="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." captionText-2="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi-0="http://doi.org/10.5281/zenodo.6341030" figureDoi-1="http://doi.org/10.5281/zenodo.6341032" figureDoi-2="http://doi.org/10.5281/zenodo.6341034" httpUri-0="https://zenodo.org/record/6341030/files/figure.png" httpUri-1="https://zenodo.org/record/6341032/files/figure.png" httpUri-2="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">Figures 12–14</figureCitation>
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urn:lsid:zoobank.org:act: 
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<taxonomicName id="4AE5BBEE7103237B65DDFEA7FD44FEF1" ID-CoL="5XQKM" authority=": Hartman &amp; Fauchald 1971" authorityName="Hartman &amp; Fauchald" authorityYear="1971" box="[151,667,292,316]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="gayheadia">
<emphasis id="BF911C7F7103237B65DDFEA7FEA0FEF1" box="[151,383,292,316]" italics="true" pageId="24" pageNumber="25">Chaetozone gayheadia</emphasis>
: 
<bibRefCitation id="E974BD9C7103237B64C6FEA7FD44FEF1" author="Hartman, O. &amp; Fauchald, K." box="[396,667,292,316]" pageId="24" pageNumber="25" pagination="1 - 327" refId="ref59730" refString="Hartman, O. &amp; Fauchald, K. (1971) Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas Part II. Allan Hancock Monographs in Marine Biology, 6, 1 - 327. [https: // repository. si. edu / handle / 10088 / 3458]" type="journal article" year="1971">Hartman &amp; Fauchald 1971</bibRefCitation>
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(in part). 
<emphasis id="BF911C7F7103237B664AFEA7FCF8FEF1" bold="true" box="[768,807,292,316]" pageId="24" pageNumber="25">Not</emphasis>
<bibRefCitation id="E974BD9C7103237B6664FEA7FC1CFEF6" author="Hartman, O." box="[814,963,291,315]" pageId="24" pageNumber="25" pagination="1 - 378" refId="ref59580" refString="Hartman, O. (1965) Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Allan Hancock Foundation Occasional Paper, 28, 1 - 378. [http: // digitallibrary. usc. edu / digital / collection / p 15799 coll 82 / id / 20299]" type="journal article" year="1965">Hartman 1965</bibRefCitation>
.
</paragraph>
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<emphasis id="BF911C7F7103237B65DDFEEAFEA4FE4E" bold="true" box="[151,379,361,387]" pageId="24" pageNumber="25">Material examined</emphasis>
. (
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<specimenCount id="9BE30BE47103237B64DFFEE9FDE4FE49" box="[405,571,362,388]" pageId="24" pageNumber="25" type="generic">147 specimens</specimenCount>
</emphasis>
) 
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<collectorName id="2010A5BB7103237B6660FEE9FBFAFE4E" box="[810,1061,361,388]" pageId="24" pageNumber="25">Near Veatch Canyon</collectorName>
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, R/ 
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V 
<emphasis id="BF911C7F7103237B6126FEE9FB6FFE49" box="[1132,1200,362,388]" italics="true" pageId="24" pageNumber="25">Chain</emphasis>
Sta. Cruise
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50, coll. 
<collectorName id="2010A5BB7103237B65DDFE0DFEECFE65" box="[151,307,398,424]" pageId="24" pageNumber="25">R. R. Hessler</collectorName>
, 
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, 
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<collectorName id="2010A5BB7103237B64B2FE0EFD8CFE6A" box="[504,595,397,423]" pageId="24" pageNumber="25">Sta. Ch</collectorName>
87
</emphasis>
: coll. 
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, 
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, 
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(
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<mcCollectionCode id="58C8A5E27103237B600AFE0DFF10FE01" country="USA" httpUri="http://grbio.org/cool/95c7-rrrz" name="Allan Hancock Foundation, University of Southern California" pageId="24" pageNumber="25">LACM-AHF</mcCollectionCode>
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12722)
</materialsCitation>
, 
<materialsCitation id="3D8DCA307103237B6473FE31FB7CFDD8" ID-GBIF-Occurrence="3878838891" collectingDate="1985-07-03" collectionCode="LACM-AHF" collectorName="G. W. Hampson &amp; Chief Scientist. Sta." country="United Kingdom" county="Rep." elevation="1328" latitude="41.023834" location="Off New" longLatPrecision="11" longitude="-66.33683" municipality="Cruise" pageId="24" pageNumber="25" specimenCode="USNM 1660943" specimenCount="11" typeStatus="paratype">
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11 
<emphasis id="BF911C7F7103237B6417FE31FE0CFE01" bold="true" box="[349,467,434,460]" pageId="24" pageNumber="25">paratypes</emphasis>
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(
<collectionCode id="EBF458A87103237B64AEFE31FDA7FE01" box="[484,632,434,460]" pageId="24" pageNumber="25">LACM-AHF</collectionCode>
Poly 12728); 130+ specimens including juveniles (
<collectionCode id="EBF458A87103237B6181FE31FA80FE01" box="[1227,1375,434,460]" pageId="24" pageNumber="25">LACM-AHF</collectionCode>
Poly 12729).— 
<emphasis id="BF911C7F7103237B6440FE56FC6EFE3D" bold="true" box="[266,945,469,496]" pageId="24" pageNumber="25">
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<collectingCountry id="F5F280FD7103237B6432FE55FE00FE3D" box="[376,479,470,496]" name="United Kingdom" pageId="24" pageNumber="25">England</collectingCountry>
, 
<collectingCountry id="F5F280FD7103237B64A7FE56FDC0FE22" box="[493,543,469,495]" name="United States of America" pageId="24" pageNumber="25">U.S.</collectingCountry>
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ACSAR 
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</emphasis>
, coll. 
<collectorName id="2010A5BB7103237B66B0FE55FB74FE3D" box="[1018,1195,470,496]" pageId="24" pageNumber="25">G.W. Hampson</collectorName>
, 
<collectorName id="2010A5BB7103237B61F2FE55FA43FE22" box="[1208,1436,469,496]" pageId="24" pageNumber="25">
Chief Scientist. 
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3: 
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NA-3, 
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3, 
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, 
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<elevation id="06C8275E7103237B6611FE79FC6FFDD9" box="[859,944,506,532]" metricMagnitude="3" metricUnit="m" metricValue="1.328" pageId="24" pageNumber="25" unit="m" value="1328.0">1328 m</elevation>
</quantity>
(1, 
<specimenCode id="DD4368167103237B6696FE79FB44FDD8" box="[988,1179,506,533]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="24" pageNumber="25" type="Museum">USNM 1660943</specimenCode>
)
</materialsCitation>
; 
<materialsCitation id="3D8DCA307103237B61E4FE79FC79FDF4" ID-GBIF-Occurrence="3878838568" collectingDate="1986-04-28" collectionCode="USNM" collectorName="Cruise &amp; Rep." country="United Kingdom" elevation="1355" latitude="41.0225" longLatPrecision="11" longitude="-66.33733" pageId="24" pageNumber="25" specimenCode="USNM 1660940" specimenCount="1" typeStatus="paratype">
<collectorName id="2010A5BB7103237B61E4FE79FB28FDD9" box="[1198,1271,506,532]" pageId="24" pageNumber="25">Cruise</collectorName>
NA-5, 
<collectorName id="2010A5BB7103237B6006FE79FA5EFDD9" box="[1356,1409,506,532]" pageId="24" pageNumber="25">Rep.</collectorName>
3, 
<date id="F95BE6AD7103237B65DDFD9DFEF6FDF5" box="[151,297,542,568]" pageId="24" pageNumber="25" value="1986-04-28">
<collectingDate id="E91F1F457103237B65DDFD9DFEF6FDF5" box="[151,297,542,568]" pageId="24" pageNumber="25" value="1986-04-28">28 Apr 1986</collectingDate>
</date>
, 
<geoCoordinate id="E8D1A6AA7103237B647FFD9CFE66FDF7" box="[309,441,543,570]" degrees="41" direction="north" minutes="01.35" orientation="latitude" pageId="24" pageNumber="25" precision="9" value="41.0225">41°01.35′N</geoCoordinate>
, 
<geoCoordinate id="E8D1A6AA7103237B648FFD9CFD92FDF7" box="[453,589,543,570]" degrees="66" direction="west" minutes="20.24" orientation="longitude" pageId="24" pageNumber="25" precision="9" value="-66.33733">66°20.24′W</geoCoordinate>
, 
<quantity id="4A1D6D887103237B6713FD9DFD70FDF5" box="[601,687,542,569]" metricMagnitude="3" metricUnit="m" metricValue="1.355" pageId="24" pageNumber="25" unit="m" value="1355.0">
<elevation id="06C8275E7103237B6713FD9DFD70FDF5" box="[601,687,542,569]" metricMagnitude="3" metricUnit="m" metricValue="1.355" pageId="24" pageNumber="25" unit="m" value="1355.0">1355 m</elevation>
</quantity>
(1, 
<specimenCode id="DD4368167103237B6794FD9DFC41FDF4" box="[734,926,542,569]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="24" pageNumber="25" type="Museum">USNM 1660940</specimenCode>
)
</materialsCitation>
. 
<materialsCitation id="3D8DCA307103237B66F8FD9EFCDDFD90" ID-GBIF-Occurrence="3878838625" collectingDate="1984-11-12" collectionCode="USNM" country="United Kingdom" elevation="1228" latitude="39.840668" longLatPrecision="11" longitude="-70.029335" pageId="24" pageNumber="25" specimenCode="USNM 166041" specimenCount="1" typeStatus="paratype">
<emphasis id="BF911C7F7103237B66F8FD9EFC29FDF5" bold="true" box="[946,1014,541,568]" pageId="24" pageNumber="25">
<collectorName id="2010A5BB7103237B66F8FD9EFC00FDFA" box="[946,991,541,567]" pageId="24" pageNumber="25">Sta.</collectorName>
9
</emphasis>
: 
<collectorName id="2010A5BB7103237B614CFD9DFB90FDF5" box="[1030,1103,542,568]" pageId="24" pageNumber="25">Cruise</collectorName>
NA-1, 
<collectorName id="2010A5BB7103237B61EDFD9DFB04FDF5" box="[1191,1243,542,568]" pageId="24" pageNumber="25">Rep.</collectorName>
2, 
<date id="F95BE6AD7103237B604AFD9DFA47FDF5" box="[1280,1432,542,568]" pageId="24" pageNumber="25" value="1984-11-12">
<collectingDate id="E91F1F457103237B604AFD9DFA47FDF5" box="[1280,1432,542,568]" pageId="24" pageNumber="25" value="1984-11-12">12 Nov 1984</collectingDate>
</date>
, 
<geoCoordinate id="E8D1A6AA7103237B65DDFDC0FEC5FD93" box="[151,282,579,606]" degrees="39" direction="north" minutes="50.44" orientation="latitude" pageId="24" pageNumber="25" precision="9" value="39.840668">39°50.44′N</geoCoordinate>
, 
<geoCoordinate id="E8D1A6AA7103237B6463FDC0FE70FD93" box="[297,431,579,606]" degrees="70" direction="west" minutes="01.76" orientation="longitude" pageId="24" pageNumber="25" precision="9" value="-70.029335">70°01.76′W</geoCoordinate>
, 
<quantity id="4A1D6D887103237B64F4FDC1FDCAFD91" box="[446,533,578,604]" metricMagnitude="3" metricUnit="m" metricValue="1.228" pageId="24" pageNumber="25" unit="m" value="1228.0">
<elevation id="06C8275E7103237B64F4FDC1FDCAFD91" box="[446,533,578,604]" metricMagnitude="3" metricUnit="m" metricValue="1.228" pageId="24" pageNumber="25" unit="m" value="1228.0">1228 m</elevation>
</quantity>
(1, 
<specimenCode id="DD4368167103237B670DFDC1FD24FD90" box="[583,763,578,605]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="24" pageNumber="25" type="Museum">USNM 166041</specimenCode>
)
</materialsCitation>
. 
<materialsCitation id="3D8DCA307103237B665AFDC2FD7CFD4C" ID-GBIF-Occurrence="3878838904" collectingDate="1985-11-27" collectionCode="USNM" country="United Kingdom" elevation="1234" latitude="39.801167" longLatPrecision="11" longitude="-70.08867" pageId="24" pageNumber="25" specimenCode="USNM 1660939" specimenCount="1" typeStatus="paratype">
<emphasis id="BF911C7F7103237B665AFDC2FCBBFD91" bold="true" box="[784,868,577,604]" pageId="24" pageNumber="25">
<collectorName id="2010A5BB7103237B665AFDC2FCE1FD96" box="[784,830,577,603]" pageId="24" pageNumber="25">Sta.</collectorName>
10
</emphasis>
: 
<collectorName id="2010A5BB7103237B663FFDC1FC2CFD91" box="[885,1011,578,604]" pageId="24" pageNumber="25">Cruise NA</collectorName>
4, 
<collectorName id="2010A5BB7103237B6145FDC1FB9CFD91" box="[1039,1091,578,604]" pageId="24" pageNumber="25">Rep.</collectorName>
2, 
<date id="F95BE6AD7103237B6126FDC1FAD8FD90" box="[1132,1287,578,605]" pageId="24" pageNumber="25" value="1985-11-27">
<collectingDate id="E91F1F457103237B6126FDC1FAD8FD90" box="[1132,1287,578,605]" pageId="24" pageNumber="25" value="1985-11-27">27 Nov 1985</collectingDate>
</date>
, 
<geoCoordinate id="E8D1A6AA7103237B605FFDC0FA47FD93" box="[1301,1432,579,606]" degrees="39" direction="north" minutes="48.07" orientation="latitude" pageId="24" pageNumber="25" precision="9" value="39.801167">39°48.07ʹN</geoCoordinate>
, 
<geoCoordinate id="E8D1A6AA7103237B65DDFDE4FEC1FD4F" box="[151,286,615,642]" degrees="70" direction="west" minutes="05.32" orientation="longitude" pageId="24" pageNumber="25" precision="9" value="-70.08867">70°05.32ʹW</geoCoordinate>
, 
<quantity id="4A1D6D887103237B6460FDE5FEA0FD4D" box="[298,383,614,640]" metricMagnitude="3" metricUnit="m" metricValue="1.234" pageId="24" pageNumber="25" unit="m" value="1234.0">
<elevation id="06C8275E7103237B6460FDE5FEA0FD4D" box="[298,383,614,640]" metricMagnitude="3" metricUnit="m" metricValue="1.234" pageId="24" pageNumber="25" unit="m" value="1234.0">1234 m</elevation>
</quantity>
(
<specimenCount id="9BE30BE47103237B64DBFDE5FE0EFD4D" box="[401,465,614,640]" pageId="24" pageNumber="25" type="generic">1 juv.</specimenCount>
, 
<specimenCode id="DD4368167103237B6496FDE5FD44FD4C" box="[476,667,614,641]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="24" pageNumber="25" type="Museum">USNM 1660939</specimenCode>
)
</materialsCitation>
; 
<materialsCitation id="3D8DCA307103237B67E5FDE5FED9FD68" ID-GBIF-Occurrence="3878838766" collectingDate="1985-11-27" collectionCode="USNM" collectorName="Rep." country="United Kingdom" elevation="1219" latitude="39.801666" longLatPrecision="11" longitude="-70.08884" pageId="24" pageNumber="25" specimenCode="USNM 1660942" specimenCount="1" typeStatus="paratype">
<collectorName id="2010A5BB7103237B67E5FDE5FD3CFD4D" box="[687,739,614,640]" pageId="24" pageNumber="25">Rep.</collectorName>
3, 
<date id="F95BE6AD7103237B664DFDE5FC43FD4C" box="[775,924,614,641]" pageId="24" pageNumber="25" value="1985-11-27">
<collectingDate id="E91F1F457103237B664DFDE5FC43FD4C" box="[775,924,614,641]" pageId="24" pageNumber="25" value="1985-11-27">27 Nov 1985</collectingDate>
</date>
, 
<geoCoordinate id="E8D1A6AA7103237B66E2FDE4FBF4FD4F" box="[936,1067,615,642]" degrees="39" direction="north" minutes="48.10" orientation="latitude" pageId="24" pageNumber="25" precision="9" value="39.801666">39°48.10ʹN</geoCoordinate>
, 
<geoCoordinate id="E8D1A6AA7103237B617DFDE4FB62FD4F" box="[1079,1213,615,642]" degrees="70" direction="west" minutes="05.33" orientation="longitude" pageId="24" pageNumber="25" precision="9" value="-70.08884">70°05.33ʹW</geoCoordinate>
, 
<quantity id="4A1D6D887103237B6183FDE5FAC0FD4D" box="[1225,1311,614,640]" metricMagnitude="3" metricUnit="m" metricValue="1.219" pageId="24" pageNumber="25" unit="m" value="1219.0">
<elevation id="06C8275E7103237B6183FDE5FAC0FD4D" box="[1225,1311,614,640]" metricMagnitude="3" metricUnit="m" metricValue="1.219" pageId="24" pageNumber="25" unit="m" value="1219.0">1219 m</elevation>
</quantity>
(1, 
<specimenCode id="DD4368167103237B6001FDE5FF21FD68" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="24" pageNumber="25" type="Museum">USNM 1660942</specimenCode>
)
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.
</paragraph>
</subSubSection>
<subSubSection id="C5FF93E67103237A658DFD2EFF26FED0" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25" type="description">
<paragraph id="8D5AC06D7103237B658DFD2EFD80FC25" blockId="24.[151,1437,361,2008]" pageId="24" pageNumber="25">
<emphasis id="BF911C7F7103237B658DFD2EFE8EFD0A" bold="true" box="[199,337,685,711]" pageId="24" pageNumber="25">Description</emphasis>
. A moderately sized species, with a thick grub-like or sausage-shaped body, widest in middle segments, tapering at anterior and posterior ends (
<figureCitation id="15DEDCE87103237B67D7FD51FCDAFD21" box="[669,773,722,748]" captionStart="FIGURE 13" captionStartId="26.[151,250,1943,1967]" captionTargetBox="[169,1418,181,1919]" captionTargetId="figure-31@26.[169,1418,181,1919]" captionTargetPageId="26" captionText="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="24" pageNumber="25">Fig. 13A</figureCitation>
). 
<typeStatus id="525E7ECF7103237B665DFD51FCA0FD21" box="[791,895,722,748]" pageId="24" pageNumber="25" type="holotype">Holotype</typeStatus>
(
<figureCitation id="15DEDCE87103237B66C4FD51FBCBFD21" box="[910,1044,722,748]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12A–B</figureCitation>
) with 48 setigers, 9.9 mm long and 1.0 mm wide across middle segments. Largest 
<typeStatus id="525E7ECF7103237B67D1FD75FD24FCDD" box="[667,763,758,784]" pageId="24" pageNumber="25" type="paratype">paratype</typeStatus>
with 52 setigers, 14.1 mm long and 2.1 mm wide (
<figureCitation id="15DEDCE87103237B6063FD75FA4FFCDD" box="[1321,1424,758,784]" captionStart="FIGURE 13" captionStartId="26.[151,250,1943,1967]" captionTargetBox="[169,1418,181,1919]" captionTargetId="figure-31@26.[169,1418,181,1919]" captionTargetPageId="26" captionText="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="24" pageNumber="25">Fig. 13A</figureCitation>
). Parapodia located laterally along body with intersegmental grooves well developed throughout. Dorsal surface elevated above parapodia, rounded with surface partitioned into rows of longitudinal ridges or blocks along most of body (
<figureCitation id="15DEDCE87103237B6594FCE1FE92FCB1" box="[222,333,866,892]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Figs. 12C</figureCitation>
, 
<figureCitation id="15DEDCE87103237B6413FCE1FE54FCB1" box="[345,395,866,892]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">14B</figureCitation>
); venter similarly configured with prominent intersegmental grooves, ridges and blocks. Dorsal and ventral grooves absent, but with a narrow ridge along venter extending from peristomium to posterior end. Color in alcohol tan; with minute inconspicuous pigment spots present or absent on ventral surface of peristomium posterior to mouth and first two setigers.
</paragraph>
<paragraph id="8D5AC06D7103237B658DFC71FDFEFA55" blockId="24.[151,1437,361,2008]" pageId="24" pageNumber="25">
Pre-setiger region short, about as wide as long; as long as first 4–5 setigers (
<figureCitation id="15DEDCE87103237B615AFC71FBA7FBC1" box="[1040,1144,1010,1036]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12A</figureCitation>
). Prostomium short, wide, broadly rounded anteriorly (
<figureCitation id="15DEDCE87103237B6496FB95FDAEFBFD" box="[476,625,1046,1072]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Figs. 12A–B</figureCitation>
, 
<figureCitation id="15DEDCE87103237B67CAFB95FD0CFBFD" box="[640,723,1046,1072]" captionStart="FIGURE 13" captionStartId="26.[151,250,1943,1967]" captionTargetBox="[169,1418,181,1919]" captionTargetId="figure-31@26.[169,1418,181,1919]" captionTargetPageId="26" captionText="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="24" pageNumber="25">13A–C</figureCitation>
, 
<figureCitation id="15DEDCE87103237B67A8FB95FCCBFBFD" box="[738,788,1046,1072]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">14B</figureCitation>
); smaller specimens with prostomium weakly triangular with narrower tip (
<figureCitation id="15DEDCE87103237B643EFBB9FDDEFB99" box="[372,513,1082,1108]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">Fig. 14E–G</figureCitation>
); eyespots absent; nuchal organs at posterior lateral margins, mostly hidden by peristomium. Peristomium with three rings, complete dorsally separated by distinct grooves lacking dorsal crest (
<figureCitation id="15DEDCE87103237B65EAFB01FED6FB51" box="[160,265,1154,1180]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12A</figureCitation>
); incomplete ventrally (
<figureCitation id="15DEDCE87103237B6752FB01FDA0FB51" box="[536,639,1154,1180]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12B</figureCitation>
); first peristomial ring surrounding prostomium dorsally and ventrally forming posterior lip of mouth and merged with second ring forming a large relatively smooth peristomial area only separated indistinctly by a shallow transverse groove (
<figureCitation id="15DEDCE87103237B664DFB49FCA5FB29" box="[775,890,1226,1252]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Figs. 12B</figureCitation>
, 
<figureCitation id="15DEDCE87103237B66CDFB49FC66FB29" box="[903,953,1226,1252]" captionStart="FIGURE 13" captionStartId="26.[151,250,1943,1967]" captionTargetBox="[169,1418,181,1919]" captionTargetId="figure-31@26.[169,1418,181,1919]" captionTargetPageId="26" captionText="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="24" pageNumber="25">13C</figureCitation>
); merged first and second ring narrowing, then continuing posteriorly overlapping third ring and middle of first 2–3 anterior setigers, continuing posteriorly as narrow mid-ventral ridge along entire body (
<figureCitation id="15DEDCE87103237B67EFFA91FCD4FAE1" box="[677,779,1298,1324]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12B</figureCitation>
). Dorsal tentacles arise from posterior margin of third peristomial ring and with first pair of branchiae lateral to tentacles (
<figureCitation id="15DEDCE87103237B6620FAB5FC0CFA9D" box="[874,979,1334,1360]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12A</figureCitation>
). Subsequent segmental branchiae occur dorsal to notosetae on posterior margin of individual parapodia. Branchiae missing on many specimens with stubs or scars present to about mid-body.
</paragraph>
<paragraph id="8D5AC06D7103237B658DFA21FBE9F975" blockId="24.[151,1437,361,2008]" pageId="24" pageNumber="25">
Parapodia of anterior segments bearing short, narrow noto- and neuropodia from which setae arise. Podia less conspicuous in middle and posterior segments. Setae include long, smooth capillaries and acicular spines. Capillaries numbering 19–22 per noto- and neuropodia in anterior setigers, reduced to 
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middle segments and 
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posterior setigers. Acicular spines in far posterior neuropodia first occurring in setigers 
<quantity id="4A1D6D887103237B6126F98DFB10F9E5" box="[1132,1231,1550,1576]" metricMagnitude="0" metricUnit="m" metricValue="1.016" metricValueMax="1.0413999999999999" metricValueMin="0.9906" pageId="24" pageNumber="25" unit="in" value="40.0" valueMax="41.0" valueMin="39.0">39–41 in</quantity>
largest specimens with 45–52 setigers; notopodial spines (
<figureCitation id="15DEDCE87103237B671DF9B1FD61F981" box="[599,702,1586,1612]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12D</figureCitation>
) in a few posteriormost setigers of same specimens, but irregular and may be absent on some setigers. Neuropodial spines 2–3 per neuropodium, each with straight shafts tapering to bluntly rounded tips (
<figureCitation id="15DEDCE87103237B64EDF9F9FDE9F959" box="[423,566,1658,1684]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Figs. 12E–F</figureCitation>
; 
<figureCitation id="15DEDCE87103237B670BF9F9FDAEF959" box="[577,625,1658,1684]" captionStart="FIGURE 13" captionStartId="26.[151,250,1943,1967]" captionTargetBox="[169,1418,181,1919]" captionTargetId="figure-31@26.[169,1418,181,1919]" captionTargetPageId="26" captionText="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="24" pageNumber="25">13E</figureCitation>
, 
<figureCitation id="15DEDCE87103237B6737F9F9FD6EF959" box="[637,689,1658,1684]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">14D</figureCitation>
); notopodial spines when present, each with slightly curved shafts tapering to sharply pointed tips (
<figureCitation id="15DEDCE87103237B6749F91DFDB3F975" box="[515,620,1694,1720]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Fig. 12D</figureCitation>
); spines accompanied by 1–3 capillaries.
</paragraph>
<paragraph id="8D5AC06D7103237B658DF941FEA0F8CD" blockId="24.[151,1437,361,2008]" pageId="24" pageNumber="25">
Pygidium with narrow rounded ventral lobe (
<figureCitation id="15DEDCE87103237B6785F941FC9DF911" box="[719,834,1730,1756]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Figs. 12C</figureCitation>
, 
<figureCitation id="15DEDCE87103237B661AF941FC5CF911" box="[848,899,1730,1756]" captionStart="FIGURE 13" captionStartId="26.[151,250,1943,1967]" captionTargetBox="[169,1418,181,1919]" captionTargetId="figure-31@26.[169,1418,181,1919]" captionTargetPageId="26" captionText="FIGURE 13. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="24" pageNumber="25">13D</figureCitation>
); with 4–5 short dorsal lobes surrounding anal opening (
<figureCitation id="15DEDCE87103237B644BF965FEACF8CD" box="[257,371,1766,1792]" captionStart="FIGURE 12" captionStartId="25.[151,250,1796,1820]" captionTargetBox="[158,1425,319,1762]" captionTargetId="figure-63@25.[151,1436,309,1773]" captionTargetPageId="25" captionText="FIGURE 12. Chaetocirratulus tomaculus n. sp. Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines." figureDoi="http://doi.org/10.5281/zenodo.6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="24" pageNumber="25">Figs. 12C</figureCitation>
).
</paragraph>
<paragraph id="8D5AC06D7103237B658DF88AFC4AF815" blockId="24.[151,1437,361,2008]" pageId="24" pageNumber="25">
<emphasis id="BF911C7F7103237B658DF88AFE98F8EE" bold="true" box="[199,327,1801,1827]" pageId="24" pageNumber="25">Variability</emphasis>
. Smaller specimens are narrower and thick, but with less of a sausage shape; some thick anteriorly, tapering posteriorly. Four smaller specimens are illustrated: 
<figureCitation id="15DEDCE87103237B667AF8ADFC50F885" box="[816,911,1838,1864]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">Fig.14 E</figureCitation>
(2.2 mm long, 0.44 mm wide with 21 setigers); 
<figureCitation id="15DEDCE87103237B65DDF8D1FF24F8A1" box="[151,251,1874,1900]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">Fig. 14 F</figureCitation>
(2.8 mm long, 0.38 mm wide with 31 setigers) 
<figureCitation id="15DEDCE87103237B664FF8D1FCB8F8A1" box="[773,871,1874,1900]" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">Fig. 14G</figureCitation>
(2.8 mm long, 0.43 mm wide with 26 setigers; 
<figureCitation id="15DEDCE87103237B603AF8D1FF18F85D" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="24" pageNumber="25">Fig. 14H</figureCitation>
(3.6 mm long, 0.39 mm wide with 30 setigers). Acicular spines first present from setiger 
<quantity id="4A1D6D887103237B618BF8F5FAC8F85D" box="[1217,1303,1910,1936]" metricMagnitude="-1" metricUnit="m" metricValue="2.032" metricValueMax="2.54" metricValueMin="1.524" pageId="24" pageNumber="25" unit="in" value="8.0" valueMax="10.0" valueMin="6.0">6–10 in</quantity>
neuropodia and 
<quantity id="4A1D6D887103237B6582F819FEC0F879" box="[200,287,1946,1972]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" metricValueMax="2.54" metricValueMin="2.032" pageId="24" pageNumber="25" unit="in" value="9.0" valueMax="10.0" valueMin="8.0">8–10 in</quantity>
notopodia in these specimens. Specimen from NA-4, Sta. 10, comma-shaped, 3.5 mm long, 0.5 mm wide, with 33 setigers and first hooks in neuropodia from setiger 10.
</paragraph>
<paragraph id="8D5AC06D7102237A658DFF14FF26FED0" blockId="25.[151,1437,150,285]" pageId="25" pageNumber="26">
<emphasis id="BF911C7F7102237A658DFF14FE0EFF7D" bold="true" box="[199,465,150,177]" pageId="25" pageNumber="26">Methyl green staining</emphasis>
. Pre-setiger region with distinctive pattern; posterior half of prostomium with broad dorsal band; anterior margin not stained. Peristomium stained laterally, leaving dorsal surface unstained; two bands of lateral stain continuing across venter; similar lateral and ventral bands present on 4–6 anterior setigers (
<figureCitation id="15DEDCE87102237A6025FF5CFF33FED0" captionStart="FIGURE 14" captionStartId="27.[151,250,1741,1765]" captionTargetBox="[151,1435,182,1717]" captionTargetId="figure-15@27.[151,1436,181,1717]" captionTargetPageId="27" captionText="FIGURE 14. Chaetocirratulus tomaculus n. sp. Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern." figureDoi="http://doi.org/10.5281/zenodo.6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="25" pageNumber="26">Fig. 14A–C</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="D99A90E57102237A65DDF887FF01F8A9" ID-DOI="http://doi.org/10.5281/zenodo.6341030" ID-Zenodo-Dep="6341030" httpUri="https://zenodo.org/record/6341030/files/figure.png" pageId="25" pageNumber="26" startId="25.[151,250,1796,1820]" targetBox="[158,1425,319,1762]" targetPageId="25">
<paragraph id="8D5AC06D7102237A65DDF887FF01F8A9" blockId="25.[151,1436,1796,1892]" pageId="25" pageNumber="26">
<emphasis id="BF911C7F7102237A65DDF887FEC6F8D1" bold="true" box="[151,281,1796,1820]" pageId="25" pageNumber="26">FIGURE 12</emphasis>
. 
<taxonomicName id="4AE5BBEE7102237A646CF887FD9DF8D1" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[294,578,1796,1820]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7102237A646CF887FD9DF8D1" box="[294,578,1796,1820]" italics="true" pageId="25" pageNumber="26">Chaetocirratulus tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047102237A6702F887FD5EF8D6" box="[584,641,1796,1820]" pageId="25" pageNumber="26" rank="species">
<emphasis id="BF911C7F7102237A6702F887FDA4F8D1" bold="true" box="[584,635,1796,1820]" pageId="25" pageNumber="26">n. sp</emphasis>
.
</taxonomicNameLabel>
Holotype (LACM-AHF Poly 12722): A, anterior end, dorsal view; B, anterior end, ventral view; C, posterior end, dorsal view; D, posterior notopodial acicular spine; E–F, posterior neuropodial acicular spines.
</paragraph>
</caption>
<caption id="D99A90E57101237965DDF814FDE4F835" ID-DOI="http://doi.org/10.5281/zenodo.6341032" ID-Zenodo-Dep="6341032" httpUri="https://zenodo.org/record/6341032/files/figure.png" pageId="26" pageNumber="27" startId="26.[151,250,1943,1967]" targetBox="[169,1418,181,1919]" targetPageId="26">
<paragraph id="8D5AC06D7101237965DDF814FDE4F835" blockId="26.[151,1436,1943,2040]" pageId="26" pageNumber="27">
<emphasis id="BF911C7F7101237965DDF814FEC6F862" bold="true" box="[151,281,1943,1967]" pageId="26" pageNumber="27">FIGURE 13</emphasis>
. 
<taxonomicName id="4AE5BBEE71012379646DF81BFD9DF87D" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[295,578,1944,1968]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F71012379646DF81BFD9DF87D" box="[295,578,1944,1968]" italics="true" pageId="26" pageNumber="27">Chaetocirratulus tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A104710123796703F81BFD5DF862" box="[585,642,1944,1968]" pageId="26" pageNumber="27" rank="species">
<emphasis id="BF911C7F710123796703F81BFDA3F87D" bold="true" box="[585,636,1944,1968]" pageId="26" pageNumber="27">n. sp</emphasis>
.
</taxonomicNameLabel>
Paratype (LACM-AHF Poly 12728): A, entire worm, dorsal view; B, anterior end, dorsal view; C, anterior ventral view; D, posterior end, dorsal view; E, neuroacicular spines and capillaries from a posterior neuropodium. Stained with Shirlastain A.
</paragraph>
</caption>
<caption id="D99A90E57100237865DDF94EFC7AF89C" ID-DOI="http://doi.org/10.5281/zenodo.6341034" ID-Zenodo-Dep="6341034" httpUri="https://zenodo.org/record/6341034/files/figure.png" pageId="27" pageNumber="28" startId="27.[151,250,1741,1765]" targetBox="[151,1435,182,1717]" targetPageId="27">
<paragraph id="8D5AC06D7100237865DDF94EFC7AF89C" blockId="27.[151,1437,1741,1873]" pageId="27" pageNumber="28">
<emphasis id="BF911C7F7100237865DDF94EFEC3F928" bold="true" box="[151,284,1741,1765]" pageId="27" pageNumber="28">FIGURE 14</emphasis>
. 
<taxonomicName id="4AE5BBEE710023786466F94EFD94F928" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[300,587,1741,1765]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F710023786466F94EFD94F928" box="[300,587,1741,1765]" italics="true" pageId="27" pageNumber="28">Chaetocirratulus tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A10471002378671EF94EFD4FF928" box="[596,656,1741,1765]" pageId="27" pageNumber="28" rank="species">
<emphasis id="BF911C7F71002378671EF94EFD55F928" bold="true" box="[596,650,1741,1765]" pageId="27" pageNumber="28">n. sp</emphasis>
.
</taxonomicNameLabel>
Paratype (LACM-AHF Poly 12728): A, anterior end, left lateral view; B, anterior end, dorsal view; C, anterior right lateral view; D, neuroacicular spines and a capillary from a posterior neuropodium; E, 21-setiger specimen; F, 31-setiger specimen; G, 26-setiger specimen; H, 30-setiger specimen. A–C stained with MG; E–H stained with Shirlastain A. Arrows on A and C denote segmental MG pattern.
</paragraph>
</caption>
<caption id="D99A90E57107237F65DDFDE5FA42FD4D" ID-Table-UUID="D99A90E57107237F65DDFDE5FA42FD4D" box="[151,1437,614,640]" httpUri="http://table.plazi.org/id/D99A90E57107237F65DDFDE5FA42FD4D" pageId="28" pageNumber="29" startId="28.[151,239,614,640]" targetBox="[165,2014,654,1561]" targetIsTable="true" targetPageId="28">
<paragraph id="8D5AC06D7107237F65DDFDE5FA42FD4D" blockId="28.[151,1437,614,640]" box="[151,1437,614,640]" pageId="28" pageNumber="29">
<emphasis id="BF911C7F7107237F65DDFDE5FED5FD4D" bold="true" box="[151,266,614,640]" pageId="28" pageNumber="29">TABLE 2.</emphasis>
Morphological Characteristics of Four Species of 
<taxonomicName id="4AE5BBEE7107237F666CFDE5FC03FD4D" authorityName="Blake" authorityYear="2018" box="[806,988,614,640]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="28" pageNumber="29" phylum="Annelida" rank="genus">
<emphasis id="BF911C7F7107237F666CFDE5FC03FD4D" box="[806,988,614,640]" italics="true" pageId="28" pageNumber="29">Chaetocirratulus</emphasis>
</taxonomicName>
from the U.S. Atlantic Continental Slope.
</paragraph>
</caption>
<paragraph id="8D5AC06D7107237F65EFFD0DFD88F9D4" pageId="28" pageNumber="29">
<table id="FFE532CD7107DC9C65EFFD0DF801F9D4" box="[165,2014,654,1561]" gridcols="5" gridrows="24" pageId="28" pageNumber="29">
<tr id="33D5C22F7107DC9C65EFFD0DF801FD6A" box="[165,2014,654,679]" gridrow="0" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFD0DFE1AFD6A" box="[165,453,654,679]" gridcol="0" gridrow="0" pageId="28" pageNumber="29">
<emphasis id="BF911C7F7107237F65EFFD0DFEB4FD6A" bold="true" box="[165,363,654,679]" pageId="28" pageNumber="29">Character/Species</emphasis>
</th>
<th id="7004AB537107DC9C64AEFD0DFCEBFD6A" box="[484,820,654,679]" gridcol="1" gridrow="0" pageId="28" pageNumber="29">
<taxonomicName id="4AE5BBEE7107237F64AEFD0DFDA7FD6A" authorityName="Blake" authorityYear="2022" baseAuthorityName="Hartman" baseAuthorityYear="1965" box="[484,632,654,679]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="gayheadius">
<emphasis id="BF911C7F7107237F64AEFD0DFDA7FD6A" bold="true" box="[484,632,654,679]" italics="true" pageId="28" pageNumber="29">C. gayheadius</emphasis>
</taxonomicName>
</th>
<th id="7004AB537107DC9C6618FD0DFB6AFD6A" box="[850,1205,654,679]" gridcol="2" gridrow="0" pageId="28" pageNumber="29">
<emphasis id="BF911C7F7107237F6618FD0DFBDFFD6A" bold="true" box="[850,1024,654,679]" pageId="28" pageNumber="29">
<taxonomicName id="4AE5BBEE7107237F6618FD0DFC1FFD6A" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[850,960,654,679]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="hessleri" status="sp. nov.">
<emphasis id="BF911C7F7107237F6618FD0DFC1FFD6A" bold="true" box="[850,960,654,679]" italics="true" pageId="28" pageNumber="29">C. hessleri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047107237F668CFD0DFBDFFD6A" box="[966,1024,654,679]" pageId="28" pageNumber="29" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</th>
<th id="7004AB537107DC9C6191FD0DF9F2FD6A" box="[1243,1581,654,679]" gridcol="3" gridrow="0" pageId="28" pageNumber="29">
<emphasis id="BF911C7F7107237F6191FD0DFA4FFD6A" bold="true" box="[1243,1424,654,679]" pageId="28" pageNumber="29">
<taxonomicName id="4AE5BBEE7107237F6191FD0DFA8FFD6A" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[1243,1360,654,679]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="sandersi" status="sp. nov.">
<emphasis id="BF911C7F7107237F6191FD0DFA8FFD6A" bold="true" box="[1243,1360,654,679]" italics="true" pageId="28" pageNumber="29">C. sandersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047107237F601DFD0DFA4FFD6A" box="[1367,1424,654,679]" pageId="28" pageNumber="29" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</th>
<th id="7004AB537107DC9C6319FD0DF801FD6A" box="[1619,2014,654,679]" gridcol="4" gridrow="0" pageId="28" pageNumber="29">
<emphasis id="BF911C7F7107237F6319FD0DF8C2FD6A" bold="true" box="[1619,1821,654,679]" pageId="28" pageNumber="29">
<taxonomicName id="4AE5BBEE7107237F6319FD0DF902FD6A" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[1619,1757,654,679]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="28" pageNumber="29" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7107237F6319FD0DF902FD6A" bold="true" box="[1619,1757,654,679]" italics="true" pageId="28" pageNumber="29">C. tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047107237F63A9FD0DF8C2FD6A" box="[1763,1821,654,679]" pageId="28" pageNumber="29" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</th>
</tr>
<tr id="33D5C22F7107DC9C65EFFD31F801FD06" box="[165,2014,690,715]" gridrow="1" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFD31F801FD06" box="[165,2014,690,715]" colspan="5" colspanRight="4" gridcol="0" gridrow="1" pageId="28" pageNumber="29">
<emphasis id="BF911C7F7107237F64AEFD31FD47FD06" bold="true" box="[484,664,690,715]" pageId="28" pageNumber="29">
(
<bibRefCitation id="E974BD9C7107237F64A1FD31FD4EFD06" author="Hartman, O." box="[491,657,690,715]" pageId="28" pageNumber="29" pagination="1 - 378" refId="ref59580" refString="Hartman, O. (1965) Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Allan Hancock Foundation Occasional Paper, 28, 1 - 378. [http: // digitallibrary. usc. edu / digital / collection / p 15799 coll 82 / id / 20299]" type="journal article" year="1965">Hartman, 1965</bibRefCitation>
)
</emphasis>
</th>
</tr>
<tr id="33D5C22F7107DC9C65EFFD59F801FD3E" box="[165,2014,730,755]" gridrow="2" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFD59FE1AFD3E" box="[165,453,730,755]" gridcol="0" gridrow="2" pageId="28" pageNumber="29">Nature of prostomium</th>
<td id="7004AB537107DC9C64AEFD59FCEBFD3E" box="[484,820,730,755]" gridcol="1" gridrow="2" pageId="28" pageNumber="29">Broadly triangular</td>
<td id="7004AB537107DC9C6618FD59FB6AFD3E" box="[850,1205,730,755]" gridcol="2" gridrow="2" pageId="28" pageNumber="29">Broadly triangular</td>
<td id="7004AB537107DC9C6191FD59F9F2FD3E" box="[1243,1581,730,755]" gridcol="3" gridrow="2" pageId="28" pageNumber="29">Short, wedge-shaped</td>
<td id="7004AB537107DC9C6319FD59F801FD3E" box="[1619,2014,730,755]" gridcol="4" gridrow="2" pageId="28" pageNumber="29">Broadly rounded</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFC86F801FCEC" box="[165,2014,773,801]" gridrow="3" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFC86FE1AFCEC" box="[165,453,773,801]" gridcol="0" gridrow="3" pageId="28" pageNumber="29">Nature of peristomium</th>
<td id="7004AB537107DC9C64AEFC86FCEBFCEC" box="[484,820,773,801]" gridcol="1" gridrow="3" pageId="28" pageNumber="29">3 rings complete dorsally;</td>
<td id="7004AB537107DC9C6618FC86FB6AFCEC" box="[850,1205,773,801]" gridcol="2" gridrow="3" pageId="28" pageNumber="29">3 rings dorsally with 1st complete;</td>
<td id="7004AB537107DC9C6191FC86F9F2FCEC" box="[1243,1581,773,801]" gridcol="3" gridrow="3" pageId="28" pageNumber="29">2 rings complete; 1st large, 2nd</td>
<td id="7004AB537107DC9C6319FC86F801FCEC" box="[1619,2014,773,801]" gridcol="4" gridrow="3" pageId="28" pageNumber="29">3 rings complete dorsally; ventrally, 1st</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFCAAF801FC88" box="[165,2014,809,837]" gridrow="4" pageId="28" pageNumber="29" rowspan-0="1">
<td id="7004AB537107DC9C64AEFCAAFCEBFC88" box="[484,820,809,837]" gridcol="1" gridrow="4" pageId="28" pageNumber="29">2 rings complete ventrally</td>
<td id="7004AB537107DC9C6618FCAAFB6AFC88" box="[850,1205,809,837]" gridcol="2" gridrow="4" pageId="28" pageNumber="29">2nd &amp; 3rd incomplete with dorsal</td>
<td id="7004AB537107DC9C6191FCAAF9F2FC88" box="[1243,1581,809,837]" gridcol="3" gridrow="4" pageId="28" pageNumber="29">narrow</td>
<td id="7004AB537107DC9C6319FCAAF801FC88" box="[1619,2014,809,837]" gridcol="4" gridrow="4" pageId="28" pageNumber="29">two merged, overlapping 3rd</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFCD3F801FCA4" box="[165,2014,848,873]" gridrow="5" pageId="28" pageNumber="29" rowspan-0="1" rowspan-1="1" rowspan-3="1" rowspan-4="1">
<td id="7004AB537107DC9C6618FCD3FB6AFCA4" box="[850,1205,848,873]" gridcol="2" gridrow="5" pageId="28" pageNumber="29">crest</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFCFBF801FC5C" box="[165,2014,888,913]" gridrow="6" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFCFBFE1AFC5C" box="[165,453,888,913]" gridcol="0" gridrow="6" pageId="28" pageNumber="29">Position of paired tentacles</th>
<td id="7004AB537107DC9C64AEFCFBFCEBFC5C" box="[484,820,888,913]" gridcol="1" gridrow="6" pageId="28" pageNumber="29">Posterior margin of peristomium</td>
<td id="7004AB537107DC9C6618FCFBFB6AFC5C" box="[850,1205,888,913]" gridcol="2" gridrow="6" pageId="28" pageNumber="29">Posterior margin of peristomium</td>
<td id="7004AB537107DC9C6191FCFBF9F2FC5C" box="[1243,1581,888,913]" gridcol="3" gridrow="6" pageId="28" pageNumber="29">Posterior margin of peristomium</td>
<td id="7004AB537107DC9C6319FCFBF801FC5C" box="[1619,2014,888,913]" gridcol="4" gridrow="6" pageId="28" pageNumber="29">Posterior margin of peristomium</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFC26F801FC73" box="[165,2014,933,958]" gridrow="7" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFC26FE1AFC73" box="[165,453,933,958]" gridcol="0" gridrow="7" pageId="28" pageNumber="29">Position of first branchiae</th>
<td id="7004AB537107DC9C64AEFC26FCEBFC73" box="[484,820,933,958]" gridcol="1" gridrow="7" pageId="28" pageNumber="29">Lateral to dT</td>
<td id="7004AB537107DC9C6618FC26FB6AFC73" box="[850,1205,933,958]" gridcol="2" gridrow="7" pageId="28" pageNumber="29">Lateral to dT</td>
<td id="7004AB537107DC9C6191FC26F9F2FC73" box="[1243,1581,933,958]" gridcol="3" gridrow="7" pageId="28" pageNumber="29">Lateral to dT</td>
<td id="7004AB537107DC9C6319FC26F801FC73" box="[1619,2014,933,958]" gridcol="4" gridrow="7" pageId="28" pageNumber="29">Lateral to dT</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFC50F801FC21" box="[165,2014,979,1004]" gridrow="8" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFC50FE1AFC21" box="[165,453,979,1004]" gridcol="0" gridrow="8" pageId="28" pageNumber="29">Nature of acicular spines</th>
<td id="7004AB537107DC9C64AEFC50FCEBFC21" box="[484,820,979,1004]" gridcol="1" gridrow="8" pageId="28" pageNumber="29">Straight shaft, tapering to narrow</td>
<td id="7004AB537107DC9C6618FC50FB6AFC21" box="[850,1205,979,1004]" gridcol="2" gridrow="8" pageId="28" pageNumber="29">Heavy straight shafts, with bluntly</td>
<td id="7004AB537107DC9C6191FC50F9F2FC21" box="[1243,1581,979,1004]" gridcol="3" gridrow="8" pageId="28" pageNumber="29">Straight shafts, not sigmoid, with</td>
<td id="7004AB537107DC9C6319FC50F801FC21" box="[1619,2014,979,1004]" gridcol="4" gridrow="8" pageId="28" pageNumber="29">Ne: with straight shafts tapering to</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFC74F801FBDD" box="[165,2014,1015,1040]" gridrow="9" pageId="28" pageNumber="29" rowspan-0="1">
<td id="7004AB537107DC9C64AEFC74FCEBFBDD" box="[484,820,1015,1040]" gridcol="1" gridrow="9" pageId="28" pageNumber="29">tip</td>
<td id="7004AB537107DC9C6618FC74FB6AFBDD" box="[850,1205,1015,1040]" gridcol="2" gridrow="9" pageId="28" pageNumber="29">rounded tips</td>
<td id="7004AB537107DC9C6191FC74F9F2FBDD" box="[1243,1581,1015,1040]" gridcol="3" gridrow="9" pageId="28" pageNumber="29">narrow rounded tips</td>
<td id="7004AB537107DC9C6319FC74F801FBDD" box="[1619,2014,1015,1040]" gridcol="4" gridrow="9" pageId="28" pageNumber="29">bluntly rounded tips;</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFB98F801FBF9" box="[165,2014,1051,1076]" gridrow="10" pageId="28" pageNumber="29" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-3="1">
<td id="7004AB537107DC9C6319FB98F801FBF9" box="[1619,2014,1051,1076]" gridcol="4" gridrow="10" pageId="28" pageNumber="29">No: with pointed tips</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFBC0F801FB91" box="[165,2014,1091,1116]" gridrow="11" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFBC0FE1AFB91" box="[165,453,1091,1116]" gridcol="0" gridrow="11" pageId="28" pageNumber="29">Segmental origin of acicular</th>
<td id="7004AB537107DC9C64AEFBC0FCEBFB91" box="[484,820,1091,1116]" gridcol="1" gridrow="11" pageId="28" pageNumber="29">40–50 set adults</td>
<td id="7004AB537107DC9C6618FBC0FB6AFB91" box="[850,1205,1091,1116]" gridcol="2" gridrow="11" pageId="28" pageNumber="29">90 set adult</td>
<td id="7004AB537107DC9C6191FBC0F9F2FB91" box="[1243,1581,1091,1116]" gridcol="3" gridrow="11" pageId="28" pageNumber="29">80 set adult</td>
<td id="7004AB537107DC9C6319FBC0F801FB91" box="[1619,2014,1091,1116]" gridcol="4" gridrow="11" pageId="28" pageNumber="29">45–52 set adults</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFBE4F801FB4D" box="[165,2014,1127,1152]" gridrow="12" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFBE4FE1AFB4D" box="[165,453,1127,1152]" gridcol="0" gridrow="12" pageId="28" pageNumber="29">spines</th>
<td id="7004AB537107DC9C64AEFBE4FCEBFB4D" box="[484,820,1127,1152]" gridcol="1" gridrow="12" pageId="28" pageNumber="29">No: 33–48</td>
<td id="7004AB537107DC9C6618FBE4FB6AFB4D" box="[850,1205,1127,1152]" gridcol="2" gridrow="12" pageId="28" pageNumber="29">No &amp; Ne: 55–57</td>
<td id="7004AB537107DC9C6191FBE4F9F2FB4D" box="[1243,1581,1127,1152]" gridcol="3" gridrow="12" pageId="28" pageNumber="29">No: 31</td>
<td id="7004AB537107DC9C6319FBE4F801FB4D" box="[1619,2014,1127,1152]" gridcol="4" gridrow="12" pageId="28" pageNumber="29">No: 49–50</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFB08F801FB69" box="[165,2014,1163,1188]" gridrow="13" pageId="28" pageNumber="29" rowspan-0="1" rowspan-2="1">
<td id="7004AB537107DC9C64AEFB08FCEBFB69" box="[484,820,1163,1188]" gridcol="1" gridrow="13" pageId="28" pageNumber="29">Ne: 21–44</td>
<td id="7004AB537107DC9C6191FB08F9F2FB69" box="[1243,1581,1163,1188]" gridcol="3" gridrow="13" pageId="28" pageNumber="29">Ne: 27</td>
<td id="7004AB537107DC9C6319FB08F801FB69" box="[1619,2014,1163,1188]" gridcol="4" gridrow="13" pageId="28" pageNumber="29">Ne: 39–41</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFB30F801FB01" box="[165,2014,1203,1228]" gridrow="14" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFB30FE1AFB01" box="[165,453,1203,1228]" gridcol="0" gridrow="14" pageId="28" pageNumber="29">Dorsal &amp; ventral grooves</th>
<td id="7004AB537107DC9C64AEFB30FCEBFB01" box="[484,820,1203,1228]" gridcol="1" gridrow="14" pageId="28" pageNumber="29">Narrow mid-dorsal groove along</td>
<td id="7004AB537107DC9C6618FB30FB6AFB01" box="[850,1205,1203,1228]" gridcol="2" gridrow="14" pageId="28" pageNumber="29">Absent</td>
<td id="7004AB537107DC9C6191FB30F9F2FB01" box="[1243,1581,1203,1228]" gridcol="3" gridrow="14" pageId="28" pageNumber="29">Mid-dorsal groove along anterior</td>
<td id="7004AB537107DC9C6319FB30F801FB01" box="[1619,2014,1203,1228]" gridcol="4" gridrow="14" pageId="28" pageNumber="29">Absent; venter with narrow ridge from</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFB54F801FB3D" box="[165,2014,1239,1264]" gridrow="15" pageId="28" pageNumber="29" rowspan-0="1" rowspan-2="1">
<td id="7004AB537107DC9C64AEFB54FCEBFB3D" box="[484,820,1239,1264]" gridcol="1" gridrow="15" pageId="28" pageNumber="29">anterior &amp; middle segments;</td>
<td id="7004AB537107DC9C6191FB54F9F2FB3D" box="[1243,1581,1239,1264]" gridcol="3" gridrow="15" pageId="28" pageNumber="29">&amp; middle segments; mid-ventral</td>
<td id="7004AB537107DC9C6319FB54F801FB3D" box="[1619,2014,1239,1264]" gridcol="4" gridrow="15" pageId="28" pageNumber="29">peristomium to posterior end</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFB78F801FAD9" box="[165,2014,1275,1300]" gridrow="16" pageId="28" pageNumber="29" rowspan-0="1" rowspan-2="1" rowspan-4="1">
<td id="7004AB537107DC9C64AEFB78FCEBFAD9" box="[484,820,1275,1300]" gridcol="1" gridrow="16" pageId="28" pageNumber="29">mid-ventral ridge along middle</td>
<td id="7004AB537107DC9C6191FB78F9F2FAD9" box="[1243,1581,1275,1300]" gridcol="3" gridrow="16" pageId="28" pageNumber="29">groove along anterior segments</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFA9CF801FAF5" box="[165,2014,1311,1336]" gridrow="17" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFA9CF801FAF5" box="[165,2014,1311,1336]" colspan="5" colspanRight="4" gridcol="0" gridrow="17" pageId="28" pageNumber="29">and posterior segments</th>
</tr>
<tr id="33D5C22F7107DC9C65EFFAC4F801FAAD" box="[165,2014,1351,1376]" gridrow="18" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFAC4FE1AFAAD" box="[165,453,1351,1376]" gridcol="0" gridrow="18" pageId="28" pageNumber="29">Pygidium</th>
<td id="7004AB537107DC9C64AEFAC4FCEBFAAD" box="[484,820,1351,1376]" gridcol="1" gridrow="18" pageId="28" pageNumber="29">Simple rounded lobe ventral to</td>
<td id="7004AB537107DC9C6618FAC4FB6AFAAD" box="[850,1205,1351,1376]" gridcol="2" gridrow="18" pageId="28" pageNumber="29">With 3–4 short lobes surrounding</td>
<td id="7004AB537107DC9C6191FAC4F9F2FAAD" box="[1243,1581,1351,1376]" gridcol="3" gridrow="18" pageId="28" pageNumber="29">Simple rounded lobe ventral to</td>
<td id="7004AB537107DC9C6319FAC4F801FAAD" box="[1619,2014,1351,1376]" gridcol="4" gridrow="18" pageId="28" pageNumber="29">
With 4–5 short dorsal lobes 
<tr id="33D5C22F7107DC9C65EFFAE8F801FA49" box="[165,2014,1387,1412]" gridrow="19" pageId="28" pageNumber="29" rowspan-0="1">
<td id="7004AB537107DC9C64AEFAE8FCEBFA49" box="[484,820,1387,1412]" gridcol="1" gridrow="19" pageId="28" pageNumber="29">surroundanal opening</td>
<td id="7004AB537107DC9C6618FAE8FB6AFA49" box="[850,1205,1387,1412]" gridcol="2" gridrow="19" pageId="28" pageNumber="29">anal opening; with rounded ventral</td>
<td id="7004AB537107DC9C6191FAE8F9F2FA49" box="[1243,1581,1387,1412]" gridcol="3" gridrow="19" pageId="28" pageNumber="29">anal opening</td>
<td id="7004AB537107DC9C6319FAE8F801FA49" box="[1619,2014,1387,1412]" gridcol="4" gridrow="19" pageId="28" pageNumber="29">ing anal opening; with narrow rounded</td>
</tr>
</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFA0CF801FA65" box="[165,2014,1423,1448]" gridrow="20" pageId="28" pageNumber="29" rowspan-0="1" rowspan-1="1" rowspan-3="1">
<td id="7004AB537107DC9C6618FA0CFB6AFA65" box="[850,1205,1423,1448]" gridcol="2" gridrow="20" pageId="28" pageNumber="29">lobe</td>
<td id="7004AB537107DC9C6319FA0CF801FA65" box="[1619,2014,1423,1448]" gridcol="4" gridrow="20" pageId="28" pageNumber="29">ventral lobe</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFA3BF801FA1C" box="[165,2014,1464,1489]" gridrow="21" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFFA3BFE1AFA1C" box="[165,453,1464,1489]" gridcol="0" gridrow="21" pageId="28" pageNumber="29">Distribution &amp; depth</th>
<td id="7004AB537107DC9C64AEFA3BFCEBFA1C" box="[484,820,1464,1489]" gridcol="1" gridrow="21" pageId="28" pageNumber="29">U.S. North Atlantic continental</td>
<td id="7004AB537107DC9C6618FA3BFB6AFA1C" box="[850,1205,1464,1489]" gridcol="2" gridrow="21" pageId="28" pageNumber="29">U.S. Mid-Atlantic continental</td>
<td id="7004AB537107DC9C6191FA3BF9F2FA1C" box="[1243,1581,1464,1489]" gridcol="3" gridrow="21" pageId="28" pageNumber="29">U.S. Mid-Atlantic continental</td>
<td id="7004AB537107DC9C6319FA3BF801FA1C" box="[1619,2014,1464,1489]" gridcol="4" gridrow="21" pageId="28" pageNumber="29">U.S. North Atlantic continental slope,</td>
</tr>
<tr id="33D5C22F7107DC9C65EFFA5FF801FA38" box="[165,2014,1500,1525]" gridrow="22" pageId="28" pageNumber="29" rowspan-0="1">
<td id="7004AB537107DC9C64AEFA5FFCEBFA38" box="[484,820,1500,1525]" gridcol="1" gridrow="22" pageId="28" pageNumber="29">slope, off New England,</td>
<td id="7004AB537107DC9C6618FA5FFB6AFA38" box="[850,1205,1500,1525]" gridcol="2" gridrow="22" pageId="28" pageNumber="29">slope, 2056 m</td>
<td id="7004AB537107DC9C6191FA5FF9F2FA38" box="[1243,1581,1500,1525]" gridcol="3" gridrow="22" pageId="28" pageNumber="29">slope, 2013 m</td>
<td id="7004AB537107DC9C6319FA5FF801FA38" box="[1619,2014,1500,1525]" gridcol="4" gridrow="22" pageId="28" pageNumber="29">off New England, 1102–1234 m</td>
</tr>
<tr id="33D5C22F7107DC9C65EFF983F801F9D4" box="[165,2014,1536,1561]" gridrow="23" pageId="28" pageNumber="29">
<th id="7004AB537107DC9C65EFF983F801F9D4" box="[165,2014,1536,1561]" colspan="5" colspanRight="4" gridcol="0" gridrow="23" pageId="28" pageNumber="29">300–558 m</th>
</tr>
</table>
</paragraph>
<paragraph id="8D5AC06D7107237F65DDF9A7FC31F9F3" blockId="28.[151,1006,1572,1598]" box="[151,1006,1572,1598]" pageId="28" pageNumber="29">
<tableNote id="7003C1E37107237F65DDF9A7FC31F9F3" box="[151,1006,1572,1598]" pageId="28" pageNumber="29" targetBox="[165,2014,654,1561]" targetPageId="28">Abbreviations: dT, dorsal tentacle; Ne, neuropodial; No, notopodial; set, setiger.</tableNote>
</paragraph>
<subSubSection id="C5FF93E67106237E658DFF14FDBAFD96" pageId="29" pageNumber="30" type="discussion">
<paragraph id="8D5AC06D7106237E658DFF14FBDBFE67" blockId="29.[151,1437,151,782]" pageId="29" pageNumber="30">
<emphasis id="BF911C7F7106237E658DFF14FEEBFF7C" bold="true" box="[199,308,151,177]" pageId="29" pageNumber="30">Remarks</emphasis>
. Globally, 
<taxonomicName id="4AE5BBEE7106237E64FCFF14FD2DFF7C" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[438,754,151,177]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7106237E64FCFF14FD2DFF7C" box="[438,754,151,177]" italics="true" pageId="29" pageNumber="30">Chaetocirratulus tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E67B6FF14FCE1FF7C" box="[764,830,151,177]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E67B6FF14FCE8FF7C" bold="true" box="[764,823,151,177]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
is most similar to the 
<typeStatus id="525E7ECF7106237E6102FF14FBA7FF7C" box="[1096,1144,151,177]" pageId="29" pageNumber="30">type</typeStatus>
species 
<taxonomicName id="4AE5BBEE7106237E6197FF14FE27FF18" authority="(Augener, 1932)" baseAuthorityName="Augener" baseAuthorityYear="1932" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="andersenensis">
<emphasis id="BF911C7F7106237E6197FF14FEE9FF18" italics="true" pageId="29" pageNumber="30">Chaetocirratulus andersenensis</emphasis>
(
<bibRefCitation id="E974BD9C7106237E640CFF38FE2FFF18" author="Augener, H." box="[326,496,187,213]" pageId="29" pageNumber="30" refId="ref57036" refString="Augener, H. (1932) Antarktische und antiboreale Polychaeten nebst einer Hirudinee. Scientific Results of the Norwegian Antarctic Expeditions 1927 - 1928. Vol. 9. Det Norske Videnskaps-Akademi, Oslo, 86 pp., 1 pl." type="book" year="1932">Augener, 1932</bibRefCitation>
)
</taxonomicName>
from 
<collectingCountry id="F5F280FD7106237E6774FF38FD6CFF18" box="[574,691,187,213]" name="Antarctica" pageId="29" pageNumber="30">Antarctica</collectingCountry>
in having a broadly rounded prostomium, three peristomial rings and acicular spines limited to far posterior segments (
<bibRefCitation id="E974BD9C7106237E67A2FF5CFCB1FF34" author="Blake, J. A." box="[744,878,223,249]" pageId="29" pageNumber="30" pagination="1 - 130" refId="ref57500" refString="Blake, J. A. (2018) Bitentaculate Cirratulidae (Annelida, Polychaeta) collected chiefly during cruises of the R / V Anton Bruun, USNS Eltanin, R / V Hero, RVIB Nathaniel B. Palmer, and R / V Polarstern from the Southern Ocean, Antarctica, and off Western South America. Zootaxa, 4537, 1 - 130. https: // doi. org / 10.11646 / zootaxa. 4537.1.1" type="journal article" year="2018">Blake 2018</bibRefCitation>
). However, 
<taxonomicName id="4AE5BBEE7106237E66B9FF5CFB6DFF34" baseAuthorityName="Augener" baseAuthorityYear="1932" box="[1011,1202,223,249]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="andersenensis">
<emphasis id="BF911C7F7106237E66B9FF5CFB6DFF34" box="[1011,1202,223,249]" italics="true" pageId="29" pageNumber="30">C. andersenensis</emphasis>
</taxonomicName>
has a distinctly short fusiform-shaped body and blunt-tipped acicular spines in both noto- and neuropodia, whereas 
<taxonomicName id="4AE5BBEE7106237E618AFE80FA8BFED1" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[1216,1364,258,285]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7106237E618AFE80FA8BFED1" box="[1216,1364,258,285]" italics="true" pageId="29" pageNumber="30">C. tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E6016FE81FA43FED0" box="[1372,1436,258,285]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E6016FE81FA4AFED1" bold="true" box="[1372,1429,258,284]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
has an elongate sausage-shaped body and blunt-tipped spines limited to neuropodia; notopodial spines are few and taper to a sharply pointed tip. In addition, the three peristomial rings of 
<taxonomicName id="4AE5BBEE7106237E66FAFECAFBB0FEAE" baseAuthorityName="Augener" baseAuthorityYear="1932" box="[944,1135,329,355]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="andersenensis">
<emphasis id="BF911C7F7106237E66FAFECAFBB0FEAE" box="[944,1135,329,355]" italics="true" pageId="29" pageNumber="30">C. andersenensis</emphasis>
</taxonomicName>
are complete both dorsally and ventrally, whereas the rings are incomplete ventrally in 
<taxonomicName id="4AE5BBEE7106237E6665FEEEFC1DFE4B" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[815,962,364,391]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7106237E6665FEEEFC1DFE4B" box="[815,962,364,391]" italics="true" pageId="29" pageNumber="30">C. tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E6682FEEEFBD9FE4A" box="[968,1030,365,391]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E6682FEEEFC20FE4A" bold="true" box="[968,1023,365,391]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
with the first two rings merged, narrowing posteriorly and overlapping the third ring and several anterior setigers.
</paragraph>
<paragraph id="8D5AC06D7106237E658DFE30FDBAFD96" blockId="29.[151,1437,151,782]" pageId="29" pageNumber="30">
Locally, 
<taxonomicName id="4AE5BBEE7106237E6461FE30FDB8FE00" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[299,615,435,461]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7106237E6461FE30FDB8FE00" box="[299,615,435,461]" italics="true" pageId="29" pageNumber="30">Chaetocirratulus tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E673BFE37FD6CFE03" box="[625,691,436,462]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E673BFE37FD74FE03" bold="true" box="[625,683,436,462]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
is similar to 
<taxonomicName id="4AE5BBEE7106237E661AFE37FC15FE00" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[848,970,435,462]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="hessleri" status="sp. nov.">
<emphasis id="BF911C7F7106237E661AFE37FC15FE00" box="[848,970,435,462]" italics="true" pageId="29" pageNumber="30">C. hessleri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E669EFE37FBCAFE03" box="[980,1045,436,462]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E669EFE37FBD1FE03" bold="true" box="[980,1038,436,462]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
in having three peristomial rings, acicular spines limited to posterior setigers, and a similar methyl green staining pattern. However, 
<taxonomicName id="4AE5BBEE7106237E604CFE54FA43FE3C" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[1286,1436,471,497]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="tomaculus" status="sp. nov.">
<emphasis id="BF911C7F7106237E604CFE54FAC6FE3C" box="[1286,1305,471,497]" italics="true" pageId="29" pageNumber="30">C</emphasis>
. 
<emphasis id="BF911C7F7106237E6063FE54FA43FE3C" box="[1321,1436,471,497]" italics="true" pageId="29" pageNumber="30">tomaculus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E65DDFE78FF08FDD8" box="[151,215,507,533]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E65DDFE78FF0FFDD8" bold="true" box="[151,208,507,533]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
has a broadly rounded prostomium instead of one that is triangular and narrows to an apical point, all three peristomial rings are complete dorsally instead of incomplete with a dorsal crest in 
<taxonomicName id="4AE5BBEE7106237E6109FD9DFB64FDF5" authority="Blake, 2022" authorityName="Blake" authorityYear="2022" box="[1091,1211,542,568]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="hessleri" status="sp. nov.">
<emphasis id="BF911C7F7106237E6109FD9DFB64FDF5" box="[1091,1211,542,568]" italics="true" pageId="29" pageNumber="30">C. hessleri</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A4A2A1047106237E6189FD9DFADCFDF5" box="[1219,1283,542,568]" pageId="29" pageNumber="30" rank="species">
<emphasis id="BF911C7F7106237E6189FD9DFB24FDF5" bold="true" box="[1219,1275,542,568]" pageId="29" pageNumber="30">n. sp</emphasis>
.
</taxonomicNameLabel>
All four 
<collectingCountry id="F5F280FD7106237E6020FD9DFA43FDF5" box="[1386,1436,542,568]" name="United States of America" pageId="29" pageNumber="30">U.S.</collectingCountry>
Atlantic species are compared in 
<tableCitation id="C067F5D67106237E6741FDC2FDBEFD96" box="[523,609,577,603]" captionStart="TABLE 2" captionStartId="28.[151,239,614,640]" captionTargetPageId="28" captionText="TABLE 2. Morphological Characteristics of Four Species of Chaetocirratulus from the U.S. Atlantic Continental Slope." httpUri="http://table.plazi.org/id/D99A90E57107237F65DDFDE5FA42FD4D" pageId="29" pageNumber="30" tableUuid="D99A90E57107237F65DDFDE5FA42FD4D">Table 2</tableCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C5FF93E67106237E658DFDE6FDAFFD6F" pageId="29" pageNumber="30" type="biology_ecology">
<paragraph id="8D5AC06D7106237E658DFDE6FDAFFD6F" blockId="29.[151,1437,151,782]" pageId="29" pageNumber="30">
<emphasis id="BF911C7F7106237E658DFDE6FEFEFDB2" bold="true" box="[199,289,613,639]" pageId="29" pageNumber="30">Biology</emphasis>
. One large 
<typeStatus id="525E7ECF7106237E64E2FDE6FDD7FDB2" box="[424,520,613,639]" pageId="29" pageNumber="30" type="paratype">paratype</typeStatus>
with coelom packed with oocytes measuring 100–120 µm in diameter. No sediment data is available from Station Ch 87.
</paragraph>
</subSubSection>
<subSubSection id="C5FF93E67106237E658DFD2FFDD3FD24" pageId="29" pageNumber="30" type="etymology">
<paragraph id="8D5AC06D7106237E658DFD2FFDD3FD24" blockId="29.[151,1437,151,782]" pageId="29" pageNumber="30">
<emphasis id="BF911C7F7106237E658DFD2FFE97FD0B" bold="true" box="[199,328,684,710]" pageId="29" pageNumber="30">Etymology</emphasis>
. The epithet, 
<taxonomicName id="4AE5BBEE7106237E64A9FD2FFD89FD0B" authorityName="Blake" authorityYear="2022" box="[483,598,684,710]" class="Polychaeta" family="Cirratulidae" genus="Chaetocirratulus" kingdom="Animalia" order="Terebellida" pageId="29" pageNumber="30" phylum="Annelida" rank="species" species="tomaculus">
<emphasis id="BF911C7F7106237E64A9FD2FFD89FD0B" box="[483,598,684,710]" italics="true" pageId="29" pageNumber="30">tomaculus</emphasis>
</taxonomicName>
, is from the Latin, 
<emphasis id="BF911C7F7106237E6664FD2EFC49FD0B" box="[814,918,685,710]" italics="true" pageId="29" pageNumber="30">tomacina</emphasis>
, for a kind of sausage, in reference to the sausage-shaped body of this species.
</paragraph>
</subSubSection>
<subSubSection id="C5FF93E67106237E658DFD70FBCEFCC3" box="[199,1041,755,782]" pageId="29" pageNumber="30" type="distribution">
<paragraph id="8D5AC06D7106237E658DFD70FBCEFCC3" blockId="29.[151,1437,151,782]" box="[199,1041,755,782]" pageId="29" pageNumber="30">
<emphasis id="BF911C7F7106237E658DFD70FE86FCC0" bold="true" box="[199,345,755,781]" pageId="29" pageNumber="30">Distribution</emphasis>
. Off New 
<collectingCountry id="F5F280FD7106237E649BFD70FDEEFCC0" box="[465,561,755,781]" name="United Kingdom" pageId="29" pageNumber="30">England</collectingCountry>
, continental slope depths of 
<quantity id="4A1D6D887106237E663AFD70FBD2FCC3" box="[880,1037,755,782]" metricMagnitude="3" metricUnit="m" metricValue="1.215" metricValueMax="1.328" metricValueMin="1.1019999999999999" pageId="29" pageNumber="30" unit="m" value="1215.0" valueMax="1328.0" valueMin="1102.0">1102–1328 m</quantity>
.
</paragraph>
</subSubSection>
</treatment>
</document>