129 lines
16 KiB
XML
129 lines
16 KiB
XML
<document id="B894E6D2F4475FBA6A803C078E341BF3" ID-CLB-Dataset="21896" ID-DOI="10.5852/ejt.2016.218" ID-GBIF-Dataset="cba502b0-cc06-4252-94f1-3eda754e8183" ID-ISSN="2118-9773" ID-Zenodo-Dep="3840195" ID-ZooBank="A4D7AA38-D18F-4604-A5E0-D965637BD9F8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1590167245613" checkinUser="valdenar" docAuthor="Galea, Horia R." docDate="2016" docId="3D2E87D5F802FF8BFDADF990FC10FC21" docLanguage="en" docName="ejt-2016-218.pdf.imf" docOrigin="European Journal of Taxonomy 218" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Gonaxia errans Vervoort 1993" docType="treatment" docVersion="7" lastPageNumber="14" masterDocId="C117FFADF80EFF86FFE1FFFEFFBDFF8A" masterDocTitle="Notes on some sertulariid hydroids (Cnidaria: Hydrozoa) from the tropical western Pacific, with descriptions of nine new species" masterLastPageNumber="52" masterPageNumber="1" pageNumber="13" updateTime="1698841043202" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0" zenodo-license-figures="CC-BY-3.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="01E1871F8339FE1177DE309E323223CA">Notes on some sertulariid hydroids (Cnidaria: Hydrozoa) from the tropical western Pacific, with descriptions of nine new species</mods:title>
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<mods:name id="19E7D5348DD1D9DC80A29515D1025DE8" type="personal">
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<mods:namePart id="7DC61E7C3CE2184CF8B09E1D969ED790">Galea, Horia R.</mods:namePart>
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<mods:title id="CDC00F42745CF4D86B24CA975EE25504">European Journal of Taxonomy</mods:title>
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<mods:part id="F8CE8BEC6DAE62E5C3DE388A6374398A">
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<mods:date id="18C004205DE5D97F11AA578C515E8067">2016</mods:date>
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<mods:number id="D656A434CFD48B54E70BF6BD06CF067D">2016-08-02</mods:number>
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<mods:number id="543921DB1794B6A6C2DB103507C6403C">218</mods:number>
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<mods:identifier id="C905312D163F6FB312469B3EEE977250" type="DOI">10.5852/ejt.2016.218</mods:identifier>
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<treatment id="3D2E87D5F802FF8BFDADF990FC10FC21" ID-DOI="http://doi.org/10.5281/zenodo.3853777" ID-GBIF-Taxon="164252495" ID-Zenodo-Dep="3853777" LSID="urn:lsid:plazi:treatment:3D2E87D5F802FF8BFDADF990FC10FC21" httpUri="http://treatment.plazi.org/id/3D2E87D5F802FF8BFDADF990FC10FC21" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
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<subSubSection id="FD9D6548F802FF8AFDADF990FC5AF902" box="[588,999,1646,1672]" pageId="12" pageNumber="13" type="nomenclature">
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<paragraph id="B53836C3F802FF8AFDADF990FC5AF902" blockId="12.[588,999,1646,1707]" box="[588,999,1646,1672]" pageId="12" pageNumber="13">
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<heading id="EE7081AFF802FF8AFDADF990FC5AF902" box="[588,999,1646,1672]" centered="true" fontSize="11" level="2" pageId="12" pageNumber="13" reason="2">
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<taxonomicName id="72874D40F802FF8AFDADF990FC5AF902" authority="Vervoort" authorityName="Vervoort" authorityYear="1993" box="[588,999,1646,1672]" class="Hydrozoa" family="Sertulariidae" genus="Gonaxia" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="13" phylum="Cnidaria" rank="species" species="errans">
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<emphasis id="87F3EAD1F802FF8AFDADF990FD09F902" bold="true" box="[588,692,1646,1672]" italics="true" pageId="12" pageNumber="13">Gonaxia</emphasis>
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cf.
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<emphasis id="87F3EAD1F802FF8AFD00F990FC92F902" bold="true" box="[737,815,1646,1672]" italics="true" pageId="12" pageNumber="13">errans</emphasis>
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<bibRefCitation id="D1164B32F802FF8AFCD6F990FC5AF902" author="Vervoort W." box="[823,999,1646,1672]" pageId="12" pageNumber="13" pagination="89 - 298" refId="ref27098" refString="Vervoort W. 1993. Cnidaria, Hydrozoa, Hydroida: Hydroids from the western Pacific (Philippines, Indonesia and New Caledonia) I. Sertulariidae (Part 1). In: Crosnier A. (ed.) Resultats des Campagnes MUSORSTOM 11. Memoires du Museum national d'Histoire naturelle 158: 89 - 298, Museum national d'Histoire naturelle, Paris." type="journal article" year="1993">Vervoort, 1993</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="FD9D6548F802FF8AFD3EF96FFCE8F921" box="[735,853,1681,1707]" pageId="12" pageNumber="13" type="description">
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<paragraph id="B53836C3F802FF8AFD3EF96FFCE8F921" blockId="12.[588,999,1646,1707]" box="[735,853,1681,1707]" pageId="12" pageNumber="13">
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<figureCitation id="2DBC2A46F802FF8AFD3EF96FFC9EF921" box="[735,803,1681,1707]" captionStart="Fig" captionStartId="11.[189,232,1754,1780]" captionTargetBox="[221,1367,261,1726]" captionTargetId="figure@11.[221,1370,261,1726]" captionTargetPageId="11" captionText="Fig. 4. ― A. Gonaxia crassicaulis Vervoort, 1993 (MUSORSTOM 4, Stn. DW205), portion of cladium. ― B–D. Gonaxia elegans Vervoort, 1993 (BATHUS 3, Stn. DW809). B. Portion of stem and basal part of a cladium. C. Two consecutive internodes with their hydrothecae. D. Portion of stem with male gonothecae. ― E–F. Gonaxia cf. errans Vervoort, 1993 (BATHUS 2, Stn. CP737). E. Distalmost portion of stem with basal parts of four hydrocladia. F. Two consecutive cladial internodes with their hydrothecae. ― G–J. Gonaxia plumularioides sp. nov. (BIOCAL, Stn. CP34). G. Distalmost part of a stem, showing the structure of internodes. H. Two consecutive cladial internodes with their hydrothecae. I. Stem hydrotheca. J. Axillar hydrotheca. Scale bars: A–B, D–E, G = 1 mm; C, F, H–J = 300 µm." figureDoi="http://doi.org/10.5281/zenodo.3840203" httpUri="https://zenodo.org/record/3840203/files/figure.png" pageId="12" pageNumber="13">Fig. 4</figureCitation>
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E–F
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</paragraph>
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</subSubSection>
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<subSubSection id="FD9D6548F802FF8AFF5CF92DFCF0F967" box="[189,845,1746,1773]" pageId="12" pageNumber="13" type="reference_group">
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<paragraph id="B53836C3F802FF8AFF5CF92DFCF0F967" blockId="12.[189,845,1746,1773]" box="[189,845,1746,1773]" pageId="12" pageNumber="13">
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<treatmentCitationGroup id="959711EDF802FF8AFF5CF92DFCF0F967" box="[189,845,1746,1773]" pageId="12" pageNumber="13">
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<treatmentCitation id="342610D2F802FF8AFF5CF92DFDD6F967" author="Vervoort W." box="[189,619,1746,1773]" page="154" pageId="12" pageNumber="13" year="1993">
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<taxonomicName id="72874D40F802FF8AFF5CF92DFDD6F967" authority="Vervoort" authorityName="Vervoort" authorityPageNumber="154" authorityYear="1993" box="[189,619,1746,1773]" class="Hydrozoa" family="Sertulariidae" genus="Gonaxia" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="13" phylum="Cnidaria" rank="species" species="errans">
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<emphasis id="87F3EAD1F802FF8AFF5CF92DFECBF966" box="[189,374,1747,1773]" italics="true" pageId="12" pageNumber="13">Gonaxia errans</emphasis>
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<bibRefCitation id="D1164B32F802FF8AFE9CF92DFDD6F967" author="Vervoort W." box="[381,619,1746,1773]" pageId="12" pageNumber="13" pagination="89 - 298" refId="ref27098" refString="Vervoort W. 1993. Cnidaria, Hydrozoa, Hydroida: Hydroids from the western Pacific (Philippines, Indonesia and New Caledonia) I. Sertulariidae (Part 1). In: Crosnier A. (ed.) Resultats des Campagnes MUSORSTOM 11. Memoires du Museum national d'Histoire naturelle 158: 89 - 298, Museum national d'Histoire naturelle, Paris." type="journal article" year="1993">Vervoort, 1993: 154</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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, figs 23a–d, 24a–c.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="FD9D6548F802FF8AFF5CF8EAFCEBF82E" pageId="12" pageNumber="13" type="materials_examined">
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<paragraph id="B53836C3F802FF8AFF5CF8EAFE17F8A4" blockId="12.[189,426,1812,1838]" box="[189,426,1812,1838]" pageId="12" pageNumber="13">
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<heading id="EE7081AFF802FF8AFF5CF8EAFE17F8A4" bold="true" box="[189,426,1812,1838]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
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<emphasis id="87F3EAD1F802FF8AFF5CF8EAFE17F8A4" bold="true" box="[189,426,1812,1838]" pageId="12" pageNumber="13">Material examined</emphasis>
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</heading>
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</paragraph>
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<paragraph id="B53836C3F802FF8AFF5CF8BDFCEBF82E" blockId="12.[189,1398,1858,1956]" pageId="12" pageNumber="13">
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<collectionCode id="D396AE06F802FF8AFF5CF8BDFE92F8D7" box="[189,303,1859,1885]" pageId="12" pageNumber="13">BATHUS</collectionCode>
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2: Stn. CP737, two stem fragments, 13 and
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<quantity id="727F9B26F802FF8AFCC9F8BDFCD6F8D7" box="[808,875,1859,1885]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="12" pageNumber="13" unit="mm" value="9.0">9 mm</quantity>
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high, the former corresponding to the middle part of a colony, while the latter is likely the distalmost end of (another?) colony; both are sterile; several broken cladia are also present (MNHN-IK-2012-16534).
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</paragraph>
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</subSubSection>
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<subSubSection id="FD9D6548F803FF8BFF5CFEF5FC10FC21" pageId="13" pageNumber="14" type="discussion">
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<paragraph id="B53836C3F803FF8BFF5CFEF5FE92FEAF" blockId="13.[189,303,267,293]" box="[189,303,267,293]" pageId="13" pageNumber="14">
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||
<heading id="EE7081AFF803FF8BFF5CFEF5FE92FEAF" bold="true" box="[189,303,267,293]" fontSize="11" level="3" pageId="13" pageNumber="14" reason="3">
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<emphasis id="87F3EAD1F803FF8BFF5CFEF5FE92FEAF" bold="true" box="[189,303,267,293]" pageId="13" pageNumber="14">Remarks</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="B53836C3F803FF8BFF5CFEC7FDB9FDE7" blockId="13.[189,1399,313,622]" pageId="13" pageNumber="14">
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The pattern of cladial arrangement on the stem in this scarce material seems to follow a rather peculiar sequence: each equivalent of internode (the nodes are inconspicuous) has a proximal apophysis with its associated axillar hydrotheca, two alternate hydrothecae above, as well as a second, distal apophysis (on the side opposite to the former) with its associated axillar hydrotheca; the same sequence is repeated on the following “internode” but, there, it is the opposite image of the preceding one. In the distalmost part of one of the available colony fragments, two successive cladia occur on the same side, and are separated on the opposite side by a single stem hydrotheca. According to
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<bibRefCitation id="D1164B32F803FF8BFC7AFDF3FBE4FDAD" author="Vervoort W." box="[923,1113,525,551]" pageId="13" pageNumber="14" pagination="89 - 298" refId="ref27098" refString="Vervoort W. 1993. Cnidaria, Hydrozoa, Hydroida: Hydroids from the western Pacific (Philippines, Indonesia and New Caledonia) I. Sertulariidae (Part 1). In: Crosnier A. (ed.) Resultats des Campagnes MUSORSTOM 11. Memoires du Museum national d'Histoire naturelle 158: 89 - 298, Museum national d'Histoire naturelle, Paris." type="journal article" year="1993">Vervoort (1993)</bibRefCitation>
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, the cladial arrangement is varied, with “zero to three hydrothecae between two successive apophyses”, which is apparently the case in the present material.
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</paragraph>
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<paragraph id="B53836C3F803FF8BFF5CFD6AFE02FCB6" blockId="13.[189,1399,660,828]" pageId="13" pageNumber="14">
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The shape of the hydrothecae also fits the original description of
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<taxonomicName id="72874D40F803FF8BFC7CFD6BFBB1FD24" authorityName="Vervoort" authorityYear="1993" box="[925,1036,661,687]" class="Hydrozoa" family="Sertulariidae" genus="Gonaxia" kingdom="Animalia" order="Leptothecata" pageId="13" pageNumber="14" phylum="Cnidaria" rank="species" species="errans">
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<emphasis id="87F3EAD1F803FF8BFC7CFD6BFBB1FD24" box="[925,1036,661,687]" italics="true" pageId="13" pageNumber="14">G. errans</emphasis>
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</taxonomicName>
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, though they are comparatively shorter in the material in hand (free adaxial side
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<quantity id="727F9B26F803FF8BFD15FD49FC31FD58" box="[756,908,695,722]" metricMagnitude="-1" metricUnit="m" metricValue="3.5" metricValueMax="3.65" metricValueMin="3.35" pageId="13" pageNumber="14" unit="mm" value="350.0" valueMax="365.0" valueMin="335.0">335–365 µm</quantity>
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, adnate adaxial side
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<quantity id="727F9B26F803FF8BFB9FFD46FAABFD58" box="[1150,1302,696,722]" metricMagnitude="-1" metricUnit="m" metricValue="2.9" metricValueMax="3.0" metricValueMin="2.8" pageId="13" pageNumber="14" unit="mm" value="290.0" valueMax="300.0" valueMin="280.0">280–300 µm</quantity>
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, abaxial side
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<quantity id="727F9B26F803FF8BFF14FD25FE2DFD7F" box="[245,400,731,758]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" metricValueMax="5.1" metricValueMin="4.9" pageId="13" pageNumber="14" unit="mm" value="500.0" valueMax="510.0" valueMin="490.0">490–510 µm</quantity>
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), but seem to have almost the same width (maximum width
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<quantity id="727F9B26F803FF8BFB89FD25FABFFD7F" box="[1128,1282,731,758]" metricMagnitude="-1" metricUnit="m" metricValue="2.125" metricValueMax="2.2" metricValueMin="2.05" pageId="13" pageNumber="14" unit="mm" value="212.5" valueMax="220.0" valueMin="205.0">205–220 µm</quantity>
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, diameter at aperture
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<quantity id="727F9B26F803FF8BFEA2FD00FE61FC93" box="[323,476,766,793]" metricMagnitude="-1" metricUnit="m" metricValue="1.7" metricValueMax="1.75" metricValueMin="1.65" pageId="13" pageNumber="14" unit="mm" value="170.0" valueMax="175.0" valueMin="165.0">165–175 µm</quantity>
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) as in Vervoort’s samples. Consequently, the present material is provisionally assigned to
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<taxonomicName id="72874D40F803FF8BFEA6FCDCFE05FCB1" authorityName="Vervoort" authorityYear="1993" box="[327,440,802,828]" class="Hydrozoa" family="Sertulariidae" genus="Gonaxia" kingdom="Animalia" order="Leptothecata" pageId="13" pageNumber="14" phylum="Cnidaria" rank="species" species="errans">
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<emphasis id="87F3EAD1F803FF8BFEA6FCDCFE05FCB1" box="[327,440,802,828]" italics="true" pageId="13" pageNumber="14">G. errans</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="B53836C3F803FF8BFF5CFC9CFDBFFCF6" blockId="13.[189,514,866,892]" box="[189,514,866,892]" pageId="13" pageNumber="14">
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||
<heading id="EE7081AFF803FF8BFF5CFC9CFDBFFCF6" bold="true" box="[189,514,866,892]" fontSize="11" level="3" pageId="13" pageNumber="14" reason="3">
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<emphasis id="87F3EAD1F803FF8BFF5CFC9CFDBFFCF6" bold="true" box="[189,514,866,892]" pageId="13" pageNumber="14">Geographical distribution</emphasis>
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</heading>
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</paragraph>
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<paragraph id="B53836C3F803FF8BFF5CFC6CFC10FC21" blockId="13.[189,941,913,940]" box="[189,941,913,940]" pageId="13" pageNumber="14">
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<collectingCountry id="CD907653F803FF8BFF5CFC6CFECEFC21" box="[189,371,913,940]" name="New Caledonia" pageId="13" pageNumber="14">New Caledonia</collectingCountry>
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(present study), Norfolk Ridge (
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<bibRefCitation id="D1164B32F803FF8BFD10FC6FFC1DFC21" author="Vervoort W." box="[753,928,913,939]" pageId="13" pageNumber="14" pagination="89 - 298" refId="ref27098" refString="Vervoort W. 1993. Cnidaria, Hydrozoa, Hydroida: Hydroids from the western Pacific (Philippines, Indonesia and New Caledonia) I. Sertulariidae (Part 1). In: Crosnier A. (ed.) Resultats des Campagnes MUSORSTOM 11. Memoires du Museum national d'Histoire naturelle 158: 89 - 298, Museum national d'Histoire naturelle, Paris." type="journal article" year="1993">Vervoort 1993</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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||
</treatment>
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||
</document> |