195 lines
31 KiB
XML
195 lines
31 KiB
XML
<document id="EACDC7CF745198F03EB99B75BC520CD5" ID-CLB-Dataset="8799" ID-DOI="10.11646/zootaxa.4821.3.4" ID-GBIF-Dataset="30186aa6-d5ef-4204-907b-1b6bc37af396" ID-ISSN="1175-5326" ID-Zenodo-Dep="4401032" ID-ZooBank="F5D6CEBE-B8BC-4F73-85F7-EB3698A69512" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1609332003777" checkinUser="plazi" docAuthor="Zhang, Jinghuai, Hutchings, Pat, Burghardt, Ingo & Kupriyanova, Elena" docDate="2020" docId="857C86680E7DFFF2B9F13C9FFAF5EEC8" docLanguage="en" docName="zootaxa.4821.3.4.pdf" docOrigin="Zootaxa 4821 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Phalacrostemma Marenzeller 1895" docType="treatment" docVersion="5" lastPageNumber="502" masterDocId="7945FE100E72FFFDB9663F3CFFD4E939" masterDocTitle="Two new species of Sabellariidae (Annelida, Polychaeta) from the abyss of eastern Australia" masterLastPageNumber="510" masterPageNumber="487" pageNumber="502" updateTime="1698849556444" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
|
||
<mods:mods id="57D069BD9E3BCC4CB367F63435751D16" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="369C653ABE997C136CE1F9E035F83EFB">
|
||
<mods:title id="0D2045D5AFBA2AEDBEF28D08B7F040CA">Two new species of Sabellariidae (Annelida, Polychaeta) from the abyss of eastern Australia</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="933994277D381F89DE8EB83777AE403D" type="personal">
|
||
<mods:role id="0824FC89010E779C8849CD8D9761D9B1">
|
||
<mods:roleTerm id="4D79087A8AA39E2651838C00B4BE82C5">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="88EC334DBB207665F03FCCF5B790E4DE">Zhang, Jinghuai</mods:namePart>
|
||
<mods:nameIdentifier id="2D63F0C813B3A4FE98CBBD11C5816845" type="ORCID">0000-0003-4745-6462</mods:nameIdentifier>
|
||
<mods:affiliation id="132E92C3EB9641288BA81B5C5485C4CF">South China Sea Environmental Monitoring Center, State Oceanic Administration, 155 Xingangxi Road, Guangzhou, P. R. China Australian Museum Research Institute, Australian Museum, 1, William Street, 2010, New South Wales, Australia. & Department of Biological Sciences, Macquarie University, North Ryde 2109, Australia & zhangjinghuai @ sohu. com; https: // orcid. org / 0000 - 0003 - 4745 - 6462</mods:affiliation>
|
||
<mods:nameIdentifier id="B662D913A4EEDFFC11547C204AA8593F" type="email">zhangjinghuai@sohu.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="C9AC5D2600EA5C2A6CE01728773E3EDC" type="personal">
|
||
<mods:role id="0B20F93264A9F4B5C18A3B33769D8ADB">
|
||
<mods:roleTerm id="AFCCC0E1B9D65D7582B11AD03EF6F3AB">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="CA1E1FCE56FF2489C8DD48F629EF1C38">Hutchings, Pat</mods:namePart>
|
||
<mods:affiliation id="C666384605135FF2D1BCE6034C031BA9">Department of Biological Sciences, Macquarie University, North Ryde 2109, Australia</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="77FBAB15C896EF0104412FFB4FE07448" type="personal">
|
||
<mods:role id="38CC876B8E6ABB510D50E337D9419082">
|
||
<mods:roleTerm id="4C7140033D424D770C9D9AD5A7F60930">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="0EF8292AF61DB9AA54B02A9A511B6CA4">Burghardt, Ingo</mods:namePart>
|
||
<mods:nameIdentifier id="770431537F6C60FAF42FBE1D69B1FA23" type="ORCID">0000-0001-5251-1708</mods:nameIdentifier>
|
||
<mods:affiliation id="19FE3C44EFA043EA19DA63656B1FC9C1">Ingo. burghardt @ austmus. gov. au; https: // orcid. org / 0000 - 0001 - 5251 - 1708</mods:affiliation>
|
||
<mods:nameIdentifier id="3069C71AAD62AB7C67EB89566F4624CF" type="email">ngo.burghardt@austmus.gov.au</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="0FA341ABC4A8BE0376B5E4961F2D6756" type="personal">
|
||
<mods:role id="2D9AD7FE61662D4719C11FBFD4799F41">
|
||
<mods:roleTerm id="0A373CEBF9908BDB75B9B610FB324239">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="49A5651251A4FFA998E559F83685BF56">Kupriyanova, Elena</mods:namePart>
|
||
<mods:nameIdentifier id="E19607BC100BF808130D5316A8846625" type="ORCID">0000-0003-0336-4718</mods:nameIdentifier>
|
||
<mods:affiliation id="7B2F295D04E945F6FD00519E021C18A9">Department of Biological Sciences, Macquarie University, North Ryde 2109, Australia & Elena. kupriyanova @ austmus. gov. au; https: // orcid. org / 0000 - 0003 - 0336 - 4718</mods:affiliation>
|
||
<mods:nameIdentifier id="1261E9B9A5367543FB134F37ADBF8251" type="email">lena.kupriyanova@austmus.gov.au</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource id="6AA34DFB79418DBD095A37BF7C741A0E">text</mods:typeOfResource>
|
||
<mods:relatedItem id="2874C53067EF73AF4B6D3E91BA4B0A06" type="host">
|
||
<mods:titleInfo id="3E1CB3EDD958F74DACF9F73274743386">
|
||
<mods:title id="E17F6A28A48F42D4DB7482820866EA39">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="700484809DBEBF7704B163DBC8E5ADBF">
|
||
<mods:date id="7CE4E07962EAB96AD125DBB7A2C81D2E">2020</mods:date>
|
||
<mods:detail id="C562F965B6F303994428F7CA30CA9C17" type="pubDate">
|
||
<mods:number id="EDBCBA1353B09BE3877CE2A49ADEA518">2020-08-03</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="B8DD8D649D4AD8E82AD45F47F2B9921D" type="volume">
|
||
<mods:number id="E417BE690A18FAB90B4CC7577C92B6C5">4821</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="EF7706B663AB1002E9E354B6785405A2" type="issue">
|
||
<mods:number id="E2717FF73EE2017FB383F9BC8CAF1D44">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="8BFA0C042A143DC5A01E8D6CEAD5863E" unit="page">
|
||
<mods:start id="D453ACF819B3EFBC99E89B3B9ECF1F99">487</mods:start>
|
||
<mods:end id="7614350B8D03E260D0C1B85F45A83368">510</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="DB332C36BDBA3481F948DABA8FE9716E">journal article</mods:classification>
|
||
<mods:identifier id="EA2EC7DDEEA6C7B97A3FCFC18C211A08" type="CLB-Dataset">8799</mods:identifier>
|
||
<mods:identifier id="467D570396B2E5C9B61B9C0EB26BF7CC" type="DOI">10.11646/zootaxa.4821.3.4</mods:identifier>
|
||
<mods:identifier id="E6F693CFB6E5F006B2053E750F3C6293" type="GBIF-Dataset">30186aa6-d5ef-4204-907b-1b6bc37af396</mods:identifier>
|
||
<mods:identifier id="EBDAE15823340C9C969A0BBFB8E46AD8" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="4D999B09E740ADB7EA299A72F07E78A8" type="Zenodo-Dep">4401032</mods:identifier>
|
||
<mods:identifier id="54A24111395E7EF6EF4B003FEC531D8D" type="ZooBank">F5D6CEBE-B8BC-4F73-85F7-EB3698A69512</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="857C86680E7DFFF2B9F13C9FFAF5EEC8" ID-DOI="http://doi.org/10.5281/zenodo.4450329" ID-GBIF-Taxon="177008354" ID-Zenodo-Dep="4450329" LSID="urn:lsid:plazi:treatment:857C86680E7DFFF2B9F13C9FFAF5EEC8" httpUri="http://treatment.plazi.org/id/857C86680E7DFFF2B9F13C9FFAF5EEC8" lastPageNumber="502" pageId="15" pageNumber="502">
|
||
<subSubSection id="45CF64F50E7DFFF2B9F13C9FFE5AEA87" box="[151,398,931,958]" pageId="15" pageNumber="502" type="nomenclature">
|
||
<paragraph id="0D6A377E0E7DFFF2B9F13C9FFE5AEA87" blockId="15.[151,398,931,994]" box="[151,398,931,958]" pageId="15" pageNumber="502">
|
||
<heading id="562280120E7DFFF2B9F13C9FFE5AEA87" bold="true" box="[151,398,931,958]" fontSize="11" level="1" pageId="15" pageNumber="502" reason="1">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9F13C9FFE5AEA87" bold="true" box="[151,398,931,958]" pageId="15" pageNumber="502">
|
||
<taxonomicName id="CAD54CFD0E7DFFF2B9F13C9FFEB7EA87" ID-CoL="84RZQ" authorityName="Marenzeller" authorityYear="1895" box="[151,355,931,958]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="genus">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9F13C9FFEB7EA87" bold="true" box="[151,355,931,958]" italics="true" pageId="15" pageNumber="502">Phalacrostemma</emphasis>
|
||
</taxonomicName>
|
||
sp.
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7DFFF2B9F13CF4FF33EADB" box="[151,231,968,994]" pageId="15" pageNumber="502" type="description">
|
||
<paragraph id="0D6A377E0E7DFFF2B9F13CF4FF33EADB" blockId="15.[151,398,931,994]" box="[151,231,968,994]" pageId="15" pageNumber="502">
|
||
<figureCitation id="95EE2BFB0E7DFFF2B9F13CF4FF33EADB" box="[151,231,968,994]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7DFFF2B9F13B36FCD1ED73" pageId="15" pageNumber="502" type="materials_examined">
|
||
<paragraph id="0D6A377E0E7DFFF2B9F13B36FCD1ED73" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9F13B36FE0CED1D" bold="true" box="[151,472,1034,1060]" pageId="15" pageNumber="502">Material examined. St. 128</emphasis>
|
||
, 23º37.872´–
|
||
<geoCoordinate id="68E151B90E7DFFF2BB163B37FD27ED1C" box="[624,755,1034,1061]" degrees="23" direction="south" minutes="39.54" orientation="latitude" pageId="15" pageNumber="502" precision="9" value="-23.659">23º 39.54´S</geoCoordinate>
|
||
154º39.582´–
|
||
<geoCoordinate id="68E151B90E7DFFF2BAFE3B36FBE1ED1C" box="[920,1077,1034,1061]" degrees="154" direction="east" minutes="38.628" orientation="longitude" pageId="15" pageNumber="502" precision="1" value="154.6438">154º38.628´E</geoCoordinate>
|
||
,
|
||
<quantity id="CA2D9A9B0E7DFFF2BD263B37FB09ED1C" box="[1088,1245,1035,1061]" metricMagnitude="3" metricUnit="m" metricValue="1.7655" metricValueMax="1.77" metricValueMin="1.761" pageId="15" pageNumber="502" unit="m" value="1765.5" valueMax="1770.0" valueMin="1761.0">1761–1770 m</quantity>
|
||
,
|
||
<materialsCitation id="BDBD3D230E7DFFF2BD8E3B37FCD5ED73" ID-GBIF-Occurrence="3019614305" collectingDate="2017-06-13" collectionCode="AM" pageId="15" pageNumber="502" specimenCount="1">
|
||
beam trawl,
|
||
<date id="796B11BE0E7DFFF2BC123B37FED9ED70" pageId="15" pageNumber="502" value="2017-06-13">
|
||
<collectingDate id="692FE8560E7DFFF2BC123B37FED9ED70" pageId="15" pageNumber="502" value="2017-06-13">
|
||
13
|
||
<superScript id="FAA09A360E7DFFF2BCF63B36FA49ED21" attach="none" box="[1424,1437,1034,1048]" fontSize="6" pageId="15" pageNumber="502">th</superScript>
|
||
June 2017
|
||
</collectingDate>
|
||
</date>
|
||
,
|
||
<collectionCode id="6BC4AFBB0E7DFFF2B8703B13FE97ED70" box="[278,323,1071,1097]" country="Australia" name="Australian Museum" pageId="15" pageNumber="502" type="Museum">AM</collectionCode>
|
||
W.50676,
|
||
<specimenCount id="1BD3FCF70E7DFFF2B8DA3B13FDDFED70" box="[444,523,1071,1097]" pageId="15" pageNumber="502" type="generic">1 spec.</specimenCount>
|
||
(tissue sample taken)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7DFFF2B9A13B6EFC67EE04" pageId="15" pageNumber="502" type="description">
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13B6EFB21EDA8" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9A13B6EFE85ED55" bold="true" box="[199,337,1106,1132]" pageId="15" pageNumber="502">Description</emphasis>
|
||
. Body incomplete, reddish-brown preserved in alcohol, gradually tapering to posterior end (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BC133B6FFF1FEDA8" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig 10A</figureCitation>
|
||
). Body length 4.0 mm from paleae to parathoracic segments,
|
||
<quantity id="CA2D9A9B0E7DFFF2BA1A3B4BFC06EDA8" box="[892,978,1143,1169]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="15" pageNumber="502" unit="mm" value="0.9">0.9 mm</quantity>
|
||
maximum in body width.
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13BA7FD62EDC4" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
Opercular lobes completely fused with distal end perpendicular to longitudinal axis (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BD123BA7FB07ED8C" box="[1140,1235,1179,1205]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig 10B</figureCitation>
|
||
). Operculum with 12 pairs of broken outer paleae; outer paleae golden as simple spines with pointed tips and compact thecae with straight, not expanded margins (
|
||
<figureCitation id="95EE2BFB0E7DFFF2B8993BDFFDB3EDC4" box="[511,615,1251,1277]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10A</figureCitation>
|
||
, E–G).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13A3BFBEFEC18" blockId="15.[151,1437,1034,2033]" box="[199,1083,1287,1313]" pageId="15" pageNumber="502">One pair of inner paleae present, amber, with smooth surface and tapering tips.</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13A17FEBEEC50" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
Eight pairs of robust and tapering opercular papillae, peripheral to outer paleae (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BD2D3A17FB4EEC7C" box="[1099,1178,1323,1349]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10</figureCitation>
|
||
B–C), not extending to tip of outer paleae.
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13A4FFA92ECEC" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
Two pairs of flattened nuchal hooks, with poorly developed limbation on concave side (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BDD03A4FFAF5ECB4" box="[1206,1313,1395,1421]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10D</figureCitation>
|
||
). A medial organ present at dorsal junction of opercular lobes. Eyes not observed. Tentacular filaments absent (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BD973AABFA95EC88" box="[1265,1345,1431,1457]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10</figureCitation>
|
||
B–C). A pair of buccal flaps present (
|
||
<figureCitation id="95EE2BFB0E7DFFF2B8B03A87FDE8ECEC" box="[470,572,1467,1493]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10B</figureCitation>
|
||
). A pair of short robust palps, not extending to operculum (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BDB43A87FAEDECEC" box="[1234,1337,1467,1493]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13AE3FBD8EF5C" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
Thoracic segment 1 (chaetiger 1) with pair of long and tapering neuropodial cirri and capillary chaetae (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BC093AE3FF67EF24" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10</figureCitation>
|
||
B–C). Thoracic segment 2 (chaetiger 2) with one pair of broad triangular lateral lobes between branchia and neuropodia (
|
||
<figureCitation id="95EE2BFB0E7DFFF2B840391BFE5BEF78" box="[294,399,1575,1601]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10C</figureCitation>
|
||
). Eight pairs of dorsal tapering branchiae present from thoracic segment 2, largest ones on parathoracic segments, reducing posteriorly in size from abdominal segment 8.
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13953FB9AEFCC" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
Segments 3–6 (parathoracic) with two
|
||
<typeStatus id="D26E89DC0E7DFFF2BB1E3953FD67EFB0" box="[632,691,1647,1673]" pageId="15" pageNumber="502">types</typeStatus>
|
||
of notochaetae arranged in transverse rows; about 4–6 robust nonretractile lanceolate chaetae interspersed with some fine capillaries (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BAF339AFFBCBEF94" box="[917,1055,1683,1709]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10A, H</figureCitation>
|
||
). Segments 3–6 with two
|
||
<typeStatus id="D26E89DC0E7DFFF2BC2539AFFAAAEF94" box="[1347,1406,1683,1709]" pageId="15" pageNumber="502">types</typeStatus>
|
||
of neurochaetae arranged transversely, about four fine lanceolate chaetae interspersed with several fine short capillaries. Notopodial lanceolate chaetae much stouter than those in neuropodia (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BABF39E7FB95EFCC" box="[985,1089,1755,1781]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A139C3FC67EE04" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
Abdominal notopodia as erect expanded tori, with number of uncini within torus decreasing posteriorly. Neuropodia with long fine capillaries. Cauda lost (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BBEE381FFD24EE04" box="[648,752,1827,1853]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10A</figureCitation>
|
||
). Tube unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7DFFF2B9A1387BFAF5EEC8" pageId="15" pageNumber="502" type="discussion">
|
||
<paragraph id="0D6A377E0E7DFFF2B9A1387BFAF5EEC8" blockId="15.[151,1437,1034,2033]" pageId="15" pageNumber="502">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9A1387BFEEFEE58" bold="true" box="[199,315,1863,1889]" pageId="15" pageNumber="502">Remarks.</emphasis>
|
||
This single specimen from
|
||
<quantity id="CA2D9A9B0E7DFFF2BB09387BFCDDEE58" box="[623,777,1863,1889]" metricMagnitude="3" metricUnit="m" metricValue="1.7655" metricValueMax="1.77" metricValueMin="1.761" pageId="15" pageNumber="502" unit="m" value="1765.5" valueMax="1770.0" valueMin="1761.0">1761–1770 m</quantity>
|
||
is different from the specimens of
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BDEA387BFAC0EE58" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[1164,1300,1863,1889]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BDEA387BFAC0EE58" box="[1164,1300,1863,1889]" italics="true" pageId="15" pageNumber="502">P. timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7DFFF2BC7D387BFA8DEE58" bold="true" box="[1307,1369,1863,1889]" pageId="15" pageNumber="502">
|
||
<taxonomicNameLabel id="249256170E7DFFF2BC7D387BFA8DEE58" box="[1307,1369,1863,1889]" pageId="15" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
It has 12 pairs of outer paleae (but many are broken), a pair of inner paleae, two pairs of nuchal hooks and non-retractile lanceolate notopodial chaetae on segments 3–6 (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BBDE38B3FCCCEE90" box="[696,792,1935,1961]" captionStart="FIGURE 10" captionStartId="18.[151,250,1632,1656]" captionTargetBox="[170,1417,181,1608]" captionTargetId="figure-22@18.[170,1417,181,1608]" captionTargetPageId="18" captionText="FIGURE 10. Photos of Phalacrostemma sp. (AM W.50676). A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, lateral view. D. Nuchal hooks. E–G. Close-up view of distal (E), middle (F) and proximal (G) parts of outer paleae. H. Notochaetae from segment 6. Abbreviations: bf, buccal flaps; cac, capillary chaeta; lac, lanceolate chaetae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401061" httpUri="https://zenodo.org/record/4401061/files/figure.png" pageId="15" pageNumber="502">Fig. 10F</figureCitation>
|
||
&
|
||
<tableCitation id="405702C50E7DFFF2BA5A38B3FC45EE90" box="[828,913,1935,1961]" captionStart="TABLE 3" captionStartId="16.[144,236,637,663]" captionText="TABLE 3. Diagnostic characters of species of Phalacrostemma (modified from Hutchings et al. 2012). NA: no information available." pageId="15" pageNumber="502">Table 3</tableCitation>
|
||
). While the specimen clearly represents a new species as also confirmed by molecular results (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BBC0388FFD22EEF4" box="[678,758,1971,1997]" captionStart="FIGURE 11" captionStartId="19.[151,250,1037,1061]" captionTargetBox="[218,1125,209,986]" captionTargetId="figure-17@19.[192,1395,181,1013]" captionTargetPageId="19" captionText="FIGURE 11. Bayesian majority rule consensus phylogram of the family Sabellariidae based on the concatenated dataset of COI, 16S, 18S and 28S sequences. Outgroups: Marenzellaria viridis and Lepidonotus squamatus. Numbers next to branches are posterior probabilities obtained from the Bayesian analysis." figureDoi="http://doi.org/10.5281/zenodo.4401063" httpUri="https://zenodo.org/record/4401063/files/figure.png" pageId="15" pageNumber="502">Fig. 11</figureCitation>
|
||
), it is too damaged to be described formally as a new species. We have included it here to highlight that an additional species of this genus is present in the Coral Sea.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |