497 lines
81 KiB
XML
497 lines
81 KiB
XML
<document id="0F830CD53692F6D08058F3D4C36F9527" 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="857C86680E78FFF2B9F139D5FC2DEA65" 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 timoharai Zhang & Hutchings & Burghardt & Kupriyanova 2020, n. sp." docType="treatment" docUuid="876307BA-4735-4BA1-88E8-E95C77C798E9" docUuidSource="ZooBank" docVersion="7" lastPageNumber="502" masterDocId="7945FE100E72FFFDB9663F3CFFD4E939" masterDocTitle="Two new species of Sabellariidae (Annelida, Polychaeta) from the abyss of eastern Australia" masterLastPageNumber="510" masterPageNumber="487" pageNumber="497" updateTime="1698849556444" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="B52FD9280B287D5D48FB8CE0ED3599EA">Two new species of Sabellariidae (Annelida, Polychaeta) from the abyss of eastern Australia</mods:title>
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<mods:namePart id="DB378795EE454CFD410AECBBED393AF6">Zhang, Jinghuai</mods:namePart>
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<mods:affiliation id="07488AA25672916382B6B17580B991BD">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>
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<mods:nameIdentifier id="21CCF8D20F3417E49FBACC613BADD8B5" type="email">zhangjinghuai@sohu.com</mods:nameIdentifier>
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<mods:namePart id="AF72893BA3817C205B51FD510080DC9B">Hutchings, Pat</mods:namePart>
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<mods:affiliation id="86C97231208353FFB39FE601357F3F19">Department of Biological Sciences, Macquarie University, North Ryde 2109, Australia</mods:affiliation>
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<mods:namePart id="F16A6EB34AB2D588C51C0635E9FC5BCA">Burghardt, Ingo</mods:namePart>
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<mods:nameIdentifier id="DE32AD4EA0F0BEEB027F702423363F79" type="ORCID">0000-0001-5251-1708</mods:nameIdentifier>
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<mods:affiliation id="C89687C173508740ADB69A9DAEAAA394">Ingo. burghardt @ austmus. gov. au; https: // orcid. org / 0000 - 0001 - 5251 - 1708</mods:affiliation>
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<mods:nameIdentifier id="3AA817C632952DE57E64DEA28E64E9CE" type="email">ngo.burghardt@austmus.gov.au</mods:nameIdentifier>
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<mods:namePart id="3F68E9844DE1C0A2DA63D49BD8683C6D">Kupriyanova, Elena</mods:namePart>
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<mods:affiliation id="9B7521AE491524670C24758D981E939F">Department of Biological Sciences, Macquarie University, North Ryde 2109, Australia & Elena. kupriyanova @ austmus. gov. au; https: // orcid. org / 0000 - 0003 - 0336 - 4718</mods:affiliation>
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<mods:nameIdentifier id="4E4662B4FB7F4A836C041A8C6E041225" type="email">lena.kupriyanova@austmus.gov.au</mods:nameIdentifier>
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<mods:title id="B06A6E9F46476030E887DE19E3D7AC32">Zootaxa</mods:title>
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<mods:date id="38A376743545E4C829B04D26665E1EC3">2020</mods:date>
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<treatment id="857C86680E78FFF2B9F139D5FC2DEA65" ID-DOI="http://doi.org/10.5281/zenodo.4401071" ID-GBIF-Taxon="177008356" ID-Zenodo-Dep="4401071" LSID="urn:lsid:zoobank.org:act:876307BA-4735-4BA1-88E8-E95C77C798E9" httpUri="http://treatment.plazi.org/id/857C86680E78FFF2B9F139D5FC2DEA65" lastPageId="15" lastPageNumber="502" pageId="10" pageNumber="497">
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<taxonomicName id="CAD54CFD0E78FFF7B9F139D5FE35EE3D" ID-CoL="85RRX" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[151,481,1769,1796]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="497" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
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<emphasis id="3FA1EB6C0E78FFF7B9F139D5FE35EE3D" bold="true" box="[151,481,1769,1796]" italics="true" pageId="10" pageNumber="497">Phalacrostemma timoharai</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="249256170E78FFF7B88F39D6FDFFEE3D" box="[489,555,1770,1796]" pageId="10" pageNumber="497" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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<subSubSection id="45CF64F50E78FFF7B9F13831FEC8EE1E" box="[151,284,1805,1831]" pageId="10" pageNumber="497" type="description">
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<paragraph id="0D6A377E0E78FFF7B9F13831FEC8EE1E" blockId="10.[151,555,1769,1831]" box="[151,284,1805,1831]" pageId="10" pageNumber="497">
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<figureCitation id="95EE2BFB0E78FFF7B9F13831FEC8EE1E" box="[151,284,1805,1831]" captionStart-0="FIGURE 6" captionStart-1="FIGURE 7" captionStart-2="FIGURE 8" captionStart-3="FIGURE 9" captionStartId-0="11.[151,250,1650,1674]" captionStartId-1="12.[151,250,1617,1641]" captionStartId-2="13.[151,250,1843,1867]" captionStartId-3="14.[151,250,1596,1620]" captionTargetBox-0="[151,1435,525,1627]" captionTargetBox-1="[158,1430,237,1594]" captionTargetBox-2="[151,1436,181,1819]" captionTargetBox-3="[151,1436,181,1568]" captionTargetId-0="figure-155@11.[151,1436,525,1627]" captionTargetId-1="figure-39@12.[158,1430,237,1594]" captionTargetId-2="figure-17@13.[151,1436,181,1819]" captionTargetId-3="figure-22@14.[151,1436,181,1572]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="13" captionTargetPageId-3="14" captionText-0="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." captionText-1="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." captionText-2="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." captionText-3="FIGURE 9. SEM micrographs of chaetae of Phalacrostemma timoharai n. sp. paratype (AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium." figureDoi-0="http://doi.org/10.5281/zenodo.4401049" figureDoi-1="http://doi.org/10.5281/zenodo.4401053" figureDoi-2="http://doi.org/10.5281/zenodo.4401055" figureDoi-3="http://doi.org/10.5281/zenodo.4401057" httpUri-0="https://zenodo.org/record/4401049/files/figure.png" httpUri-1="https://zenodo.org/record/4401053/files/figure.png" httpUri-2="https://zenodo.org/record/4401055/files/figure.png" httpUri-3="https://zenodo.org/record/4401057/files/figure.png" pageId="10" pageNumber="497">Figures 6–9</figureCitation>
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</paragraph>
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<subSubSection id="45CF64F50E78FFF6B9F1386FFD48E9EC" lastPageId="11" lastPageNumber="498" pageId="10" pageNumber="497" type="materials_examined">
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<paragraph id="0D6A377E0E78FFF7B9F1386FFCF5EEAB" blockId="10.[151,1437,1875,2009]" pageId="10" pageNumber="497">
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<emphasis id="3FA1EB6C0E78FFF7B9F1386FFE50EE54" bold="true" box="[151,388,1875,1901]" pageId="10" pageNumber="497">Material examined.</emphasis>
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<emphasis id="3FA1EB6C0E78FFF7B8E93868FE28EE57" bold="true" box="[399,508,1876,1902]" pageId="10" pageNumber="497">
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<typeStatus id="D26E89DC0E78FFF7B8E93868FE28EE57" box="[399,508,1876,1902]" pageId="10" pageNumber="497" type="holotype">Holotype</typeStatus>
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,
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<emphasis id="3FA1EB6C0E78FFF7BB6B386FFDB6EE54" bold="true" box="[525,610,1875,1901]" pageId="10" pageNumber="497">St. 121</emphasis>
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, 23º35.22´–
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, 154º11.64´–
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,
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, beam trawl,
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13
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June 2017
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,
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<collectionCode id="6BC4AFBB0E78FFF7B8EB384BFE6EEEA8" box="[397,442,1911,1937]" country="Australia" name="Australian Museum" pageId="10" pageNumber="497" type="Museum">AM</collectionCode>
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W.50674 (tissue sample taken).
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<paragraph id="0D6A377E0E78FFF7B9A138A6FB30EEE0" blockId="10.[151,1437,1875,2009]" pageId="10" pageNumber="497">
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<typeStatus id="D26E89DC0E78FFF7B9A138A6FE97EE8D" box="[199,323,1946,1972]" pageId="10" pageNumber="497" type="paratype">Paratypes</typeStatus>
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: St. 121
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</emphasis>
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, 23º35.22´–
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, 154º11.64´–
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<geoCoordinate id="68E151B90E78FFF7BA2C38A6FC32EE8C" box="[842,998,1946,1973]" degrees="154" direction="east" minutes="11.682" orientation="longitude" pageId="10" pageNumber="497" precision="1" value="154.1947">154º11.682´E</geoCoordinate>
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,
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<quantity id="CA2D9A9B0E78FFF7BA9238A6FB40EE8D" box="[1012,1172,1946,1972]" metricMagnitude="3" metricUnit="m" metricValue="1.053" metricValueMax="1.093" metricValueMin="1.013" pageId="10" pageNumber="497" unit="m" value="1053.0" valueMax="1093.0" valueMin="1013.0">
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</quantity>
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, beam trawl,
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<date id="796B11BE0E78FFF7BC5038A6FF06EEE1" pageId="10" pageNumber="497" value="2017-06-13">
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<collectingDate id="692FE8560E78FFF7BC5038A6FF06EEE1" pageId="10" pageNumber="497" value="2017-06-13">
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13
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June 2017
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,
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W.52730, one spec. (mounted for
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),
|
||
<collectionCode id="6BC4AFBB0E78FFF7BBBD3882FCDCEEE1" box="[731,776,1982,2008]" country="Australia" name="Australian Museum" pageId="10" pageNumber="497" type="Museum">AM</collectionCode>
|
||
W.50675, one spec. (tissue sample taken)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E79FFF6B9A13FAAFD48E9EC" blockId="11.[151,1437,150,501]" pageId="11" pageNumber="498">
|
||
<emphasis id="3FA1EB6C0E79FFF6B9A13FAAFE23E989" bold="true" box="[199,503,150,176]" pageId="11" pageNumber="498">Other material examined</emphasis>
|
||
.
|
||
<emphasis id="3FA1EB6C0E79FFF6BB603FAAFD8CE989" bold="true" box="[518,600,150,176]" pageId="11" pageNumber="498">St. 104</emphasis>
|
||
, 26º57.678´–
|
||
<geoCoordinate id="68E151B90E79FFF6BB943FAAFCAEE988" box="[754,890,150,177]" degrees="26" direction="south" minutes="59.478" orientation="latitude" pageId="11" pageNumber="498" precision="1" value="-26.9913">26º59.478´S</geoCoordinate>
|
||
153º50.85´–
|
||
<geoCoordinate id="68E151B90E79FFF6BD6B3FAAFB7DE988" box="[1037,1193,150,177]" degrees="153" direction="east" minutes="50.808" orientation="longitude" pageId="11" pageNumber="498" precision="1" value="153.8468">153º50.808´E</geoCoordinate>
|
||
,
|
||
<quantity id="CA2D9A9B0E79FFF6BDD33FABFA87E988" box="[1205,1363,151,177]" metricMagnitude="3" metricUnit="m" metricValue="1.1045" metricValueMax="1.138" metricValueMin="1.071" pageId="11" pageNumber="498" unit="m" value="1104.5" valueMax="1138.0" valueMin="1071.0">1071–1138 m</quantity>
|
||
,
|
||
<materialsCitation id="BDBD3D230E79FFF6BC063FABFD4CE9EC" ID-GBIF-Occurrence="3019614303" collectingDate="2017-06-10" collectionCode="AM" pageId="11" pageNumber="498" specimenCount="1">
|
||
beam trawl,
|
||
<date id="796B11BE0E79FFF6B9B93F87FE50E9EC" box="[223,388,186,213]" pageId="11" pageNumber="498" value="2017-06-10">
|
||
<collectingDate id="692FE8560E79FFF6B9B93F87FE50E9EC" box="[223,388,186,213]" pageId="11" pageNumber="498" value="2017-06-10">
|
||
10
|
||
<superScript id="FAA09A360E79FFF6B99D3F86FEDCE9F1" attach="left" box="[251,264,186,200]" fontSize="6" pageId="11" pageNumber="498">th</superScript>
|
||
June 2017
|
||
</collectingDate>
|
||
</date>
|
||
,
|
||
<collectionCode id="6BC4AFBB0E79FFF6B8EB3F87FE6EE9EC" box="[397,442,187,213]" country="Australia" name="Australian Museum" pageId="11" pageNumber="498" type="Museum">AM</collectionCode>
|
||
W.50673, one spec
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E79FFF3B9A13FE2FAF7EE84" lastPageId="14" lastPageNumber="501" pageId="11" pageNumber="498" type="description">
|
||
<paragraph id="0D6A377E0E79FFF6B9A13FE2FB36E824" blockId="11.[151,1437,150,501]" pageId="11" pageNumber="498">
|
||
<emphasis id="3FA1EB6C0E79FFF6B9A13FE2FE85E9C1" bold="true" box="[199,337,222,248]" pageId="11" pageNumber="498">Description</emphasis>
|
||
.
|
||
<typeStatus id="D26E89DC0E79FFF6B8393FE3FE13E9C0" box="[351,455,223,249]" pageId="11" pageNumber="498" type="holotype">Holotype</typeStatus>
|
||
complete, body reddish-brown after preservation in alcohol. Body gradually tapering to elongated cauda (
|
||
<figureCitation id="95EE2BFB0E79FFF6B83D3E3FFE76E824" box="[347,418,259,285]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6</figureCitation>
|
||
A–B, 7C–E).
|
||
<typeStatus id="D26E89DC0E79FFF6BB5A3E3FFD70E824" box="[572,676,259,285]" pageId="11" pageNumber="498" type="holotype">Holotype</typeStatus>
|
||
<quantity id="CA2D9A9B0E79FFF6BBCD3E3FFCDBE824" box="[683,783,259,285]" metricMagnitude="-2" metricUnit="m" metricValue="1.01" pageId="11" pageNumber="498" unit="mm" value="10.1">10.1 mm</quantity>
|
||
in body length,
|
||
<quantity id="CA2D9A9B0E79FFF6BAA33E3FFBCFE824" box="[965,1051,259,285]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="11" pageNumber="498" unit="mm" value="1.3">1.3 mm</quantity>
|
||
maximum width.
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E79FFF6B9A13E1BFAC3E8B0" blockId="11.[151,1437,150,501]" pageId="11" pageNumber="498">
|
||
Opercular lobes completely fused, with distal end perpendicular to longitudinal axis (
|
||
<figureCitation id="95EE2BFB0E79FFF6BD133E1BFB6FE878" box="[1141,1211,295,321]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6</figureCitation>
|
||
A–B, 7C–E, 8A–B). Operculum with 18 pairs of outer paleae, arranged spirally (
|
||
<figureCitation id="95EE2BFB0E79FFF6BA213E77FC76E85F" box="[839,930,331,358]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Fig. 6C</figureCitation>
|
||
); outer paleae golden, as simple spines with acute tips. Thecae compact with straight and not expanded margins (
|
||
<figureCitation id="95EE2BFB0E79FFF6BAF03E53FC08E8B0" box="[918,988,367,393]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6</figureCitation>
|
||
A–B, 7C–E, 8A–B, 9 A–C).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E79FFF6B9A13EAFFAF7E894" blockId="11.[151,1437,150,501]" box="[199,1315,403,429]" pageId="11" pageNumber="498">
|
||
Two short inner paleae each opercular lobe, amber, with smooth surface and tapering tips (
|
||
<figureCitation id="95EE2BFB0E79FFF6BDD83EAFFAC2E894" box="[1214,1302,403,429]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="11" pageNumber="498">Fig. 8C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E79FFF6B9A13E8BFDD3E8CC" blockId="11.[151,1437,150,501]" pageId="11" pageNumber="498">
|
||
Eight pairs of robust and tapering opercular papillae, peripheral to outer paleae (
|
||
<figureCitation id="95EE2BFB0E79FFF6BD213E8BFB5AE8E8" box="[1095,1166,439,465]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6</figureCitation>
|
||
A–B, 7C–E, 8A–C), not extending to tips of outer paleae.
|
||
</paragraph>
|
||
<caption id="59AA67F60E79FFF6B9F1394EFA45EFEA" ID-DOI="http://doi.org/10.5281/zenodo.4401049" ID-Zenodo-Dep="4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498" startId="11.[151,250,1650,1674]" targetBox="[151,1435,525,1627]" targetPageId="11">
|
||
<paragraph id="0D6A377E0E79FFF6B9F1394EFA45EFEA" blockId="11.[151,1437,1650,1747]" pageId="11" pageNumber="498">
|
||
<emphasis id="3FA1EB6C0E79FFF6B9F1394EFEC6EFB3" bold="true" box="[151,274,1650,1674]" pageId="11" pageNumber="498">FIGURE 6.</emphasis>
|
||
Line drawings of
|
||
<taxonomicName id="CAD54CFD0E79FFF6B8AE394EFD08EFB3" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[456,732,1650,1674]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="498" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
|
||
<emphasis id="3FA1EB6C0E79FFF6B8AE394EFD08EFB3" box="[456,732,1650,1674]" italics="true" pageId="11" pageNumber="498">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E79FFF6BB84394FFCCEEFB2" bold="true" box="[738,794,1651,1675]" pageId="11" pageNumber="498">
|
||
<taxonomicNameLabel id="249256170E79FFF6BB84394FFCCEEFB2" box="[738,794,1651,1675]" pageId="11" pageNumber="498" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
holotype (AM W.50674). A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum. Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="0D6A377E0E79FFF6B9A1383DFF3DEEBE" blockId="11.[151,1437,1793,2035]" pageId="11" pageNumber="498">
|
||
Four pairs of flattened nuchal hooks, with limbation on concave side (
|
||
<figureCitation id="95EE2BFB0E79FFF6BAB9383DFBEFEE22" box="[991,1083,1793,1819]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6B</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BD2E383DFBB8EE22" box="[1096,1132,1793,1819]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="11" pageNumber="498">7D</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BD1F383DFB14EE22" box="[1145,1216,1793,1819]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="11" pageNumber="498">8A, C</figureCitation>
|
||
). A medial organ at dorsal junction of opercular lobes. Eyes not observed. Tentacular filaments absent (
|
||
<figureCitation id="95EE2BFB0E79FFF6BD253819FB76EE06" box="[1091,1186,1829,1855]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6A</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BDCB3819FB25EE06" box="[1197,1265,1829,1855]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="11" pageNumber="498">7D, E</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BD983819FAF0EE06" box="[1278,1316,1829,1855]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="11" pageNumber="498">8D</figureCitation>
|
||
). A pair of broad buccal flaps present (
|
||
<figureCitation id="95EE2BFB0E79FFF6B8B73875FDE5EE5A" box="[465,561,1865,1891]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6A</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BB583875FDB4EE5A" box="[574,608,1865,1891]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="11" pageNumber="498">7C</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BB083875FD45EE5A" box="[622,657,1865,1891]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="11" pageNumber="498">8B</figureCitation>
|
||
). A pair of short robust palps extended beyond operculum (
|
||
<figureCitation id="95EE2BFB0E79FFF6BC5F3875FA4CEE5A" box="[1337,1432,1865,1891]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6A</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6B9F13851FF08EEBE" box="[151,220,1901,1927]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="11" pageNumber="498">7D, E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E79FFF1B9A138ADFF33E9EC" blockId="11.[151,1437,1793,2035]" lastBlockId="12.[151,1436,151,213]" lastPageId="12" lastPageNumber="499" pageId="11" pageNumber="498">
|
||
Segment 1 (thoracic) with a pair of long tapering neuropodial cirri and capillary chaetae (
|
||
<figureCitation id="95EE2BFB0E79FFF6BDD538ADFAC4EE92" box="[1203,1296,1937,1963]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6B</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BC7A38ADFAE9EE92" box="[1308,1341,1937,1963]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="11" pageNumber="498">7E</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BC2F38ADFA82EE92" box="[1353,1366,1937,1963]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="11" pageNumber="498">8</figureCitation>
|
||
A–B). Segment 2 (thoracic) with a pair of long triangular lateral lobes between branchia and neuropodia with capillary chaetae, notopodia absent (
|
||
<figureCitation id="95EE2BFB0E79FFF6B8A538E5FDCAEECA" box="[451,542,2009,2035]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="11" pageNumber="498">Figs 6B</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E79FFF6BB4E38E5FD9AEECA" box="[552,590,2009,2035]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="11" pageNumber="498">8A</figureCitation>
|
||
). Nine pairs of dorsal tapering branchiae present from thoracic segment 2–9, not meeting mid-dorsally (
|
||
<figureCitation id="95EE2BFB0E7EFFF1B8D83FABFDD7E988" box="[446,515,151,177]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="12" pageNumber="499">Figs 6</figureCitation>
|
||
A–B, 7C–E, 8A), largest ones on chaetigers 3–7, subsequently reducing posteriorly in size.
|
||
</paragraph>
|
||
<caption id="59AA67F60E7EFFF1B9F1396DFCA9EFEF" ID-DOI="http://doi.org/10.5281/zenodo.4401053" ID-Zenodo-Dep="4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="12" pageNumber="499" startId="12.[151,250,1617,1641]" targetBox="[158,1430,237,1594]" targetPageId="12">
|
||
<paragraph id="0D6A377E0E7EFFF1B9F1396DFCA9EFEF" blockId="12.[151,1437,1617,1750]" pageId="12" pageNumber="499">
|
||
<emphasis id="3FA1EB6C0E7EFFF1B9F1396DFEC6EF51" bold="true" box="[151,274,1617,1641]" pageId="12" pageNumber="499">FIGURE 7.</emphasis>
|
||
Photos of
|
||
<taxonomicName id="CAD54CFD0E7EFFF1B818396DFD46EF50" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[382,658,1617,1641]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="12" pageNumber="499" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
|
||
<emphasis id="3FA1EB6C0E7EFFF1B818396DFD46EF50" box="[382,658,1617,1641]" italics="true" pageId="12" pageNumber="499">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7EFFF1BBFE396DFD04EF50" bold="true" box="[664,720,1617,1641]" pageId="12" pageNumber="499">
|
||
<taxonomicNameLabel id="249256170E7EFFF1BBFE396DFD04EF50" box="[664,720,1617,1641]" pageId="12" pageNumber="499" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view. Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="0D6A377E0E7EFFF1B9B6383FFA97EEB0" blockId="12.[151,1437,1795,2038]" pageId="12" pageNumber="499">
|
||
Segments 3–6 (parathoracic) with two
|
||
<typeStatus id="D26E89DC0E7EFFF1BBE83838FD1DEE27" box="[654,713,1796,1822]" pageId="12" pageNumber="499">types</typeStatus>
|
||
of notochaetae arranged in transverse rows; about eight robust retractile lanceolate chaetae interspersed with some fine capillaries (
|
||
<figureCitation id="95EE2BFB0E7EFFF1BAF4381BFC00EE78" box="[914,980,1831,1857]" captionStart="FIGURE 9" captionStartId="14.[151,250,1596,1620]" captionTargetBox="[151,1436,181,1568]" captionTargetId="figure-22@14.[151,1436,181,1572]" captionTargetPageId="14" captionText="FIGURE 9. SEM micrographs of chaetae of Phalacrostemma timoharai n. sp. paratype (AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium." figureDoi="http://doi.org/10.5281/zenodo.4401057" httpUri="https://zenodo.org/record/4401057/files/figure.png" pageId="12" pageNumber="499">Fig. 9</figureCitation>
|
||
G–H). Segments 3–6 (parathoracic) with two
|
||
<typeStatus id="D26E89DC0E7EFFF1B9AC3870FED1EE5F" box="[202,261,1868,1894]" pageId="12" pageNumber="499">types</typeStatus>
|
||
of neurochaetae arranged transversely, 4–7 fine lanceolate chaetae interspersed with several fine short capillaries (
|
||
<figureCitation id="95EE2BFB0E7EFFF1B87C3853FEA5EEB0" box="[282,369,1903,1929]" captionStart="FIGURE 9" captionStartId="14.[151,250,1596,1620]" captionTargetBox="[151,1436,181,1568]" captionTargetId="figure-22@14.[151,1436,181,1572]" captionTargetPageId="14" captionText="FIGURE 9. SEM micrographs of chaetae of Phalacrostemma timoharai n. sp. paratype (AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium." figureDoi="http://doi.org/10.5281/zenodo.4401057" httpUri="https://zenodo.org/record/4401057/files/figure.png" pageId="12" pageNumber="499">Fig. 9E</figureCitation>
|
||
). Notopodial lanceolate chaetae much stouter than neuropodial ones (
|
||
<figureCitation id="95EE2BFB0E7EFFF1BD1D3853FB03EEB0" box="[1147,1239,1903,1929]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="12" pageNumber="499">Figs 6B</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E7EFFF1BD853853FAD3EEB0" box="[1251,1287,1903,1929]" captionStart="FIGURE 8" captionStartId="13.[151,250,1843,1867]" captionTargetBox="[151,1436,181,1819]" captionTargetId="figure-17@13.[151,1436,181,1819]" captionTargetPageId="13" captionText="FIGURE 8. SEM micrographs of Phalacrostemma timoharai n. sp. paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="12" pageNumber="499">8A</figureCitation>
|
||
,
|
||
<figureCitation id="95EE2BFB0E7EFFF1BC753853FAE2EEB0" box="[1299,1334,1903,1929]" captionStart="FIGURE 9" captionStartId="14.[151,250,1596,1620]" captionTargetBox="[151,1436,181,1568]" captionTargetId="figure-22@14.[151,1436,181,1572]" captionTargetPageId="14" captionText="FIGURE 9. SEM micrographs of chaetae of Phalacrostemma timoharai n. sp. paratype (AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium." figureDoi="http://doi.org/10.5281/zenodo.4401057" httpUri="https://zenodo.org/record/4401057/files/figure.png" pageId="12" pageNumber="499">9E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7EFFF1B9A138AFFD00EECC" blockId="12.[151,1437,1795,2038]" pageId="12" pageNumber="499">
|
||
Abdominal notopodia as erect expanded tori, with number of uncini within torus decreasing posteriorly. Each uncinus with 1–4 longitudinal rows of teeth (
|
||
<figureCitation id="95EE2BFB0E7EFFF1BBE8388BFD37EEE8" box="[654,739,1975,2001]" captionStart="FIGURE 9" captionStartId="14.[151,250,1596,1620]" captionTargetBox="[151,1436,181,1568]" captionTargetId="figure-22@14.[151,1436,181,1572]" captionTargetPageId="14" captionText="FIGURE 9. SEM micrographs of chaetae of Phalacrostemma timoharai n. sp. paratype (AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium." figureDoi="http://doi.org/10.5281/zenodo.4401057" httpUri="https://zenodo.org/record/4401057/files/figure.png" pageId="12" pageNumber="499">Fig. 9F</figureCitation>
|
||
). Neuropodia with long fine capillaries with expanding thecae arranged in discrete fascicles in two tiers (
|
||
<figureCitation id="95EE2BFB0E7EFFF1BB1638E7FD13EECC" box="[624,711,2011,2037]" captionStart="FIGURE 9" captionStartId="14.[151,250,1596,1620]" captionTargetBox="[151,1436,181,1568]" captionTargetId="figure-22@14.[151,1436,181,1572]" captionTargetPageId="14" captionText="FIGURE 9. SEM micrographs of chaetae of Phalacrostemma timoharai n. sp. paratype (AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium." figureDoi="http://doi.org/10.5281/zenodo.4401057" httpUri="https://zenodo.org/record/4401057/files/figure.png" pageId="12" pageNumber="499">Fig. 9E</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="59AA67F60E7FFFF0B9F1380FFD7EEE81" ID-DOI="http://doi.org/10.5281/zenodo.4401055" ID-Zenodo-Dep="4401055" httpUri="https://zenodo.org/record/4401055/files/figure.png" pageId="13" pageNumber="500" startId="13.[151,250,1843,1867]" targetBox="[151,1436,181,1819]" targetPageId="13">
|
||
<paragraph id="0D6A377E0E7FFFF0B9F1380FFD7EEE81" blockId="13.[151,1436,1843,1976]" pageId="13" pageNumber="500">
|
||
<emphasis id="3FA1EB6C0E7FFFF0B9F1380FFEC0EE72" bold="true" box="[151,276,1843,1867]" pageId="13" pageNumber="500">FIGURE 8.</emphasis>
|
||
SEM micrographs of
|
||
<taxonomicName id="CAD54CFD0E7FFFF0B89E380FFCD9EE72" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[504,781,1843,1867]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="13" pageNumber="500" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
|
||
<emphasis id="3FA1EB6C0E7FFFF0B89E380FFCD9EE72" box="[504,781,1843,1867]" italics="true" pageId="13" pageNumber="500">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7FFFF0BA72380FFC9AEE72" bold="true" box="[788,846,1843,1867]" pageId="13" pageNumber="500">
|
||
<taxonomicNameLabel id="249256170E7FFFF0BA72380FFC9AEE72" box="[788,846,1843,1867]" pageId="13" pageNumber="500" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
paratype (AM W.52730) A. Anterior end, lateral view. B. Close-up view of buccal cavity with palps, ventral view. C. Close-up view of anterior end, dorsal view. D. Anterior end, dorsal view. Abbreviations: bf, buccal flaps; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodium; op, outer paleae; opa, opercular papillae; pa, palp; s, segment.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="59AA67F60E7CFFF3B9F13900FE71EFDD" ID-DOI="http://doi.org/10.5281/zenodo.4401057" ID-Zenodo-Dep="4401057" httpUri="https://zenodo.org/record/4401057/files/figure.png" pageId="14" pageNumber="501" startId="14.[151,250,1596,1620]" targetBox="[151,1436,181,1568]" targetPageId="14">
|
||
<paragraph id="0D6A377E0E7CFFF3B9F13900FE71EFDD" blockId="14.[151,1437,1596,1764]" pageId="14" pageNumber="501">
|
||
<emphasis id="3FA1EB6C0E7CFFF3B9F13900FEC7EF6D" bold="true" box="[151,275,1596,1620]" pageId="14" pageNumber="501">FIGURE 9.</emphasis>
|
||
SEM micrographs of chaetae of
|
||
<taxonomicName id="CAD54CFD0E7CFFF3BB003900FCA8EF6D" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[614,892,1596,1620]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="14" pageNumber="501" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
|
||
<emphasis id="3FA1EB6C0E7CFFF3BB003900FCA8EF6D" box="[614,892,1596,1620]" italics="true" pageId="14" pageNumber="501">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7CFFF3BAE53900FC69EF6D" bold="true" box="[899,957,1596,1620]" pageId="14" pageNumber="501">
|
||
<taxonomicNameLabel id="249256170E7CFFF3BAE53900FC69EF6D" box="[899,957,1596,1620]" pageId="14" pageNumber="501" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
paratype
|
||
<emphasis id="3FA1EB6C0E7CFFF3BD443900FBFEEF6D" bold="true" box="[1058,1066,1596,1620]" pageId="14" pageNumber="501">(</emphasis>
|
||
AM W.52730): A–D. Close-up view of proximal (A), middle (B), middle distal (C) and distalmost (D) parts of outer paleae. E. Neurochaetae from parathoracic segment 4. F. Uncini from abdominal notopodium. Photos of chaetae of paratype (AM W.50675): G. Notopodium from segment 6. H. Close-up view of notopodium from parathoracic segment 6. Abbreviations: br, branchia; cac, capillary chaeta; lac, lanceolate chaetae; nop, notopodium.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="0D6A377E0E7CFFF3B9A1382EFCADEE69" blockId="14.[151,1436,1810,2017]" pageId="14" pageNumber="501">
|
||
Cauda smooth, curved to abdomen and the end almost extending to buccal cavity (
|
||
<figureCitation id="95EE2BFB0E7CFFF3BD05382EFB7DEE15" box="[1123,1193,1810,1836]" captionStart="FIGURE 6" captionStartId="11.[151,250,1650,1674]" captionTargetBox="[151,1435,525,1627]" captionTargetId="figure-155@11.[151,1436,525,1627]" captionTargetPageId="11" captionText="FIGURE 6. Line drawings of Phalacrostemma timoharai n. sp. holotype (AM W.50674).A. Entire animal, ventral view. B. Entire animal, lateral view. C. Diagrammatic arrangement of paleae on each lobe of operculum.Abbreviations: bf, buccal flaps; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; op, outer paleae; opa, opercular papilla; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401049" httpUri="https://zenodo.org/record/4401049/files/figure.png" pageId="14" pageNumber="501">Figs 6</figureCitation>
|
||
A–B, 7C–E). Solitary tube made of small particles attached to a mollusc shell (
|
||
<figureCitation id="95EE2BFB0E7CFFF3BA74380AFCB8EE69" box="[786,876,1846,1872]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="14" pageNumber="501">Fig. 7A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7CFFF3B9A13866FAF7EE84" blockId="14.[151,1436,1810,2017]" pageId="14" pageNumber="501">
|
||
<emphasis id="3FA1EB6C0E7CFFF3B9A13866FE99EE4D" bold="true" box="[199,333,1882,1908]" pageId="14" pageNumber="501">Variability.</emphasis>
|
||
<typeStatus id="D26E89DC0E7CFFF3B8333867FE16EE4C" box="[341,450,1883,1909]" pageId="14" pageNumber="501" type="paratype">Paratypes</typeStatus>
|
||
vary from
|
||
<quantity id="CA2D9A9B0E7CFFF3BB223866FD18EE4C" box="[580,716,1882,1909]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" metricValueMax="3.3" metricValueMin="2.5" pageId="14" pageNumber="501" unit="mm" value="2.9" valueMax="3.3" valueMin="2.5">2.5–3.3 mm</quantity>
|
||
in length from tip of paleae to end of parathorax (
|
||
<typeStatus id="D26E89DC0E7CFFF3BC6B3866FAA5EE4D" box="[1293,1393,1882,1908]" pageId="14" pageNumber="501" type="holotype">holotype</typeStatus>
|
||
<quantity id="CA2D9A9B0E7CFFF3BC1F3866FF13EEA0" metricMagnitude="-3" metricUnit="m" metricValue="3.3" pageId="14" pageNumber="501" unit="mm" value="3.3">3.3 mm</quantity>
|
||
),
|
||
<quantity id="CA2D9A9B0E7CFFF3B9BA3842FEB1EEA0" box="[220,357,1918,1945]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="13.0" metricValueMin="5.0" pageId="14" pageNumber="501" unit="mm" value="0.9" valueMax="1.3" valueMin="0.5">0.5–1.3 mm</quantity>
|
||
in width, with 18–22 pairs of outer paleae; 3–4 pairs of nuchal hooks; nine pairs of opercular papillae (eight pairs in the
|
||
<typeStatus id="D26E89DC0E7CFFF3B8A5389EFDFEEE84" box="[451,554,1954,1981]" pageId="14" pageNumber="501" type="holotype">holotype</typeStatus>
|
||
); two pairs of neuropodial cirri on segment 1 (one pair in
|
||
<typeStatus id="D26E89DC0E7CFFF3BDD6389EFAC3EE84" box="[1200,1303,1954,1981]" pageId="14" pageNumber="501" type="holotype">holotype</typeStatus>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7CFFF2B9A138FAFEF8EB90" lastPageId="15" lastPageNumber="502" pageId="14" pageNumber="501" type="discussion">
|
||
<paragraph id="0D6A377E0E7CFFF2B9A138FAFD56E9C0" blockId="14.[151,1436,1810,2017]" lastBlockId="15.[151,1437,151,861]" lastPageId="15" lastPageNumber="502" pageId="14" pageNumber="501">
|
||
<emphasis id="3FA1EB6C0E7CFFF3B9A138FAFEEFEED9" bold="true" box="[199,315,1990,2016]" pageId="14" pageNumber="501">Remarks.</emphasis>
|
||
<taxonomicName id="CAD54CFD0E7CFFF3B82538FAFDA1EED9" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[323,629,1990,2016]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="14" pageNumber="501" phylum="Annelida" rank="species" species="timoharai" status="sp. nov.">
|
||
<emphasis id="3FA1EB6C0E7CFFF3B82538FAFDA1EED9" box="[323,629,1990,2016]" italics="true" pageId="14" pageNumber="501">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7CFFF3BB1B38FAFD68EED9" bold="true" box="[637,700,1990,2016]" pageId="14" pageNumber="501">
|
||
<taxonomicNameLabel id="249256170E7CFFF3BB1B38FAFD68EED9" box="[637,700,1990,2016]" pageId="14" pageNumber="501" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is characterized by having 18–22 pairs of outer paleae, two pairs of neuropodial cirri on thoracic segment 1 and one pair of lateral lobes on thoracic segment 2. Currently 12 species are known in the genus, either living in aggregations or as solitary individuals in deep-sea localities in the Atlantic and Indo-Pacific (
|
||
<bibRefCitation id="69444A8F0E7DFFF2B8063FE3FDA2E9C0" author="Capa, M. & Hutchings, P." box="[352,630,223,249]" pageId="15" pageNumber="502" pagination="144 - 163" refId="ref11416" refString="Capa, M. & Hutchings, P. (2019) Sabellariidae Johnston, 1865. In: Westheide, W., Purschke, G. & Boggemann, M. (Eds.), Handbook of Zoology. Annelida Volume 2: Pleistoannelida, Sedentaria II. De Gruyter, Berlin, pp. 144 - 163. https: // doi. org / 10.1515 / 9783110291681 - 005" type="book chapter" year="2019">Capa & Hutchings 2019</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13E3FFEF8EB90" blockId="15.[151,1437,151,861]" pageId="15" pageNumber="502">
|
||
The new species
|
||
<taxonomicName id="CAD54CFD0E7DFFF2B8E03E3FFD63E824" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[390,695,259,285]" 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="3FA1EB6C0E7DFFF2B8E03E3FFD63E824" box="[390,695,259,285]" italics="true" pageId="15" pageNumber="502">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7DFFF2BBD83E3FFD29E824" bold="true" box="[702,765,259,285]" pageId="15" pageNumber="502">
|
||
<taxonomicNameLabel id="249256170E7DFFF2BBD83E3FFD29E824" box="[702,765,259,285]" pageId="15" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
found at
|
||
<quantity id="CA2D9A9B0E7DFFF2BA003E3FFBD5E824" box="[870,1025,259,285]" metricMagnitude="3" metricUnit="m" metricValue="1.3915" metricValueMax="1.77" metricValueMin="1.013" pageId="15" pageNumber="502" unit="m" value="1391.5" valueMax="1770.0" valueMin="1013.0">1013–1770 m</quantity>
|
||
differs from
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BDF53E3FFAD6E824" authorityName="Hutchings, Capa & Peart" authorityYear="2012" box="[1171,1282,259,285]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="maloga">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BDF53E3FFAD6E824" box="[1171,1282,259,285]" italics="true" pageId="15" pageNumber="502">P. maloga</emphasis>
|
||
</taxonomicName>
|
||
from Tasman Sea found at
|
||
<quantity id="CA2D9A9B0E7DFFF2B84D3E1AFE7FE878" box="[299,427,294,321]" metricMagnitude="2" metricUnit="m" metricValue="5.25" metricValueMax="5.4799999999999995" metricValueMin="5.02" pageId="15" pageNumber="502" unit="m" value="525.0" valueMax="548.0" valueMin="502.0">502–548 m</quantity>
|
||
by having 18–22 pairs of outer paleae, two pairs of neuropodial cirri on thoracic segment 1, and only one pair of lateral lobes on thoracic segment 2, whereas
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BAEB3E77FC28E85C" authorityName="Hutchings, Capa & Peart" authorityYear="2012" box="[909,1020,331,357]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="maloga">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BAEB3E77FC28E85C" box="[909,1020,331,357]" italics="true" pageId="15" pageNumber="502">P. maloga</emphasis>
|
||
</taxonomicName>
|
||
has 12 pairs of outer paleae, one pair of neuropodial cirri on thoracic segment 1 and two pairs of lateral lobes on thoracic segment 2.
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BD863E53FED1E894" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" 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="3FA1EB6C0E7DFFF2BD863E53FED1E894" italics="true" pageId="15" pageNumber="502">Phalacrostemma timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7DFFF2B86A3EAFFE9DE894" bold="true" box="[268,329,403,429]" pageId="15" pageNumber="502">
|
||
<taxonomicNameLabel id="249256170E7DFFF2B86A3EAFFE9DE894" box="[268,329,403,429]" pageId="15" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
can also be distinguished from
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BBCE3EAFFC32E894" authority="(Caullery, 1944)" baseAuthorityName="Caullery" baseAuthorityYear="1944" box="[680,998,403,429]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="abyssalis">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BBCE3EAFFCFEE894" box="[680,810,403,429]" italics="true" pageId="15" pageNumber="502">P. abyssalis</emphasis>
|
||
(Caullery, 1944)
|
||
</taxonomicName>
|
||
which has 10 pairs of outer paleae, 3–4 pairs of tentacular filaments and lacks buccal flaps. The new species differs from
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BD553E8BFB3AE8E8" authorityName="Marenzeller" authorityYear="1895" box="[1075,1262,439,465]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="cidariophilum">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BD553E8BFB3AE8E8" box="[1075,1262,439,465]" italics="true" pageId="15" pageNumber="502">P. cidariophilum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BC403E8BFEF9E8CC" authority="Kirtley, 1994" authorityName="Kirtley" authorityYear="1994" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="lechapti">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BC403E8BFA48E8E8" box="[1318,1436,439,465]" italics="true" pageId="15" pageNumber="502">P. lechapti</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2B9F13EE7FEF9E8CC" author="Kirtley, D. W." box="[151,301,475,501]" pageId="15" pageNumber="502" refId="ref12693" refString="Kirtley, D. W. (1994) A Review and Taxonomic Revision of the Family Sabellariidae Johnston, 1865 (Annelida; Polychaeta). Sabecon Press Science Series, Vero Beach, Florida, 223 pp." type="book" year="1994">Kirtley, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
by the number of pairs of lateral lobes on thoracic segment 2.
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BD6E3EE7FF06EB20" authority="Kirtley, 1994" authorityName="Kirtley" authorityYear="1994" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="dorothyae">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BD6E3EE7FAEBE8CC" box="[1032,1343,475,501]" italics="true" pageId="15" pageNumber="502">Phalacrostemma dorothyae</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2BC2E3EE7FF06EB20" author="Kirtley, D. W." pageId="15" pageNumber="502" refId="ref12693" refString="Kirtley, D. W. (1994) A Review and Taxonomic Revision of the Family Sabellariidae Johnston, 1865 (Annelida; Polychaeta). Sabecon Press Science Series, Vero Beach, Florida, 223 pp." type="book" year="1994">Kirtley, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="CAD54CFD0E7DFFF2B9863EC3FDD6EB20" authority="Kirtley, 1994" authorityName="Kirtley" authorityYear="1994" box="[224,514,511,537]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="gloriaae">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9863EC3FE8AEB20" box="[224,350,511,537]" italics="true" pageId="15" pageNumber="502">P. gloriaae</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2B80E3EC3FDD6EB20" author="Kirtley, D. W." box="[360,514,511,537]" pageId="15" pageNumber="502" refId="ref12693" refString="Kirtley, D. W. (1994) A Review and Taxonomic Revision of the Family Sabellariidae Johnston, 1865 (Annelida; Polychaeta). Sabecon Press Science Series, Vero Beach, Florida, 223 pp." type="book" year="1994">Kirtley, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BB763EC3FC95EB20" authority="Kirtley, 1994" authorityName="Kirtley" authorityYear="1994" box="[528,833,511,537]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="paulineae">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BB763EC3FD49EB20" box="[528,669,511,537]" italics="true" pageId="15" pageNumber="502">P. paulineae</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2BBC13EC3FC95EB20" author="Kirtley, D. W." box="[679,833,511,537]" pageId="15" pageNumber="502" refId="ref12693" refString="Kirtley, D. W. (1994) A Review and Taxonomic Revision of the Family Sabellariidae Johnston, 1865 (Annelida; Polychaeta). Sabecon Press Science Series, Vero Beach, Florida, 223 pp." type="book" year="1994">Kirtley, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BA293EC3FBB8EB20" authority="Kirtley, 1994" authorityName="Kirtley" authorityYear="1994" box="[847,1132,511,537]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="perkinsi">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BA293EC3FC1CEB20" box="[847,968,511,537]" italics="true" pageId="15" pageNumber="502">P. perkinsi</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2BAB43EC3FBB8EB20" author="Kirtley, D. W." box="[978,1132,511,537]" pageId="15" pageNumber="502" refId="ref12693" refString="Kirtley, D. W. (1994) A Review and Taxonomic Revision of the Family Sabellariidae Johnston, 1865 (Annelida; Polychaeta). Sabecon Press Science Series, Vero Beach, Florida, 223 pp." type="book" year="1994">Kirtley, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BDCB3EC3FF0DEB07" authority="(Treadwell, 1906)" baseAuthorityName="Treadwell" baseAuthorityYear="1906" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="setosa">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BDCB3EC3FAC5EB21" box="[1197,1297,511,536]" italics="true" pageId="15" pageNumber="502">P. setosa</emphasis>
|
||
(Treadwell, 1906)
|
||
</taxonomicName>
|
||
all lack buccal flaps which are present in
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BBD73D1FFCEFEB04" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[689,827,547,573]" 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="3FA1EB6C0E7DFFF2BBD73D1FFCEFEB04" box="[689,827,547,573]" italics="true" pageId="15" pageNumber="502">P. timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7DFFF2BA243D1FFC55EB04" bold="true" box="[834,897,547,573]" pageId="15" pageNumber="502">
|
||
<taxonomicNameLabel id="249256170E7DFFF2BA243D1FFC55EB04" box="[834,897,547,573]" pageId="15" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
The new species which only has 18–22 pairs of outer paleae can be distinguished from
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BB343D7BFC57EB58" authority="Kirtley, 1994" authorityName="Kirtley" authorityYear="1994" box="[594,899,583,609]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="profundum">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BB343D7BFD3CEB58" box="[594,744,583,609]" italics="true" pageId="15" pageNumber="502">P. profundum</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2BB893D7BFC57EB58" author="Kirtley, D. W." box="[751,899,583,609]" pageId="15" pageNumber="502" refId="ref12693" refString="Kirtley, D. W. (1994) A Review and Taxonomic Revision of the Family Sabellariidae Johnston, 1865 (Annelida; Polychaeta). Sabecon Press Science Series, Vero Beach, Florida, 223 pp." type="book" year="1994">Kirtley, 1994</bibRefCitation>
|
||
</taxonomicName>
|
||
which has 30–40 pairs of outer paleae.
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BC223D7BFDB0EBBC" authority="Lechapt & Kirtley, 1998" authorityName="Lechapt & Kirtley" authorityYear="1998" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="tenue">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BC223D7BFE9DEBBD" italics="true" pageId="15" pageNumber="502">Phalacrostemma tenue</emphasis>
|
||
<bibRefCitation id="69444A8F0E7DFFF2B8363D57FDB0EBBC" author="Lechapt, J. - P. & Kirtley, D. W." box="[336,612,619,645]" pageId="15" pageNumber="502" pagination="807 - 822" refId="ref12929" refString="Lechapt, J. - P. & Kirtley, D. W. (1998) New species of bathyal and abyssal Sabellariidae (Annelida: Polychaeta) from near New Caledonia (southwest Pacific Ocean). Proceedings of the Biological Society of Washington, 111 (4), 807 - 822." type="journal article" year="1998">Lechapt & Kirtley, 1998</bibRefCitation>
|
||
</taxonomicName>
|
||
has four pairs of tentacular filaments which are absent in
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BD953D57FAAAEBBC" authority="Zhang & Hutchings & Burghardt & Kupriyanova, 2020" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[1267,1406,619,645]" 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="3FA1EB6C0E7DFFF2BD953D57FAAAEBBC" box="[1267,1406,619,645]" italics="true" pageId="15" pageNumber="502">P. timoharai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="3FA1EB6C0E7DFFF2BCE03D57FF6CEB90" bold="true" pageId="15" pageNumber="502">
|
||
<taxonomicNameLabel id="249256170E7DFFF2BCE03D57FF6CEB90" pageId="15" pageNumber="502" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<tableCitation id="405702C50E7DFFF2B9A13DB3FECAEB90" box="[199,286,655,681]" 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>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7DFFF2B9A13D8EFB31EA2C" pageId="15" pageNumber="502" type="distribution">
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13D8EFDCDEBC8" blockId="15.[151,1437,151,861]" pageId="15" pageNumber="502">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9A13D8EFE8DEBF5" bold="true" box="[199,345,690,716]" pageId="15" pageNumber="502">Distribution</emphasis>
|
||
. The
|
||
<typeStatus id="D26E89DC0E7DFFF2B8FA3D8FFE18EBF4" box="[412,460,691,717]" pageId="15" pageNumber="502">type</typeStatus>
|
||
locality is in the Coral Sea CMR (
|
||
<collectingCountry id="75C277EE0E7DFFF2BA3A3D8FFC1DEBF7" box="[860,969,691,718]" name="Australia" pageId="15" pageNumber="502">Australia</collectingCountry>
|
||
), and the species has also been found off the east coast of
|
||
<collectingCountry id="75C277EE0E7DFFF2B8363DEBFE63EBC8" box="[336,439,727,753]" name="Australia" pageId="15" pageNumber="502">Australia</collectingCountry>
|
||
(
|
||
<figureCitation id="95EE2BFB0E7DFFF2B8A03DEBFDDCEBC8" box="[454,520,727,753]" captionStart="FIGURE 1" captionStartId="4.[151,250,1647,1671]" captionTargetBox="[152,1408,186,1618]" captionTargetId="figure-22@4.[151,1435,181,1623]" captionTargetPageId="4" captionText="FIGURE 1. Map illustrating the sampling localities of Gesaia csiro n. sp., Phalacrostemma timoharai n. sp. and Phalacrostemma sp." figureDoi="http://doi.org/10.5281/zenodo.4401036" httpUri="https://zenodo.org/record/4401036/files/figure.png" pageId="15" pageNumber="502">Fig. 1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13DC6FB31EA2C" blockId="15.[151,1437,151,861]" box="[199,1253,762,789]" pageId="15" pageNumber="502">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9A13DC6FEFEEA2D" bold="true" box="[199,298,762,788]" pageId="15" pageNumber="502">Habitat.</emphasis>
|
||
Depths
|
||
<quantity id="CA2D9A9B0E7DFFF2B8E13DC7FDF0EA2C" box="[391,548,763,789]" metricMagnitude="3" metricUnit="m" metricValue="1.3915" metricValueMax="1.77" metricValueMin="1.013" pageId="15" pageNumber="502" unit="m" value="1391.5" valueMax="1770.0" valueMin="1013.0">1013–1770 m</quantity>
|
||
, as solitary individuals attached to mollusc shells (
|
||
<figureCitation id="95EE2BFB0E7DFFF2BD3B3DC7FB4BEA2C" box="[1117,1183,763,789]" captionStart="FIGURE 7" captionStartId="12.[151,250,1617,1641]" captionTargetBox="[158,1430,237,1594]" captionTargetId="figure-39@12.[158,1430,237,1594]" captionTargetPageId="12" captionText="FIGURE 7. Photos of Phalacrostemma timoharai n. sp. holotype (AM W.50674). A. Tube. B. Entire body in tube, lateral view. C. Entire body removed from the tube and stained with methyl green, ventral view. D. Same, lateral view. E. Same, ventro-lateral view.Abbreviations: bf, buccal flaps; br, branchia; ca, cauda; ip, inner paleae; nec, neuropodial cirri; nh, nuchal hooks; nop, notopodia; op, outer paleae; opa, opercular papillae; pa, palp; s, segment." figureDoi="http://doi.org/10.5281/zenodo.4401053" httpUri="https://zenodo.org/record/4401053/files/figure.png" pageId="15" pageNumber="502">Fig. 7</figureCitation>
|
||
A–B).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="45CF64F50E7DFFF2B9A13C23FC2DEA65" pageId="15" pageNumber="502" type="etymology">
|
||
<paragraph id="0D6A377E0E7DFFF2B9A13C23FC2DEA65" blockId="15.[151,1437,151,861]" pageId="15" pageNumber="502">
|
||
<emphasis id="3FA1EB6C0E7DFFF2B9A13C23FE9CEA00" bold="true" box="[199,328,799,825]" pageId="15" pageNumber="502">Etymology</emphasis>
|
||
. The species is named
|
||
<taxonomicName id="CAD54CFD0E7DFFF2BB2F3C23FD63EA00" authorityName="Zhang & Hutchings & Burghardt & Kupriyanova" authorityYear="2020" box="[585,695,799,825]" class="Polychaeta" family="Sabellariidae" genus="Phalacrostemma" kingdom="Animalia" order="Sabellida" pageId="15" pageNumber="502" phylum="Annelida" rank="species" species="timoharai">
|
||
<emphasis id="3FA1EB6C0E7DFFF2BB2F3C23FD63EA00" box="[585,695,799,825]" italics="true" pageId="15" pageNumber="502">timoharai</emphasis>
|
||
</taxonomicName>
|
||
in honour of Dr Tim O’Hara of Museums
|
||
<collectingRegion id="CF11F99C0E7DFFF2BDF43C23FB3BEA00" box="[1170,1263,799,825]" country="Australia" name="Victoria" pageId="15" pageNumber="502">Victoria</collectingRegion>
|
||
,
|
||
<collectingCountry id="75C277EE0E7DFFF2BD9E3C23FAB6EA00" box="[1272,1378,799,825]" name="Australia" pageId="15" pageNumber="502">Australia</collectingCountry>
|
||
, who was the mastermind and Chief Scientist of the “Sampling the Abyss” voyage.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |