516 lines
69 KiB
XML
516 lines
69 KiB
XML
<document id="2AFC416E4828DBF2DB33290F861B5BFF" ID-DOI="10.5852/ejt.2020.615" ID-GBIF-Dataset="b2465730-6237-4a14-a98d-7fd2d1096cb0" ID-Zenodo-Dep="3711000" ID-ZooBank="637FC87F-13B5-4B32-BC52-11A9B30ECF1D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1584210958022" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2020" docId="03B520481A7AFF86956E72895F6C8682" docLanguage="en" docName="ejt-615_galea.pdf.imf" docOrigin="European Journal of Taxonomy 615" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Lytocarpia subtilis Galea 2020, sp. nov." docType="treatment" docUuid="F077EEF0-D13A-499A-AA86-6F8D82062D42" docUuidSource="ZooBank" docVersion="6" lastPageNumber="38" masterDocId="FF8C58301A5AFFA3971777095A2A8450" masterDocTitle="Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) from off New Caledonia collected during KANACONO and KANADEEP expeditions of the French Tropical Deep-Sea Benthos Program" masterLastPageNumber="47" masterPageNumber="1" pageNumber="33" updateTime="1698728323888" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="6936099FD8B7CDB8F71646E2364CEFC8">Aglaopheniid hydroids (Cnidaria: Hydrozoa: Aglaopheniidae) 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:roleTerm id="6573A826A6DBBBA7B7E8C96A8AAFEF9A">Author</mods:roleTerm>
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<mods:namePart id="3EF0A4771A5F4ECE1AAEBDB81520EA21">Galea, Horia R.</mods:namePart>
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<mods:typeOfResource id="A67CA0825810362657FEEB24F78D55D1">text</mods:typeOfResource>
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<mods:title id="766327C455EF5BE833F2D951130A4941">European Journal of Taxonomy</mods:title>
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<mods:part id="D6D10C6F3AC810D6F03557E5A965F6A4">
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<mods:date id="7004C8EE8A35BF89793235A94BEE437F">2020</mods:date>
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<mods:number id="A2ED127BBC12E7C60E8F46EF8B3F5A1E">2020-03-13</mods:number>
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<mods:number id="57AA398C7C206015F32471E8DA701032">615</mods:number>
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<mods:classification id="405B5749AD4619C37780B39506BCDC5F">journal article</mods:classification>
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<mods:identifier id="8A820F5BB7A0554CD32628B3669A1958" type="DOI">10.5852/ejt.2020.615</mods:identifier>
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<treatment id="03B520481A7AFF86956E72895F6C8682" ID-DOI="http://doi.org/10.5281/zenodo.3718331" ID-GBIF-Taxon="162505296" ID-Zenodo-Dep="3718331" LSID="urn:lsid:zoobank.org:act:F077EEF0-D13A-499A-AA86-6F8D82062D42" httpUri="http://treatment.plazi.org/id/03B520481A7AFF86956E72895F6C8682" lastPageId="37" lastPageNumber="38" pageId="32" pageNumber="33">
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<subSubSection id="C306C2D51A7AFF83956E72895EE281EF" pageId="32" pageNumber="33" type="nomenclature">
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<paragraph id="8BA3915E1A7AFF83956E7289599081CB" blockId="32.[364,1224,1408,1508]" box="[633,954,1408,1435]" pageId="32" pageNumber="33">
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<heading id="D0EB26321A7AFF83956E7289599081CB" box="[633,954,1408,1435]" centered="true" fontSize="11" level="2" pageId="32" pageNumber="33" reason="2">
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<taxonomicName id="4C1CEADD1A7AFF83956E7289597281CB" ID-CoL="849TV" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[633,856,1408,1435]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="32" pageNumber="33" phylum="Cnidaria" rank="species" species="subtilis" status="sp. nov.">
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<emphasis id="B9684D4C1A7AFF83956E7289597281CB" bold="true" box="[633,856,1408,1435]" italics="true" pageId="32" pageNumber="33">Lytocarpia subtilis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25BF0371A7AFF8394777288599081CB" box="[864,954,1409,1435]" pageId="32" pageNumber="33" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="8BA3915E1A7AFF83967B72AC5EE281EF" blockId="32.[364,1224,1408,1508]" box="[364,1224,1445,1471]" pageId="32" pageNumber="33">
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<uri id="FF8D9D5C1A7AFF83967B72AC5EE281EF" box="[364,1224,1445,1471]" pageId="32" pageNumber="33">
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urn:lsid:zoobank.org:act:
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<uuid id="FFBAAB8B1A7AFF83959E72AC5EE281EF" box="[649,1224,1445,1471]" pageId="32" pageNumber="33">F077EEF0-D13A-499A-AA86-6F8D82062D42</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="C306C2D51A7AFF8395A072C0595681B4" box="[695,892,1481,1508]" pageId="32" pageNumber="33" type="description">
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<paragraph id="8BA3915E1A7AFF8395A072C0595681B4" blockId="32.[364,1224,1408,1508]" box="[695,892,1481,1508]" pageId="32" pageNumber="33">
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<figureCitation id="13278DDB1A7AFF8395A072C0590F81B3" box="[695,805,1481,1507]" captionStart="Fig" captionStartId="33.[189,232,1674,1700]" captionTargetBox="[189,1399,265,1626]" captionTargetId="figure@33.[189,1399,265,1626]" captionTargetPageId="33" captionText="Fig. 16. A. Lytocarpia cf. spiralis (Totton, 1930), colony from sample MNHN-IK-2015-546. — B. Lytocarpia subtilis sp. nov., colony and corbula (insert) from sample MNHN-IK-2015-525 (holotype). — C–D. Macrorhynchia phoenicea (Busk, 1852) (C), from sample MNHN-IK-2015-512, compared to M. disjuncta (Pictet, 1893) (D), from sample MNHN-IK-2015-513. — E–G. Macrorhynchia spiralis sp. nov., colonies from samples MNHN-IK-2015-519 (E, holotype) and MNHN-IK-2015-520 (F, one paratype), and medusoid gonophore (G) from former sample. Scale bars: A = 3 cm; B–F = 1 cm; B (insert) = 1 mm; G = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711030" httpUri="https://zenodo.org/record/3711030/files/figure.png" pageId="32" pageNumber="33">Figs 16B</figureCitation>
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,
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<figureCitation id="13278DDB1A7AFF83942672C3596681B4" box="[817,844,1482,1508]" captionStart="Fig" captionStartId="35.[189,232,1822,1848]" captionTargetBox="[227,1365,275,1781]" captionTargetId="figure@35.[189,1398,274,1786]" captionTargetPageId="35" captionText="Fig. 17. A–B. Lytocarpia cf. spiralis (Totton, 1930), portion of stem (A) and hydrotheca (B), from sample MNHN-IK-2015-546. — C–J. Lytocarpia subtilis sp. nov. C. Portion of stem. D–I. Lateral view of a hydrotheca (D), with details of its basal (E) and distal (F) parts; hydrotheca seen apically (G), and variation in the shape of its margin seen frontally (H) and laterally (I). J. Portion of corbula rachis with costa and gonotheca. From samples MNHN-IK-2015-525 (C, E–G) and MNHN-IK-2015-526 (D, H–J). Scale bars: A = 300 µm; B, D–F, J = 200 µm; C = 1 mm; G–I = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711032" httpUri="https://zenodo.org/record/3711032/files/figure.png" pageId="32" pageNumber="33">17</figureCitation>
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C–J
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</paragraph>
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</subSubSection>
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<subSubSection id="C306C2D51A7AFF8397AA7105593883BB" pageId="32" pageNumber="33" type="diagnosis">
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<paragraph id="8BA3915E1A7AFF8397AA71055B1C8276" blockId="32.[189,310,1548,1574]" box="[189,310,1548,1574]" pageId="32" pageNumber="33">
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<heading id="D0EB26321A7AFF8397AA71055B1C8276" bold="true" box="[189,310,1548,1574]" fontSize="11" level="3" pageId="32" pageNumber="33" reason="3">
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<emphasis id="B9684D4C1A7AFF8397AA71055B1C8276" bold="true" box="[189,310,1548,1574]" pageId="32" pageNumber="33">Diagnosis</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BA3915E1A7AFF8397AA7134593883BB" blockId="32.[189,1399,1597,2027]" pageId="32" pageNumber="33">
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Species of
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<taxonomicName id="4C1CEADD1A7AFF83965371345BEE8206" authorityName="Kirchenpauer" authorityYear="1872" box="[324,452,1597,1622]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="32" pageNumber="33" phylum="Cnidaria" rank="genus">
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<emphasis id="B9684D4C1A7AFF83965371345BEE8206" box="[324,452,1597,1622]" italics="true" pageId="32" pageNumber="33">Lytocarpia</emphasis>
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</taxonomicName>
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with tall, exceedingly slender, pinnate colonies of a very delicate appearance, with lightly fascicled, unbranched stems. Division into internodes indistinct; a row of 8–17 frontal nematothecae between two successive cladial apophyses, the latter with a basal, simple, conical nematotheca, and a fronto-axillar nematotheca. Cladia widely-spaced from one another; cormidia quite long, with up to 11 intranodal septa, accommodating an elongate hydrotheca and its 3 associated nematothecae; free part of mesial nematotheca gutter shaped, borne on a prominent, basal, abaxial bulge of the hydrotheca; an adaxial, intrathecal septum projecting slightly upwards and over halfway into the hydrothecal lumen; rim with prominent, median, abaxial cusps, edges wavy. Corbula on distal end of cladium; rachis indistinctly divided; each segment with a lateral costa and a nematotheca near to its insertion point; costae with a hydrotheca with its full complement of nematothecae, as well as an additional one on dorsal side of internode; mesial nematotheca far below hydrothecal base, so as to give rise to an appendage set with lateral nematothecae.
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</paragraph>
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</subSubSection>
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<caption id="DF63C1D61A7BFF8297AA7183581C8328" ID-DOI="http://doi.org/10.5281/zenodo.3711030" ID-Zenodo-Dep="3711030" httpUri="https://zenodo.org/record/3711030/files/figure.png" pageId="33" pageNumber="34" startId="33.[189,232,1674,1700]" targetBox="[189,1399,265,1626]" targetPageId="33">
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<paragraph id="8BA3915E1A7BFF8297AA7183581C8328" blockId="33.[189,1399,1674,1912]" pageId="33" pageNumber="34">
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<emphasis id="B9684D4C1A7BFF8297AA71835B6982F4" bold="true" box="[189,323,1674,1700]" pageId="33" pageNumber="34">Fig. 16. A</emphasis>
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.
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<taxonomicName id="4C1CEADD1A7BFF82964E7182590782F4" authority="(Totton, 1930)" baseAuthorityName="Totton" baseAuthorityYear="1930" box="[345,813,1674,1700]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="33" pageNumber="34" phylum="Cnidaria" rank="species" species="spiralis">
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<emphasis id="B9684D4C1A7BFF82964E71825BF382F4" box="[345,473,1675,1700]" italics="true" pageId="33" pageNumber="34">Lytocarpia</emphasis>
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cf.
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<emphasis id="B9684D4C1A7BFF8295037183584682F4" box="[532,620,1674,1700]" italics="true" pageId="33" pageNumber="34">spiralis</emphasis>
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(
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<bibRefCitation id="EF8DECAF1A7BFF8295957183590F82F4" author="Totton A. K." box="[642,805,1674,1700]" firstAuthor="Totton" journalOrPublisher="Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology" pageId="33" pageNumber="34" pagination="131 - 252" part="5" refId="ref23918" refString="Totton A. K. 1930. Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology 5 (5): 131 - 252." title="Coelenterata. Part V. Hydroida" type="journal article" year="1930">Totton, 1930</bibRefCitation>
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)
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</taxonomicName>
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, colony from sample MNHN-IK-2015-546.
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<emphasis id="B9684D4C1A7BFF82924E71835AFB8297" bold="true" pageId="33" pageNumber="34">— B</emphasis>
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.
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<taxonomicName id="4C1CEADD1A7BFF8297FE71A75BFA8297" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[233,464,1709,1735]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="33" pageNumber="34" phylum="Cnidaria" rank="species" species="subtilis" status="sp. nov.">
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<emphasis id="B9684D4C1A7BFF8297FE71A75BFA8297" box="[233,464,1709,1735]" italics="true" pageId="33" pageNumber="34">Lytocarpia subtilis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25BF0371A7BFF8296F671A758628298" box="[481,584,1710,1736]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
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, colony and corbula (insert) from sample MNHN-IK-2015-525 (holotype).
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<emphasis id="B9684D4C1A7BFF82965F71D85B8D82BA" bold="true" box="[328,423,1744,1771]" pageId="33" pageNumber="34">— C–D</emphasis>
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.
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<taxonomicName id="4C1CEADD1A7BFF8296AF71D959B982BB" authority="(Busk, 1852)" baseAuthorityName="Busk" baseAuthorityYear="1852" box="[440,915,1744,1771]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="33" pageNumber="34" phylum="Cnidaria" rank="species" species="phoenicea">
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<emphasis id="B9684D4C1A7BFF8296AF71D958C582BA" box="[440,751,1744,1770]" italics="true" pageId="33" pageNumber="34">Macrorhynchia phoenicea</emphasis>
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(Busk, 1852)
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</taxonomicName>
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(C), from sample MNHN-IK-2015-512, compared to
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<taxonomicName id="4C1CEADD1A7BFF82964671FD58A8835E" authority="(Pictet, 1893)" baseAuthorityName="Pictet" baseAuthorityYear="1893" box="[337,642,1779,1806]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="33" pageNumber="34" phylum="Cnidaria" rank="species" species="disjuncta">
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<emphasis id="B9684D4C1A7BFF82964671FD5BCB835E" box="[337,481,1780,1806]" italics="true" pageId="33" pageNumber="34">M. disjuncta</emphasis>
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(Pictet, 1893)
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</taxonomicName>
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(D), from sample MNHN-IK-2015-513.
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<emphasis id="B9684D4C1A7BFF82934D71FD5E9F835D" bold="true" box="[1114,1205,1779,1806]" pageId="33" pageNumber="34">— E–G</emphasis>
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.
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<taxonomicName id="4C1CEADD1A7BFF8293D571FD5B3F8361" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="33" pageNumber="34" phylum="Cnidaria" rank="species" species="spiralis" status="sp. nov.">
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<emphasis id="B9684D4C1A7BFF8293D571FD5B3F8361" italics="true" pageId="33" pageNumber="34">Macrorhynchia spiralis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25BF0371A7BFF829609701E5B568361" box="[286,380,1815,1841]" pageId="33" pageNumber="34" rank="species">sp. nov.</taxonomicNameLabel>
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, colonies from samples MNHN-IK-2015-519 (E, holotype) and MNHN-IK-2015-520 (F, one paratype), and medusoid gonophore (G) from former sample. Scale bars: A = 3 cm; B–F = 1 cm; B (insert) = 1 mm; G = 100 µm.
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</paragraph>
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</caption>
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<subSubSection id="C306C2D51A78FF8197AA76025ECD8503" box="[189,1255,267,340]" pageId="34" pageNumber="35" type="etymology">
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<paragraph id="8BA3915E1A78FF8197AA76025B6E8575" blockId="34.[189,1255,267,340]" box="[189,324,267,293]" pageId="34" pageNumber="35">
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<heading id="D0EB26321A78FF8197AA76025B6E8575" bold="true" box="[189,324,267,293]" fontSize="11" level="3" pageId="34" pageNumber="35" reason="3">
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<emphasis id="B9684D4C1A78FF8197AA76025B6E8575" bold="true" box="[189,324,267,293]" pageId="34" pageNumber="35">Etymology</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BA3915E1A78FF8197AA76335ECD8503" blockId="34.[189,1255,267,340]" box="[189,1255,313,340]" pageId="34" pageNumber="35">
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From the Latin ‘
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<taxonomicName id="4C1CEADD1A78FF81966976305BF98503" authorityName="Galea" authorityYear="2020" box="[382,467,313,339]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="34" pageNumber="35" phylum="Cnidaria" rank="species" species="subtilis">
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<emphasis id="B9684D4C1A78FF81966976305BF98503" box="[382,467,313,339]" italics="true" pageId="34" pageNumber="35">subtīlis</emphasis>
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</taxonomicName>
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’, meaning ‘slender’, to describe the appearance of its hydrothecae.
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</paragraph>
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</subSubSection>
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<subSubSection id="C306C2D51A78FF8197AA767259E586AC" pageId="34" pageNumber="35" type="materials_examined">
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<paragraph id="8BA3915E1A78FF8197AA76725B8085C5" blockId="34.[189,426,379,405]" box="[189,426,379,405]" pageId="34" pageNumber="35">
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||
<heading id="D0EB26321A78FF8197AA76725B8085C5" bold="true" box="[189,426,379,405]" fontSize="11" level="3" pageId="34" pageNumber="35" reason="3">
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||
<emphasis id="B9684D4C1A78FF8197AA76725B8085C5" bold="true" box="[189,426,379,405]" pageId="34" pageNumber="35">Material examined</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BA3915E1A78FF8197FD76A35B768594" blockId="34.[189,1399,426,523]" box="[234,348,426,452]" pageId="34" pageNumber="35">
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||
<emphasis id="B9684D4C1A78FF8197FD76A35B768594" bold="true" box="[234,348,426,452]" pageId="34" pageNumber="35">
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<typeStatus id="54A72FFC1A78FF8197FD76A35B768594" box="[234,348,426,452]" pageId="34" pageNumber="35" type="holotype">Holotype</typeStatus>
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</emphasis>
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</paragraph>
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<paragraph id="8BA3915E1A78FF8197AA76C45F5D865B" blockId="34.[189,1399,426,523]" pageId="34" pageNumber="35">
|
||
<materialsCitation id="3B749B031A78FF8197AA76C45F5D865B" ID-GBIF-Occurrence="2575926622" collectingDate="2016-08-18" collectionCode="MNHN" collectorName="KANACONO" country="New Caledonia" elevation="337" latitude="-22.783333" location="stn DW 4711" longLatPrecision="1258" longitude="167.4" pageId="34" pageNumber="35" specimenCode="MNHN-IK-2015-525" specimenCount="1" stateProvince="PACIFIC OCEAN" typeStatus="holotype">
|
||
<collectingRegion id="49D85FBC1A78FF8197AA76C45BB085B7" box="[189,410,461,487]" pageId="34" pageNumber="35">PACIFIC OCEAN</collectingRegion>
|
||
•
|
||
<specimenCount id="9D1A5AD71A78FF8196AD76C458E785B6" box="[442,717,460,487]" pageId="34" pageNumber="35">1 upper part of colony</specimenCount>
|
||
, ca
|
||
<quantity id="4CE43CBB1A78FF81941676C5597E85B7" box="[769,852,460,487]" metricMagnitude="-2" metricUnit="m" metricValue="8.5" pageId="34" pageNumber="35" unit="cm" value="8.5">8.5 cm</quantity>
|
||
long, bearing a corbula; off
|
||
<collectingCountry id="F30BD1CE1A78FF8193A176C45F5885B6" box="[1206,1394,460,487]" name="New Caledonia" pageId="34" pageNumber="35">New Caledonia</collectingCountry>
|
||
,
|
||
<location id="8EC3C7851A78FF8197AA76F95B7E865A" LSID="urn:lsid:plazi:treatment:03B520481A7AFF86956E72895F6C8682:8EC3C7851A78FF8197AA76F95B7E865A" box="[189,340,496,522]" country="New Caledonia" latitude="-22.783333" longLatPrecision="1258" longitude="167.4" name="stn DW 4711" pageId="34" pageNumber="35" stateProvince="PACIFIC OCEAN">stn DW4711</location>
|
||
;
|
||
<geoCoordinate id="EE28F7991A78FF81964976E75BE9865A" box="[350,451,494,522]" degrees="22" direction="south" minutes="47" orientation="latitude" pageId="34" pageNumber="35" precision="925" value="-22.783333">22°47ʹ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE28F7991A78FF8196D976E7586F865A" box="[462,581,494,522]" degrees="167" direction="east" minutes="24" orientation="longitude" pageId="34" pageNumber="35" precision="925" value="167.4">167°24ʹ E</geoCoordinate>
|
||
;
|
||
<quantity id="4CE43CBB1A78FF81954776F958FC865A" box="[592,726,496,523]" metricMagnitude="2" metricUnit="m" metricValue="3.3649999999999998" metricValueMax="3.38" metricValueMin="3.35" pageId="34" pageNumber="35" unit="m" value="336.5" valueMax="338.0" valueMin="335.0">
|
||
<elevation id="0031766D1A78FF81954776F958FC865A" box="[592,726,496,523]" metricMagnitude="2" metricUnit="m" metricValue="3.3649999999999998" metricValueMax="3.38" metricValueMin="3.35" pageId="34" pageNumber="35" unit="m" value="336.5" valueMax="338.0" valueMin="335.0">335–338 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="FFA2B79E1A78FF8195F676F959AB865A" box="[737,897,496,522]" pageId="34" pageNumber="35" value="2016-08-18">
|
||
<collectingDate id="EFE64E761A78FF8195F676F959AB865A" box="[737,897,496,522]" pageId="34" pageNumber="35" value="2016-08-18">18 Aug. 2016</collectingDate>
|
||
</date>
|
||
;
|
||
<collectorName id="26E9F4881A78FF81949C76F95E19865A" box="[907,1075,496,522]" pageId="34" pageNumber="35">KANACONO</collectorName>
|
||
leg.;
|
||
<specimenCode id="DBBA39251A78FF81936476F95F59865B" box="[1139,1395,496,523]" pageId="34" pageNumber="35">MNHN-IK-2015-525</specimenCode>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A78FF8197FD75385B76861B" blockId="34.[189,1399,561,764]" box="[234,348,561,587]" pageId="34" pageNumber="35">
|
||
<emphasis id="B9684D4C1A78FF8197FD75385B76861B" bold="true" box="[234,348,561,587]" pageId="34" pageNumber="35">
|
||
<typeStatus id="54A72FFC1A78FF8197FD75385B76861B" box="[234,348,561,587]" pageId="34" pageNumber="35" type="paratype">Paratype</typeStatus>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A78FF8197AA755C59E586AC" blockId="34.[189,1399,561,764]" pageId="34" pageNumber="35">
|
||
<materialsCitation id="3B749B031A78FF8197AA755C59E086AC" ID-GBIF-Occurrence="2575926631" collectingDate="2016-08-13" collectionCode="MNHN" collectorName="KANACONO" country="New Caledonia" elevation="0" latitude="-22.8" location="stn CP 4674" longLatPrecision="1258" longitude="167.48334" pageId="34" pageNumber="35" specimenCode="MNHN-IK-2015-526" specimenCount="3">
|
||
PACIFIC OCEAN •
|
||
<specimenCount id="9D1A5AD71A78FF8196AC755C5865863E" box="[443,591,596,623]" pageId="34" pageNumber="35" type="generic">3 specimens</specimenCount>
|
||
(1 colony, nearly complete, ca
|
||
<quantity id="4CE43CBB1A78FF8194C3755D5E1D863F" box="[980,1079,596,623]" metricMagnitude="-1" metricUnit="m" metricValue="1.45" pageId="34" pageNumber="35" unit="cm" value="14.5">14.5 cm</quantity>
|
||
high, with hydrorhiza but missing its distalmost part, without gonosome, 1 colony fragment, ca
|
||
<quantity id="4CE43CBB1A78FF819335757E5EAC86C2" box="[1058,1158,631,658]" metricMagnitude="-1" metricUnit="m" metricValue="1.45" pageId="34" pageNumber="35" unit="cm" value="14.5">14.5 cm</quantity>
|
||
long, missing both hydrorhiza and distal part, without gonosome, and 1 colony fragment, ca
|
||
<quantity id="4CE43CBB1A78FF81933775925E5A86E5" box="[1056,1136,667,694]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="34" pageNumber="35" unit="cm" value="5.5">5.5 cm</quantity>
|
||
long, missing both its hydrorhiza and distal part, bearing a corbula); off
|
||
<collectingCountry id="F30BD1CE1A78FF81940E75B659FF8688" box="[793,981,702,729]" name="New Caledonia" pageId="34" pageNumber="35">New Caledonia</collectingCountry>
|
||
,
|
||
<location id="8EC3C7851A78FF8194F475B65E5B8688" LSID="urn:lsid:plazi:treatment:03B520481A7AFF86956E72895F6C8682:8EC3C7851A78FF8194F475B65E5B8688" box="[995,1137,702,729]" country="New Caledonia" latitude="-22.8" longLatPrecision="1258" longitude="167.48334" name="stn CP 4674" pageId="34" pageNumber="35">stn CP4674</location>
|
||
;
|
||
<geoCoordinate id="EE28F7991A78FF81936875B55EC28688" box="[1151,1256,700,728]" degrees="22" direction="south" minutes="48" orientation="latitude" pageId="34" pageNumber="35" precision="925" value="-22.8">22°48ʹ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE28F7991A78FF8193E075B55F5B8689" box="[1271,1393,700,729]" degrees="167" direction="east" minutes="29" orientation="longitude" pageId="34" pageNumber="35" precision="925" value="167.48334">167°29ʹ E</geoCoordinate>
|
||
; 311–
|
||
<elevation id="0031766D1A78FF8197EF75E85B0C86AB" box="[248,294,737,763]" pageId="34" pageNumber="35">302</elevation>
|
||
;
|
||
<collectingDate id="EFE64E761A78FF81962575E85BFE86AB" box="[306,468,737,763]" pageId="34" pageNumber="35" value="2016-08-13">
|
||
<date id="FFA2B79E1A78FF81962575E85BFE86AB" box="[306,468,737,763]" pageId="34" pageNumber="35" value="2016-08-13">13 Aug. 2016</date>
|
||
</collectingDate>
|
||
;
|
||
<collectorName id="26E9F4881A78FF8196F775E858A286AB" box="[480,648,737,763]" pageId="34" pageNumber="35">KANACONO</collectorName>
|
||
leg.;
|
||
<specimenCode id="DBBA39251A78FF8195DD75E859E086AC" box="[714,970,737,764]" pageId="34" pageNumber="35">MNHN-IK-2015-526</specimenCode>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306C2D51A78FF8197AA742B59BE83FE" pageId="34" pageNumber="35" type="description">
|
||
<paragraph id="8BA3915E1A78FF8197AA742B5B64876C" blockId="34.[189,334,802,828]" box="[189,334,802,828]" pageId="34" pageNumber="35">
|
||
<heading id="D0EB26321A78FF8197AA742B5B64876C" bold="true" box="[189,334,802,828]" fontSize="11" level="3" pageId="34" pageNumber="35" reason="3">
|
||
<emphasis id="B9684D4C1A78FF8197AA742B5B64876C" bold="true" box="[189,334,802,828]" pageId="34" pageNumber="35">Description</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A78FF8197AA745859BE83FE" blockId="34.[189,1399,849,1967]" pageId="34" pageNumber="35">
|
||
Colony erect, unable to support itself outside liquid, exceedingly slender and delicate; arising from branched, rhizoid stolon anchoring it in sandy bottom. Stem unbranched, lightly fascicled proximally, monosiphonic for most of its length; a deeply-cut, oblique node a certain distance above its origin from hydrorhiza; below the node, a succession of large, saccate nematothecae in a row along the main tube; above the node, the stem bears widely-spaced (
|
||
<quantity id="4CE43CBB1A78FF81946374D759C487A9" box="[884,1006,990,1017]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="34" pageNumber="35" unit="mm" value="2.75" valueMax="3.0" valueMin="2.5">2.5–3 mm</quantity>
|
||
apart), alternate cladia, the latter borne on short (ca
|
||
<quantity id="4CE43CBB1A78FF8196BD73085BD6804C" box="[426,508,1025,1052]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" pageId="34" pageNumber="35" unit="mm" value="70.0">70 µm</quantity>
|
||
) apophyses given off laterally and towards the ‘front’ of the colony, the two rows of cladia forming an acute angle; division into internodes (nodes transverse,
|
||
<quantity id="4CE43CBB1A78FF8193CA732D5F5D806F" box="[1245,1399,1060,1087]" metricMagnitude="-1" metricUnit="m" metricValue="1.65" metricValueMax="1.7" metricValueMin="1.6" pageId="34" pageNumber="35" unit="mm" value="165.0" valueMax="170.0" valueMin="160.0">160–170 µm</quantity>
|
||
wide) inconspicuous on stem, but equivalents of internodes comprising a row of 8–17 frontal, saccate nematothecae, a lateral apophysis above them, a simple, conical nematotheca (with small, rounded, apical aperture) on the basal part of the apophysis, as well as fronto-axillar nematotheca, rather lateral to the apophysis, having the distal part shifted on to the opposite direction; all stem nematothecae, except that borne on the mamelon, with large, adaxial, gutter-shaped apertures. Cladia up to
|
||
<quantity id="4CE43CBB1A78FF81923373DD5F5D80BF" box="[1316,1399,1236,1263]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="34" pageNumber="35" unit="cm" value="1.8">1.8 cm</quantity>
|
||
long, composed of up to 21 cormidia, not distinctly demarcated by transverse nodes; each cormidium
|
||
<quantity id="4CE43CBB1A78FF8197AA72125B788165" box="[189,338,1307,1333]" metricMagnitude="-1" metricUnit="m" metricValue="8.35" metricValueMax="8.6" metricValueMin="8.1" pageId="34" pageNumber="35" unit="mm" value="835.0" valueMax="860.0" valueMin="810.0">810–860 µm</quantity>
|
||
long,
|
||
<quantity id="4CE43CBB1A78FF81968C7212581A8165" box="[411,560,1307,1334]" metricMagnitude="-1" metricUnit="m" metricValue="1.025" metricValueMax="1.05" metricValueMin="1.0" pageId="34" pageNumber="35" unit="mm" value="102.5" valueMax="105.0" valueMin="100.0">100–105 µm</quantity>
|
||
wide at node, with a hydrotheca placed some distance after its proximal node, and three associated nematothecae: one mesial and a pair of laterals; 10–11 internodal projections of the perisarc, all but two given off from the adaxial wall of the hydrotheca; hydrothecae exceedingly long (
|
||
<quantity id="4CE43CBB1A78FF819617728D5BB081CF" box="[256,410,1412,1439]" metricMagnitude="-1" metricUnit="m" metricValue="6.925" metricValueMax="7.05" metricValueMin="6.8" pageId="34" pageNumber="35" unit="mm" value="692.5" valueMax="705.0" valueMin="680.0">680–705 µm</quantity>
|
||
), slightly conical, with a basal abaxial bulge, on the top of which is mounted the free portion of the mesial nematotheca; the latter long, cylindrical, slightly concave in general outline, adnate for about ⅔ of its length, free part
|
||
<quantity id="4CE43CBB1A78FF81955F72C258F681B5" box="[584,732,1483,1509]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="1.3" metricValueMin="1.2" pageId="34" pageNumber="35" unit="mm" value="125.0" valueMax="130.0" valueMin="120.0">120–130 µm</quantity>
|
||
long, with gutter-shaped aperture all the way down to the junction with the lower abaxial wall of hydrotheca, apical rim distinctly crenulated; lateral nematothecae moderately long (
|
||
<quantity id="4CE43CBB1A78FF8196847118581B827C" box="[403,561,1553,1580]" metricMagnitude="-1" metricUnit="m" metricValue="1.725" metricValueMax="1.75" metricValueMin="1.7" pageId="34" pageNumber="35" unit="mm" value="172.5" valueMax="175.0" valueMin="170.0">170–175 µm</quantity>
|
||
), broadly tubular, reaching the hydrothecal margin, aperture scooped out on adaxial side, abaxial rim distinctly crenulated; hydrothecal aperture
|
||
<quantity id="4CE43CBB1A78FF81933A713D5EE9821F" box="[1069,1219,1588,1615]" metricMagnitude="-1" metricUnit="m" metricValue="2.3" metricValueMax="2.35" metricValueMin="2.25" pageId="34" pageNumber="35" unit="mm" value="230.0" valueMax="235.0" valueMin="225.0">225–235 µm</quantity>
|
||
wide, rim with a prominent abaxial cusp with crenulated apex, ridges rather wavy, without distinct cusps; an internal septum is given off from the lower part of the adaxial wall of the theca and projects for ⅔ into the lumen. Gonosome an open corbula borne on distal ends of cladia, after a succession of 6–10 normal cormidia; corbula up to
|
||
<quantity id="4CE43CBB1A78FF81967571C85B8D828C" box="[354,423,1729,1756]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="34" pageNumber="35" unit="mm" value="8.0">8 mm</quantity>
|
||
long, tubular, with straight rachis, not distinctly divided into internodes; segments short, with an indistinct lateral apophysis bearing a costa and a saccate nematotheca (with gutter-shaped aperture) lateral to it; gonothecae lenticular, with flimsy perisarc, borne near the insertion of the costa on the rachis; costae up to 20–21 per side of the gonotheca, comprising a hydrotheca with a complete set of nematothecae, in addition to which there is an extra nematotheca on the dorsal side of the internode; mesial nematotheca far below the hydrothecal base, leaving room for the insertion of a long appendage carrying 7–11 variously arranged nematothecae on both sides.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF63C1D61A79FF8097AA70175E2783B9" ID-DOI="http://doi.org/10.5281/zenodo.3711032" ID-Zenodo-Dep="3711032" httpUri="https://zenodo.org/record/3711032/files/figure.png" pageId="35" pageNumber="36" startId="35.[189,232,1822,1848]" targetBox="[227,1365,275,1781]" targetPageId="35">
|
||
<paragraph id="8BA3915E1A79FF8097AA70175E2783B9" blockId="35.[189,1399,1822,2025]" pageId="35" pageNumber="36">
|
||
<emphasis id="B9684D4C1A79FF8097AA70175B758368" bold="true" box="[189,351,1822,1849]" pageId="35" pageNumber="36">Fig. 17. A–B</emphasis>
|
||
.
|
||
<taxonomicName id="4C1CEADD1A79FF809665701659128369" authority="(Totton, 1930)" baseAuthorityName="Totton" baseAuthorityYear="1930" box="[370,824,1823,1849]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="spiralis">
|
||
<emphasis id="B9684D4C1A79FF80966570165BD88368" box="[370,498,1823,1848]" italics="true" pageId="35" pageNumber="36">Lytocarpia</emphasis>
|
||
cf.
|
||
<emphasis id="B9684D4C1A79FF809531701658548369" box="[550,638,1823,1849]" italics="true" pageId="35" pageNumber="36">spiralis</emphasis>
|
||
(
|
||
<bibRefCitation id="EF8DECAF1A79FF8095867016591A8369" author="Totton A. K." box="[657,816,1823,1849]" firstAuthor="Totton" journalOrPublisher="Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology" pageId="35" pageNumber="36" pagination="131 - 252" part="5" refId="ref23918" refString="Totton A. K. 1930. Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology 5 (5): 131 - 252." title="Coelenterata. Part V. Hydroida" type="journal article" year="1930">Totton, 1930</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, portion of stem (A) and hydrotheca (B), from sample MNHN-IK-2015-546.
|
||
<emphasis id="B9684D4C1A79FF809537704B585D830C" bold="true" box="[544,631,1858,1884]" pageId="35" pageNumber="36">— C–J</emphasis>
|
||
.
|
||
<taxonomicName id="4C1CEADD1A79FF809593704A5975830C" authority="Galea, 2020" authorityName="Galea" authorityYear="2020" box="[644,863,1858,1884]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="35" pageNumber="36" phylum="Cnidaria" rank="species" species="subtilis" status="sp. nov.">
|
||
<emphasis id="B9684D4C1A79FF809593704A5975830C" box="[644,863,1858,1884]" italics="true" pageId="35" pageNumber="36">Lytocarpia subtilis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A25BF0371A79FF809472704B5995830C" box="[869,959,1858,1884]" pageId="35" pageNumber="36" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="B9684D4C1A79FF8094D3704B59F3830C" bold="true" box="[964,985,1858,1884]" pageId="35" pageNumber="36">C</emphasis>
|
||
. Portion of stem.
|
||
<emphasis id="B9684D4C1A79FF8093B0704B5EFC830C" bold="true" box="[1191,1238,1858,1884]" pageId="35" pageNumber="36">D–I</emphasis>
|
||
. Lateral view of a hydrotheca (D), with details of its basal (E) and distal (F) parts; hydrotheca seen apically (G), and variation in the shape of its margin seen frontally (H) and laterally (I).
|
||
<emphasis id="B9684D4C1A79FF8094ED70815E2383F2" bold="true" box="[1018,1033,1928,1954]" pageId="35" pageNumber="36">J</emphasis>
|
||
. Portion of corbula rachis with costa and gonotheca. From samples MNHN-IK-2015-525 (C, E–G) and MNHN-IK-2015-526 (D, H–J). Scale bars: A = 300 µm; B, D–F, J = 200 µm; C = 1 mm; G–I = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C306C2D51A7EFF8797AA7602588685B3" pageId="36" pageNumber="37" type="discussion">
|
||
<paragraph id="8BA3915E1A7EFF8797AA76025B058575" blockId="36.[189,303,267,293]" box="[189,303,267,293]" pageId="36" pageNumber="37">
|
||
<heading id="D0EB26321A7EFF8797AA76025B058575" bold="true" box="[189,303,267,293]" fontSize="11" level="3" pageId="36" pageNumber="37" reason="3">
|
||
<emphasis id="B9684D4C1A7EFF8797AA76025B058575" bold="true" box="[189,303,267,293]" pageId="36" pageNumber="37">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA7632588685B3" blockId="36.[189,1399,314,484]" pageId="36" pageNumber="37">
|
||
None of the nominal species of
|
||
<taxonomicName id="4C1CEADD1A7EFF879546763259E08504" authority="Kirchenpauer, 1872" authorityName="Kirchenpauer" authorityYear="1872" box="[593,970,314,340]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B9684D4C1A7EFF879546763258FB8504" box="[593,721,315,340]" italics="true" pageId="36" pageNumber="37">Lytocarpia</emphasis>
|
||
Kirchenpauer, 1872
|
||
</taxonomicName>
|
||
described so far (
|
||
<bibRefCitation id="EF8DECAF1A7EFF8793B976335F448504" accessDate="2019-10-08" author="Schuchert P." box="[1198,1390,314,340]" firstAuthor="Schuchert" journalOrPublisher="Lytocarpia Kirchenpauer" pageId="36" pageNumber="37" publicationUrl="http://www.marinespecies.org/hydrozoa/aphia.php?p=taxdetails&id=117002" refId="ref23727" refString="Schuchert P. 2019. World Hydrozoa Database. Lytocarpia Kirchenpauer, 1872. Available from http: // www. marinespecies. org / hydrozoa / aphia. php? p = taxdetails & id = 117002 [accessed 8 Oct. 2019]." title="World Hydrozoa Database" type="url" year="2019">Schuchert 2019</bibRefCitation>
|
||
) possesses such exceedingly long and slender hydrothecae. Elongate, but not slender, hydrothecae are met with in
|
||
<taxonomicName id="4C1CEADD1A7EFF879646768A58C685CC" authority="Vervoort & Watson, 2003" authorityName="Vervoort & Watson" authorityYear="2003" box="[337,748,386,412]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="alata">
|
||
<emphasis id="B9684D4C1A7EFF879646768A5B8585CC" box="[337,431,386,412]" italics="true" pageId="36" pageNumber="37">L. alata</emphasis>
|
||
<bibRefCitation id="EF8DECAF1A7EFF8796AF768B58C685CC" accessDate="2020-03-06" author="Vervoort W. & Watson J. E." box="[440,748,386,412]" firstAuthor="Vervoort" journalOrPublisher="NIWA Biodiversity Memoir" pageId="36" pageNumber="37" pagination="1 - 538" part="119" publicationUrl="https://archive.org/details/niwabiodiversitymemoir01192003" refId="ref24067" refString="Vervoort W. & Watson J. E. 2003. The marine fauna of New Zealand: Leptothecata (Cnidaria: Hydrozoa) (thecate hydroids). NIWA Biodiversity Memoir 119: 1 - 538. Available from https: // archive. org / details / niwabiodiversitymemoir 01192003 [accessed 6 Mar. 2020]." title="The marine fauna of New Zealand: Leptothecata (Cnidaria: Hydrozoa) (thecate hydroids)" type="journal article" year="2003">Vervoort & Watson, 2003</bibRefCitation>
|
||
</taxonomicName>
|
||
(original account),
|
||
<taxonomicName id="4C1CEADD1A7EFF8794CD768A5ED185CC" authority="Allman, 1877" authorityName="Allman" authorityYear="1877" box="[986,1275,386,412]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="distans">
|
||
<emphasis id="B9684D4C1A7EFF8794CD768A5E6585CC" box="[986,1103,386,412]" italics="true" pageId="36" pageNumber="37">L. distans</emphasis>
|
||
<bibRefCitation id="EF8DECAF1A7EFF879340768B5ED185CC" author="Allman G. J." box="[1111,1275,386,412]" firstAuthor="Allman" journalOrPublisher="Memoirs of the Museum of Comparative Zoology at Harvard College" pageId="36" pageNumber="37" pagination="1 - 66" part="5" refId="ref21156" refString="Allman G. J. 1877. Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey. Memoirs of the Museum of Comparative Zoology at Harvard College 5 (2): 1 - 66. https: // doi. org / 10.5962 / bhl. title. 10420" title="Report on the Hydroida collected during the exploration of the Gulf Stream by L. F. de Pourtales, Assistant United States Coast Survey" type="journal article" year="1877">Allman, 1877</bibRefCitation>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF8DECAF1A7EFF87921B768B5B528590" accessDate="2020-03-06" author="Ramil F. & Vervoort W." firstAuthor="Ramil" journalOrPublisher="Zoologische Verhandelingen, Leiden" pageId="36" pageNumber="37" pagination="1 - 262" part="277" publicationUrl="https://www.repository.naturalis.nl/document/149146" refId="ref23208" refString="Ramil F. & Vervoort W. 1992 b. Report on the Hydroida collected by the " BALGIM " expedition in and around the Strait of Gibraltar. Zoologische Verhandelingen, Leiden 277: 1 - 262. Available from https: // www. repository. naturalis. nl / document / 149146 [accessed 6 Mar. 2020]." title="Report on the Hydroida collected by the " BALGIM " expedition in and around the Strait of Gibraltar" type="journal article" year="1992" yearSuffix="b">Ramil & Vervoort 1992b</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C1CEADD1A7EFF87969A76AF5E3B8590" authority="(Linnaeus, 1758) (Ramil et al. 1998)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[397,1041,421,448]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="myriophyllum">
|
||
<emphasis id="B9684D4C1A7EFF87969A76AF587D8590" box="[397,599,422,448]" italics="true" pageId="36" pageNumber="37">M. myriophyllum</emphasis>
|
||
(Linnaeus, 1758) (
|
||
<bibRefCitation id="EF8DECAF1A7EFF87942176AC5E228590" accessDate="2020-03-06" author="Ramil F. & Vervoort W. & Ansin Agis J." box="[822,1032,421,448]" etAl="et al." firstAuthor="Ramil" journalOrPublisher="Zoologische Verhandelingen, Leiden" pageId="36" pageNumber="37" pagination="1 - 42" part="322" publicationUrl="https://www.repository.naturalis.nl/document/149163" refId="ref23271" refString="Ramil F., Vervoort W. & Ansin Agis J. 1998. Report on the Haleciidae and Plumularioidea (Cnidaria, Hydrozoa) collected by the French Seamount 1 Expedition. Zoologische Verhandelingen, Leiden 322: 1 - 42. Available from https: // www. repository. naturalis. nl / document / 149163 [accessed 6 Mar. 2020]." title="Report on the Haleciidae and Plumularioidea (Cnidaria, Hydrozoa) collected by the French Seamount 1 Expedition" type="journal article" year="1998">
|
||
Ramil
|
||
<emphasis id="B9684D4C1A7EFF87949076AF59E885EF" box="[903,962,422,448]" italics="true" pageId="36" pageNumber="37">et al.</emphasis>
|
||
1998
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C1CEADD1A7EFF87935876AF5F5C8590" authority="(Totton, 1930)" baseAuthorityName="Totton" baseAuthorityYear="1930" box="[1103,1398,422,448]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="spiralis">
|
||
<emphasis id="B9684D4C1A7EFF87935876AF5EEC8590" box="[1103,1222,422,448]" italics="true" pageId="36" pageNumber="37">L. spiralis</emphasis>
|
||
(
|
||
<bibRefCitation id="EF8DECAF1A7EFF8793C276AF5F448590" author="Totton A. K." box="[1237,1390,422,448]" firstAuthor="Totton" journalOrPublisher="Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology" pageId="36" pageNumber="37" pagination="131 - 252" part="5" refId="ref23918" refString="Totton A. K. 1930. Coelenterata. Part V. Hydroida. Natural History Report of the British Antarctic (" Terra Nova ") Expedition, 1910. Zoology 5 (5): 131 - 252." title="Coelenterata. Part V. Hydroida" type="journal article" year="1930">Totton, 1930</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(dealt with in the present study,
|
||
<figureCitation id="13278DDB1A7EFF87952376C058B485B3" box="[564,670,457,483]" captionStart="Fig" captionStartId="35.[189,232,1822,1848]" captionTargetBox="[227,1365,275,1781]" captionTargetId="figure@35.[189,1398,274,1786]" captionTargetPageId="35" captionText="Fig. 17. A–B. Lytocarpia cf. spiralis (Totton, 1930), portion of stem (A) and hydrotheca (B), from sample MNHN-IK-2015-546. — C–J. Lytocarpia subtilis sp. nov. C. Portion of stem. D–I. Lateral view of a hydrotheca (D), with details of its basal (E) and distal (F) parts; hydrotheca seen apically (G), and variation in the shape of its margin seen frontally (H) and laterally (I). J. Portion of corbula rachis with costa and gonotheca. From samples MNHN-IK-2015-525 (C, E–G) and MNHN-IK-2015-526 (D, H–J). Scale bars: A = 300 µm; B, D–F, J = 200 µm; C = 1 mm; G–I = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711032" httpUri="https://zenodo.org/record/3711032/files/figure.png" pageId="36" pageNumber="37">Fig. 17B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306C2D51A7EFF8797AA750259A98754" pageId="36" pageNumber="37" type="distribution">
|
||
<paragraph id="8BA3915E1A7EFF8797AA75025B7C8675" blockId="36.[189,819,523,597]" box="[189,342,523,549]" pageId="36" pageNumber="37">
|
||
<heading id="D0EB26321A7EFF8797AA75025B7C8675" bold="true" box="[189,342,523,549]" fontSize="11" level="3" pageId="36" pageNumber="37" reason="3">
|
||
<emphasis id="B9684D4C1A7EFF8797AA75025B7C8675" bold="true" box="[189,342,523,549]" pageId="36" pageNumber="37">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA753259198605" blockId="36.[189,819,523,597]" box="[189,819,570,597]" pageId="36" pageNumber="37">
|
||
Known only from off
|
||
<collectingCountry id="F30BD1CE1A7EFF8796D77532585F8604" box="[448,629,570,597]" name="New Caledonia" pageId="36" pageNumber="37">New Caledonia</collectingCountry>
|
||
(present study).
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF87950875855E3F86F6" blockId="36.[543,1045,652,772]" box="[543,1045,652,678]" pageId="36" pageNumber="37">
|
||
Genus
|
||
<taxonomicName id="4C1CEADD1A7EFF87956675855E3F86F6" authority="Kirchenpauer, 1872" authorityName="Kirchenpauer" authorityYear="1872" box="[625,1045,652,678]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B9684D4C1A7EFF8795667585590C86F6" box="[625,806,652,678]" italics="true" pageId="36" pageNumber="37">Macrorhynchia</emphasis>
|
||
Kirchenpauer, 1872
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF87953E75CF5E2086B1" blockId="36.[543,1045,652,772]" box="[553,1034,710,737]" pageId="36" pageNumber="37">
|
||
<taxonomicName id="4C1CEADD1A7EFF87953E75CF5E2086B1" authority="(Busk, 1852)" baseAuthorityName="Busk" baseAuthorityYear="1852" box="[553,1034,710,737]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="phoenicea">
|
||
<emphasis id="B9684D4C1A7EFF87953E75CF594086B1" bold="true" box="[553,874,710,737]" italics="true" pageId="36" pageNumber="37">Macrorhynchia phoenicea</emphasis>
|
||
(Busk, 1852)
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8795A475E359A98754" blockId="36.[543,1045,652,772]" box="[691,899,746,772]" pageId="36" pageNumber="37">
|
||
<figureCitation id="13278DDB1A7EFF8795A475E359228754" box="[691,776,746,772]" captionStart="Fig" captionStartId="33.[189,232,1674,1700]" captionTargetBox="[189,1399,265,1626]" captionTargetId="figure@33.[189,1399,265,1626]" captionTargetPageId="33" captionText="Fig. 16. A. Lytocarpia cf. spiralis (Totton, 1930), colony from sample MNHN-IK-2015-546. — B. Lytocarpia subtilis sp. nov., colony and corbula (insert) from sample MNHN-IK-2015-525 (holotype). — C–D. Macrorhynchia phoenicea (Busk, 1852) (C), from sample MNHN-IK-2015-512, compared to M. disjuncta (Pictet, 1893) (D), from sample MNHN-IK-2015-513. — E–G. Macrorhynchia spiralis sp. nov., colonies from samples MNHN-IK-2015-519 (E, holotype) and MNHN-IK-2015-520 (F, one paratype), and medusoid gonophore (G) from former sample. Scale bars: A = 3 cm; B–F = 1 cm; B (insert) = 1 mm; G = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711030" httpUri="https://zenodo.org/record/3711030/files/figure.png" pageId="36" pageNumber="37">Figs 16</figureCitation>
|
||
C–D, 18A
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306C2D51A7EFF8797AA74255E238716" box="[189,1033,812,839]" pageId="36" pageNumber="37" type="reference_group">
|
||
<paragraph id="8BA3915E1A7EFF8797AA74255E238716" blockId="36.[189,1033,812,904]" box="[189,1033,812,839]" pageId="36" pageNumber="37">
|
||
<treatmentCitationGroup id="AB0CB6701A7EFF8797AA74255E238716" box="[189,1033,812,839]" pageId="36" pageNumber="37">
|
||
<taxonomicName id="4C1CEADD1A7EFF8797AA74255BD88716" ID-CoL="3X99Q" baseAuthorityName="Busk" baseAuthorityYear="1852" box="[189,498,812,838]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="phoenicea">
|
||
<emphasis id="B9684D4C1A7EFF8797AA74255BD88716" box="[189,498,812,838]" italics="true" pageId="36" pageNumber="37">Macrorhynchia phoenicea</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<treatmentCitation id="0ABDB74F1A7EFF8795187425597F8716" author="Di Camillo C. G. & Puce S. & Bavestrello G." box="[527,853,812,838]" page="218" pageId="36" pageNumber="37" year="2009">
|
||
<bibRefCitation id="EF8DECAF1A7EFF8795187425597F8716" author="Di Camillo C. G. & Puce S. & Bavestrello G." box="[527,853,812,838]" etAl="et al." firstAuthor="Di Camillo" journalOrPublisher="Italian Journal of Zoology" pageId="36" pageNumber="37" pagination="208 - 228" part="76" refId="ref22043" refString="Di Camillo C. G., Puce S. & Bavestrello G. 2009. Macrorhynchia species (Cnidaria: Hydrozoa) from the Bunaken Marine Park (North Sulawesi, Indonesia) with a description of two new species. Italian Journal of Zoology 76 (2): 208 - 228. https: // doi. org / 10.1080 / 11250000802182018" title="Macrorhynchia species (Cnidaria: Hydrozoa) from the Bunaken Marine Park (North Sulawesi, Indonesia) with a description of two new species" type="journal article" year="2009">
|
||
Di Camillo
|
||
<emphasis id="B9684D4C1A7EFF87958D742458FE8716" box="[666,724,812,838]" italics="true" pageId="36" pageNumber="37">et al.</emphasis>
|
||
2009: 218
|
||
</bibRefCitation>
|
||
</treatmentCitation>
|
||
, figs 2h–i, 6, 9.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306C2D51A7EFF8797AA746759D38118" pageId="36" pageNumber="37" type="materials_examined">
|
||
<paragraph id="8BA3915E1A7EFF8797AA74675B8087D8" blockId="36.[189,1033,812,904]" box="[189,426,878,904]" pageId="36" pageNumber="37">
|
||
<emphasis id="B9684D4C1A7EFF8797AA74675B8087D8" bold="true" box="[189,426,878,904]" pageId="36" pageNumber="37">Material examined</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA74975BEB80DF" blockId="36.[189,1399,925,1167]" pageId="36" pageNumber="37">
|
||
PACIFIC OCEAN • 1 profuse colony on gorgonian, with stems up to
|
||
<quantity id="4CE43CBB1A7EFF87932674975E5587E8" box="[1073,1151,926,952]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="36" pageNumber="37" unit="cm" value="10.0">10 cm</quantity>
|
||
high, some bearing phylactocarps; off
|
||
<collectingCountry id="F30BD1CE1A7EFF8796B274CB584E878B" box="[421,612,961,988]" name="New Caledonia" pageId="36" pageNumber="37">New Caledonia</collectingCountry>
|
||
, stn DW4945;
|
||
<geoCoordinate id="EE28F7991A7EFF87943174B659B8878B" box="[806,914,959,987]" degrees="25" direction="south" minutes="22" orientation="latitude" pageId="36" pageNumber="37" precision="925" value="-25.366667">25°22ʹ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE28F7991A7EFF8794B174B65E09878C" box="[934,1059,959,988]" degrees="159" direction="east" minutes="43" orientation="longitude" pageId="36" pageNumber="37" precision="925" value="159.71666">159°43ʹ E</geoCoordinate>
|
||
; 130–
|
||
<quantity id="4CE43CBB1A7EFF87936574C85EEE878C" box="[1138,1220,961,988]" metricMagnitude="2" metricUnit="m" metricValue="1.08" pageId="36" pageNumber="37" unit="m" value="108.0">108 m</quantity>
|
||
;
|
||
<date id="FFA2B79E1A7EFF8793C074C85F58878B" box="[1239,1394,961,987]" pageId="36" pageNumber="37" value="2017-09-04">4 Sep. 2017</date>
|
||
; KANADEEP leg.; MNHN-IK-2015-510 •
|
||
<materialsCitation id="3B749B031A7EFF8795D474EC5BD28018" ID-GBIF-Occurrence="2575926617" collectingDate="2016-08-28" collectionCode="MNHN" country="New Caledonia" elevation="209" latitude="-23.05" location="New Caledonia" longLatPrecision="1257" longitude="168.28334" pageId="36" pageNumber="37" specimenCount="1">
|
||
1 colony, composed of a couple of stems, 2.5 and
|
||
<quantity id="4CE43CBB1A7EFF87922F74EC5F5D8050" box="[1336,1399,997,1024]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="36" pageNumber="37" unit="cm" value="4.0">4 cm</quantity>
|
||
high; off
|
||
<collectingCountry id="F30BD1CE1A7EFF87963D73005BC98073" box="[298,483,1033,1059]" name="New Caledonia" pageId="36" pageNumber="37">New Caledonia</collectingCountry>
|
||
, stn DW4775;
|
||
<geoCoordinate id="EE28F7991A7EFF879584730E58D08073" box="[659,762,1031,1059]" degrees="23" direction="south" minutes="03" orientation="latitude" pageId="36" pageNumber="37" precision="925" value="-23.05">23°03ʹ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE28F7991A7EFF879410730E59558073" box="[775,895,1031,1059]" degrees="168" direction="east" minutes="17" orientation="longitude" pageId="36" pageNumber="37" precision="925" value="168.28334">168°17ʹ E</geoCoordinate>
|
||
;
|
||
<quantity id="4CE43CBB1A7EFF87949C73005E398073" box="[907,1043,1033,1059]" metricMagnitude="2" metricUnit="m" metricValue="2.085" metricValueMax="2.77" metricValueMin="1.4" pageId="36" pageNumber="37" unit="m" value="208.5" valueMax="277.0" valueMin="140.0">
|
||
<elevation id="0031766D1A7EFF87949C73005E398073" box="[907,1043,1033,1059]" metricMagnitude="2" metricUnit="m" metricValue="2.085" metricValueMax="2.77" metricValueMin="1.4" pageId="36" pageNumber="37" unit="m" value="208.5" valueMax="277.0" valueMin="140.0">140–277 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="FFA2B79E1A7EFF87933773005EE88073" box="[1056,1218,1033,1059]" pageId="36" pageNumber="37" value="2016-08-28">
|
||
<collectingDate id="EFE64E761A7EFF87933773005EE88073" box="[1056,1218,1033,1059]" pageId="36" pageNumber="37" value="2016-08-28">28 Aug. 2016</collectingDate>
|
||
</date>
|
||
; KANACONO leg.; MNHN-IK-2015-511
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="3B749B031A7EFF87950C73245B9480DF" ID-GBIF-Occurrence="2575926630" collectingDate="2016-08-28" collectionCode="MNHN" country="New Caledonia" elevation="90" latitude="-23.016666" location="New Caledonia" longLatPrecision="1257" longitude="168.31667" pageId="36" pageNumber="37" specimenCount="1">
|
||
5 colonies,
|
||
<quantity id="4CE43CBB1A7EFF8795BC732459198017" box="[683,819,1069,1096]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" pageId="36" pageNumber="37" unit="cm" value="3.0" valueMax="3.5" valueMin="2.5">2.5–3.5 cm</quantity>
|
||
high, of which 4 bear incipient phylactocarps; off
|
||
<collectingCountry id="F30BD1CE1A7EFF8797FF73585B88803A" box="[232,418,1104,1131]" name="New Caledonia" pageId="36" pageNumber="37">New Caledonia</collectingCountry>
|
||
, stn DW4774;
|
||
<geoCoordinate id="EE28F7991A7EFF87954073465895803B" box="[599,703,1103,1131]" degrees="23" direction="south" minutes="01" orientation="latitude" pageId="36" pageNumber="37" precision="925" value="-23.016666">23°01ʹ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE28F7991A7EFF8795D97346596D803B" box="[718,839,1103,1131]" degrees="168" direction="east" minutes="19" orientation="longitude" pageId="36" pageNumber="37" precision="925" value="168.31667">168°19ʹ E</geoCoordinate>
|
||
; 100–
|
||
<quantity id="4CE43CBB1A7EFF879487735859FB803B" box="[912,977,1105,1131]" metricMagnitude="1" metricUnit="m" metricValue="9.0" pageId="36" pageNumber="37" unit="m" value="90.0">
|
||
<elevation id="0031766D1A7EFF879487735859FB803B" box="[912,977,1105,1131]" metricMagnitude="1" metricUnit="m" metricValue="9.0" pageId="36" pageNumber="37" unit="m" value="90.0">90 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="FFA2B79E1A7EFF8794C873585EAE803A" box="[991,1156,1104,1131]" pageId="36" pageNumber="37" value="2016-08-28">
|
||
<collectingDate id="EFE64E761A7EFF8794C873585EAE803A" box="[991,1156,1104,1131]" pageId="36" pageNumber="37" value="2016-08-28">28 Aug. 2016</collectingDate>
|
||
</date>
|
||
; KANACONO leg.; MNHN-IK-2015-512
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA73BF5BF98080" blockId="36.[189,467,1206,1232]" box="[189,467,1206,1232]" pageId="36" pageNumber="37">
|
||
<heading id="D0EB26321A7EFF8797AA73BF5BF98080" bold="true" box="[189,467,1206,1232]" fontSize="11" level="3" pageId="36" pageNumber="37" reason="3">
|
||
<emphasis id="B9684D4C1A7EFF8797AA73BF5BF98080" bold="true" box="[189,467,1206,1232]" pageId="36" pageNumber="37">Comparative material</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA73EF59D38118" blockId="36.[189,1398,1253,1352]" pageId="36" pageNumber="37">
|
||
PACIFIC OCEAN • 1 complete colony,
|
||
<quantity id="4CE43CBB1A7EFF87958E73EC58C08150" box="[665,746,1253,1280]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="36" pageNumber="37" unit="cm" value="6.5">6.5 cm</quantity>
|
||
high, as well as 3 fragments (1.5, 2.5 and
|
||
<quantity id="4CE43CBB1A7EFF8793F773EC5F1B8150" box="[1248,1329,1253,1280]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="36" pageNumber="37" unit="cm" value="3.5">3.5 cm</quantity>
|
||
long) of
|
||
<taxonomicName id="4C1CEADD1A7EFF8797C8720058938174" authority="(Pictet, 1893)" baseAuthorityName="Pictet" baseAuthorityYear="1893" box="[223,697,1289,1316]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="disjuncta">
|
||
<emphasis id="B9684D4C1A7EFF8797C8720058208173" box="[223,522,1289,1315]" italics="true" pageId="36" pageNumber="37">Macrorhynchia disjuncta</emphasis>
|
||
(Pictet, 1893)
|
||
</taxonomicName>
|
||
, all fertile; off
|
||
<collectingCountry id="F30BD1CE1A7EFF879465720359FF8174" box="[882,981,1290,1316]" name="Vanuatu" pageId="36" pageNumber="37">Vanuatu</collectingCountry>
|
||
, stn CP1104;
|
||
<geoCoordinate id="EE28F7991A7EFF87936872015ECD8174" box="[1151,1255,1288,1316]" degrees="15" direction="south" minutes="04" orientation="latitude" pageId="36" pageNumber="37" precision="925" value="-15.066667">15°04ʹ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE28F7991A7EFF8793E072015F5B8174" box="[1271,1393,1288,1316]" degrees="167" direction="east" minutes="07" orientation="longitude" pageId="36" pageNumber="37" precision="925" value="167.11667">167°07ʹ E</geoCoordinate>
|
||
;
|
||
<quantity id="4CE43CBB1A7EFF8797AA72245B6F8118" box="[189,325,1325,1352]" metricMagnitude="2" metricUnit="m" metricValue="1.27" metricValueMax="1.29" metricValueMin="1.25" pageId="36" pageNumber="37" unit="m" value="127.0" valueMax="129.0" valueMin="125.0">125–129 m</quantity>
|
||
;
|
||
<date id="FFA2B79E1A7EFF87964672275BFD8117" box="[337,471,1325,1352]" pageId="36" pageNumber="37" value="1994-10-07">7 Oct 1994</date>
|
||
; MUSORSTOM 8 leg.; MNHN-IK-2015-513.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306C2D51A7EFF8697AA72795F1A8632" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37" type="discussion">
|
||
<paragraph id="8BA3915E1A7EFF8797AA72795B0581DA" blockId="36.[189,1399,1392,1501]" box="[189,303,1392,1418]" pageId="36" pageNumber="37">
|
||
<heading id="D0EB26321A7EFF8797AA72795B0581DA" bold="true" box="[189,303,1392,1418]" fontSize="11" level="3" pageId="36" pageNumber="37" reason="3">
|
||
<emphasis id="B9684D4C1A7EFF8797AA72795B0581DA" bold="true" box="[189,303,1392,1418]" pageId="36" pageNumber="37">Remarks</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA72965BFC818D" blockId="36.[189,1399,1392,1501]" pageId="36" pageNumber="37">
|
||
For a recent description of this well-known species, refer to
|
||
<bibRefCitation id="EF8DECAF1A7EFF87949672975EB581E9" author="Di Camillo C. G. & Puce S. & Bavestrello G." box="[897,1183,1438,1465]" etAl="et al." firstAuthor="Di Camillo" journalOrPublisher="Italian Journal of Zoology" pageId="36" pageNumber="37" pagination="208 - 228" part="76" refId="ref22043" refString="Di Camillo C. G., Puce S. & Bavestrello G. 2009. Macrorhynchia species (Cnidaria: Hydrozoa) from the Bunaken Marine Park (North Sulawesi, Indonesia) with a description of two new species. Italian Journal of Zoology 76 (2): 208 - 228. https: // doi. org / 10.1080 / 11250000802182018" title="Macrorhynchia species (Cnidaria: Hydrozoa) from the Bunaken Marine Park (North Sulawesi, Indonesia) with a description of two new species" type="journal article" year="2009">
|
||
Di Camillo
|
||
<emphasis id="B9684D4C1A7EFF87931B72965E6D81E8" box="[1036,1095,1439,1465]" italics="true" pageId="36" pageNumber="37">et al.</emphasis>
|
||
(2009)
|
||
</bibRefCitation>
|
||
, who also provide an extensive synonymy.
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8797AA710D59FF82A5" blockId="36.[189,1399,1540,1781]" pageId="36" pageNumber="37">
|
||
<bibRefCitation id="EF8DECAF1A7EFF8797AA710D5BAC824F" author="Schuchert P." box="[189,390,1540,1567]" firstAuthor="Schuchert" journalOrPublisher="Steenstrupia" pageId="36" pageNumber="37" pagination="137 - 256" part="27" refId="ref23652" refString="Schuchert P. 2003. Hydroids (Cnidaria, Hydrozoa) of the Danish expedition to the Kei Islands. Steenstrupia 27 (2): 137 - 256." title="Hydroids (Cnidaria, Hydrozoa) of the Danish expedition to the Kei Islands" type="journal article" year="2003">Schuchert (2003)</bibRefCitation>
|
||
noted striking resemblances between the hydrothecae of
|
||
<taxonomicName id="4C1CEADD1A7EFF879309710D5AD08212" authority="Pictet, 1893" authorityName="Pictet" authorityYear="1893" class="Hydrozoa" family="Aglaopheniidae" genus="Aglaophenia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="disjuncta">
|
||
<emphasis id="B9684D4C1A7EFF879309710D5F0D824E" box="[1054,1319,1540,1566]" italics="true" pageId="36" pageNumber="37">Aglaophenia disjuncta</emphasis>
|
||
Pictet, 1893
|
||
</taxonomicName>
|
||
, a hydroid with a so far unknown gonosome, and those of the present species, and questioned their possible conspecificity. A few well-preserved, fertile specimens, undoubtedly assignable to Pictet’s species, occur in material from off
|
||
<collectingCountry id="F30BD1CE1A7EFF87957E717958E382DA" box="[617,713,1648,1674]" name="Vanuatu" pageId="36" pageNumber="37">Vanuatu</collectingCountry>
|
||
gathered during the MUSORSTOM 8 Expedition. Their appearance (
|
||
<figureCitation id="13278DDB1A7EFF879658719D5B9282FF" box="[335,440,1684,1711]" captionStart="Fig" captionStartId="33.[189,232,1674,1700]" captionTargetBox="[189,1399,265,1626]" captionTargetId="figure@33.[189,1399,265,1626]" captionTargetPageId="33" captionText="Fig. 16. A. Lytocarpia cf. spiralis (Totton, 1930), colony from sample MNHN-IK-2015-546. — B. Lytocarpia subtilis sp. nov., colony and corbula (insert) from sample MNHN-IK-2015-525 (holotype). — C–D. Macrorhynchia phoenicea (Busk, 1852) (C), from sample MNHN-IK-2015-512, compared to M. disjuncta (Pictet, 1893) (D), from sample MNHN-IK-2015-513. — E–G. Macrorhynchia spiralis sp. nov., colonies from samples MNHN-IK-2015-519 (E, holotype) and MNHN-IK-2015-520 (F, one paratype), and medusoid gonophore (G) from former sample. Scale bars: A = 3 cm; B–F = 1 cm; B (insert) = 1 mm; G = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711030" httpUri="https://zenodo.org/record/3711030/files/figure.png" pageId="36" pageNumber="37">Fig. 16D</figureCitation>
|
||
) immediately distinguishes them from typical colonies of
|
||
<taxonomicName id="4C1CEADD1A7EFF879343719C5ED882FE" baseAuthorityName="Busk" baseAuthorityYear="1852" box="[1108,1266,1684,1710]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="36" pageNumber="37" phylum="Cnidaria" rank="species" species="phoenicea">
|
||
<emphasis id="B9684D4C1A7EFF879343719C5ED882FE" box="[1108,1266,1684,1710]" italics="true" pageId="36" pageNumber="37">M. phoenicea</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13278DDB1A7EFF879217719D5F4382FF" box="[1280,1385,1684,1711]" captionStart="Fig" captionStartId="33.[189,232,1674,1700]" captionTargetBox="[189,1399,265,1626]" captionTargetId="figure@33.[189,1399,265,1626]" captionTargetPageId="33" captionText="Fig. 16. A. Lytocarpia cf. spiralis (Totton, 1930), colony from sample MNHN-IK-2015-546. — B. Lytocarpia subtilis sp. nov., colony and corbula (insert) from sample MNHN-IK-2015-525 (holotype). — C–D. Macrorhynchia phoenicea (Busk, 1852) (C), from sample MNHN-IK-2015-512, compared to M. disjuncta (Pictet, 1893) (D), from sample MNHN-IK-2015-513. — E–G. Macrorhynchia spiralis sp. nov., colonies from samples MNHN-IK-2015-519 (E, holotype) and MNHN-IK-2015-520 (F, one paratype), and medusoid gonophore (G) from former sample. Scale bars: A = 3 cm; B–F = 1 cm; B (insert) = 1 mm; G = 100 µm." figureDoi="http://doi.org/10.5281/zenodo.3711030" httpUri="https://zenodo.org/record/3711030/files/figure.png" pageId="36" pageNumber="37">Fig. 16C</figureCitation>
|
||
), in being more delicate, with a less rigid and straw-colored perisarc, with more distant and comparatively longer cladia, with longer cormidia and slightly larger hydrothecae.
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7EFF8697AA70175F1A8632" blockId="36.[189,1399,1821,2027]" lastBlockId="37.[189,1399,267,611]" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37">
|
||
Stems of the species described by Pictet (1893) are lightly fascicled and scarcely branched, as for instance with one branch occurring in the tallest (
|
||
<quantity id="4CE43CBB1A7EFF87941C70485977830C" box="[779,861,1857,1884]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="36" pageNumber="37" unit="cm" value="6.5">6.5 cm</quantity>
|
||
high) specimen available. The stem and side branches are transversely divided into moderately long internodes, each bearing a cladial apophysis and 3 nematothecae, two large and one reduced: one at the base of the apophysis, a second axillar, and a short, conical theca on a mamelon (
|
||
<figureCitation id="13278DDB1A7EFF8795D670A459058397" box="[705,815,1965,1991]" captionStart="Fig" captionStartId="37.[189,232,1928,1954]" captionTargetBox="[199,1385,939,1880]" captionTargetId="figure@37.[189,1395,939,1883]" captionTargetPageId="37" captionText="Fig. 18. A. Macrorhynchia phoenicea (Busk, 1852), hydrotheca from sample MNHN-IK-2015-510. — B–D. Macrorhynchia disjuncta (Pictet, 1893), portion of stem (B), hydrotheca (C) and phylactocarp with gonotheca (D) from sample MNHN-IK-2015-513. Scale bars: A–C = 200 µm; D = 500 µm." figureDoi="http://doi.org/10.5281/zenodo.3711034" httpUri="https://zenodo.org/record/3711034/files/figure.png" pageId="36" pageNumber="37">Fig. 18B</figureCitation>
|
||
). The large nematothecae are half adnate to the internode and possess a small, rounded aperture projecting laterally, as well as a large, broadly ovoid aperture behind. The proximal parts of the stem and branches are devoid of cladia, bear a row of large nematothecae with a conical distal half and have one of their apertures pointing upwards, while the other is comparatively larger and situated behind. The characteristic shape of the hydrothecae is depicted in
|
||
<figureCitation id="13278DDB1A7FFF8697CA767C5B6385DF" box="[221,329,373,399]" captionStart="Fig" captionStartId="37.[189,232,1928,1954]" captionTargetBox="[199,1385,939,1880]" captionTargetId="figure@37.[189,1395,939,1883]" captionTargetPageId="37" captionText="Fig. 18. A. Macrorhynchia phoenicea (Busk, 1852), hydrotheca from sample MNHN-IK-2015-510. — B–D. Macrorhynchia disjuncta (Pictet, 1893), portion of stem (B), hydrotheca (C) and phylactocarp with gonotheca (D) from sample MNHN-IK-2015-513. Scale bars: A–C = 200 µm; D = 500 µm." figureDoi="http://doi.org/10.5281/zenodo.3711034" httpUri="https://zenodo.org/record/3711034/files/figure.png" pageId="37" pageNumber="38">Fig. 18C</figureCitation>
|
||
. The gonosome is typical of
|
||
<taxonomicName id="4C1CEADD1A7FFF8695B1767C597185DF" authorityName="Kirchenpauer" authorityYear="1872" box="[678,859,373,399]" class="Hydrozoa" family="Aglaopheniidae" genus="Macrorhynchia" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B9684D4C1A7FFF8695B1767C597185DF" box="[678,859,373,399]" italics="true" pageId="37" pageNumber="38">Macrorhynchia</emphasis>
|
||
</taxonomicName>
|
||
, and replaces a normal cladium, not forming pseudo-corbulae, but isolated phylactocarps; the proximalmost internode is a normal cormidium, on the distal part of which is inserted a long appendage with pinnate appearance resuting from the presence of (often) opposite pairs of exceedingly long nematothecae with two apertures: one small, apical, the other ovoid, at the base of the nematotheca. Occasionally, a few additional nematothecae in a row are to be found on the outer side of the phylactocarp. The gonothecae are large and lenticular, with flimsy perisarc, and are borne near the base of the appendage, amongst the proximalmost nematothecae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C306C2D51A7FFF8697AA75805F6C8682" box="[189,1350,649,723]" pageId="37" pageNumber="38" type="distribution">
|
||
<paragraph id="8BA3915E1A7FFF8697AA75805B7C86F3" blockId="37.[189,1350,649,723]" box="[189,342,649,675]" pageId="37" pageNumber="38">
|
||
<heading id="D0EB26321A7FFF8697AA75805B7C86F3" bold="true" box="[189,342,649,675]" fontSize="11" level="3" pageId="37" pageNumber="38" reason="3">
|
||
<emphasis id="B9684D4C1A7FFF8697AA75805B7C86F3" bold="true" box="[189,342,649,675]" pageId="37" pageNumber="38">Distribution</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BA3915E1A7FFF8697AA75B15F6C8682" blockId="37.[189,1350,649,723]" box="[189,1350,696,723]" pageId="37" pageNumber="38">
|
||
Widespread in the tropical parts of the Indian and southern Pacific oceans (
|
||
<bibRefCitation id="EF8DECAF1A7FFF86933B75B15F108682" author="Di Camillo C. G. & Puce S. & Bavestrello G." box="[1068,1338,696,722]" etAl="et al." firstAuthor="Di Camillo" journalOrPublisher="Italian Journal of Zoology" pageId="37" pageNumber="38" pagination="208 - 228" part="76" refId="ref22043" refString="Di Camillo C. G., Puce S. & Bavestrello G. 2009. Macrorhynchia species (Cnidaria: Hydrozoa) from the Bunaken Marine Park (North Sulawesi, Indonesia) with a description of two new species. Italian Journal of Zoology 76 (2): 208 - 228. https: // doi. org / 10.1080 / 11250000802182018" title="Macrorhynchia species (Cnidaria: Hydrozoa) from the Bunaken Marine Park (North Sulawesi, Indonesia) with a description of two new species" type="journal article" year="2009">
|
||
Di Camillo
|
||
<emphasis id="B9684D4C1A7FFF8693AF75B05ED88682" box="[1208,1266,696,722]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
|
||
2009
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |