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<mods:title id="0FDF70E14835FA05F8D6B29784813434">Revision of Therochaeta Chamberlin, 1919 (Polychaeta: Flabelligeridae)</mods:title>
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<mods:namePart id="24B9447D733144D8F7C53C4576240B99">Salazar-Vallejo, Sergio I.</mods:namePart>
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<mods:nameIdentifier id="1204990D0D9E8D3A9063CC0DECB23CFD" type="email">savs551216@hotmail.com &amp; ssalazar@ecosur.mx</mods:nameIdentifier>
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<treatment id="03985007F244FFF800EEFEBAFF7248E4" ID-DOI="http://doi.org/10.5281/zenodo.7191313" ID-GBIF-Taxon="202596902" ID-Zenodo-Dep="7191313" LSID="urn:lsid:plazi:treatment:03985007F244FFF800EEFEBAFF7248E4" httpUri="http://treatment.plazi.org/id/03985007F244FFF800EEFEBAFF7248E4" lastPageId="26" lastPageNumber="253" pageId="25" pageNumber="252">
<subSubSection id="C32BB29AF244FFFB00EEFEBAFE624FD0" pageId="25" pageNumber="252" type="nomenclature">
<paragraph id="8B8EE111F244FFFB00EEFEBAFE624FD0" blockId="25.[160,600,342,432]" pageId="25" pageNumber="252">
<taxonomicName id="4C319A92F244FFFB00EEFEBAFDDE4F31" authority="(Ehlers, 1908)" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Ehlers" baseAuthorityYear="1908" box="[160,600,342,369]" class="Polychaeta" family="Flabelligeridae" genus="Paratherochaeta" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="coronata" status="comb. nov.">
<emphasis id="B9453D03F244FFFB00EEFEBAFE304F31" bold="true" box="[160,438,342,369]" italics="true" pageId="25" pageNumber="252">Paratherochaeta coronata</emphasis>
(
<bibRefCitation id="EFA09CE0F244FFFB018BFEBAFDD64F31" author="EHLERS E." box="[453,592,342,369]" pageId="25" pageNumber="252" pagination="1 - 167" refId="ref22617" refString="EHLERS E. 1908. - Die bodensassigen Anneliden aus den Sammlungen der deutscheTiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899 16: 1 - 167." type="journal article" year="1908">Ehlers, 1908</bibRefCitation>
)
</taxonomicName>
<heading id="D0C6567DF244FFFB015DFE9BFE624FD0" box="[275,484,374,401]" centered="true" fontSize="11" level="2" pageId="25" pageNumber="252" reason="3">n. comb., restricted</heading>
</paragraph>
</subSubSection>
<subSubSection id="C32BB29AF244FFFB0103FE7AFE2C4FF0" box="[333,426,406,432]" pageId="25" pageNumber="252" type="description">
<paragraph id="8B8EE111F244FFFB0103FE7AFE2C4FF0" blockId="25.[160,600,342,432]" box="[333,426,406,432]" pageId="25" pageNumber="252">
(
<figureCitation id="130AFD94F244FFFB011BFE7AFE254FF0" box="[341,419,406,432]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C32BB29AF244FFFB003FFE23FD014C21" pageId="25" pageNumber="252" type="reference_group">
<paragraph id="8B8EE111F244FFFB003FFE23FE644C41" blockId="25.[113,646,463,513]" pageId="25" pageNumber="252">
<treatmentCitationGroup id="AB21C63FF244FFFB003FFE23FE644C41" pageId="25" pageNumber="252">
<treatmentCitation id="0A90C700F244FFFB003FFE23FDB04FA7" author="EHLERS E." box="[113,566,463,487]" page="123" pageId="25" pageNumber="252" year="1908">
<taxonomicName id="4C319A92F244FFFB003FFE23FDB04FA7" ID-CoL="538XD" authority="Ehlers, 1908: 121 - 123" authorityName="Ehlers" authorityPageNumber="121 - 123" authorityYear="1908" box="[113,566,463,487]" class="Polychaeta" family="Flabelligeridae" genus="Stylarioides" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="coronatus">
<emphasis id="B9453D03F244FFFB003FFE23FEC54FA7" box="[113,323,463,487]" italics="true" pageId="25" pageNumber="252">Stylarioides coronatus</emphasis>
<bibRefCitation id="EFA09CE0F244FFFB0102FE23FDB04FA7" author="EHLERS E." box="[332,566,463,487]" pageId="25" pageNumber="252" pagination="1 - 167" refId="ref22617" refString="EHLERS E. 1908. - Die bodensassigen Anneliden aus den Sammlungen der deutscheTiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899 16: 1 - 167." type="journal article" year="1908">Ehlers, 1908: 121-123</bibRefCitation>
</taxonomicName>
</treatmentCitation>
, pl. 16, figs 3-8 (
<emphasis id="B9453D03F244FFFB0084FE06FE8C4C41" box="[202,266,490,513]" italics="true" pageId="25" pageNumber="252">partim</emphasis>
);
<treatmentCitation id="0A90C700F244FFFB0151FE05FE584C41" author="HARTWICH G." box="[287,478,489,513]" page="93" pageId="25" pageNumber="252" year="1993">
<bibRefCitation id="EFA09CE0F244FFFB0151FE05FE584C41" author="HARTWICH G." box="[287,478,489,513]" pageId="25" pageNumber="252" pagination="73 - 154" refId="ref23034" refString="HARTWICH G. 1993. - Die Polychaeten-Typen des Zoologischen Museums in Berlin. Mitteilungen aus dem Zoologischen Museum in Berlin 69: 73 - 154." type="journal article" year="1993">Hartwich 1993: 93</bibRefCitation>
</treatmentCitation>
.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8B8EE111F244FFFB003FFDF5FDD14C71" blockId="25.[113,599,537,561]" box="[113,599,537,561]" pageId="25" pageNumber="252">
<treatmentCitationGroup id="AB21C63FF244FFFB003FFDF5FDD14C71" box="[113,599,537,561]" pageId="25" pageNumber="252">
<taxonomicName id="4C319A92F244FFFB003FFDF5FEBF4C71" ID-CoL="538XD" authorityName="Ehlers" authorityYear="1908" box="[113,313,537,561]" class="Polychaeta" family="Flabelligeridae" genus="Stylarioides" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="coronatus">
<emphasis id="B9453D03F244FFFB003FFDF5FEBF4C71" box="[113,313,537,561]" italics="true" pageId="25" pageNumber="252">Stylarioides coronatus</emphasis>
</taxonomicName>
<treatmentCitation id="0A90C700F244FFFB011DFDF5FD814C71" author="CAULLERY M." box="[339,519,537,561]" page="35" pageId="25" pageNumber="252" year="1944">
<bibRefCitation id="EFA09CE0F244FFFB011DFDF5FD814C71" author="CAULLERY M." box="[339,519,537,561]" pageId="25" pageNumber="252" pagination="1 - 204" refId="ref22451" refString="CAULLERY M. 1944. - Polychetessedentairesdel'Expedition du Siboga: Ariciidae, Spionidae, Chaetopteridae, Chlorhaemidae, Opheliidae, Oweniidae, Sabellaridae, Sternaspidae, Amphictenidae, Ampharetidae, Terebellidae. Siboga-Expeditie, 24 (2 bis): 1 - 204." type="journal article" year="1944">Caullery 1944: 35</bibRefCitation>
</treatmentCitation>
, fig. 26.
</treatmentCitationGroup>
</paragraph>
<paragraph id="8B8EE111F244FFFB003FFDA5FD014C21" blockId="25.[113,647,584,609]" box="[113,647,584,609]" pageId="25" pageNumber="252">
<treatmentCitationGroup id="AB21C63FF244FFFB003FFDA5FD014C21" box="[113,647,584,609]" pageId="25" pageNumber="252">
<taxonomicName id="4C319A92F244FFFB003FFDA5FEB04C20" baseAuthorityName="Ehlers" baseAuthorityYear="1908" box="[113,310,585,609]" class="Polychaeta" family="Flabelligeridae" genus="Therochaeta" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="coronate">
<emphasis id="B9453D03F244FFFB003FFDA5FEB04C20" box="[113,310,585,609]" italics="true" pageId="25" pageNumber="252">Therochaeta coronate</emphasis>
</taxonomicName>
<treatmentCitation id="0A90C700F244FFFB0100FDA5FD944C20" author="FAUCHALD K." box="[334,530,584,609]" page="416" pageId="25" pageNumber="252" year="1972">
<bibRefCitation id="EFA09CE0F244FFFB0100FDA5FD944C20" author="FAUCHALD K." box="[334,530,584,609]" pageId="25" pageNumber="252" pagination="1 - 575" refId="ref22652" refString="FAUCHALD K. 1972. - Benthic polychaetous annelids from deep waters off Western Mexico and adjacent areas in the Eastern Pacific Ocean. Allan Hancock Monographs in Marine Biology 7: 1 - 575." type="journal article" year="1972">Fauchald 1972: 416</bibRefCitation>
</treatmentCitation>
(n. comb.).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C32BB29AF244FFFB003FFD95FE804CBA" pageId="25" pageNumber="252" type="materials_examined">
<paragraph id="8B8EE111F244FFFB003FFD95FE804CBA" blockId="25.[112,646,632,762]" pageId="25" pageNumber="252">
<materialsCitation id="3B59EB4CF244FFFB003FFD95FE844CBA" ID-GBIF-Occurrence="3924004303" collectionCode="ZMB" country="Somalia" elevation="1362" latitude="2.9666667" location="Mogadishu" longLatPrecision="1307" longitude="46.833332" pageId="25" pageNumber="252" specimenCode="ZMB 6776" specimenCount="1" typeStatus="lectotype">
TYPE MATERIAL. — Western Indian Ocean.
<typeStatus id="548A5FB3F244FFFB0268FD95FD004CD1" box="[550,646,633,657]" pageId="25" pageNumber="252" type="lectotype">Lectotype</typeStatus>
of
<taxonomicName id="4C319A92F244FFFB00C4FD7FFEC84CEA" authorityName="Ehlers" authorityYear="1908" box="[138,334,659,683]" class="Polychaeta" family="Flabelligeridae" genus="Stylarioides" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="coronatus">
<emphasis id="B9453D03F244FFFB00C4FD7FFEC84CEA" box="[138,334,659,683]" italics="true" pageId="25" pageNumber="252">Stylarioides coronatus</emphasis>
</taxonomicName>
(
<specimenCode id="DB97496AF244FFFB0114FD7FFE4A4CEB" box="[346,460,659,683]" pageId="25" pageNumber="252">ZMB 6776</specimenCode>
), Deutsche Tiefsee-Expedition 1898-99, R/V
<emphasis id="B9453D03F244FFFB0121FD41FE384C85" box="[367,446,685,709]" italics="true" pageId="25" pageNumber="252">Valdivia</emphasis>
, Stat. 258 (
<geoCoordinate id="EE0587D6F244FFFB0265FD41FD044C85" box="[555,642,685,709]" degrees="02" direction="north" minutes="58" orientation="latitude" pageId="25" pageNumber="252" precision="925" value="2.9666667">02°58N</geoCoordinate>
,
<geoCoordinate id="EE0587D6F244FFFB003EFD2BFF454C9F" box="[112,195,711,735]" degrees="46" direction="east" minutes="50" orientation="longitude" pageId="25" pageNumber="252" precision="925" value="46.833332">46°50E</geoCoordinate>
), off
<location id="8EEEB7CAF244FFFB00B6FD24FEE14CA0" LSID="urn:lsid:plazi:treatment:03985007F244FFF800EEFEBAFF7248E4:8EEEB7CAF244FFFB00B6FD24FEE14CA0" box="[248,359,712,736]" country="Somalia" latitude="2.9666667" longLatPrecision="1307" longitude="46.833332" name="Mogadishu" pageId="25" pageNumber="252">Mogadishu</location>
(
<location id="8EEEB7CAF244FFFB0138FD24FE464CA0" LSID="urn:lsid:plazi:treatment:03985007F244FFF800EEFEBAFF7248E4:8EEEB7CAF244FFFB0138FD24FE464CA0" box="[374,448,712,736]" country="Somalia" latitude="2.9666667" longLatPrecision="1307" longitude="46.833332" name="Hamar" pageId="25" pageNumber="252">Hamar</location>
),
<collectingCountry id="F326A181F244FFFB019DFD24FDA24CA0" box="[467,548,712,736]" name="Somalia" pageId="25" pageNumber="252">Somalia</collectingCountry>
,
<quantity id="4CC94CF4F244FFFB027EFD2BFD074C9F" box="[560,641,711,735]" metricMagnitude="3" metricUnit="m" metricValue="1.3619999999999999" pageId="25" pageNumber="252" unit="m" value="1362.0">
<elevation id="001C0622F244FFFB027EFD2BFD074C9F" box="[560,641,711,735]" metricMagnitude="3" metricUnit="m" metricValue="1.3619999999999999" pageId="25" pageNumber="252" unit="m" value="1362.0">1362 m</elevation>
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, pteropod ooze
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C32BB29AF244FFFB003FFCFEFE1C4D04" pageId="25" pageNumber="252" type="distribution">
<paragraph id="8B8EE111F244FFFB003FFCFEFE1C4D04" blockId="25.[113,647,786,836]" pageId="25" pageNumber="252">
DISTRIBUTION. — Western Indian Ocean and Java Sea, in deep water (
<quantity id="4CC94CF4F244FFFB014CFCC0FE084D04" box="[258,398,812,836]" metricMagnitude="3" metricUnit="m" metricValue="2.3" metricValueMax="3.3" metricValueMin="1.3" pageId="25" pageNumber="252" unit="m" value="2300.0" valueMax="3300.0" valueMin="1300.0">1300-3300 m</quantity>
).
</paragraph>
</subSubSection>
<subSubSection id="C32BB29AF244FFFB003FFC9EFB314A6A" pageId="25" pageNumber="252" type="description">
<paragraph id="8B8EE111F244FFFB003FFC9EFE844DCA" blockId="25.[111,648,882,1700]" box="[113,258,882,908]" pageId="25" pageNumber="252">DESCRIPTION</paragraph>
<paragraph id="8B8EE111F244FFFB003FFC7DFE804B47" blockId="25.[111,648,882,1700]" pageId="25" pageNumber="252">
<typeStatus id="548A5FB3F244FFFB003FFC7DFF514DEB" box="[113,215,913,939]" pageId="25" pageNumber="252" type="lectotype">Lectotype</typeStatus>
complete (ZMB 6776), slightly damaged, some portions of tunic eroded (
<figureCitation id="130AFD94F244FFFB019EFC5CFDB34D8B" box="[464,565,944,971]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10A</figureCitation>
). Body medially swollen, tapered towards both body ends;
<quantity id="4CC94CF4F244FFFB003EFC1CFF474A4A" box="[112,193,1008,1034]" metricMagnitude="-2" metricUnit="m" metricValue="2.8" pageId="25" pageNumber="252" unit="mm" value="28.0">28 mm</quantity>
long,
<quantity id="4CC94CF4F244FFFB0145FC1CFEC84A4A" box="[267,334,1008,1034]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="25" pageNumber="252" unit="mm" value="2.0">2 mm</quantity>
wide, cephalic cage chaetae
<quantity id="4CC94CF4F244FFFB003DFBE3FF514A6A" box="[115,215,1039,1066]" metricMagnitude="-2" metricUnit="m" metricValue="1.65" pageId="25" pageNumber="252" unit="mm" value="16.5">16.5 mm</quantity>
long, 66 chaetigers. Chaetigers 1-7 with fine, cemented, sediment particles (
<figureCitation id="130AFD94F244FFFB01B6FBC3FDC04A09" box="[504,582,1071,1097]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10</figureCitation>
A-C), following chaetigers without cemented particles, individual papillae with very fine sediment particles, not blocking their individual shape. Chaetigers 3-7 with triangular sediment tubercles, larger in chaetigers 3-4, gradually decreasing in following chaetigers (
<figureCitation id="130AFD94F244FFFB0039FB01FF7F4B47" box="[119,249,1261,1287]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10B, C</figureCitation>
).
</paragraph>
<paragraph id="8B8EE111F244FFFB00C6FAE1FF674B07" blockId="25.[111,648,882,1700]" pageId="25" pageNumber="252">Cephalic tube not exposed; anterior end details unknown.</paragraph>
<paragraph id="8B8EE111F244FFFB00C6FAA0FBD74FF0" blockId="25.[111,648,882,1700]" lastBlockId="25.[674,1212,216,1066]" pageId="25" pageNumber="252">
Cephalic cage chaetae about as long as 4/7 body length or more than eight times longer than body width. Chaetigers 1-2 involved in cephalic cage; chaetiger 3 with long chaetae but not reaching anterior margin of chaetiger 1. Cephalic cage chaetae arranged into short series, four-five chaetae per bundle. Anterior dorsal margin of first chaetiger with a short rounded projection, margin papillated (
<figureCitation id="130AFD94F244FFFB0039F9A6FF5F4824" box="[119,217,1610,1636]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10C</figureCitation>
). Chaetigers 1-2 depressed, long papillae restricted to base of chaetal lobes. Chaetiger 1 very short, chaetiger 2 markedly longer, slightly constricted towards its posterior margin, chaetiger 3 shorter, slightly wider than chaetiger 2, shorter than chaetiger 1. Sand cemented anterior shield surrounding chaetigers 1-3, less well-defined in following chaetigers. Chaetal transition from cephalic cage to body chaetae abrupt; neurohooks start in chaetiger 7. Gonopodial lobes not seen.
</paragraph>
<paragraph id="8B8EE111F244FFFB02F5FE59FB3D4CCE" blockId="25.[674,1212,216,1066]" pageId="25" pageNumber="252">Parapodia well-developed in chaetigers 1-3, flat lobes with elongate papillae and abundant chaetae; remaining parapodia poorly developed, chaetae emerge from body wall. Parapodia lateral, median neuropodia ventrolateral.Noto- and neuropodia short lobes, without long papillae; a single capitate interramal papillae.Noto- and neuropodia well separated.</paragraph>
<paragraph id="8B8EE111F244FFFB02F5FD7FFC094DAA" blockId="25.[674,1212,216,1066]" pageId="25" pageNumber="252">
Median notochaetae arranged in short transverse series; all notochaetae multiarticulated capillaries, all articles very long (five-six times longer than wide), progressively smaller towards tip; three-four per bundle, 1/6-1/7 as long as body width, longer in posterior chaetigers.Neurochaetae multiarticulated capillaries in chaetigers 1-3, chaetigers four-six with anchylosed thick neurospines, two per bundle (
<figureCitation id="130AFD94F244FFFB02E5FC7DFC884DEB" box="[683,782,913,939]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10E</figureCitation>
); falcate neurohooks from chaetiger 7 (
<figureCitation id="130AFD94F244FFFB02E0FC5CFC8B4D8B" box="[686,781,944,971]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10F</figureCitation>
), 4-6 per ramus in median and posterior chaetigers (
<figureCitation id="130AFD94F244FFFB0353FC3CFC044DAA" box="[797,898,976,1002]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10G</figureCitation>
).
</paragraph>
<paragraph id="8B8EE111F244FFFB02F5FC1CFB314A6A" blockId="25.[674,1212,216,1066]" pageId="25" pageNumber="252">
Posterior end tapered; pygidium rounded,colorless, with anus terminal, without anal cirri (
<figureCitation id="130AFD94F244FFFB040AFBE3FB2C4A6A" box="[1092,1194,1039,1066]" captionStart="FIG" captionStartId="26.[112,123,1265,1283]" captionTargetBox="[117,1205,218,1222]" captionTargetId="figure-241@26.[113,1209,214,1230]" captionTargetPageId="26" captionText="FIG. 10. — Paratherochaeta coronata (Ehlers, 1908) n. comb., restricted,lectotype (ZMB 6776); A, lateral view; B, anterior end, lateral view;C, anterior end,dorsal view;D, posterior region,dorsal view;E, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae); F, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged); G, chaetiger 41, right parapodium, neurochaetae. Scale bars: A, 2 mm; B, 1 mm; C, 0.7 mm; D, 0.6 mm; E, G, 100 µm; F, 200 µm." figureDoi="http://doi.org/10.5281/zenodo.7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="25" pageNumber="252">Fig. 10D</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C32BB29AF244FFF802EBFBA3FF7248E4" lastPageId="26" lastPageNumber="253" pageId="25" pageNumber="252" type="discussion">
<paragraph id="8B8EE111F244FFFB02EBFBA3FC8F4A27" blockId="25.[675,1212,1103,1699]" box="[677,777,1103,1129]" pageId="25" pageNumber="252">REMARKS</paragraph>
<paragraph id="8B8EE111F244FFFB02EBFB82FB3748E3" blockId="25.[675,1212,1103,1699]" pageId="25" pageNumber="252">
The type material of
<taxonomicName id="4C319A92F244FFFB03C7FB82FD664AE8" authority="Ehlers, 1908" authorityName="Ehlers" authorityYear="1908" class="Polychaeta" family="Flabelligeridae" genus="Stylarioides" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="coronatus">
<emphasis id="B9453D03F244FFFB03C7FB82FBE14AC8" box="[905,1127,1134,1160]" italics="true" pageId="25" pageNumber="252">Stylarioides coronatus</emphasis>
<bibRefCitation id="EFA09CE0F244FFFB043EFB82FD664AE8" author="EHLERS E." pageId="25" pageNumber="252" pagination="1 - 167" refId="ref22617" refString="EHLERS E. 1908. - Die bodensassigen Anneliden aus den Sammlungen der deutscheTiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899 16: 1 - 167." type="journal article" year="1908">Ehlers, 1908</bibRefCitation>
</taxonomicName>
included two different species. One was illustrated as having its chaetiger 3 thicker than chaetigers 1-2, and provided with large papillae (
<bibRefCitation id="EFA09CE0F244FFFB02E0FB01FCBA4B47" author="EHLERS E." box="[686,828,1261,1287]" pageId="25" pageNumber="252" pagination="1 - 167" refId="ref22617" refString="EHLERS E. 1908. - Die bodensassigen Anneliden aus den Sammlungen der deutscheTiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899 16: 1 - 167." type="journal article" year="1908">Ehlers 1908</bibRefCitation>
: pl. 16, figs 5-8); it was collected from shallow water (
<quantity id="4CC94CF4F244FFFB03C2FAE1FC5C4B67" box="[908,986,1293,1319]" metricMagnitude="2" metricUnit="m" metricValue="1.41" pageId="25" pageNumber="252" unit="m" value="141.0">141 m</quantity>
). The other one was illustrated with a thinner chaetiger 3 and having smaller papillae (
<bibRefCitation id="EFA09CE0F244FFFB0317FAA0FC584B26" author="EHLERS E." box="[857,990,1356,1382]" pageId="25" pageNumber="252" pagination="1 - 167" refId="ref22617" refString="EHLERS E. 1908. - Die bodensassigen Anneliden aus den Sammlungen der deutscheTiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899 16: 1 - 167." type="journal article" year="1908">Ehlers 1908</bibRefCitation>
: pl. 16, fig. 4); it was collected in deeper water (
<quantity id="4CC94CF4F244FFFB03F7FA80FB944BC7" box="[953,1042,1388,1415]" metricMagnitude="3" metricUnit="m" metricValue="1.302" pageId="25" pageNumber="252" unit="m" value="1302.0">1302 m</quantity>
). Both
<typeStatus id="548A5FB3F244FFFB0410FA81FB3F4BC7" box="[1118,1209,1389,1415]" pageId="25" pageNumber="252" type="syntype">syntypes</typeStatus>
were kept in Berlin (
<bibRefCitation id="EFA09CE0F244FFFB03CCFA60FBD14BE6" author="HARTWICH G." box="[898,1111,1420,1446]" pageId="25" pageNumber="252" pagination="73 - 154" refId="ref23034" refString="HARTWICH G. 1993. - Die Polychaeten-Typen des Zoologischen Museums in Berlin. Mitteilungen aus dem Zoologischen Museum in Berlin 69: 73 - 154." type="journal article" year="1993">Hartwich 1993: 93</bibRefCitation>
), but the shallow water form is dried-out; some specimens which are regarded as conspecific to one of them are described below as
<taxonomicName id="4C319A92F244FFFB03DDFA07FBFB4845" authority="Salazar-Vallejo, 2013" authorityName="Salazar-Vallejo" authorityYear="2013" box="[915,1149,1515,1541]" class="Polychaeta" family="Flabelligeridae" genus="Paratherochaeta" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B9453D03F244FFFB03DDFA07FBFB4845" box="[915,1149,1515,1541]" italics="true" pageId="25" pageNumber="252">Paratherochaeta ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2768078F244FFFB04CCFA07FB3D4845" box="[1154,1211,1515,1541]" pageId="25" pageNumber="252" rank="species">n. sp.</taxonomicNameLabel>
The remaining
<typeStatus id="548A5FB3F244FFFB030FF9E7FC124865" box="[833,916,1547,1573]" pageId="25" pageNumber="252" type="syntype">syntype</typeStatus>
, which was collected in deep water, is herein designated as a
<typeStatus id="548A5FB3F244FFFB0391F9C6FBC74804" box="[991,1089,1578,1604]" pageId="25" pageNumber="252" type="lectotype">lectotype</typeStatus>
, in order to restrict the delineation of the species. This species does not belong in
<taxonomicName id="4C319A92F244FFFB03CDF985FB8548C3" authorityName="Chamberlin" authorityYear="1919" box="[899,1027,1641,1667]" class="Polychaeta" family="Flabelligeridae" genus="Therochaeta" kingdom="Animalia" order="Terebellida" pageId="25" pageNumber="252" phylum="Annelida" rank="genus">
<emphasis id="B9453D03F244FFFB03CDF985FB8548C3" box="[899,1027,1641,1667]" italics="true" pageId="25" pageNumber="252">Therochaeta</emphasis>
</taxonomicName>
because it lacks pseudocompound chaetae in anterior chaetigers.
</paragraph>
<caption id="DF4EB199F247FFF8003EFB1DFC804B07" ID-DOI="http://doi.org/10.5281/zenodo.7191292" ID-Zenodo-Dep="7191292" httpUri="https://zenodo.org/record/7191292/files/figure.png" pageId="26" pageNumber="253" startId="26.[112,123,1265,1283]" targetBox="[117,1205,218,1222]" targetPageId="26">
<paragraph id="8B8EE111F247FFF8003EFB1DFC804B07" blockId="26.[112,1212,1261,1351]" pageId="26" pageNumber="253">
FIG. 10. —
<taxonomicName id="4C319A92F247FFF8009EFB1DFD9D4B43" authority="(Ehlers, 1908)" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Ehlers" baseAuthorityYear="1908" box="[208,539,1265,1283]" class="Polychaeta" family="Flabelligeridae" genus="Paratherochaeta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="coronata" status="comb. nov.">
<emphasis id="B9453D03F247FFF8009EFB1DFE204B43" box="[208,422,1265,1283]" italics="true" pageId="26" pageNumber="253">Paratherochaeta coronata</emphasis>
(
<bibRefCitation id="EFA09CE0F247FFF801E1FB1DFD914B43" author="EHLERS E." box="[431,535,1265,1283]" pageId="26" pageNumber="253" pagination="1 - 167" refId="ref22617" refString="EHLERS E. 1908. - Die bodensassigen Anneliden aus den Sammlungen der deutscheTiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer &quot; Valdivia &quot; 1898 - 1899 16: 1 - 167." type="journal article" year="1908">Ehlers, 1908</bibRefCitation>
)
</taxonomicName>
<taxonomicNameLabel id="A2768078F247FFF8026EFB1DFDEB4B43" box="[544,621,1265,1283]" pageId="26" pageNumber="253" rank="species">n. comb.</taxonomicNameLabel>
, restricted,
<typeStatus id="548A5FB3F247FFF80284FB1DFC914B43" box="[714,791,1265,1283]" pageId="26" pageNumber="253" type="lectotype">lectotype</typeStatus>
(
<collectionCode id="ED2079D4F247FFF8036EFB1DFCCF4B43" box="[800,841,1265,1283]" pageId="26" pageNumber="253">ZMB</collectionCode>
6776);
<emphasis id="B9453D03F247FFF803C8FB1DFC154B43" bold="true" box="[902,915,1265,1283]" pageId="26" pageNumber="253">A</emphasis>
, lateral view;
<emphasis id="B9453D03F247FFF8044DFB1DFB964B43" bold="true" box="[1027,1040,1265,1283]" pageId="26" pageNumber="253">B</emphasis>
, anterior end, lateral view;
<emphasis id="B9453D03F247FFF800D1FAE4FF2B4B5A" bold="true" box="[159,173,1288,1306]" pageId="26" pageNumber="253">C</emphasis>
, anterior end,dorsal view;
<emphasis id="B9453D03F247FFF801CAFAE4FE144B5A" bold="true" box="[388,402,1288,1306]" pageId="26" pageNumber="253">D</emphasis>
, posterior region,dorsal view;
<emphasis id="B9453D03F247FFF802C8FAE4FD144B5A" bold="true" box="[646,658,1288,1306]" pageId="26" pageNumber="253">E</emphasis>
, chaetiger 6, right parapodium,neurochaetae (insert:neurochaetae);
<emphasis id="B9453D03F247FFF8003FFAF3FFFA4B71" bold="true" box="[113,124,1311,1329]" pageId="26" pageNumber="253">F</emphasis>
, chaetiger 7, right parapodium, neurochaetae (insert: neurochaetae enlarged);
<emphasis id="B9453D03F247FFF80359FAF3FCA34B71" bold="true" box="[791,805,1311,1329]" pageId="26" pageNumber="253">G</emphasis>
, chaetiger 41, right parapodium, neurochaetae. Scale bars: A,
<quantity id="4CC94CF4F247FFF800A4FAD9FE9A4B07" box="[234,284,1333,1351]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="26" pageNumber="253" unit="mm" value="2.0">2 mm</quantity>
; B,
<quantity id="4CC94CF4F247FFF80175FAD9FEEB4B07" box="[315,365,1333,1351]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="26" pageNumber="253" unit="mm" value="1.0">1 mm</quantity>
; C,
<quantity id="4CC94CF4F247FFF801C3FAD9FE484B07" box="[397,462,1333,1351]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="26" pageNumber="253" unit="mm" value="0.7">0.7 mm</quantity>
; D,
<quantity id="4CC94CF4F247FFF801A0FAD9FDA94B07" box="[494,559,1333,1351]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="26" pageNumber="253" unit="mm" value="0.6">0.6 mm</quantity>
; E, G, 100 µm; F, 200 µm.
</paragraph>
</caption>
<paragraph id="8B8EE111F247FFF800C6FA60FF7248E4" blockId="26.[112,649,1420,1700]" pageId="26" pageNumber="253">
<taxonomicName id="4C319A92F247FFF800C6FA60FE1B4BE5" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Ehlers" baseAuthorityYear="1908" box="[136,413,1420,1446]" class="Polychaeta" family="Flabelligeridae" genus="Paratherochaeta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="coronata" status="comb. nov.">
<emphasis id="B9453D03F247FFF800C6FA60FE1B4BE5" box="[136,413,1420,1446]" italics="true" pageId="26" pageNumber="253">Paratherochaeta coronata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2768078F247FFF801E6FA60FD894BE6" box="[424,527,1420,1446]" pageId="26" pageNumber="253" rank="species">n. comb.</taxonomicNameLabel>
resembles
<taxonomicName id="4C319A92F247FFF8003AFA40FF514B85" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Kirkegaard" baseAuthorityYear="1996" box="[116,215,1452,1477]" class="Polychaeta" family="Flabelligeridae" genus="Paratherocaheta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="antoni">
<emphasis id="B9453D03F247FFF8003AFA40FF514B85" box="[116,215,1452,1477]" italics="true" pageId="26" pageNumber="253">P. antoni</emphasis>
</taxonomicName>
. They differ by the relative length of notochaetal median articles, since in
<taxonomicName id="4C319A92F247FFF8025AFA20FD0F4BA5" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Ehlers" baseAuthorityYear="1908" box="[532,649,1484,1509]" class="Polychaeta" family="Flabelligeridae" genus="Paratherochaeta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="coronata" status="comb. nov.">
<emphasis id="B9453D03F247FFF8025AFA20FD0F4BA5" box="[532,649,1484,1509]" italics="true" pageId="26" pageNumber="253">P. coronata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2768078F247FFF8003FFA07FF544845" box="[113,210,1515,1541]" pageId="26" pageNumber="253" rank="species">n. comb.</taxonomicNameLabel>
, they are five-six times longer than wide, whereas they are about three times longer than wide in
<taxonomicName id="4C319A92F247FFF80087F9C7FEA04804" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Kirkegaard" baseAuthorityYear="1996" box="[201,294,1579,1604]" class="Polychaeta" family="Flabelligeridae" genus="Paratherocaheta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="antoni">
<emphasis id="B9453D03F247FFF80087F9C7FEA04804" box="[201,294,1579,1604]" italics="true" pageId="26" pageNumber="253">P. antoni</emphasis>
</taxonomicName>
. These two species live in different water depths since
<taxonomicName id="4C319A92F247FFF8013AF9A7FE6F4824" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Ehlers" baseAuthorityYear="1908" box="[372,489,1611,1636]" class="Polychaeta" family="Flabelligeridae" genus="Paratherochaeta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="coronata" status="comb. nov.">
<emphasis id="B9453D03F247FFF8013AF9A7FE6F4824" box="[372,489,1611,1636]" italics="true" pageId="26" pageNumber="253">P. coronata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2768078F247FFF801BCF9A6FDD04824" box="[498,598,1610,1636]" pageId="26" pageNumber="253" rank="species">n. comb.</taxonomicNameLabel>
was found in about
<quantity id="4CC94CF4F247FFF80153F986FEF248C4" box="[285,372,1642,1668]" metricMagnitude="3" metricUnit="m" metricValue="1.3" pageId="26" pageNumber="253" unit="m" value="1300.0">1300 m</quantity>
, whereas
<taxonomicName id="4C319A92F247FFF80195F986FDB048C3" authorityName="Salazar-Vallejo" authorityYear="2013" baseAuthorityName="Kirkegaard" baseAuthorityYear="1996" box="[475,566,1642,1667]" class="Polychaeta" family="Flabelligeridae" genus="Paratherocaheta" kingdom="Animalia" order="Terebellida" pageId="26" pageNumber="253" phylum="Annelida" rank="species" species="antoni">
<emphasis id="B9453D03F247FFF80195F986FDB048C3" box="[475,566,1642,1667]" italics="true" pageId="26" pageNumber="253">P. antoni</emphasis>
</taxonomicName>
lives in
<quantity id="4CC94CF4F247FFF8003FF965FF6948E4" box="[113,239,1673,1700]" metricMagnitude="2" metricUnit="m" metricValue="2.8" metricValueMax="4.5" metricValueMin="1.1" pageId="26" pageNumber="253" unit="m" value="280.0" valueMax="450.0" valueMin="110.0">
110-
<specimenCount id="9D372A98F247FFF800EDF965FF6948E4" box="[163,239,1673,1700]" pageId="26" pageNumber="253" type="generic">450 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
</treatment>
</document>