116 lines
9.6 KiB
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116 lines
9.6 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.587.8188" ID-GBIF-Dataset="a135b58d-52f9-4399-8bec-16b0cb6fb396" ID-PMC="PMC4926705" ID-Pensoft-Pub="1313-2970-587-1" ID-PubMed="27408524" ID-ZBK="0D6F611921674170B56DFD256BAC9C60" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-587-1" ModsDocOrigin="ZooKeys 587" ModsDocTitle="The genus Bebryce (Cnidaria, Octocorallia, Plexauridae) at Japan, with descriptions of three new species" checkinTime="1462952105938" checkinUser="pensoft" docAuthor="Matsumoto, Asako K. & van Ofwegen, Leen P." docDate="2016" docId="441530648AC7943CE65E0A9849B75C2C" docLanguage="en" docName="ZooKeys 587: 1-20" docOrigin="ZooKeys 587" docSource="http://dx.doi.org/10.3897/zookeys.587.8188" docTitle="Bebryce rotunda Matsumoto & Ofwegen, 2016, sp. n." docType="treatment" docUuid="57ED4C53-5C51-4089-B26C-230EB84A1C79" docUuidSource="ZooBank" docVersion="5" lastPageNumber="6" masterDocId="327FFFD7FF93FF8FFFACC61C3B3AFFA9" masterDocTitle="The genus Bebryce (Cnidaria, Octocorallia, Plexauridae) at Japan, with descriptions of three new species" masterLastPageNumber="20" masterPageNumber="1" pageNumber="4" updateTime="1668163079624" 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>The genus Bebryce (Cnidaria, Octocorallia, Plexauridae) at Japan, with descriptions of three new species</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>Matsumoto, Asako K.</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>van Ofwegen, Leen P.</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>2016</mods:date>
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<mods:detail type="volume">
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<mods:number>587</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>20</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.587.8188</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.587.8188</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-587-1</mods:identifier>
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<mods:identifier type="ZBK">0D6F611921674170B56DFD256BAC9C60</mods:identifier>
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<mods:identifier type="ZooBank">0D6F611921674170B56DFD256BAC9C60</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="127896580" LSID="urn:lsid:zoobank.org:act:57ED4C53-5C51-4089-B26C-230EB84A1C79" httpUri="http://treatment.plazi.org/id/441530648AC7943CE65E0A9849B75C2C" lastPageId="5" lastPageNumber="6" pageId="3" pageNumber="4">
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<subSubSection pageId="3" pageNumber="4" type="multiple">
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<paragraph pageId="3" pageNumber="4">Taxon classification Animalia Alcyonacea Plexauridae</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="4" type="nomenclature">
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<paragraph pageId="3" pageNumber="4">
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<taxonomicName LSID="http://zoobank.org/57ED4C53-5C51-4089-B26C-230EB84A1C79" class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce rotunda" order="Alcyonacea" pageId="3" pageNumber="4" phylum="Cnidaria" rank="species" species="rotunda">Bebryce rotunda</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="4">sp. n.</taxonomicNameLabel>
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Figures 1, 2d, 7, 8
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="materials_examined">
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<paragraph pageId="4" pageNumber="5">
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<pageBreakToken pageId="4" pageNumber="5" start="start">Material</pageBreakToken>
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examined.
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</paragraph>
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<paragraph pageId="4" pageNumber="5">
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Holotype RMNH Coel. 42076 (AKM 881), Hachijo I., Izu Is., Japan,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="33.34847">33°20.9082'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="139.6864">139°41.1841'E</geoCoordinate>
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-
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="33.35129">33°21.0775'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="139.67488">139°40.4931'E</geoCoordinate>
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, depth range 185-213 m, RV Tansei-maru, KT07-31 cruise (Kuramochi leg), st. 14 (L-7-200), chain bag dredge, coll. A.K. Matsumoto, 26 November 2007.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="description">
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<paragraph pageId="4" pageNumber="5">Description.</paragraph>
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<paragraph pageId="4" pageNumber="5">The holotype RMNH Coel. 42076 (AKM 881) is a sparsely branched colony 10 cm long (Figure 2d). The calyces are placed spirally all around the slender branches, which are about 1 mm wide. The stem is 2 cm wide. The dome-shaped calyces are about 2 mm wide and high.</paragraph>
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<paragraph pageId="4" pageNumber="5">The anthocodiae are armed with a crown and points consisting of a transverse crown with curved spindles up to 0.35 mm long (Figure 7a) and eight points formed by spindles 0.35 mm long (Figure 7b) placed in a chevron-like pattern beneath the tentacles. These spindles have simple tubercles and a distal spiny end. The tentacles contain flattened, dragon wing sclerites up to 0.2 mm long (Figure 7c).</paragraph>
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<caption pageId="4" pageNumber="5">
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<paragraph pageId="4" pageNumber="5">
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Figure 7.
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<taxonomicName class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce rotunda" order="Alcyonacea" pageId="4" pageNumber="5" phylum="Cnidaria" rank="species" species="rotunda">Bebryce rotunda</taxonomicName>
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sp. n., holotype (RMNH Coel. 42076) a collaret spindles b point spindle c tentacle sclerites d rosettes of outer surface of coenenchyme e asymmetrical rosettes from calyx rim.
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</paragraph>
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</caption>
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<paragraph pageId="5" pageNumber="6">
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<pageBreakToken pageId="5" pageNumber="6" start="start">The</pageBreakToken>
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sclerites of the outer surface of coenenchyme and calyces are rosettes consisting of a cup-shaped thorny projection arising from a warty base. These rosettes are 0.10 mm tall, have a flared calyx part about 0.10 mm in greatest diameter with blunt processes (Figure 7d) or the rim of the cups is formed several strong, laciniated projections (Figure 8b). Toward the calycular apertures the rosettes become asymmetrical (Figure 7e), with the margin of the calyx becoming much elongated forming a blade-like process that projects from the surface and surrounds the calycular aperture. These sclerites are up to 0.15 mm long.
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</paragraph>
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<paragraph pageId="5" pageNumber="6">The plates of the inner coenenchyme are tuberculate disks up to about 0.15 mm in diameter with tuberculate rim and central process on one surface (Figure 8a).</paragraph>
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<caption pageId="5" pageNumber="6">
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<paragraph pageId="5" pageNumber="6">
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Figure 8.
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<taxonomicName class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce rotunda" order="Alcyonacea" pageId="5" pageNumber="6" phylum="Cnidaria" rank="species" species="rotunda">Bebryce rotunda</taxonomicName>
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sp. n., holotype (RMNH Coel. 42076) a tuberculate disks of deeper layer of coenenchyme b rosettes of outer surface of coenenchyme.
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</paragraph>
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</caption>
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<paragraph pageId="5" pageNumber="6">Colour. The holotype is creme.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="etymology">
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<paragraph pageId="5" pageNumber="6">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="6">From the Latin rotundus, wheel-shaped, round, referring to the round disks of the coenenchyme.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="comparisons">
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<paragraph pageId="5" pageNumber="6">Comparisons.</paragraph>
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<paragraph pageId="5" pageNumber="6">
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<bibRefCitation author="Bayer, FM" journalOrPublisher="Zootaxa" pageId="8" pageNumber="9" pagination="301 - 358" title="The type specimens of Bebryce (Cnidaria, Octocorallia, Plexauridae) re-examined, with emphasis on the sclerites." url="10.11646/zootaxa.4083.3.1" volume="4083" year="2016">Bayer and Ofwegen (2016)</bibRefCitation>
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mentioned only two species with tuberculate disks and cup-shaped rosettes,
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<taxonomicName class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce" order="Alcyonacea" pageId="5" pageNumber="6" phylum="Cnidaria" rank="genus">Bebryce</taxonomicName>
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species A and
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<taxonomicName class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce thomsoni" order="Alcyonacea" pageId="5" pageNumber="6" phylum="Cnidaria" rank="species" species="thomsoni">Bebryce thomsoni</taxonomicName>
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Nutting, 1910. The present species differs from these two by having disks with a smooth central part and a small process in the middle, while those of
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<taxonomicName class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce" order="Alcyonacea" pageId="5" pageNumber="6" phylum="Cnidaria" rank="genus">Bebryce</taxonomicName>
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species A and
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<taxonomicName class="Anthozoa" family="Plexauridae" genus="Bebryce" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bebryce thomsoni" order="Alcyonacea" pageId="5" pageNumber="6" phylum="Cnidaria" rank="species" species="thomsoni">Bebryce thomsoni</taxonomicName>
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have tubercles all over the disk.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |