153 lines
17 KiB
XML
153 lines
17 KiB
XML
<document id="C73AD6C4020C40C9A2DBF0E49CD78B94" ID-DOI="10.5281/zenodo.184149" ID-GBIF-Dataset="086e0d63-8af0-4ad1-8884-03fa56b5ea98" ID-ISSN="1175-5326" ID-Zenodo-Dep="184149" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459946287647" checkinUser="plazi" docAuthor="Galea, Horia R." docDate="2008" docId="038A8789FFE3C14FFF1E703024DB7BF5" docLanguage="en" docName="zt01878p054.pdf" docOrigin="Zootaxa 1878" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Coryne" docType="treatment" docVersion="13" lastPageNumber="13" masterDocId="FFB3FFF1FFE9C143FF89735727157A3F" masterDocTitle="On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles" masterLastPageNumber="54" masterPageNumber="1" pageNumber="11" updateTime="1698230720421" updateUser="plazi">
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<mods:titleInfo id="A5617D68933D5FD5AC0AD603AD8E480F">
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<mods:title id="80AAAFA88772E249BC9B457679D92D23">On a collection of shallow-water hydroids (Cnidaria: Hydrozoa) from Guadeloupe and Les Saintes, French Lesser Antilles</mods:title>
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<mods:name id="DD45A2C85ED74CED5695F1C13D521304" type="personal">
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<mods:namePart id="89778727F5C58EAC8B6ABA8E58FACD30">Galea, Horia R.</mods:namePart>
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<mods:title id="96E92AB1AC7E4B8333454AFC42717D40">Zootaxa</mods:title>
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<mods:part id="61696CFB94624D4E5A6ED94EA43C1B37">
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<mods:date id="7A0D3963345FEE7B23196C6CD857E257">2008</mods:date>
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<mods:number id="E8E10669A879934B6F0F4769363F6F38">1878</mods:number>
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<mods:start id="4080FF5840E49016E0787972322943F6">1</mods:start>
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<mods:identifier id="F2952EC88D1409908592FE1A0C4D9E5F" type="DOI">10.5281/zenodo.184149</mods:identifier>
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<mods:identifier id="3B35A363C4CB95A981EF07F79918AE36" type="Zenodo-Dep">184149</mods:identifier>
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<treatment id="038A8789FFE3C14FFF1E703024DB7BF5" ID-DOI="http://doi.org/10.5281/zenodo.4669108" ID-GBIF-Taxon="119376266" ID-Zenodo-Dep="4669108" LSID="urn:lsid:plazi:treatment:038A8789FFE3C14FFF1E703024DB7BF5" httpUri="http://treatment.plazi.org/id/038A8789FFE3C14FFF1E703024DB7BF5" lastPageId="12" lastPageNumber="13" pageId="10" pageNumber="11">
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<subSubSection id="C3396514FFE3C149FF1E703026347995" pageId="10" pageNumber="11" type="nomenclature">
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<paragraph id="8B9C369FFFE3C149FF1E7030260C79BE" blockId="10.[151,289,871,938]" box="[151,281,871,897]" pageId="10" pageNumber="11">
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<heading id="D0D481F3FFE3C149FF1E7030260C79BE" bold="true" box="[151,281,871,897]" fontSize="11" level="1" pageId="10" pageNumber="11" reason="1">
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<emphasis id="B957EA8DFFE3C149FF1E7030260C79BE" bold="true" box="[151,281,871,897]" pageId="10" pageNumber="11">
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<taxonomicName id="4C234D1CFFE3C149FF1E703027FA79BE" ID-CoL="7NTLN" box="[151,239,871,897]" class="Hydrozoa" family="Corynidae" genus="Coryne" kingdom="Animalia" order="Anthoathecata" pageId="10" pageNumber="11" phylum="Cnidaria" rank="genus">
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<emphasis id="B957EA8DFFE3C149FF1E703027FA79BE" bold="true" box="[151,239,871,897]" italics="true" pageId="10" pageNumber="11">Coryne</emphasis>
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</taxonomicName>
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sp.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B9C369FFFE3C149FF1E70C726347995" blockId="10.[151,289,871,938]" box="[151,289,912,938]" pageId="10" pageNumber="11">(fig. 3A–D)</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFE3C149FF1E7088260B7E4D" pageId="10" pageNumber="11" type="materials_examined">
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<paragraph id="8B9C369FFFE3C149FF1E7088260B7E4D" blockId="10.[151,1437,991,1858]" pageId="10" pageNumber="11">
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<emphasis id="B957EA8DFFE3C149FF1E7088269D79C6" bold="true" box="[151,392,991,1017]" pageId="10" pageNumber="11">Material examined</emphasis>
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.
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<emphasis id="B957EA8DFFE3C149FE12708826F179C6" bold="true" box="[411,484,991,1017]" pageId="10" pageNumber="11">Stn. 3</emphasis>
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:
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<date id="FF9D105FFFE3C149FE7370B7256A79C5" box="[506,639,992,1018]" pageId="10" pageNumber="11" value="2008-01-04">01.04.2008</date>
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—several colonies of various sizes, some with propagulae and/or medusa buds, on algae and concretions.
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<emphasis id="B957EA8DFFE3C149FD01775025C47E1E" bold="true" box="[648,721,1031,1057]" pageId="10" pageNumber="11">Stn. 7</emphasis>
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:
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<date id="FF9D105FFFE3C149FD6F775F247F7E1D" box="[742,874,1032,1058]" pageId="10" pageNumber="11" value="2008-03-25">25.03.2008</date>
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—a few sterile colonies, some hydranths with propagulae, on concretions (
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<collectionCode id="ED32AE5AFFE3C149FE69776725297E75" box="[480,572,1072,1098]" httpUri="http://grbio.org/cool/2jyg-xmd2" name="Museum d'Histoire Naturelle" pageId="10" pageNumber="11">MHNG</collectionCode>
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<collectionCode id="ED32AE5AFFE3C149FDCB7767259D7E75" box="[578,648,1072,1098]" pageId="10" pageNumber="11">INVE</collectionCode>
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60982);
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<date id="FF9D105FFFE3C149FD78776724607E75" box="[753,885,1072,1098]" pageId="10" pageNumber="11" value="2008-03-29">29.03.2008</date>
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—a small, sterile colony, propagulae absent, on hydrocoral.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFE3C149FF4C772826937D7D" pageId="10" pageNumber="11" type="description">
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<paragraph id="8B9C369FFFE3C149FF4C772826937D7D" blockId="10.[151,1437,991,1858]" pageId="10" pageNumber="11">
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<emphasis id="B957EA8DFFE3C149FF4C772826407EA6" bold="true" box="[197,341,1151,1177]" pageId="10" pageNumber="11">Description</emphasis>
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. Colonies stolonal, cauli relatively short (
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<quantity id="4CDB9B7AFFE3C149FCCB77D724C47EA5" box="[834,977,1152,1178]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="2.3" metricValueMin="0.2" pageId="10" pageNumber="11" unit="mm" value="1.25" valueMax="2.3" valueMin="0.2">0.2–2.3 mm</quantity>
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high); perisarc smooth, diameter gradually increasing from base (105–120 µm) towards distal end (170–260 µm). Hydranths cylindrical, 0.5–2.0 mm high, 300–325 µm wide, hypostome short, dome-shaped. Perisarc collar at hydranth base absent. One whorl of 4 tentacles around hypostome held nearly vertically; five additional, more or less distinct rows of lower tentacles scattered over 2/3–3/4 of body; a total of up to 26 tentacles per hydranth; all capitate, filiform tentacles absent. Oral tentacles with diameter of capitula exceeding those of lower tentacles (115–125 µm
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<emphasis id="B957EA8DFFE3C149FAF5761F22817F5E" box="[1404,1428,1352,1377]" italics="true" pageId="10" pageNumber="11">vs</emphasis>
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. 70–100 µm); stalks short and slightly tapering distally, length decreasing from distal to proximal row. Some stems with lateral, branch-like structures covered with perisarc, these irregularly ramified several times; propagulae budded off from open tips; 190–215 µm long, 115–125 µm wide. Gonophores developing among the lowest whorl of tentacles, the latter occasionally less numerous than in sterile specimens; liberated as free medusae; up to 8 buds per polyp. Medusa buds globular to pear-shaped; borne on short pedicels; 4 tentacle bulbs visible as brown patches, each with one red ocellus. No other structures could be examined. Some polyps simultaneously producing frustules and medusae. Color: white-milk to pale pink, hypostome of polyp and manubrium of medusa buds brownish. Cnidome of polyp and propagula (undischarged capsules): two size classes of stenoteles, large (17.8–20.8) × (13.6–14.7) µm and small (8.6–10.4) × (6.6–7.4) µm. Cnidome of medusa buds (undischarged capsules): desmonemes (6.4–7.1) × (3.7–4.1) µm; three distinct size classes of stenoteles,
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<emphasis id="B957EA8DFFE3C149FE937457262B7D26" box="[282,318,1792,1817]" italics="true" pageId="10" pageNumber="11">i.e.</emphasis>
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large (11.4–12.7) × (8.7–10.4) µm, medium-sized (9.3–10.7) × (6.6–8.4) µm, and small (7.1– 7.4) × (5.6–6.1) µm.
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</paragraph>
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</subSubSection>
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<caption id="DF5C6617FFE2C148FF1E75F5250A7DCE" httpUri="https://zenodo.org/record/184152/files/figure.png" pageId="11" pageNumber="12" targetBox="[164,1424,186,1667]" targetPageId="11">
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<paragraph id="8B9C369FFFE2C148FF1E75F5250A7DCE" blockId="11.[151,1436,1698,2033]" pageId="11" pageNumber="12">
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<emphasis id="B957EA8DFFE2C148FF1E75F526077C85" bold="true" box="[151,274,1698,1722]" pageId="11" pageNumber="12">FIGURE 3</emphasis>
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. A to D:
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<taxonomicName id="4C234D1CFFE2C148FEFC75F526D67C86" box="[373,451,1698,1721]" class="Hydrozoa" family="Corynidae" genus="Coryne" kingdom="Animalia" order="Anthoathecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="genus">
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<emphasis id="B957EA8DFFE2C148FEFC75F526D67C86" box="[373,451,1698,1721]" italics="true" pageId="11" pageNumber="12">Coryne</emphasis>
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</taxonomicName>
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sp.—Hydroid with propagulae budding off from tips of branch-like structures (A); fragment of fertile colony with medusa buds (B); propagula (C); nematocysts of the hydroid (left) and medusa bud (right) (D). E:
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<taxonomicName id="4C234D1CFFE2C148FF1E75BF25177CC1" authority="Goldfuss, 1820" authorityName="Goldfuss" authorityYear="1820" box="[151,514,1767,1791]" class="Hydrozoa" family="Pennariidae" genus="Pennaria" kingdom="Animalia" order="Anthoathecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="species" species="disticha">
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<emphasis id="B957EA8DFFE2C148FF1E75BF264D7CC0" box="[151,344,1768,1791]" italics="true" pageId="11" pageNumber="12">Pennaria disticha</emphasis>
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Goldfuss, 1820
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</taxonomicName>
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—hydranth with gonophore. F:
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<taxonomicName id="4C234D1CFFE2C148FCD675BF23C67CC1" authority="Pictet, 1893" authorityName="Pictet" authorityYear="1893" box="[863,1235,1767,1791]" class="Hydrozoa" family="Sphaerocorynidae" genus="Sphaerocoryne" kingdom="Animalia" order="Anthoathecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="species" species="bedoti">
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<emphasis id="B957EA8DFFE2C148FCD675BF235E7CC0" box="[863,1099,1768,1791]" italics="true" pageId="11" pageNumber="12">Sphaerocoryne bedoti</emphasis>
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Pictet, 1893
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</taxonomicName>
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—hydroid. G to I:
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<taxonomicName id="4C234D1CFFE2C148FF1E745D26F77D1E" authority="Calder, 1988" authorityName="Calder" authorityYear="1988" box="[151,482,1802,1825]" class="Hydrozoa" family="Tubulariidae" genus="Zyzzyzus" kingdom="Animalia" order="Anthoathecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="species" species="warreni">
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<emphasis id="B957EA8DFFE2C148FF1E745D26447D1E" box="[151,337,1802,1825]" italics="true" pageId="11" pageNumber="12">Zyzzyzus warreni</emphasis>
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Calder, 1988
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</taxonomicName>
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b—hydroid with gonophores (G); female gonophore in frontal (above) and lateral (bottom) views, showing blastostyle and two developing actinulae (H); nematocysts of hydranth (I). J to L:
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<taxonomicName id="4C234D1CFFE2C148FB6F747A22897D7B" box="[1254,1436,1837,1860]" class="Hydrozoa" family="Zancleidae" genus="Zanclea" kingdom="Animalia" order="Anthoathecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="species" species="migottoi" status="sp. nov.">
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<emphasis id="B957EA8DFFE2C148FB6F747A22897D7B" box="[1254,1436,1837,1860]" italics="true" pageId="11" pageNumber="12">Zanclea migottoi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26457F6FFE2C148FF1E741827F87D58" box="[151,237,1871,1895]" pageId="11" pageNumber="12" rank="species">
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<emphasis id="B957EA8DFFE2C148FF1E741827F87D58" bold="true" box="[151,237,1871,1895]" pageId="11" pageNumber="12">sp. nov.</emphasis>
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</taxonomicNameLabel>
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—pedicels, showing the structure of perisarc (J); fertile (left) and sterile (right) hydranths (K); nematocysts (L). M and N:
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<taxonomicName id="4C234D1CFFE2C148FE86742526637DB6" box="[271,374,1906,1929]" class="Hydrozoa" family="Aequoreidae" genus="Aequorea" kingdom="Animalia" order="Leptothecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="genus">
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<emphasis id="B957EA8DFFE2C148FE86742526637DB6" box="[271,374,1906,1929]" italics="true" pageId="11" pageNumber="12">Aequorea</emphasis>
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</taxonomicName>
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sp.—fragment of colony (M); nematocysts of hydranth (N). O and P:
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<taxonomicName id="4C234D1CFFE2C148FB07742527C47D94" authority="M. Sars, 1850" authorityName="M. Sars" authorityYear="1850" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="species" species="gracilis">
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<emphasis id="B957EA8DFFE2C148FB077425223E7DB6" box="[1166,1323,1906,1929]" italics="true" pageId="11" pageNumber="12">Clytia gracilis</emphasis>
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(M. Sars, 1850)
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</taxonomicName>
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—hydrotheca with pedicel (O); gonotheca (P). R and S:
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<taxonomicName id="4C234D1CFFE2C148FCC674C223D97D94" authority="Leloup, 1935" authorityName="Leloup" authorityYear="1935" box="[847,1228,1940,1964]" class="Hydrozoa" family="Campanulariidae" genus="Clytia" kingdom="Animalia" order="Leptothecata" pageId="11" pageNumber="12" phylum="Cnidaria" rank="species" species="hummelincki">
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<emphasis id="B957EA8DFFE2C148FCC674C223367D93" box="[847,1059,1941,1964]" italics="true" pageId="11" pageNumber="12">Clytia hummelincki</emphasis>
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(Leloup, 1935)
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</taxonomicName>
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—hydrotheca with pedicel (R); gonotheca (S). Scale bars: 10 µm (D, I, L, N); 100 µm (C); 200 µm (M, P); 300 µm (F, H, J, K, R); 400 µm (S); 500 µm (E, O); 1 mm (A, B, G).
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</paragraph>
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</caption>
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<subSubSection id="C3396514FFE5C14FFF4C73C0259E7B9D" pageId="12" pageNumber="13" type="discussion">
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<paragraph id="8B9C369FFFE5C14FFF4C73C0269D7B3D" blockId="12.[151,1437,151,458]" pageId="12" pageNumber="13">
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<emphasis id="B957EA8DFFE5C14FFF4C73C026227A8E" bold="true" box="[197,311,151,177]" pageId="12" pageNumber="13">Remarks</emphasis>
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. This species, from areas with high water movement, exhibits two simultaneous modes of reproduction and dispersal: asexual, by massive production and release of frustules, and sexual, liberating free swimming medusae.
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</paragraph>
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<paragraph id="8B9C369FFFE5C14FFF4C7247227E7B6D" blockId="12.[151,1437,151,458]" pageId="12" pageNumber="13">
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The formation of frustules in the genus
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<taxonomicName id="4C234D1CFFE5C14FFD15724725E77B16" box="[668,754,272,297]" class="Hydrozoa" family="Corynidae" genus="Coryne" kingdom="Animalia" order="Anthoathecata" pageId="12" pageNumber="13" phylum="Cnidaria" rank="genus">
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<emphasis id="B957EA8DFFE5C14FFD15724725E77B16" box="[668,754,272,297]" italics="true" pageId="12" pageNumber="13">Coryne</emphasis>
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</taxonomicName>
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has been rarely described, as for instance the South-African record by Millard (1975) of a dwarf, sterile form, provisionally assigned to
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<taxonomicName id="4C234D1CFFE5C14FFBB5726F22727B6D" authority="Gaertner, 1774" authorityName="Gaertner" authorityYear="1774" box="[1084,1383,312,338]" class="Hydrozoa" family="Corynidae" genus="Coryne" kingdom="Animalia" order="Anthoathecata" pageId="12" pageNumber="13" phylum="Cnidaria" rank="species" species="pusilla">
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<emphasis id="B957EA8DFFE5C14FFBB5726F23BA7B6E" box="[1084,1199,312,337]" italics="true" pageId="12" pageNumber="13">C. pusilla</emphasis>
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<bibRefCitation id="EFB24B6EFFE5C14FFB3C726F22727B6D" author="Gaertner" box="[1205,1383,312,338]" pageId="12" pageNumber="50" refString="Gaertner, J. (1774) Zoophyta. In: Pallas, P. S. (Ed.) Spicilegia zoologica quibus novae imprimus et obscurae animalium species. Berolini, August Lange, 1 - 41." type="book chapter" year="1774">Gaertner, 1774</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8B9C369FFFE5C14FFF4C7237259E7B9D" blockId="12.[151,1437,151,458]" pageId="12" pageNumber="13">Due to its peculiar mode of reproduction, the present material may belong to a new species, but I refrain in naming it until the adult medusa is known.</paragraph>
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</subSubSection>
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<subSubSection id="C3396514FFE5C14FFF4C72F824DB7BF5" box="[197,974,431,458]" pageId="12" pageNumber="13" type="distribution">
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<paragraph id="8B9C369FFFE5C14FFF4C72F824DB7BF5" blockId="12.[151,1437,151,458]" box="[197,974,431,458]" pageId="12" pageNumber="13">
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<emphasis id="B957EA8DFFE5C14FFF4C72F8264B7BF6" bold="true" box="[197,350,431,457]" pageId="12" pageNumber="13">Distribution</emphasis>
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. Presently known from
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<collectingCountry id="F334760FFFE5C14FFDF072E724127BF5" box="[633,775,432,458]" name="Guadeloupe" pageId="12" pageNumber="13">Guadeloupe</collectingCountry>
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and Les Saintes.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |