plazi/treatments-xml
2
0
Fork 0
Code Issues Pull requests Releases Activity
treatments-xml/data/03/CB/87/03CB87C3FFEA9768F5CA14E85F57FA67.xml

305 lines
32 KiB
XML
Raw Normal View History

added 03
2024-06-21 12:22:17 +02:00
<document id="AA157A22C0D224FE2F616EF85A8A5627" ID-ISSN="1464-5262" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629994168818" checkinUser="felipe" docAuthor="Peña Cantero, A. L." docDate="2002" docId="03CB87C3FFEA9768F5CA14E85F57FA67" docLanguage="en" docName="JNatHist.36.13.1509-1568.pdf" docOrigin="Journal of Natural History 36" docStyle="DocumentStyle:B6EF65DE5B4D2965D4D236BA736D172F.2:JNatHist.2000-2002.journal_article.2cover" docStyleId="B6EF65DE5B4D2965D4D236BA736D172F" docStyleName="JNatHist.2000-2002.journal_article.2cover" docStyleVersion="2" docTitle="Symplectoscyphus Broch Cantero Cantero 1948" docType="treatment" docVersion="2" lastPageNumber="1556" masterDocId="FFF2FFBBFFC49759F465110B5B76FFC9" masterDocTitle="Species of Symplectoscyphus Marktanner-Turneretscher, 1890 (Cnidaria: Hydrozoa, Sertulariidae) from recent Antarctic expeditions with R. V. Polarstern, with the description of four new species" masterLastPageNumber="1568" masterPageNumber="1509" pageNumber="1553" updateTime="1699134370721" updateUser="plazi" zenodo-license-document="CLOSED">
<mods:mods id="12E9E0590E5885F4D7F3741753A4324C" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="E455697D8B7448C26F5E475B3F73C7FA">
<mods:title id="BEF4DF2A7E19171C4341E2E83BB91551">Species of Symplectoscyphus Marktanner-Turneretscher, 1890 (Cnidaria: Hydrozoa, Sertulariidae) from recent Antarctic expeditions with R. V. Polarstern, with the description of four new species</mods:title>
</mods:titleInfo>
<mods:name id="97B0AC5C8C4F4CCE961BBCBF8EF1290C" type="personal">
<mods:role id="462C42673AB76E07822F106173521BB3">
<mods:roleTerm id="1B67C90702910D163D560A0A40B7E9CC">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E0DF95006176DBE098BB4506E3821E9A">Peña Cantero, A. L.</mods:namePart>
</mods:name>
<mods:typeOfResource id="9FC90F0F76801DA54A97E1219398FB06">text</mods:typeOfResource>
<mods:relatedItem id="37146B37D9A8EDE96B6B4D3F2C0AC8A2" type="host">
<mods:titleInfo id="1658CEA25B7BD98A934DC789590B5510">
<mods:title id="6AE848A1447C17652F467DCF0F462620">Journal of Natural History</mods:title>
</mods:titleInfo>
<mods:part id="AB9F51857CD44606F9D92AF964BDD36F">
<mods:date id="B7245859BE1FF44CFD3408B6F0AF166F">2002</mods:date>
<mods:detail id="A7C146B7927E63022891EEC34D428E06" type="volume">
<mods:number id="1701C84A6D36DDC34DDF836C32ECE741">36</mods:number>
</mods:detail>
<mods:extent id="CAB791AC9A8DC1C74FB3732AEACC18C6" unit="page">
<mods:start id="AC23D8A91DA6C9546302BF878279A2F2">1509</mods:start>
<mods:end id="7948AE37D48C7AFC8B4F579940FD52E6">1568</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="D7C5F08863B4ABEDE32756CA59E9DADF">journal article</mods:classification>
<mods:identifier id="4FAB1A157BA1DCE5D62778BEC0D3AE9C" type="ISSN">1464-5262</mods:identifier>
</mods:mods>
<treatment id="03CB87C3FFEA9768F5CA14E85F57FA67" LSID="urn:lsid:plazi:treatment:03CB87C3FFEA9768F5CA14E85F57FA67" httpUri="http://treatment.plazi.org/id/03CB87C3FFEA9768F5CA14E85F57FA67" lastPageId="49" lastPageNumber="1556" pageId="46" pageNumber="1553">
<subSubSection id="C378655EFFEA9777F5CA14E85982F9D2" pageId="46" pageNumber="1553" type="nomenclature">
<paragraph id="8BDD36D5FFEA9777F5CA14E85855FA32" blockId="46.[431,803,1507,1531]" box="[431,803,1507,1531]" pageId="46" pageNumber="1553">
<heading id="D09581B9FFEA9777F5CA14E85855FA32" box="[431,803,1507,1531]" centered="true" fontSize="10" level="2" pageId="46" pageNumber="1553" reason="5">
<emphasis id="B916EAC7FFEA9777F5CA14E859C9FA32" bold="true" box="[431,703,1507,1531]" italics="true" pageId="46" pageNumber="1553">
<taxonomicName id="4C624D56FFEA9777F5CA14E8590EFA32" ID-CoL="7Q3F7" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[431,632,1507,1531]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="1553" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov.
</heading>
</paragraph>
<paragraph id="8BDD36D5FFEA9777F5BA17085982F9D2" blockId="46.[479,756,1539,1564]" box="[479,756,1539,1564]" pageId="46" pageNumber="1553">(gures 13, 14; table 13)</paragraph>
</subSubSection>
<subSubSection id="C378655EFFEA9768F4D617345F57FA67" lastPageId="49" lastPageNumber="1556" pageId="46" pageNumber="1553" type="materials_examined">
<paragraph id="8BDD36D5FFEA9777F4D617345F30F9BE" blockId="46.[140,1094,1599,1687]" pageId="46" pageNumber="1553">
<emphasis id="B916EAC7FFEA9777F4D617345AE4F99E" box="[179,402,1599,1623]" italics="true" pageId="46" pageNumber="1553">Material examined.</emphasis>
<materialsCitation id="3B0A3C88FFEA9777F5C817345F4BF9BE" collectionCode="VIII" pageId="46" pageNumber="1553" specimenCode="VIII-5" specimenCount="1" typeStatus="holotype">
ANT
<specimenCode id="DBC49EAEFFEA9777F593174B594BF99E" box="[502,573,1599,1623]" collectionCode="VIII-" pageId="46" pageNumber="1553">VIII-5</specimenCode>
Stn 16-421, one stem
<emphasis id="B916EAC7FFEA9777F736174B581AF99E" box="[851,876,1600,1623]" italics="true" pageId="46" pageNumber="1553">ca</emphasis>
<quantity id="4C9A9B30FFEA9777F71D173458B4F99E" box="[888,962,1599,1623]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="46" pageNumber="1553" unit="mm" value="75.0">75 mm</quantity>
high, with gonothecae (
<typeStatus id="54D98877FFEA9777F54417545AF5F9BE" box="[289,387,1631,1655]" pageId="46" pageNumber="1553" type="holotype">holotype</typeStatus>
, RMNH-Coel. 29 198, slide 4843); ANT
<specimenCode id="DBC49EAEFFEA9777F717176B58CCF9BE" box="[882,954,1631,1655]" collectionCode="VIII-" pageId="46" pageNumber="1553">VIII-5</specimenCode>
Stn 16-423
</materialsCitation>
,
</paragraph>
<paragraph id="8BDD36D5FFEA9777F4E917745F30F95E" blockId="46.[140,1094,1599,1687]" box="[140,1094,1663,1687]" pageId="46" pageNumber="1553">
several stems up to
<quantity id="4C9A9B30FFEA9777F50817745AC1F95E" box="[365,439,1663,1687]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="46" pageNumber="1553" unit="mm" value="20.0">20 mm</quantity>
high, on
<taxonomicName id="4C624D56FFEA9777F643177459D9F95E" box="[550,687,1663,1687]" class="Hydrozoa" family="Lafoeidae" genus="Billardia" kingdom="Animalia" order="Leptothecata" pageId="46" pageNumber="1553" phylum="Cnidaria" rank="species" species="undetermined">
<emphasis id="B916EAC7FFEA9777F643177459F0F95E" box="[550,646,1663,1687]" italics="true" pageId="46" pageNumber="1553">Billardia</emphasis>
sp.
</taxonomicName>
(RMNH-Coel. 29 199, slide 4844).
</paragraph>
<paragraph id="8BDD36D5FFEB9776F46C133D5B56FB16" blockId="47.[9,32,566,1247]" box="[9,32,566,1247]" pageId="47" pageNumber="1554">
<date id="FFDC1015FFEB9776F46C133D5B56FD3D" box="[9,32,566,756]" pageId="47" pageNumber="1554" value="2014-02-13">2014 February 13</date>
38: 23 at] Bath of University [by Downloaded
</paragraph>
<caption id="DF1D665DFFEB9776F4E912F059B2FBE2" pageId="47" pageNumber="1554" startId="47.[140,156,1019,1040]" targetBox="[339,896,131,992]" targetPageId="47">
<paragraph id="8BDD36D5FFEB9776F4E912F059B2FBE2" blockId="47.[140,1094,1018,1067]" pageId="47" pageNumber="1554">
FIG. 13.
<emphasis id="B916EAC7FFEB9776F49412F15A90FBD9" box="[241,486,1018,1040]" italics="true" pageId="47" pageNumber="1554">
<taxonomicName id="4C624D56FFEB9776F49412F15AD0FBD9" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[241,422,1018,1040]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="47" pageNumber="1554" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov.: colony from ANT VIII-5 Stn 16-421 (holotype). Scale bar: 10 mm.
</paragraph>
</caption>
<paragraph id="8BDD36D5FFEB9776F4D61569582BFAD0" blockId="47.[140,1095,1121,1687]" pageId="47" pageNumber="1554">
<emphasis id="B916EAC7FFEB9776F4D615695A4FFBB0" box="[179,313,1122,1145]" italics="true" pageId="47" pageNumber="1554">Description.</emphasis>
Colony composed of a discoidal hydrorhiza giving rise to an erect, branched stem
<emphasis id="B916EAC7FFEB9776F52915895A13FB50" box="[332,357,1154,1177]" italics="true" pageId="47" pageNumber="1554">ca</emphasis>
<quantity id="4C9A9B30FFEB9776F510158A5AC9FB50" box="[373,447,1153,1177]" metricMagnitude="-2" metricUnit="m" metricValue="7.5" pageId="47" pageNumber="1554" unit="mm" value="75.0">75 mm</quantity>
high and polysiphonic over almost its total length (gure 13). Stem giving rise to branches irregularly arranged in approximately one plane, sometimes with alternate arrangement (gure 13). Some branches distinctively longer, also polysiphonic and bearing lower order branches (gure 13). Hydrothecal internodes either straight or slightly geniculate (gure 14A, B).
</paragraph>
<paragraph id="8BDD36D5FFEB9776F4D6142A583AF9D1" blockId="47.[140,1095,1121,1687]" pageId="47" pageNumber="1554">Hydrothecae alternately arranged in one plane (gure 14A, B); usually one hydrotheca per internode. Occasionally, however, internodes with two hydrothecae present, though in this situation second hydrotheca situated at the place usually occupied by the gonothecae. Hydrotheca cylindrical, but markedly curved abcaudally (gure 14A–E). Adcauline hydrothecal wall typically adnate to internode for more than half its length. Free part of adcauline wall straight or slightly convex. Abcauline wall concave. Cusps of hydrothecal aperture sharp, separated by deep embayments (gure 14A–E). Hydrothecal rim with numerous renovations.</paragraph>
<paragraph id="8BDD36D5FFEB9776F4D6172A5F5FF991" blockId="47.[140,1095,1121,1687]" pageId="47" pageNumber="1554">Immature gonotheca cone-shaped, truncated distally and with maximum diameter at distal end. Gonothecal walls provided with six/seven rings (gure 14F).</paragraph>
<paragraph id="8BDD36D5FFEB9769F4D6176B5B56FDA2" blockId="47.[140,1095,1121,1687]" lastBlockId="48.[9,32,566,1247]" lastPageId="48" lastPageNumber="1555" pageId="47" pageNumber="1554">
<emphasis id="B916EAC7FFEB9776F4D6176B5A68F9B1" box="[179,286,1632,1656]" italics="true" pageId="47" pageNumber="1554">Remarks.</emphasis>
Though the
<emphasis id="B916EAC7FFEB9776F5AF176B594DF9B1" box="[458,571,1632,1656]" italics="true" pageId="47" pageNumber="1554">Polarstern</emphasis>
material has only immature gonothecae, we found colonies of
<emphasis id="B916EAC7FFEB9776F53317745912F95E" box="[342,612,1663,1687]" italics="true" pageId="47" pageNumber="1554">
<taxonomicName id="4C624D56FFEB9776F53317745968F95E" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[342,542,1663,1687]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="47" pageNumber="1554" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov. in the Antarctic material collected 2014
</paragraph>
<paragraph id="8BDD36D5FFF49769F46C13795B56FD1B" blockId="48.[9,32,566,1247]" box="[9,32,626,722]" pageId="48" pageNumber="1555">February</paragraph>
<paragraph id="8BDD36D5FFF49769F46C13D25B56FD3D" blockId="48.[9,32,566,1247]" box="[9,32,729,756]" pageId="48" pageNumber="1555">13</paragraph>
<paragraph id="8BDD36D5FFF49769F46C13F15B56FCDE" blockId="48.[9,32,566,1247]" box="[9,32,762,791]" pageId="48" pageNumber="1555">38</paragraph>
<paragraph id="8BDD36D5FFF49769F46C121D5B56FCD3" blockId="48.[9,32,566,1247]" box="[9,32,790,794]" pageId="48" pageNumber="1555">:</paragraph>
<paragraph id="8BDD36D5FFF49769F46C12115B56FCFE" blockId="48.[9,32,566,1247]" box="[9,32,794,823]" pageId="48" pageNumber="1555">23</paragraph>
<paragraph id="8BDD36D5FFF49769F46C12365B56FC99" blockId="48.[9,32,566,1247]" box="[9,32,829,848]" pageId="48" pageNumber="1555">at</paragraph>
<paragraph id="8BDD36D5FFF49769F46C125C5B56FC94" blockId="48.[9,32,566,1247]" box="[9,32,855,861]" pageId="48" pageNumber="1555">]</paragraph>
<paragraph id="8BDD36D5FFF49769F46C12565B56FC66" blockId="48.[9,32,566,1247]" box="[9,32,861,943]" pageId="48" pageNumber="1555">Bath of</paragraph>
<paragraph id="8BDD36D5FFF49769F46C12BD5B56FBE3" blockId="48.[9,32,566,1247]" box="[9,32,950,1066]" pageId="48" pageNumber="1555">University</paragraph>
<paragraph id="8BDD36D5FFF49769F46C15215B56FBF9" blockId="48.[9,32,566,1247]" box="[9,32,1066,1072]" pageId="48" pageNumber="1555">[</paragraph>
<paragraph id="8BDD36D5FFF49769F46C153D5B56FB98" blockId="48.[9,32,566,1247]" box="[9,32,1078,1105]" pageId="48" pageNumber="1555">by</paragraph>
<paragraph id="8BDD36D5FFF49769F46C155C598DF9BE" blockId="48.[9,32,566,1247]" lastBlockId="48.[140,1095,1532,1688]" pageId="48" pageNumber="1555">
Downloaded by several Russian expeditions (unpublished data), provided with mature gonothecae. These are oval, provided with a trimming of approximately ten rings and a funnel-shaped neck (
<emphasis id="B916EAC7FFF49769F51317345AF9F99F" box="[374,399,1599,1622]" italics="true" pageId="48" pageNumber="1555">ca</emphasis>
<quantity id="4C9A9B30FFF49769F5F217355AA7F99F" box="[407,465,1598,1622]" metricMagnitude="2" metricUnit="m" metricValue="1.2" pageId="48" pageNumber="1555" unit="m" value="120.0">
120
<emphasis id="B916EAC7FFF49769F5A617355AA7F99F" bold="true" box="[451,465,1598,1622]" italics="true" pageId="48" pageNumber="1555">m</emphasis>
</quantity>
m long) bearing the aperture (
<emphasis id="B916EAC7FFF49769F74217345836F99F" box="[807,832,1599,1622]" italics="true" pageId="48" pageNumber="1555">ca</emphasis>
<quantity id="4C9A9B30FFF49769F72D173558F4F99F" box="[840,898,1598,1622]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="48" pageNumber="1555" unit="m" value="150.0">
150
<emphasis id="B916EAC7FFF49769F711173558F4F99F" bold="true" box="[884,898,1598,1622]" italics="true" pageId="48" pageNumber="1555">m</emphasis>
</quantity>
m diameter). The gonothecae are
<emphasis id="B916EAC7FFF49769F524176B5A2CF9BE" box="[321,346,1632,1655]" italics="true" pageId="48" pageNumber="1555">ca</emphasis>
<quantity id="4C9A9B30FFF49769F50617545ADCF9BE" box="[355,426,1631,1655]" metricMagnitude="3" metricUnit="m" metricValue="1.4" pageId="48" pageNumber="1555" unit="m" value="1400.0">
1400
<emphasis id="B916EAC7FFF49769F5F917545ADCF9BE" bold="true" box="[412,426,1631,1655]" italics="true" pageId="48" pageNumber="1555">m</emphasis>
</quantity>
m long and
<emphasis id="B916EAC7FFF49769F65D176B5927F9BE" box="[568,593,1632,1655]" italics="true" pageId="48" pageNumber="1555">ca</emphasis>
<quantity id="4C9A9B30FFF49769F63F175459E2F9BE" box="[602,660,1631,1655]" metricMagnitude="2" metricUnit="m" metricValue="6.4" pageId="48" pageNumber="1555" unit="m" value="640.0">
640
<emphasis id="B916EAC7FFF49769F6E3175459E2F9BE" bold="true" box="[646,660,1631,1655]" italics="true" pageId="48" pageNumber="1555">m</emphasis>
</quantity>
m width.
</paragraph>
<caption id="DF1D665DFFF49769F4E9144A5AFFFA6C" pageId="48" pageNumber="1555" startId="48.[140,156,1345,1366]" targetBox="[211,1023,132,1316]" targetPageId="48">
<paragraph id="8BDD36D5FFF49769F4E9144A5AFFFA6C" blockId="48.[140,1095,1344,1445]" pageId="48" pageNumber="1555">
FIG. 14.
<emphasis id="B916EAC7FFF49769F497144B5A9BFA9F" box="[242,493,1344,1366]" italics="true" pageId="48" pageNumber="1555">
<taxonomicName id="4C624D56FFF49769F497144B5AD1FA9F" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[242,423,1344,1366]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="48" pageNumber="1555" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov.: (A, B) two fragments of branches showing hydrothecal arrangement; (C) branching; (D, E) hydrothecal internodes; (F) immature gonotheca. (A–C, F from ANT VIII-5 Stn 16-421; D, E from ANT VIII-5 Stn 16-423.) Scale bar: 500
<emphasis id="B916EAC7FFF49769F50514845A1BFA6C" bold="true" box="[352,365,1423,1445]" italics="true" pageId="48" pageNumber="1555">m</emphasis>
m.
</paragraph>
</caption>
<paragraph id="8BDD36D5FFF49769F4D617745F30F95E" blockId="48.[140,1095,1532,1688]" box="[179,1094,1663,1688]" pageId="48" pageNumber="1555">
<emphasis id="B916EAC7FFF49769F4D617745AB5F95E" box="[179,451,1663,1687]" italics="true" pageId="48" pageNumber="1555">
<taxonomicName id="4C624D56FFF49769F4D617745A0AF95E" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[179,380,1663,1687]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="48" pageNumber="1555" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov. shares with most of the species of the genus the
</paragraph>
<caption id="DF1D665DFFF59768F498118958A0FF51" box="[253,982,130,152]" pageId="49" pageNumber="1556" startId="49.[253,309,130,152]">
<paragraph id="8BDD36D5FFF59768F498118958A0FF51" blockId="49.[253,982,130,152]" box="[253,982,130,152]" pageId="49" pageNumber="1556">
Table 13. Measurements of
<emphasis id="B916EAC7FFF59768F64911895856FF51" box="[556,800,130,152]" italics="true" pageId="49" pageNumber="1556">
<taxonomicName id="4C624D56FFF59768F64911895996FF51" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[556,736,130,152]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov. (in
<emphasis id="B916EAC7FFF59768F7C0118958C4FF51" bold="true" box="[933,946,130,152]" italics="true" pageId="49" pageNumber="1556">m</emphasis>
m).
</paragraph>
</caption>
<paragraph id="8BDD36D5FFF59768F46C133D5B8DFF07" blockId="49.[9,32,566,1247]" box="[9,251,184,1247]" lastBlockId="49.[140,1072,184,497]" pageId="49" pageNumber="1556">
<date id="FFDC1015FFF59768F46C133D5B56FD3D" box="[9,32,566,756]" pageId="49" pageNumber="1556" value="2014-02-13">2014 February 13</date>
38: 23 at] Bath of University [by Downloaded Internodes
</paragraph>
<paragraph id="8BDD36D5FFF59768F4C611D95A79FED4" blockId="49.[140,1072,184,497]" pageId="49" pageNumber="1556">Length 600–680 Diameter 200–230 Hydrothecae</paragraph>
<paragraph id="8BDD36D5FFF59768F4C610295A7FFE75" blockId="49.[140,1072,184,497]" pageId="49" pageNumber="1556">Length abcauline wall 370–390 Length free part of adcauline wall 180–300 Length adnate part of adcauline wall 270–320 Maximal diameter 160–170 Diameter at aperture 130–150 Gonothecae</paragraph>
<paragraph id="8BDD36D5FFF59768F4C610CA5F6EFE38" blockId="49.[140,1072,184,497]" pageId="49" pageNumber="1556">Length 720 Maximal diameter 720</paragraph>
<paragraph id="8BDD36D5FFF59768F4E9135258A7FD59" blockId="49.[140,1095,601,1455]" pageId="49" pageNumber="1556">shape of the gonotheca, since the gonotheca has a pattern of rings. Colonial structure and hydrothecal shape and size, however, distinguish it as a new species.</paragraph>
<paragraph id="8BDD36D5FFF59768F4D6139358ADFC86" blockId="49.[140,1095,601,1455]" pageId="49" pageNumber="1556">
The colonial structure of
<emphasis id="B916EAC7FFF59768F5B613935997FD79" box="[467,737,664,688]" italics="true" pageId="49" pageNumber="1556">Symplectoscyphu s so ae</emphasis>
sp. nov., characterized by erect and polysiphonic stems, is similar to that found in
<taxonomicName id="4C624D56FFF59768F68D13B35BB9FD39" authority="(Jaderholm, 1905)" baseAuthorityName="Jaderholm" baseAuthorityYear="1905" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="cumberlandicus">
<emphasis id="B916EAC7FFF59768F68D13B358C5FD19" box="[744,947,696,720]" italics="true" pageId="49" pageNumber="1556">S. cumberlandicus</emphasis>
(Jäderholm, 1905)
</taxonomicName>
. However, they are clearly distinguishable by hydrothecal shape and size. Concerning the latter, the hydrothecae are much larger (e.g.
<quantity id="4C9A9B30FFF59768F72F13F358CDFCD9" box="[842,955,760,784]" metricMagnitude="2" metricUnit="m" metricValue="4.9" metricValueMax="5.5" metricValueMin="4.3" pageId="49" pageNumber="1556" unit="m" value="490.0" valueMax="550.0" valueMin="430.0">
430–550
<emphasis id="B916EAC7FFF59768F7C813F358CDFCD9" bold="true" box="[941,955,760,784]" italics="true" pageId="49" pageNumber="1556">m</emphasis>
</quantity>
m abcauline length and
<quantity id="4C9A9B30FFF59768F57512135AF6FCF9" box="[272,384,792,816]" metricMagnitude="2" metricUnit="m" metricValue="2.15" metricValueMax="2.4" metricValueMin="1.9" pageId="49" pageNumber="1556" unit="m" value="215.0" valueMax="240.0" valueMin="190.0">
190–240
<emphasis id="B916EAC7FFF59768F51712135AF6FCF9" bold="true" box="[370,384,792,816]" italics="true" pageId="49" pageNumber="1556">m</emphasis>
</quantity>
m diameter at the aperture) in
<taxonomicName id="4C624D56FFF59768F68E121358C3FCF9" box="[747,949,792,816]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="cumberlandicus">
<emphasis id="B916EAC7FFF59768F68E121358C3FCF9" box="[747,949,792,816]" italics="true" pageId="49" pageNumber="1556">S. cumberlandicus</emphasis>
</taxonomicName>
whereas the hydrothecae are almost straight and provided with large and sharp cusps.
</paragraph>
<paragraph id="8BDD36D5FFF59768F4D61253592CFC06" blockId="49.[140,1095,601,1455]" pageId="49" pageNumber="1556">
The diVerences from the remaining Antarctic species of the genus are larger, since they include both colony structure and hydrothecal shape and size. From
<taxonomicName id="4C624D56FFF59768F04A12735BC8FC79" authority="Peña Cantero, 2002" authorityName="Peña Cantero" authorityYear="2002" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="anae" status="sp. nov.">
<emphasis id="B916EAC7FFF59768F04A12735BC8FC79" italics="true" pageId="49" pageNumber="1556">S. anae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22557BCFFF59768F4AC12935A51FC66" box="[201,295,920,943]" pageId="49" pageNumber="1556" rank="species">sp. nov.</taxonomicNameLabel>
,
<taxonomicName id="4C624D56FFF59768F55012935ADEFC79" authority="Peña Cantero, 2002" authorityName="Peña Cantero" authorityYear="2002" box="[309,424,920,944]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="frigidus" status="sp. nov.">
<emphasis id="B916EAC7FFF59768F55012935A33FC79" box="[309,325,920,944]" italics="true" pageId="49" pageNumber="1556">S</emphasis>
.
<emphasis id="B916EAC7FFF59768F53312935ADEFC79" box="[342,424,920,944]" italics="true" pageId="49" pageNumber="1556">frigidus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22557BCFFF59768F5D112935967FC66" box="[436,529,920,943]" pageId="49" pageNumber="1556" rank="species">sp. nov.</taxonomicNameLabel>
,
<taxonomicName id="4C624D56FFF59768F645129359EDFC79" authorityName=": VanhoVen" authorityYear="1910" box="[544,667,920,944]" class="Hydrozoa" family="Sertularellidae" genus="Sertularella" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="glacialis">
<emphasis id="B916EAC7FFF59768F645129359EDFC79" box="[544,667,920,944]" italics="true" pageId="49" pageNumber="1556">S. glacialis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C624D56FFF59768F6C91293598BFC79" authorityName="Blanco" authorityYear="1977" box="[684,765,920,944]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="hero">
<emphasis id="B916EAC7FFF59768F6C91293598BFC79" box="[684,765,920,944]" italics="true" pageId="49" pageNumber="1556">S. hero</emphasis>
</taxonomicName>
,
<taxonomicName id="4C624D56FFF59768F76A129358FDFC79" authorityName="Blanco" authorityYear="1969" box="[783,907,920,944]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="naumovi">
<emphasis id="B916EAC7FFF59768F76A129358FDFC79" box="[783,907,920,944]" italics="true" pageId="49" pageNumber="1556">S. naumovi</emphasis>
</taxonomicName>
and
<taxonomicName id="4C624D56FFF59768F7AF12935F36FC79" baseAuthorityName="Hickson and Gravely" baseAuthorityYear="1907" box="[970,1088,920,944]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="plectilis">
<emphasis id="B916EAC7FFF59768F7AF12935F36FC79" box="[970,1088,920,944]" italics="true" pageId="49" pageNumber="1556">S. plectilis</emphasis>
</taxonomicName>
, it also diVers in shape of the gonotheca.
</paragraph>
<paragraph id="8BDD36D5FFF59768F4D612DC598DFB07" blockId="49.[140,1095,601,1455]" pageId="49" pageNumber="1556">
<emphasis id="B916EAC7FFF59768F4D612DC5ABEFC26" box="[179,456,983,1007]" italics="true" pageId="49" pageNumber="1556">
<taxonomicName id="4C624D56FFF59768F4D612DC5A0AFC26" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[179,380,983,1007]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
sp. nov. resembles the material identi ed by
<bibRefCitation id="EFF34B24FFF59768F79012DC5BA0FBC6" author="RITCHIE, J." pageId="49" pageNumber="1556" pagination="9 - 34" refId="ref29837" refString="RITCHIE, J., 1913, The hydroid zoophytes collected by the British Antarctic Expedition of Sir Ernest Shackleton, 1908, Proceedings of the Royal Society of Edinburgh, 33 (1), 9 - 34, Ž gures 1 - 11." type="journal article" year="1913">Ritchie (1913)</bibRefCitation>
as
<taxonomicName id="4C624D56FFF59768F56312FC5AA5FBC6" box="[262,467,1015,1039]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="cumberlandicus">
<emphasis id="B916EAC7FFF59768F56312FC5AA5FBC6" box="[262,467,1015,1039]" italics="true" pageId="49" pageNumber="1556">S. cumberlandicus</emphasis>
</taxonomicName>
. They share colonial structure, hydrothecal size and shape of the gonotheca. However, the gonothecae described by Ritchie are distinctly larger than those present in
<emphasis id="B916EAC7FFF59768F5B6153C5944FB86" box="[467,562,1079,1103]" italics="true" pageId="49" pageNumber="1556">S. so ae</emphasis>
sp. nov. and are also larger than those found in the
<typeStatus id="54D98877FFF59768F4B315535A70FBB9" box="[214,262,1112,1136]" pageId="49" pageNumber="1556">type</typeStatus>
material of
<taxonomicName id="4C624D56FFF59768F5F0155C592BFBA6" box="[405,605,1111,1135]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="cumberlandicus">
<emphasis id="B916EAC7FFF59768F5F0155C592BFBA6" box="[405,605,1111,1135]" italics="true" pageId="49" pageNumber="1556">S. cumberlandicus</emphasis>
</taxonomicName>
(cf. table 3). On the other hand, they also share the presence of accessory hydrothecae arising at the position usually occupied by the gonothecae. Ritchie’s material should be re-examined to determine whether it belongs to
<taxonomicName id="4C624D56FFF59768F54115BD5A98FB07" box="[292,494,1206,1230]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="cumberlandicus">
<emphasis id="B916EAC7FFF59768F54115BD5A98FB07" box="[292,494,1206,1230]" italics="true" pageId="49" pageNumber="1556">S. cumberlandicus</emphasis>
</taxonomicName>
or to
<emphasis id="B916EAC7FFF59768F65C15BD593FFB07" box="[569,585,1206,1230]" italics="true" pageId="49" pageNumber="1556">S</emphasis>
.
<emphasis id="B916EAC7FFF59768F63C15BD59EEFB07" box="[601,664,1206,1230]" italics="true" pageId="49" pageNumber="1556">so ae</emphasis>
sp. nov.
</paragraph>
<paragraph id="8BDD36D5FFF59768F4D615DD5873FAA7" blockId="49.[140,1095,601,1455]" pageId="49" pageNumber="1556">
<emphasis id="B916EAC7FFF59768F4D615DD5871FB27" box="[179,775,1238,1262]" italics="true" pageId="49" pageNumber="1556">
Ecology and distribution.
<taxonomicName id="4C624D56FFF59768F59715DD59CCFB27" authorityName="Broch Cantero Cantero" authorityYear="1948" box="[498,698,1238,1262]" class="Hydrozoa" family="Symplectoscyphidae" genus="Symplectoscyphus" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="genus">Symplectoscyphus</taxonomicName>
so ae
</emphasis>
<materialsCitation id="3B0A3C88FFF59768F77315DC598AFAA7" country="Heard Island and McDonald Islands" county="Ice Rumples" elevation="445" location="It" municipality="Weddell Sea" pageId="49" pageNumber="1556" specimenCount="1">
sp. nov. was collected at depths from
<quantity id="4C9A9B30FFF59768F57915FD5ADBFAC7" box="[284,429,1270,1294]" metricMagnitude="2" metricUnit="m" metricValue="4.45" metricValueMax="4.7" metricValueMin="4.2" pageId="49" pageNumber="1556" unit="m" value="445.0" valueMax="470.0" valueMin="420.0">
<elevation id="004FD1E6FFF59768F57915FD5ADBFAC7" box="[284,429,1270,1294]" metricMagnitude="2" metricUnit="m" metricValue="4.45" metricValueMax="4.7" metricValueMin="4.2" pageId="49" pageNumber="1556" unit="m" value="445.0" valueMax="470.0" valueMin="420.0">420 to 470 m</elevation>
</quantity>
.
<location id="8EBD600EFFF59768F5DD15FC5ABDFAC7" LSID="urn:lsid:plazi:treatment:03CB87C3FFEA9768F5CA14E85F57FA67:8EBD600EFFF59768F5DD15FC5ABDFAC7" box="[440,459,1271,1294]" country="Heard Island and McDonald Islands" county="Ice Rumples" municipality="Weddell Sea" name="It" pageId="49" pageNumber="1556">It</location>
has been found growing epibiotic on hydroids (
<taxonomicName id="4C624D56FFF59768F78315FD5BDDFAE7" class="Hydrozoa" family="Lafoeidae" genus="Billardia" kingdom="Animalia" order="Leptothecata" pageId="49" pageNumber="1556" phylum="Cnidaria" rank="species" species="undetermined">
<emphasis id="B916EAC7FFF59768F78315FD5F30FAC7" box="[998,1094,1270,1294]" italics="true" pageId="49" pageNumber="1556">Billardia</emphasis>
sp.
</taxonomicName>
) and is used as substratum by other hydroids (campanulinids).
<location id="8EBD600EFFF59768F7E9141D58CEFAE7" LSID="urn:lsid:plazi:treatment:03CB87C3FFEA9768F5CA14E85F57FA67:8EBD600EFFF59768F7E9141D58CEFAE7" box="[908,952,1302,1326]" country="Heard Island and McDonald Islands" county="Ice Rumples" municipality="Weddell Sea" name="The" pageId="49" pageNumber="1556">The</location>
colony with immature gonothecae was collected in January. The material comes from the east coast of the
<collectingMunicipality id="6BB9ACAFFFF59768F579145D5AD1FAA7" box="[284,423,1366,1390]" pageId="49" pageNumber="1556">Weddell Sea</collectingMunicipality>
(oV
<collectingCountry id="F3757645FFF59768F584145D592BFAA7" box="[481,605,1366,1390]" name="Heard Island and McDonald Islands" pageId="49" pageNumber="1556">McDonald</collectingCountry>
<collectingCounty id="62BC4E59FFF59768F603145C5983FAA7" box="[614,757,1366,1390]" pageId="49" pageNumber="1556">Ice Rumples</collectingCounty>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8BDD36D5FFF59768F4D6147D5F57FA67" blockId="49.[140,1095,601,1455]" pageId="49" pageNumber="1556">
<emphasis id="B916EAC7FFF59768F4D6147D5A44FA47" box="[179,306,1398,1422]" italics="true" pageId="49" pageNumber="1556">Etymology.</emphasis>
We dedicate this species to Dr So a Stepan’yants,
<collectingRegion id="49A6F837FFF59768F7C1147D5F4BFA47" box="[932,1085,1398,1422]" country="Russia" name="Saint Petersburg" pageId="49" pageNumber="1556">St Petersburg</collectingRegion>
,
<collectingCountry id="F3757645FFF59768F4E9149D5BA1FA67" box="[140,215,1430,1454]" name="Russia" pageId="49" pageNumber="1556">Russia</collectingCountry>
, for her important contributions to the taxonomy of Antarctic hydroids.
</paragraph>
</subSubSection>
</treatment>
</document>
Reference in a new issue Copy permalink