321 lines
54 KiB
XML
321 lines
54 KiB
XML
<document id="551149DD8E42A104ED26454765517AE8" ID="10.11646/zootaxa.4263.2.2SLASH11000" ID-CLB-Dataset="33089" ID-DOI="10.11646/zootaxa.4263.2.2" ID-GBIF-Dataset="55b5ae73-6fd6-4c60-8230-ab3d60f5f163" ID-ISSN="1175-5326" ID-Zenodo-Dep="573070" ID-ZooBank="0E6B1EAE-5346-4CAE-ADA1-8CA75D9D7038" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1494314943239" checkinUser="plazi" docAuthor="Liu, Yubin, Hutchings, Pat & Sun, Shichun" docDate="2017" docId="EB6887C0A9231737FAA7FEAFFB93FC7A" docLanguage="en" docName="zootaxa.4263.2.2SLASH11000.pdf" docOrigin="Zootaxa 4263 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Marphysa tripectinata Liu, Hutchings & Sun, 2017, n. sp." docType="treatment" docVersion="7" lastPageNumber="234" masterDocId="1751FFB8A9271731FA30FFCBFFD1FF96" masterDocTitle="Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934" masterLastPageNumber="250" masterPageNumber="228" pageNumber="232" updateTime="1698439380213" updateUser="ExternalLinkService">
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<mods:mods id="B2DFE3226AE7249A1FF6A0CEAD7B9295" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="F3CA12837BFB086A93BA7A4E80F80BC9">
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<mods:title id="A30754E819E85E99C69736BDDDCA491B">Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934</mods:title>
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<mods:name id="65C43DD3D6DB09ADC5096415741699E5" type="personal">
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<mods:roleTerm id="9A323567A786C5990E0C11469572DA83">Author</mods:roleTerm>
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<mods:namePart id="F0ECF71B92E8DD77C65E2F250FE2E5D7">Liu, Yubin</mods:namePart>
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<mods:roleTerm id="59F899BD6C1E1D8012E62AC7220419CC">Author</mods:roleTerm>
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<mods:namePart id="11D11BF50A8D207E4DFB5FAD91A01AE2">Hutchings, Pat</mods:namePart>
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<mods:name id="04F7480EABD1936E7DF9F5D8CCF9A36F" type="personal">
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<mods:roleTerm id="140E854FDF7B06D838242990622B21A7">Author</mods:roleTerm>
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<mods:namePart id="EB2060899B0E802310D4762580CC81E3">Sun, Shichun</mods:namePart>
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<mods:typeOfResource id="B0C2521E202057AEE072D729C218089F">text</mods:typeOfResource>
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<mods:titleInfo id="FED8059448B57B63834284B00FC41C95">
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<mods:title id="7E4F21CCCFE770E27D4C660DFF7EA162">Zootaxa</mods:title>
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<mods:part id="BA8FF00730329748F6AC9D34839C6336">
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<mods:date id="E9AE27CD1AC6A52F0AEDB0664C00B6E2">2017</mods:date>
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<mods:detail id="1CE46575C344ABC4592B8FEBF4305F0D" type="volume">
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<mods:number id="C3D021A1E720985814D0143C0781F988">4263</mods:number>
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<mods:detail id="8ED384A92EA0AD51CB89434F55E34204" type="issue">
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<mods:number id="0CD0431EABEB69C58DBAD4EAE3D57D21">2</mods:number>
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<mods:end id="9A19ED63BBC4CCEB70FA408759618A6D">250</mods:end>
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<mods:classification id="CB324F18121FC3F1B5B3B5E363085D2E">journal article</mods:classification>
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<mods:identifier id="08FB20A7712B7F236C32F2D04A554E34" type="CLB-Dataset">33089</mods:identifier>
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<mods:identifier id="6333566FB801291AD16E468DB47743D6" type="DOI">10.11646/zootaxa.4263.2.2</mods:identifier>
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<mods:identifier id="522F58637F42C9992A4B388A1A412C58" type="GBIF-Dataset">55b5ae73-6fd6-4c60-8230-ab3d60f5f163</mods:identifier>
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<mods:identifier id="B435FC4D6950D146CDC5B7E02E841CBC" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="932FDF26FA68CE802CC0234DD48D4EF4" type="Zenodo-Dep">573070</mods:identifier>
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<mods:identifier id="816F0B2FB3B3B7319F4BEA18CFF30EF0" type="ZooBank">0E6B1EAE-5346-4CAE-ADA1-8CA75D9D7038</mods:identifier>
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</mods:mods>
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<treatment id="EB6887C0A9231737FAA7FEAFFB93FC7A" ID-DOI="http://doi.org/10.5281/zenodo.6032316" ID-GBIF-Taxon="130497663" ID-Zenodo-Dep="6032316" LSID="urn:lsid:plazi:treatment:EB6887C0A9231737FAA7FEAFFB93FC7A" httpUri="http://treatment.plazi.org/id/EB6887C0A9231737FAA7FEAFFB93FC7A" lastPageId="6" lastPageNumber="234" pageId="4" pageNumber="232">
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<subSubSection id="2BDB655DA9231735FAA7FEAFFDCFFE36" pageId="4" pageNumber="232" type="nomenclature">
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<paragraph id="637E36D6A9231735FAA7FEAFFE3DFEE9" blockId="4.[151,542,356,416]" box="[151,492,356,383]" pageId="4" pageNumber="232">
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<heading id="383681BAA9231735FAA7FEAFFE3DFEE9" bold="true" box="[151,492,356,383]" fontSize="11" level="1" pageId="4" pageNumber="232" reason="1">
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<emphasis id="51B5EAC4A9231735FAA7FEAFFE3DFEE9" bold="true" box="[151,492,356,383]" pageId="4" pageNumber="232">
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<taxonomicName id="A4C14D55A9231735FAA7FEAFFE73FEE8" ID-CoL="3Y8BQ" box="[151,418,356,382]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="4" pageNumber="232" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
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<emphasis id="51B5EAC4A9231735FAA7FEAFFE73FEE8" bold="true" box="[151,418,356,382]" italics="true" pageId="4" pageNumber="232">Marphysa tripectinata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="4A8657BFA9231735FB9AFEAEFE3DFEE9" box="[426,492,357,383]" pageId="4" pageNumber="232" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="637E36D6A9231735FAA7FE4CFDCFFE36" blockId="4.[151,542,356,416]" box="[151,542,391,416]" pageId="4" pageNumber="232">
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<figureCitation id="FBFA2A53A9231735FAA7FE4CFED1FE36" box="[151,256,391,416]" captionStart="FIGURE 1" captionStartId="3.[151,250,1342,1364]" captionTargetBox="[151,1434,269,1318]" captionTargetId="figure@3.[151,1436,267,1318]" captionTargetPageId="3" captionText="FIGURE 1. Type localities of Marphysa tripectinata n. sp., M. multipectinata n. sp., M. tribranchiata n. sp. and M. sinensis." httpUri="https://zenodo.org/record/573071/files/figure.png" pageId="4" pageNumber="232">Figures 1</figureCitation>
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,
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<figureCitation id="FBFA2A53A9231735FB3EFE43FECFFE36" box="[270,286,392,416]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">2</figureCitation>
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,
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<figureCitation id="FBFA2A53A9231735FB1AFE43FEE8FE36" box="[298,313,392,416]" captionStart="FIGURE 4" captionStartId="10.[151,250,1704,1726]" captionTargetBox="[284,1306,198,1683]" captionTargetId="figure@10.[276,1312,193,1689]" captionTargetPageId="10" captionText="FIGURE 4. Marphysa tribranchiata n. sp. and pectinate chaetae variation present in the three new species. Light photographs A. Anterior end of holotype, dorsal view. B. Branchiae at median region of holotype. C. Right median parapodium of holotype, lateral view. D. Mandible, ventral view. E. Maxillary apparatus, dorsal view. F. Pygidium of holotype, lateral view. G. 2 types of pectinate chaetae of holotype, parapodium 195: (I) symmetrical anodont pectinate chaetae with about 14 teeth; (II) symmetrical isodont pectinate chaetae with about 17 teeth. H. Schematic drawings of pectinate chaetae present in posterior parapodia of three new species. I. symmetrical anodont with parallel 12 teeth; II. symmetrical isodont with 8 – 12 teeth; III. symmetrical isodont with about 14 – 16 teeth; IV. asymmetrical anodont with about 4 teeth; V. asymmetrical anodont with about 14 teeth; VI. asymmetrical anodont with about 17 teeth; VII. asymmetrical anodont with 14 – 18 teeth; VIII. asymmetrical anodont with 5 – 7 teeth; IX. asymmetrical isodont with more than 30 teeth. A, B, C, F, G. ASIZW 0000348 - 2. D, E. ASIZW 0000348 - 3. H. ASIZW 0000348 - 2, ASIZW 0000345 - 1, AM W. 49069. Scale bars: A, B. = 2 mm. C = 0.5 mm. D, E, F = 1 mm. G = 0.2 mm. H = is not to scale." httpUri="https://zenodo.org/record/573074/files/figure.png" pageId="4" pageNumber="232">4</figureCitation>
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H, 5A–C,
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<tableCitation id="2E43036DA9231735FB9BFE4CFDDAFE36" box="[427,523,391,416]" captionStart="TABLE 2" captionStartId="2.[151,239,908,931]" captionText="TABLE 2. Types of pectinate chaetae present in Chinese species of Marphysa." pageId="4" pageNumber="232">Tables 2</tableCitation>
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,
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<tableCitation id="2E43036DA9231735F820FE43FDCFFE36" box="[528,542,392,416]" captionStart="TABLE 3" captionStartId="14.[151,235,152,174]" captionText="TABLE 3. Morphological characters of species of Marphysa occurring in Chinese waters and nearby belonging to Group B (after Fauchald 1970). (M. stragulum Grube, is not included as there is insufficient data provided in the original description)." pageId="4" pageNumber="232">3</tableCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="2BDB655DA9231735FAA7FE04FC47FCE3" pageId="4" pageNumber="232" type="materials_examined">
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<paragraph id="637E36D6A9231735FAA7FE04FE90FD73" blockId="4.[151,1437,463,2001]" pageId="4" pageNumber="232">
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<emphasis id="51B5EAC4A9231735FAA7FE04FE52FE7E" bold="true" box="[151,387,463,488]" pageId="4" pageNumber="232">Material examined.</emphasis>
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Holotype: AM W.49069; Paratypes: AM W.49070, width at chaetiger 10,
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<quantity id="A4399B33A9231735FEDCFE04FA96FE71" box="[1260,1351,463,488]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="4" pageNumber="232" unit="mm" value="6.2">6.2 mm</quantity>
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, length from anterior to posterior margin of chaetiger 10,
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<quantity id="A4399B33A9231735F92CFE3FFC5CFD9A" box="[796,909,500,524]" metricMagnitude="-2" metricUnit="m" metricValue="1.27" pageId="4" pageNumber="232" unit="mm" value="12.7">12.7 mm</quantity>
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, complete with 387 chaetigers; Paratypes: MBM285073, width at chaetiger 10,
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<quantity id="A4399B33A9231735F80FFDDCFD48FDB9" box="[575,665,535,560]" metricMagnitude="-3" metricUnit="m" metricValue="6.4" pageId="4" pageNumber="232" unit="mm" value="6.4">6.4 mm</quantity>
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, length from anterior to posterior margin of chaetiger 10,
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<quantity id="A4399B33A9231735FF00FDD3FA49FDB9" box="[1328,1432,536,560]" metricMagnitude="-2" metricUnit="m" metricValue="1.29" pageId="4" pageNumber="232" unit="mm" value="12.9">12.9 mm</quantity>
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, complete with 353 chaetigers, AM W.49071, width at chaetiger 10,
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<quantity id="A4399B33A9231735F987FDF7FBC2FDC2" box="[951,1043,572,596]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="4" pageNumber="232" unit="mm" value="4.8">4.8 mm</quantity>
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, length from anterior to posterior margin of chaetiger 10,
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<quantity id="A4399B33A9231735FB9DFD94FDF3FDE1" box="[429,546,607,632]" metricMagnitude="-2" metricUnit="m" metricValue="1.105" pageId="4" pageNumber="232" unit="mm" value="11.05">11.05 mm</quantity>
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, complete with 378 chaetigers, MBM285074, width at chaetiger 10,
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<quantity id="A4399B33A9231735FF0DFD94FA49FDE1" box="[1341,1432,607,632]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" pageId="4" pageNumber="232" unit="mm" value="4.5">4.5 mm</quantity>
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, length from anterior to posterior margin of chaetiger 10, 10.0 mm, complete with 416 chaetigers, AM W.49072, width at chaetiger 10,
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<quantity id="A4399B33A9231735FBA4FD6CFE3DFD29" box="[404,492,679,704]" metricMagnitude="-3" metricUnit="m" metricValue="6.3" pageId="4" pageNumber="232" unit="mm" value="6.3">6.3 mm</quantity>
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, length from anterior to posterior margin of chaetiger 10,
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<quantity id="A4399B33A9231735FE4CFD6CFB3EFD29" box="[1148,1263,679,704]" metricMagnitude="-2" metricUnit="m" metricValue="1.125" pageId="4" pageNumber="232" unit="mm" value="11.25">11.25 mm</quantity>
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, complete with 179 chaetigers.
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</paragraph>
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<paragraph id="637E36D6A9231735FAF7FD24FBA7FCBB" blockId="4.[151,1437,463,2001]" pageId="4" pageNumber="232">
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All material purchased from bait collectors, who collected them from the intertidal along the Beihai coast (
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<geoCoordinate id="06F55011A9231735FAAFFCDFFECFFCBB" box="[159,286,788,813]" direction="east" orientation="longitude" pageId="4" pageNumber="232" precision="5" value="109.1608">109.1608E</geoCoordinate>
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;
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<geoCoordinate id="06F55011A9231735FB19FCDFFE4CFCBB" box="[297,413,788,813]" direction="north" orientation="latitude" pageId="4" pageNumber="232" precision="5" value="21.5785">21.5785N</geoCoordinate>
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), in 2014 except for AM W.49073 which was purchased in 2015.
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</paragraph>
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<paragraph id="637E36D6A9231735FAF7FCFCFC47FCE3" blockId="4.[151,1437,463,2001]" pageId="4" pageNumber="232">
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<emphasis id="51B5EAC4A9231735FAF7FCFCFD91FCC6" bold="true" box="[199,576,823,848]" pageId="4" pageNumber="232">Additional material examined.</emphasis>
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AM W.49073, with some parapodia mounted for examination by SEM (parapodia 3, 70, 137, 204, 270, 330), complete with 338 chaetigers.
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</paragraph>
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</subSubSection>
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<subSubSection id="2BDB655DA9231737FAF7FCB4FB00FED6" lastPageId="6" lastPageNumber="234" pageId="4" pageNumber="232" type="description">
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<paragraph id="637E36D6A9231735FAF7FCB4FC8AFC76" blockId="4.[151,1437,463,2001]" pageId="4" pageNumber="232">
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<emphasis id="51B5EAC4A9231735FAF7FCB4FE88FC0E" bold="true" box="[199,345,895,920]" pageId="4" pageNumber="232">Description.</emphasis>
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<typeStatus id="BC7A8874A9231735FB52FCB4FE1BFC0E" box="[354,458,895,920]" pageId="4" pageNumber="232" type="holotype">Holotype</typeStatus>
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complete, with 428 chaetigers. Body faintly iridescent. Animal when alive blood or deep-red in colour, preserved specimen beige. Maximum width
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<quantity id="A4399B33A9231735F953FC6FFC16FC2A" box="[867,967,932,957]" metricMagnitude="-3" metricUnit="m" metricValue="5.95" pageId="4" pageNumber="232" unit="mm" value="5.95">5.95 mm</quantity>
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at chaetiger 10, excluding parapodia
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<quantity id="A4399B33A9231735FF5BFC6FFF12FC49" metricMagnitude="-2" metricUnit="m" metricValue="1.27" pageId="4" pageNumber="232" unit="mm" value="12.7">12.7 mm</quantity>
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in length from anterior to posterior margin of chaetiger 10.
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</paragraph>
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<paragraph id="637E36D6A9231735FAF7FC27FD50FA96" blockId="4.[151,1437,463,2001]" pageId="4" pageNumber="232">
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Prostomium same length as peristomium, margins of prostomium dorsally flattened with conspicuous deep median sulcus (
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<figureCitation id="FBFA2A53A9231735FB7AFBC4FE41FBBE" box="[330,400,1039,1064]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
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A). Eyes absent. Antennae arranged all in straight line. Length of antennae varies, median longer and thicker than lateral ones, longest antennae reaching to chaetiger 1. Ceratophores smooth, ceratostyles tapering, smooth with slightly wrinkled surface. Palps smooth, shorter than antennae. Ratio of length between antennae and palps is 1.3 x. Peristomial rings well demarcated all around (
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<figureCitation id="FBFA2A53A9231735F9C9FBB7FB91FB02" box="[1017,1088,1148,1173]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
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B). Mandibles with calcareous plates longer than sclerotized matrix (
|
||
<figureCitation id="FBFA2A53A9231735F870FB54FD55FB2E" box="[576,644,1183,1208]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
E). Maxillae I more than twice length of carrier; teeth arrangement for maxillae II all in same plane; III arched with anterior teeth in line with posterior ones. Maxillary formula: I=1+1, II=5+5, III=5+0, IV=4+8, V=1+1 (
|
||
<figureCitation id="FBFA2A53A9231735F82FFB2CFDB3FA96" box="[543,610,1255,1280]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
F).
|
||
</paragraph>
|
||
<paragraph id="637E36D6A9231735FAF7FAC7FBE9F83B" blockId="4.[151,1437,463,2001]" pageId="4" pageNumber="232">
|
||
Parapodia vary along the body, anterior parapodia with prechaetal lobe poorly developed and postchaetal lobe longer than chaetal lobe (chaetiger 3) by chaetiger 20 the postchaetal lobe decreasing in size and by chaetiger 95 postchaetal and chaetal lobes similar in length, prechaetal lobe small throughout. Dorsal cirri conical, longer than chaetal lobes in anterior body, posterior ones same length as chaetal lobes. Ventral cirri digitiform throughout body, the base of ventral cirri inconspicuous, length decreases in posterior body. Length of dorsal cirri and ventral cirri differ; in anterior and median chaetigers equal, in posterior chaetigers dorsal cirrus longer than ventral cirrus. Branchiae begin at chaetiger 15, and end at chaetiger 399, pectinate. Number of branchial filaments in anterior branchiae, 1–2 simple filaments, with maximum number of branchial filaments 8, in median parapodia. Length of branchial filaments where best developed up to 2–2.5x length of dorsal cirrus (
|
||
<figureCitation id="FBFA2A53A9231735FE13F9E7FBB6F9D2" box="[1059,1127,1580,1605]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
C–D). Parapodia 3, 20, 95, 170, 245, 320 and 395, examined under the light microscope. Aciculae black on all chaetigers, with maximum number 5, in anterior chaetigers (
|
||
<figureCitation id="FBFA2A53A9231735F813F9BFFDBAF91A" box="[547,619,1652,1677]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
D). Subacicular hooks present, all of same colour, brown, unidentate, present in median and posterior chaetigers always single, present from parapodia 170. Compound spinigers present, similar along entire body, with 8–25 per parapodium. Compound falcigers absent. Pectinate chaetae present, throughout, with number of pectinate chaetae within a parapodia
|
||
<quantity id="A4399B33A9231735F9DFF92BFBEBF96E" box="[1007,1082,1759,1784]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" metricValueMax="10.16" metricValueMin="5.08" pageId="4" pageNumber="232" unit="in" value="3.0" valueMax="4.0" valueMin="2.0">2–4 in</quantity>
|
||
anterior and
|
||
<quantity id="A4399B33A9231735FEE7F92BFAFEF96E" box="[1239,1327,1759,1784]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" metricValueMax="2.54" metricValueMin="2.032" pageId="4" pageNumber="232" unit="in" value="9.0" valueMax="10.0" valueMin="8.0">8–10 in</quantity>
|
||
posterior chaetigers. Pectinate chaetae of
|
||
<specimenCount id="75C7FD5FA9231735F83BF8CFFD8FF88B" box="[523,606,1796,1821]" pageId="4" pageNumber="232" type="generic" typeStatus="types">3 types</specimenCount>
|
||
(see
|
||
<tableCitation id="2E43036DA9231735F890F8CFFD27F88A" box="[672,758,1796,1821]" captionStart="TABLE 2" captionStartId="2.[151,239,908,931]" captionText="TABLE 2. Types of pectinate chaetae present in Chinese species of Marphysa." pageId="4" pageNumber="232">Table 2</tableCitation>
|
||
for terminology), in anterior and medium parapodia, only asymmetrical isodont pectinate chaetae present with about 10 teeth. In posterior all
|
||
<specimenCount id="75C7FD5FA9231735FE7BF8E3FB4CF8D7" box="[1099,1181,1832,1857]" pageId="4" pageNumber="232" type="generic" typeStatus="types">3 types</specimenCount>
|
||
present: asymmetrical anodont pectinate chaetae with 14–18 teeth (
|
||
<figureCitation id="FBFA2A53A9231735F8A9F887FD0FF8F2" box="[665,734,1868,1893]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
H-(III),
|
||
<figureCitation id="FBFA2A53A9231735F90BF887FCAFF8F2" box="[827,894,1868,1893]" captionStart="FIGURE 4" captionStartId="10.[151,250,1704,1726]" captionTargetBox="[284,1306,198,1683]" captionTargetId="figure@10.[276,1312,193,1689]" captionTargetPageId="10" captionText="FIGURE 4. Marphysa tribranchiata n. sp. and pectinate chaetae variation present in the three new species. Light photographs A. Anterior end of holotype, dorsal view. B. Branchiae at median region of holotype. C. Right median parapodium of holotype, lateral view. D. Mandible, ventral view. E. Maxillary apparatus, dorsal view. F. Pygidium of holotype, lateral view. G. 2 types of pectinate chaetae of holotype, parapodium 195: (I) symmetrical anodont pectinate chaetae with about 14 teeth; (II) symmetrical isodont pectinate chaetae with about 17 teeth. H. Schematic drawings of pectinate chaetae present in posterior parapodia of three new species. I. symmetrical anodont with parallel 12 teeth; II. symmetrical isodont with 8 – 12 teeth; III. symmetrical isodont with about 14 – 16 teeth; IV. asymmetrical anodont with about 4 teeth; V. asymmetrical anodont with about 14 teeth; VI. asymmetrical anodont with about 17 teeth; VII. asymmetrical anodont with 14 – 18 teeth; VIII. asymmetrical anodont with 5 – 7 teeth; IX. asymmetrical isodont with more than 30 teeth. A, B, C, F, G. ASIZW 0000348 - 2. D, E. ASIZW 0000348 - 3. H. ASIZW 0000348 - 2, ASIZW 0000345 - 1, AM W. 49069. Scale bars: A, B. = 2 mm. C = 0.5 mm. D, E, F = 1 mm. G = 0.2 mm. H = is not to scale." httpUri="https://zenodo.org/record/573074/files/figure.png" pageId="4" pageNumber="232">Fig. 4</figureCitation>
|
||
H-VII); asymmetrical isodont pectinate chaetae with more than 30 teeth (
|
||
<figureCitation id="FBFA2A53A9231735FBF8F8A4FDC1F81E" box="[456,528,1903,1928]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
H-(1)); asymmetrical anodont pectinate chaetae with 5–7 teeth (
|
||
<figureCitation id="FBFA2A53A9231735FF32F8A4FA98F81E" box="[1282,1353,1903,1928]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
H-(II)). Limbate capillaries present throughout body, all similar, with 13–24 per parapodia.
|
||
</paragraph>
|
||
<paragraph id="637E36D6A9231735FAF7F873FD30F846" blockId="4.[151,1437,463,2001]" box="[199,737,1976,2001]" pageId="4" pageNumber="232">
|
||
Pygidium with 1 pair of pygidial cirri (
|
||
<figureCitation id="FBFA2A53A9231735F84AF873FD6CF846" box="[634,701,1976,2001]" captionStart="FIGURE 2" captionStartId="5.[151,250,1816,1838]" captionTargetBox="[252,1331,197,1767]" captionTargetId="figure@5.[247,1338,193,1772]" captionTargetPageId="5" captionText="FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5 – 7 teeth; (III) asymmetrical anodont pectinate chaetae with 14 – 18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W. 49069. E, F. MBM 285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm." httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="4" pageNumber="232">Fig. 2</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
<caption id="37BE665EA9221734FAA7F8D3FB40F870" httpUri="https://zenodo.org/record/573072/files/figure.png" pageId="5" pageNumber="233" targetBox="[252,1331,197,1767]" targetPageId="5">
|
||
<paragraph id="637E36D6A9221734FAA7F8D3FB40F870" blockId="5.[151,1436,1816,2022]" pageId="5" pageNumber="233">
|
||
<emphasis id="51B5EAC4A9221734FAA7F8D3FEC5F8B8" bold="true" box="[151,276,1816,1838]" pageId="5" pageNumber="233">FIGURE 2.</emphasis>
|
||
<taxonomicName id="A4C14D55A9221734FB2CF8D3FDD0F8B8" box="[284,513,1816,1838]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="233" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9221734FB2CF8D3FDD0F8B8" box="[284,513,1816,1838]" italics="true" pageId="5" pageNumber="233">Marphysa tripectinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="51B5EAC4A9221734F838F8D3FD92F8B8" bold="true" box="[520,579,1816,1838]" pageId="5" pageNumber="233">
|
||
<taxonomicNameLabel id="4A8657BFA9221734F838F8D3FD92F8B8" box="[520,579,1816,1838]" pageId="5" pageNumber="233" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5–7 teeth; (III) asymmetrical anodont pectinate chaetae with 14–18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W.49069. E, F. MBM285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="637E36D6A9211737FAF7FF5CFB00FED6" blockId="6.[151,1437,151,1005]" pageId="6" pageNumber="234">
|
||
<emphasis id="51B5EAC4A9211737FAF7FF5CFEEEFF26" bold="true" box="[199,319,151,176]" pageId="6" pageNumber="234">Variation.</emphasis>
|
||
The
|
||
<typeStatus id="BC7A8874A9211737FB48FF53FE32FF26" box="[376,483,152,176]" pageId="6" pageNumber="234" type="paratype">paratypes</typeStatus>
|
||
exhibit the following variation, branchiae starting from chaetigers 15 to 24, and with 11–29 of the posterior-most chaetigers without any branchiae. The maximum number of branchial filaments varies from 6–8, and
|
||
<figureCitation id="FBFA2A53A9211737FB0CFF14FEACFF61" box="[316,381,223,248]" captionStart="FIGURE 7" captionStartId="20.[151,250,799,821]" captionTargetBox="[359,1231,209,758]" captionTargetId="figure@20.[340,1247,195,775]" captionTargetPageId="20" captionText="FIGURE 7. Relationship between number of branchiferous segments and total number of chaetigers for M. tripectinata n. sp. The scatter plot of the first chaetiger with branchiae and the total number of chaetigers for M. tripectinata n. sp. The possible trend line and the formula with R square for all data points (n = 20) also been shown." httpUri="https://zenodo.org/record/573077/files/figure.png" pageId="6" pageNumber="234">Fig. 7</figureCitation>
|
||
illustrates that there is no relationship between the segment on which the branchiae begin and the number of segments. No individuals were designated as
|
||
<typeStatus id="BC7A8874A9211737F952FECEFC1CFE8B" box="[866,973,261,285]" pageId="6" pageNumber="234" type="paratype">paratypes</typeStatus>
|
||
which exhibited any signs of posterior regenerated segments. The ratio of the length between antennae and palps varies from 1.3 to 1.8.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2BDB655DA9211737FAF7FE87FC2AFC16" pageId="6" pageNumber="234" type="discussion">
|
||
<paragraph id="637E36D6A9211737FAF7FE87FC2AFC16" blockId="6.[151,1437,151,1005]" pageId="6" pageNumber="234">
|
||
<emphasis id="51B5EAC4A9211737FAF7FE87FEEAFEF3" bold="true" box="[199,315,332,357]" pageId="6" pageNumber="234">Remarks.</emphasis>
|
||
<taxonomicName id="A4C14D55A9211737FB74FE87FD90FEF2" box="[324,577,332,356]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9211737FB74FE87FD90FEF2" box="[324,577,332,356]" italics="true" pageId="6" pageNumber="234">Marphysa tripectinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="51B5EAC4A9211737F879FE87FD5BFEF3" bold="true" box="[585,650,332,357]" pageId="6" pageNumber="234">
|
||
<taxonomicNameLabel id="4A8657BFA9211737F879FE87FD5BFEF3" box="[585,650,332,357]" pageId="6" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is described as a new species because it has three
|
||
<typeStatus id="BC7A8874A9211737FEE3FE86FADFFEF3" box="[1235,1294,333,357]" pageId="6" pageNumber="234">types</typeStatus>
|
||
of pectinate chaetae present. Other species of
|
||
<taxonomicName id="A4C14D55A9211737F824FEBBFD57FE1E" box="[532,646,368,392]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="genus">
|
||
<emphasis id="51B5EAC4A9211737F824FEBBFD57FE1E" box="[532,646,368,392]" italics="true" pageId="6" pageNumber="234">Marphysa</emphasis>
|
||
</taxonomicName>
|
||
occurring in this region and lacking compound falcigers (see
|
||
<tableCitation id="2E43036DA9211737FF78FEA4FA4DFE1E" box="[1352,1436,367,392]" captionStart="TABLE 3" captionStartId="14.[151,235,152,174]" captionText="TABLE 3. Morphological characters of species of Marphysa occurring in Chinese waters and nearby belonging to Group B (after Fauchald 1970). (M. stragulum Grube, is not included as there is insufficient data provided in the original description)." pageId="6" pageNumber="234">Table 3</tableCitation>
|
||
which includes species belonging to Group B2,
|
||
<bibRefCitation id="07504B27A9211737F8FDFE5FFCA6FE3A" author="Fauchald" box="[717,887,404,429]" pageId="6" pageNumber="234" refString="Fauchald, K. (1970) Polychaetous annelids of the families Eunicidae, Lumbrineridae, Iphitimidae, Arabellidae, Lysaretidae and Dorvilleidae from western Mexico. Allan Hancock Monograph in Marine Biology, 5, 1 ‾ 335." type="journal article" year="1970">Fauchald 1970</bibRefCitation>
|
||
) all have either two or four
|
||
<typeStatus id="BC7A8874A9211737FEFEFE5EFAD8FE3B" box="[1230,1289,405,429]" pageId="6" pageNumber="234">types</typeStatus>
|
||
of pectinate chaetae, although for some species limited details are given with regards to the number of teeth present. The majority of the species in
|
||
<tableCitation id="2E43036DA9211737FBFEFE17FDF6FE62" box="[462,551,476,501]" captionStart="TABLE 3" captionStartId="14.[151,235,152,174]" captionText="TABLE 3. Morphological characters of species of Marphysa occurring in Chinese waters and nearby belonging to Group B (after Fauchald 1970). (M. stragulum Grube, is not included as there is insufficient data provided in the original description)." pageId="6" pageNumber="234">Table 3</tableCitation>
|
||
, have only asymmetrical pectinate chaetae similar to
|
||
<taxonomicName id="A4C14D55A9211737FE91FE16FA9FFE62" box="[1185,1358,477,500]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9211737FE91FE16FA9FFE62" box="[1185,1358,477,500]" italics="true" pageId="6" pageNumber="234">M. tripectinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="51B5EAC4A9211737FF69FE17FA4DFE63" bold="true" box="[1369,1436,476,501]" pageId="6" pageNumber="234">
|
||
<taxonomicNameLabel id="4A8657BFA9211737FF69FE17FA4DFE63" box="[1369,1436,476,501]" pageId="6" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
although
|
||
<taxonomicName id="A4C14D55A9211737FB31FDCAFDB2FD8E" authority="Crossland, 1903" authorityName="Crossland" authorityYear="1903" box="[257,611,511,536]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="macintoshi">
|
||
<emphasis id="51B5EAC4A9211737FB31FDCAFE73FD8E" box="[257,418,512,536]" italics="true" pageId="6" pageNumber="234">M. macintoshi</emphasis>
|
||
<bibRefCitation id="07504B27A9211737FB9AFE34FDB2FD8E" author="Crossland" box="[426,611,511,536]" pageId="6" pageNumber="234" refString="Crossland, C. (1903) On the marine fauna of Zanzibar and British East Africa, from collections made by Cyril Crossland in the years 1901 and 1902. - Polychaeta. Part II. Proceedings of the Zoological Society of London, 2, 129 ‾ 144. https: // doi. org / 10.1111 / j. 1469 - 7998.1903. tb 08273. x" type="journal article" year="1903">Crossland, 1903</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="A4C14D55A9211737F85FFDCAFC3BFD8E" authority="Schmarda, 1861" authorityName="Schmarda" authorityYear="1861" box="[623,1002,511,536]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="teretiuscula">
|
||
<emphasis id="51B5EAC4A9211737F85FFDCAFD57FD8E" box="[623,646,513,536]" italics="true" pageId="6" pageNumber="234">M</emphasis>
|
||
.
|
||
<emphasis id="51B5EAC4A9211737F8A5FDCBFCC9FD8E" box="[661,792,512,536]" italics="true" pageId="6" pageNumber="234">teretiuscula</emphasis>
|
||
(
|
||
<bibRefCitation id="07504B27A9211737F918FE34FC33FD8E" author="Schmarda" box="[808,994,511,536]" pageId="6" pageNumber="234" refString="Schmarda, L. K. (1861) Neue wirbellose thiere beobachtet und gesammelt auf einer reise un die erdr 1853 bis 1857. Fol. I. Turbellarian, Rotatorien und Anneliden. Wilhelm Engelmann, Leipzig, xviii + 164 pp., pls 16 - 37." type="book chapter" year="1861">Schmarda, 1861</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="A4C14D55A9211737FE12FDCAFB0CFD8E" box="[1058,1245,512,536]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tribranchiata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9211737FE12FDCAFB0CFD8E" box="[1058,1245,512,536]" italics="true" pageId="6" pageNumber="234">M. tribranchiata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="51B5EAC4A9211737FED5FE34FAF4FD8E" bold="true" box="[1253,1317,511,536]" pageId="6" pageNumber="234">
|
||
<taxonomicNameLabel id="4A8657BFA9211737FED5FE34FAF4FD8E" box="[1253,1317,511,536]" pageId="6" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
only have symmetrical ones.
|
||
<taxonomicName id="A4C14D55A9211737FB41FDEFFDA1FDAA" box="[369,624,548,572]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9211737FB41FDEFFDA1FDAA" box="[369,624,548,572]" italics="true" pageId="6" pageNumber="234">Marphysa tripectinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="51B5EAC4A9211737F84AFDEFFD6DFDAB" bold="true" box="[634,700,548,573]" pageId="6" pageNumber="234">
|
||
<taxonomicNameLabel id="4A8657BFA9211737F84AFDEFFD6DFDAB" box="[634,700,548,573]" pageId="6" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
shares with all of the species in
|
||
<tableCitation id="2E43036DA9211737FE75FDEFFB4CFDAA" box="[1093,1181,548,573]" captionStart="TABLE 3" captionStartId="14.[151,235,152,174]" captionText="TABLE 3. Morphological characters of species of Marphysa occurring in Chinese waters and nearby belonging to Group B (after Fauchald 1970). (M. stragulum Grube, is not included as there is insufficient data provided in the original description)." pageId="6" pageNumber="234">Table 3</tableCitation>
|
||
, branchiae continuing almost to the posterior end with considerable variation in the segment on which they begin (
|
||
<figureCitation id="FBFA2A53A9211737FE8BFD8CFAD0FDF6" box="[1211,1281,583,608]" captionStart="FIGURE 7" captionStartId="20.[151,250,799,821]" captionTargetBox="[359,1231,209,758]" captionTargetId="figure@20.[340,1247,195,775]" captionTargetPageId="20" captionText="FIGURE 7. Relationship between number of branchiferous segments and total number of chaetigers for M. tripectinata n. sp. The scatter plot of the first chaetiger with branchiae and the total number of chaetigers for M. tripectinata n. sp. The possible trend line and the formula with R square for all data points (n = 20) also been shown." httpUri="https://zenodo.org/record/573077/files/figure.png" pageId="6" pageNumber="234">Fig. 7</figureCitation>
|
||
).
|
||
<bibRefCitation id="07504B27A9211737FF28FD8CFF30FD13" pageId="6" pageNumber="234" refString="Zanol, J., da Silva, T. dos S. C. & Hutchings, P. (2016) Integrative taxonomy of Marphysa (Eunicidae, polychaete, Annelida) species of the S anguinea-group from Australia. Invertebrate Biology, 135 (4), 328 - 344. https: // doi. org / 10.1111 / ivb. 12146" type="journal article">
|
||
Zanol
|
||
<emphasis id="51B5EAC4A9211737FF52FD82FA4DFDF6" box="[1378,1436,584,608]" italics="true" pageId="6" pageNumber="234">et al.</emphasis>
|
||
(2016)
|
||
</bibRefCitation>
|
||
discussed the variation of this character found in
|
||
<taxonomicName id="A4C14D55A9211737F93FFDA6FA94FD12" authority="Hutchings & Karageorgopoulis, 2003" authorityName="Hutchings & Karageorgopoulis" authorityYear="2003" box="[783,1349,620,645]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="mullawa">
|
||
<emphasis id="51B5EAC4A9211737F93FFDA6FC45FD12" box="[783,916,620,644]" italics="true" pageId="6" pageNumber="234">M. mullawa</emphasis>
|
||
<bibRefCitation id="07504B27A9211737F9ACFDA7FA94FD12" author="Hutchings" box="[924,1349,620,645]" pageId="6" pageNumber="234" refString="Hutchings, P. A. & Karageorgopoulos, P. (2003) Designation of a neotype of Marphysa sanguinea (Montagu, 1813) and a description of a new species of Marphysa from eastern Australia. Hydrobiologia, 496, 87 ‾ 94. https: // doi. org / 10.1007 / 978 - 94 - 017 - 0655 - 1 _ 9" type="journal article" year="2003">Hutchings & Karageorgopoulis, 2003</bibRefCitation>
|
||
</taxonomicName>
|
||
. One of the major distinguishing characters of
|
||
<taxonomicName id="A4C14D55A9211737F872FD5AFD38FD31" box="[578,745,656,680]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9211737F872FD5AFD38FD31" box="[578,745,656,680]" italics="true" pageId="6" pageNumber="234">M. tripectinata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="4A8657BFA9211737F8DFFD44FCFFFD3E" box="[751,814,655,680]" pageId="6" pageNumber="234" rank="species">
|
||
<emphasis id="51B5EAC4A9211737F8DFFD44FCFFFD3E" bold="true" box="[751,814,655,680]" pageId="6" pageNumber="234">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is the very late appearance of subacicular hooks around parapodia 170, whereas in other species in this group they occur much earlier on the anterior part of the body (see
|
||
<tableCitation id="2E43036DA9211737FAA7FD1CFF3DFD66" box="[151,236,727,752]" captionStart="TABLE 2" captionStartId="2.[151,239,908,931]" captionText="TABLE 2. Types of pectinate chaetae present in Chinese species of Marphysa." pageId="6" pageNumber="234">Table 2</tableCitation>
|
||
). Although
|
||
<bibRefCitation id="07504B27A9211737FB40FD1CFD77FD66" author="Glasby" box="[368,678,727,752]" pageId="6" pageNumber="234" refString="Glasby, C. J. & Hutchings, P. A. (2010) A new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from northern Australia and a review of similar taxa from the Indo-West Pacific, including the genus Nauphanta Kinberg, 1865. Zootaxa, 2352, 29 - 45." type="journal article" year="2010">Glasby & Hutchings (2010)</bibRefCitation>
|
||
indicated that the segment on which subacicular hooks first occur is related to size, the very late appearance in
|
||
<taxonomicName id="A4C14D55A9211737F85EFD36FCC7FC82" box="[622,790,765,788]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tripectinata" status="sp. nov.">
|
||
<emphasis id="51B5EAC4A9211737F85EFD36FCC7FC82" box="[622,790,765,788]" italics="true" pageId="6" pageNumber="234">M. tripectinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="51B5EAC4A9211737F92CFD37FC8AFC83" bold="true" box="[796,859,764,789]" pageId="6" pageNumber="234">
|
||
<taxonomicNameLabel id="4A8657BFA9211737F92CFD37FC8AFC83" box="[796,859,764,789]" pageId="6" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is different from all other species in this group. The late appearance of subacicular hooks,
|
||
<typeStatus id="BC7A8874A9211737F851FCEBFD4DFCAE" box="[609,668,800,824]" pageId="6" pageNumber="234">types</typeStatus>
|
||
of pectinate chaetae present and the large number of branchial filaments in medial parapodia distinguishes it from other species recorded from
|
||
<collectingCountry id="1BD67646A9211737FE60FC8FFB42FCCB" box="[1104,1171,836,861]" name="China" pageId="6" pageNumber="234">China</collectingCountry>
|
||
(see
|
||
<tableCitation id="2E43036DA9211737FEE8FC8FFAE1FCCA" box="[1240,1328,836,861]" captionStart="TABLE 3" captionStartId="14.[151,235,152,174]" captionText="TABLE 3. Morphological characters of species of Marphysa occurring in Chinese waters and nearby belonging to Group B (after Fauchald 1970). (M. stragulum Grube, is not included as there is insufficient data provided in the original description)." pageId="6" pageNumber="234">Table 3</tableCitation>
|
||
) and are important diagnostic characters and therefore we describe it as a new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2BDB655DA9211737FAF7FC47FE46FC5E" pageId="6" pageNumber="234" type="etymology">
|
||
<paragraph id="637E36D6A9211737FAF7FC47FA54FC32" blockId="6.[151,1437,151,1005]" box="[199,1413,908,933]" pageId="6" pageNumber="234">
|
||
<emphasis id="51B5EAC4A9211737FAF7FC47FE9FFC33" bold="true" box="[199,334,908,933]" pageId="6" pageNumber="234">Etymology.</emphasis>
|
||
The specific name
|
||
<taxonomicName id="A4C14D55A9211737F819FC46FD7DFC32" box="[553,684,909,932]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="6" pageNumber="234" phylum="Annelida" rank="species" species="tripectinata">
|
||
<emphasis id="51B5EAC4A9211737F819FC46FD7DFC32" box="[553,684,909,932]" italics="true" pageId="6" pageNumber="234">tripectinata</emphasis>
|
||
</taxonomicName>
|
||
refers to the presence of three
|
||
<typeStatus id="BC7A8874A9211737FE35FC46FB91FC33" box="[1029,1088,909,933]" pageId="6" pageNumber="234">types</typeStatus>
|
||
of pectinate chaetae present.
|
||
</paragraph>
|
||
<paragraph id="637E36D6A9211737FAF7FC64FE46FC5E" blockId="6.[151,1437,151,1005]" box="[199,407,943,968]" pageId="6" pageNumber="234">
|
||
<emphasis id="51B5EAC4A9211737FAF7FC64FEFBFC5E" bold="true" box="[199,298,943,968]" pageId="6" pageNumber="234">Habitat.</emphasis>
|
||
Intertidal
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2BDB655DA9211737FAF7FC1FFB93FC7A" box="[199,1090,980,1005]" pageId="6" pageNumber="234" type="materials_examined">
|
||
<paragraph id="637E36D6A9211737FAF7FC1FFB93FC7A" blockId="6.[151,1437,151,1005]" box="[199,1090,980,1005]" pageId="6" pageNumber="234">
|
||
<materialsCitation id="D3A93C8BA9211737FAF7FC1FFB93FC7A" ID-GBIF-Occurrence="1500390015" box="[199,1090,980,1005]" country="China" latitude="21.5785" location="Beihai" longLatPrecision="7" longitude="109.1608" pageId="6" pageNumber="234" specimenCount="1" typeStatus="holotype">
|
||
<emphasis id="51B5EAC4A9211737FAF7FC1FFEB4FC7B" bold="true" box="[199,357,980,1005]" pageId="6" pageNumber="234">
|
||
<typeStatus id="BC7A8874A9211737FAF7FC1FFED3FC7B" box="[199,258,980,1005]" pageId="6" pageNumber="234">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
<location id="661E600DA9211737FB5CFC1FFE64FC7B" LSID="urn:lsid:plazi:treatment:EB6887C0A9231737FAA7FEAFFB93FC7A:661E600DA9211737FB5CFC1FFE64FC7B" box="[364,437,980,1005]" country="China" latitude="21.5785" longLatPrecision="7" longitude="109.1608" name="Beihai" pageId="6" pageNumber="234">Beihai</location>
|
||
coast, south of
|
||
<collectingCountry id="1BD67646A9211737F855FC1FFD7AFC7B" box="[613,683,980,1005]" name="China" pageId="6" pageNumber="234">China</collectingCountry>
|
||
, (
|
||
<geoCoordinate id="06F55011A9211737F88EFC1FFCEFFC7B" box="[702,830,980,1005]" direction="east" orientation="longitude" pageId="6" pageNumber="234" precision="5" value="109.1608">109.1608E</geoCoordinate>
|
||
;
|
||
<geoCoordinate id="06F55011A9211737F979FC1FFC6DFC7B" box="[841,956,980,1005]" direction="north" orientation="latitude" pageId="6" pageNumber="234" precision="5" value="21.5785">21.5785N</geoCoordinate>
|
||
), see
|
||
<figureCitation id="FBFA2A53A9211737F9CAFC1FFBEDFC7A" box="[1018,1084,980,1005]" captionStart="FIGURE 1" captionStartId="3.[151,250,1342,1364]" captionTargetBox="[151,1434,269,1318]" captionTargetId="figure@3.[151,1436,267,1318]" captionTargetPageId="3" captionText="FIGURE 1. Type localities of Marphysa tripectinata n. sp., M. multipectinata n. sp., M. tribranchiata n. sp. and M. sinensis." httpUri="https://zenodo.org/record/573071/files/figure.png" pageId="6" pageNumber="234">Fig. 1</figureCitation>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |