347 lines
47 KiB
XML
347 lines
47 KiB
XML
<document id="6A5E7883BF88A93FD996D3D9945FF915" ID-CLB-Dataset="31687" ID-DOI="10.11646/zootaxa.4341.2.4" ID-GBIF-Dataset="301eb878-be22-48d8-9d29-ccd16892433a" ID-ISSN="1175-5326" ID-Zenodo-Dep="1039472" ID-ZooBank="4C701A51-E0AD-487C-BF3C-7B803BB91AD8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1509434619073" checkinUser="plazi" docAuthor="Yamana, Yusuke & Tanaka, Hayato" docDate="2017" docId="03E587A068014026FF7CB5AF59EEFA87" docLanguage="en" docName="zootaxa.4341.2.4.pdf" docOrigin="Zootaxa 4341 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Chiridota impatiens Yamana & Tanaka 2017, sp. nov." docType="treatment" docUuid="9C6783C9-BBB0-4A9F-A8BC-857708D9DC2D" docUuidSource="ZooBank" docVersion="8" lastPageNumber="254" masterDocId="FFDCFFD86806402DFFEBB62F5815FFAD" masterDocTitle="A new species of Chiridota (Echinodermata: Holothuroidea: Apodida: Chiridotidae) from Japan, and First record of C. rigida from Japan" masterLastPageNumber="257" masterPageNumber="243" pageNumber="250" updateTime="1698470588170" updateUser="ExternalLinkService">
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<mods:mods id="3AB20B899400BF5203A1DC8B6919E0BC" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="492F8F345759FC09DC2D924857FF817B">
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<mods:title id="B98DE1BE20D1C3B6E29F45CA79960D74">A new species of Chiridota (Echinodermata: Holothuroidea: Apodida: Chiridotidae) from Japan, and First record of C. rigida from Japan</mods:title>
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<mods:roleTerm id="60EE37ADE6ACC0F79F63E32C3299F0CB">Author</mods:roleTerm>
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<mods:namePart id="52979A8EB19D7A68D292AD9A24AEF07E">Yamana, Yusuke</mods:namePart>
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<mods:roleTerm id="9C31DFF7357388B61986825421B8C119">Author</mods:roleTerm>
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<mods:namePart id="4E64C1ED03D9008CD3E3559965899ADE">Tanaka, Hayato</mods:namePart>
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<mods:typeOfResource id="D9D012547CD3FF38268B52FB1064D809">text</mods:typeOfResource>
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<mods:title id="7CB0CF82D5B01009D8D6429D2E5F6FA8">Zootaxa</mods:title>
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<mods:part id="B77E67E2C8D1B41131F8E9D7EA08CA0B">
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<mods:date id="4F96B480B90A1EB1E9AAE84993166F05">2017</mods:date>
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<mods:number id="9047C2C1246FA6FD71780B3E789CAB6A">2017-10-31</mods:number>
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<mods:number id="8E4445527BE27F56D8C5F296859920C7">4341</mods:number>
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<mods:classification id="6DF875DCDF80C3E895CB08F6E5B9AA58">journal article</mods:classification>
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<mods:identifier id="BDEDDA3196BC85BB64E50925BCA08BF7" type="DOI">10.11646/zootaxa.4341.2.4</mods:identifier>
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<treatment id="03E587A068014026FF7CB5AF59EEFA87" ID-DOI="http://doi.org/10.5281/zenodo.6018878" ID-GBIF-Taxon="135489642" ID-Zenodo-Dep="6018878" LSID="urn:lsid:zoobank.org:act:9C6783C9-BBB0-4A9F-A8BC-857708D9DC2D" httpUri="http://treatment.plazi.org/id/03E587A068014026FF7CB5AF59EEFA87" lastPageId="11" lastPageNumber="254" pageId="7" pageNumber="250">
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<subSubSection id="C356653D6801402AFF7CB5AF5909FC11" pageId="7" pageNumber="250" type="nomenclature">
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<paragraph id="8BF336B66801402AFF7CB5AF59FEFC36" blockId="7.[151,491,896,956]" box="[151,491,896,923]" pageId="7" pageNumber="250">
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<heading id="D0BB81DA6801402AFF7CB5AF59FEFC36" bold="true" box="[151,491,896,923]" fontSize="11" level="1" pageId="7" pageNumber="250" reason="1">
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<emphasis id="B938EAA46801402AFF7CB5AF59FEFC36" bold="true" box="[151,491,896,923]" pageId="7" pageNumber="250">
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<taxonomicName id="4C4C4D356801402AFF7CB5AF5993FC37" ID-CoL="5Y4R6" authority="Yamana & Tanaka, 2017" authorityName="Yamana & Tanaka" authorityYear="2017" box="[151,390,896,922]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="7" pageNumber="250" phylum="Echinodermata" rank="species" species="impatiens" status="sp. nov.">
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<emphasis id="B938EAA46801402AFF7CB5AF5993FC37" bold="true" box="[151,390,896,922]" italics="true" pageId="7" pageNumber="250">Chiridota impatiens</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20B57DF6801402AFE65B5AE59FEFC36" box="[398,491,897,923]" pageId="7" pageNumber="250" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BF336B66801402AFF7CB58C5909FC11" blockId="7.[151,491,896,956]" box="[151,284,931,956]" pageId="7" pageNumber="250">
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<figureCitation id="13772A336801402AFF7CB58C5914FC11" box="[151,257,931,956]" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Figures 3</figureCitation>
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,
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<figureCitation id="13772A336801402AFEE5B58B5909FC11" box="[270,284,932,956]" captionStart="FIGURE 4" captionStartId="9.[151,250,1823,1845]" captionTargetBox="[151,1436,193,1801]" captionTargetId="figure@9.[151,1436,193,1801]" captionTargetPageId="9" captionText="FIGURE 4. A, SEM image of calcareous ring of right side of Chiridota impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56), viewed from right side, dorsal upper. B – D, SEM images of ossicles (paratype, WMNH-INV- 2016 - 57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles." httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="7" pageNumber="250">4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C356653D6801402AFF7CB5C45A65FB85" pageId="7" pageNumber="250" type="materials_examined">
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<paragraph id="8BF336B66801402AFF7CB5C45A65FB85" blockId="7.[151,1437,1003,1998]" pageId="7" pageNumber="250">
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<emphasis id="B938EAA46801402AFF7CB5C45997FBA9" bold="true" box="[151,386,1003,1028]" pageId="7" pageNumber="250">Material examined.</emphasis>
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Holotype: WMNH-INV-
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<date id="FFF210766801402AFD4FB5C45AEBFBA9" box="[676,766,1003,1028]" pageId="7" pageNumber="250" value="2016" valueMax="2056">2016-56</date>
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(length
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<quantity id="4CB49B536801402AFCB4B5C45BD3FBAE" box="[863,966,1003,1028]" metricMagnitude="-2" metricUnit="m" metricValue="6.65" pageId="7" pageNumber="250" unit="mm" value="66.5">66.5 mm</quantity>
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, width
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<quantity id="4CB49B536801402AFBF7B5C35C6DFBA9" box="[1052,1144,1004,1028]" metricMagnitude="-3" metricUnit="m" metricValue="4.1" pageId="7" pageNumber="250" unit="mm" value="4.1">4.1 mm</quantity>
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). Paratype: WMNH-INV-
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<date id="FFF210766801402AFF7CB22058E0FB85" box="[151,245,1039,1064]" pageId="7" pageNumber="250" value="2016" valueMax="2057">2016-57</date>
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(length
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<quantity id="4CB49B536801402AFEBAB22059A2FB8A" box="[337,439,1039,1064]" metricMagnitude="-2" metricUnit="m" metricValue="5.88" pageId="7" pageNumber="250" unit="mm" value="58.8">58.8 mm</quantity>
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, width
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<quantity id="4CB49B536801402AFDE1B2205A71FB85" box="[522,612,1039,1064]" metricMagnitude="-3" metricUnit="m" metricValue="5.7" pageId="7" pageNumber="250" unit="mm" value="5.7">5.7 mm</quantity>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C356653D68014026FF2CB21C58A0FC34" lastPageId="11" lastPageNumber="254" pageId="7" pageNumber="250" type="description">
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<paragraph id="8BF336B66801402AFF2CB21C5A6AFAAD" blockId="7.[151,1437,1003,1998]" pageId="7" pageNumber="250">
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<emphasis id="B938EAA46801402AFF2CB21C594CFBE1" bold="true" box="[199,345,1075,1100]" pageId="7" pageNumber="250">Description.</emphasis>
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Body medium, cylindrical, length of
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<typeStatus id="54F788146801402AFCFBB21C5B63FBE1" box="[784,886,1075,1100]" pageId="7" pageNumber="250" type="holotype">holotype</typeStatus>
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:
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<quantity id="4CB49B536801402AFC6FB21C5BFEFBE6" box="[900,1003,1075,1100]" metricMagnitude="-2" metricUnit="m" metricValue="6.65" pageId="7" pageNumber="250" unit="mm" value="66.5">66.5 mm</quantity>
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(
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<tableCitation id="C6CE030D6801402AFC17B21C5C47FBE1" box="[1020,1106,1075,1100]" captionStart="TABLE 1" captionStartId="2.[151,235,1297,1319]" captionText="TABLE 1. Counts and measurements of Chiridota rigida Semper, 1867 and C. impatiens sp. nov." pageId="7" pageNumber="250">Table 1</tableCitation>
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). Body colour, faint reddish brown or ochre yellow in preserved specimens (
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<figureCitation id="13772A336801402AFD21B2785B3DFBDD" box="[714,808,1111,1136]" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Fig. 3A</figureCitation>
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), red or reddish brown in living specimens (
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<figureCitation id="13772A336801402AFAD8B2785D9BFBDD" box="[1331,1422,1111,1136]" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Fig. 3B</figureCitation>
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). Mouth anterior; anus posterior. Oral disc slightly inclined toward ventral side. Numerous verrucous surfaces present in inter-radius of anterior body skin, sparse posterior, high hemisphere form (preserved and living specimens). Colour of verrucous surfaces (preserved and living specimens) same as adjacent body skin in
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<typeStatus id="54F788146801402AFAD7B2EB5D89FB71" box="[1340,1436,1220,1244]" pageId="7" pageNumber="250" type="paratype">paratype</typeStatus>
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specimen, but darker in
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<typeStatus id="54F788146801402AFE4EB2C85A12FAAD" box="[421,519,1255,1280]" pageId="7" pageNumber="250" type="holotype">holotype</typeStatus>
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specimen.
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</paragraph>
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<paragraph id="8BF336B66801402AFF25B3245D2CF98D" blockId="7.[151,1437,1003,1998]" pageId="7" pageNumber="250">
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Wheel-papillae, dense in dorsal, sparse in ventral, conical shape, diameter approximately
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<quantity id="4CB49B536801402AFB51B3235D54FA8E" box="[1210,1345,1292,1316]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="7.0" metricValueMin="3.0" pageId="7" pageNumber="250" unit="mm" value="0.5" valueMax="0.7" valueMin="0.3">0.3–0.7 mm</quantity>
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at basal part, restricted in inter-radius, colour white (preserved and living specimens). Contents of wheel-papillae forming a cord-shaped structure (preserved and living specimens), it can be emitted from the surface with breaking skin of papillae if it is stimulated in living state (possibly released by animal itself) (
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<figureCitation id="13772A336801402AFC00B3585C7FFA3D" box="[1003,1130,1399,1424]" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Figs 3C, D</figureCitation>
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). All wheel papillae having a ‘cord’, width approximately
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<quantity id="4CB49B536801402AFDEEB3B35A87FA1E" box="[517,658,1436,1460]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="7" pageNumber="250" unit="mm" value="0.15" valueMax="0.2" valueMin="0.1">0.1–0.2 mm</quantity>
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(preserved specimens), length approximately
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<quantity id="4CB49B536801402AFB5DB3B45D0CFA1E" box="[1206,1305,1435,1460]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="7" pageNumber="250" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 mm</quantity>
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(preserved specimens), having approximately 7–12 disorganized rows of wheel ossicles arrangement. Wheel ossicles in basal part of ‘cord’ larger than that in distal part. Each wheel ossicle connect with a short bunch cord to a long main line. Main line of ‘cord’, semitransparent, flexible, width approximately
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<quantity id="4CB49B536801402AFC66B0285C25F9B2" box="[909,1072,1543,1568]" metricMagnitude="-5" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="7" pageNumber="250" unit="mm" value="0.045" valueMax="0.06" valueMin="0.03">0.03–0.06 mm</quantity>
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(preserved specimens).
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</paragraph>
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<paragraph id="8BF336B66801402AFF2CB0045CBAF91D" blockId="7.[151,1437,1003,1998]" pageId="7" pageNumber="250">
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Polian vesicle 4–5 (
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<tableCitation id="C6CE030D6801402AFE48B00459E2F9E9" box="[419,503,1579,1604]" captionStart="TABLE 1" captionStartId="2.[151,235,1297,1319]" captionText="TABLE 1. Counts and measurements of Chiridota rigida Semper, 1867 and C. impatiens sp. nov." pageId="7" pageNumber="250">Table 1</tableCitation>
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||
), one long and others short. Stone canal single (
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<figureCitation id="13772A336801402AFBF8B0045C7CF9E9" box="[1043,1129,1579,1604]" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Fig. 3E</figureCitation>
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), short, with funnel-shaped madreporite, opening just behind the calcareous ring. Only immature reproductive tubules observed. Intestine straight, with no loop. One narrow line of ciliated funnels situated in anterior to middle body cavity, in inter-radius of left lateral side. Ciliated funnels present separately, not gathering to make a stalked cluster.
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</paragraph>
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<paragraph id="8BF336B66801402AFF2CB0945C11F8ED" blockId="7.[151,1437,1003,1998]" pageId="7" pageNumber="250">
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Twelve tentacles, non-retractile, each with 4–7 pairs of digits (frequently unpaired digit present), distal pair largest (
|
||
<figureCitation id="13772A336801402AFF1AB0F0595DF955" box="[241,328,1759,1784]" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Fig. 3G</figureCitation>
|
||
,
|
||
<tableCitation id="C6CE030D6801402AFEBEB0F059BDF955" box="[341,424,1759,1784]" captionStart="TABLE 1" captionStartId="2.[151,235,1297,1319]" captionText="TABLE 1. Counts and measurements of Chiridota rigida Semper, 1867 and C. impatiens sp. nov." pageId="7" pageNumber="250">Table 1</tableCitation>
|
||
), largest number of digits counted at ventral tentacles in two specimens. Sensory cups of 0–5 clusters presented in basal part of tentacles, facing to oral side, 3–12 cups gathering to make a cluster (
|
||
<figureCitation id="13772A336801402AFAAEB12C58BAF8ED" captionStart="FIGURE 3" captionStartId="8.[151,250,1855,1877]" captionTargetBox="[184,1395,194,1820]" captionTargetId="figure@8.[183,1395,193,1820]" captionTargetPageId="8" captionText="FIGURE 3. A, preserved specimen; and B, living specimen of Chiridota impatiens sp. nov., lateral view, dorsal upper (holotype, WMNH-INV- 2016 - 56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of C. impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of C. impatiens sp. nov., dorsal upper (holotype, WMNH-INV- 2016 - 56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle." httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="7" pageNumber="250">Fig. 3F, H</figureCitation>
|
||
). Colour of tentacles paler than body skin (preserved and living specimens).
|
||
</paragraph>
|
||
<paragraph id="8BF336B66801402AFF2CB1645B21F863" blockId="7.[151,1437,1003,1998]" pageId="7" pageNumber="250">
|
||
Calcareous ring composed of five radial and seven inter-radial plates, in which two inter-radial plates continuously presented in dorsal lateral side (
|
||
<figureCitation id="13772A336801402AFD7BB1415AFEF82A" box="[656,747,1902,1927]" captionStart="FIGURE 4" captionStartId="9.[151,250,1823,1845]" captionTargetBox="[151,1436,193,1801]" captionTargetId="figure@9.[151,1436,193,1801]" captionTargetPageId="9" captionText="FIGURE 4. A, SEM image of calcareous ring of right side of Chiridota impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56), viewed from right side, dorsal upper. B – D, SEM images of ossicles (paratype, WMNH-INV- 2016 - 57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles." httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="7" pageNumber="250">Fig. 4A</figureCitation>
|
||
). Both radial and inter-radial plates with posterior depression, plates on ventral side larger than that on dorsal side. In both two specimens, radial plates with recognizable anterior notch, however, lacking perforation (even in medioventral).
|
||
</paragraph>
|
||
<caption id="DF33663E680E4025FF7CB1105A49F843" httpUri="https://zenodo.org/record/1039478/files/figure.png" pageId="8" pageNumber="251" targetBox="[184,1395,194,1820]" targetPageId="8">
|
||
<paragraph id="8BF336B6680E4025FF7CB1105A49F843" blockId="8.[151,1436,1855,2030]" pageId="8" pageNumber="251">
|
||
<emphasis id="B938EAA4680E4025FF7CB1105902F8F8" bold="true" box="[151,279,1855,1877]" pageId="8" pageNumber="251">FIGURE 3.</emphasis>
|
||
A, preserved specimen; and B, living specimen of
|
||
<taxonomicName id="4C4C4D35680E4025FCA1B1105C0EF8F8" authority="Yamana & Tanaka, 2017" authorityName="Yamana & Tanaka" authorityYear="2017" box="[842,1051,1855,1877]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="8" pageNumber="251" phylum="Echinodermata" rank="species" species="impatiens" status="sp. nov.">
|
||
<emphasis id="B938EAA4680E4025FCA1B1105C0EF8F8" box="[842,1051,1855,1877]" italics="true" pageId="8" pageNumber="251">Chiridota impatiens</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20B57DF680E4025FBCDB1105C6EF8F8" box="[1062,1147,1855,1877]" pageId="8" pageNumber="251" rank="species">
|
||
<emphasis id="B938EAA4680E4025FBCDB1105C6EF8F8" bold="true" box="[1062,1147,1855,1877]" pageId="8" pageNumber="251">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, lateral view, dorsal upper (holotype, WMNH-INV-2016-56). C, wheel-papilla with emitted content of it; D, content of wheel-papilla; and E, stone canal of
|
||
<taxonomicName id="4C4C4D35680E4025FF5DB152592FF83E" authority="Yamana & Tanaka, 2017" authorityName="Yamana & Tanaka" authorityYear="2017" box="[182,314,1917,1939]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="8" pageNumber="251" phylum="Echinodermata" rank="species" species="impatiens" status="sp. nov.">
|
||
<emphasis id="B938EAA4680E4025FF5DB152592FF83E" box="[182,314,1917,1939]" italics="true" pageId="8" pageNumber="251">C. impatiens</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20B57DF680E4025FEA8B1535982F83F" box="[323,407,1916,1938]" pageId="8" pageNumber="251" rank="species">
|
||
<emphasis id="B938EAA4680E4025FEA8B1535982F83F" bold="true" box="[323,407,1916,1938]" pageId="8" pageNumber="251">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(holotype, WMNH-INV-2016-56). F, oral side; and G, outer side of left lateral tentacles; with H (enclosed area with solid line in F), a cluster of sensory cups of
|
||
<taxonomicName id="4C4C4D35680E4025FCC5B1B35BA5F81C" authority="Yamana & Tanaka, 2017" authorityName="Yamana & Tanaka" authorityYear="2017" box="[814,944,1948,1969]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="8" pageNumber="251" phylum="Echinodermata" rank="species" species="impatiens" status="sp. nov.">
|
||
<emphasis id="B938EAA4680E4025FCC5B1B35BA5F81C" box="[814,944,1948,1969]" italics="true" pageId="8" pageNumber="251">C. impatiens</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20B57DF680E4025FC5CB1B45C1CF81C" box="[951,1033,1947,1969]" pageId="8" pageNumber="251" rank="species">
|
||
<emphasis id="B938EAA4680E4025FC5CB1B45C1CF81C" bold="true" box="[951,1033,1947,1969]" pageId="8" pageNumber="251">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, dorsal upper (holotype, WMNH-INV- 2016-56). Abbreviations: ad, anterior dorsal; av, anterior ventral; ca, calcareous ring; ma, madreporite; pd, posterior dorsal; pv, posterior ventral; st, stone canal; te, tentacle.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF33663E680F4024FF7CB13059DBF802" httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="9" pageNumber="252" targetBox="[151,1436,193,1801]" targetPageId="9">
|
||
<paragraph id="8BF336B6680F4024FF7CB13059DBF802" blockId="9.[151,1437,1823,1967]" pageId="9" pageNumber="252">
|
||
<emphasis id="B938EAA4680F4024FF7CB1305906F898" bold="true" box="[151,275,1823,1845]" pageId="9" pageNumber="252">FIGURE 4.</emphasis>
|
||
A, SEM image of calcareous ring of right side of
|
||
<taxonomicName id="4C4C4D35680F4024FCF9B1305BCBF898" authority="Yamana & Tanaka, 2017" authorityName="Yamana & Tanaka" authorityYear="2017" box="[786,990,1823,1845]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="9" pageNumber="252" phylum="Echinodermata" rank="species" species="impatiens" status="sp. nov.">
|
||
<emphasis id="B938EAA4680F4024FCF9B1305BCBF898" box="[786,990,1823,1845]" italics="true" pageId="9" pageNumber="252">Chiridota impatiens</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B938EAA4680F4024FC0FB1305C20F898" bold="true" box="[996,1077,1823,1845]" pageId="9" pageNumber="252">
|
||
<taxonomicNameLabel id="A20B57DF680F4024FC0FB1305C20F898" box="[996,1077,1823,1845]" pageId="9" pageNumber="252" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(holotype, WMNH-INV-2016-56), viewed from right side, dorsal upper. B–D, SEM images of ossicles (paratype, WMNH-INV-2016-57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF336B6680C4027FE27B4205BC1FD8C" blockId="10.[148,1800,526,1679]" box="[460,980,526,546]" pageId="10" pageNumber="253">
|
||
> <
|
||
<taxonomicName id="4C4C4D35680C4027FCCDB4215BC1FD8C" authorityName="Yamana & Tanaka" authorityYear="2017" box="[806,980,526,545]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="10" pageNumber="253" phylum="Echinodermata" rank="species" species="impatiens">
|
||
<emphasis id="B938EAA4680C4027FCCDB4215BC1FD8C" box="[806,980,526,545]" italics="true" pageId="10" pageNumber="253">Chiridota impatiens</emphasis>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FCAEB41F5E88FD38" blockId="10.[148,1800,526,1679]" pageId="10" pageNumber="253">
|
||
! " #
|
||
<emphasis id="B938EAA4680C4027FE70B47559B3FDC1" box="[411,422,602,620]" italics="true" pageId="10" pageNumber="253">n</emphasis>
|
||
$ % &
|
||
<emphasis id="B938EAA4680C4027FCA7B4755B42FDC1" box="[844,855,602,620]" italics="true" pageId="10" pageNumber="253">n</emphasis>
|
||
$ % "
|
||
<emphasis id="B938EAA4680C4027FB00B4755CE3FDC1" box="[1259,1270,602,620]" italics="true" pageId="10" pageNumber="253">n</emphasis>
|
||
’ (#) * +, %, %, %, %, %, %, %
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF74B4855924FD13" blockId="10.[148,1800,526,1679]" box="[159,305,682,702]" pageId="10" pageNumber="253">(./(0.12.9</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB4FD5C40FCA3" blockId="10.[148,1800,526,1679]" pageId="10" pageNumber="253">5 1 1 3 4 4 3 4 4 2 2 4746 47 1 73 37 3</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB50D5E8EFCF3" blockId="10.[148,1800,526,1679]" pageId="10" pageNumber="253">
|
||
8
|
||
<date id="FFF21076680C4027FE70B50D5A02FC9B" box="[411,535,802,822]" pageId="10" pageNumber="253" value="1932-04-03">4 32 3</date>
|
||
9 4
|
||
<date id="FFF21076680C4027FD2DB50D5BB4FC9B" box="[710,929,802,822]" pageId="10" pageNumber="253" value="1949-09-06">6 9 49</date>
|
||
3 3 2 3 9 9
|
||
<date id="FFF21076680C4027FA2CB50D5E6AFC9B" box="[1479,1663,802,822]" pageId="10" pageNumber="253" value="2011-03-01">1 3 11</date>
|
||
4
|
||
<date id="FFF21076680C4027FDE5B5645AB9FCF3" box="[526,684,842,862]" pageId="10" pageNumber="253" value="1947-03-07">7 3 47</date>
|
||
<date id="FFF21076680C4027FD5CB5655BABFCF3" box="[695,958,842,862]" pageId="10" pageNumber="253" value="1973-04-02">2 4 73</date>
|
||
27 4 467 67 974
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB55C5EA3FC2B" blockId="10.[148,1800,526,1679]" box="[148,1718,882,902]" pageId="10" pageNumber="253">: 3 2 4 3 4 6 2 4 1 2 3 4 9 1 4 3 1 6 1 4 1 4 2</paragraph>
|
||
<paragraph id="8BF336B6680C4027FDE5B5B55E8EFC03" blockId="10.[148,1800,526,1679]" box="[526,1691,922,942]" pageId="10" pageNumber="253">
|
||
71 479 749
|
||
<date id="FFF21076680C4027FBC2B5B55D77FC03" box="[1065,1378,922,942]" pageId="10" pageNumber="253" value="1947-07-04">47 4 7</date>
|
||
7 74
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB5ED5C41FC7B" blockId="10.[148,1800,526,1679]" box="[148,1108,962,982]" pageId="10" pageNumber="253">
|
||
8 41
|
||
<date id="FFF21076680C4027FE1AB5ED5A2DFC7B" box="[497,568,962,982]" pageId="10" pageNumber="253" value="1943-09-02">43 2 9</date>
|
||
1
|
||
<date id="FFF21076680C4027FD64B5ED5BB4FC7B" box="[655,929,962,982]" pageId="10" pageNumber="253" value="1941-03-09">9 3 41</date>
|
||
2 9 6 2 3
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FDE8B5C55C40FC53" blockId="10.[148,1800,526,1679]" box="[515,1109,1002,1022]" pageId="10" pageNumber="253">97 9 476 1374 47 4</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB23C5B42FB8B" blockId="10.[148,1800,526,1679]" box="[148,855,1042,1062]" pageId="10" pageNumber="253">: 1 1 9 3 2</paragraph>
|
||
<paragraph id="8BF336B6680C4027FDE8B2155AC3FBE3" blockId="10.[148,1800,526,1679]" box="[515,726,1082,1102]" pageId="10" pageNumber="253">6 13 3 3</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF74B24C5924FBDA" blockId="10.[148,1800,526,1679]" box="[159,305,1123,1143]" pageId="10" pageNumber="253">(./(0.12.9</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB2A45C2AFB6A" blockId="10.[148,1800,526,1679]" pageId="10" pageNumber="253">
|
||
5 19 6 3 3
|
||
<date id="FFF21076680C4027FD74B2A45B77FB32" box="[671,866,1163,1183]" pageId="10" pageNumber="253" value="2012-02-03">3 2 12</date>
|
||
<date id="FFF21076680C4027FC60B2A45C28FB32" box="[907,1085,1163,1183]" pageId="10" pageNumber="253" value="2016-06-02">16 2 6</date>
|
||
6 2 12741 47 732 37
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB2F45EA3FB42" blockId="10.[148,1800,526,1679]" box="[148,1718,1243,1263]" pageId="10" pageNumber="253">
|
||
8 19
|
||
<date id="FFF21076680C4027FE1AB2F45AC4FB42" box="[497,721,1243,1263]" pageId="10" pageNumber="253" value="1949-03-04">49 4 3</date>
|
||
<date id="FFF21076680C4027FCA6B2F45BA4FB42" box="[845,945,1243,1263]" pageId="10" pageNumber="253" value="2013-03-02">3 13 2</date>
|
||
1 6 6 3 9 1 3 6 6 1 9
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FE13B32C5EB3FABA" blockId="10.[148,1800,526,1679]" box="[504,1702,1283,1303]" pageId="10" pageNumber="253">
|
||
14796 376
|
||
<date id="FFF21076680C4027FC79B32C5C40FABA" box="[914,1109,1283,1303]" pageId="10" pageNumber="253" value="1171-04-07">1171 7 4</date>
|
||
33763 7 719
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB3035E89FACA" blockId="10.[148,1800,526,1679]" pageId="10" pageNumber="253">
|
||
: 4 4 4 4 9 1 2 4 9 9 9
|
||
<date id="FFF21076680C4027FA05B3045E6AFA92" box="[1518,1663,1323,1343]" pageId="10" pageNumber="253" value="2012-03-01">1 3 12</date>
|
||
1 1 793 97 3676
|
||
<date id="FFF21076680C4027FA32B37B5E89FACA" box="[1497,1692,1363,1383]" pageId="10" pageNumber="253" value="1971-06-07">7 6 71</date>
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB3545C28FA22" blockId="10.[148,1800,526,1679]" box="[148,1085,1403,1423]" pageId="10" pageNumber="253">
|
||
8 31
|
||
<date id="FFF21076680C4027FE1AB3545A5CFA22" box="[497,585,1403,1423]" pageId="10" pageNumber="253" value="1932-06-09">32 9 6</date>
|
||
1 1
|
||
<date id="FFF21076680C4027FD2DB3545BB4FA22" box="[710,929,1403,1423]" pageId="10" pageNumber="253" value="1944-01-02">2 1 44</date>
|
||
6 2 6 4
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FE13B38C5C40FA1A" blockId="10.[148,1800,526,1679]" box="[504,1109,1443,1463]" pageId="10" pageNumber="253">
|
||
147 9 47
|
||
<date id="FFF21076680C4027FC43B38C5C40FA1A" box="[936,1109,1443,1463]" pageId="10" pageNumber="253" value="1973-04-07">73 7 4</date>
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF7FB3E35C38FA72" blockId="10.[148,1800,526,1679]" box="[148,1069,1483,1503]" pageId="10" pageNumber="253">
|
||
: 1
|
||
<date id="FFF21076680C4027FE1AB3E45BB4FA72" box="[497,929,1483,1503]" pageId="10" pageNumber="253" value="2016-03-01">1 3 16</date>
|
||
6
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680C4027FE13B3DC5AC3F9AA" blockId="10.[148,1800,526,1679]" box="[504,726,1523,1543]" pageId="10" pageNumber="253">1 44 3 3</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF41B03A5BAAF984" blockId="10.[148,1800,526,1679]" box="[170,959,1557,1577]" pageId="10" pageNumber="253">(./(0; / # " * <: ( <</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF35B0015A46F9EF" blockId="10.[148,1800,526,1679]" box="[222,595,1582,1602]" pageId="10" pageNumber="253">)) = *) <</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF2EB0675A31F9F1" blockId="10.[148,1800,526,1679]" box="[197,548,1608,1628]" pageId="10" pageNumber="253">) = %</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF2DB04E59EDF9D8" blockId="10.[148,1800,526,1679]" box="[198,504,1633,1653]" pageId="10" pageNumber="253">) = %</paragraph>
|
||
<paragraph id="8BF336B6680C4027FF2EB0545A6CF922" blockId="10.[148,1800,526,1679]" box="[197,633,1659,1679]" pageId="10" pageNumber="253">) #<%) *</paragraph>
|
||
<paragraph id="8BF336B6680D4026FF2CB6B85D5EFE93" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
Tentacles containing flattened rod ossicles and curved rod ossicles (
|
||
<figureCitation id="13772A33680D4026FC27B6B85C31FF1D" box="[972,1060,151,176]" captionStart="FIGURE 4" captionStartId="9.[151,250,1823,1845]" captionTargetBox="[151,1436,193,1801]" captionTargetId="figure@9.[151,1436,193,1801]" captionTargetPageId="9" captionText="FIGURE 4. A, SEM image of calcareous ring of right side of Chiridota impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56), viewed from right side, dorsal upper. B – D, SEM images of ossicles (paratype, WMNH-INV- 2016 - 57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles." httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="11" pageNumber="254">Fig. 4B</figureCitation>
|
||
, Table 3). Flattened rod ossicles, elongated peanut shape, flat surface, without spine. Curved rod ossicles, crescent shape, sometimes with spines pointing outwards distally, and also rarely having low number of branches on middle part. Flattened rod ossicles, length 18–41 µm (means of 30 and 31 µm in different specimens), width 4–14 µm (means 7 and 8 µm) (Table 3). Curved rod ossicles, length 13–39 µm (means 22 and 26 µm), width 3–7 µm (means 4 and 4 µm) (Table 3).
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680D4026FF2CB7665CDFFDD0" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
Body wall containing curved rod, flattened rod, however wheel ossicles only in wheel papillae (
|
||
<figureCitation id="13772A33680D4026FAFEB7665D8DFECC" box="[1301,1432,329,354]" captionStart="FIGURE 4" captionStartId="9.[151,250,1823,1845]" captionTargetBox="[151,1436,193,1801]" captionTargetId="figure@9.[151,1436,193,1801]" captionTargetPageId="9" captionText="FIGURE 4. A, SEM image of calcareous ring of right side of Chiridota impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56), viewed from right side, dorsal upper. B – D, SEM images of ossicles (paratype, WMNH-INV- 2016 - 57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles." httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="11" pageNumber="254">Figs 4C, D</figureCitation>
|
||
, Table 3). Flattened rod ossicles, mostly present along longitudinal muscle and along mesentery, elongated peanut shape, flat surface, without spine. Curved rod ossicles, mostly present in body wall, crescent shape, sometimes distally with spines on circumference, and also rarely having low number of branches on middle part. Both flattened rod and curved rod dense in body anterior, rare in posterior. Flattened rod ossicles, length 18–47 µm (means 32 and 34 µm) and width 3–13 µm (means 6 and 9 µm) in anterior ventral side, length 22–31 µm (means 24 and 35 µm) and width 7–13 µm (means 9 and 12 µm) in anterior dorsal side (Table 3). Curved rod ossicles, length 15–75 µm (means 34 and 41 µm) and width 3–11 µm (means 5 and 6 µm) in anterior ventral side, length 17–74 µm (means 35 and 40 µm) and width 3–10 µm (means 6 and 6 µm) in anterior dorsal side (Table 3).
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680D4026FF2CB4A758A0FC34" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
Wheel ossicles round form with six spokes (rarely 4–8 spokes present). Inner margin of rim mostly parallel to outer margin. Teeth of inner margin of rim sharp, however, large sized wheel ossicles (that present in basal part of ‘cord’) frequently incomplete, lacking teeth and having under-grown rim and spoke. In anterior dorsal side, complete form of wheel ossicles, diameter 39–94 µm (means 58 and 75 µm), with 8–15 teeth per radiant (means 11 and 13), and spoke width composing 15–31% of diameter (means 20 and 22%) (
|
||
<figureCitation id="13772A33680D4026FBABB5395C8FFC82" box="[1088,1178,790,815]" captionStart="FIGURE 4" captionStartId="9.[151,250,1823,1845]" captionTargetBox="[151,1436,193,1801]" captionTargetId="figure@9.[151,1436,193,1801]" captionTargetPageId="9" captionText="FIGURE 4. A, SEM image of calcareous ring of right side of Chiridota impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56), viewed from right side, dorsal upper. B – D, SEM images of ossicles (paratype, WMNH-INV- 2016 - 57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles." httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="11" pageNumber="254">Fig. 4C</figureCitation>
|
||
, Table 3). In posterior dorsal side, complete form of wheel ossicles, diameter 37–96 µm (means 62 and 76 µm), with 8–16 teeth per radiant (means 11 and 13), and spoke width composing 16–31% of diameter (means 21 and 21%) (
|
||
<figureCitation id="13772A33680D4026FB12B5725D47FCDB" box="[1273,1362,861,886]" captionStart="FIGURE 4" captionStartId="9.[151,250,1823,1845]" captionTargetBox="[151,1436,193,1801]" captionTargetId="figure@9.[151,1436,193,1801]" captionTargetPageId="9" captionText="FIGURE 4. A, SEM image of calcareous ring of right side of Chiridota impatiens sp. nov. (holotype, WMNH-INV- 2016 - 56), viewed from right side, dorsal upper. B – D, SEM images of ossicles (paratype, WMNH-INV- 2016 - 57). B, ossicles from a tentacle of lateral side; C, ossicles from wheel papillae of anterior dorsal; D, ossicles from wall of anterior dorsal. Abbreviations: cr, curved rod ossicles; fr, flattened rod ossicles; ip, inter-radial plate; rp, radial plate; wh, wheel ossicles; wh', internal side of wheel ossicles." httpUri="https://zenodo.org/record/1039480/files/figure.png" pageId="11" pageNumber="254">Fig. 4C</figureCitation>
|
||
, Table 3).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C356653D680D4026FF2CB58B5950FBA9" pageId="11" pageNumber="254" type="distribution">
|
||
<paragraph id="8BF336B6680D4026FF2CB58B5950FBA9" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
<emphasis id="B938EAA4680D4026FF2CB58B5975FC10" bold="true" box="[199,352,932,957]" pageId="11" pageNumber="254">Distribution.</emphasis>
|
||
So far known only from the
|
||
<typeStatus id="54F78814680D4026FD4EB58A5AC0FC10" box="[677,725,933,957]" pageId="11" pageNumber="254">type</typeStatus>
|
||
locality, in sandy-gravel sediment (depth of approximately
|
||
<quantity id="4CB49B53680D4026FA99B58A58CAFC4D" metricMagnitude="-1" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="11" pageNumber="254" unit="cm" value="20.0" valueMax="30.0" valueMin="10.0">10– 30 cm</quantity>
|
||
from surface) just upper the tide pool surface in the south part of calm beach, Sesoko Island,
|
||
<collectingRegion id="4988F854680D4026FADBB5E75D8DFC4C" box="[1328,1432,968,993]" country="Japan" name="Okinawa" pageId="11" pageNumber="254">Okinawa</collectingRegion>
|
||
, southern
|
||
<collectingCountry id="F35B7626680D4026FF15B5C25954FBA9" box="[254,321,1005,1028]" name="Japan" pageId="11" pageNumber="254">Japan</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C356653D680D4026FF2CB23F5C55FBDB" pageId="11" pageNumber="254" type="biology_ecology">
|
||
<paragraph id="8BF336B6680D4026FF2CB23F5C55FBDB" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
<emphasis id="B938EAA4680D4026FF2CB23F593EFB84" bold="true" box="[199,299,1040,1065]" pageId="11" pageNumber="254">Ecology.</emphasis>
|
||
At the
|
||
<typeStatus id="54F78814680D4026FE62B23E59ACFB84" box="[393,441,1041,1065]" pageId="11" pageNumber="254">type</typeStatus>
|
||
locality, the new species co-occurred with
|
||
<taxonomicName id="4C4C4D35680D4026FC5DB23E5D77FB85" authority="(Ohshima, 1914)" authorityName="Ohshima" authorityYear="1914" baseAuthorityName="Ohshima" baseAuthorityYear="1914" box="[950,1378,1040,1065]" class="Holothuroidea" family="Chiridotidae" genus="Taeniogyrus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="11" pageNumber="254" phylum="Echinodermata" rank="species" species="roseus">
|
||
<emphasis id="B938EAA4680D4026FC5DB23E5C87FB85" box="[950,1170,1041,1064]" italics="true" pageId="11" pageNumber="254">Taeniogyrus roseus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFDD4B47680D4026FB4EB23F5D4CFB85" author="Ohshima" box="[1189,1369,1040,1065]" pageId="11" pageNumber="254" refString="Ohshima, H. (1914) The Synaptidae of Japan. Annotationes Zoologicae Japonenses, 8, 467 - 482." type="journal article" year="1914">Ohshima, 1914</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The density of
|
||
<taxonomicName id="4C4C4D35680D4026FEF8B2175962FBE2" baseAuthorityName="Ohshima" baseAuthorityYear="1914" box="[275,375,1080,1103]" class="Holothuroidea" family="Chiridotidae" genus="Taeniogyrus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="11" pageNumber="254" phylum="Echinodermata" rank="species" species="roseus">
|
||
<emphasis id="B938EAA4680D4026FEF8B2175962FBE2" box="[275,375,1080,1103]" italics="true" pageId="11" pageNumber="254">T. roseus</emphasis>
|
||
</taxonomicName>
|
||
was very high, collected approximately 20 or more individuals per
|
||
<quantity id="4CB49B53680D4026FB7AB2185CABFBE2" box="[1169,1214,1079,1103]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="11" pageNumber="254" unit="m" value="1.0">1 m</quantity>
|
||
2, however the new species was very rare, collected only two individuals from the area of
|
||
<quantity id="4CB49B53680D4026FC43B2725BC4FBDB" box="[936,977,1117,1142]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="11" pageNumber="254" unit="m" value="5.0">5 m</quantity>
|
||
2 or more.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C356653D680D4026FF2CB2AE59EEFA87" pageId="11" pageNumber="254" type="etymology">
|
||
<paragraph id="8BF336B6680D4026FF2CB2AE59FCFB13" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
<emphasis id="B938EAA4680D4026FF2CB2AE595BFB37" bold="true" box="[199,334,1153,1178]" pageId="11" pageNumber="254">Etymology.</emphasis>
|
||
The specific name
|
||
<taxonomicName id="4C4C4D35680D4026FDC4B2AC5A89FB37" authorityName="Yamana & Tanaka" authorityYear="2017" box="[559,668,1155,1178]" class="Holothuroidea" family="Chiridotidae" genus="Chiridota" higherTaxonomySource="GBIF" kingdom="Animalia" order="Apodida" pageId="11" pageNumber="254" phylum="Echinodermata" rank="species" species="impatiens">
|
||
<emphasis id="B938EAA4680D4026FDC4B2AC5A89FB37" box="[559,668,1155,1178]" italics="true" pageId="11" pageNumber="254">impatiens</emphasis>
|
||
</taxonomicName>
|
||
is derived from a Latin word meaning “impatient”, the property of wheel-papillae of this species.
|
||
</paragraph>
|
||
<paragraph id="8BF336B6680D4026FF2CB2E659EEFA87" blockId="11.[151,1437,151,1322]" pageId="11" pageNumber="254">
|
||
<emphasis id="B938EAA4680D4026FF2CB2E659F2FB4F" bold="true" box="[199,487,1225,1250]" pageId="11" pageNumber="254">DNA barcode sequence.</emphasis>
|
||
The 819bp sequence of the mitochondrial
|
||
<emphasis id="B938EAA4680D4026FC24B2E55C10FB4F" box="[975,1029,1226,1250]" italics="true" pageId="11" pageNumber="254">CO1</emphasis>
|
||
gene was obtained from a holotype specimen (WMNH-INV-
|
||
<date id="FFF21076680D4026FE55B2C25A0DFAAB" box="[446,536,1261,1286]" pageId="11" pageNumber="254" value="2016" valueMax="2056">2016-56</date>
|
||
, GenBank accession number
|
||
<accessionNumber id="941FAB55680D4026FC67B2C15C12FAAB" box="[908,1031,1262,1286]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC271194" pageId="11" pageNumber="254">
|
||
LC
|
||
<date id="FFF21076680D4026FC5BB2C15C12FAAB" box="[944,1031,1262,1286]" pageId="11" pageNumber="254" value="94-11-27">271194</date>
|
||
</accessionNumber>
|
||
). Base frequency was A=15.0%, C=17.5%, G=26.9%, T=40.7%.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |