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<document id="38AB06C25F41A2994F9B30E99BEDC3CF" ID-CLB-Dataset="25328" ID-DOI="10.11646/zootaxa.4648.2.7" ID-GBIF-Dataset="7d5d9964-5477-466e-a664-2b2e3cdd2819" ID-ISSN="1175-5326" ID-Zenodo-Dep="3354905" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1564470067175" checkinUser="plazi" docAuthor="Tanabe, Yuki &amp; Kakui, Keiichi" docDate="2019" docId="545387AEFFEEB929FF745EC0FD45CF93" docLanguage="en" docName="zootaxa4648.2.7.pdf" docOrigin="Zootaxa 4648 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hexapleomera urashima Tanabe 2017" docType="treatment" docVersion="10" lastPageNumber="322" masterDocId="A86AFFD6FFEDB92DFFE35E59FFE2CB54" masterDocTitle="Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)" masterLastPageNumber="336" masterPageNumber="318" pageNumber="321" updateTime="1698747862768" updateUser="ExternalLinkService">
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<mods:title id="3AD4BE57ADB186BCD6D2E1543264884B">Two Hexapleomera species from Japan, with a new species description and discussion of phylogenetic relationships within Hexapleomera (Crustacea: Tanaidacea)</mods:title>
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<mods:namePart id="56539126ABE371856ECEE8C3D8400F78">Tanabe, Yuki</mods:namePart>
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<treatment id="545387AEFFEEB929FF745EC0FD45CF93" ID-DOI="http://doi.org/10.5281/zenodo.5586248" ID-GBIF-Taxon="159619328" ID-Zenodo-Dep="5586248" LSID="urn:lsid:plazi:treatment:545387AEFFEEB929FF745EC0FD45CF93" httpUri="http://treatment.plazi.org/id/545387AEFFEEB929FF745EC0FD45CF93" lastPageId="4" lastPageNumber="322" pageId="3" pageNumber="321">
<subSubSection id="94E06533FFEEB92EFF745EC0FDC7CB8C" pageId="3" pageNumber="321" type="nomenclature">
<paragraph id="DC4536B8FFEEB92EFF745EC0FD50CBE7" blockId="3.[151,690,153,251]" box="[151,690,153,180]" pageId="3" pageNumber="321">
<heading id="870D81D4FFEEB92EFF745EC0FD50CBE7" bold="true" box="[151,690,153,180]" fontSize="11" level="1" pageId="3" pageNumber="321" reason="1">
<taxonomicName id="1BFA4D3BFFEEB92EFF745EC0FD50CBE7" ID-CoL="6M5FJ" authority="Tanabe et al., 2017" authorityName="Tanabe" authorityYear="2017" box="[151,690,153,180]" class="Malacostraca" family="Tanaididae" genus="Hexapleomera" kingdom="Animalia" order="Tanaidacea" pageId="3" pageNumber="321" phylum="Arthropoda" rank="species" species="urashima">
<emphasis id="EE8EEAAAFFEEB92EFF745EC0FD50CBE7" bold="true" box="[151,690,153,180]" pageId="3" pageNumber="321">
<emphasis id="EE8EEAAAFFEEB92EFF745EC0FE26CBE0" bold="true" box="[151,452,153,180]" italics="true" pageId="3" pageNumber="321">Hexapleomera urashima</emphasis>
<bibRefCitation id="B86B4B49FFEEB92EFE285EC3FD50CBE7" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[459,690,153,180]" pageId="3" pageNumber="321" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFEEB92EFDCD5EC3FD83CBE0" bold="true" box="[558,609,153,180]" italics="true" pageId="3" pageNumber="321">et al</emphasis>
., 2017
</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="DC4536B8FFEEB92EFF745EE7FDC7CB8C" blockId="3.[151,690,153,251]" box="[151,549,189,216]" pageId="3" pageNumber="321">[Japanese name: Urashima-tanaisu]</paragraph>
</subSubSection>
<subSubSection id="94E06533FFEEB92EFF745EB8FEEBCBAF" box="[151,265,225,251]" pageId="3" pageNumber="321" type="description">
<paragraph id="DC4536B8FFEEB92EFF745EB8FEEBCBAF" blockId="3.[151,690,153,251]" box="[151,265,225,251]" pageId="3" pageNumber="321">
<figureCitation id="44C12A3DFFEEB92EFF745EB8FEEBCBAF" box="[151,265,225,251]" captionStart="FIGURE 1" captionStartId="3.[151,250,1822,1847]" captionTargetBox="[151,1436,700,1803]" captionTargetId="figure@3.[151,1436,700,1803]" captionTargetPageId="3" captionText="FIGURE 1. The condition of pigmentation on the pleopodal rami in H. urashima (A, ICHUM-5389) and H. sasuke sp. nov. (B, ICHUM-5850), ventral views, fixed specimens.Arrows indicate the endopod of left pleopod 1. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/3354907/files/figure.png" pageId="3" pageNumber="321">Figure 1A</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="94E06533FFEEB92EFF745F7FFB8FCA6A" box="[151,1133,293,318]" pageId="3" pageNumber="321" type="reference_group">
<paragraph id="DC4536B8FFEEB92EFF745F7FFB8FCA6A" blockId="3.[151,1133,293,318]" box="[151,1133,293,318]" pageId="3" pageNumber="321">
<taxonomicName id="1BFA4D3BFFEEB92EFF745F7FFDBECA6A" ID-CoL="6M5FJ" authority="Tanabe et al., 2017" authorityName="Tanabe" authorityYear="2017" box="[151,604,293,318]" class="Malacostraca" family="Tanaididae" genus="Hexapleomera" kingdom="Animalia" order="Tanaidacea" pageId="3" pageNumber="321" phylum="Arthropoda" rank="species" species="urashima">
<emphasis id="EE8EEAAAFFEEB92EFF745F7FFE71CA6A" box="[151,403,294,318]" italics="true" pageId="3" pageNumber="321">Hexapleomera urashima</emphasis>
<bibRefCitation id="B86B4B49FFEEB92EFE7B5F7CFDBECA6A" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[408,604,293,318]" pageId="3" pageNumber="321" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFEEB92EFE045F7FFDF6CA6A" box="[487,532,294,318]" italics="true" pageId="3" pageNumber="321">et al</emphasis>
., 2017
</bibRefCitation>
</taxonomicName>
, 146160, figs 26;
<bibRefCitation id="B86B4B49FFEEB92EFCC85F7CFBEFCA6A" author="Kakui K. &amp; Tanabe, Y." box="[811,1037,293,318]" pageId="3" pageNumber="321" pagination="5 - 8" refId="ref10374" refString="Kakui K. &amp; Tanabe, Y. (2018) First report of the chelonophilic tanaidid Hexapleomera urashima from an environment other than the surface of sea turtles. Fauna Ryukyuana, 45, 5 - 8." type="journal article" year="2018">Kakui &amp; Tanabe 2018</bibRefCitation>
, 6, fig. 2.
</paragraph>
</subSubSection>
<subSubSection id="94E06533FFEEB929FF745F32FD45CF93" lastPageId="4" lastPageNumber="322" pageId="3" pageNumber="321" type="materials_examined">
<paragraph id="DC4536B8FFEEB92EFF745F32FD87C9F2" blockId="3.[151,1437,363,679]" pageId="3" pageNumber="321">
<emphasis id="EE8EEAAAFFEEB92EFF745F32FE66CAD2" bold="true" box="[151,388,363,390]" pageId="3" pageNumber="321">Material examined.</emphasis>
Type material:
<typeStatus id="0341881AFFEEB92EFDDE5F35FD47CAD2" box="[573,677,364,390]" pageId="3" pageNumber="321" type="holotype">Holotype</typeStatus>
(female, ICHUM-5381),
<typeStatus id="0341881AFFEEB92EFC2C5F35FBCBCAD2" box="[975,1065,364,390]" pageId="3" pageNumber="321" type="allotype">allotype</typeStatus>
(male, ICHUM-5382), and five female and five male
<typeStatus id="0341881AFFEEB92EFE705FC8FE1CCAFF" box="[403,510,401,427]" pageId="3" pageNumber="321" type="paratype">paratypes</typeStatus>
(ICHUM-53835387, 53895393); for detailed information on these specimens, see
<bibRefCitation id="B86B4B49FFEEB92EFF225FEDFE44CA9A" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[193,422,436,463]" pageId="3" pageNumber="321" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFEEB92EFEFA5FECFEA8CA9A" box="[281,330,436,462]" italics="true" pageId="3" pageNumber="321">et al</emphasis>
. (2017)
</bibRefCitation>
. Other material: one female (ICHUM-5848;
<collectionCode id="BAEBAE7DFFEEB92EFC7F5FECFC5DCA9B" box="[924,959,437,463]" pageId="3" pageNumber="321">BL</collectionCode>
<quantity id="1B029B5DFFEEB92EFC255FEAFBCECA9B" box="[966,1068,435,463]" metricMagnitude="-3" metricUnit="m" metricValue="2.54" pageId="3" pageNumber="321" unit="mm" value="2.54">2.54 mm</quantity>
, CW
<quantity id="1B029B5DFFEEB92EFB885FEAFB31CA9B" box="[1131,1235,435,463]" metricMagnitude="-4" metricUnit="m" metricValue="5.8" pageId="3" pageNumber="321" unit="mm" value="0.58">0.58 mm</quantity>
), seven slides and one vial,
<collectionCode id="BAEBAE7DFFEEB92EFEE15F81FEA1CAA6" box="[258,323,472,498]" pageId="3" pageNumber="321">INSD</collectionCode>
accession number
<accessionNumber id="C3A9AB5BFFEEB92EFDFD5F81FD7ACAA6" box="[542,664,472,498]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC474839" pageId="3" pageNumber="321">LC474839</accessionNumber>
, collected from epiphytic algae on a loggerhead sea turtle bycaught in a set-net (left tag no. 13445; SCL
<quantity id="1B029B5DFFEEB92EFDA05FA2FD40C943" box="[579,674,507,535]" metricMagnitude="-1" metricUnit="m" metricValue="5.95" pageId="3" pageNumber="321" unit="cm" value="59.5">59.5 cm</quantity>
, sex indeterminate), Funakoshi Bay, Iwate Prefecture (
<geoCoordinate id="B9CE507FFFEEB92EFAF45FA5FA7EC942" box="[1303,1436,508,534]" degrees="39" direction="north" minutes="24" orientation="latitude" pageId="3" pageNumber="321" precision="15" seconds="48" value="39.413334">39°24'48&quot;N</geoCoordinate>
<geoCoordinate id="B9CE507FFFEEB92EFF745C79FECBC96E" box="[151,297,544,570]" degrees="142" direction="east" minutes="01" orientation="longitude" pageId="3" pageNumber="321" precision="15" seconds="23" value="142.02306">142°01'23&quot;E</geoCoordinate>
),
<date id="A8441078FFEEB92EFEA35C79FE5EC96E" box="[320,444,544,570]" pageId="3" pageNumber="321" value="2017-08-02">2.viii.2017</date>
, by C. Kinoshita and T. Fukuoka; one female (ICHUM-5950;
<collectionCode id="BAEBAE7DFFEEB92EFB725C78FB56C96F" box="[1169,1204,545,571]" pageId="3" pageNumber="321">BL</collectionCode>
<quantity id="1B029B5DFFEEB92EFB5D5C46FAC4C96F" box="[1214,1318,543,571]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="3" pageNumber="321" unit="mm" value="3.5">3.50 mm</quantity>
, CW
<quantity id="1B029B5DFFEEB92EFA885C79FF25C90B" metricMagnitude="-4" metricUnit="m" metricValue="8.299999999999999" pageId="3" pageNumber="321" unit="mm" value="0.83">0.83 mm</quantity>
), one vial,
<collectionCode id="BAEBAE7DFFEEB92EFEA85C1DFE6EC90A" box="[331,396,580,606]" pageId="3" pageNumber="321">INSD</collectionCode>
accession number
<accessionNumber id="C3A9AB5BFFEEB92EFD885C1AFD07C90A" box="[619,741,579,606]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC485015" pageId="3" pageNumber="321">LC485015</accessionNumber>
, collected from epiphytic algae on a nesting loggerhead sea turtle (left tag no. Y7115; SCL
<quantity id="1B029B5DFFEEB92EFE105C3EFDADC9D7" box="[499,591,615,643]" metricMagnitude="-1" metricUnit="m" metricValue="8.53" pageId="3" pageNumber="321" unit="cm" value="85.3">85.3 cm</quantity>
, female) on Nagata-hama, Yakushima Island, southern
<collectingCountry id="A4ED7628FFEEB92EFB5B5C30FB1AC9D7" box="[1208,1272,617,643]" name="Japan" pageId="3" pageNumber="321">Japan</collectingCountry>
(
<geoCoordinate id="B9CE507FFFEEB92EFAE55C31FA7AC9D6" box="[1286,1432,616,642]" degrees="30" direction="north" minutes="24.933" orientation="latitude" pageId="3" pageNumber="321" precision="1" value="30.41555">30°24.933'N</geoCoordinate>
,
<geoCoordinate id="B9CE507FFFEEB92EFF745CD2FED1C9F2" box="[151,307,651,678]" degrees="130" direction="east" minutes="26.352" orientation="longitude" pageId="3" pageNumber="321" precision="1" value="130.4392">130°26.352'E</geoCoordinate>
),
<date id="A8441078FFEEB92EFEA45CD5FE23C9F2" box="[327,449,652,678]" pageId="3" pageNumber="321" value="2016-06-30">30.vi.2016</date>
, by Y. Tanabe.
</paragraph>
<caption id="88856630FFEEB92EFF745947FACBCC0E" httpUri="https://zenodo.org/record/3354907/files/figure.png" pageId="3" pageNumber="321" startId="3.[151,250,1822,1847]" targetBox="[151,1436,700,1803]" targetPageId="3">
<paragraph id="DC4536B8FFEEB92EFF745947FACBCC0E" blockId="3.[151,1436,1822,1883]" pageId="3" pageNumber="321">
<emphasis id="EE8EEAAAFFEEB92EFF745947FEF1CC63" bold="true" box="[151,275,1822,1847]" pageId="3" pageNumber="321">FIGURE 1.</emphasis>
The condition of pigmentation on the pleopodal rami in
<taxonomicName id="1BFA4D3BFFEEB92EFCAF5979FC28CC63" box="[844,970,1823,1847]" class="Malacostraca" family="Tanaididae" genus="Hexapleomera" kingdom="Animalia" order="Tanaidacea" pageId="3" pageNumber="321" phylum="Arthropoda" rank="species" species="urashima">
<emphasis id="EE8EEAAAFFEEB92EFCAF5979FC28CC63" box="[844,970,1823,1847]" italics="true" pageId="3" pageNumber="321">H. urashima</emphasis>
</taxonomicName>
(
<emphasis id="EE8EEAAAFFEEB92EFC3B5947FC08CC63" bold="true" box="[984,1002,1822,1847]" pageId="3" pageNumber="321">A</emphasis>
, ICHUM-5389) and
<taxonomicName id="1BFA4D3BFFEEB92EFB5C5979FAC3CC63" authority="Tanabe &amp; Kakui, 2019" authorityName="Tanabe &amp; Kakui" authorityYear="2019" box="[1215,1313,1823,1847]" class="Malacostraca" family="Tanaididae" genus="Hexapleomera" kingdom="Animalia" order="Tanaidacea" pageId="3" pageNumber="321" phylum="Arthropoda" rank="species" species="sasuke" status="sp. nov.">
<emphasis id="EE8EEAAAFFEEB92EFB5C5979FAC3CC63" box="[1215,1313,1823,1847]" italics="true" pageId="3" pageNumber="321">H. sasuke</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F5BD57D1FFEEB92EFAC55946FA94CC63" box="[1318,1398,1823,1847]" pageId="3" pageNumber="321" rank="species">
<emphasis id="EE8EEAAAFFEEB92EFAC55946FA94CC63" bold="true" box="[1318,1398,1823,1847]" pageId="3" pageNumber="321">sp. nov.</emphasis>
</taxonomicNameLabel>
(
<emphasis id="EE8EEAAAFFEEB92EFA665946FA74CC63" bold="true" box="[1413,1430,1823,1847]" pageId="3" pageNumber="321">B</emphasis>
, ICHUM-5850), ventral views, fixed specimens. Arrows indicate the endopod of left pleopod 1. Scale bars: 0.1 mm.
</paragraph>
</caption>
<paragraph id="DC4536B8FFEEB929FF2459D1FBC4CB83" blockId="3.[151,1437,1928,2028]" lastBlockId="4.[151,1437,153,1223]" lastPageId="4" lastPageNumber="322" pageId="3" pageNumber="321">
<emphasis id="EE8EEAAAFFEEB92EFF2459D1FD94CCF7" bold="true" box="[199,630,1928,1955]" pageId="3" pageNumber="321">Amended diagnostic characteristics.</emphasis>
Labium with palp fused to outer lobe. Maxilliped with coxa bearing two setae; endite with two tiny dorso-subdistal and two distal spiniform setae. Cheliped with 57 dorsodistal simple setae on carpus; region between bases of dactylus and fixed finger with five or six simple setae. Propodus of pereopod 1 with inner subdistal plumose seta. Pleopodal rami with slight pigmentation (retained in ethanol). Basal article of pleopod 3 with two outer setae. Uropod with four articles, including basal article.
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245EB9FE24CA4B" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
<emphasis id="EE8EEAAAFFE9B929FF245EB9FC7BCBAF" bold="true" box="[199,921,224,251]" pageId="4" pageNumber="322">Supplemental information on female and male morphology.</emphasis>
Pleopodal rami with slight pigmentation (retained in ethanol;
<figureCitation id="44C12A3DFFE9B929FE825F5CFE5BCA4B" box="[353,441,261,287]" captionStart="FIGURE 1" captionStartId="3.[151,250,1822,1847]" captionTargetBox="[151,1436,700,1803]" captionTargetId="figure@3.[151,1436,700,1803]" captionTargetPageId="3" captionText="FIGURE 1. The condition of pigmentation on the pleopodal rami in H. urashima (A, ICHUM-5389) and H. sasuke sp. nov. (B, ICHUM-5850), ventral views, fixed specimens.Arrows indicate the endopod of left pleopod 1. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/3354907/files/figure.png" pageId="4" pageNumber="322">Fig. 1A</figureCitation>
).
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245F71FB47CA87" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
<emphasis id="EE8EEAAAFFE9B929FF245F71FE39CA17" bold="true" box="[199,475,296,323]" pageId="4" pageNumber="322">Variation and stability.</emphasis>
We reexamined the
<typeStatus id="0341881AFFE9B929FD275F70FCCBCA17" box="[708,809,297,323]" pageId="4" pageNumber="322" type="holotype">holotype</typeStatus>
,
<typeStatus id="0341881AFFE9B929FCD65F70FC70CA17" box="[821,914,297,323]" pageId="4" pageNumber="322" type="allotype">allotype</typeStatus>
, and five female and five male
<typeStatus id="0341881AFFE9B929FB1A5F70FA85CA17" box="[1273,1383,297,323]" pageId="4" pageNumber="322" type="paratype">paratypes</typeStatus>
, and observed one additional specimen of
<taxonomicName id="1BFA4D3BFFE9B929FDDA5F17FD27CA33" box="[569,709,333,359]" class="Malacostraca" family="Tanaididae" genus="Hexapleomera" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="322" phylum="Arthropoda" rank="species" species="urashima">
<emphasis id="EE8EEAAAFFE9B929FDDA5F17FD27CA33" box="[569,709,333,359]" italics="true" pageId="4" pageNumber="322">H. urashima</emphasis>
</taxonomicName>
.
<tableCitation id="91780303FFE9B929FD315F14FCC7CA33" box="[722,805,333,359]" captionStart="TABLE 3" captionStartId="12.[151,239,732,758]" captionTargetPageId="12" captionText="TABLE 3. Variation in selected characters among dissected specimens of Hexapleomera urashima. aHolotype. bNon-type specimen newly added in this study. cAllotype. dL, large, process longer than wide (cf. fig. 5D in Tanabe et al. 2017); S, slight, process wider than long (cf. fig. 5E in Tanabe et al. 2017). e0/3 on left endite. Other abbreviations: F, fused; Mxp, maxilliped; +, present; a, absent; , no data." httpUri="http://table.plazi.org/id/88856630FFE1B921FF745C85FD4BC86A" pageId="4" pageNumber="322" tableUuid="88856630FFE1B921FF745C85FD4BC86A">Table 3</tableCitation>
lists the states for eight characters listed in
<bibRefCitation id="B86B4B49FFE9B929FAEE5F14FF00CADF" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FA875F17FA77CA33" box="[1380,1429,333,359]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. (2017)
</bibRefCitation>
and three characters we added. We did not check following four characters, which showed variation among specimens in
<bibRefCitation id="B86B4B49FFE9B929FECE5FCCFDECCAFB" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[301,526,405,431]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FE605FCFFE51CAFB" box="[387,435,405,431]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. (2017)
</bibRefCitation>
: the numbers of setae i) on the maxillipedal basis; ii) in the region posterior to eye; iii) in the inner region of the endopod of pleopods 1, 2, and 3; and iv) on the maxillular palp.
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245F84FC2AC9D3" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
In addition to the four stable characters presented in
<bibRefCitation id="B86B4B49FFE9B929FCEF5F84FC0ECAA3" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[780,1004,477,503]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FC815F87FC70CAA3" box="[866,914,477,503]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. (2017)
</bibRefCitation>
, our observation of the
<typeStatus id="0341881AFFE9B929FB125F84FAC3CAA3" box="[1265,1313,477,503]" pageId="4" pageNumber="322">type</typeStatus>
specimens and one additional specimen (seven females and six males in total) revealed: i) a single inner subdistal plumose seta on the pereopod-1 propodus; ii) 56 setae in the region between the bases of the chelipedal dactylus and fixed finger; iii) 57 setae in the dorsodistal region of the chelipedal carpus; iv) five spiniform setae on the carpus of pereopods 46; and v) slight pigmentation on the pleopodal rami (
<figureCitation id="44C12A3DFFE9B929FC815C34FC59C9D3" box="[866,955,621,647]" captionStart="FIGURE 1" captionStartId="3.[151,250,1822,1847]" captionTargetBox="[151,1436,700,1803]" captionTargetId="figure@3.[151,1436,700,1803]" captionTargetPageId="3" captionText="FIGURE 1. The condition of pigmentation on the pleopodal rami in H. urashima (A, ICHUM-5389) and H. sasuke sp. nov. (B, ICHUM-5850), ventral views, fixed specimens.Arrows indicate the endopod of left pleopod 1. Scale bars: 0.1 mm." httpUri="https://zenodo.org/record/3354907/files/figure.png" pageId="4" pageNumber="322">Fig. 1A</figureCitation>
).
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245CC9FCDBC86F" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
<emphasis id="EE8EEAAAFFE9B929FF245CC9FE21C9FF" bold="true" box="[199,451,656,683]" pageId="4" pageNumber="322">Genetic information.</emphasis>
A partial COI sequence (655 nt, translating to 218 amino acids) for one
<taxonomicName id="1BFA4D3BFFE9B929FAED5CCBFA7EC9FF" box="[1294,1436,657,683]" class="Malacostraca" family="Tanaididae" genus="Hexapleomera" kingdom="Animalia" order="Tanaidacea" pageId="4" pageNumber="322" phylum="Arthropoda" rank="species" species="urashima">
<emphasis id="EE8EEAAAFFE9B929FAED5CCBFA7EC9FF" box="[1294,1436,657,683]" italics="true" pageId="4" pageNumber="322">H. urashima</emphasis>
</taxonomicName>
specimen collected off the eastern coast of Iwate Prefecture (ICHUM-5848;
<collectionCode id="BAEBAE7DFFE9B929FC1C5CECFBA2C99B" box="[1023,1088,693,719]" pageId="4" pageNumber="322">INSD</collectionCode>
accession number
<accessionNumber id="C3A9AB5BFFE9B929FAF85CECFA77C99B" box="[1307,1429,693,719]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC474839" pageId="4" pageNumber="322">LC474839</accessionNumber>
) is identical to one of two haplotype sequences reported for the species by
<bibRefCitation id="B86B4B49FFE9B929FC0E5C80FB36C9A7" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[1005,1236,729,755]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FBA55C83FB98C9A7" box="[1094,1146,729,755]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. (2017)
</bibRefCitation>
(
<collectionCode id="BAEBAE7DFFE9B929FB065C80FACAC9A7" box="[1253,1320,729,755]" pageId="4" pageNumber="322">INSD</collectionCode>
accession number
<accessionNumber id="C3A9AB5BFFE9B929FF175CA4FE90C843" box="[244,370,765,791]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC322243" pageId="4" pageNumber="322">LC322243</accessionNumber>
). A partial 18S sequence (1942 nt) was determined in one specimen collected from Yakushima Island (ICHUM-5950;
<collectionCode id="BAEBAE7DFFE9B929FE7A5D78FE38C86F" box="[409,474,801,827]" pageId="4" pageNumber="322">INSD</collectionCode>
accession number
<accessionNumber id="C3A9AB5BFFE9B929FD525D79FCCCC86F" box="[689,814,800,827]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC485015" pageId="4" pageNumber="322">LC485015</accessionNumber>
).
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245D1DFB02C8F3" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
<emphasis id="EE8EEAAAFFE9B929FF245D1DFE83C80B" bold="true" box="[199,353,836,863]" pageId="4" pageNumber="322">Distribution.</emphasis>
This species is known from the surface of carapaces of loggerhead sea turtles (
<taxonomicName id="1BFA4D3BFFE9B929FB0B5D1CFA71C80B" authority="caretta" box="[1256,1427,837,863]" class="Reptilia" family="Cheloniidae" genus="Caretta" kingdom="Animalia" order="Testudines" pageId="4" pageNumber="322" phylum="Chordata" rank="species" species="caretta">
<emphasis id="EE8EEAAAFFE9B929FB0B5D1CFA71C80B" box="[1256,1427,837,863]" italics="true" pageId="4" pageNumber="322">Caretta caretta</emphasis>
</taxonomicName>
) collected at Yakushima Island (
<bibRefCitation id="B86B4B49FFE9B929FE185D30FD30C8D7" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[507,722,873,899]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FDB55D33FD6BC8D7" box="[598,649,873,899]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. 2017
</bibRefCitation>
) and off the eastern coast of Iwate Prefecture (this study), and from among the fouling community on a tether line on Yakushima Island (
<bibRefCitation id="B86B4B49FFE9B929FC355DD4FB36C8F3" author="Kakui K. &amp; Tanabe, Y." box="[982,1236,909,935]" pageId="4" pageNumber="322" pagination="5 - 8" refId="ref10374" refString="Kakui K. &amp; Tanabe, Y. (2018) First report of the chelonophilic tanaidid Hexapleomera urashima from an environment other than the surface of sea turtles. Fauna Ryukyuana, 45, 5 - 8." type="journal article" year="2018">Kakui &amp; Tanabe 2018</bibRefCitation>
).
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245DE8FC4EC8BB" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
<emphasis id="EE8EEAAAFFE9B929FF245DE8FED9C89F" bold="true" box="[199,315,945,971]" pageId="4" pageNumber="322">Remarks.</emphasis>
<bibRefCitation id="B86B4B49FFE9B929FEA05DE8FDCBC89F" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[323,553,945,971]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FE7F5DEBFE2DC89F" box="[412,463,945,971]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. (2017)
</bibRefCitation>
did not report which specimen was used for illustrations of the cheliped (fig. 3M, M1); we confirmed that these were based on the
<typeStatus id="0341881AFFE9B929FD0C5D8CFCB3C8BB" box="[751,849,981,1007]" pageId="4" pageNumber="322" type="holotype">holotype</typeStatus>
female.
</paragraph>
<paragraph id="DC4536B8FFE9B929FF245DA0FD45CF93" blockId="4.[151,1437,153,1223]" pageId="4" pageNumber="322">
After a detailed reexamination of this species, we amend the setal position name for setae on the propodal palm. The five setae in the region between the bases of the dactylus and fixed finger of the cheliped in the
<typeStatus id="0341881AFFE9B929FAE55A44FA8ACF63" box="[1286,1384,1053,1079]" pageId="4" pageNumber="322" type="holotype">holotype</typeStatus>
correspond to i) four outer simple setae at the insertion of the dactylus, and ii) one dorsoproximal simple seta on the cutting surface (
<bibRefCitation id="B86B4B49FFE9B929FEAD5A3CFDC4CF2B" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[334,550,1125,1151]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FE4B5A3FFE39CF2B" box="[424,475,1125,1151]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. 2017
</bibRefCitation>
: p. 150). The six setae in the same region of the
<typeStatus id="0341881AFFE9B929FBB15A3CFB4ECF2B" box="[1106,1196,1125,1151]" pageId="4" pageNumber="322" type="allotype">allotype</typeStatus>
correspond to i) five outer simple setae at the insertion of the dactylus, and ii) one dorsoproximal (
<emphasis id="EE8EEAAAFFE9B929FC185AD3FBF8CFF7" box="[1019,1050,1162,1187]" italics="true" pageId="4" pageNumber="322">sic</emphasis>
; actually subdistal) simple seta on the propodal palm (
<bibRefCitation id="B86B4B49FFE9B929FE925AF4FDA4CF93" author="Tanabe, Y. &amp; Hayashi, R. &amp; Tomioka, S. &amp; Kakui, K." box="[369,582,1197,1223]" pageId="4" pageNumber="322" pagination="146 - 160" refId="ref11184" refString="Tanabe, Y., Hayashi, R., Tomioka, S. &amp; Kakui, K. (2017) Hexapleomera urashima sp. nov. (Crustacea: Tanaidacea), a tanaidid epibiotic on loggerhead sea turtles at Yakushima Island, Japan. Zootaxa, 4353 (1), 146 - 160. https: // doi. org / 10.11646 / zootaxa. 4353.1.9" type="journal article" year="2017">
Tanabe
<emphasis id="EE8EEAAAFFE9B929FE285AF7FE1ECF93" box="[459,508,1197,1223]" italics="true" pageId="4" pageNumber="322">et al</emphasis>
. 2017
</bibRefCitation>
: p. 156).
</paragraph>
</subSubSection>
</treatment>
</document>