439 lines
66 KiB
XML
439 lines
66 KiB
XML
<document id="DD9022AFB305A260BB9EB99B90EE266C" ID-DOI="10.3853/j.2201-4349.75.2023.1802" ID-ISSN="2201-4349" ID-Zenodo-Dep="10414092" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1703108492229" checkinUser="felipe" docAuthor="Paxton, Hannelore, Budaeva, Nataliya & Gunton, Laetitia M." docDate="2023" docId="03C99027FF86A614E80FFD73FA91FB8F" docLanguage="en" docName="RecAustMus.75.3.215-247.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 75 (3)" docSource="http://dx.doi.org/10.3853/j.2201-4349.75.2023.1802" docStyle="DocumentStyle:997BA24B490466A2F99594A367FA147F.4:RecAustMus.2019-.journal_article.0cover" docStyleId="997BA24B490466A2F99594A367FA147F" docStyleName="RecAustMus.2019-.journal_article.0cover" docStyleVersion="4" docTitle="Nothria deltasigma Paxton & Budaeva & Gunton 2023, sp. nov." docType="treatment" docUuid="700F6979-DC3B-481B-A897-62E9E97937DB" docUuidSource="ZooBank" docVersion="2" lastPageNumber="227" masterDocId="FFF0E85FFF8CA618E918FFB7FF84FFE7" masterDocTitle="Amazing Diversity of Nothria (Annelida, Onuphidae) in the Australian Deep Sea" masterLastPageNumber="247" masterPageNumber="215" pageNumber="225" updateTime="1703110324866" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="456E2FA1869FBB9404155B51AE14EEF7">Amazing Diversity of Nothria (Annelida, Onuphidae) in the Australian Deep Sea</mods:title>
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<mods:namePart id="8D082D3D94F9F2DF58B90A9BBEA3B7C3">Paxton, Hannelore</mods:namePart>
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<mods:affiliation id="7D0FE6D7327F3EF89CD30E09B5248E98">School of Natural Sciences, Macquarie University, Sydney NSW 2109, Australia & Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney NSW 2010, Australia</mods:affiliation>
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<mods:namePart id="65F3F3BA5A0D31C603C994CEA4A4987C">Budaeva, Nataliya</mods:namePart>
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<mods:affiliation id="E56BE6B98935F0418DC7848469F0E282">Department of Natural History, University Museum of Bergen, University of Bergen, Allégaten 41 5007, Bergen, Norway</mods:affiliation>
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<mods:namePart id="7545F4AC138327B0E35951564DCCCB23">Gunton, Laetitia M.</mods:namePart>
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<mods:affiliation id="058CCFBD28BC824A128C359D3F86DC96">Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney NSW 2010, Australia</mods:affiliation>
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<mods:title id="9C0CD5B5AE9D60659D79181E250999BF">Records of the Australian Museum</mods:title>
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<mods:date id="F573F15683D8837AC5DF2AE6200D701D">2023</mods:date>
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<mods:identifier id="506241CD80FA80DC86923696FB781797" type="ISSN">2201-4349</mods:identifier>
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<paragraph id="8BDF2131FF86A612E80FFD73FD2EFD03" blockId="10.[279,682,708,740]" box="[279,682,708,740]" pageId="10" pageNumber="225">
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<heading id="D097965DFF86A612E80FFD73FD2EFD03" bold="true" box="[279,682,708,740]" centered="true" fontSize="12" level="2" pageId="10" pageNumber="225" reason="2">
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<emphasis id="B914FD23FF86A612E80FFD73FD2EFD03" bold="true" box="[279,682,708,740]" pageId="10" pageNumber="225">
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<taxonomicName id="4C605AB2FF86A612E80FFD73FDABFD04" ID-CoL="BDS5M" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[279,559,708,739]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="225" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
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<emphasis id="B914FD23FF86A612E80FFD73FDABFD04" bold="true" box="[279,559,708,739]" italics="true" pageId="10" pageNumber="225">Nothria deltasigma</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2274058FF86A612EB21FD72FD2EFD03" box="[569,682,709,740]" pageId="10" pageNumber="225" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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<paragraph id="8BDF2131FF86A612E9AFFD42FC8EFCE0" blockId="10.[183,778,757,775]" box="[183,778,757,775]" pageId="10" pageNumber="225">
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urn:lsid:zoobank.org:act:
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<uuid id="FFC61BE4FF86A612E898FD42FC8EFCE0" box="[384,778,757,775]" pageId="10" pageNumber="225">700F6979-DC3B-481B-A897-62E9E97937DB</uuid>
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</uri>
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</paragraph>
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<subSubSection id="C37A72BAFF86A612E825FC93FD07FCD9" box="[317,643,804,830]" pageId="10" pageNumber="225" type="description">
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<paragraph id="8BDF2131FF86A612E825FC93FD07FCD9" blockId="10.[317,643,804,830]" box="[317,643,804,830]" pageId="10" pageNumber="225">
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<figureCitation id="135B3DB4FF86A612E825FC93FE03FCD9" box="[317,391,804,830]" captionStart="Figure 1" captionStartId="4.[166,234,1070,1092]" captionTargetBox="[166,1462,151,1043]" captionTargetId="figure-500@4.[166,1466,151,1043]" captionTargetPageId="4" captionText="Figure 1. Consensus tree from the Bayesian analysis of the combined COI, 16S and 28S dataset; numbers on nodes indicate Bayesian posterior probabilities; capital letters correspond with the clades discussed in the text.Species delimitation results inferred by morphology and DNA-based methods (COI, 16S, and 28S) are indicated right to the consensus tree followed by the final hypothesis based on all evidence combined. White bars indicate missing data." figureDoi="http://doi.org/10.5281/zenodo.10414094" httpUri="https://zenodo.org/record/10414094/files/figure.png" pageId="10" pageNumber="225">Figs 1</figureCitation>
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,
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<figureCitation id="135B3DB4FF86A612E88EFC93FE42FCD9" box="[406,454,804,830]" captionStart-0="Figure 6" captionStart-1="Figure 7" captionStart-2="Figure 8" captionStartId-0="11.[121,189,1489,1511]" captionStartId-1="12.[166,234,688,710]" captionStartId-2="12.[167,233,1500,1522]" captionTargetBox-0="[121,1421,151,1475]" captionTargetBox-1="[167,1459,151,669]" captionTargetBox-2="[167,794,869,1481]" captionTargetId-0="figure-10@11.[121,1421,151,1475]" captionTargetId-1="figure-179@12.[166,1466,151,675]" captionTargetId-2="figure-180@12.[167,794,869,1484]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="12" captionText-0="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." captionText-1="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." captionText-2="Figure 8. Nothria deltasigmasp.nov.(A) photograph of tube ofAM W.53846. (B) map of distribution; red dot represents type locality." figureDoi-0="http://doi.org/10.5281/zenodo.10414104" figureDoi-1="http://doi.org/10.5281/zenodo.10414106" figureDoi-2="http://doi.org/10.5281/zenodo.10414108" httpUri-0="https://zenodo.org/record/10414104/files/figure.png" httpUri-1="https://zenodo.org/record/10414106/files/figure.png" httpUri-2="https://zenodo.org/record/10414108/files/figure.png" pageId="10" pageNumber="225">6–8</figureCitation>
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,
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||
<tableCitation id="C6E2148AFF86A612E8CAFC93FDB2FCD9" box="[466,566,804,830]" captionStart="Table 1" captionStartId="8.[166,229,1491,1515]" captionText="Table 1. Distinguishing features of Nothria anoculata, N. delta sp. nov., and N. deltasigma sp. nov. Abbreviations: C, compound; PC, pseudocompound." pageId="10" pageNumber="225">Tables 1</tableCitation>
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||
,
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||
<tableCitation id="C6E2148AFF86A612EB5EFC93FDD3FCD9" box="[582,599,804,830]" captionStart="Table 2" captionStartId="9.[136,199,140,164]" captionText="Table 2. Distinguishing features of Australian deep-water Nothria species collected during present study. n/a, not applicable; PC," pageId="10" pageNumber="225">2</tableCitation>
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||
, S
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<tableCitation id="C6E2148AFF86A612EB6FFC93FD07FCD9" box="[631,643,804,830]" captionStart="Table 1" captionStartId="8.[166,229,1491,1515]" captionText="Table 1. Distinguishing features of Nothria anoculata, N. delta sp. nov., and N. deltasigma sp. nov. Abbreviations: C, compound; PC, pseudocompound." pageId="10" pageNumber="225">1</tableCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A72BAFF86A612E9BEFCE4FEB2FBCC" pageId="10" pageNumber="225" type="materials_examined">
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<paragraph id="8BDF2131FF86A612E9BEFCE4FC8CFC06" blockId="10.[166,794,851,993]" pageId="10" pageNumber="225">
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<materialsCitation id="3B082B6CFF86A612E9BEFCE4FF61FC24" collectingDate="2015-12-14" collectionCode="AM" country="Australia" elevation="1433" latitude="-44.23" location="Brians" longLatPrecision="683" longitude="147.3" pageId="10" pageNumber="225" specimenCode="IN2018, V06" specimenCount="1" stateProvince="Tasmania" typeStatus="holotype">
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<emphasis id="B914FD23FF86A612E9BEFCE4FE8AFC8C" bold="true" box="[166,270,851,875]" pageId="10" pageNumber="225">
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<typeStatus id="54DB9F93FF86A612E9BEFCE4FE8AFC8C" box="[166,270,851,875]" pageId="10" pageNumber="225" type="holotype">Holotype</typeStatus>
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</emphasis>
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||
. Australian Museum (
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<collectionCode id="ED71B9F4FF86A612EB11FCE4FDB3FC8C" box="[521,567,851,875]" country="Australia" name="Australian Museum" pageId="10" pageNumber="225" type="Museum">AM</collectionCode>
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) W.51639,
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<specimenCode id="DBC6894AFF86A612EBA2FCE4FC88FC8C" box="[698,780,851,875]" collectionCode="IN" pageId="10" pageNumber="225">IN2018</specimenCode>
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_
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<specimenCode id="DBC6894AFF86A612E9BEFCC6FF52FC6E" box="[166,214,881,905]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="225" type="Museum">V06</specimenCode>
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_169;
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<date id="FFDE07F1FF86A612E80EFCC6FE24FC6E" box="[278,416,881,905]" pageId="10" pageNumber="225" value="2015-12-14">
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<collectingDate id="EF9AFE19FF86A612E80EFCC6FE24FC6E" box="[278,416,881,905]" pageId="10" pageNumber="225" value="2015-12-14">14 Dec 2015</collectingDate>
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</date>
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;
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<collectingCountry id="F37761A1FF86A612E8BFFCC6FD88FC6E" box="[423,524,881,905]" name="Australia" pageId="10" pageNumber="225">Australia</collectingCountry>
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,
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<collectingRegion id="49A4EFD3FF86A612EB0DFCC6FDFAFC6E" box="[533,638,881,905]" country="Australia" name="Tasmania" pageId="10" pageNumber="225">Tasmania</collectingRegion>
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, flat area south of
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<location id="8EBF77EAFF86A612E9DBFC39FE8FFC41" LSID="urn:lsid:plazi:treatment:03C99027FF86A614E80FFD73FA91FB8F:8EBF77EAFF86A612E9DBFC39FE8FFC41" box="[195,267,910,934]" country="Australia" latitude="-44.23" longLatPrecision="683" longitude="147.3" name="Brians" pageId="10" pageNumber="225" stateProvince="Tasmania">Brians</location>
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||
, 44.24–
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<geoCoordinate id="EE5447F6FF86A612E879FC39FE32FC41" box="[353,438,910,934]" degrees="44.23" direction="south" orientation="latitude" pageId="10" pageNumber="225" precision="555" value="-44.23">44.23°S</geoCoordinate>
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147.29–
|
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<geoCoordinate id="EE5447F6FF86A612EB0BFC39FDF3FC41" box="[531,631,910,934]" degrees="147.30" direction="east" orientation="longitude" pageId="10" pageNumber="225" precision="555" value="147.3">147.30°E</geoCoordinate>
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;
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<elevation id="004DC602FF86A612EB9EFC39FF61FC24" metricMagnitude="3" metricUnit="m" metricValue="1.4324999999999999" metricValueMax="1.443" metricValueMin="1.422" pageId="10" pageNumber="225" unit="m" value="1432.5" valueMax="1443.0" valueMin="1422.0">
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<quantity id="4C988CD4FF86A612EB9EFC39FC9EFC41" box="[646,794,910,934]" metricMagnitude="3" metricUnit="m" metricValue="1.4324999999999999" metricValueMax="1.443" metricValueMin="1.422" pageId="10" pageNumber="225" unit="m" value="1432.5" valueMax="1443.0" valueMin="1422.0">1422–1443 m</quantity>
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depth
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</elevation>
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</materialsCitation>
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.
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<materialsCitation id="3B082B6CFF86A612E9F6FC1CFDFBFC24" box="[238,639,939,964]" collectionCode="AM" country="Australia" pageId="10" pageNumber="225" specimenCode="IN2018" specimenCount="1" stateProvince="Tasmania" typeStatus="paratype">
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<emphasis id="B914FD23FF86A612E9F6FC1CFEE4FC24" bold="true" box="[238,352,939,963]" pageId="10" pageNumber="225">
|
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<typeStatus id="54DB9F93FF86A612E9F6FC1CFEE4FC24" box="[238,352,939,963]" pageId="10" pageNumber="225" type="paratype">Paratypes</typeStatus>
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||
</emphasis>
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||
(2):
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<collectionCode id="ED71B9F4FF86A612E889FC1BFE38FC23" box="[401,444,940,964]" country="Australia" name="Australian Museum" pageId="10" pageNumber="225" type="Museum">AM</collectionCode>
|
||
W.51640,
|
||
<specimenCode id="DBC6894AFF86A612EB35FC1CFDFBFC24" box="[557,639,939,963]" collectionCode="IN" pageId="10" pageNumber="225">IN2018</specimenCode>
|
||
</materialsCitation>
|
||
_
|
||
<materialsCitation id="3B082B6CFF86A612EB95FC1CFD3FFC24" box="[653,699,939,963]" collectionCode="V" country="Australia" isTailEnumeration="true" pageId="10" pageNumber="225" specimenCode="V06" specimenCount="1" stateProvince="Tasmania" typeStatus="paratype">
|
||
<specimenCode id="DBC6894AFF86A612EB95FC1CFD3FFC24" box="[653,699,939,963]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="225" type="Museum">V06</specimenCode>
|
||
</materialsCitation>
|
||
_169 (1).
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||
<collectionCode id="ED71B9F4FF86A612E9BEFC7EFF55FC06" box="[166,209,969,993]" country="Australia" name="Australian Museum" pageId="10" pageNumber="225" type="Museum">AM</collectionCode>
|
||
W. 53497, mounted for
|
||
<materialsCitation id="3B082B6CFF86A612E8CDFC7EFDE8FC06" box="[469,620,969,993]" collectionCode="SEM" country="Australia" pageId="10" pageNumber="225" specimenCode="IN2018" specimenCount="1" stateProvince="Tasmania" typeStatus="paratype">
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<collectionCode id="ED71B9F4FF86A612E8CDFC7EFD8AFC06" box="[469,526,969,993]" pageId="10" pageNumber="225">SEM</collectionCode>
|
||
,
|
||
<specimenCode id="DBC6894AFF86A612EB01FC7EFDE8FC06" box="[537,620,969,993]" collectionCode="IN" pageId="10" pageNumber="225">IN2018</specimenCode>
|
||
</materialsCitation>
|
||
_
|
||
<materialsCitation id="3B082B6CFF86A612EB62FC7EFD2CFC06" box="[634,680,969,993]" collectionCode="V" country="Australia" pageId="10" pageNumber="225" specimenCode="V06" specimenCount="1" stateProvince="Tasmania" typeStatus="paratype">
|
||
<specimenCode id="DBC6894AFF86A612EB62FC7EFD2CFC06" box="[634,680,969,993]" collectionCode="V" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="225" type="Museum">V06</specimenCode>
|
||
</materialsCitation>
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_169 (1).
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||
</paragraph>
|
||
<paragraph id="8BDF2131FF86A612E9BEFC41FEB2FBCC" blockId="10.[166,794,1014,1067]" pageId="10" pageNumber="225">
|
||
<emphasis id="B914FD23FF86A612E9BEFC41FE50FBE9" bold="true" box="[166,468,1014,1038]" pageId="10" pageNumber="225">Other material examined</emphasis>
|
||
(7).
|
||
<collectionCode id="ED71B9F4FF86A612EB17FC41FDBEFBE9" box="[527,570,1014,1038]" country="Australia" name="Australian Museum" pageId="10" pageNumber="225" type="Museum">AM</collectionCode>
|
||
W.53846,
|
||
<collectionCode id="ED71B9F4FF86A612EBA1FC41FD52FBE9" box="[697,726,1014,1038]" pageId="10" pageNumber="225">IN</collectionCode>
|
||
2018_
|
||
<collectionCode id="ED71B9F4FF86A612E9BEFBA4FF3DFBCC" box="[166,185,1043,1067]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="10" pageNumber="225" type="Museum">V</collectionCode>
|
||
06_169 (7).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A72BAFF86A612E9BEFBF7FDDCFAA4" pageId="10" pageNumber="225" type="diagnosis">
|
||
<paragraph id="8BDF2131FF86A612E9BEFBF7FDDCFAA4" blockId="10.[166,795,1088,1347]" pageId="10" pageNumber="225">
|
||
<emphasis id="B914FD23FF86A612E9BEFBF7FE90FBBF" bold="true" box="[166,276,1088,1112]" pageId="10" pageNumber="225">Diagnosis</emphasis>
|
||
. Eyes absent; antennae extending to chaetiger 11–13; short branchiae from chaetiger 10–12; first 3 chaetigers with anterior hooks: robust uni- to weakly tridentate and slender bidentate simple hooks on chaetiger 1; robust uni- to bidentate simple hooks and slender bidentate weakly pseudocompound hooks on chaetiger 2 and very slender bidentate pseudocompound to compound hooks on chaetiger 3; pectinate and limbate chaetae from chaetiger 2; subacicular hooks from chaetiger 11–14.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A72BAFF86A612E9BEFAEFFA04FA7B" pageId="10" pageNumber="225" type="description">
|
||
<paragraph id="8BDF2131FF86A612E9BEFAEFFD1BF879" blockId="10.[166,795,1368,2009]" pageId="10" pageNumber="225">
|
||
<emphasis id="B914FD23FF86A612E9BEFAEFFEA2FA97" bold="true" box="[166,294,1368,1392]" pageId="10" pageNumber="225">Description</emphasis>
|
||
. All examined specimens lacking posterior ends. Length of
|
||
<typeStatus id="54DB9F93FF86A612E80AFAC1FEEBFA69" box="[274,367,1398,1422]" pageId="10" pageNumber="225" type="holotype">holotype</typeStatus>
|
||
<quantity id="4C988CD4FF86A612E86DFAC1FE39FA69" box="[373,445,1398,1422]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="10" pageNumber="225" unit="mm" value="11.0">11 mm</quantity>
|
||
for 23 chaetigers, width
|
||
<quantity id="4C988CD4FF86A612EBDAFAC1FC91FA69" box="[706,789,1398,1422]" metricMagnitude="-3" metricUnit="m" metricValue="2.4" pageId="10" pageNumber="225" unit="mm" value="2.4">2.4 mm</quantity>
|
||
;
|
||
<typeStatus id="54DB9F93FF86A612E9BEFA23FE88FA4B" box="[166,268,1428,1452]" pageId="10" pageNumber="225" type="paratype">paratypes</typeStatus>
|
||
10 and
|
||
<quantity id="4C988CD4FF86A612E870FA24FE30FA4C" box="[360,436,1427,1451]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="10" pageNumber="225" unit="mm" value="16.0">16 mm</quantity>
|
||
(15 and 32 chaetigers) long, 1.8 and
|
||
<quantity id="4C988CD4FF86A612E9CDFA06FEACFA2F" box="[213,296,1457,1481]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="10" pageNumber="225" unit="mm" value="2.2">2.2 mm</quantity>
|
||
wide respectively. Non-type material ranging from
|
||
<quantity id="4C988CD4FF86A612E9F0FA79FEF6FA01" box="[232,370,1486,1510]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.3" metricValueMin="1.7" pageId="10" pageNumber="225" unit="mm" value="2.0" valueMax="2.3" valueMin="1.7">1.7–2.3 mm</quantity>
|
||
in width. Alcohol-stored specimens overall cream-coloured.
|
||
<typeStatus id="54DB9F93FF86A612E8B0FA5CFD8FF9E4" box="[424,523,1515,1539]" pageId="10" pageNumber="225" type="holotype">Holotype</typeStatus>
|
||
lacking any pigmentation but some specimens with brown spot dorsally on anterior part of prostomium. Prostomium anteriorly rounded to subtriangular, wider than long, with 2 ovoid frontal lips, separated from each other by small space (
|
||
<figureCitation id="135B3DB4FF86A612EB41F9D6FD41F99E" box="[601,709,1633,1657]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6A,B</figureCitation>
|
||
). Palpo- and antennophores with 2–3 proximal rings and a longer distal ring. Palpostyles tapering, extending to chaetiger 1, lateral antennostyles extending to chaetiger 11, median antennostyle to chaetiger 13 (in
|
||
<typeStatus id="54DB9F93FF86A612EB08F961FDF7F909" box="[528,627,1750,1774]" pageId="10" pageNumber="225" type="holotype">holotype</typeStatus>
|
||
); antennostyles tapering gradually, becoming very thin towards distal end (
|
||
<figureCitation id="135B3DB4FF86A612E9B6F8A6FE83F8CE" box="[174,263,1809,1833]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6A</figureCitation>
|
||
). Nuchal grooves straight, with small middorsal separation. Eyes absent. Ventral upper lips rounded, lower lips subtriangular, neither with median section (
|
||
<figureCitation id="135B3DB4FF86A612EBAEF8FCFC89F884" box="[694,781,1867,1891]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6B</figureCitation>
|
||
). Peristomium short, peristomial cirri inserted subdistally on peristomium, slightly longer than peristomium.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF86A612E9DDF814FB04FD27" blockId="10.[166,795,1368,2009]" lastBlockId="10.[839,1467,151,1437]" pageId="10" pageNumber="225">
|
||
First chaetiger greatly enlarged, about three times as long as peristomium, chaetiger 2 about twice length of peristomium, subsequent chaetigers about 1.5 times as long as peristomium (
|
||
<figureCitation id="135B3DB4FF86A612EA57FF02FC44FF2A" box="[847,960,181,205]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6A,B</figureCitation>
|
||
). Anterior 3 pairs of parapodia modified; first pair greatly enlarged, directed forward, extending slightly beyond anterior margin of prostomium (
|
||
<figureCitation id="135B3DB4FF86A612EC1BFF47FAF1FEEF" box="[1283,1397,240,264]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6A,B</figureCitation>
|
||
), with large auricular prechaetal lobes, subulate postchaetal lobes, dorsal and ventral cirri. Second pair of parapodia similar but smaller, with smaller prechaetal lobes (
|
||
<figureCitation id="135B3DB4FF86A612EC0FFEFFFAE8FE87" box="[1303,1388,328,352]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6C</figureCitation>
|
||
). Third pair only slightly larger than subsequent parapodia, directed laterally, with further reduced, tongue-like prechaetal lobes; ventral cirri transitioning to glandular pads (
|
||
<figureCitation id="135B3DB4FF86A612EC02FE17FAE9FE5F" box="[1306,1389,416,440]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6B</figureCitation>
|
||
). From chaetiger 4 onwards parapodial structure becoming more uniform; dorsal cirri gradually becoming thinner and shorter, prechaetal lobes becoming short and rounded, postchaetal lobes gradually decreasing, last on chaetigers 16 (13–16), ventral cirri replaced by round glandular pads from chaetiger 4. Simple branchiae present as short filament from chaetiger 11 (10–12), increasing only slightly in length (
|
||
<figureCitation id="135B3DB4FF86A612EC37FDDAFA02FD62" box="[1327,1414,621,645]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Figs 6D</figureCitation>
|
||
,
|
||
<figureCitation id="135B3DB4FF86A612EC89FDDAFA37FD62" box="[1425,1459,621,645]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">7G</figureCitation>
|
||
) remaining as relatively short structure until end of incomplete worms; total extent unknown.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF86A612EA7DFD72FB06FBBD" blockId="10.[839,1467,151,1437]" pageId="10" pageNumber="225">
|
||
First pair of parapodia with 2–3 robust uni- to weakly bi- (
|
||
<figureCitation id="135B3DB4FF86A612EA57FD55FC26FD1D" box="[847,930,738,762]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7A</figureCitation>
|
||
) to tridentate (
|
||
<figureCitation id="135B3DB4FF86A612ED24FD55FB09FD1D" box="[1084,1165,738,762]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7B</figureCitation>
|
||
) simple hooded hooks and a lower slender bidentate simple hook (
|
||
<figureCitation id="135B3DB4FF86A612EDCEFCB7FAAEFCFF" box="[1238,1322,768,792]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7C</figureCitation>
|
||
). Second pair of parapodia with 2–3 robust bidentate simple hooks (
|
||
<figureCitation id="135B3DB4FF86A612EC97FCAAFCEEFCB5" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7D</figureCitation>
|
||
), a slender bidentate weakly pseudocompound hook (
|
||
<figureCitation id="135B3DB4FF86A612EC88FC8DFCECFC97" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7E</figureCitation>
|
||
), as well as 2 limbate and numerous pectinate chaetae with 18–20 teeth. Third pair with 3–5 slender, bidentate pseudocompound to compound hooks with serrated upper shaft and appendage (
|
||
<figureCitation id="135B3DB4FF86A612ED3DFC07FBF6FC2F" box="[1061,1138,944,968]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7F</figureCitation>
|
||
), limbate chaetae and numerous scoop-shaped pectinate chaetae (
|
||
<figureCitation id="135B3DB4FF86A612ED8FFC7AFB63FC02" box="[1175,1255,973,997]" captionStart="Figure 6" captionStartId="11.[121,189,1489,1511]" captionTargetBox="[121,1421,151,1475]" captionTargetId="figure-10@11.[121,1421,151,1475]" captionTargetPageId="11" captionText="Figure 6. Nothria deltasigma sp. nov.SEM micrographs of paratypeAM W.53497. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 2, posterior view; (D) chaetiger 14 to show branchia; (E) pectinate chaetae of chaetiger 3." figureDoi="http://doi.org/10.5281/zenodo.10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="10" pageNumber="225">Fig. 6E</figureCitation>
|
||
). Hooks absent from chaetiger 4, limbate and pectinate chaetae present in reduced numbers presumably up to end of body. Subacicular hooks present singly from chaetiger 12 (11–14), as pairs from 14 (12–16). Pygidium unknown.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF86A612EA7DFBD7FA04FA7B" blockId="10.[839,1467,151,1437]" pageId="10" pageNumber="225">
|
||
Mandibles (
|
||
<figureCitation id="135B3DB4FF86A612EAF8FBD7FBB4FB9F" box="[992,1072,1120,1144]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7H</figureCitation>
|
||
) highly calcified, almost white, except for darkly sclerotized, unusually long protomandibles. High cutting plates with weakly defined median and large distal tooth. Maxillae (
|
||
<figureCitation id="135B3DB4FF86A612EAE0FB0FFBC4FB37" box="[1016,1088,1208,1232]" captionStart="Figure 7" captionStartId="12.[166,234,688,710]" captionTargetBox="[167,1459,151,669]" captionTargetId="figure-179@12.[166,1466,151,675]" captionTargetPageId="12" captionText="Figure 7. Nothria deltasigma sp. nov. Line drawings of holotype AM W.51639 (A, C, F) and paratype AM W. 51640 (D, E, G, I). (A) robust weakly bidentate simple hook from chaetiger 1; (B) robust weakly tridentate simple hook from chaetiger 1; (C) slender bidentate simple hook from chaetiger 1; (D) robust bidentate simple hook from chaetiger 2; (E) slender bidentate pseudocompound hook from chaetiger 2; (F) slender bidentate compound hook from chaetiger 3; (G) parapodium of chaetiger 17 to show branchia; (H) mandibles, ventral view; (I) maxillae, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="10" pageNumber="225">Fig. 7I</figureCitation>
|
||
) lightly sclerotized except for teeth and attachment lamellae; carriers with unusually dark outer edges and curved basal extensions, perhaps indicating imminent moult of jaws. Maxillary formula: MI = 1+1;
|
||
<collectingRegion id="49A4EFD3FF86A612EA5FFA9AFCF4FAA3" box="[839,880,1325,1348]" country="Japan" name="Mie" pageId="10" pageNumber="225">MII</collectingRegion>
|
||
= 8+8; MIII = 9+0; MIV = 8+11; MV = 1+1. Ratio of mandibles/maxillae = 1.3. Flattened tube (
|
||
<figureCitation id="135B3DB4FF86A612EC19FAFDFAD1FA85" box="[1281,1365,1354,1378]" captionStart="Figure 8" captionStartId="12.[167,233,1500,1522]" captionTargetBox="[167,794,869,1481]" captionTargetId="figure-180@12.[167,794,869,1484]" captionTargetPageId="12" captionText="Figure 8. Nothria deltasigmasp.nov.(A) photograph of tube ofAM W.53846. (B) map of distribution; red dot represents type locality." figureDoi="http://doi.org/10.5281/zenodo.10414108" httpUri="https://zenodo.org/record/10414108/files/figure.png" pageId="10" pageNumber="225">Fig. 8A</figureCitation>
|
||
), covered mainly with larger pieces of shells dorsally and ventrally, sides filled in with foraminiferans; lining transparent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A72BAFF86A613EA5FFA05FC67F912" lastPageId="11" lastPageNumber="226" pageId="10" pageNumber="225" type="discussion">
|
||
<paragraph id="8BDF2131FF86A612EA5FFA05FC45F847" blockId="10.[839,1468,1458,2010]" pageId="10" pageNumber="225">
|
||
<emphasis id="B914FD23FF86A612EA5FFA05FC34FA2D" bold="true" box="[839,944,1458,1482]" pageId="10" pageNumber="225">Remarks</emphasis>
|
||
.
|
||
<bibRefCitation id="EFF15CC0FF86A612EADAFA05FBFFFA2D" author="Orensanz, J. M." box="[962,1147,1458,1482]" pageId="10" pageNumber="225" pagination="75 - 122" refId="ref25456" refString="Orensanz, J. M. 1974. Los anelidos poliquetos de la provincia biogeografica Argentina. V. Onuphidae. Physis (Buenos Aires) A 33 (86): 75 - 122." type="journal article" year="1974">Orensanz (1974)</bibRefCitation>
|
||
described the subspecies
|
||
<taxonomicName id="4C605AB2FF86A612ECBAFA04FBAAFA0F" authorityName="Orensanz" authorityYear="1974" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="225" phylum="Annelida" rank="subSpecies" species="conchylega" subSpecies="anoculata">
|
||
<emphasis id="B914FD23FF86A612ECBAFA04FBAAFA0F" italics="true" pageId="10" pageNumber="225">N. conchylega anoculata</emphasis>
|
||
</taxonomicName>
|
||
lacking the eyes that are present in the stem species from off
|
||
<collectingRegion id="49A4EFD3FF86A612ED35FA5AFB39F9E2" box="[1069,1213,1517,1541]" country="Argentina" name="Ciudad Autonoma de Buenos Aires" pageId="10" pageNumber="225">Buenos Aires</collectingRegion>
|
||
,
|
||
<collectingCountry id="F37761A1FF86A612EDDDFA5AFAABF9E2" box="[1221,1327,1517,1541]" name="Argentina" pageId="10" pageNumber="225">Argentina</collectingCountry>
|
||
from a depth of
|
||
<quantity id="4C988CD4FF86A612EA70F9BDFC6DF9C5" box="[872,1001,1546,1570]" metricMagnitude="2" metricUnit="m" metricValue="8.0" metricValueMax="9.0" metricValueMin="7.0" pageId="10" pageNumber="225" unit="m" value="800.0" valueMax="900.0" valueMin="700.0">700–900 m</quantity>
|
||
; Fauchald (1982) subsequently raised the subspecies to full specific level.
|
||
<taxonomicName id="4C605AB2FF86A612ED8BF99FFA9BF9A7" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1171,1311,1576,1600]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="225" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF86A612ED8BF99FFA9BF9A7" box="[1171,1311,1576,1600]" italics="true" pageId="10" pageNumber="225">Nothria delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF86A612EC39F99FFAF6F9D8" box="[1313,1394,1576,1599]" pageId="10" pageNumber="225" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF86A612ECBAF99FFC3EF9BA" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="225" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF86A612ECBAF99FFC3EF9BA" italics="true" pageId="10" pageNumber="225">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF86A612EAA7F9F2FB8BF9BB" box="[959,1039,1605,1628]" pageId="10" pageNumber="225" rank="species">sp. nov.</taxonomicNameLabel>
|
||
are morphologically similar to each other and to
|
||
<taxonomicName id="4C605AB2FF86A612EA92F9D4FB94F99D" authorityName="Orensanz" authorityYear="1974" box="[906,1040,1634,1658]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="225" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF86A612EA92F9D4FB94F99D" box="[906,1040,1634,1658]" italics="true" pageId="10" pageNumber="225">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
. Some of the noticeable differences are in the presence of simple vs. pseudocompound anterior hooks on chaetiger 1 and 2 (
|
||
<tableCitation id="C6E2148AFF86A612ED34F92AFBF9F952" box="[1068,1149,1693,1717]" captionStart="Table 1" captionStartId="8.[166,229,1491,1515]" captionText="Table 1. Distinguishing features of Nothria anoculata, N. delta sp. nov., and N. deltasigma sp. nov. Abbreviations: C, compound; PC, pseudocompound." pageId="10" pageNumber="225">Table 1</tableCitation>
|
||
). This could be interpreted as a function of size and thus a pseudocompound hook could be a juvenile characteristic as discussed by
|
||
<bibRefCitation id="EFF15CC0FF86A612EC12F96FFA3FF917" author="Orensanz, J. M." box="[1290,1467,1752,1776]" pageId="10" pageNumber="225" pagination="1 - 183" refId="ref25492" refString="Orensanz, J. M. 1990. The Eunicemorph polychaete annelids from Antarctic and Subantarctic Seas. With addenda to the Eunicemorpha of Argetina, Chile, New Zealand, Australia, and the southern Indian Ocean. Antarctic Research Series - Biology of the Antarctic Seas XXI 52: 1 - 183." type="journal article" year="1990">Orensanz (1990)</bibRefCitation>
|
||
and Budaeva & Paxton (2013). However, extrapolating from his drawings, the original Argentinian specimens consisted of a width of
|
||
<quantity id="4C988CD4FF86A612EAF8F887FBB7F8A0" box="[992,1075,1840,1864]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="10" pageNumber="225" unit="mm" value="1.2">1.2 mm</quantity>
|
||
(
|
||
<bibRefCitation id="EFF15CC0FF86A612ED5CF887FB77F8AF" author="Orensanz, J. M." box="[1092,1267,1840,1864]" pageId="10" pageNumber="225" pagination="75 - 122" refId="ref25456" refString="Orensanz, J. M. 1974. Los anelidos poliquetos de la provincia biogeografica Argentina. V. Onuphidae. Physis (Buenos Aires) A 33 (86): 75 - 122." type="journal article" year="1974">Orensanz, 1974</bibRefCitation>
|
||
: pl 7, fig 1) while our material measured
|
||
<quantity id="4C988CD4FF86A612ED59F8FAFB47F883" box="[1089,1219,1869,1893]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" metricValueMax="2.7" metricValueMin="1.7" pageId="10" pageNumber="225" unit="mm" value="2.2" valueMax="2.7" valueMin="1.7">1.7–2.7 mm</quantity>
|
||
in width, having three chaetigers with anterior hooks, and thus representing the adult stage.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF86A613EA7DF812FD42F88D" blockId="10.[839,1468,1458,2010]" lastBlockId="11.[120,749,1610,1986]" lastPageId="11" lastPageNumber="226" pageId="10" pageNumber="225">
|
||
The differences between the three species are detailed in
|
||
<tableCitation id="C6E2148AFF86A612EA5FF875FC12F83D" box="[839,918,1986,2010]" captionStart="Table 1" captionStartId="8.[166,229,1491,1515]" captionText="Table 1. Distinguishing features of Nothria anoculata, N. delta sp. nov., and N. deltasigma sp. nov. Abbreviations: C, compound; PC, pseudocompound." pageId="10" pageNumber="225">Table 1</tableCitation>
|
||
and to the remaining species in
|
||
<tableCitation id="C6E2148AFF86A612EDE0F875FACFF83D" box="[1272,1355,1986,2010]" captionStart="Table 2" captionStartId="9.[136,199,140,164]" captionText="Table 2. Distinguishing features of Australian deep-water Nothria species collected during present study. n/a, not applicable; PC," pageId="10" pageNumber="225">Table 2</tableCitation>
|
||
. They can be summarized as follows: hooks of chaetiger 1 are only simple in
|
||
<taxonomicName id="4C605AB2FF87A613E9C5F9DFFEE6F998" authorityName="Orensanz" authorityYear="1974" box="[221,354,1639,1663]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613E9C5F9DFFEE6F998" box="[221,354,1639,1663]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C605AB2FF87A613E88BF9DFFDA6F998" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[403,546,1639,1663]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov">
|
||
<emphasis id="B914FD23FF87A613E88BF9DFFDA6F998" box="[403,546,1639,1663]" italics="true" pageId="11" pageNumber="226">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613EB3FF9DFFDF5F998" box="[551,625,1640,1663]" pageId="11" pageNumber="226" rank="species">sp. nov</taxonomicNameLabel>
|
||
, simple and pseudocompound in
|
||
<taxonomicName id="4C605AB2FF87A613E855F932FE19F97A" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[333,413,1669,1693]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF87A613E855F932FE19F97A" box="[333,413,1669,1693]" italics="true" pageId="11" pageNumber="226">N. delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613E8B8F932FE75F97B" box="[416,497,1669,1692]" pageId="11" pageNumber="226" rank="species">sp. nov.</taxonomicNameLabel>
|
||
; hooks of chaetiger 2 are only pseudocompound in
|
||
<taxonomicName id="4C605AB2FF87A613E89FF914FD8AF95D" authorityName="Orensanz" authorityYear="1974" box="[391,526,1698,1722]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613E89FF914FD8AF95D" box="[391,526,1698,1722]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C605AB2FF87A613EB59F914FD17F95D" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[577,659,1698,1722]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="delta" status="sp. nov">
|
||
<emphasis id="B914FD23FF87A613EB59F914FD17F95D" box="[577,659,1698,1722]" italics="true" pageId="11" pageNumber="226">N. delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613EB83F915FD62F95E" box="[667,742,1698,1721]" pageId="11" pageNumber="226" rank="species">sp. nov</taxonomicNameLabel>
|
||
, and simple and pseudocompound in
|
||
<taxonomicName id="4C605AB2FF87A613E8E3F977FD08F930" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[507,652,1727,1751]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF87A613E8E3F977FD08F930" box="[507,652,1727,1751]" italics="true" pageId="11" pageNumber="226">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613EB8DF977FD6EF930" box="[661,746,1728,1751]" pageId="11" pageNumber="226" rank="species">sp. nov.</taxonomicNameLabel>
|
||
; hooks of chaetiger 3 are pseudocompound to compound in all three species. The antennae are shorter in
|
||
<taxonomicName id="4C605AB2FF87A613EB0BF94CFD10F8F5" authorityName="Orensanz" authorityYear="1974" box="[531,660,1786,1810]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613EB0BF94CFD10F8F5" box="[531,660,1786,1810]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
(median to chaetiger 10) and longer (median to chaetiger 13–14) in
|
||
<taxonomicName id="4C605AB2FF87A613EBCCF8AFFF29F8AA" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF87A613EBCCF8AFFF29F8AA" italics="true" pageId="11" pageNumber="226">N. delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613E9ABF882FE87F8AB" box="[179,259,1845,1868]" pageId="11" pageNumber="226" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF87A613E82BF882FE47F8AA" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[307,451,1845,1869]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF87A613E82BF882FE47F8AA" box="[307,451,1845,1869]" italics="true" pageId="11" pageNumber="226">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613E8D0F882FD9CF8AB" box="[456,536,1845,1868]" pageId="11" pageNumber="226" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Branchiae are about twice as long in
|
||
<taxonomicName id="4C605AB2FF87A613E83AF8E4FE2CF88D" authorityName="Orensanz" authorityYear="1974" box="[290,424,1874,1898]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613E83AF8E4FE2CF88D" box="[290,424,1874,1898]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
as in the other two species.
|
||
</paragraph>
|
||
<caption id="DF1F71B9FF87A613E961FA66FB68F9E6" ID-DOI="http://doi.org/10.5281/zenodo.10414104" ID-Zenodo-Dep="10414104" httpUri="https://zenodo.org/record/10414104/files/figure.png" pageId="11" pageNumber="226" startId="11.[121,189,1489,1511]" targetBox="[121,1421,151,1475]" targetPageId="11" targetType="figure">
|
||
<paragraph id="8BDF2131FF87A613E961FA66FB68F9E6" blockId="11.[121,1421,1489,1538]" pageId="11" pageNumber="226">
|
||
<emphasis id="B914FD23FF87A613E961FA66FF4AFA01" bold="true" box="[121,206,1489,1511]" pageId="11" pageNumber="226">Figure 6</emphasis>
|
||
.
|
||
<taxonomicName id="4C605AB2FF87A613E9C4FA66FE10FA01" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[220,404,1489,1510]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF87A613E9C4FA66FE10FA01" box="[220,404,1489,1510]" italics="true" pageId="11" pageNumber="226">Nothria deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF87A613E881FA65FE67FA00" box="[409,483,1490,1511]" pageId="11" pageNumber="226" rank="species">sp. nov.</taxonomicNameLabel>
|
||
SEM micrographs of paratype AM W.53497. (
|
||
<emphasis id="B914FD23FF87A613EA85FA65FC28FA00" box="[925,940,1490,1511]" italics="true" pageId="11" pageNumber="226">A</emphasis>
|
||
) anterior part, dorsal view; (
|
||
<emphasis id="B914FD23FF87A613EDA1FA65FB4CFA00" box="[1209,1224,1490,1511]" italics="true" pageId="11" pageNumber="226">B</emphasis>
|
||
) same, ventral view; (
|
||
<emphasis id="B914FD23FF87A613E999FA5BFF15F9E6" box="[129,145,1516,1537]" italics="true" pageId="11" pageNumber="226">C</emphasis>
|
||
) parapodium of chaetiger 2, posterior view; (
|
||
<emphasis id="B914FD23FF87A613EB5EFA5AFDD3F9E5" box="[582,599,1517,1538]" italics="true" pageId="11" pageNumber="226">D</emphasis>
|
||
) chaetiger 14 to show branchia; (
|
||
<emphasis id="B914FD23FF87A613EA82FA5AFC2DF9E5" box="[922,937,1517,1538]" italics="true" pageId="11" pageNumber="226">E</emphasis>
|
||
) pectinate chaetae of chaetiger 3.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BDF2131FF87A613E98FF8C7FC67F912" blockId="11.[120,749,1610,1986]" lastBlockId="11.[794,1421,1610,1781]" pageId="11" pageNumber="226">
|
||
In
|
||
<tableCitation id="C6E2148AFF87A613E9ABF8D8FE85F860" box="[179,257,1903,1927]" captionStart="Table 1" captionStartId="8.[166,229,1491,1515]" captionText="Table 1. Distinguishing features of Nothria anoculata, N. delta sp. nov., and N. deltasigma sp. nov. Abbreviations: C, compound; PC, pseudocompound." pageId="11" pageNumber="226">Table 1</tableCitation>
|
||
we have listed the values stated in the original description of
|
||
<taxonomicName id="4C605AB2FF87A613E809F83AFE1EF842" authorityName="Orensanz" authorityYear="1974" box="[273,410,1933,1957]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613E809F83AFE1EF842" box="[273,410,1933,1957]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="F37761A1FF87A613E8CEF83AFDC4F842" box="[470,576,1933,1957]" name="Argentina" pageId="11" pageNumber="226">Argentina</collectingCountry>
|
||
separately from those given later for the subantarctic records by
|
||
<bibRefCitation id="EFF15CC0FF87A613EB90F81DFCE5F985" author="Orensanz, J. M." box="[648,865,1610,1986]" pageId="11" pageNumber="226" pagination="1 - 183" refId="ref25492" refString="Orensanz, J. M. 1990. The Eunicemorph polychaete annelids from Antarctic and Subantarctic Seas. With addenda to the Eunicemorpha of Argetina, Chile, New Zealand, Australia, and the southern Indian Ocean. Antarctic Research Series - Biology of the Antarctic Seas XXI 52: 1 - 183." type="journal article" year="1990">Orensanz (1990)</bibRefCitation>
|
||
as they do not always agree and seem to represent an expansion of the original
|
||
<taxonomicName id="4C605AB2FF87A613ED4DF9DFFB66F998" authorityName="Orensanz" authorityYear="1974" box="[1109,1250,1639,1663]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613ED4DF9DFFB66F998" box="[1109,1250,1639,1663]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
definition to fit the wider distribution. Thus, it supports our suspicion that rather than a widely distributed species in the southern seas,
|
||
<taxonomicName id="4C605AB2FF87A613EA02F977FC24F930" authorityName="Orensanz" authorityYear="1974" box="[794,928,1727,1751]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="11" pageNumber="226" phylum="Annelida" rank="species" species="anoculata">
|
||
<emphasis id="B914FD23FF87A613EA02F977FC24F930" box="[794,928,1727,1751]" italics="true" pageId="11" pageNumber="226">N. anoculata</emphasis>
|
||
</taxonomicName>
|
||
as characterized by
|
||
<bibRefCitation id="EFF15CC0FF87A613ED76F908FA99F930" author="Orensanz, J. M." box="[1134,1309,1727,1751]" pageId="11" pageNumber="226" pagination="1 - 183" refId="ref25492" refString="Orensanz, J. M. 1990. The Eunicemorph polychaete annelids from Antarctic and Subantarctic Seas. With addenda to the Eunicemorpha of Argetina, Chile, New Zealand, Australia, and the southern Indian Ocean. Antarctic Research Series - Biology of the Antarctic Seas XXI 52: 1 - 183." type="journal article" year="1990">Orensanz (1990)</bibRefCitation>
|
||
represents a species complex.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A72BAFF87A613EA02F8B0FAE4F8BD" pageId="11" pageNumber="226" type="etymology">
|
||
<paragraph id="8BDF2131FF87A613EA02F8B0FAE4F8BD" blockId="11.[794,1421,1799,1882]" pageId="11" pageNumber="226">
|
||
<emphasis id="B914FD23FF87A613EA02F8B0FC11F8F8" bold="true" box="[794,917,1799,1823]" pageId="11" pageNumber="226">Etymology</emphasis>
|
||
. The specific epithet refers to the manuscript name “Ds” of the new species, referring to its great similarity and thus second version of “D” in the Greek language.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37A72BAFF87A613EA02F8D8FC64F825" pageId="11" pageNumber="226" type="distribution">
|
||
<paragraph id="8BDF2131FF87A613EA02F8D8FC64F825" blockId="11.[794,1422,1903,1986]" pageId="11" pageNumber="226">
|
||
<emphasis id="B914FD23FF87A613EA02F8D8FC21F860" bold="true" box="[794,933,1903,1927]" pageId="11" pageNumber="226">Distribution</emphasis>
|
||
. The new species was only collected on the flat area south of Brians, south of
|
||
<collectingRegion id="49A4EFD3FF87A613ED93F83AFB75F842" box="[1163,1265,1933,1957]" country="Australia" name="Tasmania" pageId="11" pageNumber="226">Tasmania</collectingRegion>
|
||
in
|
||
<quantity id="4C988CD4FF87A613EC0DF83AFCABF826" metricMagnitude="3" metricUnit="m" metricValue="1.4324999999999999" metricValueMax="1.443" metricValueMin="1.422" pageId="11" pageNumber="226" unit="m" value="1432.5" valueMax="1443.0" valueMin="1422.0">1422–1443 m</quantity>
|
||
depth (
|
||
<figureCitation id="135B3DB4FF87A613EA67F81DFC57F825" box="[895,979,1962,1986]" captionStart="Figure 9" captionStartId="13.[121,189,1581,1603]" captionTargetBox="[121,1421,151,1565]" captionTargetId="figure-10@13.[121,1421,151,1565]" captionTargetPageId="13" captionText="Figure 9. Nothria digitata sp. nov. SEM micrographs of paratype AM W.49953. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 9, showing first branchia, dorsal view; (D) parapodium of chaetiger 12, showing fully developed branchia, dorsal view; br, branchia; dc, dorsal cirrus; ms, median section of ventral upper lip." figureDoi="http://doi.org/10.5281/zenodo.10414110" httpUri="https://zenodo.org/record/10414110/files/figure.png" pageId="11" pageNumber="226">Fig. 9B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF1F71B9FF80A614E9BEFD07FD98FCD6" ID-DOI="http://doi.org/10.5281/zenodo.10414106" ID-Zenodo-Dep="10414106" httpUri="https://zenodo.org/record/10414106/files/figure.png" pageId="12" pageNumber="227" startId="12.[166,234,688,710]" targetBox="[167,1459,151,669]" targetPageId="12" targetType="figure">
|
||
<paragraph id="8BDF2131FF80A614E9BEFD07FD98FCD6" blockId="12.[166,1467,688,817]" pageId="12" pageNumber="227">
|
||
<emphasis id="B914FD23FF80A614E9BEFD07FF79FD22" bold="true" box="[166,253,688,710]" pageId="12" pageNumber="227">Figure 7</emphasis>
|
||
.
|
||
<taxonomicName id="4C605AB2FF80A614E808FD07FE4EFD22" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[272,458,688,709]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="12" pageNumber="227" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF80A614E808FD07FE4EFD22" box="[272,458,688,709]" italics="true" pageId="12" pageNumber="227">Nothria deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF80A614E8CAFD06FD99FD21" box="[466,541,689,710]" pageId="12" pageNumber="227" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Line drawings of holotype AM W.51639 (
|
||
<emphasis id="B914FD23FF80A614EAA1FD06FB84FD21" box="[953,1024,689,710]" italics="true" pageId="12" pageNumber="227">A, C, F</emphasis>
|
||
) and paratype AM W. 51640 (
|
||
<emphasis id="B914FD23FF80A614EC30FD06FA03FD21" box="[1320,1415,689,710]" italics="true" pageId="12" pageNumber="227">D, E, G, I</emphasis>
|
||
). (
|
||
<emphasis id="B914FD23FF80A614ECBCFD06FA37FD21" box="[1444,1459,689,710]" italics="true" pageId="12" pageNumber="227">A</emphasis>
|
||
) robust weakly bidentate simple hook from chaetiger 1; (
|
||
<emphasis id="B914FD23FF80A614EBD8FD7BFD4BFD06" box="[704,719,716,737]" italics="true" pageId="12" pageNumber="227">B</emphasis>
|
||
) robust weakly tridentate simple hook from chaetiger 1; (
|
||
<emphasis id="B914FD23FF80A614EDE2FD7CFA8EFD07" box="[1274,1290,715,736]" italics="true" pageId="12" pageNumber="227">C</emphasis>
|
||
) slender bidentate simple hook from chaetiger 1; (
|
||
<emphasis id="B914FD23FF80A614E8C6FD51FE6BFD1C" box="[478,495,742,763]" italics="true" pageId="12" pageNumber="227">D</emphasis>
|
||
) robust bidentate simple hook from chaetiger 2; (
|
||
<emphasis id="B914FD23FF80A614EAC1FD51FC6CFD1C" box="[985,1000,742,763]" italics="true" pageId="12" pageNumber="227">E</emphasis>
|
||
) slender bidentate pseudocompound hook from chaetiger 2; (
|
||
<emphasis id="B914FD23FF80A614E83EFCB6FEB1FCF1" box="[294,309,769,790]" italics="true" pageId="12" pageNumber="227">F</emphasis>
|
||
) slender bidentate compound hook from chaetiger 3; (
|
||
<emphasis id="B914FD23FF80A614EA5EFCB6FCD3FCF1" box="[838,855,769,790]" italics="true" pageId="12" pageNumber="227">G</emphasis>
|
||
) parapodium of chaetiger 17 to show branchia; (
|
||
<emphasis id="B914FD23FF80A614EC2AFCB6FAC7FCF1" box="[1330,1347,769,790]" italics="true" pageId="12" pageNumber="227">H</emphasis>
|
||
) mandibles, ventral view; (
|
||
<emphasis id="B914FD23FF80A614E82AFCABFEBEFCD6" box="[306,314,796,817]" italics="true" pageId="12" pageNumber="227">I</emphasis>
|
||
) maxillae, dorsal view.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C37A72BAFF80A614EA5FFCD2FA91FB8F" pageId="12" pageNumber="227" type="diagnosis">
|
||
<paragraph id="8BDF2131FF80A614EA5FFCD2FA91FB8F" blockId="12.[839,1467,869,1128]" pageId="12" pageNumber="227">
|
||
<emphasis id="B914FD23FF80A614EA5FFCD2FC33FC9A" bold="true" box="[839,951,869,893]" pageId="12" pageNumber="227">Diagnosis</emphasis>
|
||
. Eyes present, ventral upper lip with median section; antennae extending to chaetiger 7–9; branchiae long, digitate, from chaetiger 9–10; 3 first chaetigers with anterior hooks: robust bidentate simple and very slender bidentate pseudocompound hooks on chaetiger 1; slender and very slender bidentate pseudocompound hooks on chaetiger 2 and very slender bidentate pseudocompound to compound hooks on chaetiger 3; pectinate and limbate chaetae from chaetiger 3; subacicular hooks from chaetiger 10–11.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |