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<document id="8EC78C7CE28B47406F37FD926E848D09" ID-CLB-Dataset="28347" ID-DOI="10.11646/zootaxa.4567.3.1" ID-GBIF-Dataset="47813581-d217-4a19-8848-a3e9cf2ddaf4" ID-ISSN="1175-5326" ID-Zenodo-Dep="2598945" ID-ZooBank="0AEFAF80-B001-4A18-88AC-5B6A189F6DCD" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1553062614686" checkinUser="plazi" docAuthor="Staples, David A." docDate="2019" docId="03895C3329094F1CFF01FE0AFBA2FF28" docLanguage="en" docName="zootaxa.4567.3.1.pdf" docOrigin="Zootaxa 4567 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhynchothorax swir Staples 2019, sp. nov." docType="treatment" docVersion="8" lastPageNumber="428" masterDocId="FFB0244B29114F07FF96FFB2FF80FFFD" masterDocTitle="Pycnogonids (Arthropoda, Pycnogonida) from the Southwest Indian Ridge" masterLastPageNumber="449" masterPageNumber="401" pageNumber="425" updateTime="1698701998649" updateUser="ExternalLinkService">
<mods:mods id="D0ECC8D25D04A02367650695DF6FDAA3" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="C04348B47E2FBEC2B8CF2B5E49FC2DDB">
<mods:title id="3A7135D70E585EA0EE1B5FF198ACFA96">Pycnogonids (Arthropoda, Pycnogonida) from the Southwest Indian Ridge</mods:title>
</mods:titleInfo>
<mods:name id="F01933A8F88682E41E018C4B4C4B2420" type="personal">
<mods:role id="D208F83DFF37F4DB29E335D92B333B50">
<mods:roleTerm id="EE25C1BE480C87D7E18DF2C33320FC1A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="70AC50977BFF06B0215B33956CF5BFE5">Staples, David A.</mods:namePart>
</mods:name>
<mods:typeOfResource id="A9C2F924773F433B9F513E0313123243">text</mods:typeOfResource>
<mods:relatedItem id="4A6D51B128CD9C8362FC09CB33FCF5C2" type="host">
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<mods:title id="73AF0B45366B7BA6DB20FB145E1FDC62">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="AEF4939C72D6684AEAF4B0D4B5B518A9">
<mods:date id="7961FE88E54BB553783DECAB7410E7CE">2019</mods:date>
<mods:detail id="56DCDEF3F3EF3C613AC7660F45AE34A2" type="pubDate">
<mods:number id="B1261DA5039D151C92554C4564BBB6D9">2019-03-18</mods:number>
</mods:detail>
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<mods:number id="2671D715536F57E64A935C1415F71620">4567</mods:number>
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<mods:number id="4998EDE105EC54685827B5DFC78C08D5">3</mods:number>
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<mods:classification id="234DDA32A1FA6C12EF8DC13827152B2F">journal article</mods:classification>
<mods:identifier id="F30E7DD112293158A76B3EF6B15B5071" type="CLB-Dataset">28347</mods:identifier>
<mods:identifier id="19E77F41D9854B5CE62C1067962E45C8" type="DOI">10.11646/zootaxa.4567.3.1</mods:identifier>
<mods:identifier id="09AC2D9024672F0DAB6871525A7A7CA8" type="GBIF-Dataset">47813581-d217-4a19-8848-a3e9cf2ddaf4</mods:identifier>
<mods:identifier id="BA3EFB7CE9AF683D71D4FD0D5E3F13A0" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="77A99009803D6820D5BAE3A370EE349C" type="Zenodo-Dep">2598945</mods:identifier>
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</mods:mods>
<treatment id="03895C3329094F1CFF01FE0AFBA2FF28" ID-DOI="http://doi.org/10.5281/zenodo.5944900" ID-GBIF-Taxon="154435140" ID-Zenodo-Dep="5944900" LSID="urn:lsid:plazi:treatment:03895C3329094F1CFF01FE0AFBA2FF28" httpUri="http://treatment.plazi.org/id/03895C3329094F1CFF01FE0AFBA2FF28" lastPageId="27" lastPageNumber="428" pageId="24" pageNumber="425">
<subSubSection id="C33ABEAE29094F1FFF01FE0AFE72FE2F" box="[151,498,440,466]" pageId="24" pageNumber="425" type="nomenclature">
<paragraph id="8B9FED2529094F1FFF01FE0AFE72FE2F" blockId="24.[151,498,440,499]" box="[151,498,440,466]" pageId="24" pageNumber="425">
<heading id="D0D75A4929094F1FFF01FE0AFE72FE2F" bold="true" box="[151,498,440,466]" fontSize="11" level="1" pageId="24" pageNumber="425" reason="1">
<emphasis id="B954313729094F1FFF01FE0AFE72FE2F" bold="true" box="[151,498,440,466]" pageId="24" pageNumber="425">
<taxonomicName id="4C2096A629094F1FFF01FE0AFE0EFE2F" ID-CoL="7d183721-a370-42f8-87a2-86c92c7c6ffc" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[151,398,440,466]" class="Pycnogonida" family="Rhynchothoracidae" genus="Rhynchothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="24" pageNumber="425" phylum="Arthropoda" rank="species" species="swir" status="sp. nov.">
<emphasis id="B954313729094F1FFF01FE0AFE0EFE2F" bold="true" box="[151,398,440,466]" italics="true" pageId="24" pageNumber="425">Rhynchothorax swir</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2678C4C29094F1FFE03FE0AFE72FE2F" box="[405,498,440,466]" pageId="24" pageNumber="425" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C33ABEAE29094F1FFF01FE68FE40FE0F" box="[151,448,474,499]" pageId="24" pageNumber="425" type="description">
<paragraph id="8B9FED2529094F1FFF01FE68FE40FE0F" blockId="24.[151,498,440,499]" box="[151,448,474,499]" pageId="24" pageNumber="425">
<figureCitation id="131BF1A029094F1FFF01FE68FE81FE0E" box="[151,257,474,499]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Figure 13</figureCitation>
A–L;
<figureCitation id="131BF1A029094F1FFED3FE68FE40FE0F" box="[325,448,474,499]" captionStart="PLATE 4" captionStartId="43.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@43.[151,1436,193,1718]" captionTargetPageId="43" captionText="PLATE 4. Austrodecus taylorae sp. nov., holotype, male. A, trunk, lateral view. Austrodecus sp. male. B, trunk, dorsal; C, trunk ventral; D, ocular tubercle. Rhynchothorax swir sp. nov., holotype, female. E, trunk, dorsal view; F, trunk, lateral view. Rhynchothorax coralensis sp. nov., holotype. G, trunk, lateral view; H, trunk, dorsal view." httpUri="https://zenodo.org/record/2598993/files/figure.png" pageId="24" pageNumber="425">Plate 4E, F</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C33ABEAE29094F1FFF01FD90FCC8FBCE" pageId="24" pageNumber="425" type="materials_examined">
<paragraph id="8B9FED2529094F1FFF01FD90FB6DFDA2" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">
<emphasis id="B954313729094F1FFF01FD90FE03FDC6" bold="true" box="[151,387,546,571]" pageId="24" pageNumber="425">Material examined.</emphasis>
<materialsCitation id="3B48E77829094F1FFE1BFD90FB6DFDA2" ID-GBIF-Occurrence="2013824382" collectingDate="2011-11-14" collectionCode="NHMUK" elevation="1117" latitude="-41.350334" longLatPrecision="11" longitude="42.919167" pageId="24" pageNumber="425" specimenCode="NHMUK 2018.27" specimenCount="1" typeStatus="holotype">
<typeStatus id="549B538729094F1FFE1BFD90FE75FDC6" box="[397,501,546,571]" pageId="24" pageNumber="425" type="holotype">Holotype</typeStatus>
, female (gravid) (
<specimenCode id="DB86455E29094F1FFD5EFD91FC1EFDC6" box="[712,926,547,571]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="24" pageNumber="425" type="Museum">NHMUK 2018.27</specimenCode>
), Southwest Indian Ocean, Coral Seamount,
<geoCoordinate id="EE148BE229094F1FFF01FDF5FE9FFDA2" box="[151,287,583,607]" direction="south" orientation="latitude" pageId="24" pageNumber="425" precision="9" value="-41.350334">41° 21.02´S</geoCoordinate>
,
<geoCoordinate id="EE148BE229094F1FFEBDFDF5FE35FDA2" box="[299,437,582,607]" direction="east" orientation="longitude" pageId="24" pageNumber="425" precision="9" value="42.919167">42° 55.15´E</geoCoordinate>
, ROV,
<quantity id="4CD840C029094F1FFD90FDF5FDDBFDA3" box="[518,603,583,607]" metricMagnitude="3" metricUnit="m" metricValue="1.117" pageId="24" pageNumber="425" unit="m" value="1117.0">
<elevation id="000D0A1629094F1FFD90FDF5FDDBFDA3" box="[518,603,583,607]" metricMagnitude="3" metricUnit="m" metricValue="1.117" pageId="24" pageNumber="425" unit="m" value="1117.0">1117 m</elevation>
</quantity>
, specimen JC066-143, stn 4.9, rubble,
<date id="FF9ECBE529094F1FFB99FDF5FB69FDA2" box="[1039,1257,582,607]" pageId="24" pageNumber="425" value="2011-11-14">
<collectingDate id="EFDA320D29094F1FFB99FDF5FB69FDA2" box="[1039,1257,582,607]" pageId="24" pageNumber="425" value="2011-11-14">14 November 2011</collectingDate>
</date>
.
</materialsCitation>
</paragraph>
<paragraph id="8B9FED2529094F1FFF51FDD8FABAFCEE" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">
<materialsCitation id="3B48E77829094F1FFF51FDD8FAB6FCEE" ID-GBIF-Occurrence="2013824374" collectingDate="2011-11-20" collectingDateMax="2011-11-25" collectingDateMin="2011-11-20" collectionCode="NHMUK" elevation="905" latitude="-41.371834" longLatPrecision="11" longitude="42.9095" pageId="24" pageNumber="425" specimenCode="NHMUK 2018.28, NHMUK 2018.29" specimenCount="1" typeStatus="paratype">
<emphasis id="B954313729094F1FFF51FDD8FEC6FD7E" bold="true" box="[199,326,618,643]" pageId="24" pageNumber="425">
<typeStatus id="549B538729094F1FFF51FDD8FEC1FD7E" box="[199,321,618,643]" pageId="24" pageNumber="425" type="paratype">Paratypes</typeStatus>
.
</emphasis>
One female (gravid.), (
<specimenCode id="DB86455E29094F1FFDC5FDD9FCA7FD7E" box="[595,807,619,643]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="24" pageNumber="425" type="Museum">NHMUK 2018.28</specimenCode>
), Southwest Indian Ocean, Melville Bank,
<geoCoordinate id="EE148BE229094F1FFA82FDD9FA1CFD7E" box="[1300,1436,619,643]" direction="south" orientation="latitude" pageId="24" pageNumber="425" precision="9" value="-38.498165">38° 29.89´S</geoCoordinate>
<geoCoordinate id="EE148BE229094F1FFF01FD3CFEA1FD5A" box="[151,289,654,679]" direction="east" orientation="longitude" pageId="24" pageNumber="425" precision="9" value="46.723167">46° 43.39´E</geoCoordinate>
, HYBIS,
<quantity id="4CD840C029094F1FFE18FD3CFE57FD5B" box="[398,471,654,679]" metricMagnitude="2" metricUnit="m" metricValue="9.05" pageId="24" pageNumber="425" unit="m" value="905.0">
<elevation id="000D0A1629094F1FFE18FD3CFE57FD5B" box="[398,471,654,679]" metricMagnitude="2" metricUnit="m" metricValue="9.05" pageId="24" pageNumber="425" unit="m" value="905.0">905 m</elevation>
</quantity>
, specimen JC066-2715, stn 5.18, coral rubble/pebbles,
<date id="FF9ECBE529094F1FFBD4FD3CFA9EFD5A" box="[1090,1310,654,679]" pageId="24" pageNumber="425" value="2011-11-25">
<collectingDate id="EFDA320D29094F1FFBD4FD3CFA9EFD5A" box="[1090,1310,654,679]" pageId="24" pageNumber="425" value="2011-11-25">25 November 2011</collectingDate>
</date>
. Southwest Indian Ocean, three females (gravid), one dissected, two specimens of undetermined sex (
<specimenCode id="DB86455E29094F1FFB2CFD01FA10FD36" box="[1210,1424,691,715]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="24" pageNumber="425" type="Museum">NHMUK 2018.29</specimenCode>
), Coral Seamount,
<geoCoordinate id="EE148BE229094F1FFEF4FD65FE6FFD12" box="[354,495,727,751]" direction="south" orientation="latitude" pageId="24" pageNumber="425" precision="9" value="-41.371834">41° 22.31´S</geoCoordinate>
,
<geoCoordinate id="EE148BE229094F1FFE68FD65FD17FD13" box="[510,663,726,751]" direction="east" orientation="longitude" pageId="24" pageNumber="425" precision="9" value="42.9095">42° 54.57´E</geoCoordinate>
, ROV,
<quantity id="4CD840C029094F1FFD79FD65FCBCFD13" box="[751,828,727,751]" metricMagnitude="2" metricUnit="m" metricValue="7.32" pageId="24" pageNumber="425" unit="m" value="732.0">
<elevation id="000D0A1629094F1FFD79FD65FCBCFD13" box="[751,828,727,751]" metricMagnitude="2" metricUnit="m" metricValue="7.32" pageId="24" pageNumber="425" unit="m" value="732.0">732 m</elevation>
</quantity>
, specimen JC066-1296D, stn 4.38, mooring site,
<collectingMethod id="5261953229094F1FFA16FD65FED7FCEF" pageId="24" pageNumber="425">on Mango wood net</collectingMethod>
,
<date id="FF9ECBE529094F1FFEF5FD49FDBEFCEE" box="[355,574,762,787]" pageId="24" pageNumber="425" value="2011-11-20">
<collectingDate id="EFDA320D29094F1FFEF5FD49FDBEFCEE" box="[355,574,762,787]" pageId="24" pageNumber="425" value="2011-11-20">20 November 2011</collectingDate>
</date>
. Left palp, right and left ovigers mounted in Euparal on glass slides
</materialsCitation>
.
</paragraph>
<paragraph id="8B9FED2529094F1FFF51FCACFCC8FBCE" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">
<emphasis id="B954313729094F1FFF51FCACFEFAFCCA" bold="true" box="[199,378,798,823]" pageId="24" pageNumber="425">Other material</emphasis>
. One specimen (NHMUK 2018.30), Southwest Indian Ocean, Middle of What Seamount,
<geoCoordinate id="EE148BE229094F1FFAE3FCADFF71FCA6" direction="south" orientation="latitude" pageId="24" pageNumber="425" precision="9" value="-37.965332">37° 57.92´S</geoCoordinate>
,
<geoCoordinate id="EE148BE229094F1FFF68FCF0FE0AFCA6" box="[254,394,834,859]" direction="east" orientation="longitude" pageId="24" pageNumber="425" precision="9" value="50.407166">50° 24.43´E</geoCoordinate>
, ROV net,
<quantity id="4CD840C029094F1FFD9BFCF1FDE6FCA7" box="[525,614,835,859]" metricMagnitude="3" metricUnit="m" metricValue="1.008" pageId="24" pageNumber="425" unit="m" value="1008.0">1008 m</quantity>
, specimen JC066-2743, stn 6.4, coral rubble and sediment,
<date id="FF9ECBE529094F1FFA85FCF1FF52FC82" pageId="24" pageNumber="425" value="2011-12-01">1 December 2011</date>
.
<materialsCitation id="3B48E77829094F1FFF4AFCD5FF52FC3A" ID-GBIF-Occurrence="2013824372" collectingDate="2011-11-14" collectionCode="NHMUK" county="Coral Seamount" elevation="1100" latitude="-41.3505" location="One" longLatPrecision="11" longitude="42.919167" municipality="Southwest Indian Ocean" pageId="24" pageNumber="425" specimenCode="NHMUK 2018.31" specimenCount="1">
<location id="8EFFBBFE29094F1FFF4AFCD5FE8BFC82" LSID="urn:lsid:plazi:treatment:03895C3329094F1CFF01FE0AFBA2FF28:8EFFBBFE29094F1FFF4AFCD5FE8BFC82" box="[220,267,871,895]" county="Coral Seamount" latitude="-41.3505" longLatPrecision="11" longitude="42.919167" municipality="Southwest Indian Ocean" name="One" pageId="24" pageNumber="425">One</location>
female (gravid), one undetermined sex (
<specimenCode id="DB86455E29094F1FFD41FCD5FC29FC82" box="[727,937,871,895]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="24" pageNumber="425" type="Museum">NHMUK 2018.31</specimenCode>
),
<collectingMunicipality id="6BFB775F29094F1FFC2BFCD4FB53FC82" box="[957,1235,870,895]" pageId="24" pageNumber="425">Southwest Indian Ocean</collectingMunicipality>
,
<collectingCounty id="62FE95A929094F1FFB49FCD4FA18FC82" box="[1247,1432,870,895]" pageId="24" pageNumber="425">Coral Seamount</collectingCounty>
,
<geoCoordinate id="EE148BE229094F1FFF01FC39FE9FFC5E" box="[151,287,907,931]" direction="south" orientation="latitude" pageId="24" pageNumber="425" precision="9" value="-41.3505">41° 21.03´S</geoCoordinate>
,
<geoCoordinate id="EE148BE229094F1FFEBDFC39FE2AFC5E" box="[299,426,906,931]" direction="east" orientation="longitude" pageId="24" pageNumber="425" precision="9" value="42.919167">42 55.15´E</geoCoordinate>
,
<collectingMethod id="5261953229094F1FFE20FC39FD9DFC5F" box="[438,541,907,931]" pageId="24" pageNumber="425">ROV net</collectingMethod>
,
<quantity id="4CD840C029094F1FFDBEFC39FDFEFC5F" box="[552,638,907,931]" metricMagnitude="3" metricUnit="m" metricValue="1.1" pageId="24" pageNumber="425" unit="m" value="1100.0">
<elevation id="000D0A1629094F1FFDBEFC39FDFEFC5F" box="[552,638,907,931]" metricMagnitude="3" metricUnit="m" metricValue="1.1" pageId="24" pageNumber="425" unit="m" value="1100.0">1100 m</elevation>
</quantity>
, specimen JC066-4313, stn 4.9, coral framework/rubble,
<date id="FF9ECBE529094F1FFA95FC39FF52FC3A" pageId="24" pageNumber="425" value="2011-11-14">
<collectingDate id="EFDA320D29094F1FFA95FC39FF52FC3A" pageId="24" pageNumber="425" value="2011-11-14">14 November 2011</collectingDate>
</date>
</materialsCitation>
.
<materialsCitation id="3B48E77829094F1FFF4BFC1DFC06FC16" ID-GBIF-Occurrence="2013824366" collectingDate="2011-11-20" collectionCode="NHMUK" county="Middle of What Seamount" elevation="1414" location="One" municipality="Southwest Indian Ocean" pageId="24" pageNumber="425" specimenCode="NHMUK 2018.32" specimenCount="1">
<location id="8EFFBBFE29094F1FFF4BFC1DFE8CFC3A" LSID="urn:lsid:plazi:treatment:03895C3329094F1CFF01FE0AFBA2FF28:8EFFBBFE29094F1FFF4BFC1DFE8CFC3A" box="[221,268,943,967]" county="Middle of What Seamount" municipality="Southwest Indian Ocean" name="One" pageId="24" pageNumber="425">One</location>
specimen (
<specimenCode id="DB86455E29094F1FFE18FC1DFDE1FC3A" box="[398,609,943,967]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="24" pageNumber="425" type="Museum">NHMUK 2018.32</specimenCode>
),
<collectingMunicipality id="6BFB775F29094F1FFDE0FC1CFC0EFC3A" box="[630,910,942,967]" pageId="24" pageNumber="425">Southwest Indian Ocean</collectingMunicipality>
,
<collectingCounty id="62FE95A929094F1FFC0CFC1CFB4CFC3A" box="[922,1228,942,967]" pageId="24" pageNumber="425">Middle of What Seamount</collectingCounty>
, 37˚ 56.795'S, 50˚ 27.240'E, ROV,
<quantity id="4CD840C029094F1FFEDBFC61FE25FC17" box="[333,421,979,1003]" metricMagnitude="3" metricUnit="m" metricValue="1.414" pageId="24" pageNumber="425" unit="m" value="1414.0">
<elevation id="000D0A1629094F1FFEDBFC61FE25FC17" box="[333,421,979,1003]" metricMagnitude="3" metricUnit="m" metricValue="1.414" pageId="24" pageNumber="425" unit="m" value="1414.0">1414 m</elevation>
</quantity>
, specimen JC066-004,
<date id="FF9ECBE529094F1FFD3CFC61FC06FC16" box="[682,902,978,1003]" pageId="24" pageNumber="425" value="2011-11-20">
<collectingDate id="EFDA320D29094F1FFD3CFC61FC06FC16" box="[682,902,978,1003]" pageId="24" pageNumber="425" value="2011-11-20">20 November 2011</collectingDate>
</date>
</materialsCitation>
.
<materialsCitation id="3B48E77829094F1FFC06FC61FCC4FBCE" ID-GBIF-Occurrence="2013824381" collectingDate="2011-12-14" collectionCode="NHMUK" county="Mango" elevation="750" latitude="-32.714333" location="One" longLatPrecision="12" longitude="57.272335" municipality="Southwest Indian Ocean" pageId="24" pageNumber="425" specimenCode="NHMUK 2018.33" specimenCount="1">
<location id="8EFFBBFE29094F1FFC06FC61FC3EFC16" LSID="urn:lsid:plazi:treatment:03895C3329094F1CFF01FE0AFBA2FF28:8EFFBBFE29094F1FFC06FC61FC3EFC16" box="[912,958,979,1003]" county="Mango" latitude="-32.714333" longLatPrecision="12" longitude="57.272335" municipality="Southwest Indian Ocean" name="One" pageId="24" pageNumber="425">One</location>
specimen (juvenile?) (
<specimenCode id="DB86455E29094F1FFB28FC61FA10FC16" box="[1214,1424,979,1003]" collectionCode="NHMUK" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34665" lsid="urn:lsid:biocol.org:col:34665" name="Natural History Museum, London" pageId="24" pageNumber="425" type="Museum">NHMUK 2018.33</specimenCode>
),
<collectingMunicipality id="6BFB775F29094F1FFF01FC44FE2EFBF2" box="[151,430,1014,1039]" pageId="24" pageNumber="425">Southwest Indian Ocean</collectingMunicipality>
,
<taxonomicName id="4C2096A629094F1FFE2CFC44FDD9FBF2" authority="Bank" authorityName="Bank" box="[442,601,1014,1039]" class="Insecta" family="Curculionidae" genus="Atlantis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="24" pageNumber="425" phylum="Arthropoda" rank="genus">Atlantis Bank</taxonomicName>
,
<geoCoordinate id="EE148BE229094F1FFDF0FC45FD70FBF2" box="[614,752,1014,1039]" direction="south" orientation="latitude" pageId="24" pageNumber="425" precision="9" value="-32.714333">32° 42.86´S</geoCoordinate>
,
<geoCoordinate id="EE148BE229094F1FFD6AFC44FC08FBF2" box="[764,904,1014,1039]" direction="east" orientation="longitude" pageId="24" pageNumber="425" precision="9" value="57.272335">57° 16.34´E</geoCoordinate>
, mooring site,
<collectingMethod id="5261953229094F1FFBA4FC45FBF8FBF3" box="[1074,1144,1015,1038]" pageId="24" pageNumber="425">on net</collectingMethod>
containing
<collectingCounty id="62FE95A929094F1FFB69FC45FACEFBF2" box="[1279,1358,1015,1039]" pageId="24" pageNumber="425">Mango</collectingCounty>
wood,
<quantity id="4CD840C029094F1FFF01FBA8FF60FBCF" box="[151,224,1050,1075]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="24" pageNumber="425" unit="m" value="750.0">
<elevation id="000D0A1629094F1FFF01FBA8FF60FBCF" box="[151,224,1050,1075]" metricMagnitude="2" metricUnit="m" metricValue="7.5" pageId="24" pageNumber="425" unit="m" value="750.0">750 m</elevation>
</quantity>
, specimen JC066-4213C, stn 8.29,
<date id="FF9ECBE529094F1FFDFBFBA9FCC4FBCE" box="[621,836,1050,1075]" pageId="24" pageNumber="425" value="2011-12-14">
<collectingDate id="EFDA320D29094F1FFDFBFBA9FCC4FBCE" box="[621,836,1050,1075]" pageId="24" pageNumber="425" value="2011-12-14">14 December 2011</collectingDate>
</date>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C33ABEAE29094F1DFF51FB8CFC17FCEA" lastPageId="26" lastPageNumber="427" pageId="24" pageNumber="425" type="description">
<paragraph id="8B9FED2529094F1FFF51FB8CFD49FA42" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">
<emphasis id="B954313729094F1FFF51FB8CFED9FBAA" bold="true" box="[199,345,1086,1111]" pageId="24" pageNumber="425">Description.</emphasis>
Female
<typeStatus id="549B538729094F1FFE2BFB8CFDA3FBAA" box="[445,547,1086,1111]" pageId="24" pageNumber="425" type="holotype">holotype</typeStatus>
. Trunk (
<figureCitation id="131BF1A029094F1FFD12FB8CFC87FBAB" box="[644,775,1086,1111]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Fig.13A, B</figureCitation>
.
<figureCitation id="131BF1A029094F1FFC83FB8CFC0DFBAA" box="[789,909,1086,1111]" captionStart="PLATE 4" captionStartId="43.[151,234,1740,1762]" captionTargetBox="[151,1436,193,1718]" captionTargetId="figure@43.[151,1436,193,1718]" captionTargetPageId="43" captionText="PLATE 4. Austrodecus taylorae sp. nov., holotype, male. A, trunk, lateral view. Austrodecus sp. male. B, trunk, dorsal; C, trunk ventral; D, ocular tubercle. Rhynchothorax swir sp. nov., holotype, female. E, trunk, dorsal view; F, trunk, lateral view. Rhynchothorax coralensis sp. nov., holotype. G, trunk, lateral view; H, trunk, dorsal view." httpUri="https://zenodo.org/record/2598993/files/figure.png" pageId="24" pageNumber="425">Plate 4E,F</figureCitation>
) and leg surfaces papillose, granular, papillae tipped with two to three tiny setae, papillae interspaced randomly by a stronger seta (
<figureCitation id="131BF1A029094F1FFB39FBD0FA9BFB86" box="[1199,1307,1122,1147]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Fig. 13L</figureCitation>
); first two segmentation lines complete, third lacking, segments 1 to 3 each with prominent conical mid-dorsal process curved forward, anterior margin of cephalon without projections, cephalic lateral extensions clearly separated from, and diverging away from, the first lateral processes, divided at mid-length by shallow constriction giving appearance of segmentation, dorsodistal surface raised, rugose; lateral processes narrowly separated and shorter than basal width, each process with distal transverse granular rim and prominent conical dorsodistal tubercle. Ocular tubercle (
<figureCitation id="131BF1A029094F1FFAFCFAA4FF6CFAAE" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Figs 13C, D</figureCitation>
) close to anterior margin of cephalon, over-reaching proboscis base, conical dorsal part about equal to height of basal part but variable, terminal spinule present, broad basal part bearing two raised lateral sense organs and a single short process on the median posterior surface about level with bottom of eyes. Two granular processes on either side near the base; four eyes, pigmented.
</paragraph>
<paragraph id="8B9FED2529094F1FFF51FA78FBDCF98E" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">
Proboscis surface smooth, glabrous, with two dorsolateral bulges at about mid-length and two lesser, more distal dorsolateral bulges, ventral surface with strong bulge in mid-region and with a similar more proximal bulge most evident when the proboscis is extended (
<figureCitation id="131BF1A029094F1FFD0CF9A0FC80F9D6" box="[666,768,1554,1579]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Fig. 13C</figureCitation>
); distal part strongly down-curved, jaws vertically bilateral, with inner and outer antimeres, oral surface extending almost entire length of down-curved portion. Arthrodial membrane between proboscis base and the cephalon broad when extended (
<figureCitation id="131BF1A029094F1FFC71F9E8FBD0F98E" box="[999,1104,1626,1651]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Fig. 13K</figureCitation>
).
</paragraph>
<paragraph id="8B9FED2529094F1FFF51F9CCFF6FF922" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">Abdomen unarticulated at base, horizontal, cylindrical, with blunt tip, about 3.5 times as long as wide, reaching slightly beyond distal margin of coxa 2, cleft distally with anal opening extending partially on to ventral surface.</paragraph>
<paragraph id="8B9FED2529094F1FFF51F958FE12F8FE" blockId="24.[151,1437,546,2011]" box="[199,402,1770,1795]" pageId="24" pageNumber="425">Chelifores absent.</paragraph>
<paragraph id="8B9FED2529094F1FFF51F8BCFDDEF827" blockId="24.[151,1437,546,2011]" pageId="24" pageNumber="425">
Palp (
<figureCitation id="131BF1A029094F1FFE9EF8BCFEEDF8DA" box="[264,365,1806,1831]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Fig. 13G</figureCitation>
) five-segmented, segments 1and 5 very short, segment two longest, curvature corresponding to the lateral surface of the proboscis, with tall thumb-like dorsodistal process inclined upward and inward, segment 3 about half length of segment 2 and 2.5 times longer than segment 4. Segment 3 expanded dorsodistally, tuberculose, with few spines and setae, single prominent inwardly curved spine on distal margin reaching to oral antimeres, segment 5 at most one–quarter length of segment 4, but may be tiny, button-like or not evident (
<figureCitation id="131BF1A029094F1FFAF9F82CFF4BF826" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="24" pageNumber="425">Fig. 13H</figureCitation>
). Segments 3 to 5 with strong setae.
</paragraph>
<caption id="DF5FBDAD29084F1EFF01F8E9FBFBF811" httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="25" pageNumber="426" startId="25.[151,250,1883,1905]" targetBox="[213,1364,229,1813]" targetPageId="25">
<paragraph id="8B9FED2529084F1EFF01F8E9FBFBF811" blockId="25.[151,1436,1883,2028]" pageId="25" pageNumber="426">
<emphasis id="B954313729084F1EFF01F8E9FEA1F88C" bold="true" box="[151,289,1883,1905]" pageId="25" pageNumber="426">FIGURE 13.</emphasis>
<taxonomicName id="4C2096A629084F1EFEBCF8E9FE79F88C" authority="Staples, 2019" authorityName="Staples" authorityYear="2019" box="[298,505,1883,1905]" class="Pycnogonida" family="Rhynchothoracidae" genus="Rhynchothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="25" pageNumber="426" phylum="Arthropoda" rank="species" species="swir" status="sp. nov.">
<emphasis id="B954313729084F1EFEBCF8E9FE79F88C" box="[298,505,1883,1905]" italics="true" pageId="25" pageNumber="426">Rhynchothorax swir</emphasis>
</taxonomicName>
<emphasis id="B954313729084F1EFD97F8E9FDD3F88C" bold="true" box="[513,595,1883,1905]" pageId="25" pageNumber="426">
<taxonomicNameLabel id="A2678C4C29084F1EFD97F8E9FDD3F88C" box="[513,595,1883,1905]" pageId="25" pageNumber="426" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines.
</paragraph>
</caption>
<paragraph id="8B9FED25290B4F1DFF51FF25FD67FEE0" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
Oviger (
<figureCitation id="131BF1A0290B4F1DFEB3FF25FE19FF4D" box="[293,409,151,176]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">
Fig.
<date id="FF9ECBE5290B4F1DFECCFF2AFE00FF4D" box="[346,384,152,176]" pageId="26" pageNumber="427" value="2013-01">13I</date>
, J
</figureCitation>
) ten-segmented, segment 6 longest, segment 4 longer than segment 5, segment 5 widening distally, segment ten swollen, distal margin with lamina-like blade preceded by two simple spines at base, spines on segments 7 to 9 curved forward, simple, bi-dentate or tri-dentate, spine formula unclear but appears to be 3:3:3:2, terminal claw strong, curved, closing against lamina.
</paragraph>
<paragraph id="8B9FED25290B4F1DFF51FE95FD45FDE5" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
Third leg (
<figureCitation id="131BF1A0290B4F1DFED5FE95FE28FEBD" box="[323,424,295,320]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">Fig. 13E</figureCitation>
) slender, first coxae legs 1 to 3 with single pronounced dorsodistal tubercle flanked by granular rim, tubercle height about twice own width, tubercle absent on fourth pair of legs. Coxa 2 longest, femur wider than tibiae, longer than combined length of coxae 1 to 3 and longer than tibia 1, tibia 2 shorter than tibia 1, longer segments each with long dorsodistal seta, tarsus short, less than one-sixth propodus length, with four to six ventral spines, propodal heel absent, sole gently and evenly curved, mostly with nine spines, several spines with node on inner margin (
<figureCitation id="131BF1A0290B4F1DFE09FE6EFD84FE09" box="[415,516,476,501]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">Fig. 13F</figureCitation>
); terminal claw about one-third length of propodus, auxiliary claws almost onethird length of main claw. Gonopores not evident.
</paragraph>
<paragraph id="8B9FED25290B4F1DFF51FD9AFC17FCEA" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
Measurements of
<typeStatus id="549B5387290B4F1DFE0AFD94FE7EFDC2" box="[412,510,550,575]" pageId="26" pageNumber="427" type="holotype">holotype</typeStatus>
(mm). Length trunk (frontal margin of cephalic segment to tip of 4
<superScript id="7C55406D290B4F1DFAAAFD91FAC8FDCC" attach="left" box="[1340,1352,547,561]" fontSize="6" pageId="26" pageNumber="427">th</superScript>
lateral processes), 1.008; length cephalon, 0.384; trunk width across second lateral processes, 0.520; proboscis length (ventral), 0.664; greatest diameter proboscis (ventral), 0.232; abdomen length, 0.280; lateral cephalic extension, 0.152. Palp: seg. 1, 0.032; seg. 2, 0.328; seg. 3, 0.144; seg. 4, 0.056; seg. 5, 0.024. Oviger: seg. 1,.032; seg. 2, 0.064; seg. 3, 0.056; seg. 4, 0.152; seg. 5, 0.096; seg. 6, 0.144; seg. 7, 0.096; seg. 8, 0.072; seg. 9, 0.072; seg. 10, 0.072; claw, 0.048. Third leg: coxa 1, 0.080; coxa 2, 0.120; coxa 3, 0.096; femur, 0.456; tibia 1, 0.428; tibia 2, 0.352; tarsus, 0.056; propodus, 0.328; claw, 0.112; aux claws, 0.032.
</paragraph>
</subSubSection>
<subSubSection id="C33ABEAE290B4F1DFF51FC90FAC6FCC6" box="[199,1350,802,827]" pageId="26" pageNumber="427" type="etymology">
<paragraph id="8B9FED25290B4F1DFF51FC90FAC6FCC6" blockId="26.[151,1437,151,2015]" box="[199,1350,802,827]" pageId="26" pageNumber="427">
<emphasis id="B9543137290B4F1DFF51FC90FEC7FCC6" bold="true" box="[199,327,802,827]" pageId="26" pageNumber="427">Etymology</emphasis>
. Named for the Southwest Indian Ridge based on its acronym SWIR; a noun in apposition.
</paragraph>
</subSubSection>
<subSubSection id="C33ABEAE290B4F1CFF51FCF4FBA2FF28" lastPageId="27" lastPageNumber="428" pageId="26" pageNumber="427" type="discussion">
<paragraph id="8B9FED25290B4F1DFF51FCF4FF58FBEE" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
<emphasis id="B9543137290B4F1DFF51FCF4FEB4FCA2" bold="true" box="[199,308,838,863]" pageId="26" pageNumber="427">Remarks</emphasis>
. This species is the most wide-ranging species in the collection being found on the southern-most and northern-most seamounts in the study area. The partial extension and withdrawal of the proboscis from an excavation of the cephalon is accompanied by wide arthrodial membrane. Withdrawal is seemingly limited by the ventral swellings on the proboscis and the size of the cephalon opening which forms a collar around the retracted proboscis. The proboscis has the appearance of being more spindle-shaped when extended from the cephalon (
<figureCitation id="131BF1A0290B4F1DFAF9FC64FF4BFBEE" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">Fig. 13K</figureCitation>
).
</paragraph>
<paragraph id="8B9FED25290B4F1DFF51FBACFE5AFBA6" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">The ovigers are now mounted under glass cover slips and it is neither possible to get a clear understanding of the spine shapes or numbers.</paragraph>
<paragraph id="8B9FED25290B4F1DFF51FBD4FAA5FB82" blockId="26.[151,1437,151,2015]" box="[199,1317,1126,1152]" pageId="26" pageNumber="427">Gravid females have developing oocytes in trunk only; none in legs. Oocytes 0.048 µm in diameter.</paragraph>
<paragraph id="8B9FED25290B4F1DFF51FB38FAC0FB3A" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">There is variation in the shape and height of the ocular tubercle whereby the apical cone is taller in some specimens and the mid-dorsal trunk tubercles also vary in shape; in one instance being almost molar-form.</paragraph>
<paragraph id="8B9FED25290B4F1DFF51FB60FB3CF9AE" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
There is a slight transverse constriction of the cephalic lateral extension in line with the anterior margin of the cephalon and in some specimens it is accompanied by a faint suture line (
<figureCitation id="131BF1A0290B4F1DFC78FB44FB22FAF2" box="[1006,1186,1270,1295]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">Figs 13B, G, D</figureCitation>
). This is indicated by dotted lines in
<figureCitation id="131BF1A0290B4F1DFED3FAA8FE2BFACE" box="[325,427,1306,1331]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">Fig. 13G</figureCitation>
. This division is made more conspicuous by the absence of surrounding papillae found elsewhere on the integument. The strong inwardly curved spines on the fourth palp segments are capable of being in contact with the oral antimeres as illustrated by
<bibRefCitation id="EFB190D4290B4F1DFD7EFAD1FC4DFA86" author="Zago, M. S. A." box="[744,973,1378,1403]" pageId="26" pageNumber="427" pagination="1 - 5" refId="ref29898" refString="Zago, M. S. A. (1970) Sobre O Pantopodo Rhynchothorax mediterraneus Cost, 1861. Contribuicoes Avulsas do Instituto Oceanografico, 21, 1 - 5." type="journal article" year="1970">
Zago (1970,
<figureCitation id="131BF1A0290B4F1DFCE9FAD0FC44FA86" box="[895,964,1378,1403]" captionStart="FIGURE 2" captionStartId="4.[151,250,1899,1921]" captionTargetBox="[154,1377,477,1859]" captionTargetId="figure@4.[151,1436,467,1910]" captionTargetPageId="4" captionText="FIGURE 2. Nymphon rogersi sp. nov., holotype female. A, trunk, dorsal view; B, trunk, lateral view; C, ocular tubercle (arrow indicating anterior); D, right chela, inner; E, left oviger, segments 2–10; F, oviger claw; G, third leg; H, tarsus, propodus; I, right palp; J, abdomen, dorsal view K, abdomen, lateral view." httpUri="https://zenodo.org/record/2598949/files/figure.png" pageId="26" pageNumber="427">Fig. 2</figureCitation>
)
</bibRefCitation>
in
<taxonomicName id="4C2096A6290B4F1DFC60FAD6FACDFA86" authority="Costa, 1861" authorityName="Costa" authorityYear="1861" box="[1014,1357,1378,1403]" class="Pycnogonida" family="Rhynchothoracidae" genus="Rhynchothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="26" pageNumber="427" phylum="Arthropoda" rank="species" species="mediterraneus">
<emphasis id="B9543137290B4F1DFC60FAD6FB3BFA86" box="[1014,1211,1378,1403]" italics="true" pageId="26" pageNumber="427">R. mediterraneus</emphasis>
<bibRefCitation id="EFB190D4290B4F1DFB52FAD1FACDFA86" author="Costa, O. G." box="[1220,1357,1378,1403]" pageId="26" pageNumber="427" refId="ref27430" refString="Costa, O. G. (1861) Microdoride mediterranei o descrizione de'poco ben conosciuti od affatto ignoti viventi minuti e microscopici del Mediterraneo, pel professore O. G. costa. Tomo primo. Con tredici tavole. Stamperia dell'Iride, Napoli, 80 pp." type="book" year="1861">
<collectingRegion id="49E423C7290B4F1DFB52FAD1FA87FA86" box="[1220,1287,1379,1403]" country="New Zealand" name="West Coast" pageId="26" pageNumber="427">Costa</collectingRegion>
, 1861
</bibRefCitation>
</taxonomicName>
where presumably they assist with manipulation of food. The distal-most palp segment is variably developed and sometimes not evident. At most it appears to be one-quarter the length of the preceding segment but in some cases it forms a barely perceptible terminal dome or button. In three specimens this segment appears to be completely absent although there is no indication that the distal segments have fused or coalesced. Under strong back-lighting the base of segment 5 can sometimes be seen partially recessed into the distal margin of segment 4 which may explain the variation in its size and in some instances perhaps, its apparent absence (
<figureCitation id="131BF1A0290B4F1DFBD1F988FB2EF9AE" box="[1095,1198,1594,1619]" captionStart="FIGURE 13" captionStartId="25.[151,250,1883,1905]" captionTargetBox="[213,1364,229,1813]" captionTargetId="figure@25.[209,1381,157,1913]" captionTargetPageId="25" captionText="FIGURE 13. Rhynchothorax swir sp. nov., holotype, female. A, trunk, lateral view; B, trunk, dorsal view, arrow indicating constriction; C, ocular tubercle and extended proboscis, lateral view; D, ocular tubercle, posterior view, arrow indicating constriction; E, third leg; F, tarsus and propodus. Paratype, JC066-1296. G, left palp, inner surface, attached to lateral extension, arrow indicating constriction; H, palp segments 4 and 5; I, right oviger; J, distal oviger segments; K, palps and extended proboscis, ventral view. Paratype, JC066-1298. L, section of scape cuticle showing surface spines." httpUri="https://zenodo.org/record/2598971/files/figure.png" pageId="26" pageNumber="427">Fig. 13H</figureCitation>
).
</paragraph>
<paragraph id="8B9FED25290B4F1DFF51F9ECFB11F966" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
Several individuals have solitary ectoproct/kamptozoan-like zooids attached to the body surface similar to that on
<taxonomicName id="4C2096A6290B4F1DFF2CF936FEC7F966" authorityName="Stock" authorityYear="1966" box="[186,327,1668,1691]" class="Pycnogonida" family="Rhynchothoracidae" genus="Rhynchothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="26" pageNumber="427" phylum="Arthropoda" rank="species" species="voxorinus">
<emphasis id="B9543137290B4F1DFF2CF936FEC7F966" box="[186,327,1668,1691]" italics="true" pageId="26" pageNumber="427">R. voxorinus</emphasis>
</taxonomicName>
illustrated by
<bibRefCitation id="EFB190D4290B4F1DFE7EF930FDFFF966" author="Stock, J. H." box="[488,639,1666,1691]" pageId="26" pageNumber="427" pagination="407 - 417" refId="ref29129" refString="Stock, J. H. (1966 a) Sur quelques pycnogonides de la region de Banylus (3 e note). Fie et milieu, 17, 407 - 417." type="journal article" year="1966">Stock (1966a</bibRefCitation>
,
<figureCitation id="131BF1A0290B4F1DFD1CF930FD5BF966" box="[650,731,1666,1691]" captionStart="FIGURE 3" captionStartId="6.[151,250,1936,1958]" captionTargetBox="[178,1406,260,1924]" captionTargetId="figure@6.[177,1413,193,1927]" captionTargetPageId="6" captionText="FIGURE 3. Nymphon serpettiae sp. nov., holotype, female. A, trunk, dorsal view; B, trunk lateral view; C, third leg; D, tarsus and propodus; E, left oviger, segments 2–10. F, left oviger, distal segments; G, left palp; H, right chela, inner; I, left chela, outer; J, abdomen, lateral view." httpUri="https://zenodo.org/record/2598951/files/figure.png" pageId="26" pageNumber="427">Fig. 3d</figureCitation>
) which he supposed may be a hydroid.
</paragraph>
<paragraph id="8B9FED25290B4F1DFF51F914FA84F8B2" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
Using
<bibRefCitation id="EFB190D4290B4F1DFE84F914FE36F942" author="Clark, W. C." box="[274,438,1702,1727]" pageId="26" pageNumber="427" pagination="287 - 296" refId="ref27165" refString="Clark, W. C. (1976) The genus Rhynchothorax in New Zealand waters. Journal of the Royal Society of New Zealand, 6, 287 - 296." type="journal article" year="1976">Clark’s (1976)</bibRefCitation>
key, this specimen can be followed to couplet 6 where it identifies as
<taxonomicName id="4C2096A6290B4F1DFB4CF91AFADDF942" authorityName="Clark" authorityYear="1976" box="[1242,1373,1702,1727]" class="Pycnogonida" family="Rhynchothoracidae" genus="Rhynchothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="26" pageNumber="427" phylum="Arthropoda" rank="species" species="percivali">
<emphasis id="B9543137290B4F1DFB4CF91AFADDF942" box="[1242,1373,1702,1727]" italics="true" pageId="26" pageNumber="427">R. percivali</emphasis>
</taxonomicName>
from
<collectingCountry id="F337ADB5290B4F1DFF01F979FEAFF91E" box="[151,303,1738,1763]" name="New Zealand" pageId="26" pageNumber="427">New Zealand</collectingCountry>
waters with which it shares possession of auxiliary claws, similar mid-dorsal processes and welldeveloped rugose tubercles on all lateral processes.
<taxonomicName id="4C2096A6290B4F1DFC9AF95CFBA7F8FA" authorityName="Clark" authorityYear="1976" box="[780,1063,1774,1799]" class="Pycnogonida" family="Rhynchothoracidae" genus="Rhynchothorax" higherTaxonomySource="GBIF" kingdom="Animalia" order="Pantopoda" pageId="26" pageNumber="427" phylum="Arthropoda" rank="species" species="percivali">
<emphasis id="B9543137290B4F1DFC9AF95CFBA7F8FA" box="[780,1063,1774,1799]" italics="true" pageId="26" pageNumber="427">Rhynchothorax percivali</emphasis>
</taxonomicName>
differs in having a segmented abdomen, a characteristic long, slender anterior pointing extension on the ocular tubercle and very much taller digitiform tubercles on the first coxae. The proportions of the legs are additional points of difference.
</paragraph>
<paragraph id="8B9FED25290B4F1DFF51F8E8FC83F86A" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">Female specimens in this collection were principally identified by the presence of oocytes in their trunks. Gonopores were not evident. No males were identified.</paragraph>
<paragraph id="8B9FED25290B4F1DFF51F811FD93F822" blockId="26.[151,1437,151,2015]" pageId="26" pageNumber="427">
Because of the risk of destroying the tiny
<typeStatus id="549B5387290B4F1DFD0BF810FC82F846" box="[669,770,1954,1979]" pageId="26" pageNumber="427" type="holotype">holotype</typeStatus>
, a
<typeStatus id="549B5387290B4F1DFCB7F811FC01F846" box="[801,897,1955,1979]" pageId="26" pageNumber="427" type="paratype">paratype</typeStatus>
from stn JC066-1296D was partly dissected for illustration of the palp and oviger.
</paragraph>
<paragraph id="8B9FED25290A4F1CFF51FF25FBA2FF28" blockId="27.[151,1436,151,213]" pageId="27" pageNumber="428">Specimen JC066-4213C may be juvenile. It has a lower, ocular tubercle and lower mid-dorsal tubercles on the trunk and lateral processes compared to other specimens assigned to this species.</paragraph>
</subSubSection>
</treatment>
</document>
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