405 lines
63 KiB
XML
405 lines
63 KiB
XML
<document id="132DE54E1AD9EBE381E205F8801E54E9" ID-DOI="10.11646/zootaxa.5399.1.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="10494421" ID-ZooBank="D5584152-81FD-40BD-8A25-F95EC106CCE8" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1705013323873" checkinUser="plazi" docAuthor="Mendes, Samuel Lucas Da Silva Delgado, Paiva, Paulo Cesar De & Rizzo, Alexandra E." docDate="2024" docId="03AF1C72DA1DFFD1FF53FDCBFCC53F62" docLanguage="en" docName="zootaxa.5399.1.2.pdf" docOrigin="Zootaxa 5399 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5399.1.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Pseudoscalibregma magalhaesi Mendes & Paiva & Rizzo 2024, sp. nov." docType="treatment" docUuid="6944B20D-3505-4F22-B6DC-3188CFC6E609" docUuidSource="ZooBank" docVersion="3" lastPageNumber="28" masterDocId="FF96640ADA1BFFD8FFC4F801FD683A37" masterDocTitle="New species of Pseudoscalibregma Ashworth, 1901 (Annelida: Scalibregmatidae Malmgren, 1867) from Brazil" masterLastPageNumber="36" masterPageNumber="19" pageNumber="25" updateTime="1705328484369" updateUser="guilherme" zenodo-license-document="CLOSED">
|
||
<mods:mods id="F0410B8E390145643DF74E0BA2D040CA" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="F6EAE959B460F697E6E482F9D1EF592D">
|
||
<mods:title id="9F4F5F23EE6EC76C083D4BE39785C877">New species of Pseudoscalibregma Ashworth, 1901 (Annelida: Scalibregmatidae Malmgren, 1867) from Brazil</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="547A592428BE2B9E5849AECBD6152E57" type="personal">
|
||
<mods:role id="23D041A27109D402715F4B910BD0B0FD">
|
||
<mods:roleTerm id="8CDC977BDE2FB0FAB10A2B81E5779101">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D16321559F2CED7E87DF7A775230851B">Mendes, Samuel Lucas Da Silva Delgado</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="8DBA192B9F8C1F73315255E96FC9EC00" type="personal">
|
||
<mods:role id="91BBB715CED70755BED05D5F553793FF">
|
||
<mods:roleTerm id="EAEEB57E6AF6BE639E02D71AF748713F">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D0ABC42B07A51FCC45FD0B0521C91CAB">Paiva, Paulo Cesar De</mods:namePart>
|
||
<mods:affiliation id="AB5362BD6F558E9883B4ED2EC5AD5EF1">Universidade Federal do Rio de Janeiro, Departamento de Zoologia, Laboratório de Polychaeta.</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="BFF246A3E424F744F20D504EAAEF5C2D" type="personal">
|
||
<mods:role id="21D04397B9C8114B8646A039EB302E10">
|
||
<mods:roleTerm id="6BD2A915BB94721BBDB393317858DBAE">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="6BB22A8453F4F829E5E8586C58BBA737">Rizzo, Alexandra E.</mods:namePart>
|
||
<mods:nameIdentifier id="5964B2DDF50872212CDC895A307C9B51" type="ORCID">0000-0001-5056-5358</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource id="6D3FF81CD4362B70A2AA8A6F26401ACC">text</mods:typeOfResource>
|
||
<mods:relatedItem id="A7B13DCCA4E7349B1AE0177F2F61F6E9" type="host">
|
||
<mods:titleInfo id="65987960A0B8D322E7976EF35630397B">
|
||
<mods:title id="EC93F64BD5DB81E6BCBDEE669B036180">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="72D6AAF36671504CA64BFA70A7144A10">
|
||
<mods:date id="4658AAF31E193BA0E050BAA4A66754B7">2024</mods:date>
|
||
<mods:detail id="9F6F865284FF535D8C108A1D4452B998" type="pubDate">
|
||
<mods:number id="5B26F0996217166FB197FC0AF44810F2">2024-01-10</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="51E2BDF5706D7C94B984FB1C670D42DD" type="volume">
|
||
<mods:number id="3F281FCBE59C8C5B8EF2D9CD4A710B61">5399</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="379C0D6A49DB3385E5B820D738312A37" type="issue">
|
||
<mods:number id="7A7BF0C40C3C54B4B56C885B06B226D8">1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="0432025F3004A2ABD5E0CF8F849A4AAC" unit="page">
|
||
<mods:start id="A7E03AD56A35EE97CE0715E90685147A">19</mods:start>
|
||
<mods:end id="9DCE63A908B40415527CF0291468F16A">36</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="65379C3F06AE0AFFA50BB2B4F24C793D">
|
||
<mods:url id="8FEC9B36C415AC22030B5223B674C48E">http://dx.doi.org/10.11646/zootaxa.5399.1.2</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="8EB10F81F05FE3709459C9F41D34B53A">journal article</mods:classification>
|
||
<mods:identifier id="DD54C7F45AEA7F53D94230C450E33245" type="DOI">10.11646/zootaxa.5399.1.2</mods:identifier>
|
||
<mods:identifier id="FDDAB31F8599CA2E69C280846AC669DB" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="8A5B5CB408A7C031F4C4A08087E62540" type="Zenodo-Dep">10494421</mods:identifier>
|
||
<mods:identifier id="454F48D510B28110D2656E40EB111BD4" type="ZooBank">D5584152-81FD-40BD-8A25-F95EC106CCE8</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03AF1C72DA1DFFD1FF53FDCBFCC53F62" LSID="urn:lsid:zoobank.org:act:6944B20D-3505-4F22-B6DC-3188CFC6E609" httpUri="http://treatment.plazi.org/id/03AF1C72DA1DFFD1FF53FDCBFCC53F62" lastPageId="9" lastPageNumber="28" pageId="6" pageNumber="25">
|
||
<subSubSection id="C31CFEEFDA1DFFDEFF53FDCBFF113FD2" box="[151,633,1482,1509]" pageId="6" pageNumber="25" type="nomenclature">
|
||
<paragraph id="8BB9AD64DA1DFFDEFF53FDCBFF113FD2" blockId="6.[151,1128,1482,1581]" box="[151,633,1482,1509]" pageId="6" pageNumber="25">
|
||
<heading id="D0F11A08DA1DFFDEFF53FDCBFF113FD2" bold="true" box="[151,633,1482,1509]" fontSize="11" level="1" pageId="6" pageNumber="25" reason="1">
|
||
<emphasis id="B9727176DA1DFFDEFF53FDCBFF113FD2" bold="true" box="[151,633,1482,1509]" pageId="6" pageNumber="25">
|
||
<taxonomicName id="4C06D6E7DA1DFFDEFF53FDCBFF7C3FD2" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[151,532,1482,1509]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" order="Opheliida" pageId="6" pageNumber="25" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA1DFFDEFF53FDCBFF7C3FD2" bold="true" box="[151,532,1482,1509]" italics="true" pageId="6" pageNumber="25">Pseudoscalibregma magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A241CC0DDA1DFFDEFDDFFDCAFF113FD2" box="[539,633,1483,1509]" pageId="6" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA1DFFDEFF53FDEEF9003C1A" pageId="6" pageNumber="25" type="description">
|
||
<paragraph id="8BB9AD64DA1DFFDEFF53FDEEFC743C3E" blockId="6.[151,1128,1482,1581]" box="[151,284,1518,1545]" pageId="6" pageNumber="25">
|
||
<figureCitation id="133DB1E1DA1DFFDEFF53FDEEFC743C3E" box="[151,284,1518,1545]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStartId-0="7.[152,255,1418,1442]" captionStartId-1="8.[152,255,1875,1899]" captionTargetBox-0="[151,1435,306,1391]" captionTargetBox-1="[184,1402,181,1851]" captionTargetId-0="figure-69@7.[151,1435,306,1391]" captionTargetId-1="figure-29@8.[184,1402,181,1851]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionText-0="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." captionText-1="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi-0="http://doi.org/10.5281/zenodo.10494429" figureDoi-1="http://doi.org/10.5281/zenodo.10494431" httpUri-0="https://zenodo.org/record/10494429/files/figure.png" httpUri-1="https://zenodo.org/record/10494431/files/figure.png" pageId="6" pageNumber="25">Figures 4–5</figureCitation>
|
||
</paragraph>
|
||
<paragraph id="8BB9AD64DA1DFFDEFF53FE13F9003C1A" blockId="6.[151,1128,1482,1581]" box="[151,1128,1554,1581]" pageId="6" pageNumber="25">
|
||
https://zoobank.org/NomenclaturalActs/
|
||
<uuid id="FFA097B1DA1DFFDEFDA5FE13F9003C1A" box="[609,1128,1554,1581]" pageId="6" pageNumber="25">6944B20D-3505-4F22-B6DC-3188CFC6E609</uuid>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA1DFFDEFF53FE5AF8E83CAE" pageId="6" pageNumber="25" type="materials_examined">
|
||
<paragraph id="8BB9AD64DA1DFFDEFF53FE5AF8E83CAE" blockId="6.[151,1437,1626,2013]" pageId="6" pageNumber="25">
|
||
<emphasis id="B9727176DA1DFFDEFF53FE5AFC2F3C43" bold="true" box="[151,327,1626,1653]" pageId="6" pageNumber="25">Type material.</emphasis>
|
||
<materialsCitation id="3B6EA739DA1DFFDEFE94FE5AFF353C42" box="[336,605,1627,1653]" collectionCode="UERJ" pageId="6" pageNumber="25" specimenCode="UERJ 8749" specimenCount="1" typeStatus="holotype">
|
||
<specimenCode id="DBA0051FDA1DFFDEFE94FE5AFCBD3C42" box="[336,469,1627,1653]" collectionCode="UERJ" pageId="6" pageNumber="25">UERJ 8749</specimenCode>
|
||
(
|
||
<typeStatus id="54BD13C6DA1DFFDEFE22FE5AFF3D3C42" box="[486,597,1627,1653]" pageId="6" pageNumber="25" type="holotype">Holotype</typeStatus>
|
||
)
|
||
</materialsCitation>
|
||
:
|
||
<materialsCitation id="3B6EA739DA1DFFDEFDACFE5AFE523C42" box="[616,826,1627,1653]" collectionCode="AMBES" pageId="6" pageNumber="25" specimenCode="AMBES1" specimenCount="1" typeStatus="holotype">
|
||
<specimenCode id="DBA0051FDA1DFFDEFDACFE5AFFB23C42" box="[616,730,1627,1653]" collectionCode="AMBES" pageId="6" pageNumber="25">AMBES1</specimenCode>
|
||
, FOZ13
|
||
</materialsCitation>
|
||
<materialsCitation id="3B6EA739DA1DFFDEFCFEFE5AFC713CAE" collectingDate="2010-12-15" collectionCode="R" elevation="41" latitude="-19.792452" longLatPrecision="1" longitude="-39.720856" pageId="6" pageNumber="25" specimenCode="R2" specimenCount="1" typeStatus="holotype">
|
||
<specimenCode id="DBA0051FDA1DFFDEFCFEFE5AFE343C42" box="[826,860,1627,1653]" collectionCode="R" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="6" pageNumber="25">R2</specimenCode>
|
||
,
|
||
<geoCoordinate id="EE32CBA3DA1DFFDEFCADFE5AF9423C42" box="[873,1066,1627,1653]" degrees="19" direction="south" minutes="47" orientation="latitude" pageId="6" pageNumber="25" precision="1" seconds="32,83" value="-19.792452">19º 47’ 32,83” S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE32CBA3DA1DFFDEFBFCFE5AF86A3C42" box="[1080,1282,1626,1653]" degrees="39" direction="west" minutes="43" orientation="longitude" pageId="6" pageNumber="25" precision="1" seconds="15,08" value="-39.720856">39º 43’ 15,08” W</geoCoordinate>
|
||
, coll.
|
||
<date id="FFB88BA4DA1DFFDEFA8EFE5BFDBA3CAE" pageId="6" pageNumber="25" value="2010-12-15">
|
||
<collectingDate id="EFFC724CDA1DFFDEFA8EFE5BFDBA3CAE" pageId="6" pageNumber="25" value="2010-12-15">15 Dec 2010</collectingDate>
|
||
</date>
|
||
,
|
||
<quantity id="4CFE0081DA1DFFDEFF19FE7EFC713CAE" box="[221,281,1663,1689]" metricMagnitude="1" metricUnit="m" metricValue="4.1" pageId="6" pageNumber="25" unit="m" value="41.0">
|
||
<elevation id="002B4A57DA1DFFDEFF19FE7EFC713CAE" box="[221,281,1663,1689]" metricMagnitude="1" metricUnit="m" metricValue="4.1" pageId="6" pageNumber="25" unit="m" value="41.0">41 m</elevation>
|
||
</quantity>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B6EA739DA1DFFDEFEE1FE7EFF4F3CAE" box="[293,551,1663,1689]" collectionCode="UERJ" pageId="6" pageNumber="25" specimenCode="UERJ 8748" specimenCount="1" typeStatus="paratype">
|
||
<specimenCode id="DBA0051FDA1DFFDEFEE1FE7EFCCF3CAE" box="[293,423,1663,1689]" collectionCode="UERJ" pageId="6" pageNumber="25">UERJ 8748</specimenCode>
|
||
(
|
||
<typeStatus id="54BD13C6DA1DFFDEFE71FE7EFF763CAE" box="[437,542,1663,1689]" pageId="6" pageNumber="25" type="paratype">Paratype</typeStatus>
|
||
)
|
||
</materialsCitation>
|
||
:
|
||
<materialsCitation id="3B6EA739DA1DFFDEFDEBFE7EFE6A3CAE" box="[559,770,1663,1689]" collectionCode="AMBES" pageId="6" pageNumber="25" specimenCode="AMBES1" specimenCount="1" typeStatus="paratype">
|
||
<specimenCode id="DBA0051FDA1DFFDEFDEBFE7EFFC93CAE" box="[559,673,1663,1689]" collectionCode="AMBES" pageId="6" pageNumber="25">AMBES1</specimenCode>
|
||
, FOZ13
|
||
</materialsCitation>
|
||
<materialsCitation id="3B6EA739DA1DFFDEFCC6FE7EF8E83CAE" box="[770,1408,1662,1689]" collectingDate="2010-12-15" collectionCode="R" elevation="41" latitude="-19.792454" longLatPrecision="1" longitude="-39.720856" pageId="6" pageNumber="25" specimenCode="R1" specimenCount="41" typeStatus="paratype">
|
||
<specimenCode id="DBA0051FDA1DFFDEFCC6FE7EFE483CAE" box="[770,800,1663,1689]" collectionCode="R" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="6" pageNumber="25">R1</specimenCode>
|
||
,
|
||
<geoCoordinate id="EE32CBA3DA1DFFDEFCE8FE7FFED33CAE" box="[812,955,1662,1689]" degrees="19.792453" direction="south" orientation="latitude" pageId="6" pageNumber="25" precision="1" value="-19.792454">19.792453 S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE32CBA3DA1DFFDEFC03FE7FF9083CAE" box="[967,1120,1662,1689]" degrees="39.720856" direction="west" orientation="longitude" pageId="6" pageNumber="25" precision="1" value="-39.720856">39.720856 W</geoCoordinate>
|
||
, coll.
|
||
<date id="FFB88BA4DA1DFFDEFB66FE7FF85D3CAE" box="[1186,1333,1662,1689]" pageId="6" pageNumber="25" value="2010-12-15">
|
||
<collectingDate id="EFFC724CDA1DFFDEFB66FE7FF85D3CAE" box="[1186,1333,1662,1689]" pageId="6" pageNumber="25" value="2010-12-15">15 Dec 2010</collectingDate>
|
||
</date>
|
||
,
|
||
<specimenCount id="9D0066EDDA1DFFDEFA84FE7EF8E83CAE" box="[1344,1408,1663,1689]" count="41" pageId="6" pageNumber="25" type="generic">
|
||
<quantity id="4CFE0081DA1DFFDEFA84FE7EF8143CAE" box="[1344,1404,1663,1689]" metricMagnitude="1" metricUnit="m" metricValue="4.1" pageId="6" pageNumber="25" unit="m" value="41.0">
|
||
<elevation id="002B4A57DA1DFFDEFA84FE7EF8143CAE" box="[1344,1404,1663,1689]" metricMagnitude="1" metricUnit="m" metricValue="4.1" pageId="6" pageNumber="25" unit="m" value="41.0">41 m</elevation>
|
||
</quantity>
|
||
.
|
||
</specimenCount>
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA1DFFDEFF03FEA3FE9A3D46" pageId="6" pageNumber="25" type="diagnosis">
|
||
<paragraph id="8BB9AD64DA1DFFDEFF03FEA3FE9A3D46" blockId="6.[151,1437,1626,2013]" pageId="6" pageNumber="25">
|
||
<emphasis id="B9727176DA1DFFDEFF03FEA3FC2A3C8B" bold="true" box="[199,322,1698,1724]" pageId="6" pageNumber="25">Diagnosis.</emphasis>
|
||
Medium sized species; with trapezoidal prostomium and pair of eyes. Ventral groove present from chaetiger 1, with first and second pads fused to each other, asymmetrical, and rounded anteriorly, contributing to mouth’s formation. Chaetiger 1 triannulated, quadriannulated from chaetiger 2 onwards. Dorsal and ventral cirri from chaetiger 14, gradual changing in size and shape from midbody to posterior chaetigers. Interramal papillae from chaetiger 14. Spinous chaetae on chaetigers 1–2, 4–5 per fascicle, curved at midlength, with pointed tips. Lyrate chaetae present from chaetiger 3, 4–5 per fascicle, with uneven tynes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA1DFFD1FF03FF7BFE933B9A" lastPageId="9" lastPageNumber="28" pageId="6" pageNumber="25" type="description">
|
||
<paragraph id="8BB9AD64DA1DFFDFFF03FF7BFF513B2A" blockId="6.[151,1437,1626,2013]" lastBlockId="7.[151,1437,151,285]" lastPageId="7" lastPageNumber="26" pageId="6" pageNumber="25">
|
||
<emphasis id="B9727176DA1DFFDEFF03FF7BFC393DA3" bold="true" box="[199,337,1914,1940]" pageId="6" pageNumber="25">Description</emphasis>
|
||
.
|
||
<typeStatus id="54BD13C6DA1DFFDEFE9BFF7AFCAF3DA2" box="[351,455,1915,1941]" pageId="6" pageNumber="25" type="holotype">Holotype</typeStatus>
|
||
complete,
|
||
<quantity id="4CFE0081DA1DFFDEFD86FF7AFFEB3DA2" box="[578,643,1915,1941]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="6" pageNumber="25" unit="mm" value="7.0">7 mm</quantity>
|
||
long,
|
||
<quantity id="4CFE0081DA1DFFDEFD0CFF7AFE613DA2" box="[712,777,1915,1941]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="25" unit="mm" value="1.0">1 mm</quantity>
|
||
wide across expanded anterior region,
|
||
<quantity id="4CFE0081DA1DFFDEFB79FF7AF87B3DA2" box="[1213,1299,1915,1941]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="25" unit="mm" value="0.2">0.2 mm</quantity>
|
||
wide across narrow posterior region, with 40 chaetigerous segments. Medium sized species, juvenile
|
||
<typeStatus id="54BD13C6DA1DFFDEFB55FF9EF99B3D8E" box="[1169,1267,1951,1977]" pageId="6" pageNumber="25" type="paratype">Paratype</typeStatus>
|
||
measuring
|
||
<quantity id="4CFE0081DA1DFFDEFABDFF9FFDAB3DEA" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="25" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long, and 0.1 wide for 23 chaetigerous segments. Body arenicoliform, expanded on chaetigers 7–12. Pale tan in alcohol. Body surface covered by secondarily annulated rings. Anterior region secondary annuli composed by inconspicuous rectangular pads, hardly conspicuous on type material under stereomicroscopy. Ventrally and dorsally, these pads may present small individual dark blue to blackish glands within, consisting of entangled cellular tubules at center of each pad.
|
||
</paragraph>
|
||
<caption id="DF79FDECDA1CFFDFFF5CFD8BF8153C39" ID-DOI="http://doi.org/10.5281/zenodo.10494429" ID-Zenodo-Dep="10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26" startId="7.[152,255,1418,1442]" targetBox="[151,1435,306,1391]" targetPageId="7" targetType="figure">
|
||
<paragraph id="8BB9AD64DA1CFFDFFF5CFD8BF8153C39" blockId="7.[151,1437,1418,1550]" pageId="7" pageNumber="26">
|
||
<emphasis id="B9727176DA1CFFDFFF5CFD8BFC7E3F95" bold="true" box="[152,278,1418,1442]" pageId="7" pageNumber="26">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C06D6E7DA1CFFDFFEDEFD8BFF323F95" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[282,602,1418,1442]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="7" pageNumber="26" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA1CFFDFFEDEFD8BFF323F95" box="[282,602,1418,1442]" italics="true" pageId="7" pageNumber="26">Pseudoscalibregma magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA1CFFDFFD9AFD8BFFC43F95" bold="true" box="[606,684,1418,1442]" pageId="7" pageNumber="26">
|
||
<taxonomicNameLabel id="A241CC0DDA1CFFDFFD9AFD8BFFC43F95" box="[606,684,1418,1442]" pageId="7" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Holotype (UERJ 8749) representation (A).Anterior body, first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB9AD64DA1CFFDFFF03FE3DF8153D3D" blockId="7.[151,1437,1596,2019]" pageId="7" pageNumber="26">
|
||
Trapezoidal prostomium, with a pair of long and thin horns, both projected laterally (
|
||
<figureCitation id="133DB1E1DA1CFFDFFB72FE3DF8703C60" box="[1206,1304,1596,1623]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Figs 4A</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA1CFFDFFAECFE3DF8263C60" box="[1320,1358,1596,1623]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">5A</figureCitation>
|
||
). Eyes present, on the middle of prostomium (
|
||
<figureCitation id="133DB1E1DA1CFFDFFD8FFE61FFC03C4C" box="[587,680,1632,1659]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Figs 4A</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA1CFFDFFD77FE61FFB13C4C" box="[691,729,1632,1659]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">5A</figureCitation>
|
||
). Nuchal organs observed on
|
||
<typeStatus id="54BD13C6DA1CFFDFFBE0FE60F9EF3C4C" box="[1060,1159,1633,1659]" pageId="7" pageNumber="26" type="paratype">paratype</typeStatus>
|
||
, as dorso-lateral sac-like everted structure between prostomium and peristomium. Peristomium achaetous, biannulated (
|
||
<figureCitation id="133DB1E1DA1CFFDFFB04FE85F8743CA8" box="[1216,1308,1668,1695]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Fig. 4A</figureCitation>
|
||
). Proboscis not observed. Ventral groove present from chaetiger 1, with first and second pads fused to each other, asymetrical, participating in mouth’s formation (
|
||
<figureCitation id="133DB1E1DA1CFFDFFDEAFECDFFE23CD0" box="[558,650,1740,1767]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Fig. 4A</figureCitation>
|
||
). Following pads paired to one chaetiger only. Pads from chaetiger 3 symmetrical, squared to rectangular on anterior and midbody chaetigers, poorly marked and smaller posteriorly.
|
||
</paragraph>
|
||
<paragraph id="8BB9AD64DA1CFFD1FF03FF15FC993ACE" blockId="7.[151,1437,1596,2019]" lastBlockId="9.[151,1437,151,1365]" lastPageId="9" lastPageNumber="28" pageId="7" pageNumber="26">
|
||
Chaetiger 1 triannulated, quadriannulated from chaetiger 2 onwards (
|
||
<figureCitation id="133DB1E1DA1CFFDFFC27FF15F92C3D18" box="[995,1092,1812,1839]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Figs 4A</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA1CFFDFFB96FF15F9103D18" box="[1106,1144,1812,1839]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">5A</figureCitation>
|
||
). Dorsal and ventral cirri present from chaetiger 14. Dorsal and ventral cirri triangular, gradually changing in size and shape from their beginning, on chaetiger 14, to final chaetigers (
|
||
<figureCitation id="133DB1E1DA1CFFDFFD61FF5DFE763D40" box="[677,798,1884,1911]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Figs 4D–F</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA1CFFDFFCEDFF5DFE193D40" box="[809,881,1884,1911]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">5G–H</figureCitation>
|
||
); first cirri as broad rounded bases terminating by smooth tip; bases gradually thinner and longer as cirri progressively enlarge; densely packed dark blue to blackish tubular glands fill cirri within (
|
||
<figureCitation id="133DB1E1DA1CFFDFFE29FFA5FF0B3D88" box="[493,611,1956,1983]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">Fig. 5D–F</figureCitation>
|
||
). Interramal papillae from chaetiger 14, as rounded structure, with granular contents within (
|
||
<figureCitation id="133DB1E1DA1CFFDFFE95FFC9FCC13DD4" box="[337,425,1992,2019]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">Fig. 5D</figureCitation>
|
||
). Parapodial lobes gradually changing in size and shape (
|
||
<figureCitation id="133DB1E1DA1CFFDFFBE0FFC9F9F43DD4" box="[1060,1180,1992,2019]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="7" pageNumber="26">Figs 4D–F</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA1CFFDFFB63FFC9F9873DD4" box="[1191,1263,1992,2019]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="7" pageNumber="26">5G–H</figureCitation>
|
||
); asymmetrical on anterior chaetigers, with broader and rounded bases on mid-body chaetigers, and with thin lanceolate tip on posterior chaetigers. Parapodial lobes progressively smaller and thinner as cirri enlarge, from mid-body to posterior chaetigers (
|
||
<figureCitation id="133DB1E1DA12FFD1FEDCF8DEFCF93ACE" box="[280,401,223,249]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="9" pageNumber="28">Figs 4D–F</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA12FFD1FE58F8DFFC8D3ACE" box="[412,485,222,249]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="9" pageNumber="28">5G–H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF79FDECDA13FFD0FF5CFF52FE963DCC" ID-DOI="http://doi.org/10.5281/zenodo.10494431" ID-Zenodo-Dep="10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="8" pageNumber="27" startId="8.[152,255,1875,1899]" targetBox="[184,1402,181,1851]" targetPageId="8" targetType="figure">
|
||
<paragraph id="8BB9AD64DA13FFD0FF5CFF52FE963DCC" blockId="8.[151,1437,1875,2043]" pageId="8" pageNumber="27">
|
||
<emphasis id="B9727176DA13FFD0FF5CFF52FC713D5C" bold="true" box="[152,281,1875,1899]" pageId="8" pageNumber="27">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C06D6E7DA13FFD0FEE4FF52FF0A3D5C" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[288,610,1875,1899]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="8" pageNumber="27" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA13FFD0FEE4FF52FF0A3D5C" box="[288,610,1875,1899]" italics="true" pageId="8" pageNumber="27">Pseudoscalibregma magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA13FFD0FDADFF52FFA93D5C" bold="true" box="[617,705,1875,1899]" pageId="8" pageNumber="27">
|
||
<taxonomicNameLabel id="A241CC0DDA13FFD0FDADFF52FFD43D5C" box="[617,700,1875,1899]" pageId="8" pageNumber="27" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
</emphasis>
|
||
Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers. Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB9AD64DA12FFD1FF03F902FE933B9A" blockId="9.[151,1437,151,1365]" pageId="9" pageNumber="28">
|
||
Spinous chaetae present from chaetigers 1–2, 4–5 per fascicle, curved at mid-length, with pointed tips (
|
||
<figureCitation id="133DB1E1DA12FFD1FAAEF902FDD23B76" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="9" pageNumber="28">Figs 4B</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA12FFD1FF01F927FD813B76" box="[197,233,294,321]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="9" pageNumber="28">5B</figureCitation>
|
||
). Lyrate chaetae present from chaetiger 3 (
|
||
<figureCitation id="133DB1E1DA12FFD1FD00F926FE773B76" box="[708,799,295,321]" captionStart="FIGURE 4" captionStartId="7.[152,255,1418,1442]" captionTargetBox="[151,1435,306,1391]" captionTargetId="figure-69@7.[151,1435,306,1391]" captionTargetPageId="7" captionText="FIGURE 4. Pseudoscalibregma magalhaesi sp. nov. Holotype (UERJ 8749) representation(A).Anterior body,first chaetigerous segments in ventral view; (B). Spinous chaetae; (C). Lyrate chaeta; (D). Section of a mid-body parapodium, anterior view. E. Section of posterior body parapodium, anterior view; (F). Section of posteriormost parapodium, anterior view. Abbreviations: dC = dorsal cirrus; Hor = prostomial horn; iP = interramal papilla; Pe = peristomium; Pr = prostomium; vC = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494429" httpUri="https://zenodo.org/record/10494429/files/figure.png" pageId="9" pageNumber="28">Figs 4C</figureCitation>
|
||
,
|
||
<figureCitation id="133DB1E1DA12FFD1FCEEF927FE253B76" box="[810,845,294,321]" captionStart="FIGURE 5" captionStartId="8.[152,255,1875,1899]" captionTargetBox="[184,1402,181,1851]" captionTargetId="figure-29@8.[184,1402,181,1851]" captionTargetPageId="8" captionText="FIGURE 5. Pseudoscalibregma magalhaesi sp. nov., Holotype (UERJ 8749) under light microscopy stained with Shirlastain A. (A). Anterior body in ventral view; (B). First chaetiger; (C). Lyrate chaetae from mid-body parapodium; (D). Section of mid-body parapodium, anterior view; (E). Mid-body ventral cirrus in detail; (F). Mid-body dorsal cirrus in detail; (G). Gradual transformation in size and shape of cirri and parapodial lobes; (H). Posterior body chaetigers.Abbreviations: Dc = dorsal cirrus; Ip = interramal papilla; Ly = lyrate chaeta; Nol = notopodial lobe; Vc = ventral cirrus." figureDoi="http://doi.org/10.5281/zenodo.10494431" httpUri="https://zenodo.org/record/10494431/files/figure.png" pageId="9" pageNumber="28">5C</figureCitation>
|
||
), 4–5 per fascicle, with subequal tynes (tynes’ length ratio: 1.3). Capillaries organized in 3 rows anteriorly, 2 rows in mid-body and 1–2 rows in posterior body chaetigers; chaetiger 1 reduced, with shorter chaetae; from chaetigers 1–5, anterior rows progressively longer, all about same length from chaetiger 6 onwards. Pygidium damaged on analyzed specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA12FFD1FF03F9B6F87F3E4A" pageId="9" pageNumber="28" type="discussion">
|
||
<paragraph id="8BB9AD64DA12FFD1FF03F9B6F9C83922" blockId="9.[151,1437,151,1365]" pageId="9" pageNumber="28">
|
||
<emphasis id="B9727176DA12FFD1FF03F9B6FC533BE6" bold="true" box="[199,315,439,465]" pageId="9" pageNumber="28">Remarks.</emphasis>
|
||
The new species presents morphological affinities to
|
||
<taxonomicName id="4C06D6E7DA12FFD1FC47F9B6F9FA3BE6" authority="Blake, 1981" authorityName="Blake" authorityYear="1981" box="[899,1170,439,465]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">
|
||
<emphasis id="B9727176DA12FFD1FC47F9B6F96E3BE7" box="[899,1030,439,464]" italics="true" pageId="9" pageNumber="28">P. usarpium</emphasis>
|
||
<bibRefCitation id="EF97D095DA12FFD1FBCFF9B6F9FA3BE6" author="Blake, J. A." box="[1035,1170,439,465]" pageId="9" pageNumber="28" pagination="1131 - 1162" refId="ref9794" refString="Blake, J. A. (1981) The Scalibregmatidae (Annelida: Polychaeta) from South American and Antarctic Seas, collected chiefly during the cruises of the R / V Anton Bruun, R / V Hero and USNS Eltanin. Proceedings of the Biological Society of Washington, 94, 1131 - 1162. Available from: http: // www. biodiversitylibrary. org / item / 107603 (accessed 9 November 2023)" type="journal article" year="1981">Blake, 1981</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C06D6E7DA12FFD1FB5FF9B6F8F03BE6" authority="Blake, 2015" authorityName="Blake" authorityYear="2015" box="[1179,1432,438,465]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="palmeri">
|
||
<emphasis id="B9727176DA12FFD1FB5FF9B6F8633BE6" box="[1179,1291,439,465]" italics="true" pageId="9" pageNumber="28">P.palmeri</emphasis>
|
||
<bibRefCitation id="EF97D095DA12FFD1FAD4F9B6F8F03BE6" author="Blake, J. A." box="[1296,1432,438,465]" pageId="9" pageNumber="28" pagination="57 - 93" refId="ref9963" refString="Blake, J. A. (2015) New species of Scalibregmatidae (Annelida, Polychaeta) from the East Antarctic Peninsula including a description of the ecology and post-larval development of species of Scalibregma and Oligobregma. Zootaxa, 4033 (1), 57 - 93. https: // doi. org / 10.11646 / zootaxa. 4033.1.3" type="journal article" year="2015">Blake, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C06D6E7DA12FFD1FF0CF9DAFC953BC2" authority="Imajima, 2009" authorityName="Imajima" authorityYear="2009" box="[200,509,475,501]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="orientalis">
|
||
<emphasis id="B9727176DA12FFD1FF0CF9DAFC383BC2" box="[200,336,475,501]" italics="true" pageId="9" pageNumber="28">P. orientalis</emphasis>
|
||
<bibRefCitation id="EF97D095DA12FFD1FE9CF9DAFC953BC2" author="Imajima, M." box="[344,509,475,501]" pageId="9" pageNumber="28" pagination="39 - 192" refId="ref10691" refString="Imajima, M. (2009) Deep-sea Benthic polychaetes off Pacific Coast of the northern Honshu, Japan. National Museum of Nature and Science Monographs, 39, 39 - 192." type="journal article" year="2009">Imajima, 2009</bibRefCitation>
|
||
</taxonomicName>
|
||
. Members of all those species have long prostomial horns, squared to trapezoidal prostomium, lyrate chaetae with subequal tynes and short spinous chaetae on anterior chaetigers. Members of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FA4CF9FEFC5B380A" authorityName="Blake" authorityYear="2023" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="glandipodium">
|
||
<emphasis id="B9727176DA12FFD1FA4CF9FEFC5B380A" italics="true" pageId="9" pageNumber="28">P. glandipodium</emphasis>
|
||
</taxonomicName>
|
||
also have relatively long horns, but they lack spinous chaetae on first chaetigers, differing from all its congeners, including the new species herein described. Specimens of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FC15FA46F9063856" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[977,1134,583,609]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA12FFD1FC15FA46F9063856" box="[977,1134,583,609]" italics="true" pageId="9" pageNumber="28">P. magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FBB3FA46F9B93856" bold="true" box="[1143,1233,583,609]" pageId="9" pageNumber="28">
|
||
<taxonomicNameLabel id="A241CC0DDA12FFD1FBB3FA46F9B93856" box="[1143,1233,583,609]" pageId="9" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
have triannulated chaetiger 1, chaetigers quadriannulated from chaetiger 2 onwards. This is different from members of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FACBFA6AF8FD38B3" authorityName="Blake" authorityYear="1981" box="[1295,1429,619,644]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">
|
||
<emphasis id="B9727176DA12FFD1FACBFA6AF8FD38B3" box="[1295,1429,619,644]" italics="true" pageId="9" pageNumber="28">P. usarpium</emphasis>
|
||
</taxonomicName>
|
||
, which have quadriannulated anterior chaetigers, while individuals of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FC48FA8EF978389E" authorityName="Imajima" authorityYear="2009" box="[908,1040,655,681]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="orientalis">
|
||
<emphasis id="B9727176DA12FFD1FC48FA8EF978389E" box="[908,1040,655,681]" italics="true" pageId="9" pageNumber="28">P. orientalis</emphasis>
|
||
</taxonomicName>
|
||
have all chaetigers biannulated, and members of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FEE1FAB2FCF038FA" authorityName="Blake" authorityYear="2015" box="[293,408,691,717]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="palmeri">
|
||
<emphasis id="B9727176DA12FFD1FEE1FAB2FCF038FA" box="[293,408,691,717]" italics="true" pageId="9" pageNumber="28">P. palmeri</emphasis>
|
||
</taxonomicName>
|
||
have biannulated chaetigers 1–2, quadriannulated on midbody chaetigers, and triannulated on posterior body chaetigers. In specimens of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD5CFAD6FE7638C6" authorityName="Imajima" authorityYear="2009" box="[664,798,727,753]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="orientalis">
|
||
<emphasis id="B9727176DA12FFD1FD5CFAD6FE7638C6" box="[664,798,727,753]" italics="true" pageId="9" pageNumber="28">P. orientalis</emphasis>
|
||
</taxonomicName>
|
||
, the lyrate chaetae first appear on chaetiger 2, whereas in members of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FEE7FAFAFCC13923" authorityName="Blake" authorityYear="1981" box="[291,425,763,788]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">
|
||
<emphasis id="B9727176DA12FFD1FEE7FAFAFCC13923" box="[291,425,763,788]" italics="true" pageId="9" pageNumber="28">P. usarpium</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C06D6E7DA12FFD1FE72FAFAFF413922" authorityName="Blake" authorityYear="2015" box="[438,553,763,789]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="palmeri">
|
||
<emphasis id="B9727176DA12FFD1FE72FAFAFF413922" box="[438,553,763,789]" italics="true" pageId="9" pageNumber="28">P. palmeri</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD9BFAFAFF943922" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[607,764,763,789]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA12FFD1FD9BFAFAFF943922" box="[607,764,763,789]" italics="true" pageId="9" pageNumber="28">P. magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FCC7FAFAFE353922" bold="true" box="[771,861,763,789]" pageId="9" pageNumber="28">
|
||
<taxonomicNameLabel id="A241CC0DDA12FFD1FCC7FAFAFE353922" box="[771,861,763,789]" pageId="9" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
they begin from chaetiger 3.
|
||
</paragraph>
|
||
<paragraph id="8BB9AD64DA12FFD1FF03FB1EF87F3E4A" blockId="9.[151,1437,151,1365]" pageId="9" pageNumber="28">
|
||
Some important differences between specimens of these species come from their parapodial cirri.
|
||
<taxonomicName id="4C06D6E7DA12FFD1FF53FB42FC9C396A" authorityName="Imajima" authorityYear="2009" box="[151,500,835,861]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="orientalis">
|
||
<emphasis id="B9727176DA12FFD1FF53FB42FC9C396A" box="[151,500,835,861]" italics="true" pageId="9" pageNumber="28">Pseudoscalibregma orientalis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C06D6E7DA12FFD1FDFAFB42FFD4396A" authorityName="Blake" authorityYear="2015" box="[574,700,835,861]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="palmeri">
|
||
<emphasis id="B9727176DA12FFD1FDFAFB42FFD4396A" box="[574,700,835,861]" italics="true" pageId="9" pageNumber="28">P. palmeri</emphasis>
|
||
</taxonomicName>
|
||
present atypical cirri morphologies, long and digitate cirri on specimens of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FEA6FB66FC8739B6" authorityName="Imajima" authorityYear="2009" box="[354,495,871,897]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="orientalis">
|
||
<emphasis id="B9727176DA12FFD1FEA6FB66FC8739B6" box="[354,495,871,897]" italics="true" pageId="9" pageNumber="28">P. orientalis</emphasis>
|
||
</taxonomicName>
|
||
, asymmetrical on
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD09FB66FE2D39B6" authorityName="Blake" authorityYear="2015" box="[717,837,871,897]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="palmeri">
|
||
<emphasis id="B9727176DA12FFD1FD09FB66FE2D39B6" box="[717,837,871,897]" italics="true" pageId="9" pageNumber="28">P. palmeri</emphasis>
|
||
</taxonomicName>
|
||
chaetigers. On the other hand,
|
||
<taxonomicName id="4C06D6E7DA12FFD1FB7AFB66F82239B7" authorityName="Blake" authorityYear="1981" box="[1214,1354,871,896]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">
|
||
<emphasis id="B9727176DA12FFD1FB7AFB66F82239B7" box="[1214,1354,871,896]" italics="true" pageId="9" pageNumber="28">P. usarpium</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C06D6E7DA12FFD1FA4CFB66FC7F3992" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA12FFD1FA4CFB66FC7F3992" italics="true" pageId="9" pageNumber="28">P. magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FEE5FB8AFC163992" bold="true" box="[289,382,907,933]" pageId="9" pageNumber="28">
|
||
<taxonomicNameLabel id="A241CC0DDA12FFD1FEE5FB8AFC163992" box="[289,382,907,933]" pageId="9" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
present the typical parapodial cirri morphology, considering species of
|
||
<taxonomicName id="4C06D6E7DA12FFD1FB78FB8AF8FE3992" authorityName="Ashworth" authorityYear="1901" box="[1212,1430,907,933]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9727176DA12FFD1FB78FB8AF8FE3992" box="[1212,1430,907,933]" italics="true" pageId="9" pageNumber="28">Pseudoscalibregma</emphasis>
|
||
</taxonomicName>
|
||
. The major differences between
|
||
<taxonomicName id="4C06D6E7DA12FFD1FDC1FBAEFFE439FF" authorityName="Blake" authorityYear="1981" box="[517,652,943,968]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">
|
||
<emphasis id="B9727176DA12FFD1FDC1FBAEFFE439FF" box="[517,652,943,968]" italics="true" pageId="9" pageNumber="28">P. usarpium</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD0EFBAEFE0039FE" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[714,872,943,969]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA12FFD1FD0EFBAEFE0039FE" box="[714,872,943,969]" italics="true" pageId="9" pageNumber="28">P. magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FCB7FBAEFEA739FE" bold="true" box="[883,975,943,969]" pageId="9" pageNumber="28">
|
||
<taxonomicNameLabel id="A241CC0DDA12FFD1FCB7FBAEFEA739FE" box="[883,975,943,969]" pageId="9" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
concerns the relation of size and shape among parapodial lobes and cirri through the body.
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD08FBD2F97D39DB" authorityName="Blake" authorityYear="1981" box="[716,1045,979,1005]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">
|
||
<emphasis id="B9727176DA12FFD1FD08FBD2F97D39DB" box="[716,1045,979,1005]" italics="true" pageId="9" pageNumber="28">Pseudoscalibregma usarpium</emphasis>
|
||
</taxonomicName>
|
||
, dorsal cirri are always shorter than parapodial lobes and there is no gradual change on parapodial lobes and cirri along the body.Additionally, individuals of the species mentioned above do not have any kind of photoreceptors on prostomium, except for
|
||
<taxonomicName id="4C06D6E7DA12FFD1FB1EFC1AF81D3E02" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[1242,1397,1051,1077]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA12FFD1FB1EFC1AF81D3E02" box="[1242,1397,1051,1077]" italics="true" pageId="9" pageNumber="28">P. magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FABFFC1AFDA03E6E" bold="true" pageId="9" pageNumber="28">
|
||
<taxonomicNameLabel id="A241CC0DDA12FFD1FABFFC1AFDA03E6E" pageId="9" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Regarding bathymetric range,
|
||
<emphasis id="B9727176DA12FFD1FDE1FC3EFE283E6E" box="[549,832,1087,1113]" italics="true" pageId="9" pageNumber="28">
|
||
<taxonomicName id="4C06D6E7DA12FFD1FDE1FC3EFFC53E6F" authorityName="Blake" authorityYear="1981" box="[549,685,1087,1112]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="usarpium">P. usarpium</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD7DFC3EFE283E6E" authorityName="Imajima" authorityYear="2009" box="[697,832,1087,1113]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="orientalis">P. orientalis</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C06D6E7DA12FFD1FCBDFC3EFE833E6E" authorityName="Blake" authorityYear="2015" box="[889,1003,1087,1113]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="palmeri">
|
||
<emphasis id="B9727176DA12FFD1FCBDFC3EFE833E6E" box="[889,1003,1087,1113]" italics="true" pageId="9" pageNumber="28">P. palmeri</emphasis>
|
||
</taxonomicName>
|
||
share a similar depth of up to
|
||
<quantity id="4CFE0081DA12FFD1FA83FC3EF8F53E6E" box="[1351,1437,1087,1113]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="9" pageNumber="28" unit="m" value="2000.0">2000 m</quantity>
|
||
deep, occupying deeper waters than
|
||
<taxonomicName id="4C06D6E7DA12FFD1FDEEFC62FFAE3E4A" authority="Mendes & Paiva & Rizzo, 2024" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[554,710,1123,1149]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi" status="sp. nov.">
|
||
<emphasis id="B9727176DA12FFD1FDEEFC62FFAE3E4A" box="[554,710,1123,1149]" italics="true" pageId="9" pageNumber="28">P. magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FD08FC62FE4D3E4A" bold="true" box="[716,805,1123,1149]" pageId="9" pageNumber="28">
|
||
<taxonomicNameLabel id="A241CC0DDA12FFD1FD08FC62FE4D3E4A" box="[716,805,1123,1149]" pageId="9" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, which was collected from about
|
||
<quantity id="4CFE0081DA12FFD1FB58FC62F9BD3E4A" box="[1180,1237,1123,1149]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="9" pageNumber="28" unit="m" value="40.0">40 m</quantity>
|
||
deep.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA12FFD1FF03FC86FEEC3EDE" pageId="9" pageNumber="28" type="etymology">
|
||
<paragraph id="8BB9AD64DA12FFD1FF03FC86FEEC3EDE" blockId="9.[151,1437,151,1365]" pageId="9" pageNumber="28">
|
||
<emphasis id="B9727176DA12FFD1FF03FC86FC263E96" bold="true" box="[199,334,1159,1185]" pageId="9" pageNumber="28">Etymology.</emphasis>
|
||
The specific epithet
|
||
<taxonomicName id="4C06D6E7DA12FFD1FD86FC86FFBD3E96" authorityName="Mendes & Paiva & Rizzo" authorityYear="2024" box="[578,725,1159,1185]" class="Polychaeta" family="Scalibregmatidae" genus="Pseudoscalibregma" kingdom="Animalia" pageId="9" pageNumber="28" phylum="Annelida" rank="species" species="magalhaesi">
|
||
“
|
||
<emphasis id="B9727176DA12FFD1FD8AFC86FFBD3E96" box="[590,725,1159,1185]" italics="true" pageId="9" pageNumber="28">magalhaesi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B9727176DA12FFD1FD11FC86FFB73E96" box="[725,735,1159,1185]" italics="true" pageId="9" pageNumber="28">”</emphasis>
|
||
was chosen in honour to the Brazilian polychaete researcher Dr. Wagner Magalh„es at
|
||
<collectingRegion id="49C26386DA12FFD1FE7EFCAAFC933EF2" box="[442,507,1195,1221]" country="Brazil" name="Bahia" pageId="9" pageNumber="28">Bahia</collectingRegion>
|
||
Federal University (UFBA), for his important contributions to polychaete science, especially on cirratulids taxonomy, and to celebrate our friendship.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31CFEEFDA12FFD1FF03FCF2FCC53F62" pageId="9" pageNumber="28" type="biology_ecology">
|
||
<paragraph id="8BB9AD64DA12FFD1FF03FCF2FCC53F62" blockId="9.[151,1437,151,1365]" pageId="9" pageNumber="28">
|
||
<emphasis id="B9727176DA12FFD1FF03FCF2FC443F3A" bold="true" box="[199,300,1267,1293]" pageId="9" pageNumber="28">Ecology.</emphasis>
|
||
This species was found on shallower waters when compared to its congeners and to the new species described in this work. Both
|
||
<typeStatus id="54BD13C6DA12FFD1FE12FD16FF503F06" box="[470,568,1303,1329]" pageId="9" pageNumber="28" type="holotype">holotype</typeStatus>
|
||
and
|
||
<typeStatus id="54BD13C6DA12FFD1FDA8FD16FFA43F06" box="[620,716,1303,1329]" pageId="9" pageNumber="28" type="paratype">paratype</typeStatus>
|
||
were found in the same sampling station, at 41 meters deep, near “Rio Doce” river mouth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |