271 lines
29 KiB
XML
271 lines
29 KiB
XML
<document id="B78D19E67847B988EC01D5BB53251C68" ID-DOI="10.5281/zenodo.280882" ID-GBIF-Dataset="e115374e-5859-427c-b28f-74d469b2cf3a" ID-ISSN="1175-5326" ID-Zenodo-Dep="280882" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460476768479" checkinUser="plazi" docAuthor="Galea, Horia R. & Schories, Dirk" docDate="2012" docId="0382D51C9F4EFFEBFF5A26CFFC816020" docLanguage="en" docName="zt03296p067.pdf" docOrigin="Zootaxa 3296" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Sertularella curvitheca Galea & Schories, 2012, sp. nov." docType="treatment" docVersion="14" lastPageNumber="40" masterDocId="FFBBAD649F5DFFFEFFCD2658FFCB613C" masterDocTitle="Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan" masterLastPageNumber="67" masterPageNumber="19" pageNumber="38" updateTime="1698306893094" updateUser="plazi">
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<mods:mods id="4C78EF6F4EDAECE51B748CD6F67DA015" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="D906097B5661D5FF3C4B788ECC660F54">
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<mods:title id="EDA9292D987EC845A2B300DA4410D928">Some hydrozoans (Cnidaria) from Central Chile and the Strait of Magellan</mods:title>
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</mods:titleInfo>
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<mods:name id="64440DCA71EF4A9AFCCE6548E353D429" type="personal">
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<mods:roleTerm id="F1D3AE6E098492F0644D4A945F28FAED">Author</mods:roleTerm>
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<mods:namePart id="F905F856A656B5D11339F6AD02554C6B">Galea, Horia R.</mods:namePart>
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<mods:name id="6E7D5571A9697BBAB4561D415419DEC7" type="personal">
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<mods:roleTerm id="7009C6D5B5446A9D61A3B7A29A65BFCE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="853341710150C685D2391569DA4330FF">Schories, Dirk</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="895DC6D9F3367C655D174FF36A13357E">text</mods:typeOfResource>
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<mods:titleInfo id="1AEB280F5D71DA96CA448EBCB0736AD5">
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<mods:title id="6E1DF76368251FAB24D0B3CC447DE84D">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="5C71BA27BF3EE972B0904E44F444D511">
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<mods:date id="B55F315AB0F9D2FD37723757BE7A4781">2012</mods:date>
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<mods:detail id="9D10D28BE2792F5673E44BFADD98560F" type="volume">
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<mods:number id="7D68F0290E80AF9C42B2B1FE7E94CC90">3296</mods:number>
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<mods:start id="BC52B8CBE4C8CF6450E55CF251A43A8C">19</mods:start>
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<mods:end id="F1F6F859F998EA29E12FB63D78D1CAB6">67</mods:end>
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</mods:extent>
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<mods:classification id="31556BB4B06BADE3709F5B832B08511E">journal article</mods:classification>
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<mods:identifier id="D6E0B7331DBDB0390E01FAA1402C4DAA" type="DOI">10.5281/zenodo.280882</mods:identifier>
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<mods:identifier id="97627479E90C2078024DB685FADA8D7F" type="GBIF-Dataset">e115374e-5859-427c-b28f-74d469b2cf3a</mods:identifier>
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<mods:identifier id="A8A1B4C081F9C00FD4033DDC31A1CC34" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="F8966BB3A2B4D45BDFE12A2BBE5A6BA2" type="Zenodo-Dep">280882</mods:identifier>
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</mods:mods>
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<treatment id="0382D51C9F4EFFEBFF5A26CFFC816020" ID-DOI="http://doi.org/10.5281/zenodo.6174609" ID-GBIF-Taxon="119516518" ID-Zenodo-Dep="6174609" LSID="urn:lsid:plazi:treatment:0382D51C9F4EFFEBFF5A26CFFC816020" httpUri="http://treatment.plazi.org/id/0382D51C9F4EFFEBFF5A26CFFC816020" lastPageId="21" lastPageNumber="40" pageId="19" pageNumber="38">
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<subSubSection id="C33137819F4EFFEDFF5A26CFFC08606A" pageId="19" pageNumber="38" type="nomenclature">
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||
<paragraph id="8B94640A9F4EFFEDFF5A26CFFDDA618D" blockId="19.[151,529,151,210]" box="[151,529,151,177]" pageId="19" pageNumber="38">
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<heading id="D0DCD3669F4EFFEDFF5A26CFFDDA618D" bold="true" box="[151,529,151,177]" fontSize="11" level="1" pageId="19" pageNumber="38" reason="1">
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||
<emphasis id="B95FB8189F4EFFEDFF5A26CFFDDA618D" bold="true" box="[151,529,151,177]" pageId="19" pageNumber="38">
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||
<taxonomicName id="4C2B1F899F4EFFEDFF5A26CFFE67618D" box="[151,428,151,177]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="curvitheca" status="sp. nov.">
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<emphasis id="B95FB8189F4EFFEDFF5A26CFFE67618D" bold="true" box="[151,428,151,177]" italics="true" pageId="19" pageNumber="38">Sertularella curvitheca</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26C05639F4EFFEDFE7E26CFFDDA618D" box="[435,529,151,177]" pageId="19" pageNumber="38" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8B94640A9F4EFFEDFF5A26E2FEA261EE" blockId="19.[151,529,151,210]" box="[151,361,186,210]" pageId="19" pageNumber="38">(pl. 3E, fig. 4A–E)</paragraph>
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<paragraph id="8B94640A9F4EFFEDFF5A275AFEDA600B" blockId="19.[151,1436,258,342]" pageId="19" pageNumber="38">
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<treatmentCitationGroup id="AB3B43249F4EFFEDFF5A275AFEDA600B" pageId="19" pageNumber="38">
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<taxonomicName id="4C2B1F899F4EFFEDFF5A275AFE486024" box="[151,387,258,280]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="polyzonias">
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<emphasis id="B95FB8189F4EFFEDFF5A275AFE486024" box="[151,387,258,280]" italics="true" pageId="19" pageNumber="38">Sertularella polyzonias</emphasis>
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</taxonomicName>
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—
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<treatmentCitation id="0A8A421B9F4EFFEDFE61275AFD956024" author="Leloup" box="[428,606,258,280]" page="32" pageId="19" pageNumber="38" year="1974">
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<bibRefCitation id="EFBA19FB9F4EFFEDFE61275AFDF36024" author="Leloup" box="[428,568,258,280]" pageId="19" pageNumber="38" refString="Leloup, E. (1974) Hydropolypes calyptoblastiques du Chili. Report no. 48 of the Lund University Chile Expedition 1948 - 1949. Sarsia, 55, 1 - 61." type="journal article" year="1974">Leloup, 1974</bibRefCitation>
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: 32
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</treatmentCitation>
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, fig. 26. — Galea, 2007: 64, fig. 15A–D [not
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<taxonomicName id="4C2B1F899F4EFFEDFBF1275AFECC600B" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="polyzonias">
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<emphasis id="B95FB8189F4EFFEDFBF1275AFAE36024" box="[1084,1320,258,280]" italics="true" pageId="19" pageNumber="38">Sertularella polyzonias</emphasis>
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(Linnaeus, 1758)
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</taxonomicName>
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].
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8B94640A9F4EFFEDFF5A2718FC08606A" blockId="19.[151,1436,258,342]" box="[151,963,320,342]" pageId="19" pageNumber="38">
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<taxonomicName id="4C2B1F899F4EFFEDFF5A2718FE8A606A" box="[151,321,320,342]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="gayi">
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<emphasis id="B95FB8189F4EFFEDFF5A2718FE8A606A" box="[151,321,320,342]" italics="true" pageId="19" pageNumber="38">Sertularella gayi</emphasis>
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</taxonomicName>
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— Galea, 2007: 62 [not
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<taxonomicName id="4C2B1F899F4EFFEDFDF02718FC73606A" authority="Lamouroux, 1821" authorityName="Lamouroux" authorityYear="1821" box="[573,952,320,342]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="gayi">
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<emphasis id="B95FB8189F4EFFEDFDF02718FD2C606A" box="[573,743,320,342]" italics="true" pageId="19" pageNumber="38">Sertularella gayi</emphasis>
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(Lamouroux, 1821)
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</taxonomicName>
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].
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</paragraph>
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</subSubSection>
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<subSubSection id="C33137819F4EFFEDFF5A27DAFADD62DB" pageId="19" pageNumber="38" type="materials_examined">
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<paragraph id="8B94640A9F4EFFEDFF5A27DAFADD62DB" blockId="19.[151,1437,386,2005]" pageId="19" pageNumber="38">
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<emphasis id="B95FB8189F4EFFEDFF5A27DAFDC060A7" bold="true" box="[151,523,386,411]" pageId="19" pageNumber="38">Material examined. Stn. CMZ</emphasis>
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—
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<date id="FF9542CA9F4EFFEDFDF227DAFD0960A6" box="[575,706,386,410]" pageId="19" pageNumber="38" value="2010-07-13">13.vii.2010</date>
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, S03 (
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<quantity id="4CD3C9EF9F4EFFEDFCDD27DAFC9860A6" box="[784,851,386,410]" metricMagnitude="1" metricUnit="m" metricValue="4.0" pageId="19" pageNumber="38" unit="m" value="40.0">40 m</quantity>
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): two sterile stems, one mono-, the other slightly polysiphonic, 6.2 and 5.0 cm high, respectively (MHNG-INVE-79624).
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<emphasis id="B95FB8189F4EFFEDFC2C27FDFB9F6081" bold="true" box="[993,1108,421,446]" pageId="19" pageNumber="38">Stn. YBU</emphasis>
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—
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<date id="FF9542CA9F4EFFEDFB4B27FDFB346081" box="[1158,1279,421,445]" pageId="19" pageNumber="38" value="2007-04-09">09.iv.2007</date>
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, S01 (
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<quantity id="4CD3C9EF9F4EFFEDFA8027FDFA446081" box="[1357,1423,421,445]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="19" pageNumber="38" unit="m" value="20.0">20 m</quantity>
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): colony composed of several monosiphonic stems, up to 4.0 cm high, growing on dead gorgonian and bearing male gonothecae;
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<date id="FF9542CA9F4EFFEDFEE727B2FE69633E" box="[298,418,490,514]" pageId="19" pageNumber="38" value="2007-04-25">25.iv.2007</date>
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, S05 (
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<quantity id="4CD3C9EF9F4EFFEDFE3C27B2FDFE633E" box="[497,565,490,514]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="19" pageNumber="38" unit="m" value="20.0">20 m</quantity>
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):
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<emphasis id="B95FB8189F4EFFEDFD8027B3FD7F633F" bold="true" box="[589,692,491,515]" pageId="19" pageNumber="38">
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<typeStatus id="5490DAA89F4EFFEDFD8027B3FD7F633F" box="[589,692,491,515]" pageId="19" pageNumber="38" type="holotype">holotype</typeStatus>
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</emphasis>
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(MHNG-INVE-79665)—colony composed of several profusely branched, polysiphonic stems, up to 10.0 cm high, some bearing male gonothecae, epizoic on gorgonian;
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<date id="FF9542CA9F4EFFEDFF5A2477FEDA637B" box="[151,273,559,583]" pageId="19" pageNumber="38" value="2009-06-01">01.vi.2009</date>
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||
, DS120 (
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<quantity id="4CD3C9EF9F4EFFEDFEB52477FE2A637B" box="[376,481,559,583]" metricMagnitude="1" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="19" pageNumber="38" unit="m" value="22.5" valueMax="25.0" valueMin="20.0">20–25 m</quantity>
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): numerous sterile stems, both mono- and polysiphonic, up to
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<quantity id="4CD3C9EF9F4EFFEDFB5A2477FB29637B" box="[1175,1250,559,583]" metricMagnitude="-2" metricUnit="m" metricValue="6.5" pageId="19" pageNumber="38" unit="cm" value="6.5">6.5 cm</quantity>
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high, epizoic on gorgonian;
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<date id="FF9542CA9F4EFFEDFEDB240AFE5B6356" box="[278,400,594,618]" pageId="19" pageNumber="38" value="2009-11-05">05.xi.2009</date>
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, DS098 (
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<quantity id="4CD3C9EF9F4EFFEDFE3A240AFDFE6356" box="[503,565,594,618]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="19" pageNumber="38" unit="m" value="35.0">35 m</quantity>
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): fragmentary colony composed of a few polysiphonic stems, largest fragment 4.0 cm high, female gonothecae occur on some fragments, epizoic on gorgonian (MHNG-INVE-79625);
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<date id="FF9542CA9F4EFFEDFF5A24CFFEC26393" box="[151,265,663,687]" pageId="19" pageNumber="38" value="2009-10-20">20.x.2009</date>
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, DS028 (
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<quantity id="4CD3C9EF9F4EFFEDFEB524CFFE2F6393" box="[376,484,663,687]" metricMagnitude="1" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="19" pageNumber="38" unit="m" value="25.0" valueMax="30.0" valueMin="20.0">20–30 m</quantity>
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): several fragmentary, monosiphonic stems, up to 4.0 cm high, growing on worm tubes and bearing numerous male gonothecae;
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<date id="FF9542CA9F4EFFEDFD1324E2FC9363EE" box="[734,856,698,722]" pageId="19" pageNumber="38" value="2010-06-20">20.vi.2010</date>
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, S05 (
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<quantity id="4CD3C9EF9F4EFFEDFC7C24E2FC3263EE" box="[945,1017,698,722]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="19" pageNumber="38" unit="m" value="20.0">20 m</quantity>
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): sterile colony composed of two polysiphonic, profusely branched stems,
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<emphasis id="B95FB8189F4EFFEDFDAE2486FDB663C9" box="[611,637,734,757]" italics="true" pageId="19" pageNumber="38">ca</emphasis>
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||
. 7.0 cm high;
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<date id="FF9542CA9F4EFFEDFCED2485FC6963C9" box="[800,930,733,757]" pageId="19" pageNumber="38" value="2010-07-11">11.vii.2010</date>
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||
, S02 (
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||
<quantity id="4CD3C9EF9F4EFFEDFC252485FBED63C9" box="[1000,1062,733,757]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="19" pageNumber="38" unit="m" value="25.0">25 m</quantity>
|
||
): a few sterile stems, both mono- and polysiphonic, up to
|
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<quantity id="4CD3C9EF9F4EFFEDFE6B24A7FE396224" box="[422,498,767,792]" metricMagnitude="-2" metricUnit="m" metricValue="4.8" pageId="19" pageNumber="38" unit="cm" value="4.8">4.8 cm</quantity>
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high, as well as several smaller fragments; S03 (
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<quantity id="4CD3C9EF9F4EFFEDFBD724A7FB93622B" box="[1050,1112,767,791]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="19" pageNumber="38" unit="m" value="25.0">25 m</quantity>
|
||
): several sterile colonies and fragments, up to
|
||
<quantity id="4CD3C9EF9F4EFFEDFE90257AFE606206" box="[349,427,802,826]" metricMagnitude="-2" metricUnit="m" metricValue="6.3" pageId="19" pageNumber="38" unit="cm" value="6.3">6.3 cm</quantity>
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||
high, with both mono- and polysiphonic stems, epizoic on gorgonian;
|
||
<date id="FF9542CA9F4EFFEDFB2D257AFAA96206" box="[1248,1378,802,826]" pageId="19" pageNumber="38" value="2010-07-12">12.vii.2010</date>
|
||
, S05 (
|
||
<quantity id="4CD3C9EF9F4EFFEDFF52251DFEC06261" box="[159,267,837,861]" metricMagnitude="1" metricUnit="m" metricValue="4.2" metricValueMax="4.3" metricValueMin="4.1" pageId="19" pageNumber="38" unit="m" value="42.0" valueMax="43.0" valueMin="41.0">41–43 m</quantity>
|
||
): a few polysiphonic stems epizoic on gorgonian and numerous fragments, up to
|
||
<quantity id="4CD3C9EF9F4EFFEDFB0E251DFAD86261" box="[1219,1299,837,861]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="19" pageNumber="38" unit="cm" value="5.5">5.5 cm</quantity>
|
||
high, some incipient gonothecae on a side branch (MHNG-INVE-79626); S07 (
|
||
<quantity id="4CD3C9EF9F4EFFEDFC50253FFC166243" box="[925,989,871,895]" metricMagnitude="1" metricUnit="m" metricValue="4.2" pageId="19" pageNumber="38" unit="m" value="42.0">42 m</quantity>
|
||
): a few mono- and polysiphonic stems, up to
|
||
<quantity id="4CD3C9EF9F4EFFEDFF1A25D2FED3629E" box="[215,280,906,930]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="19" pageNumber="38" unit="mm" value="5.0">5 mm</quantity>
|
||
high, and numerous fragments, all sterile, epizoic on sponge and calcareous bryozoan;
|
||
<date id="FF9542CA9F4EFFEDFB2025D2FAAE629E" box="[1261,1381,906,930]" pageId="19" pageNumber="38" value="2011-04-26">26.iv.2011</date>
|
||
, S07 (
|
||
<quantity id="4CD3C9EF9F4EFFEDFF5225F5FF1662F9" box="[159,221,941,965]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="19" pageNumber="38" unit="m" value="20.0">20 m</quantity>
|
||
): numerous sterile stems and fragments, up to
|
||
<quantity id="4CD3C9EF9F4EFFEDFD2E25F5FCE462F9" box="[739,815,941,965]" metricMagnitude="-2" metricUnit="m" metricValue="8.5" pageId="19" pageNumber="38" unit="cm" value="8.5">8.5 cm</quantity>
|
||
high, mostly polysiphonic, on dead gorgonian; S13 (
|
||
<quantity id="4CD3C9EF9F4EFFEDFAB325F5FF7A62DB" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="19" pageNumber="38" unit="m" value="20.0">20 m</quantity>
|
||
): several sterile stems and fragments, mostly monosiphonic, some possessing a few accessory tubes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F4EFFEDFF0A25AAFD1167A1" pageId="19" pageNumber="38" type="description">
|
||
<paragraph id="8B94640A9F4EFFEDFF0A25AAFD1167A1" blockId="19.[151,1437,386,2005]" pageId="19" pageNumber="38">
|
||
<emphasis id="B95FB8189F4EFFEDFF0A25AAFE9A6537" bold="true" box="[199,337,1010,1035]" pageId="19" pageNumber="38">Description</emphasis>
|
||
. Colonies coplanar, either mono- or polysiphonic, arising from creeping, branching stolon. Basal part of monosiphonic stems of variable length, devoid of hydrothecae, perisarc smooth, unconstricted at origin from stolon. Stems above composed of a succession of internodes delimited by rather indistinct, oblique nodes, occasionally well-marked. Each internode 880–1320 µm long, carrying a single, distal hydrotheca. Side branches almost alternate, rarely randomly arranged; generally three hydrothecae between successive side branches, but possibly 1 to 9. Up to third order branching. Stems and branches slightly zigzagging. First internode of a side branch comparatively longer (460–1930 µm) than subsequent ones. Hydrothecae tubular, distinctly curved outwards, adnate for about half their adaxial length. Abaxial wall 610–655 µm long, straight basally, and conspicuously curved below rim; free adaxial wall 410–450 µm long, slightly convex, perisarc smooth to wavy, in the latter case provided with 2–3 slight undulations, more consicuous basally; adnate part 375–495 µm; maximum width 340–395 µm. Hydrothecal aperture expanding just below rim; the latter 290–325 µm wide, provided with four acute cusps separated by moderately-deep, semi-circular embayments; operculum composed of four triangular plates, with concentric, close-set striations of the perisarc. Hydranths with abaxial caecum and up to 30 filiform tentacles. In fully fertile colonies, gonothecae arising every two hydrothecae or more, occasionally given off from bases of successive hydrothecae.
|
||
<collectingCountry id="F33C249A9F4EFFEDFDC3238FFD8364D3" box="[526,584,1495,1519]" name="Malta" pageId="19" pageNumber="38">Male</collectingCountry>
|
||
and female similar, though of slightly different size: female
|
||
<date id="FF9542CA9F4EFFEDFB3C238FFAA564D3" box="[1265,1390,1495,1519]" pageId="19" pageNumber="38" value="2105" valueMax="2520">2105–2520</date>
|
||
µm long, 810–915 wide in middle; male
|
||
<date id="FF9542CA9F4EFFEDFD8723A2FD03672E" box="[586,712,1530,1554]" pageId="19" pageNumber="38" value="2215" valueMax="2750">2215–2750</date>
|
||
µm long, 795–990 µm wide in middle. Gonothecae with 6–7 transverse ribs, the 3–4 distalmost well-marked, becoming less pronounced towards base; aperture mounted on a short terminal collar, truncate distally and provided with four, not very conspicuous, perisarc projections. Basal part of gonotheca excavated on side in contact with adjacent structures (internode and hydrotheca). Female gonothecae with acrocysts carrying about 30 developing larvae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F4EFFEDFF0A20F0FDD466E9" pageId="19" pageNumber="38" type="discussion">
|
||
<paragraph id="8B94640A9F4EFFEDFF0A20F0FDDA66B3" blockId="19.[151,1437,386,2005]" pageId="19" pageNumber="38">
|
||
<emphasis id="B95FB8189F4EFFEDFF0A20F0FEFF67FC" bold="true" box="[199,308,1704,1728]" pageId="19" pageNumber="38">Remarks</emphasis>
|
||
. In an earlier account (Galea 2007), one of us identified fertile material with monosiphonic stems as
|
||
<taxonomicName id="4C2B1F899F4EFFEDFF5A2093FDCA67DE" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[151,513,1738,1763]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="polyzonias">
|
||
<emphasis id="B95FB8189F4EFFEDFF5A2093FEE467DF" box="[151,303,1739,1763]" italics="true" pageId="19" pageNumber="38">S. polyzonias</emphasis>
|
||
(Linnaeus, 1758)
|
||
</taxonomicName>
|
||
, and sterile, polysiphonic colonies as
|
||
<taxonomicName id="4C2B1F899F4EFFEDFC082093FACE67DE" authority="Lamouroux, 1821" authorityName="Lamouroux" authorityYear="1821" box="[965,1285,1738,1763]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="gayi">
|
||
<emphasis id="B95FB8189F4EFFEDFC082093FBDE67DF" box="[965,1045,1739,1763]" italics="true" pageId="19" pageNumber="38">S. gayi</emphasis>
|
||
(Lamouroux, 1821)
|
||
</taxonomicName>
|
||
. The present specimens contain both mono- and polysiphonic colonies bearing gonothecae of both sexes. The gonotheca of
|
||
<taxonomicName id="4C2B1F899F4EFFEDFA4A20B6FF036614" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="gayi">
|
||
<emphasis id="B95FB8189F4EFFEDFA4A20B6FF036614" italics="true" pageId="19" pageNumber="38">S. gayi</emphasis>
|
||
</taxonomicName>
|
||
is characteristically provided with two apical "lips" of unequal development (
|
||
<bibRefCitation id="EFBA19FB9F4EFFEDFBF82157FB37661B" author="Ramil" box="[1077,1276,1807,1832]" pageId="19" pageNumber="38" refString="Ramil, F., Parapar, J. & Vervoort, W. (1992) The genus Sertularella Gray, 1848 (Cnidaria: Hydroida) along the coasts of Galicia (Spain). Zoologische Mededelingen, Leiden, 66 (37), 493 - 524." type="journal article" year="1992">
|
||
Ramil
|
||
<emphasis id="B95FB8189F4EFFEDFB4E2149FB7F6614" box="[1155,1204,1808,1832]" italics="true" pageId="19" pageNumber="38">et al</emphasis>
|
||
. 1992
|
||
</bibRefCitation>
|
||
) and it is thus different from that observed in our material. Additionally, the hydrotheca of
|
||
<taxonomicName id="4C2B1F899F4EFFEDFBCC216BFB5D6677" box="[1025,1174,1843,1867]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="polyzonias">
|
||
<emphasis id="B95FB8189F4EFFEDFBCC216BFB5D6677" box="[1025,1174,1843,1867]" italics="true" pageId="19" pageNumber="38">S. polyzonias</emphasis>
|
||
</taxonomicName>
|
||
is flask-shaped and its aperture is oriented outwards and upwards, while the hydrotheca of
|
||
<taxonomicName id="4C2B1F899F4EFFEDFC52210EFBF96651" box="[927,1074,1877,1901]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="curvitheca">
|
||
<emphasis id="B95FB8189F4EFFEDFC52210EFBF96651" box="[927,1074,1877,1901]" italics="true" pageId="19" pageNumber="38">S. curvitheca</emphasis>
|
||
</taxonomicName>
|
||
is much more tubular in shape, and it obviously curves outwards.
|
||
</paragraph>
|
||
<paragraph id="8B94640A9F4EFFEDFF0A21C2FDD466E9" blockId="19.[151,1437,386,2005]" pageId="19" pageNumber="38">
|
||
The typical shape of the hydrotheca of this species leaves no doubt that Leloup's (1974) records of
|
||
<taxonomicName id="4C2B1F899F4EFFEDFA4A21C3FEC466E9" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="polyzonias">
|
||
<emphasis id="B95FB8189F4EFFEDFA4A21C3FEC466E9" italics="true" pageId="19" pageNumber="38">S. polyzonias</emphasis>
|
||
</taxonomicName>
|
||
belong to
|
||
<taxonomicName id="4C2B1F899F4EFFEDFE4821E6FDD366E9" box="[389,536,1981,2005]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="38" phylum="Cnidaria" rank="species" species="curvitheca">
|
||
<emphasis id="B95FB8189F4EFFEDFE4821E6FDD366E9" box="[389,536,1981,2005]" italics="true" pageId="19" pageNumber="38">S. curvitheca</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF5434829F49FFEAFF5A2179FA5766A8" httpUri="https://zenodo.org/record/280886/files/figure.png" pageId="20" pageNumber="39" targetBox="[151,1431,195,1780]" targetPageId="20">
|
||
<paragraph id="8B94640A9F49FFEAFF5A2179FA5766A8" blockId="20.[151,1436,1825,1940]" pageId="20" pageNumber="39">
|
||
<emphasis id="B95FB8189F49FFEAFF5A2179FEC0660B" bold="true" box="[151,267,1825,1848]" pageId="20" pageNumber="39">FIGURE 4</emphasis>
|
||
. A–E:
|
||
<taxonomicName id="4C2B1F899F49FFEAFE9E217AFDF76604" box="[339,572,1826,1848]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="39" phylum="Cnidaria" rank="species" species="curvitheca" status="sp. nov.">
|
||
<emphasis id="B95FB8189F49FFEAFE9E217AFDF76604" box="[339,572,1826,1848]" italics="true" pageId="20" pageNumber="39">Sertularella curvitheca</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26C05639F49FFEAFD8C217BFD466604" box="[577,653,1826,1848]" pageId="20" pageNumber="39" rank="species">sp. nov.</taxonomicNameLabel>
|
||
—silhouettes of four colonies (A); close up (B) and more detailed view (C) of two ramified stems; hydrothecae (D); female (E, left) and male (E, right) gonothecae. F–J:
|
||
<taxonomicName id="4C2B1F899F49FFEAFB9E2118FB00666A" box="[1107,1227,1856,1878]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="39" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95FB8189F49FFEAFB9E2118FB00666A" box="[1107,1227,1856,1878]" italics="true" pageId="20" pageNumber="39">Sertularella</emphasis>
|
||
</taxonomicName>
|
||
?
|
||
<taxonomicName id="4C2B1F899F49FFEAFB252118FF046649" authority="Allman, 1888" authorityName="Allman" authorityYear="1888" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="39" phylum="Cnidaria" rank="species" species="implexa">
|
||
<emphasis id="B95FB8189F49FFEAFB252118FAF3666A" box="[1256,1336,1856,1878]" italics="true" pageId="20" pageNumber="39">implexa</emphasis>
|
||
(Allman, 1888)
|
||
</taxonomicName>
|
||
—close up (F) and more detailed view (G) of two ramified stems; hydrothecae (H, I); gonotheca (J). K–L:
|
||
<taxonomicName id="4C2B1F899F49FFEAFADF2107FA416649" box="[1298,1418,1887,1909]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="39" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B95FB8189F49FFEAFADF2107FA416649" box="[1298,1418,1887,1909]" italics="true" pageId="20" pageNumber="39">Sertularella</emphasis>
|
||
</taxonomicName>
|
||
?
|
||
<taxonomicName id="4C2B1F899F49FFEAFF5A2126FEA066AF" authority="Allman, 1876" authorityName="Allman" authorityYear="1876" box="[151,363,1917,1940]" class="Hydrozoa" family="Sertulariidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="20" pageNumber="39" phylum="Cnidaria" rank="species" species="lagena">
|
||
<emphasis id="B95FB8189F49FFEAFF5A2126FF1766A8" box="[151,220,1918,1940]" italics="true" pageId="20" pageNumber="39">lagena</emphasis>
|
||
Allman, 1876
|
||
</taxonomicName>
|
||
—small stem (K) and hydrothecae (L). Scale bars: 500 µm (D, G–I, K, L), 1 mm (B, C, E, F, J), 2 cm (A).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C33137819F48FFEBFF0A26C0FBE16193" box="[199,1066,151,176]" pageId="21" pageNumber="40" type="etymology">
|
||
<paragraph id="8B94640A9F48FFEBFF0A26C0FBE16193" blockId="21.[151,1436,151,284]" box="[199,1066,151,176]" pageId="21" pageNumber="40">
|
||
<emphasis id="B95FB8189F48FFEBFF0A26C0FE8D618C" bold="true" box="[199,326,152,176]" pageId="21" pageNumber="40">Etymology</emphasis>
|
||
. The specific epithet refers to the curved shape of the hydrotheca.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33137819F48FFEBFF0A26E3FC816020" pageId="21" pageNumber="40" type="distribution">
|
||
<paragraph id="8B94640A9F48FFEBFF0A26E3FC816020" blockId="21.[151,1436,151,284]" pageId="21" pageNumber="40">
|
||
<emphasis id="B95FB8189F48FFEBFF0A26E3FE0861E8" bold="true" box="[199,451,187,212]" pageId="21" pageNumber="40">
|
||
Distribution in
|
||
<collectingCountry id="F33C249A9F48FFEBFE4E26E3FE0861E8" box="[387,451,187,212]" name="Chile" pageId="21" pageNumber="40">Chile</collectingCountry>
|
||
</emphasis>
|
||
. Based on current knowledge this species is endemic to southern
|
||
<collectingCountry id="F33C249A9F48FFEBFB7226E4FB3461E8" box="[1215,1279,188,212]" name="Chile" pageId="21" pageNumber="40">Chile</collectingCountry>
|
||
, but its range does not extend southwards to the Strait of Magellan. It has been recorded from Reloncaví Sound (
|
||
<emphasis id="B95FB8189F48FFEBFACB26B9FAEA61C4" box="[1286,1313,225,248]" italics="true" pageId="21" pageNumber="40">ca</emphasis>
|
||
.
|
||
<geoCoordinate id="EE1F02CD9F48FFEBFAFD2687FA5861CB" box="[1328,1427,223,247]" direction="south" orientation="latitude" pageId="21" pageNumber="40" precision="555" value="-41.73">41.73° S</geoCoordinate>
|
||
) (
|
||
<bibRefCitation id="EFBA19FB9F48FFEBFF53275CFEE46020" author="Leloup" box="[158,303,260,284]" pageId="21" pageNumber="40" refString="Leloup, E. (1974) Hydropolypes calyptoblastiques du Chili. Report no. 48 of the Lund University Chile Expedition 1948 - 1949. Sarsia, 55, 1 - 61." type="journal article" year="1974">Leloup 1974</bibRefCitation>
|
||
) to Camello
|
||
<collectingCountry id="F33C249A9F48FFEBFE0C275CFDCE6020" box="[449,517,260,284]" name="Iceland" pageId="21" pageNumber="40">Island</collectingCountry>
|
||
(
|
||
<emphasis id="B95FB8189F48FFEBFDDB275DFDFA6020" box="[534,561,261,284]" italics="true" pageId="21" pageNumber="40">ca</emphasis>
|
||
.
|
||
<geoCoordinate id="EE1F02CD9F48FFEBFDF2275CFD6B6020" box="[575,672,260,284]" direction="south" orientation="latitude" pageId="21" pageNumber="40" precision="555" value="-49.18">49.18° S</geoCoordinate>
|
||
) (Galea 2007).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |