treatments-xml/data/03/A7/87/03A787E9FFE49748FC15FDC3508EFBF2.xml
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<document id="68C03C3618A14A63561FFACFB41410AA" ID-DOI="10.3853/j.2201-4349.75.2023.1827" ID-ISSN="2201-4349" ID-Zenodo-Dep="10414024" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="carolina" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1703108455257" checkinUser="felipe" docAuthor="Blake, James A." docDate="2023" docId="03A787E9FFE49748FC15FDC3508EFBF2" docLanguage="en" docName="RecAustMus.75.3.271-298.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 75 (3)" docSource="http://dx.doi.org/10.3853/j.2201-4349.75.2023.1827" docStyle="DocumentStyle:997BA24B490466A2F99594A367FA147F.4:RecAustMus.2019-.journal_article.0cover" docStyleId="997BA24B490466A2F99594A367FA147F" docStyleName="RecAustMus.2019-.journal_article.0cover" docStyleVersion="4" docTitle="Asclerocheilus abyssalis Blake 2023, sp. nov." docType="treatment" docUuid="6FDBBB34-AEC2-48B2-A79D-3ED6B44B851C" docUuidSource="ZooBank" docVersion="5" lastPageNumber="277" masterDocId="FF9EFF91FFE6974EFF86FFEA511AFFC0" masterDocTitle="New Species of Scalibregmatidae (Annelida) from Slope and Abyssal Depths off Eastern Australia" masterLastPageNumber="298" masterPageNumber="271" pageNumber="273" updateTime="1713474369799" updateUser="carolina" zenodo-license-document="CC-BY-4.0">
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<mods:title id="6A88A36D5E9995CB05F384D62C5A4399">New Species of Scalibregmatidae (Annelida) from Slope and Abyssal Depths off Eastern Australia</mods:title>
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<mods:namePart id="7589146969CDCE14F865D513F7A04464">Blake, James A.</mods:namePart>
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<mods:title id="CAAC857370E3A5404584982304A21866">Records of the Australian Museum</mods:title>
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<mods:date id="63C241F7F1BA2D5DB5E71F062B747303">2023</mods:date>
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<mods:title id="F8A7A31E1174DE88DB103EB685A49ACB">Rec. Aust. Mus.</mods:title>
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<mods:number id="5368A406E9576C8CBA7743FC1D30C821">2023-05-17</mods:number>
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<mods:identifier id="EBC215E859212D4EDCDCCD188988B842" type="DOI">10.3853/j.2201-4349.75.2023.1827</mods:identifier>
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<mods:identifier id="FD3635745602DAAEA3C5CF4F843A0A46" type="Zenodo-Dep">10414024</mods:identifier>
<mods:identifier id="943966286A439F996540FC442A2CA6A0" type="ZooBank">7D3BDF25-010F-41A4-AD15-763C3F067D8A</mods:identifier>
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<treatment id="03A787E9FFE49748FC15FDC3508EFBF2" ID-DOI="http://doi.org/10.5281/zenodo.10989008" ID-Zenodo-Dep="10989008" LSID="urn:lsid:zoobank.org:act:6FDBBB34-AEC2-48B2-A79D-3ED6B44B851C" httpUri="http://treatment.plazi.org/id/03A787E9FFE49748FC15FDC3508EFBF2" lastPageId="6" lastPageNumber="277" pageId="2" pageNumber="273">
<subSubSection id="C3146574FFE4974CFC15FDC354A8FDAC" pageId="2" pageNumber="273" type="nomenclature">
<paragraph id="8BB136FFFFE4974CFC15FDC35475FD89" blockId="2.[915,1391,553,585]" box="[915,1391,553,585]" pageId="2" pageNumber="273">
<heading id="D0F98193FFE4974CFC15FDC35475FD89" bold="true" box="[915,1391,553,585]" centered="true" fontSize="12" level="2" pageId="2" pageNumber="273" reason="2">
<emphasis id="B97AEAEDFFE4974CFC15FDC35475FD89" bold="true" box="[915,1391,553,585]" pageId="2" pageNumber="273">
<taxonomicName id="4C0E4D7CFFE4974CFC15FDC355EEFD88" ID-CoL="BDS6D" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[915,1268,553,584]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="2" pageNumber="273" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE4974CFC15FDC355EEFD88" bold="true" box="[915,1268,553,584]" italics="true" pageId="2" pageNumber="273">Asclerocheilus abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE4974CFB78FDC05475FD89" box="[1278,1391,554,585]" pageId="2" pageNumber="273" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BB136FFFFE4974CFCD6FDB054A8FDAC" blockId="2.[848,1458,602,620]" box="[848,1458,602,620]" pageId="2" pageNumber="273">
<uri id="FF9F3AFDFFE4974CFCD6FDB054A8FDAC" box="[848,1458,602,620]" pageId="2" pageNumber="273">
urn:lsid:zoobank.org:act:
<uuid id="FFA80C2AFFE4974CFB9AFDB054A8FDAC" box="[1052,1458,602,620]" pageId="2" pageNumber="273">6FDBBB34-AEC2-48B2-A79D-3ED6B44B851C</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="C3146574FFE4974CFBCBFD6355AFFD64" box="[1101,1205,649,676]" pageId="2" pageNumber="273" type="description">
<paragraph id="8BB136FFFFE4974CFBCBFD6355AFFD64" blockId="2.[1101,1205,649,676]" box="[1101,1205,649,676]" pageId="2" pageNumber="273">
<figureCitation id="13352A7AFFE4974CFBCBFD6355AFFD64" box="[1101,1205,649,676]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStartId-0="4.[166,234,1571,1593]" captionStartId-1="5.[121,189,1685,1707]" captionTargetBox-0="[166,1466,151,1557]" captionTargetBox-1="[121,1421,151,1675]" captionTargetId-0="figure-6@4.[166,1466,151,1557]" captionTargetId-1="figure-9@5.[121,1421,151,1675]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." captionText-1="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi-0="http://doi.org/10.5281/zenodo.10414026" figureDoi-1="http://doi.org/10.5281/zenodo.10414028" httpUri-0="https://zenodo.org/record/10414026/files/figure.png" httpUri-1="https://zenodo.org/record/10414028/files/figure.png" pageId="2" pageNumber="273">Figs 12</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3146574FFE4974CFCC1FD5355FAFC7B" pageId="2" pageNumber="273" type="materials_examined">
<paragraph id="8BB136FFFFE4974CFCC1FD5355FAFC7B" blockId="2.[839,1467,697,955]" pageId="2" pageNumber="273">
<materialsCitation id="3B663CA2FFE4974CFCC1FD5352A9FC86" collectingDate="2017-05-30" collectionCode="RV" collectorName="Australian Museum W." country="Eastern Australia" elevation="4173" latitude="-33.435" location="abyssal plain off Newcastle" longLatPrecision="72" longitude="152.665" municipality="Eastern" pageId="2" pageNumber="273" specimenCode="W.49504" specimenCount="1" stateProvince="New South Wales" typeStatus="holotype">
<emphasis id="B97AEAEDFFE4974CFCC1FD5352B5FD11" bold="true" box="[839,943,697,721]" pageId="2" pageNumber="273">
<typeStatus id="54B5885DFFE4974CFCC1FD5352B5FD11" box="[839,943,697,721]" pageId="2" pageNumber="273" type="holotype">Holotype</typeStatus>
</emphasis>
:
<collectingCountry id="F319766FFFE4974CFC39FD535566FD11" box="[959,1148,697,721]" pageId="2" pageNumber="273">Eastern Australia</collectingCountry>
,
<location id="8ED16024FFE4974CFB0EFD5354ADFD11" LSID="urn:lsid:plazi:treatment:03A787E9FFE49748FC15FDC3508EFBF2:8ED16024FFE4974CFB0EFD5354ADFD11" box="[1160,1463,697,721]" country="Eastern Australia" latitude="-33.435" longLatPrecision="72" longitude="152.665" municipality="Eastern" name="abyssal plain off Newcastle" pageId="2" pageNumber="273" stateProvince="New South Wales">abyssal plain off Newcastle</location>
,
<collectingRegion id="49CAF81DFFE4974CFCC1FD3C5512FD2E" box="[839,1032,726,750]" country="Australia" name="New South Wales" pageId="2" pageNumber="273">New South Wales</collectingRegion>
, RV
<taxonomicName id="4C0E4D7CFFE4974CFBBBFD3D55EFFD2E" authority=", Sta." authorityName="Sta." box="[1085,1269,726,750]" class="Actinopterygii" family="Nemichthyidae" genus="Investigator" higherTaxonomySource="GBIF" kingdom="Animalia" order="Anguilliformes" pageId="2" pageNumber="273" phylum="Chordata" rank="genus">
<emphasis id="B97AEAEDFFE4974CFBBBFD3D55A4FD2E" box="[1085,1214,727,750]" italics="true" pageId="2" pageNumber="273">Investigator</emphasis>
, Sta.
</taxonomicName>
065, coll.
<date id="FFB0103FFFE4974CFAEEFD3C5265FCCB" pageId="2" pageNumber="273" value="2017-05-30">
<collectingDate id="EFF4E9D7FFE4974CFAEEFD3C5265FCCB" pageId="2" pageNumber="273" value="2017-05-30">30 May 2017</collectingDate>
</date>
,
<location id="8ED16024FFE4974CFC0EFD19553AFCCB" LSID="urn:lsid:plazi:treatment:03A787E9FFE49748FC15FDC3508EFBF2:8ED16024FFE4974CFC0EFD19553AFCCB" box="[904,1056,755,779]" country="Eastern Australia" latitude="-33.435" longLatPrecision="72" longitude="152.665" municipality="Eastern" name="Benthic Trawl" pageId="2" pageNumber="273" stateProvince="New South Wales">Benthic Trawl</location>
, distance 3.5 km, 33.441°S 151.469°E,
<quantity id="4CF69B1AFFE4974CFCC1FCFB528FFCE8" box="[839,917,785,809]" metricMagnitude="3" metricUnit="m" metricValue="4.279999999999999" pageId="2" pageNumber="273" unit="m" value="4280.0">4280 m</quantity>
to
<geoCoordinate id="EE3A5038FFE4974CFC34FCFA5509FCE9" box="[946,1043,784,809]" degrees="33.435" direction="south" orientation="latitude" pageId="2" pageNumber="273" precision="55" value="-33.435">33.435°S</geoCoordinate>
<geoCoordinate id="EE3A5038FFE4974CFB9EFCFA5590FCE8" box="[1048,1162,784,808]" degrees="152.665" direction="east" orientation="longitude" pageId="2" pageNumber="273" precision="55" value="152.665">152.665°E</geoCoordinate>
,
<quantity id="4CF69B1AFFE4974CFB14FCFB55FAFCE8" box="[1170,1248,785,809]" metricMagnitude="3" metricUnit="m" metricValue="4.173" pageId="2" pageNumber="273" unit="m" value="4173.0">
<elevation id="0023D1CCFFE4974CFB14FCFB55FAFCE8" box="[1170,1248,785,809]" metricMagnitude="3" metricUnit="m" metricValue="4.173" pageId="2" pageNumber="273" unit="m" value="4173.0">4173 m</elevation>
</quantity>
(Australian Museum
<specimenCode id="DBA89E84FFE4974CFCC1FCC452B6FC86" box="[839,940,814,838]" pageId="2" pageNumber="273">W.49504</specimenCode>
)
</materialsCitation>
.
<materialsCitation id="3B663CA2FFE4974CFC38FCC454A0FC86" box="[958,1466,814,838]" collectingDate="2017-05-30" collectionCode="AM" collectorName="Australian Museum W." country="Australia" elevation="4280" latitude="-33.435" location="Jervis Marine Park" longLatPrecision="72" longitude="152.665" municipality="Jervis Marine Park" pageId="2" pageNumber="273" specimenCode="W.49504" specimenCount="1" stateProvince="New South Wales" typeStatus="paratype">
<emphasis id="B97AEAEDFFE4974CFC38FCC4552AFC86" bold="true" box="[958,1072,814,838]" pageId="2" pageNumber="273">
<typeStatus id="54B5885DFFE4974CFC38FCC4552AFC86" box="[958,1072,814,838]" pageId="2" pageNumber="273" type="paratype">Paratypes</typeStatus>
</emphasis>
(4): same data as (2,
<collectionCode id="ED1FAE3AFFE4974CFA9EFCC45459FC86" box="[1304,1347,814,838]" country="Australia" name="Australian Museum" pageId="2" pageNumber="273" type="Museum">AM</collectionCode>
W.52704);
</materialsCitation>
<materialsCitation id="3B663CA2FFE4974CFCC1FCA155C6FC7B" collectingDate="2017-05-28" collectingMethod="Benthic Trawl" collectionCode="AM" collectorName="Australian Museum W." country="Australia" elevation="4011" latitude="-33.435" location="Jervis Marine Park" longLatPrecision="72" longitude="152.665" municipality="Jervis Marine Park" pageId="2" pageNumber="273" specimenCount="1" stateProvince="New South Wales" typeStatus="paratype">
abyssal plain off
<collectingRegion id="49CAF81DFFE4974CFC7CFCA655A3FCA3" box="[1018,1209,843,867]" country="Australia" name="New South Wales" pageId="2" pageNumber="273">New South Wales</collectingRegion>
,
<collectingMunicipality id="6BD5AC85FFE4974CFB45FCA15495FCA3" box="[1219,1423,843,867]" name="Jervis Marine Park" pageId="2" pageNumber="273" stateProvince="New South Wales">Jervis Marine Park</collectingMunicipality>
, RV
<taxonomicName id="4C0E4D7CFFE4974CFCC1FC83551BFC41" authority=", Sta." authorityName="Sta." box="[839,1025,873,897]" class="Actinopterygii" family="Nemichthyidae" genus="Investigator" higherTaxonomySource="GBIF" kingdom="Animalia" order="Anguilliformes" pageId="2" pageNumber="273" phylum="Chordata" rank="genus">
<emphasis id="B97AEAEDFFE4974CFCC1FC8352D2FC40" box="[839,968,873,896]" italics="true" pageId="2" pageNumber="273">Investigator</emphasis>
, Sta.
</taxonomicName>
053, coll.
<date id="FFB0103FFFE4974CFBFEFC835417FC41" box="[1144,1293,873,897]" pageId="2" pageNumber="273" value="2017-05-28">
<collectingDate id="EFF4E9D7FFE4974CFBFEFC835417FC41" box="[1144,1293,873,897]" pageId="2" pageNumber="273" value="2017-05-28">28 May 2017</collectingDate>
</date>
,
<collectingMethod id="524F4EE8FFE4974CFA9CFC8354ACFC41" box="[1306,1462,873,897]" pageId="2" pageNumber="273">Benthic Trawl</collectingMethod>
, distance
<quantity id="4CF69B1AFFE4974CFC23FC6C52E8FC5E" box="[933,1010,902,926]" metricMagnitude="3" metricUnit="m" metricValue="4.2" pageId="2" pageNumber="273" unit="km" value="4.2">4.2 km</quantity>
, 35.114°S 151.469°E, 3952 m to
<geoCoordinate id="EE3A5038FFE4974CFADEFC6C54A1FC5E" box="[1368,1467,902,926]" degrees="35.084" direction="south" orientation="latitude" pageId="2" pageNumber="273" precision="55" value="-35.084">35.084°S</geoCoordinate>
<geoCoordinate id="EE3A5038FFE4974CFCC1FC4952A1FC7B" box="[839,955,931,955]" degrees="151.441" direction="east" orientation="longitude" pageId="2" pageNumber="273" precision="55" value="151.441">151.441°E</geoCoordinate>
,
<quantity id="4CF69B1AFFE4974CFC40FC49550CFC7B" box="[966,1046,931,955]" metricMagnitude="3" metricUnit="m" metricValue="4.011" pageId="2" pageNumber="273" unit="m" value="4011.0">
<elevation id="0023D1CCFFE4974CFC40FC49550CFC7B" box="[966,1046,931,955]" metricMagnitude="3" metricUnit="m" metricValue="4.011" pageId="2" pageNumber="273" unit="m" value="4011.0">4011 m</elevation>
</quantity>
(2,
<collectionCode id="ED1FAE3AFFE4974CFBB8FC495573FC7B" box="[1086,1129,931,955]" country="Australia" name="Australian Museum" pageId="2" pageNumber="273" type="Museum">AM</collectionCode>
W.52703)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3146574FFE4974BFCC1FC3A5404F8E6" lastPageId="5" lastPageNumber="276" pageId="2" pageNumber="273" type="description">
<paragraph id="8BB136FFFFE4974CFCC1FC3A54A1F94B" blockId="2.[839,1467,976,1998]" pageId="2" pageNumber="273">
<emphasis id="B97AEAEDFFE4974CFCC1FC3A52D1FC28" bold="true" box="[839,971,976,1000]" pageId="2" pageNumber="273">Description</emphasis>
. A large species, all specimens complete, with a thick sausage-shaped body, narrowing only in far posterior segments (
<figureCitation id="13352A7AFFE4974CFC32FBE1551EFBE3" box="[948,1028,1035,1059]" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="2" pageNumber="273">Fig. 1A</figureCitation>
). Parapodia reduced, only slightly enlarged on setigers 13; rest of body with no prominent podial lobes; parapodial cirri entirely absent.
<typeStatus id="54B5885DFFE4974CFB0FFBAC55F0FB9E" box="[1161,1258,1094,1118]" pageId="2" pageNumber="273" type="holotype">Holotype</typeStatus>
with 37 setigers,
<quantity id="4CF69B1AFFE4974CFA1CFBAC527DFBBB" metricMagnitude="-2" metricUnit="m" metricValue="4.6" pageId="2" pageNumber="273" unit="cm" value="4.6">4.6 cm</quantity>
long, about
<quantity id="4CF69B1AFFE4974CFC6AFB89553AFBBB" box="[1004,1056,1123,1147]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="273" unit="cm" value="1.0">1 cm</quantity>
wide (AM W.49504); largest
<typeStatus id="54B5885DFFE4974CFAD9FB8E54A0FBBC" box="[1375,1466,1124,1148]" pageId="2" pageNumber="273" type="paratype">paratype</typeStatus>
(AM W.52704) with 39 setigers,
<quantity id="4CF69B1AFFE4974CFB29FB6B55E3FB58" box="[1199,1273,1153,1177]" metricMagnitude="-2" metricUnit="m" metricValue="4.9" pageId="2" pageNumber="273" unit="cm" value="4.9">4.9 cm</quantity>
long, and
<quantity id="4CF69B1AFFE4974CFAF6FB6B54A1FB58" box="[1392,1467,1153,1177]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="273" unit="cm" value="0.8">0.8 cm</quantity>
wide. Body segments divided by a transverse groove, dividing each segment into two raised annuli extending across the body (
<figureCitation id="13352A7AFFE4974CFC0BFB33551FFB31" box="[909,1029,1241,1265]" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="2" pageNumber="273">Fig. 1A, B</figureCitation>
); these biannulate parts then subdivided by numerous crossing grooves consisting of rows of pads along body forming a basic biannulate pattern along body; some middle segments becoming triannulate. These pads best observed in far posterior segments; in anterior and middle body segments, annuli and pads becoming stretched and expanded by enlarged body, obscuring individual pads. Setigers 13 with grooves and pads not evident due to enlarged parapodia. Venter with shallow mid-ventral groove containing ridge along mid-line from posterior lip of mouth (
<figureCitation id="13352A7AFFE4974CFCC9FA1452B8F9D6" box="[847,930,1534,1558]" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="2" pageNumber="273">Fig. 1B</figureCitation>
); ridge composed of raised rounded pads between segmental transverse grooves. Branchiae absent. Colour in alcohol light tan to grey; a few isolated areas of brown pigment associated parapodia of setigers 13 on
<typeStatus id="54B5885DFFE4974CFAD0F9BC54ACF9AE" box="[1366,1462,1622,1646]" pageId="2" pageNumber="273" type="holotype">holotype</typeStatus>
, otherwise without body pigment;
<typeStatus id="54B5885DFFE4974CFB27F99E541FF94C" box="[1185,1285,1652,1676]" pageId="2" pageNumber="273" type="paratype">paratypes</typeStatus>
without pigment.
</paragraph>
<paragraph id="8BB136FFFFE4974CFCE3F97B54AFF853" blockId="2.[839,1467,976,1998]" pageId="2" pageNumber="273">
Prostomium short, pear-shaped, bearing two short, forwardly directed lobes on anterior margin, each rounded on tips, appearing as short frontal horns (
<figureCitation id="13352A7AFFE4974CFA9CF9215468F923" box="[1306,1394,1739,1763]" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="2" pageNumber="273">Fig. 1D</figureCitation>
); eyes absent; nuchal organs as a notch between prostomium and peristomium, swollen and everted on
<specimenCount id="9D08FD76FFE4974CFB68F8EC5466F8DE" box="[1262,1404,1798,1822]" count="1" pageId="2" pageNumber="273" type="generic" typeStatus="paratype">one paratype</specimenCount>
(AM W.52703). Peristomium a single lobed ring surrounding prostomium dorsally and surrounding mouth ventrally (
<figureCitation id="13352A7AFFE4974CFCD6F8B452BBF8B6" box="[848,929,1886,1910]" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="2" pageNumber="273">Fig. 1C</figureCitation>
); oral opening surrounded by 910 elongate lobes; pharynx partially everted on
<specimenCount id="9D08FD76FFE4974CFBFDF896541EF854" box="[1147,1284,1916,1940]" count="1" pageId="2" pageNumber="273" type="generic" typeStatus="paratype">one paratype</specimenCount>
(AM W.52703).
</paragraph>
<paragraph id="8BB136FFFFE4974AFCE3F87353BFF8CE" blockId="2.[839,1467,976,1998]" lastBlockId="4.[166,794,1694,1982]" lastPageId="4" lastPageNumber="275" pageId="2" pageNumber="273">Parapodia reduced along entire body. Setigers 13 with noto- and neuropodia elongate rounded mounds separated by low ridge; large curved acicular spines arising from curved groove on posterior side of podia. Subsequent parapodia of middle segments reduced to minute, oval, barely visible mounds, dorsal and ventral cirri entirely absent.</paragraph>
<caption id="DF716677FFE5974DFF0EFF615693FF7F" ID-Table-UUID="DF716677FFE5974DFF0EFF615693FF7F" httpUri="http://table.plazi.org/id/DF716677FFE5974DFF0EFF615693FF7F" pageId="3" pageNumber="274" startId="3.[136,199,139,163]" targetBox="[151,1988,222,1383]" targetIsTable="true" targetPageId="3" targetType="table">
<paragraph id="8BB136FFFFE5974DFF0EFF615693FF7F" blockId="3.[136,1987,138,192]" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF0EFF6151C1FF62" bold="true" box="[136,219,138,163]" pageId="3" pageNumber="274">Table 1</emphasis>
. Comparison of some morphological characters of 15 known species of
<taxonomicName id="4C0E4D7CFFE5974DFC74FF615594FF63" authorityName="Ashworth" authorityYear="1901" box="[1010,1166,139,163]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="genus">
<emphasis id="B97AEAEDFFE5974DFC74FF615594FF63" box="[1010,1166,139,163]" italics="true" pageId="3" pageNumber="274">Asclerocheilus</emphasis>
</taxonomicName>
.
<taxonomicName id="4C0E4D7CFFE5974DFB1BFF615735FF63" authority="Kirkegaard" authorityName="Kirkegaard" authorityYear="1996" box="[1181,1583,139,163]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="tasmanius">
<emphasis id="B97AEAEDFFE5974DFB1BFF6154B6FF62" box="[1181,1452,139,163]" italics="true" pageId="3" pageNumber="274">Asclerocheilus tasmanius</emphasis>
Kirkegaard
</taxonomicName>
, 1996 is here transferred to the genus
<taxonomicName id="4C0E4D7CFFE5974DFF0EFF42500FFF00" authorityName="Kudenov and Blake" authorityYear="1978" box="[136,277,168,192]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="genus">
<emphasis id="B97AEAEDFFE5974DFF0EFF42500FFF00" box="[136,277,168,192]" italics="true" pageId="3" pageNumber="274">Oligobregma</emphasis>
</taxonomicName>
. Notations:
<emphasis id="B97AEAEDFFE5974DFE1EFF4250B5FF7F" box="[408,431,168,191]" italics="true" pageId="3" pageNumber="274">A,</emphasis>
acicular spines;
<emphasis id="B97AEAEDFFE5974DFDE4FF425360FF7F" box="[610,634,168,191]" italics="true" pageId="3" pageNumber="274">C,</emphasis>
capillaries;
<emphasis id="B97AEAEDFFE5974DFD7AFF43520AFF00" box="[764,784,169,192]" italics="true" pageId="3" pageNumber="274">F,</emphasis>
furcate or lyrate setae;
<emphasis id="B97AEAEDFFE5974DFB8DFF425529FF7F" box="[1035,1075,168,191]" italics="true" pageId="3" pageNumber="274">SpS</emphasis>
, short spinous setae; setae: upper letters = notosetae; lower letters = neurosetae.
</paragraph>
</caption>
<paragraph id="8BB136FFFFE5974DFF1EFF345606FAA7" pageId="3" pageNumber="274">
<table id="F90EC45FFFE568B1FF11FF3456DEFAA7" box="[151,1988,222,1383]" gridcols="9" gridrows="17" pageId="3" pageNumber="274">
<tr id="353E34BDFFE568B1FF11FF3456DEFF32" box="[151,1988,222,242]" gridrow="0" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FF3450BBFF32" box="[151,417,222,242]" gridcol="0" gridrow="0" pageId="3" pageNumber="274">species</th>
<th id="76EF5DC1FFE568B1FE33FF3450F5FF32" box="[437,495,222,242]" gridcol="1" gridrow="0" pageId="3" pageNumber="274">setae</th>
<th id="76EF5DC1FFE568B1FE78FF345353FF32" box="[510,585,222,242]" gridcol="2" gridrow="0" pageId="3" pageNumber="274">setae</th>
<th id="76EF5DC1FFE568B1FDD5FF345380FF32" box="[595,666,222,242]" gridcol="3" gridrow="0" pageId="3" pageNumber="274">setae</th>
<th id="76EF5DC1FFE568B1FD2EFF3453F7FF32" box="[680,749,222,242]" gridcol="4" gridrow="0" pageId="3" pageNumber="274">setae</th>
<th id="76EF5DC1FFE568B1FC8DFF34553FFF32" box="[779,1061,222,242]" gridcol="5" gridrow="0" pageId="3" pageNumber="274">prostomium</th>
<th id="76EF5DC1FFE568B1FBB5FF345450FF32" box="[1075,1354,222,242]" gridcol="6" gridrow="0" pageId="3" pageNumber="274">eyes: structure &amp; colour</th>
<th id="76EF5DC1FFE568B1FAD3FF3457BCFF32" box="[1365,1702,222,242]" gridcol="7" gridrow="0" pageId="3" pageNumber="274">locality</th>
<th id="76EF5DC1FFE568B1F933FF3456DEFF32" box="[1717,1988,222,242]" gridcol="8" gridrow="0" pageId="3" pageNumber="274">reference</th>
</tr>
<tr id="353E34BDFFE568B1FF11FF1656DEFECF" box="[151,1988,252,271]" gridrow="1" pageId="3" pageNumber="274" rowspan-5="1" rowspan-6="1" rowspan-7="1" rowspan-8="1">
<th id="76EF5DC1FFE568B1FF11FF1650F5FECF" box="[151,495,252,271]" colspan="2" colspanRight="1" gridcol="0" gridrow="1" pageId="3" pageNumber="274">setiger 1</th>
<td id="76EF5DC1FFE568B1FE78FF165353FECF" box="[510,585,252,271]" gridcol="2" gridrow="1" pageId="3" pageNumber="274">setiger 2</td>
<td id="76EF5DC1FFE568B1FDD5FF165380FECF" box="[595,666,252,271]" gridcol="3" gridrow="1" pageId="3" pageNumber="274">setiger 3</td>
<td id="76EF5DC1FFE568B1FD2EFF1653F7FECF" box="[680,749,252,271]" gridcol="4" gridrow="1" pageId="3" pageNumber="274">setiger 4</td>
</tr>
<tr id="353E34BDFFE568B1FF11FEC356DEFE9A" box="[151,1988,297,346]" gridrow="2" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FEC350BBFE9A" box="[151,417,297,346]" gridcol="0" gridrow="2" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFEC351FBFEFC" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[152,225,297,316]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE5974DFF1EFEC351FBFEFC" box="[152,225,297,316]" italics="true" pageId="3" pageNumber="274">abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE5974DFF60FEC3503FFEFC" box="[230,293,297,316]" pageId="3" pageNumber="274" rank="species">sp. nov.</taxonomicNameLabel>
</th>
<td id="76EF5DC1FFE568B1FE33FEC350F5FE9A" box="[437,495,297,346]" gridcol="1" gridrow="2" pageId="3" pageNumber="274">A+SpS A+SpS</td>
<td id="76EF5DC1FFE568B1FE78FEC35353FE9A" box="[510,585,297,346]" gridcol="2" gridrow="2" pageId="3" pageNumber="274">A+SpS A+SpS</td>
<td id="76EF5DC1FFE568B1FDD5FEC35380FE9A" box="[595,666,297,346]" gridcol="3" gridrow="2" pageId="3" pageNumber="274">A+SpS A+SpS</td>
<td id="76EF5DC1FFE568B1FD2EFEC353F7FE9A" box="[680,749,297,346]" gridcol="4" gridrow="2" pageId="3" pageNumber="274">C C</td>
<td id="76EF5DC1FFE568B1FC8DFEC3553FFE9A" box="[779,1061,297,346]" gridcol="5" gridrow="2" pageId="3" pageNumber="274">2 short frontal lobes</td>
<td id="76EF5DC1FFE568B1FBB5FEC35450FE9A" box="[1075,1354,297,346]" gridcol="6" gridrow="2" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FEC357BCFE9A" box="[1365,1702,297,346]" gridcol="7" gridrow="2" pageId="3" pageNumber="274">eastern Australia, off NSW, abyssal depths, 39524280 m</td>
<td id="76EF5DC1FFE568B1F933FEC356DEFE9A" box="[1717,1988,297,346]" gridcol="8" gridrow="2" pageId="3" pageNumber="274">this study</td>
</tr>
<tr id="353E34BDFFE568B1FF11FE9B56DEFE61" box="[151,1988,369,417]" gridrow="3" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FE9B50BBFE61" box="[151,417,369,417]" gridcol="0" gridrow="3" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF1EFE9851FBFE44" box="[152,225,370,388]" italics="true" pageId="3" pageNumber="274">acirratus</emphasis>
(
<bibRefCitation id="EF9F4B0EFFE5974DFF6AFE9B507CFE44" author="Hartman, O." box="[236,358,369,388]" pageId="3" pageNumber="274" pagination="187 - 456" refId="ref17089" refString="Hartman, O. 1966. Quantitative survey of the benthos of the San Pedro Basin, southern California. Part II. Final results and conclusions. Allan Hancock Pacific Expeditions 19 (2): 187 - 456." type="journal article" year="1966">Hartman, 1966</bibRefCitation>
)
</th>
<td id="76EF5DC1FFE568B1FE33FE9B50F5FE61" box="[437,495,369,417]" gridcol="1" gridrow="3" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FE9B5353FE61" box="[510,585,369,417]" gridcol="2" gridrow="3" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FE9B5380FE61" box="[595,666,369,417]" gridcol="3" gridrow="3" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFE9B53F7FE61" box="[680,749,369,417]" gridcol="4" gridrow="3" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFE9B553FFE61" box="[779,1061,369,417]" gridcol="5" gridrow="3" pageId="3" pageNumber="274">T-shaped with lateral horns</td>
<td id="76EF5DC1FFE568B1FBB5FE9B5450FE61" box="[1075,1354,369,417]" gridcol="6" gridrow="3" pageId="3" pageNumber="274">2 pair double rows, red</td>
<td id="76EF5DC1FFE568B1FAD3FE9B57BCFE61" box="[1365,1702,369,417]" gridcol="7" gridrow="3" pageId="3" pageNumber="274">California, offshore in algae; shallow subtidal</td>
<td id="76EF5DC1FFE568B1F933FE9B56DEFE61" box="[1717,1988,369,417]" gridcol="8" gridrow="3" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FE9B5635FE44" author="Hartman, O." box="[1717,1839,369,388]" pageId="3" pageNumber="274" pagination="187 - 456" refId="ref17089" refString="Hartman, O. 1966. Quantitative survey of the benthos of the San Pedro Basin, southern California. Part II. Final results and conclusions. Allan Hancock Pacific Expeditions 19 (2): 187 - 456." type="journal article" year="1966">Hartman, 1966</bibRefCitation>
,
<bibRefCitation id="EF9F4B0EFFE5974DF8B1FE9B5645FE44" author="Hartman, O." box="[1847,1887,369,388]" pageId="3" pageNumber="274" pagination="1 - 812" refId="ref17180" refString="Hartman, O. 1969. Atlas of the Sedentariate Polychaetous Annelids from California. Los Angeles: Allan Hancock Foundation, University of Southern California, pp. 1 - 812." type="book chapter" year="1969">1969</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FE5356DEFE29" box="[151,1988,441,489]" gridrow="4" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FE5350BBFE29" box="[151,417,441,489]" gridcol="0" gridrow="4" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF1EFE5351F2FE0C" box="[152,232,441,460]" italics="true" pageId="3" pageNumber="274">ashworthi</emphasis>
Blake, 1981
</th>
<td id="76EF5DC1FFE568B1FE33FE5350F5FE29" box="[437,495,441,489]" gridcol="1" gridrow="4" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FE535353FE29" box="[510,585,441,489]" gridcol="2" gridrow="4" pageId="3" pageNumber="274">A+C+F F+C</td>
<td id="76EF5DC1FFE568B1FDD5FE535380FE29" box="[595,666,441,489]" gridcol="3" gridrow="4" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFE5353F7FE29" box="[680,749,441,489]" gridcol="4" gridrow="4" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFE53553FFE29" box="[779,1061,441,489]" gridcol="5" gridrow="4" pageId="3" pageNumber="274">T-shaped with weakly developed horns</td>
<td id="76EF5DC1FFE568B1FBB5FE535450FE29" box="[1075,1354,441,489]" gridcol="6" gridrow="4" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FE5357BCFE29" box="[1365,1702,441,489]" gridcol="7" gridrow="4" pageId="3" pageNumber="274">Sub-Antarctic; 200400 m</td>
<td id="76EF5DC1FFE568B1F933FE5356DEFE29" box="[1717,1988,441,489]" gridcol="8" gridrow="4" pageId="3" pageNumber="274">Blake, 1981</td>
</tr>
<tr id="353E34BDFFE568B1FF11FDEB56DEFDF2" box="[151,1988,513,562]" gridrow="5" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FDEB50BBFDF2" box="[151,417,513,562]" gridcol="0" gridrow="5" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFDEB506EFDD4" authority="Ushakov, 1955" authorityName=", Ushakov" authorityYear="1955" box="[152,372,513,532]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="beringianus">
<emphasis id="B97AEAEDFFE5974DFF1EFDEB51E2FDD4" box="[152,248,513,532]" italics="true" pageId="3" pageNumber="274">beringianus</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF7AFDEB506EFDD4" author="Ushakov, P. V." box="[252,372,513,532]" pageId="3" pageNumber="274" pagination="1 - 445" refId="ref18237" refString="Ushakov, P. V. 1955 [1965]. Polychaeta of the far eastern seas of the USSR. Akademiya Nauk SSSR, Opredeliteli po faune SSSR 56: 1 - 445. [In Russian, translated 1965 by the Israel Program for Scientific Translation, Jerusalem, 419 pp.]." type="book chapter" year="1955">Ushakov, 1955</bibRefCitation>
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FDEB50F5FDF2" box="[437,495,513,562]" gridcol="1" gridrow="5" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FDEB5353FDF2" box="[510,585,513,562]" gridcol="2" gridrow="5" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FDEB5380FDF2" box="[595,666,513,562]" gridcol="3" gridrow="5" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFDEB53F7FDF2" box="[680,749,513,562]" gridcol="4" gridrow="5" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFDEB553FFDF2" box="[779,1061,513,562]" gridcol="5" gridrow="5" pageId="3" pageNumber="274">2 recessed horns</td>
<td id="76EF5DC1FFE568B1FBB5FDEB5450FDF2" box="[1075,1354,513,562]" gridcol="6" gridrow="5" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FDEB57BCFDF2" box="[1365,1702,513,562]" gridcol="7" gridrow="5" pageId="3" pageNumber="274">NE Pacific; Bering Sea; slope depths; 9862006 m</td>
<td id="76EF5DC1FFE568B1F933FDEB56DEFDF2" box="[1717,1988,513,562]" gridcol="8" gridrow="5" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FDEB5635FDD4" author="Ushakov, P. V." box="[1717,1839,513,532]" pageId="3" pageNumber="274" pagination="1 - 445" refId="ref18237" refString="Ushakov, P. V. 1955 [1965]. Polychaeta of the far eastern seas of the USSR. Akademiya Nauk SSSR, Opredeliteli po faune SSSR 56: 1 - 445. [In Russian, translated 1965 by the Israel Program for Scientific Translation, Jerusalem, 419 pp.]." type="book chapter" year="1955">Ushakov, 1955</bibRefCitation>
;
<bibRefCitation id="EF9F4B0EFFE5974DF8BEFDEB5682FDD4" author="Blake, J. A." box="[1848,1944,513,532]" pageId="3" pageNumber="274" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FDA356DEFDBA" box="[151,1988,585,634]" gridrow="6" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FDA350BBFDBA" box="[151,417,585,634]" gridcol="0" gridrow="6" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFDA3506EFD9C" authority="Hartman, 1963" authorityName="Hartman" authorityYear="1963" box="[152,372,585,604]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="californicus">
<emphasis id="B97AEAEDFFE5974DFF1EFDA351E2FD9C" box="[152,248,585,604]" italics="true" pageId="3" pageNumber="274">californicus</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF7AFDA3506EFD9C" author="Hartman, O." box="[252,372,585,604]" pageId="3" pageNumber="274" pagination="1 - 93" refId="ref16987" refString="Hartman, O. 1963. Submarine canyons of Southern California. Part III. Systematics: Polychaetes. Allan Hancock Pacific Expeditions 27 (3): 1 - 93, 4 figs." type="journal article" year="1963">Hartman, 1963</bibRefCitation>
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FDA350F5FDBA" box="[437,495,585,634]" gridcol="1" gridrow="6" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FDA35353FDBA" box="[510,585,585,634]" gridcol="2" gridrow="6" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FDA35380FDBA" box="[595,666,585,634]" gridcol="3" gridrow="6" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFDA353F7FDBA" box="[680,749,585,634]" gridcol="4" gridrow="6" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFDA3553FFDBA" box="[779,1061,585,634]" gridcol="5" gridrow="6" pageId="3" pageNumber="274">2 broad flaring lobes</td>
<td id="76EF5DC1FFE568B1FBB5FDA35450FDBA" box="[1075,1354,585,634]" gridcol="6" gridrow="6" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FDA357BCFDBA" box="[1365,1702,585,634]" gridcol="7" gridrow="6" pageId="3" pageNumber="274">Southern California; shelf depths, 542890 m</td>
<td id="76EF5DC1FFE568B1F933FDA356DEFDBA" box="[1717,1988,585,634]" gridcol="8" gridrow="6" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FDA35635FD9C" author="Hartman, O." box="[1717,1839,585,604]" pageId="3" pageNumber="274" pagination="1 - 93" refId="ref16987" refString="Hartman, O. 1963. Submarine canyons of Southern California. Part III. Systematics: Polychaetes. Allan Hancock Pacific Expeditions 27 (3): 1 - 93, 4 figs." type="journal article" year="1963">Hartman, 1963</bibRefCitation>
,
<bibRefCitation id="EF9F4B0EFFE5974DF8B1FDA3567BFD9C" author="Hartman, O." box="[1847,1889,585,604]" pageId="3" pageNumber="274" pagination="187 - 456" refId="ref17089" refString="Hartman, O. 1966. Quantitative survey of the benthos of the San Pedro Basin, southern California. Part II. Final results and conclusions. Allan Hancock Pacific Expeditions 19 (2): 187 - 456." type="journal article" year="1966">1966</bibRefCitation>
,
<bibRefCitation id="EF9F4B0EFFE5974DF8EFFDA35689FD9C" author="Hartman, O." box="[1897,1939,585,604]" pageId="3" pageNumber="274" pagination="1 - 812" refId="ref17180" refString="Hartman, O. 1969. Atlas of the Sedentariate Polychaetous Annelids from California. Los Angeles: Allan Hancock Foundation, University of Southern California, pp. 1 - 812." type="book chapter" year="1969">1969</bibRefCitation>
;
<bibRefCitation id="EF9F4B0EFFE5974DF933FD8C560CFDB9" author="Blake, J. A." box="[1717,1814,614,633]" pageId="3" pageNumber="274" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FD7B56DEFD01" box="[151,1988,657,705]" gridrow="7" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FD7B50BBFD01" box="[151,417,657,705]" gridcol="0" gridrow="7" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF1EFD7851C7FD64" box="[152,221,658,676]" italics="true" pageId="3" pageNumber="274">capensis</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF64FD7B502EFD64" author="Day, J. H." box="[226,308,657,676]" pageId="3" pageNumber="274" pagination="381 - 445" refId="ref16410" refString="Day, J. H. 1963. The polychaete fauna of South Africa. Part 8: New species and records from grab samples and dredgings. Bulletin of the British Museum (Natural History), Series Zoology 10 (7): 381 - 445. https: // doi. org / 10.5962 / bhl. part. 20530" type="journal article" year="1963">Day, 1963</bibRefCitation>
</th>
<td id="76EF5DC1FFE568B1FE33FD7B50F5FD01" box="[437,495,657,705]" gridcol="1" gridrow="7" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FD7B5353FD01" box="[510,585,657,705]" gridcol="2" gridrow="7" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FD7B5380FD01" box="[595,666,657,705]" gridcol="3" gridrow="7" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFD7B53F7FD01" box="[680,749,657,705]" gridcol="4" gridrow="7" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFD7B553FFD01" box="[779,1061,657,705]" gridcol="5" gridrow="7" pageId="3" pageNumber="274">2 lateral horns</td>
<td id="76EF5DC1FFE568B1FBB5FD7B5450FD01" box="[1075,1354,657,705]" gridcol="6" gridrow="7" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FD7B57BCFD01" box="[1365,1702,657,705]" gridcol="7" gridrow="7" pageId="3" pageNumber="274">South Africa, 926 m</td>
<td id="76EF5DC1FFE568B1F933FD7B56DEFD01" box="[1717,1988,657,705]" gridcol="8" gridrow="7" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FD7B5613FD64" author="Day, J. H." box="[1717,1801,657,676]" pageId="3" pageNumber="274" pagination="381 - 445" refId="ref16410" refString="Day, J. H. 1963. The polychaete fauna of South Africa. Part 8: New species and records from grab samples and dredgings. Bulletin of the British Museum (Natural History), Series Zoology 10 (7): 381 - 445. https: // doi. org / 10.5962 / bhl. part. 20530" type="journal article" year="1963">Day, 1963</bibRefCitation>
,
<bibRefCitation id="EF9F4B0EFFE5974DF897FD7B5623FD64" author="Day, J. H." box="[1809,1849,657,676]" pageId="3" pageNumber="274" pagination="459 - 878" refId="ref16473" refString="Day, J. H. 1967. A monograph on the Polychaeta of southern Africa Part 2. Sedentaria. British Museum of Natural History, Publication no. 66, vii - xvi, pp. 459 - 878. https: // doi. org / 10.5962 / bhl. title. 8596" type="journal article" year="1967">1967</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FD3356DEFCC9" box="[151,1988,729,777]" gridrow="8" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FD3350F5FCC9" box="[151,495,729,777]" colspan="2" colspanRight="1" gridcol="0" gridrow="8" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF1EFD3351E9FD2C" box="[152,243,729,748]" italics="true" pageId="3" pageNumber="274">elisabethae</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF7EFD3350B2FD2C" author="Eibye-Jacobsen, D." box="[248,424,729,748]" pageId="3" pageNumber="274" pagination="57 - 74" refId="ref16676" refString="Eibye-Jacobsen, D. 2002. Scalibregmatidae and Opheliidae (Annelida: Polychaeta) collected in the Andaman Sea, Thailand, during the Bioshelf Project. Phuket Marine Biological Center Special Publication 24: 57 - 74." type="journal article" year="2002">Eibye-Jacobsen, 2002</bibRefCitation>
A +C C
</th>
<td id="76EF5DC1FFE568B1FE78FD335353FCC9" box="[510,585,729,777]" gridcol="2" gridrow="8" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FD335380FCC9" box="[595,666,729,777]" gridcol="3" gridrow="8" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFD3353F7FCC9" box="[680,749,729,777]" gridcol="4" gridrow="8" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFD33553FFCC9" box="[779,1061,729,777]" gridcol="5" gridrow="8" pageId="3" pageNumber="274">2 narrow elongate frontal horns</td>
<td id="76EF5DC1FFE568B1FBB5FD335450FCC9" box="[1075,1354,729,777]" gridcol="6" gridrow="8" pageId="3" pageNumber="274">2 pair orange-brown, diagonal bands</td>
<td id="76EF5DC1FFE568B1FAD3FD3357BCFCC9" box="[1365,1702,729,777]" gridcol="7" gridrow="8" pageId="3" pageNumber="274">Thailand, Andaman Sea, 7080 m</td>
<td id="76EF5DC1FFE568B1F933FD3356DEFCC9" box="[1717,1988,729,777]" gridcol="8" gridrow="8" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FD33567FFD2C" author="Eibye-Jacobsen, D." box="[1717,1893,729,748]" pageId="3" pageNumber="274" pagination="57 - 74" refId="ref16676" refString="Eibye-Jacobsen, D. 2002. Scalibregmatidae and Opheliidae (Annelida: Polychaeta) collected in the Andaman Sea, Thailand, during the Bioshelf Project. Phuket Marine Biological Center Special Publication 24: 57 - 74." type="journal article" year="2002">Eibye-Jacobsen, 2002</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FCCB56DEFC91" box="[151,1988,801,849]" gridrow="9" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FCCB50BBFC91" box="[151,417,801,849]" gridcol="0" gridrow="9" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFCCB5057FCF4" authority="(Ehlers, 1887)" baseAuthorityName="Ehlers" baseAuthorityYear="1887" box="[152,333,801,820]" class="Polychaeta" family="Scalibregmatidae" genus="Neolipobranchius" higherTaxonomySource="GBIF" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="glabrus">
<emphasis id="B97AEAEDFFE5974DFF1EFCCB51CFFCF4" box="[152,213,801,820]" italics="true" pageId="3" pageNumber="274">glabrus</emphasis>
(
<bibRefCitation id="EF9F4B0EFFE5974DFF66FCCB505DFCF4" author="Ehlers, E." box="[224,327,801,820]" pageId="3" pageNumber="274" refId="ref16715" refString="Ehlers, E. 1887. Report on the annelids of the dredging expedition of the U. S. coast survey steamer Blake. Memoires of the Museum of Comparative Zoology, Harvard 15, vi, 335 pp., 60 plates." type="book" year="1887">Ehlers, 1887</bibRefCitation>
)
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FCCB50F5FC91" box="[437,495,801,849]" gridcol="1" gridrow="9" pageId="3" pageNumber="274">A+C C</td>
<td id="76EF5DC1FFE568B1FE78FCCB5353FC91" box="[510,585,801,849]" gridcol="2" gridrow="9" pageId="3" pageNumber="274">C C</td>
<td id="76EF5DC1FFE568B1FDD5FCCB5380FC91" box="[595,666,801,849]" gridcol="3" gridrow="9" pageId="3" pageNumber="274">C C</td>
<td id="76EF5DC1FFE568B1FD2EFCCB53F7FC91" box="[680,749,801,849]" gridcol="4" gridrow="9" pageId="3" pageNumber="274">C C</td>
<td id="76EF5DC1FFE568B1FC8DFCCB553FFC91" box="[779,1061,801,849]" gridcol="5" gridrow="9" pageId="3" pageNumber="274">2 frontal horns</td>
<td id="76EF5DC1FFE568B1FBB5FCCB5450FC91" box="[1075,1354,801,849]" gridcol="6" gridrow="9" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FCCB57BCFC91" box="[1365,1702,801,849]" gridcol="7" gridrow="9" pageId="3" pageNumber="274">Caribbean Sea, 320 m</td>
<td id="76EF5DC1FFE568B1F933FCCB56DEFC91" box="[1717,1988,801,849]" gridcol="8" gridrow="9" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FCCB5606FCF4" author="Ehlers, E." box="[1717,1820,801,820]" pageId="3" pageNumber="274" refId="ref16715" refString="Ehlers, E. 1887. Report on the annelids of the dredging expedition of the U. S. coast survey steamer Blake. Memoires of the Museum of Comparative Zoology, Harvard 15, vi, 335 pp., 60 plates." type="book" year="1887">Ehlers, 1887</bibRefCitation>
;
<bibRefCitation id="EF9F4B0EFFE5974DF8A2FCCB5680FCF4" author="Augener, H." box="[1828,1946,801,820]" pageId="3" pageNumber="274" pagination="91 - 196" refId="ref15860" refString="Augener, H. 1906. Reports on the results of dredging, under the supervision of Alexander Agassiz, in the Gulf of Mexico and the Caribbean Sea, and on the east cost of the United States, 1877 to 1880 by the U. S. S. Coast Survey Steamer Blake. Westindische Polychaeten. Bulletin of the Museum of Comparative Zoology, Harvard 43: 91 - 196, 8 plates. https: // www. biodiversitylibrary. org / page / 28872969" type="book chapter" year="1906">Augener, 1906</bibRefCitation>
(as
<taxonomicName id="4C0E4D7CFFE5974DF933FCD4569DFC91" authorityName="Augener" authorityYear="1906" box="[1717,1927,830,849]" class="Polychaeta" family="Scalibregmatidae" genus="Oncoscolex" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="heterochaetus">
<emphasis id="B97AEAEDFFE5974DF933FCD4569DFC91" box="[1717,1927,830,849]" italics="true" pageId="3" pageNumber="274">Oncoscolex heterochaetus</emphasis>
</taxonomicName>
)
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FC8356DEFC5A" box="[151,1988,873,922]" gridrow="10" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FC8350BBFC5A" box="[151,417,873,922]" gridcol="0" gridrow="10" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFC8350BAFCBC" authority="(Saint Joseph, 1894)" baseAuthorityName="Saint Joseph" baseAuthorityYear="1894" box="[152,416,873,892]" class="Polychaeta" family="Scalibregmatidae" genus="Lipobranchius" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="intermedius">
<emphasis id="B97AEAEDFFE5974DFF1EFC8351ECFCBC" box="[152,246,873,892]" italics="true" pageId="3" pageNumber="274">intermedius</emphasis>
(Saint Joseph, 1894)
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FC8350F5FC5A" box="[437,495,873,922]" gridcol="1" gridrow="10" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FE78FC835353FC5A" box="[510,585,873,922]" gridcol="2" gridrow="10" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FDD5FC835380FC5A" box="[595,666,873,922]" gridcol="3" gridrow="10" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FD2EFC8353F7FC5A" box="[680,749,873,922]" gridcol="4" gridrow="10" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFC83553FFC5A" box="[779,1061,873,922]" gridcol="5" gridrow="10" pageId="3" pageNumber="274">T-shaped</td>
<td id="76EF5DC1FFE568B1FBB5FC835450FC5A" box="[1075,1354,873,922]" gridcol="6" gridrow="10" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FC8357BCFC5A" box="[1365,1702,873,922]" gridcol="7" gridrow="10" pageId="3" pageNumber="274">eastern North Atlantic: Ireland to Azores; shelf depths to 551 m</td>
<td id="76EF5DC1FFE568B1F933FC8356DEFC5A" box="[1717,1988,873,922]" gridcol="8" gridrow="10" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FC835654FCBC" author="Saint-Joseph, A. de" box="[1717,1870,873,892]" pageId="3" pageNumber="274" pagination="1 - 395" refId="ref18071" refString="Saint-Joseph, A. de. 1894. Les Annelides polychetes de cotes de Dinard, pt. 3. Annales des Sciences Naturelles, Zoologie, series 7, 17: 1 - 395, plates 1 - 13. https: // biodiversitylibrary. org / page / 35662416" type="journal article" year="1894">Saint-Joseph, 1894</bibRefCitation>
;
<bibRefCitation id="EF9F4B0EFFE5974DF8D0FC8356DAFCBC" author="Fauvel, P." box="[1878,1984,873,892]" pageId="3" pageNumber="274" pagination="1 - 494" refId="ref16772" refString="Fauvel, P. 1927. Polychetes sedentaires. Addenda aux Errantes, Archiannelides, Myzostomaires. Faune de France 16: 1 - 494, 152 figs." type="journal article" year="1927">Fauvel, 1927</bibRefCitation>
;
<bibRefCitation id="EF9F4B0EFFE5974DF933FC6C569DFC59" author="Hartmann-Schroder, G." box="[1717,1927,902,921]" pageId="3" pageNumber="274" pagination="1 - 594" refId="ref17266" refString="Hartmann-Schroder, G. 1971. Annelida, borstenwurmer, polychaeta. Die Tierwelt Deutschlands und der angrenzenden Meeresteile nach ihren Merkmalen und nach ihrer Lebensweise 58: 1 - 594. https: // doi. org / 10.1086 / 407180" type="journal article" year="1971">Hartmann-Schröder, 1971</bibRefCitation>
,
<bibRefCitation id="EF9F4B0EFFE5974DF809FC6C56ADFC59" author="Hartmann-Schroder, G." box="[1935,1975,902,921]" pageId="3" pageNumber="274" pagination="1 - 648" refId="ref17350" refString="Hartmann-Schroder, G. 1996. Annelida, Borstenwurmer, Polychaeta. Die Tierwelt Deutschlands. 2 nd Edition, 58: 1 - 648. Gustav Fischer Verlag." type="journal article" year="1996">1996</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FC5B56DEFC22" box="[151,1988,945,994]" gridrow="11" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FC5B50BBFC22" box="[151,417,945,994]" gridcol="0" gridrow="11" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFC5B505CFC04" authority="Blake, 2000" authorityName="Blake" authorityYear="2000" box="[152,326,945,964]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="kudenovi">
<emphasis id="B97AEAEDFFE5974DFF1EFC5B51FAFC04" box="[152,224,945,964]" italics="true" pageId="3" pageNumber="274">kudenovi</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF63FC5B505CFC04" author="Blake, J. A." box="[229,326,945,964]" pageId="3" pageNumber="274" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FC5B50F5FC22" box="[437,495,945,994]" gridcol="1" gridrow="11" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FC5B5353FC22" box="[510,585,945,994]" gridcol="2" gridrow="11" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FC5B5380FC22" box="[595,666,945,994]" gridcol="3" gridrow="11" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFC5B53F7FC22" box="[680,749,945,994]" gridcol="4" gridrow="11" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFC5B553FFC22" box="[779,1061,945,994]" gridcol="5" gridrow="11" pageId="3" pageNumber="274">T-shaped, with 2 flaring lobes</td>
<td id="76EF5DC1FFE568B1FBB5FC5B5450FC22" box="[1075,1354,945,994]" gridcol="6" gridrow="11" pageId="3" pageNumber="274">2 pair double rows, red</td>
<td id="76EF5DC1FFE568B1FAD3FC5B57BCFC22" box="[1365,1702,945,994]" gridcol="7" gridrow="11" pageId="3" pageNumber="274">Central California; shelf depths in rocks; 90120 m</td>
<td id="76EF5DC1FFE568B1F933FC5B56DEFC22" box="[1717,1988,945,994]" gridcol="8" gridrow="11" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FC5B560CFC04" author="Blake, J. A." box="[1717,1814,945,964]" pageId="3" pageNumber="274" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FC1356DEFBE9" box="[151,1988,1017,1065]" gridrow="12" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FC1350BBFBE9" box="[151,417,1017,1065]" gridcol="0" gridrow="12" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF1EFC1051F6FBCC" box="[152,236,1018,1036]" italics="true" pageId="3" pageNumber="274">mexicanus</emphasis>
Kudenov, 1983
</th>
<td id="76EF5DC1FFE568B1FE33FC1350F5FBE9" box="[437,495,1017,1065]" gridcol="1" gridrow="12" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FC135353FBE9" box="[510,585,1017,1065]" gridcol="2" gridrow="12" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FC135380FBE9" box="[595,666,1017,1065]" gridcol="3" gridrow="12" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFC1353F7FBE9" box="[680,749,1017,1065]" gridcol="4" gridrow="12" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFC13553FFBE9" box="[779,1061,1017,1065]" gridcol="5" gridrow="12" pageId="3" pageNumber="274">T-shaped, with 2 weak lateral lobes</td>
<td id="76EF5DC1FFE568B1FBB5FC135450FBE9" box="[1075,1354,1017,1065]" gridcol="6" gridrow="12" pageId="3" pageNumber="274">2 pair, thick,?colour</td>
<td id="76EF5DC1FFE568B1FAD3FC1357BCFBE9" box="[1365,1702,1017,1065]" gridcol="7" gridrow="12" pageId="3" pageNumber="274">Gulf of Mexico; shallow subtidal; 275 m</td>
<td id="76EF5DC1FFE568B1F933FC1356DEFBE9" box="[1717,1988,1017,1065]" gridcol="8" gridrow="12" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FC135635FBCC" author="Kudenov, J. D." box="[1717,1839,1017,1036]" pageId="3" pageNumber="274" pagination="332 - 340" refId="ref17513" refString="Kudenov, J. D. 1985. Four new species of Scalibregmatidae (Polychaeta) from the Gulf of Mexico, with comments on the familial placement of Mucibregma Fauchald and Hancock, 1981. Proceedings of the Biological Society of Washington 98: 332 - 340. https: // www. biodiversitylibrary. org / page / 34648611" type="journal article" year="1985">Kudenov, 1985</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FBAB56DEFBB2" box="[151,1988,1089,1138]" gridrow="13" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FBAB50BBFBB2" box="[151,417,1089,1138]" gridcol="0" gridrow="13" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFBAB50BBFB94" authority="Hartmann-Schroder, 1994" authorityName="Hartmann-Schroder" authorityYear="1994" box="[152,417,1089,1108]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="shanei">
<emphasis id="B97AEAEDFFE5974DFF1EFBAB51D6FB94" box="[152,204,1089,1108]" italics="true" pageId="3" pageNumber="274">shanei</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF57FBAB50BBFB94" author="Hartmann-Schroder, G." box="[209,417,1089,1108]" pageId="3" pageNumber="274" pagination="23 - 26" refId="ref17308" refString="Hartmann-Schroder, G. 1994. Asclerocheilus shanei sp. n., ein neuer Polychaet der Familie Scalibregmatidae von Tasmanien (Australien) (Polychaeta). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 91: 23 - 26." type="journal article" year="1994">Hartmann-Schröder, 1994</bibRefCitation>
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FBAB50F5FBB2" box="[437,495,1089,1138]" gridcol="1" gridrow="13" pageId="3" pageNumber="274">A A</td>
<td id="76EF5DC1FFE568B1FE78FBAB5353FBB2" box="[510,585,1089,1138]" gridcol="2" gridrow="13" pageId="3" pageNumber="274">A A</td>
<td id="76EF5DC1FFE568B1FDD5FBAB5380FBB2" box="[595,666,1089,1138]" gridcol="3" gridrow="13" pageId="3" pageNumber="274">A A</td>
<td id="76EF5DC1FFE568B1FD2EFBAB53F7FBB2" box="[680,749,1089,1138]" gridcol="4" gridrow="13" pageId="3" pageNumber="274">F F</td>
<td id="76EF5DC1FFE568B1FC8DFBAB553FFBB2" box="[779,1061,1089,1138]" gridcol="5" gridrow="13" pageId="3" pageNumber="274">with 2 forwardly directed lobes</td>
<td id="76EF5DC1FFE568B1FBB5FBAB5450FBB2" box="[1075,1354,1089,1138]" gridcol="6" gridrow="13" pageId="3" pageNumber="274">absent</td>
<td id="76EF5DC1FFE568B1FAD3FBAB57BCFBB2" box="[1365,1702,1089,1138]" gridcol="7" gridrow="13" pageId="3" pageNumber="274">Tasmania c. 125 m</td>
<td id="76EF5DC1FFE568B1F933FBAB56DEFBB2" box="[1717,1988,1089,1138]" gridcol="8" gridrow="13" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FBAB569FFB94" author="Hartmann-Schroder, G." box="[1717,1925,1089,1108]" pageId="3" pageNumber="274" pagination="23 - 26" refId="ref17308" refString="Hartmann-Schroder, G. 1994. Asclerocheilus shanei sp. n., ein neuer Polychaet der Familie Scalibregmatidae von Tasmanien (Australien) (Polychaeta). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 91: 23 - 26." type="journal article" year="1994">Hartmann-Schröder, 1994</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FB6356DEFB79" box="[151,1988,1161,1209]" gridrow="14" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FB6350BBFB79" box="[151,417,1161,1209]" gridcol="0" gridrow="14" pageId="3" pageNumber="274">
<emphasis id="B97AEAEDFFE5974DFF11FB6351FEFB5C" box="[151,228,1161,1180]" italics="true" pageId="3" pageNumber="274">shanonae</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF6CFB635083FB5C" author="Eibye-Jacobsen, D." box="[234,409,1161,1180]" pageId="3" pageNumber="274" pagination="57 - 74" refId="ref16676" refString="Eibye-Jacobsen, D. 2002. Scalibregmatidae and Opheliidae (Annelida: Polychaeta) collected in the Andaman Sea, Thailand, during the Bioshelf Project. Phuket Marine Biological Center Special Publication 24: 57 - 74." type="journal article" year="2002">Eibye-Jacobsen, 2002</bibRefCitation>
</th>
<td id="76EF5DC1FFE568B1FE33FB6350F5FB79" box="[437,495,1161,1209]" gridcol="1" gridrow="14" pageId="3" pageNumber="274">A A+C</td>
<td id="76EF5DC1FFE568B1FE78FB635353FB79" box="[510,585,1161,1209]" gridcol="2" gridrow="14" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FB635380FB79" box="[595,666,1161,1209]" gridcol="3" gridrow="14" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFB6353F7FB79" box="[680,749,1161,1209]" gridcol="4" gridrow="14" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFB63553FFB79" box="[779,1061,1161,1209]" gridcol="5" gridrow="14" pageId="3" pageNumber="274">with 2 thick tapering frontal lobes</td>
<td id="76EF5DC1FFE568B1FBB5FB635450FB79" box="[1075,1354,1161,1209]" gridcol="6" gridrow="14" pageId="3" pageNumber="274">2 pair dark brown, diagonal bands, anterior band largest</td>
<td id="76EF5DC1FFE568B1FAD3FB6357BCFB79" box="[1365,1702,1161,1209]" gridcol="7" gridrow="14" pageId="3" pageNumber="274">Thailand, Andaman Sea, 7076 m</td>
<td id="76EF5DC1FFE568B1F933FB6356DEFB79" box="[1717,1988,1161,1209]" gridcol="8" gridrow="14" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FB63567FFB5C" author="Eibye-Jacobsen, D." box="[1717,1893,1161,1180]" pageId="3" pageNumber="274" pagination="57 - 74" refId="ref16676" refString="Eibye-Jacobsen, D. 2002. Scalibregmatidae and Opheliidae (Annelida: Polychaeta) collected in the Andaman Sea, Thailand, during the Bioshelf Project. Phuket Marine Biological Center Special Publication 24: 57 - 74." type="journal article" year="2002">Eibye-Jacobsen, 2002</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FB3B56DEFAC1" box="[151,1988,1233,1281]" gridrow="15" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FB3B50BBFAC1" box="[151,417,1233,1281]" gridcol="0" gridrow="15" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFB385024FB24" authority="Blake, 1981" authorityName="Blake" authorityYear="1981" box="[152,318,1233,1252]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="tropicus">
<emphasis id="B97AEAEDFFE5974DFF1EFB3851C3FB24" box="[152,217,1234,1252]" italics="true" pageId="3" pageNumber="274">tropicus</emphasis>
Blake, 1981
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FB3B50F5FAC1" box="[437,495,1233,1281]" gridcol="1" gridrow="15" pageId="3" pageNumber="274">A+C F+C</td>
<td id="76EF5DC1FFE568B1FE78FB3B5353FAC1" box="[510,585,1233,1281]" gridcol="2" gridrow="15" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FDD5FB3B5380FAC1" box="[595,666,1233,1281]" gridcol="3" gridrow="15" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FD2EFB3B53F7FAC1" box="[680,749,1233,1281]" gridcol="4" gridrow="15" pageId="3" pageNumber="274">F+C F+C</td>
<td id="76EF5DC1FFE568B1FC8DFB3B553FFAC1" box="[779,1061,1233,1281]" gridcol="5" gridrow="15" pageId="3" pageNumber="274">with 2 flaring lobes</td>
<td id="76EF5DC1FFE568B1FBB5FB3B5450FAC1" box="[1075,1354,1233,1281]" gridcol="6" gridrow="15" pageId="3" pageNumber="274">2 groups, ocelli orange</td>
<td id="76EF5DC1FFE568B1FAD3FB3B57BCFAC1" box="[1365,1702,1233,1281]" gridcol="7" gridrow="15" pageId="3" pageNumber="274">Ecuador; shallow subtidal</td>
<td id="76EF5DC1FFE568B1F933FB3B56DEFAC1" box="[1717,1988,1233,1281]" gridcol="8" gridrow="15" pageId="3" pageNumber="274">
Blake, 1981;
<bibRefCitation id="EF9F4B0EFFE5974DF8A7FB3B5687FB24" author="Nogueira, J. M." box="[1825,1949,1233,1252]" pageId="3" pageNumber="274" pagination="323 - 332" refId="ref17813" refString="Nogueira, J. M. 2002. Asclerocheilus tropicus Blake, 1981 (Polychaeta: Scalibregmatidae): redescription based on Brazilian specimens. Proceedings of the Biological Society of Washington 115 (2): 323 - 332. https: // www. biodiversitylibrary. org / page / 35518686" type="journal article" year="2002">Nogueira, 2002</bibRefCitation>
</td>
</tr>
<tr id="353E34BDFFE568B1FF11FAF356DEFAA7" box="[151,1988,1305,1383]" gridrow="16" pageId="3" pageNumber="274">
<th id="76EF5DC1FFE568B1FF11FAF350BBFAA7" box="[151,417,1305,1383]" gridcol="0" gridrow="16" pageId="3" pageNumber="274">
<taxonomicName id="4C0E4D7CFFE5974DFF1EFAF05040FAEC" authority="Blake, 2000" authorityName="Blake" authorityYear="2000" box="[152,346,1305,1324]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="victoriensis">
<emphasis id="B97AEAEDFFE5974DFF1EFAF051EEFAEC" box="[152,244,1306,1324]" italics="true" pageId="3" pageNumber="274">victoriensis</emphasis>
<bibRefCitation id="EF9F4B0EFFE5974DFF7FFAF35040FAEC" author="Blake, J. A." box="[249,346,1305,1324]" pageId="3" pageNumber="274" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
</taxonomicName>
</th>
<td id="76EF5DC1FFE568B1FE33FAF350F5FAA7" box="[437,495,1305,1383]" gridcol="1" gridrow="16" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FE78FAF35353FAA7" box="[510,585,1305,1383]" gridcol="2" gridrow="16" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FDD5FAF35380FAA7" box="[595,666,1305,1383]" gridcol="3" gridrow="16" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FD2EFAF353F7FAA7" box="[680,749,1305,1383]" gridcol="4" gridrow="16" pageId="3" pageNumber="274">A+C A+C</td>
<td id="76EF5DC1FFE568B1FC8DFAF3553FFAA7" box="[779,1061,1305,1383]" gridcol="5" gridrow="16" pageId="3" pageNumber="274">T-shaped, 2 lateral horns</td>
<td id="76EF5DC1FFE568B1FBB5FAF35450FAA7" box="[1075,1354,1305,1383]" gridcol="6" gridrow="16" pageId="3" pageNumber="274">2 pair, V-shaped,?colour</td>
<td id="76EF5DC1FFE568B1FAD3FAF357BCFAA7" box="[1365,1702,1305,1383]" gridcol="7" gridrow="16" pageId="3" pageNumber="274">SE Australia; shallow subtidal</td>
<td id="76EF5DC1FFE568B1F933FAF356DEFAA7" box="[1717,1988,1305,1383]" gridcol="8" gridrow="16" pageId="3" pageNumber="274">
<bibRefCitation id="EF9F4B0EFFE5974DF933FAF35663FAEC" author="Kudenov, J. D. &amp; J. A. Blake" box="[1717,1913,1305,1324]" pageId="3" pageNumber="274" pagination="427 - 444" refId="ref17574" refString="Kudenov, J. D., and J. A. Blake. 1978. A review of the genera and species of the Scalibregmidae (Polychaeta) with descriptions of one new genus and three new species from Australia. Journal of Natural History 12: 427 - 444." type="journal article" year="1978">Kudenov &amp; Blake, 1978</bibRefCitation>
(as
<taxonomicName id="4C0E4D7CFFE5974DF81CFAF3563EFA89" authorityName="Augener" authorityYear="1906" class="Polychaeta" family="Scalibregmatidae" genus="Oncoscolex" kingdom="Animalia" pageId="3" pageNumber="274" phylum="Annelida" rank="species" species="heterochaetus">
<emphasis id="B97AEAEDFFE5974DF81CFAF3563EFA89" italics="true" pageId="3" pageNumber="274">A. heterochaetus</emphasis>
</taxonomicName>
= homonym);
<bibRefCitation id="EF9F4B0EFFE5974DF933FABE5603FAA7" author="Blake, J. A." box="[1717,1817,1364,1383]" pageId="3" pageNumber="274" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
.
</td>
</tr>
</table>
</paragraph>
<caption id="DF716677FFE2974AFF20F9C95408F9AE" ID-DOI="http://doi.org/10.5281/zenodo.10414026" ID-Zenodo-Dep="10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="4" pageNumber="275" startId="4.[166,234,1571,1593]" targetBox="[166,1466,151,1557]" targetPageId="4" targetType="figure">
<paragraph id="8BB136FFFFE2974AFF20F9C95408F9AE" blockId="4.[166,1466,1571,1646]" pageId="4" pageNumber="275">
<emphasis id="B97AEAEDFFE2974AFF20F9C951E1F9F8" bold="true" box="[166,251,1571,1593]" pageId="4" pageNumber="275">Figure 1</emphasis>
.
<taxonomicName id="4C0E4D7CFFE2974AFE8FF9C950E9F9F8" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[265,499,1571,1592]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="4" pageNumber="275" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE2974AFE8FF9C950E9F9F8" box="[265,499,1571,1592]" italics="true" pageId="4" pageNumber="275">Asclerocheilus abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE2974AFE7FF9C95358F9F8" box="[505,578,1571,1592]" pageId="4" pageNumber="275" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis id="B97AEAEDFFE2974AFDC8F9C95347F9F8" box="[590,605,1571,1592]" italics="true" pageId="4" pageNumber="275">A</emphasis>
) Entire worm, right lateral view (from life); (
<emphasis id="B97AEAEDFFE2974AFB8CF9CE5503F9F9" box="[1034,1049,1572,1593]" italics="true" pageId="4" pageNumber="275">B</emphasis>
) anterior end, ventral view; (
<emphasis id="B97AEAEDFFE2974AFAAAF9C95426F9F8" box="[1324,1340,1571,1592]" italics="true" pageId="4" pageNumber="275">C</emphasis>
) same, detail of pre-setiger region and setigers 13; (
<emphasis id="B97AEAEDFFE2974AFD9BF9D45334F993" box="[541,558,1598,1619]" italics="true" pageId="4" pageNumber="275">D</emphasis>
) anterior end, dorsal view; (
<emphasis id="B97AEAEDFFE2974AFCBBF9D45256F993" box="[829,844,1598,1619]" italics="true" pageId="4" pageNumber="275">E</emphasis>
) posterior end, dorsal view. AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes.
</paragraph>
</caption>
<paragraph id="8BB136FFFFE2974AFF43F8F955D0F930" blockId="4.[166,794,1694,1982]" lastBlockId="4.[839,1467,1694,1982]" pageId="4" pageNumber="275">
Setae of setigers 13 each with a single row of large brasscoloured acicular spines in both noto- and neuropodia (
<figureCitation id="13352A7AFFE2974AFD6CF8DA51DDF8A6" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="4" pageNumber="275">Figs 1B</figureCitation>
,
<figureCitation id="13352A7AFFE2974AFF57F8A4500CF8A6" box="[209,278,1870,1894]" captionStart="Figure 2" captionStartId="5.[121,189,1685,1707]" captionTargetBox="[121,1421,151,1675]" captionTargetId="figure-9@5.[121,1421,151,1675]" captionTargetPageId="5" captionText="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi="http://doi.org/10.5281/zenodo.10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="4" pageNumber="275">2AD</figureCitation>
), alternating in part with short spinous setae (
<figureCitation id="13352A7AFFE2974AFD69F8A45010F843" captionStart="Figure 2" captionStartId="5.[121,189,1685,1707]" captionTargetBox="[121,1421,151,1675]" captionTargetId="figure-9@5.[121,1421,151,1675]" captionTargetPageId="5" captionText="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi="http://doi.org/10.5281/zenodo.10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="4" pageNumber="275">Fig. 2A, C, D</figureCitation>
); these often observed anterior to larger spines in position occupied by furcate setae in more posterior setigers; spinous setae no more than 1/3 length of large acicular spines. Acicular spines of setigers 13 numbering 68 per notopodium and 67 per neuropodium; each spine curved, tapering to rounded tip (
<figureCitation id="13352A7AFFE2974AFBCFF93255A7F930" box="[1097,1213,1752,1776]" captionStart="Figure 2" captionStartId="5.[121,189,1685,1707]" captionTargetBox="[121,1421,151,1675]" captionTargetId="figure-9@5.[121,1421,151,1675]" captionTargetPageId="5" captionText="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi="http://doi.org/10.5281/zenodo.10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="4" pageNumber="275">Fig. 2A, B</figureCitation>
).
</paragraph>
<paragraph id="8BB136FFFFE2974BFCE3F91C50E7F815" blockId="4.[839,1467,1694,1982]" lastBlockId="5.[121,749,1776,2006]" lastPageId="5" lastPageNumber="276" pageId="4" pageNumber="275">
Setae from setiger 4 through middle segments with 56 simple capillaries in both noto- and neuropodia. Furcate setae not observed in anterior and middle segments, but in prepared slide mounts, 34 minute capillaries, some sickleshaped, observed in a bundle at base of 12 of the larger noto- and neuropodial capillaries (
<figureCitation id="13352A7AFFE2974AFB47F862540DF860" box="[1217,1303,1928,1952]" captionStart="Figure 2" captionStartId="5.[121,189,1685,1707]" captionTargetBox="[121,1421,151,1675]" captionTargetId="figure-9@5.[121,1421,151,1675]" captionTargetPageId="5" captionText="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi="http://doi.org/10.5281/zenodo.10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="4" pageNumber="275">Fig. 2E</figureCitation>
). Furcate setae of posterior setigers with unique morphology consisting of a short, narrow, sharply pointed tyne lacking denticles and a second tyne a long capillary-like blade with numerous denticles along inner margin (
<figureCitation id="13352A7AFFE3974BFE43F8C15326F883" box="[453,572,1835,1859]" captionStart="Figure 2" captionStartId="5.[121,189,1685,1707]" captionTargetBox="[121,1421,151,1675]" captionTargetId="figure-9@5.[121,1421,151,1675]" captionTargetPageId="5" captionText="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi="http://doi.org/10.5281/zenodo.10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="5" pageNumber="276">Fig. 2FG</figureCitation>
). These unusual furcate setae numbering about
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posterior notopodia with 34 much larger simple capillaries; furcate setae also occur in posterior neuropodia but number no more than 24 with 23 capillaries. Typical short bifid furcate setae as found in other scalibregmatids not present.
</paragraph>
<caption id="DF716677FFE3974BFFFFF97F541AF906" ID-DOI="http://doi.org/10.5281/zenodo.10414028" ID-Zenodo-Dep="10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="5" pageNumber="276" startId="5.[121,189,1685,1707]" targetBox="[121,1421,151,1675]" targetPageId="5" targetType="figure">
<paragraph id="8BB136FFFFE3974BFFFFF97F541AF906" blockId="5.[121,1421,1685,1734]" pageId="5" pageNumber="276">
<emphasis id="B97AEAEDFFE3974BFFFFF97F51D7F96A" bold="true" box="[121,205,1685,1707]" pageId="5" pageNumber="276">Figure 2</emphasis>
.
<taxonomicName id="4C0E4D7CFFE3974BFF5BF97F50DCF96A" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[221,454,1685,1706]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="5" pageNumber="276" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE3974BFF5BF97F50DCF96A" box="[221,454,1685,1706]" italics="true" pageId="5" pageNumber="276">Asclerocheilus abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE3974BFE4AF97C530DF96B" box="[460,535,1686,1707]" pageId="5" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
(
<emphasis id="B97AEAEDFFE3974BFDA5F97F5328F96A" box="[547,562,1685,1706]" italics="true" pageId="5" pageNumber="276">A</emphasis>
) Setiger 2, anterior view; (
<emphasis id="B97AEAEDFFE3974BFCB7F97C5247F96B" box="[817,861,1686,1707]" italics="true" pageId="5" pageNumber="276">BD</emphasis>
) acicular spines and short spinous setae from setiger 2; (
<emphasis id="B97AEAEDFFE3974BFAF0F97C549FF96B" box="[1398,1413,1686,1707]" italics="true" pageId="5" pageNumber="276">E</emphasis>
) posterior notopodium, anterior view; (
<emphasis id="B97AEAEDFFE3974BFE6EF95A530AF905" box="[488,528,1712,1733]" italics="true" pageId="5" pageNumber="276">F,G</emphasis>
), Furcate setae. AE paratype (AM W.52703); FG, paratype (AM W.52704).
</paragraph>
</caption>
<paragraph id="8BB136FFFFE3974BFCBEF91A5404F8E6" blockId="5.[794,1421,1776,1830]" pageId="5" pageNumber="276">
Pygidium of
<typeStatus id="54B5885DFFE3974BFC49F91A552AF8C8" box="[975,1072,1776,1800]" pageId="5" pageNumber="276" type="holotype">holotype</typeStatus>
with about ten elongate lobes surrounding anal opening (
<figureCitation id="13352A7AFFE3974BFBBFF8E45590F8E6" box="[1081,1162,1806,1830]" captionStart="Figure 1" captionStartId="4.[166,234,1571,1593]" captionTargetBox="[166,1466,151,1557]" captionTargetId="figure-6@4.[166,1466,151,1557]" captionTargetPageId="4" captionText="Figure 1. Asclerocheilus abyssalis sp. nov. (A) Entire worm, right lateral view (from life); (B) anterior end, ventral view; (C) same, detail of pre-setiger region and setigers 13; (D) anterior end, dorsal view; (E) posterior end, dorsal view.AC, E, holotype (AM W.49504); D, paratype (AM W.52704); B, C, stained with Shirlastain A; A, in life photo taken at sea by Ms Karen Gowlett-Holmes." figureDoi="http://doi.org/10.5281/zenodo.10414026" httpUri="https://zenodo.org/record/10414026/files/figure.png" pageId="5" pageNumber="276">Fig. 1E</figureCitation>
); cirri absent.
</paragraph>
</subSubSection>
<subSubSection id="C3146574FFE39748FC9CF8A25075FCBF" lastPageId="6" lastPageNumber="277" pageId="5" pageNumber="276" type="discussion">
<paragraph id="8BB136FFFFE39748FC9CF8A2509BFE82" blockId="5.[794,1422,1864,2006]" lastBlockId="6.[166,794,151,821]" lastPageId="6" lastPageNumber="277" pageId="5" pageNumber="276">
<emphasis id="B97AEAEDFFE3974BFC9CF8A25298F8A0" bold="true" box="[794,898,1864,1888]" pageId="5" pageNumber="276">Remarks</emphasis>
. Out of 15 known species of
<taxonomicName id="4C0E4D7CFFE3974BFB33F8A2544BF8A0" authorityName="Ashworth" authorityYear="1901" box="[1205,1361,1864,1888]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="5" pageNumber="276" phylum="Annelida" rank="genus">
<emphasis id="B97AEAEDFFE3974BFB33F8A2544BF8A0" box="[1205,1361,1864,1888]" italics="true" pageId="5" pageNumber="276">Asclerocheilus</emphasis>
</taxonomicName>
, only three including
<taxonomicName id="4C0E4D7CFFE3974BFC41F88C5553F8BE" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[967,1097,1894,1918]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="5" pageNumber="276" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE3974BFC41F88C5553F8BE" box="[967,1097,1894,1918]" italics="true" pageId="5" pageNumber="276">A. abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE3974BFBD4F88C55B2F8BD" box="[1106,1192,1894,1917]" pageId="5" pageNumber="276" rank="species">sp. nov.</taxonomicNameLabel>
are reported to have the three anteriormost setigers with acicular spines (
<tableCitation id="C68C0344FFE3974BFAD6F869523DF878" captionStart="Table 1" captionStartId="3.[136,199,139,163]" captionTargetPageId="3" captionText="Table 1. Comparison of some morphological characters of 15 known species of Asclerocheilus. Asclerocheilus tasmanius Kirkegaard, Oligobregma. Notations: A, acicular spines; C, capillaries; F, furcate or lyrate setae; SpS, short spinous setae; setae: upper letters = notosetae" httpUri="http://table.plazi.org/id/DF716677FFE5974DFF0EFF615693FF7F" pageId="5" pageNumber="276" tableUuid="DF716677FFE5974DFF0EFF615693FF7F">Table 1</tableCitation>
). The other two are
<taxonomicName id="4C0E4D7CFFE3974BFB8FF84B5494F878" authority="(Saint-Joseph, 1894)" baseAuthorityName="Saint-Joseph" baseAuthorityYear="1894" box="[1033,1422,1952,1976]" class="Polychaeta" family="Scalibregmatidae" genus="Lipobranchius" kingdom="Animalia" pageId="5" pageNumber="276" phylum="Annelida" rank="species" species="intermedius">
<emphasis id="B97AEAEDFFE3974BFB8FF84B55BCF878" box="[1033,1190,1952,1976]" italics="true" pageId="5" pageNumber="276">A. intermedius</emphasis>
(
<bibRefCitation id="EF9F4B0EFFE3974BFB30F84A549CF878" author="Saint-Joseph, A. de" box="[1206,1414,1952,1976]" pageId="5" pageNumber="276" pagination="1 - 395" refId="ref18071" refString="Saint-Joseph, A. de. 1894. Les Annelides polychetes de cotes de Dinard, pt. 3. Annales des Sciences Naturelles, Zoologie, series 7, 17: 1 - 395, plates 1 - 13. https: // biodiversitylibrary. org / page / 35662416" type="journal article" year="1894">Saint-Joseph, 1894</bibRefCitation>
)
</taxonomicName>
from the eastern North Atlantic in shelf depths, and
<taxonomicName id="4C0E4D7CFFE39748FAABF85450ADFF70" authority="Hartmann-Schroder, 1994" authorityName="Hartmann-Schroder" authorityYear="1994" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" lastPageId="6" lastPageNumber="277" pageId="5" pageNumber="276" phylum="Annelida" rank="species" species="shanei">
<emphasis id="B97AEAEDFFE3974BFAABF8545497F816" box="[1325,1421,1982,2006]" italics="true" pageId="5" pageNumber="276">A. shanei</emphasis>
<bibRefCitation id="EF9F4B0EFFE09748FF20FF7D50ADFF70" author="Hartmann-Schroder, G." box="[166,439,151,176]" pageId="6" pageNumber="277" pagination="23 - 26" refId="ref17308" refString="Hartmann-Schroder, G. 1994. Asclerocheilus shanei sp. n., ein neuer Polychaet der Familie Scalibregmatidae von Tasmanien (Australien) (Polychaeta). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 91: 23 - 26." type="journal article" year="1994">Hartmann-Schröder, 1994</bibRefCitation>
</taxonomicName>
from off
<collectingRegion id="49CAF81DFFE09748FD93FF7D5366FF6F" box="[533,636,151,175]" country="Australia" name="Tasmania" pageId="6" pageNumber="277">Tasmania</collectingRegion>
,
<collectingCountry id="F319766FFFE09748FD05FF7D53FCFF6F" box="[643,742,151,175]" name="Australia" pageId="6" pageNumber="277">Australia</collectingCountry>
, also in shelf depths. Another Australian species,
<taxonomicName id="4C0E4D7CFFE09748FD06FF5F5033FF2A" authority="Blake, 2000" authorityName="Blake" authorityYear="2000" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="species" species="victoriensis">
<emphasis id="B97AEAEDFFE09748FD06FF5F5200FF0D" box="[640,794,181,205]" italics="true" pageId="6" pageNumber="277">A. victoriensis</emphasis>
<bibRefCitation id="EF9F4B0EFFE09748FF20FF385033FF2A" author="Blake, J. A." box="[166,297,210,234]" pageId="6" pageNumber="277" pagination="129 - 144" refId="ref16004" refString="Blake, J. A. 2000. Family Scalibregmatidae Malmgren, 1867. In Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and the Western Santa Barbara Channel, ed. J. A. Blake, B. Hilbig, and P. H. Scott, pp. 129 - 144. Santa Barbara, California: Santa Barbara Museum of Natural History." type="book chapter" year="2000">Blake, 2000</bibRefCitation>
</taxonomicName>
from
<collectingRegion id="49CAF81DFFE09748FEEBFF3850D9FF2A" box="[365,451,210,234]" country="Australia" name="Victoria" pageId="6" pageNumber="277">Victoria</collectingRegion>
in shallow subtidal depths, has four anterior setigers with acicular spines. The other 11 known species have either only one or two anterior setigers with acicular spines.
</paragraph>
<paragraph id="8BB136FFFFE09748FF43FEAD507FFD8A" blockId="6.[166,794,151,821]" pageId="6" pageNumber="277">
<taxonomicName id="4C0E4D7CFFE09748FF43FEAD50CCFE9F" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[197,470,327,351]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE09748FF43FEAD50CCFE9F" box="[197,470,327,351]" italics="true" pageId="6" pageNumber="277">Asclerocheilus abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE09748FE67FEA25320FE9F" box="[481,570,328,351]" pageId="6" pageNumber="277" rank="species">sp. nov.</taxonomicNameLabel>
is the only abyssal species of the genus and differs from other species of
<taxonomicName id="4C0E4D7CFFE09748FF21FE685059FE5A" authorityName="Ashworth" authorityYear="1901" box="[167,323,386,410]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="genus">
<emphasis id="B97AEAEDFFE09748FF21FE685059FE5A" box="[167,323,386,410]" italics="true" pageId="6" pageNumber="277">Asclerocheilus</emphasis>
</taxonomicName>
and all known scalibregmatids in the nature of the unusual furcate setae where a simple short smooth tyne or spur extends from the base of a second branch consisting of a long capillary-like blade with numerous thin denticles along the inner side (
<figureCitation id="13352A7AFFE09748FE1EFE1D530AFDD0" box="[408,528,503,528]" captionStart="Figure 2" captionStartId="5.[121,189,1685,1707]" captionTargetBox="[121,1421,151,1675]" captionTargetId="figure-9@5.[121,1421,151,1675]" captionTargetPageId="5" captionText="Figure 2. Asclerocheilus abyssalis sp. nov. (A) Setiger 2, anterior view; (BD) acicular spines and short spinous setae from setiger 2; (E) posterior notopodium, anterior view; (F,G), Furcate setae.AE paratype (AM W.52703); FG, paratype (AM W.52704)." figureDoi="http://doi.org/10.5281/zenodo.10414028" httpUri="https://zenodo.org/record/10414028/files/figure.png" pageId="6" pageNumber="277">Fig. 2FG</figureCitation>
). These unusual furcate setae occur in fascicles with larger smooth capillaries in posterior setigers.
</paragraph>
<paragraph id="8BB136FFFFE09748FF43FDA551EFFCF5" blockId="6.[166,794,151,821]" pageId="6" pageNumber="277">
There is little DNA data for scalibregmatids of the genus
<taxonomicName id="4C0E4D7CFFE09748FF20FD875058FD45" authorityName="Ashworth" authorityYear="1901" box="[166,322,621,645]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="genus">
<emphasis id="B97AEAEDFFE09748FF20FD875058FD45" box="[166,322,621,645]" italics="true" pageId="6" pageNumber="277">Asclerocheilus</emphasis>
</taxonomicName>
. The DNA sequencing effort for
<taxonomicName id="4C0E4D7CFFE09748FD1AFD875200FD45" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[668,794,621,645]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE09748FD1AFD875200FD45" box="[668,794,621,645]" italics="true" pageId="6" pageNumber="277">A. abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE09748FF20FD6151E3FD62" box="[166,249,651,674]" pageId="6" pageNumber="277" rank="species">sp. nov.</taxonomicNameLabel>
only produced results for COI and 18S rRNA. The successful COI sequence for
<taxonomicName id="4C0E4D7CFFE09748FE56FD425356FD7F" authority="Blake, 2023" authorityName="Blake" authorityYear="2023" box="[464,588,679,703]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="species" species="abyssalis" status="sp. nov.">
<emphasis id="B97AEAEDFFE09748FE56FD425356FD7F" box="[464,588,679,703]" italics="true" pageId="6" pageNumber="277">A. abyssalis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2495796FFE09748FDD6FD4253BAFD7F" box="[592,672,680,703]" pageId="6" pageNumber="277" rank="species">sp. nov.</taxonomicNameLabel>
diverged as a long branch not clustering with any published sequences of
<taxonomicName id="4C0E4D7CFFE09748FF20FD08505BFD3A" authorityName="Ashworth" authorityYear="1901" box="[166,321,738,762]" class="Polychaeta" family="Scalibregmatidae" genus="Asclerocheilus" kingdom="Animalia" pageId="6" pageNumber="277" phylum="Annelida" rank="genus">
<emphasis id="B97AEAEDFFE09748FF20FD08505BFD3A" box="[166,321,738,762]" italics="true" pageId="6" pageNumber="277">Asclerocheilus</emphasis>
</taxonomicName>
or other genera. The 18S rRNA sequence has an uncorrected distance of 56% from various scalibregmatid genera.
</paragraph>
<paragraph id="8BB136FFFFE09748FF20FCA05075FCBF" blockId="6.[166,794,842,896]" pageId="6" pageNumber="277">
<emphasis id="B97AEAEDFFE09748FF20FCA050EFFCA2" bold="true" box="[166,501,842,866]" pageId="6" pageNumber="277">GenBank Accession Number</emphasis>
: mt COI: OP572115; 18S rRNA: OP583944.
</paragraph>
</subSubSection>
<subSubSection id="C3146574FFE09748FF20FC7F5345FC27" pageId="6" pageNumber="277" type="etymology">
<paragraph id="8BB136FFFFE09748FF20FC7F5345FC27" blockId="6.[166,794,917,1000]" pageId="6" pageNumber="277">
<emphasis id="B97AEAEDFFE09748FF20FC7F5005FC6D" bold="true" box="[166,287,917,941]" pageId="6" pageNumber="277">Etymology</emphasis>
. The epithet is from
<emphasis id="B97AEAEDFFE09748FE74FC7F5337FC6D" box="[498,557,917,941]" italics="true" pageId="6" pageNumber="277">abyss</emphasis>
, Latin for a bottomless pit or the deep sea, in reference to this species being collected from abyssal depths greater than
<quantity id="4CF69B1AFFE09748FD81FC3A5341FC27" box="[519,603,976,1000]" metricMagnitude="3" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="277" unit="m" value="3000.0">3000 m</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="C3146574FFE09748FF20FC17508EFBF2" pageId="6" pageNumber="277" type="distribution">
<paragraph id="8BB136FFFFE09748FF20FC17508EFBF2" blockId="6.[166,793,1021,1074]" pageId="6" pageNumber="277">
<emphasis id="B97AEAEDFFE09748FF20FC17502FFBD5" bold="true" box="[166,309,1021,1045]" pageId="6" pageNumber="277">Distribution</emphasis>
. Eastern
<collectingCountry id="F319766FFFE09748FE24FC17531CFBD5" box="[418,518,1021,1045]" name="Australia" pageId="6" pageNumber="277">Australia</collectingCountry>
off New Wales, abyssal depths,
<quantity id="4CF69B1AFFE09748FF7CFBF0508AFBF2" box="[250,400,1050,1074]" metricMagnitude="3" metricUnit="m" metricValue="4.1160000000000005" metricValueMax="4.279999999999999" metricValueMin="3.9519999999999995" pageId="6" pageNumber="277" unit="m" value="4116.0" valueMax="4280.0" valueMin="3952.0">39524280 m</quantity>
.
</paragraph>
</subSubSection>
</treatment>
</document>