201 lines
17 KiB
XML
201 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.9.e69374" ID-Pensoft-Pub="1314-2828-9-e69374" ID-Pensoft-UUID="91A33656E61E53B589978E006B8050B6" ModsDocID="1314-2828-9-e69374" checkinTime="1629125362331" checkinUser="pensoft" docAuthor="Verhaegen, Gerlien, Cimoli, Emiliano & Lindsay, Dhugal" docDate="2021" docId="F649419AE6FF5483A4018EAC31A7EAAD" docLanguage="en" docName="BiodivDatJour 9: e69374" docOrigin="Biodiversity Data Journal 9" docPubDate="2021-08-16" docSource="http://dx.doi.org/10.3897/BDJ.9.e69374" docTitle="Leptomedusa sp. B (Cosmetirella simplex sp. inc." docType="treatment" docVersion="2" id="91A33656E61E53B589978E006B8050B6" lastPageNumber="69374" masterDocId="91A33656E61E53B589978E006B8050B6" masterDocTitle="Life beneath the ice: jellyfish and ctenophores from the Ross Sea, Antarctica, with an image-based training set for machine learning" masterLastPageNumber="69374" masterPageNumber="69374" pageNumber="69374" updateTime="1629125362331" updateUser="pensoft">
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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>Life beneath the ice: jellyfish and ctenophores from the Ross Sea, Antarctica, with an image-based training set for machine learning</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>Verhaegen, Gerlien</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8942-8112</mods:nameIdentifier>
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<mods:affiliation>Advanced Science-Technology Research (ASTER) Program, Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Japan</mods:affiliation>
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<mods:nameIdentifier type="email">gerlienverhaegen@hotmail.com</mods:nameIdentifier>
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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>Cimoli, Emiliano</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-7964-2716</mods:nameIdentifier>
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<mods:affiliation>Institute for Marine and Antarctic Studies, College of Sciences and Engineering, University of Tasmania, Hobart, Australia & Discipline of Geography and Spatial Sciences, School of Technology, Environments and Design, College of Sciences and Engineering, University of Tasmania, Hobart, Australia</mods:affiliation>
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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>Lindsay, Dhugal</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8985-4744</mods:nameIdentifier>
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<mods:affiliation>Advanced Science-Technology Research (ASTER) Program, Institute for Extra-cutting-edge Science and Technology Avant-garde Research (X-star), Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokosuka, Japan</mods:affiliation>
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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>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-08-16</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>9</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>69374</mods:start>
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<mods:end>69374</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/BDJ.9.e69374</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/BDJ.9.e69374</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-9-e69374</mods:identifier>
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<mods:identifier type="Pensoft-UUID">91A33656E61E53B589978E006B8050B6</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD" httpUri="http://treatment.plazi.org/id/F649419AE6FF5483A4018EAC31A7EAAD" lastPageNumber="69374" pageId="0" pageNumber="69374">
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<subSubSection pageId="0" pageNumber="69374" type="nomenclature">
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<paragraph pageId="0" pageNumber="69374">
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<taxonomicName LSID="F649419A-E6FF-5483-A401-8EAC31A7EAAD" authority="sp. B (Cosmetirella simplex sp. inc.)" baseAuthorityName="Cosmetirella simplex sp. inc." class="Hydrozoa" genus="Leptomedusa" kingdom="Animalia" lsidName="Leptomedusa" order="Narcomedusae" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="genus">Leptomedusa sp. B (Cosmetirella simplex sp. inc.)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69374" type="materials_examined">
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<paragraph pageId="0" pageNumber="69374">Materials</paragraph>
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<paragraph pageId="0" pageNumber="69374">
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<materialsCitation collectingDate="2019-11-22" collectingMethod="Sony Alpha 7 III camera equipped with a FE 90 mm F 2.8 Macro G OSS lens" collectorName="Identification, Dhugal Lindsay, Event, Sony Alpha, Macro G, Record Level, StillImage, Video, Emiliano Cimoli" country="Antarctica" county="McMurdo Sound" determinerName="Dhugal Lindsay" latitude="-77.637" location="Occurrence" longitude="166.401" municipality="Location" pageId="0" pageNumber="69374" specimenCount="1" typeStatus="Other material">
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<emphasis bold="true" pageId="0" pageNumber="69374">Type status:</emphasis>
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<materialsCitation collectingDate="2019-11-22" collectingMethod="Sony Alpha 7 III camera equipped with a FE 90 mm F 2.8 Macro G OSS lens" collectorName="Identification, Dhugal Lindsay, Event, Sony Alpha, Macro G, Record Level, StillImage, Video, Emiliano Cimoli" country="Antarctica" county="McMurdo Sound" determinerName="Dhugal Lindsay" latitude="-77.637" location="Occurrence" longitude="166.401" municipality="Location" specimenCount="1" typeStatus="Other material">
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<typeStatus pageId="0" pageNumber="69374">Other material</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="69374">
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:20680968A2C01CA62608DE38F8F766B8" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Occurrence">Occurrence</location>
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:
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</emphasis>
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individualID: MCMEC2019_
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:4AC0569D57929D836477860B1ECE045F" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Leptomedusa">Leptomedusa</location>
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_sp_B_a; lifeStage:
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<specimenType pageId="0" pageNumber="69374">adult</specimenType>
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; associatedMedia: https://youtu.be/hrufuPQ7F8U;
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<emphasis bold="true" pageId="0" pageNumber="69374">
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:33739CA4DD3FDF1E55505AC1E2F517C9" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Taxon">Taxon</location>
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:
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</emphasis>
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kingdom:
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:4B0A3740F74A95427263B1A739109CE5" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Animalia">Animalia</location>
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; phylum:
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:644B7491084C60786C7277B15A169C9E" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Cnidaria">Cnidaria</location>
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; class:
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:F47920621ED971D0DD656DA6116225F3" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Hydrozoa">Hydrozoa</location>
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; order:
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<location LSID="urn:lsid:plazi:treatment:F649419AE6FF5483A4018EAC31A7EAAD:162AD55EBE266E1CE4F97E703E1B2243" country="Antarctica" county="McMurdo Sound" latitude="-77.637" longitude="166.401" municipality="Location" name="Leptomedusae">Leptomedusae</location>
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;
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<emphasis bold="true" pageId="0" pageNumber="69374">
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<collectingMunicipality>Location</collectingMunicipality>
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:
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</emphasis>
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continent:
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<collectingCountry name="Antarctica">Antarctica</collectingCountry>
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; waterBody:
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<collectingCounty>McMurdo Sound</collectingCounty>
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; maximumDepthInMeters: 1; decimalLatitude:
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<geoCoordinate orientation="latitude" pageId="0" pageNumber="69374" value="-77.637">-77.637</geoCoordinate>
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; decimalLongitude:
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<geoCoordinate orientation="longitude" pageId="0" pageNumber="69374" value="166.401">166.401</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="69374">
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<collectorName>Identification</collectorName>
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:
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</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="69374">
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<collectorName>Dhugal Lindsay</collectorName>
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</determinerName>
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;
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<emphasis bold="true" pageId="0" pageNumber="69374">
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<collectorName>Event</collectorName>
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:
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</emphasis>
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samplingProtocol:
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<collectingMethod pageId="0" pageNumber="69374">
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<collectorName>Sony Alpha</collectorName>
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7 III camera equipped with a FE
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="9.0" unit="mm" value="90.0">90mm</quantity>
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F2.8
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<collectorName>Macro G</collectorName>
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OSS lens
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</collectingMethod>
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; eventDate:
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<collectingDate pageId="0" pageNumber="69374" value="2019-11-22">2019-11-22</collectingDate>
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;
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<emphasis bold="true" pageId="0" pageNumber="69374">
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<collectorName>Record Level</collectorName>
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:
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</emphasis>
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type:
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<collectorName>StillImage</collectorName>
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,
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<collectorName>Video</collectorName>
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; language: en; rightsHolder:
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<collectorName>Emiliano Cimoli</collectorName>
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</materialsCitation>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="69374" type="notes">
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<paragraph pageId="0" pageNumber="69374">Notes</paragraph>
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<paragraph pageId="0" pageNumber="69374">
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Description of and comments on observed material: N = 1 in 2019 (Fig.
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<figureCitation captionStart="Figure 6" captionStartId="F7048113" captionText="Figure 6. Leptomedusa species B (specimen MCMEC 2019 _ Leptomedusa _ sp _ B _ a) observed on 22 / 11 / 2019: oral view (A-B) and oral view when contracted (C). Abbreviation: g, gonad. Photos courtesy: E. Cimoli." figureDoi="10.3897/BDJ.9.e69374.figure6" httpUri="https://binary.pensoft.net/fig/538692" pageId="0" pageNumber="69374">6</figureCitation>
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). This medusa showed the typical characteristics of the order
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<taxonomicName class="Hydrozoa" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Leptomedusae" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="order">Leptomedusae</taxonomicName>
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: flattened umbrella and gonads confined to the radial canals (
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<bibRefCitation author="Bouillon, J" journalOrPublisher="Memoires du Museum national d'Histoire naturelle" pageId="0" pageNumber="69374" pagination="1 - 591" refId="B7350403" refString="Bouillon, J, Gravili, C, Pages, Francesc, Gili, J-M, Boero, F, 2006. An introduction to Hydrozoa. Memoires du Museum national d'Histoire naturelle 194: 1 - 591" title="An introduction to Hydrozoa" volume="194" year="2006">Bouillon et al. 2006</bibRefCitation>
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). The following families were excluded, based on the following observed diagnostic characters: only one manubrium (
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<taxonomicName authorityName="Bouillon" authorityYear="1984" class="Hydrozoa" family="Sugiuridae" kingdom="Animalia" lsidName="" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="family">Sugiuridae</taxonomicName>
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), presence of statocysts or cordyli (
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<taxonomicName class="Hydrozoa" family="Orchistomidae" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="family">Orchistomidae</taxonomicName>
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,
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<taxonomicName authorityName="Agassiz" authorityYear="1862" class="Hydrozoa" family="Melicertidae" kingdom="Animalia" lsidName="" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="family">Melicertidae</taxonomicName>
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and
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<taxonomicName authorityName="Boeck" authorityYear="1868" class="Hydrozoa" family="Dipleurosomatidae" kingdom="Animalia" lsidName="" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="family">Dipleurosomatidae</taxonomicName>
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), gonads not extending on manubrium (
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<taxonomicName authorityName="Russell" authorityYear="1940" class="Hydrozoa" family="Tiarannidae" kingdom="Animalia" lsidName="" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="family">Tiarannidae</taxonomicName>
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). Transparent medusa, four radial canals; 28 tentacles, short and white, with the inside of tentacle bulb light orange; sometimes one rudimentary tentacle bulb between each pair of tentacles; gonads very thin and linear located on the lateral canals, ca. one third of the radial canals away from the bell margin and length ca. one fifth of the length of the radial canal. Diagnostic characters that could not be definitively verified for further classification of the medusa: distinction and structure of statocyst or cordyli, gastric peduncle and manubrium connection to sub-umbrella. It resembles
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<taxonomicName authorityName="Browne" authorityYear="1910" class="Hydrozoa" family="Mitrocomidae" genus="Cosmetirella" kingdom="Animalia" lsidName="Cosmetirella simplex" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="simplex">
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<emphasis italics="true" pageId="0" pageNumber="69374">Cosmetirella simplex</emphasis>
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</taxonomicName>
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Browne, 1910, which was described with 32 tentacles or more and which is currently regarded as synonymous with
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<taxonomicName baseAuthorityName="Browne" baseAuthorityYear="1902" class="Hydrozoa" family="Mitrocomidae" genus="Cosmetirella" kingdom="Animalia" lsidName="Cosmetirella davisii" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="davisii">
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<emphasis italics="true" pageId="0" pageNumber="69374">Cosmetirella davisii</emphasis>
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</taxonomicName>
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(Browne, 1902) [basionym
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<taxonomicName authorityName="Browne" authorityYear="1902" class="Hydrozoa" family="Tiaropsidae" genus="Tiaropsis" kingdom="Animalia" lsidName="Tiaropsis davisii" order="Leptothecata" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="davisii">
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<emphasis italics="true" pageId="0" pageNumber="69374">Tiaropsis davisii</emphasis>
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</taxonomicName>
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Browne, 1902], which was described by
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<bibRefCitation author="Browne, Edward T" journalOrPublisher="Journal of Natural History" pageId="0" pageNumber="69374" pagination="272 - 284" refId="B7085965" refString="Browne, Edward T, 1902. XLVI. A preliminary report on Hydromedusae from the Falkland Islands. Journal of Natural History 9 (52): 272 - 284" title="XLVI. A preliminary report on Hydromedusae from the Falkland Islands" volume="9" year="1902">Browne (1902)</bibRefCitation>
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with about 80 tentacles around a 11 mm wide umbrella. When
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<bibRefCitation author="Kramp, Paul Lassenius" journalOrPublisher="Hydromedusae collected in the south-western part of the North Sea and in the eastern part of the Channel in 1903 - 1914" pageId="0" pageNumber="69374" refId="B7085957" refString="Kramp, Paul Lassenius, 1930. . Hydromedusae collected in the south-western part of the North Sea and in the eastern part of the Channel in 1903-1914 43" volume="43" year="1930">Kramp (1930)</bibRefCitation>
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synonymised the species, he recognised a smaller growth form from the Antarctic with fewer (28-48) tentacles (i.e.
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<taxonomicName class="Hydrozoa" kingdom="Animalia" lsidName="C. simplex" order="Siphonophorae" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="simplex">
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<emphasis italics="true" pageId="0" pageNumber="69374">C. simplex</emphasis>
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</taxonomicName>
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) and a larger form from the sub-Antarctic with more (56-150) tentacles (
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<taxonomicName class="Hydrozoa" kingdom="Animalia" lsidName="C. davisii" order="Siphonophorae" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="davisii">
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<emphasis italics="true" pageId="0" pageNumber="69374">C. davisii</emphasis>
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</taxonomicName>
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+
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<taxonomicName class="Hydrozoa" kingdom="Animalia" lsidName="C. kerguelensis" order="Siphonophorae" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="kerguelensis">
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<emphasis italics="true" pageId="0" pageNumber="69374">C. kerguelensis</emphasis>
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</taxonomicName>
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). Until these forms can be definitively assigned to the same species using molecular techniques, we tentatively assign the present individual to
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<taxonomicName class="Hydrozoa" kingdom="Animalia" lsidName="C. simplex" order="Siphonophorae" pageId="0" pageNumber="69374" phylum="Cnidaria" rank="species" species="simplex">
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<emphasis italics="true" pageId="0" pageNumber="69374">C. simplex</emphasis>
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</taxonomicName>
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, noting that, although cirri apparently are not present, we were unable to count the number or observe the type of statocysts for a definitive species identification.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |