271 lines
32 KiB
XML
271 lines
32 KiB
XML
<document id="64F09E1F2461289FEE2F0025B63F0EE1" ID-CLB-Dataset="25305" ID-DOI="10.5852/ejt.2019.562" ID-GBIF-Dataset="f6af87ae-7f5c-482a-8437-cba6bdcf88f5" ID-Zenodo-Dep="3474305" ID-ZooBank="6567F621-7A92-4D1A-8902-A1E76325AF94" IM.bibliography_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,operationResults,plazi" IM.taxonomicNames_approvedBy="guilherme" IM.treatmentCitations_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1570394176492" checkinUser="plazi" docAuthor="Galea, Horia R. & Schuchert, Peter" docDate="2019" docId="03C0D256AD566139FD9AA168586FFBFF" docLanguage="en" docName="ejt-562_galea_schuchert.pdf.imf" docOrigin="European Journal of Taxonomy 562" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Diphasia alternata Galea & Schuchert 2019, sp. nov." docType="treatment" docUuid="EF062F46-F580-4DA9-9EFD-E822F8D7393B" docUuidSource="ZooBank" docVersion="14" lastPageNumber="27" masterDocId="FFF9AA2EAD4E6123FFD5A44F5B5CFFB2" masterDocTitle="Some thecate hydroids (Cnidaria: Hydrozoa) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program" masterLastPageNumber="70" masterPageNumber="1" pageNumber="25" updateTime="1737040101154" updateUser="ExternalLinkService">
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<mods:titleInfo id="1FF4B513D1CCEA5CA271BD658AEB88F1">
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<mods:title id="CBACEBB7304E236C33819506A8BD3907">Some thecate hydroids (Cnidaria: Hydrozoa) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program</mods:title>
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<mods:namePart id="002D763277F2C596771319CFCA435557">Galea, Horia R.</mods:namePart>
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<mods:namePart id="9D6A304C7198542A27DD5B44BC7BA3BC">Schuchert, Peter</mods:namePart>
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<mods:typeOfResource id="FBF96E050C00FA27E49436521DCB0792">text</mods:typeOfResource>
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<mods:title id="9A636013B27D394307D79DE4B43449FA">European Journal of Taxonomy</mods:title>
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<mods:part id="CF47BCA511863CA3F7F237C3D40C1A09">
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<mods:date id="9BE1F02E425439051B6517D9B2A05077">2019</mods:date>
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<mods:number id="1AE286BD7B732248A3FA48C9A9681FE5">2019-10-04</mods:number>
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<mods:identifier id="49A5A40720E3995A068C8F43AEC05D4E" type="DOI">10.5852/ejt.2019.562</mods:identifier>
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<mods:identifier id="3718E68E857EC547B1B30C13D307C5F3" type="Zenodo-Dep">3474305</mods:identifier>
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<mods:identifier id="9BCA55A10456489D211008D125802298" type="ZooBank">6567F621-7A92-4D1A-8902-A1E76325AF94</mods:identifier>
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<treatment id="03C0D256AD566139FD9AA168586FFBFF" ID-DOI="http://doi.org/10.5281/zenodo.3475297" ID-GBIF-Taxon="159646970" ID-Zenodo-Dep="3475297" LSID="urn:lsid:zoobank.org:act:EF062F46-F580-4DA9-9EFD-E822F8D7393B" httpUri="http://treatment.plazi.org/id/03C0D256AD566139FD9AA168586FFBFF" lastPageId="26" lastPageNumber="27" pageId="24" pageNumber="25" scope_family="Sertulariidae" scope_order="Leptothecata" scope_phylum="Cnidaria" scope_subClass="Hydroidolina">
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<subSubSection id="C37330CBAD56613BFD9AA16858B9FAF0" box="[591,997,1319,1346]" pageId="24" pageNumber="25" type="nomenclature">
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<paragraph id="8BD66340AD56613BFD9AA16858B9FAF0" blockId="24.[368,1219,1319,1420]" box="[591,997,1319,1346]" pageId="24" pageNumber="25">
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<heading id="D09ED42CAD56613BFD9AA16858B9FAF0" box="[591,997,1319,1346]" centered="true" fontSize="11" level="2" pageId="24" pageNumber="25" reason="2">
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<taxonomicName id="4C6918C3AD56613BFD9AA1685823FAF3" ID-CoL="8486Y" authority="Galea" authorityName="Galea & Schuchert" authorityYear="2019" box="[591,895,1319,1346]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="24" pageNumber="25" phylum="Cnidaria" rank="species" species="alternata" status="sp. nov.">
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<emphasis id="B91DBF52AD56613BFD9AA168586CFAF0" bold="true" box="[591,816,1319,1346]" italics="true" pageId="24" pageNumber="25">Diphasia alternata</emphasis>
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Galea
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</taxonomicName>
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,
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<taxonomicNameLabel id="A22E0229AD56613BFC5EA16758B9FAF0" box="[907,997,1320,1346]" pageId="24" pageNumber="25" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37330CBAD56613BFEA5A1035833FA3E" pageId="24" pageNumber="25" type="description">
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<paragraph id="8BD66340AD56613BFEA5A1035F9FFAD5" blockId="24.[368,1219,1319,1420]" box="[368,1219,1356,1383]" pageId="24" pageNumber="25">
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<uri id="FFF86F42AD56613BFEA5A1035F9FFAD5" box="[368,1219,1356,1383]" pageId="24" pageNumber="25">
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urn:lsid:zoobank.org:act:
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<uuid id="FFCF5995AD56613BFD58A1035F9FFAD5" box="[653,1219,1356,1383]" pageId="24" pageNumber="25">EF062F46-F580-4DA9-9EFD-E822F8D7393B</uuid>
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</uri>
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</paragraph>
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<paragraph id="8BD66340AD56613BFD10A13D5833FA3E" blockId="24.[368,1219,1319,1420]" box="[709,879,1393,1420]" pageId="24" pageNumber="25">
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<figureCitation id="13527FC5AD56613BFD10A13D5857FA3E" box="[709,779,1394,1420]" captionStart="Fig" captionStartId="25.[189,232,1964,1990]" captionTargetBox="[419,1168,1382,1915]" captionTargetId="figure@25.[406,1182,1378,1922]" captionTargetPageId="25" captionText="Fig. 9. Diphasia alternata Galea, sp. nov. A–B. Portion of stem with proximal part of side branch (A), hydrotheca (B), both from sample MNHN-IK-2015-471. Scale bars: A = 1 mm; B = 500 µm." figureDoi="http://doi.org/10.5281/zenodo.3474323" httpUri="https://zenodo.org/record/3474323/files/figure.png" pageId="24" pageNumber="25">Fig. 9</figureCitation>
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;
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<tableCitation id="C6EB56FBAD56613BFCCDA13D5833FA3E" box="[792,879,1393,1420]" captionStart="Table 5" captionStartId="26.[189,258,268,294]" captionTargetPageId="26" captionText="Table 5. Measurements of Diphasia alternata Galea, sp. nov., in µm." httpUri="http://table.plazi.org/id/DF1633C8AD546139FF68A54358B4FE94" pageId="24" pageNumber="25" tableUuid="DF1633C8AD546139FF68A54358B4FE94">Table 5</tableCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37330CBAD56613BFF68A1FA5A99F9DD" pageId="24" pageNumber="25" type="diagnosis">
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<paragraph id="8BD66340AD56613BFF68A1FA5A6AFA7D" blockId="24.[189,310,1461,1487]" box="[189,310,1461,1487]" pageId="24" pageNumber="25">
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<heading id="D09ED42CAD56613BFF68A1FA5A6AFA7D" bold="true" box="[189,310,1461,1487]" fontSize="11" level="3" pageId="24" pageNumber="25" reason="3">
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<emphasis id="B91DBF52AD56613BFF68A1FA5A6AFA7D" bold="true" box="[189,310,1461,1487]" pageId="24" pageNumber="25">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD66340AD56613BFF68A1AA5A99F9DD" blockId="24.[189,1399,1509,1647]" pageId="24" pageNumber="25">Colony with short, monosiphonic, sparingly-branched stems arising from creeping hydrorhiza; stem and branches divided into moderately-long internodes, each accommodating a hydrotheca distally; hydrothecae alternate, tubular, adnate for ⅓ or less, strongly curved outwards, aperture gutter-shaped. Gonothecae unknown.</paragraph>
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</subSubSection>
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<subSubSection id="C37330CBAD56613BFF68A2D75951F8BA" pageId="24" pageNumber="25" type="etymology">
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<paragraph id="8BD66340AD56613BFF68A2D75A18F900" blockId="24.[189,324,1688,1714]" box="[189,324,1688,1714]" pageId="24" pageNumber="25">
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<heading id="D09ED42CAD56613BFF68A2D75A18F900" bold="true" box="[189,324,1688,1714]" fontSize="11" level="3" pageId="24" pageNumber="25" reason="3">
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<emphasis id="B91DBF52AD56613BFF68A2D75A18F900" bold="true" box="[189,324,1688,1714]" pageId="24" pageNumber="25">Etymology</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD66340AD56613BFF68A2865951F8BA" blockId="24.[189,1399,1736,1800]" pageId="24" pageNumber="25">
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From the Latin ‘
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<emphasis id="B91DBF52AD56613BFE45A2865990F950" box="[400,716,1737,1763]" italics="true" pageId="24" pageNumber="25">alterno, -āvi, -ātum, -ārei</emphasis>
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’, meaning ‘to alternate/alternating’, to characterize the condition of its hydrothecae.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37330CBAD56613BFF68A37E5A02F859" pageId="24" pageNumber="25" type="materials_examined">
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<paragraph id="8BD66340AD56613BFF68A37E5AF6F8F9" blockId="24.[189,426,1841,1867]" box="[189,426,1841,1867]" pageId="24" pageNumber="25">
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<heading id="D09ED42CAD56613BFF68A37E5AF6F8F9" bold="true" box="[189,426,1841,1867]" fontSize="11" level="3" pageId="24" pageNumber="25" reason="3">
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<emphasis id="B91DBF52AD56613BFF68A37E5AF6F8F9" bold="true" box="[189,426,1841,1867]" pageId="24" pageNumber="25">Material examined</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD66340AD56613BFF3FA32D5A02F859" blockId="24.[189,1398,1890,2027]" pageId="24" pageNumber="25">
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<materialsCitation id="3B01691DAD56613BFF3FA32D5A02F859" ID-GBIF-Occurrence="2424121533" collectingDate="2017-09-09" collectionCode="PACIFIC, OCEAN" country="New Caledonia" elevation="292" latitude="-19.766666" location="PACIFIC OCEAN" longLatPrecision="1270" longitude="158.5" pageId="24" pageNumber="25" specimenCode="MNHN- IK-2015-471" specimenCount="1" stateProvince="PACIFIC OCEAN" typeStatus="holotype">
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<emphasis id="B91DBF52AD56613BFF3FA32D5A00F8CE" bold="true" box="[234,348,1890,1916]" pageId="24" pageNumber="25">
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<typeStatus id="54D2DDE2AD56613BFF3FA32D5A00F8CE" box="[234,348,1890,1916]" pageId="24" pageNumber="25" type="holotype">Holotype</typeStatus>
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</emphasis>
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<collectingRegion id="49ADADA2AD56613BFF68A3C85ACAF813" box="[189,406,1927,1953]" pageId="24" pageNumber="25">PACIFIC OCEAN</collectingRegion>
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• a colony without gonothecae, with stems up to
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<quantity id="4C91CEA5AD56613BFC19A3C85F59F813" box="[972,1029,1927,1953]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="24" pageNumber="25" unit="cm" value="1.0">1 cm</quantity>
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high, on antipatharian; off
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<collectingCountry id="F37E23D0AD56613BFAEAA3C85A6BF877" name="New Caledonia" pageId="24" pageNumber="25">New Caledonia</collectingCountry>
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, stn DW4977;
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<geoCoordinate id="EE5D0587AD56613BFE3AA3E55904F874" box="[495,600,1962,1990]" degrees="19" direction="south" minutes="46" orientation="latitude" pageId="24" pageNumber="25" precision="925" value="-19.766666">19°46′ S</geoCoordinate>
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,
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<geoCoordinate id="EE5D0587AD56613BFDBDA3E559BFF874" box="[616,739,1962,1990]" degrees="158" direction="east" minutes="30" orientation="longitude" pageId="24" pageNumber="25" precision="925" value="158.5">158°30′ E</geoCoordinate>
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;
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<quantity id="4C91CEA5AD56613BFD27A3E35820F874" box="[754,892,1964,1990]" metricMagnitude="2" metricUnit="m" metricValue="2.92" metricValueMax="3.04" metricValueMin="2.8" pageId="24" pageNumber="25" unit="m" value="292.0" valueMax="304.0" valueMin="280.0">
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<elevation id="00448473AD56613BFD27A3E35820F874" box="[754,892,1964,1990]" metricMagnitude="2" metricUnit="m" metricValue="2.92" metricValueMax="3.04" metricValueMin="2.8" pageId="24" pageNumber="25" unit="m" value="292.0" valueMax="304.0" valueMin="280.0">280–304 m</elevation>
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</quantity>
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;
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<date id="FFD74580AD56613BFC5EA3E35F7CF874" box="[907,1056,1964,1990]" pageId="24" pageNumber="25" value="2017-09-09">
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<collectingDate id="EF93BC68AD56613BFC5EA3E35F7CF874" box="[907,1056,1964,1990]" pageId="24" pageNumber="25" value="2017-09-09">9 Sep. 2017</collectingDate>
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</date>
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; KANADEEP leg.;
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<specimenCode id="DBCFCB3BAD56613BFAC6A3E35A06F859" pageId="24" pageNumber="25">MNHN-IK-2015-471</specimenCode>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37330CBAD57613AFF68A5445E2BFC39" pageId="25" pageNumber="26" type="description">
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<paragraph id="8BD66340AD57613AFF68A5445A12FE97" blockId="25.[189,334,267,293]" box="[189,334,267,293]" pageId="25" pageNumber="26">
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<heading id="D09ED42CAD57613AFF68A5445A12FE97" bold="true" box="[189,334,267,293]" fontSize="11" level="3" pageId="25" pageNumber="26" reason="3">
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<emphasis id="B91DBF52AD57613AFF68A5445A12FE97" bold="true" box="[189,334,267,293]" pageId="25" pageNumber="26">Description</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD66340AD57613AFF68A5755E2BFC39" blockId="25.[189,1399,314,907]" pageId="25" pageNumber="26">
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Colony arising from tortuous, branching, anastomosing hydrorhiza creeping on antipatharian host. Stems erect, up to
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<quantity id="4C91CEA5AD57613AFE9DA5125ADFFECA" box="[328,387,349,376]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="25" pageNumber="26" unit="cm" value="1.0">1 cm</quantity>
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high, monosiphonic, unbranched or with, at most, single side branches; proximal part of varied length, though short, ahydrothecate, with smooth perisarc, and basal constriction above origin from stolon; above, remainder of stem hydrothecate, divided into a regular succession of moderatelylong internodes through oblique constrictions of the perisarc slanting in alternate directions, more conspicuous distally; each internode relatively short, widening distally, where it bears a hydrotheca. Side branches, when present, of varied length, given off laterally from below the base of a stem hydrotheca through indistinct apophysis; structure similar to that of stem, except for the first internode that is comparatively longer than subsequent ones. Hydrothecae in two coplanar rows on both stems and branches, alternate, immersed for ⅓ or less into their corresponding internodes; tubular, strongly curved outwards from internode (at nearly right angle), perisarc smooth throughout; proximal abaxial wall distinctly swollen, then straight to slightly concave in middle; free adaxial wall convex, collapsed on distal half over abaxial wall, leaving two broad, lateral ‘wings’ forming a gutter-shaped aperture; the latter, slightly everted distally on abaxial side, rim occasionally bearing 1–2 renovations; adnate adaxial wall convex, ending basally in perisarc plug; there is no hydrothecal base; opercular apparatus not clearly discernible, but likely composed of one adaxial flap. Hydranths badly-preserved, though there is no evidence of an abaxial caecum; tentacle number could not be ascertained. Gonothecae not observed.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37330CBAD576139FF68A7FC5F79FC6F" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26" type="discussion">
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<paragraph id="8BD66340AD57613AFF68A7FC5A73FC7F" blockId="25.[189,303,947,973]" box="[189,303,947,973]" pageId="25" pageNumber="26">
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<heading id="D09ED42CAD57613AFF68A7FC5A73FC7F" bold="true" box="[189,303,947,973]" fontSize="11" level="3" pageId="25" pageNumber="26" reason="3">
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<emphasis id="B91DBF52AD57613AFF68A7FC5A73FC7F" bold="true" box="[189,303,947,973]" pageId="25" pageNumber="26">Remarks</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD66340AD57613AFF68A7AE59AEFBD4" blockId="25.[189,1399,993,1126]" pageId="25" pageNumber="26">
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This is a very delicate, small species, with sparingly-branched stems and strictly alternate hydrothecae, distinctly curved outwards, adnate for (at most) ⅓ of their adaxial length. There are only three congeners displaying an alternate arrangement of their hydrothecae, namely:
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<taxonomicName id="4C6918C3AD57613AFC68A0665FB2FBF0" authority="Nutting, 1927" authorityName="Nutting" authorityYear="1927" box="[957,1262,1064,1090]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="25" pageNumber="26" phylum="Cnidaria" rank="species" species="inornata">
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<emphasis id="B91DBF52AD57613AFC68A0665F18FBF0" box="[957,1092,1065,1090]" italics="true" pageId="25" pageNumber="26">D. inornata</emphasis>
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<bibRefCitation id="EFF81EB1AD57613AFB9FA0675FB2FBF0" author="Nutting" box="[1098,1262,1064,1090]" firstAuthor="Nutting" pageId="25" pageNumber="26" pagination="195 - 242" refId="ref38633" refString="Nutting C. C. 1927. Report on the Hydroida collected by the United States Fisheries steamer " Albatross " in the Philippine region, 1907 - 1910. In: Contributions to the biology of the Philippine archipelago and adjacent regions. Bulletin of the United States National Museum 100 (6) (3): 195 - 242." type="journal article" year="1927">Nutting, 1927</bibRefCitation>
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</taxonomicName>
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,
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<taxonomicName id="4C6918C3AD57613AFB2CA0665A30FBD4" authority="Stechow, 1913" authorityName="Stechow" authorityYear="1913" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="25" pageNumber="26" phylum="Cnidaria" rank="species" species="nuttingi">
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<emphasis id="B91DBF52AD57613AFB2CA0665E2AFBF0" box="[1273,1398,1065,1090]" italics="true" pageId="25" pageNumber="26">D. nuttingi</emphasis>
|
||
<bibRefCitation id="EFF81EB1AD57613AFF68A0035A30FBD4" author="Stechow" box="[189,364,1100,1126]" firstAuthor="Stechow" pageId="25" pageNumber="26" pagination="1 - 162" refId="ref39686" refString="Stechow E. 1913. Hydroidpolypen der japanischen Ostkuste. II. Teil: Campanularidae, Halecidae, Lafoeidae, Campanulinidae und Sertularidae, nebst Erganzungen zu den Athecata und Plumularidae. In: F. Doflein, Beitrage zur Naturgeschichte Ostasiens. Abhandlungen der Koniglich Bayerischen Akademie der Wissenschaften, Supplementband zu den Abhandlungen der Mathematisch-naturwissenschaftlichen Klasse 3 (2): 1 - 162. https: // doi. org / 10.5962 / bhl. title. 11621" type="journal article" year="1913">Stechow, 1913</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C6918C3AD57613AFE7FA00259B1FBD4" authority="Nutting, 1904" authorityName="Nutting" authorityYear="1904" box="[426,749,1100,1126]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="25" pageNumber="26" phylum="Cnidaria" rank="species" species="paarmani">
|
||
<emphasis id="B91DBF52AD57613AFE7FA002591CFBD4" box="[426,576,1101,1126]" italics="true" pageId="25" pageNumber="26">D. paarmani</emphasis>
|
||
<bibRefCitation id="EFF81EB1AD57613AFD92A00359B1FBD4" author="Nutting" box="[583,749,1100,1126]" firstAuthor="Nutting" pageId="25" pageNumber="26" pagination="1 - 325" refId="ref38586" refString="Nutting C. C. 1904. American hydroids. Part II. The Sertularidae. Special Bulletin of the United States National Museum 4 (2): 1 - 325. https: // doi. org / 10.5962 / bhl. title. 1327" type="journal article" year="1904">Nutting, 1904</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BD66340AD576139FF68A0C15F79FC6F" blockId="25.[189,1399,1165,1334]" lastBlockId="26.[189,1399,857,989]" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
|
||
However,
|
||
<taxonomicName id="4C6918C3AD57613AFEE2A0C15A9CFB15" authorityName="Nutting" authorityYear="1927" box="[311,448,1166,1191]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="25" pageNumber="26" phylum="Cnidaria" rank="species" species="inornata">
|
||
<emphasis id="B91DBF52AD57613AFEE2A0C15A9CFB15" box="[311,448,1166,1191]" italics="true" pageId="25" pageNumber="26">D. inornata</emphasis>
|
||
</taxonomicName>
|
||
from the Philippine region forms rather tall (
|
||
<quantity id="4C91CEA5AD57613AFC03A0C25F74FB1A" box="[982,1064,1165,1192]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="25" pageNumber="26" unit="cm" value="7.5">7.5 cm</quantity>
|
||
high), pinnate colonies, and its hydrothecae are deeply immersed, leaving only about ¼ of their adaxial wall free from the internode (
|
||
<bibRefCitation id="EFF81EB1AD57613AFF10A09B5A34FB5C" author="Nutting" box="[197,360,1236,1262]" firstAuthor="Nutting" pageId="25" pageNumber="26" pagination="195 - 242" refId="ref38633" refString="Nutting C. C. 1927. Report on the Hydroida collected by the United States Fisheries steamer " Albatross " in the Philippine region, 1907 - 1910. In: Contributions to the biology of the Philippine archipelago and adjacent regions. Bulletin of the United States National Museum 100 (6) (3): 195 - 242." type="journal article" year="1927">Nutting 1927</bibRefCitation>
|
||
). In the Japanese
|
||
<taxonomicName id="4C6918C3AD57613AFDE8A09A59E2FB5C" authorityName="Stechow" authorityYear="1913" box="[573,702,1237,1262]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="25" pageNumber="26" phylum="Cnidaria" rank="species" species="nuttingi">
|
||
<emphasis id="B91DBF52AD57613AFDE8A09A59E2FB5C" box="[573,702,1237,1262]" italics="true" pageId="25" pageNumber="26">D. nuttingi</emphasis>
|
||
</taxonomicName>
|
||
, the hydrothecae are adnate for less than half their length, and their free parts point “obliquely upwards, not bending”; in addition, their wall is provided with five longitudinal ridges: two latero-adaxial, two lateral and one abaxial (
|
||
<bibRefCitation id="EFF81EB1AD57613AFBF5A1545F92FA84" author="Hirohito" box="[1056,1230,1307,1334]" firstAuthor="Hirohito" pageId="25" pageNumber="26" refId="ref37719" refString="Hirohito, Emperor of Japan. 1995. The Hydroids of Sagami Bay. II. Thecata. Publications of the Biological Laboratory: 1 - 244. Imperial Household, Tokyo." type="book" year="1995">Hirohito 1995</bibRefCitation>
|
||
). The western Atlantic
|
||
<taxonomicName id="4C6918C3AD546139FEF7A7155AEAFCC1" authorityName="Nutting" authorityYear="1904" box="[290,438,858,883]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="26" pageNumber="27" phylum="Cnidaria" rank="species" species="paarmani">
|
||
<emphasis id="B91DBF52AD546139FEF7A7155AEAFCC1" box="[290,438,858,883]" italics="true" pageId="26" pageNumber="27">D. paarmani</emphasis>
|
||
</taxonomicName>
|
||
forms large (
|
||
<quantity id="4C91CEA5AD546139FD85A71659FCFCC1" box="[592,672,857,883]" metricMagnitude="-2" metricUnit="m" metricValue="7.6" pageId="26" pageNumber="27" unit="cm" value="7.6">7.6 cm</quantity>
|
||
high), pinnate colonies (
|
||
<bibRefCitation id="EFF81EB1AD546139FC6BA7165F03FCC1" author="Nutting" box="[958,1119,857,883]" firstAuthor="Nutting" pageId="26" pageNumber="27" pagination="1 - 325" refId="ref38586" refString="Nutting C. C. 1904. American hydroids. Part II. The Sertularidae. Special Bulletin of the United States National Museum 4 (2): 1 - 325. https: // doi. org / 10.5962 / bhl. title. 1327" type="journal article" year="1904">Nutting 1904</bibRefCitation>
|
||
); stem hydrothecae “are arranged in pairs basally but gradually, towards the top part of the colony, they become sub-alternate”, although the cladial ones are always alternate (
|
||
<bibRefCitation id="EFF81EB1AD546139FD0EA7D058D6FC0B" author="Vervoort" box="[731,906,927,953]" firstAuthor="Vervoort" pageId="26" pageNumber="27" pagination="1 - 247" refId="ref39959" refString="Vervoort W. 1972. Hydroids from the Theta, Vema and Yelcho cruises of the Lamont-Doherty geological observatory. Zoologische Verhandelingen 120: 1 - 247." type="journal article" year="1972">Vervoort 1972</bibRefCitation>
|
||
). The thecae are free for only ⅓ from their corresponding internodes, and curve only gently outwards (
|
||
<bibRefCitation id="EFF81EB1AD546139FCA3A78D5F44FC6F" author="Nutting" box="[886,1048,962,989]" firstAuthor="Nutting" pageId="26" pageNumber="27" pagination="1 - 325" refId="ref38586" refString="Nutting C. C. 1904. American hydroids. Part II. The Sertularidae. Special Bulletin of the United States National Museum 4 (2): 1 - 325. https: // doi. org / 10.5962 / bhl. title. 1327" type="journal article" year="1904">Nutting 1904</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF1633C8AD57613AFF68A3E35FA3F85B" ID-DOI="http://doi.org/10.5281/zenodo.3474323" ID-Zenodo-Dep="3474323" httpUri="https://zenodo.org/record/3474323/files/figure.png" pageId="25" pageNumber="26" startId="25.[189,232,1964,1990]" targetBox="[419,1168,1382,1915]" targetPageId="25">
|
||
<paragraph id="8BD66340AD57613AFF68A3E35FA3F85B" blockId="25.[189,1398,1964,2026]" pageId="25" pageNumber="26">
|
||
<emphasis id="B91DBF52AD57613AFF68A3E35A57F874" bold="true" box="[189,267,1964,1990]" pageId="25" pageNumber="26">Fig. 9.</emphasis>
|
||
<taxonomicName id="4C6918C3AD57613AFEC6A3E3591DF874" authority="Galea" authorityName="Galea & Schuchert" authorityYear="2019" box="[275,577,1964,1990]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="25" pageNumber="26" phylum="Cnidaria" rank="species" species="alternata" status="sp. nov.">
|
||
<emphasis id="B91DBF52AD57613AFEC6A3E35AAEF874" box="[275,498,1964,1990]" italics="true" pageId="25" pageNumber="26">Diphasia alternata</emphasis>
|
||
Galea
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A22E0229AD57613AFD98A3E359F4F874" box="[589,680,1964,1990]" pageId="25" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="B91DBF52AD57613AFD65A3E359BBF874" bold="true" box="[688,743,1964,1990]" pageId="25" pageNumber="26">A–B</emphasis>
|
||
. Portion of stem with proximal part of side branch (A), hydrotheca (B), both from sample MNHN-IK-2015-471. Scale bars: A = 1 mm; B = 500 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF1633C8AD546139FF68A54358B4FE94" ID-Table-UUID="DF1633C8AD546139FF68A54358B4FE94" box="[189,1000,267,294]" httpUri="http://table.plazi.org/id/DF1633C8AD546139FF68A54358B4FE94" pageId="26" pageNumber="27" targetBox="[189,887,339,761]" targetIsTable="true" targetPageId="26">
|
||
<paragraph id="8BD66340AD546139FF68A54358B4FE94" blockId="26.[189,1000,267,294]" box="[189,1000,267,294]" pageId="26" pageNumber="27">
|
||
<emphasis id="B91DBF52AD546139FF68A5435A43FE94" bold="true" box="[189,287,268,294]" pageId="26" pageNumber="27">Table 5.</emphasis>
|
||
Measurements of
|
||
<taxonomicName id="4C6918C3AD546139FE2CA544587AFE97" authority="Galea" authorityName="Galea & Schuchert" authorityYear="2019" box="[505,806,267,293]" class="Hydrozoa" family="Sertulariidae" genus="Diphasia" kingdom="Animalia" order="Leptothecata" pageId="26" pageNumber="27" phylum="Cnidaria" rank="species" species="alternata" status="sp. nov.">
|
||
<emphasis id="B91DBF52AD546139FE2CA5445984FE97" box="[505,728,267,293]" italics="true" pageId="26" pageNumber="27">Diphasia alternata</emphasis>
|
||
Galea
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A22E0229AD546139FCE7A54358D3FE94" box="[818,911,268,294]" pageId="26" pageNumber="27" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BD66340AD546139FF68A51C582BFD4B" pageId="26" pageNumber="27">
|
||
<table id="F96991E0AD549EDCFF68A51C582BFD4B" box="[189,887,339,761]" gridcols="2" gridrows="9" pageId="26" pageNumber="27">
|
||
<tr id="35596102AD549EDCFF68A51C582BFED9" box="[189,887,339,363]" gridrow="0" pageId="26" pageNumber="27">
|
||
<th id="7688087EAD549EDCFF68A51C582BFED9" box="[189,887,339,363]" colspan="2" colspanRight="1" gridcol="0" gridrow="0" pageId="26" pageNumber="27">
|
||
<emphasis id="B91DBF52AD546139FF68A51C5A64FED9" bold="true" box="[189,312,339,363]" pageId="26" pageNumber="27">Internodes</emphasis>
|
||
</th>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A5CA582BFE2F" box="[189,887,389,413]" gridrow="1" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A5CA5AC6FE2F" box="[189,410,389,413]" gridcol="0" gridrow="1" pageId="26" pageNumber="27">- length</td>
|
||
<td id="7688087EAD549EDCFCCCA5CA582BFE2F" box="[793,887,389,413]" gridcol="1" gridrow="1" pageId="26" pageNumber="27">550–750</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A5FB582BFE7D" box="[189,887,436,463]" gridrow="2" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A5FB5AC6FE7D" box="[189,410,436,463]" gridcol="0" gridrow="2" pageId="26" pageNumber="27">- 1st cladial, length</td>
|
||
<td id="7688087EAD549EDCFCCCA5FB582BFE7D" box="[793,887,436,463]" gridcol="1" gridrow="2" pageId="26" pageNumber="27">ca 1450</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A5A7582BFDB2" box="[189,887,488,512]" gridrow="3" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A5A75AC6FDB2" box="[189,410,488,512]" gridcol="0" gridrow="3" pageId="26" pageNumber="27">- diameter at node</td>
|
||
<td id="7688087EAD549EDCFCCCA5A7582BFDB2" box="[793,887,488,512]" gridcol="1" gridrow="3" pageId="26" pageNumber="27">165–215</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A655582BFD80" box="[189,887,538,562]" gridrow="4" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A655582BFD80" box="[189,887,538,562]" colspan="2" colspanRight="1" gridcol="0" gridrow="4" pageId="26" pageNumber="27">
|
||
<emphasis id="B91DBF52AD546139FF68A6555A1FFD80" bold="true" box="[189,323,538,562]" pageId="26" pageNumber="27">Hydrotheca</emphasis>
|
||
</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A603582BFDD6" box="[189,887,588,612]" gridrow="5" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A6035AC6FDD6" box="[189,410,588,612]" gridcol="0" gridrow="5" pageId="26" pageNumber="27">- free adaxial wall</td>
|
||
<td id="7688087EAD549EDCFCCCA603582BFDD6" box="[793,887,588,612]" gridcol="1" gridrow="5" pageId="26" pageNumber="27">550–560</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A632582BFD24" box="[189,887,637,662]" gridrow="6" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A6325AC6FD24" box="[189,410,637,662]" gridcol="0" gridrow="6" pageId="26" pageNumber="27">- adnate adaxial wall</td>
|
||
<td id="7688087EAD549EDCFCCCA632582BFD24" box="[793,887,637,662]" gridcol="1" gridrow="6" pageId="26" pageNumber="27">290–300</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A6E0582BFD75" box="[189,887,687,711]" gridrow="7" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A6E05AC6FD75" box="[189,410,687,711]" gridcol="0" gridrow="7" pageId="26" pageNumber="27">- abaxial wall</td>
|
||
<td id="7688087EAD549EDCFCCCA6E0582BFD75" box="[793,887,687,711]" gridcol="1" gridrow="7" pageId="26" pageNumber="27">610–635</td>
|
||
</tr>
|
||
<tr id="35596102AD549EDCFF68A6AE582BFD4B" box="[189,887,737,761]" gridrow="8" pageId="26" pageNumber="27">
|
||
<td id="7688087EAD549EDCFF68A6AE5AC6FD4B" box="[189,410,737,761]" gridcol="0" gridrow="8" pageId="26" pageNumber="27">- maximum width</td>
|
||
<td id="7688087EAD549EDCFCCCA6AE582BFD4B" box="[793,887,737,761]" gridcol="1" gridrow="8" pageId="26" pageNumber="27">220–230</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="C37330CBAD546139FF68A04B586FFBFF" box="[189,819,1028,1101]" pageId="26" pageNumber="27" type="distribution">
|
||
<paragraph id="8BD66340AD546139FF68A04B5A0AFBAC" blockId="26.[189,342,1028,1054]" box="[189,342,1028,1054]" pageId="26" pageNumber="27">
|
||
<heading id="D09ED42CAD546139FF68A04B5A0AFBAC" bold="true" box="[189,342,1028,1054]" fontSize="11" level="3" pageId="26" pageNumber="27" reason="3">
|
||
<emphasis id="B91DBF52AD546139FF68A04B5A0AFBAC" bold="true" box="[189,342,1028,1054]" pageId="26" pageNumber="27">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BD66340AD546139FF68A07D586FFBFF" blockId="26.[189,819,1074,1101]" box="[189,819,1074,1101]" pageId="26" pageNumber="27">
|
||
Only known from off
|
||
<collectingCountry id="F37E23D0AD546139FE15A07C5929FBFE" box="[448,629,1074,1101]" name="New Caledonia" pageId="26" pageNumber="27">New Caledonia</collectingCountry>
|
||
(present study).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |