145 lines
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145 lines
11 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.790.28875" ID-GBIF-Dataset="0f877e87-73a7-4827-8179-5c8342fb5fa1" ID-PMC="PMC6198026" ID-Pensoft-Pub="1313-2970-790-1" ID-PubMed="30364726" ID-ZBK="EA626489DE6A496AA788290A36F127BC" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-790-1" ModsDocOrigin="ZooKeys 790" ModsDocTitle="Stolonifera from shallow waters in the north-western Pacific: a description of a new genus and two new species within the Arulidae (Anthozoa, Octocorallia)" checkinTime="1539655225706" checkinUser="pensoft" docAuthor="Lau, Yee Wah, Stokvis, Frank Robert, Ofwegen, Leendert Pieter van & Reimer, James Davis" docDate="2018" docId="A22AD1E1370F2A836951F27CA5E6D4C1" docLanguage="en" docName="ZooKeys 790: 1-19" docOrigin="ZooKeys 790" docSource="http://dx.doi.org/10.3897/zookeys.790.28875" docTitle="Hana hanataba Lau, Stokvis, Ofwegen & Reimer, 2018, sp. n." docType="treatment" docUuid="578DEA2C-046E-498C-B0FE-0777A213209D" docUuidSource="ZooBank" docVersion="5" lastPageNumber="7" masterDocId="0274EB56FF86FFE340485D029A75FFC1" masterDocTitle="Stolonifera from shallow waters in the north-western Pacific: a description of a new genus and two new species within the Arulidae (Anthozoa, Octocorallia)" masterLastPageNumber="19" masterPageNumber="1" pageNumber="5" updateTime="1668166291246" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Stolonifera from shallow waters in the north-western Pacific: a description of a new genus and two new species within the Arulidae (Anthozoa, Octocorallia)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Lau, Yee Wah</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Stokvis, Frank Robert</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Ofwegen, Leendert Pieter van</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Reimer, James Davis</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>790</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>19</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.790.28875</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.790.28875</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-790-1</mods:identifier>
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<mods:identifier type="ZBK">EA626489DE6A496AA788290A36F127BC</mods:identifier>
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<mods:identifier type="ZooBank">EA626489DE6A496AA788290A36F127BC</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="148771528" LSID="urn:lsid:zoobank.org:act:578DEA2C-046E-498C-B0FE-0777A213209D" httpUri="http://treatment.plazi.org/id/A22AD1E1370F2A836951F27CA5E6D4C1" lastPageId="6" lastPageNumber="7" pageId="4" pageNumber="5">
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<subSubSection pageId="4" pageNumber="5" type="nomenclature">
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<paragraph pageId="4" pageNumber="5">
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<taxonomicName LSID="http://zoobank.org/578DEA2C-046E-498C-B0FE-0777A213209D" class="Anthozoa" family="Arulidae" genus="Hana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hana hanataba" order="Alcyonacea" pageId="4" pageNumber="5" phylum="Cnidaria" rank="species" species="hanataba">Hana hanataba</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="5">sp. n.</taxonomicNameLabel>
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Figures 2c, 4
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="materials_examined">
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<paragraph pageId="5" pageNumber="6">
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<pageBreakToken pageId="5" pageNumber="6" start="start">Material</pageBreakToken>
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examined.
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</paragraph>
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<paragraph pageId="5" pageNumber="6">
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Holotype: ROR171225-01, Blue Corner, Ngemelis Island, Palau (
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="7.14">7°8.400'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="134.22">134°13.200'E</geoCoordinate>
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), 23 m depth, coll. YW Lau, 25 July 2017 (MH845550; MH844386). Paratype 1: ROR171226-03, Peleliu PICRC monitoring site, Peleliu, Palau (
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="7.0066667">7°0.400'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="134.21767">134°13.060'E</geoCoordinate>
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), 28 m depth, coll. GY Soong, 26 December 2017 (MH845551; MH845543; MH844387). Paratype 2: DXS180420-1-01, North spur & grooves, Dongsha Atoll, Taiwan (
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="20.771517">20°46.291'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="116.76762">116°46.057'E</geoCoordinate>
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), 7 m depth, coll. YW Lau, 20 April 2018 (MH845548). Paratype 3: DSX180424-3-15, North, Dongsha Atoll, Taiwan (
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="20.77795">20°46.677'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="116.83483">116°50.090'E</geoCoordinate>
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), 8 m depth, coll. JD Reimer, 24 April 2018 (MH845549; MH845542; MH844385).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="description">
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<paragraph pageId="5" pageNumber="6">Description.</paragraph>
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<paragraph pageId="5" pageNumber="6">The colony consists of small polyps (~30) growing on rock. Polyps are spaced apart irregularly (0.5-2.5 mm), connected by stolons that are 0.5 mm in diameter and flat thin ribbon-like in cross-section. Polyps have anthocodia retracted into calyces of 2.5-3.0 mm tall and up to 1.0 mm diameter at the widest point; calyces are slightly club-shaped or barrel shaped, wider near the distal end than at the proximal point of attachment to the stolon.</paragraph>
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<paragraph pageId="5" pageNumber="6">The oral disk expands into a broad circular membrane by fusion of the proximal regions of the adjacent tentacles (Figure 2c). The margin of the oral membrane has eight broad lobes, with eight deep furrows, which run from the intertentacular margin to the mouth of the polyp, giving a plump appearance. The distal two-thirds of the tentacles extend from fused margins of the oral membrane. Tentacles are long and thin, with eight pairs of widely spaced pinnules, which are arranged in a single row on either side of the rachis.</paragraph>
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<paragraph pageId="5" pageNumber="6">Anthocodial sclerites are rods with sparse simple tubercles around margins 0.07-0.24 mm long and rods ornamented with clustered tubercles on one end, giving it a club-shaped appearance, size 0.10-0.18 mm (Figure 4a). Calyx containing small capstans 0.02-0.05 mm long (Figure 4b) and table-radiates ranging 0.03-0.09 mm (Figure 4d). Sclerites of stolon are fused table-radiates forming a flat network (Figure 4c).</paragraph>
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<caption pageId="5" pageNumber="6">
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<paragraph pageId="5" pageNumber="6">
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Figure 4.
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<taxonomicName class="Anthozoa" family="Arulidae" genus="Hana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hana hanataba" order="Alcyonacea" pageId="5" pageNumber="6" phylum="Cnidaria" rank="species" species="hanataba">Hana hanataba</taxonomicName>
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, holotype, ROR171225-01: a anthocodial rods b capstans of calyx c pieces of fused table-radiates of stolon d table-radiates of calyx.
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</paragraph>
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</caption>
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<paragraph pageId="6" pageNumber="7">
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<pageBreakToken pageId="6" pageNumber="7" start="start">The</pageBreakToken>
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oral disk and tentacles are white in life with brown in the proximal part of tentacle (Figure 2c), yellowish-white in ethanol. Zooxanthellate.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="morphological variation">
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<paragraph pageId="6" pageNumber="7">Morphological variation.</paragraph>
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<paragraph pageId="6" pageNumber="7">Paratypes consist of colonies with 30-100 polyps, growing on hard substrates. Colonies show variations in the tentacles, sometimes having ten pairs of pinnules.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="distribution">
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<paragraph pageId="6" pageNumber="7">Distribution.</paragraph>
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<paragraph pageId="6" pageNumber="7">The south-east of Palau in the Philippine Sea and the north to north-east reef of Dongsha Atoll, Taiwan in the South China Sea.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="remarks">
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<paragraph pageId="6" pageNumber="7">Remarks.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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<taxonomicName class="Anthozoa" family="Arulidae" genus="Hana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hana hanagasa" order="Alcyonacea" pageId="6" pageNumber="7" phylum="Cnidaria" rank="species" species="hanagasa">Hana hanagasa</taxonomicName>
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and
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<taxonomicName class="Anthozoa" family="Arulidae" genus="Hana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hana hanataba" order="Alcyonacea" pageId="6" pageNumber="7" phylum="Cnidaria" rank="species" species="hanataba">Hana hanataba</taxonomicName>
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have very similar polyp morphology, with minor colour differences, which could be due to differing abundances of zooxanthellae. Genetic data and sclerite morphology indicate that
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<taxonomicName lsidName="H. hanagasa" pageId="6" pageNumber="7" rank="species" species="hanagasa">H. hanagasa</taxonomicName>
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and
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<taxonomicName lsidName="H. hanataba" pageId="6" pageNumber="7" rank="species" species="hanataba">H. hanataba</taxonomicName>
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should be separated from each other at the species level. Sclerites found in
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<taxonomicName lsidName="H. hanataba" pageId="6" pageNumber="7" rank="species" species="hanataba">H. hanataba</taxonomicName>
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are different from those in
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<taxonomicName lsidName="H. hanagasa" pageId="6" pageNumber="7" rank="species" species="hanagasa">H. hanagasa</taxonomicName>
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in the presence of ornamented rods, which are lacking in
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<taxonomicName lsidName="H. hanagasa" pageId="6" pageNumber="7" rank="species" species="hanagasa">H. hanagasa</taxonomicName>
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. It is noteworthy that both
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<taxonomicName lsidName="H. hanagasa" pageId="6" pageNumber="7" rank="species" species="hanagasa">H. hanagasa</taxonomicName>
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and
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<taxonomicName lsidName="H. hanataba" pageId="6" pageNumber="7" rank="species" species="hanataba">H. hanataba</taxonomicName>
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were found in environments with the presence of a comparatively strong current.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="7" type="etymology">
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<paragraph pageId="6" pageNumber="7">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="7">
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From the Japanese language '
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<taxonomicName genus="Octocorallia" lsidName="Octocorallia hanataba" pageId="6" pageNumber="7" rank="species" species="hanataba">hanataba</taxonomicName>
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' (花束), meaning bouquet; denoting the multitude of polyps resembling arranged flowers.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |