196 lines
26 KiB
XML
196 lines
26 KiB
XML
<document id="1323AC7698FE7C5966D6B5249EB55084" ID-CLB-Dataset="31577" ID-DOI="10.11646/zootaxa.4347.1.1" ID-GBIF-Dataset="49a11228-6c4d-478f-b958-52610eaab951" ID-ISSN="1175-5326" ID-Zenodo-Dep="1044772" ID-ZooBank="176D72B0-0DD6-4D51-83CA-D47C2268A3CF" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1510292974405" checkinUser="plazi" docAuthor="Peña Cantero, Álvaro L. & Horton, Tammy" docDate="2017" docId="03F0943BFFCF4D070BF8FDEBFA9C1675" docLanguage="en" docName="zootaxa.4347.1.1.pdf" docOrigin="Zootaxa 4347 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Schizotricha profunda" docType="treatment" docVersion="9" lastPageNumber="20" masterDocId="FFC9EC43FFDC4D140B6FFFAEFFC61048" masterDocTitle="Benthic hydroids (Cnidaria, Hydrozoa) from bathyal and abyssal depths of the Northeast Atlantic held in the modern Discovery Collections" masterLastPageNumber="30" masterPageNumber="1" pageNumber="20" updateTime="1698480972487" updateUser="ExternalLinkService">
|
||
<mods:mods id="36A3EDE19576A39E87A2428F6767561B" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="E88E0256F52026B77999AD1761E2117B">
|
||
<mods:title id="74E69509F3DE749109AC22D4428D06A5">Benthic hydroids (Cnidaria, Hydrozoa) from bathyal and abyssal depths of the Northeast Atlantic held in the modern Discovery Collections</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="A876BB879DF0F3AF7D9065907D968FA3" type="personal">
|
||
<mods:role id="0A090942098AD046B9DE543CA1F5350E">
|
||
<mods:roleTerm id="494EF9B5A0D76B977203F67563BC0CCB">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="052F2A5D361C694D7FF19CF4B86DDE6C">Peña Cantero, Álvaro L.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="A5CF0B0C5FF066EB7FDA6B0630798FE2" type="personal">
|
||
<mods:role id="A8804038A7B120995272465E49354863">
|
||
<mods:roleTerm id="6667F05A68BA25D03685BBE5CACFCAB6">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="109D9A85DAF747BDC0D6E15F6624C344">Horton, Tammy</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="5700E1B9A7D99A53178F9CF5AE7D29A7">text</mods:typeOfResource>
|
||
<mods:relatedItem id="F104EDA394D138687CC4050C3B896093" type="host">
|
||
<mods:titleInfo id="0A379ED342CFFA5961CCBC04382B724B">
|
||
<mods:title id="6650D98CBE71F60BF36F44A0E2DDA309">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="EAED97BEA0C8EE444D2F4D598CD69607">
|
||
<mods:date id="1F6347D6CD04CEBA4825D9CD75296D07">2017</mods:date>
|
||
<mods:detail id="1D423B646B57F14A2846030675809D9B" type="pubDate">
|
||
<mods:number id="5E6E8DCC9DD9303B40F9C05CD640B27B">2017-11-10</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="CFF0F885904DB8800859CC19C826D2A9" type="volume">
|
||
<mods:number id="92E17F94F00E2651F692402BF1B3B340">4347</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="DF0FBE498D7FB59FFD27F89936F78C22" type="issue">
|
||
<mods:number id="8D41E16FE4C23731581F226F628AC2E7">1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="E939096A8F9E0A73F9549F5E9ECF42B6" unit="page">
|
||
<mods:start id="8DDBE4092ECC9336D4730F57BEC3E300">1</mods:start>
|
||
<mods:end id="3811CAEE2D118207E06962BA2DFCD22F">30</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="AF6098E2DAF1CCBFB93BD101FF98B4CF">journal article</mods:classification>
|
||
<mods:identifier id="1D33B577C5CA64806B8DF0F2FC400CC1" type="CLB-Dataset">31577</mods:identifier>
|
||
<mods:identifier id="6E658BC3D9A78D46196278BCBF808777" type="DOI">10.11646/zootaxa.4347.1.1</mods:identifier>
|
||
<mods:identifier id="A483BE26D12C3AADD5CDDD92ED170551" type="GBIF-Dataset">49a11228-6c4d-478f-b958-52610eaab951</mods:identifier>
|
||
<mods:identifier id="4EC7EE52B352FCAB4B96A3A646FF8799" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="BCE2DE18A2E9D64C811BB092F54BB5AF" type="Zenodo-Dep">1044772</mods:identifier>
|
||
<mods:identifier id="DFF102AE1009CFB451EC5B9AA12F5569" type="ZooBank">176D72B0-0DD6-4D51-83CA-D47C2268A3CF</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03F0943BFFCF4D070BF8FDEBFA9C1675" ID-DOI="http://doi.org/10.5281/zenodo.5248592" ID-GBIF-Taxon="137255880" ID-Zenodo-Dep="5248592" LSID="urn:lsid:plazi:treatment:03F0943BFFCF4D070BF8FDEBFA9C1675" httpUri="http://treatment.plazi.org/id/03F0943BFFCF4D070BF8FDEBFA9C1675" lastPageNumber="20" pageId="19" pageNumber="20">
|
||
<subSubSection id="C34376A6FFCF4D070BF8FDEBFF2D12C8" pageId="19" pageNumber="20" type="nomenclature">
|
||
<paragraph id="8BE6252DFFCF4D070BF8FDEBFDAC1217" blockId="19.[151,618,581,640]" box="[151,618,581,607]" pageId="19" pageNumber="20">
|
||
<heading id="D0AE9241FFCF4D070BF8FDEBFDAC1217" bold="true" box="[151,618,581,607]" fontSize="11" level="1" pageId="19" pageNumber="20" reason="1">
|
||
<taxonomicName id="4C595EAEFFCF4D070BF8FDEBFDAC1217" authority="(Nutting, 1900)" baseAuthorityName="Nutting" baseAuthorityYear="1900" box="[151,618,581,607]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="B92DF93FFFCF4D070BF8FDEBFDAC1217" bold="true" box="[151,618,581,607]" pageId="19" pageNumber="20">
|
||
<emphasis id="B92DF93FFFCF4D070BF8FDEBFE601217" bold="true" box="[151,422,581,607]" italics="true" pageId="19" pageNumber="20">Schizotricha profunda</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC858DCFFCF4D070ADAFDEBFDA41217" author="Nutting" box="[437,610,581,607]" pageId="19" pageNumber="20" refString="Nutting, C. C. (1900) American Hydroids. Part I. The Plumularidae. Smithsonian Institution, United States National Museum Special Bulletin, 4 (1), 1 - 285." type="journal article" year="1900">Nutting, 1900</bibRefCitation>
|
||
)
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
<paragraph id="8BE6252DFFCF4D070BF8FDC9FF2D12C8" blockId="19.[151,618,581,640]" box="[151,235,615,640]" pageId="19" pageNumber="20">
|
||
(
|
||
<figureCitation id="136239A8FFCF4D070BF0FDC9FF2412C8" box="[159,226,615,640]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34376A6FFCF4D070BF8FD1EFCB8134B" pageId="19" pageNumber="20" type="reference_group">
|
||
<paragraph id="8BE6252DFFCF4D070BF8FD1EFD23128E" blockId="19.[151,1243,688,771]" box="[151,741,688,710]" pageId="19" pageNumber="20">
|
||
<treatmentCitationGroup id="AB490203FFCF4D070BF8FD1EFD23128E" box="[151,741,688,710]" pageId="19" pageNumber="20">
|
||
<taxonomicName id="4C595EAEFFCF4D070BF8FD1EFDE0128E" authority="Nutting, 1900: 66" authorityName="Nutting" authorityPageNumber="66" authorityYear="1900" box="[151,550,688,710]" class="Hydrozoa" family="Plumulariidae" genus="Plumularia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="B92DF93FFFCF4D070BF8FD1EFEAA128E" box="[151,364,688,710]" italics="true" pageId="19" pageNumber="20">Plumularia profunda</emphasis>
|
||
<treatmentCitation id="0AF8033CFFCF4D070A1CFD1EFDE0128E" author="Nutting" box="[371,550,688,710]" page="66" pageId="19" pageNumber="20" year="1900">
|
||
<bibRefCitation id="EFC858DCFFCF4D070A1CFD1EFDC5128E" author="Nutting" box="[371,515,688,710]" pageId="19" pageNumber="20" refString="Nutting, C. C. (1900) American Hydroids. Part I. The Plumularidae. Smithsonian Institution, United States National Museum Special Bulletin, 4 (1), 1 - 285." type="journal article" year="1900">Nutting, 1900</bibRefCitation>
|
||
: 66
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
–67, pl. 8 figs 2–3.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="8BE6252DFFCF4D070BF8FD61FCB8134B" blockId="19.[151,1243,688,771]" pageId="19" pageNumber="20">
|
||
<treatmentCitationGroup id="AB490203FFCF4D070BF8FD61FCB8134B" pageId="19" pageNumber="20">
|
||
Not
|
||
<taxonomicName id="4C595EAEFFCF4D070BACFD60FE7612AC" box="[195,432,718,740]" class="Hydrozoa" family="Plumulariidae" genus="Polyplumaria" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="B92DF93FFFCF4D070BACFD60FE7612AC" box="[195,432,718,740]" italics="true" pageId="19" pageNumber="20">Polyplumaria profunda</emphasis>
|
||
</taxonomicName>
|
||
—
|
||
<treatmentCitation id="0AF8033CFFCF4D070AA4FD60FDA812AC" author="Broch" box="[459,622,718,740]" page="60" pageId="19" pageNumber="20" year="1918">
|
||
<bibRefCitation id="EFC858DCFFCF4D070AA4FD60FD8D12AC" author="Broch" box="[459,587,718,740]" pageId="19" pageNumber="20" refString="Broch, H. (1918) Hydroida. (Part II). Danish " Ingolf " Expedition, 5, 1 - 206." type="journal article" year="1918">Broch, 1918</bibRefCitation>
|
||
: 60
|
||
</treatmentCitation>
|
||
–62, figs 28–29 [=
|
||
<taxonomicName id="4C595EAEFFCF4D070840FD60FB1712AC" authority="(Bonnevie, 1899)" baseAuthorityName="Bonnevie" baseAuthorityYear="1899" box="[815,1233,718,740]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="variabilis">
|
||
<emphasis id="B92DF93FFFCF4D070840FD60FBD312AC" box="[815,1045,718,740]" italics="true" pageId="19" pageNumber="20">Schizotricha variabilis</emphasis>
|
||
(Bonnevie, 1899)
|
||
</taxonomicName>
|
||
].
|
||
<taxonomicName id="4C595EAEFFCF4D070BF8FD43FEBE134B" baseAuthorityName="Nutting" baseAuthorityYear="1900" box="[151,376,749,771]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="B92DF93FFFCF4D070BF8FD43FEBE134B" box="[151,376,749,771]" italics="true" pageId="19" pageNumber="20">Schizotricha profunda</emphasis>
|
||
</taxonomicName>
|
||
—
|
||
<treatmentCitation id="0AF8033CFFCF4D070AFEFD40FCC3134B" author="Pena" box="[401,773,749,771]" page="368" pageId="19" pageNumber="20" year="1999">
|
||
<bibRefCitation id="EFC858DCFFCF4D070AFEFD40FD12134B" author="Pena" box="[401,724,749,771]" pageId="19" pageNumber="20" refString="Pena Cantero, A. L. & Vervoort, W. (1999) Review of the genus Schizotricha Allman, 1883 (Cnidaria, Hydrozoa, Halopterididae). Journal of Natural History, 33, 351 - 386. https: // doi. org / 10.1080 / 002229399300290" type="journal article" year="1999">Peña Cantero & Vervoort, 1999</bibRefCitation>
|
||
: 368
|
||
</treatmentCitation>
|
||
–371, fig. 3.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34376A6FFCF4D070BF8FC81FBB41300" box="[151,1138,815,840]" pageId="19" pageNumber="20" type="materials_examined">
|
||
<paragraph id="8BE6252DFFCF4D070BF8FC81FBB41300" blockId="19.[151,1436,815,1597]" box="[151,1138,815,840]" pageId="19" pageNumber="20">
|
||
<emphasis id="B92DF93FFFCF4D070BF8FC81FE2F1300" bold="true" box="[151,489,815,840]" pageId="19" pageNumber="20">Material examined. 54907#3</emphasis>
|
||
, four stems up to
|
||
<quantity id="4CA188C8FFCF4D0709DCFC9EFCC4130F" box="[691,770,816,840]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="19" pageNumber="20" unit="mm" value="18.0">18 mm</quantity>
|
||
high, on coral, with gonothecae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34376A6FFCF4D070BA8FCFAFB9714B0" pageId="19" pageNumber="20" type="description">
|
||
<paragraph id="8BE6252DFFCF4D070BA8FCFAFE4C1420" blockId="19.[151,1436,815,1597]" pageId="19" pageNumber="20">
|
||
<emphasis id="B92DF93FFFCF4D070BA8FCFAFE9F1325" bold="true" box="[199,345,852,877]" pageId="19" pageNumber="20">Description.</emphasis>
|
||
Stems polysiphonic, up to
|
||
<quantity id="4CA188C8FFCF4D0709E5FCFAFD1F1324" box="[650,729,852,876]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="19" pageNumber="20" unit="mm" value="18.0">18 mm</quantity>
|
||
high. Stem with alternately arranged cauline apophyses giving rise to hydrocladia (
|
||
<figureCitation id="136239A8FFCF4D070AEBFCD9FE1B13D8" box="[388,477,887,912]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8F</figureCitation>
|
||
). Stem divided into internodes with one to two cauline hydrothecae. Each at axil between cauline apophysis and internode and with three associated nematothecae (
|
||
<figureCitation id="136239A8FFCF4D070F02FC32FB2913FC" box="[1133,1263,924,949]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8A–B</figureCitation>
|
||
): two flanking hydrothecal aperture and one under the hydrotheca. Cauline apophyses with one basal nematotheca (
|
||
<figureCitation id="136239A8FFCF4D070E5CFC11FA481390" box="[1331,1422,959,984]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8B</figureCitation>
|
||
). Hydrocladia unbranched, heteromerously divided into internodes with one or two hydrothecae. Each hydrocladial hydrotheca with three associated nematothecae (
|
||
<figureCitation id="136239A8FFCF4D0709DBFBA9FCF61468" box="[692,816,1031,1056]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8C–D</figureCitation>
|
||
): two flanking hydrothecal aperture and one infrathecal nematotheca. Hydrotheca elongate (
|
||
<figureCitation id="136239A8FFCF4D07095CFB82FD4A140C" box="[563,652,1068,1093]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8E</figureCitation>
|
||
), length slightly increasing along hydrocladia (e.g. abcauline length from 230 to 290 µm).
|
||
</paragraph>
|
||
<paragraph id="8BE6252DFFCF4D070BA8FBDAFB9714B0" blockId="19.[151,1436,815,1597]" pageId="19" pageNumber="20">
|
||
Gonothecae inserted on cauline and hydrocladial internodes through a small pedicel (
|
||
<figureCitation id="136239A8FFCF4D070FF0FBDAFAD014C4" box="[1183,1302,1140,1165]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8E–F</figureCitation>
|
||
); up to two gonothecae per internode (
|
||
<figureCitation id="136239A8FFCF4D070AA6FB39FDE514F8" box="[457,547,1175,1200]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8E</figureCitation>
|
||
). Gonotheca inverted pear-shaped (
|
||
<figureCitation id="136239A8FFCF4D0708D5FB39FBD414F8" box="[954,1042,1175,1200]" captionStart="FIGURE 8" captionStartId="20.[151,250,1525,1547]" captionTargetBox="[241,1352,216,1470]" captionTargetId="figure@20.[206,1374,193,1510]" captionTargetPageId="20" captionText="FIGURE 8. Schizotricha profunda (Nutting, 1900): A – B, cauline internodes showing axillary hydrotheca and cauline apophysis; C – D, hydrocladial internodes; E, detail of hydrocladial internode, showing hydrotheca and basal part of two gonothecae; F, fragment of stem showing hydrocladial disposition and a gonotheca. Scale bars: 200 µm (C – D, F), 100 µm (A – B, E)." httpUri="https://zenodo.org/record/1044788/files/figure.png" pageId="19" pageNumber="20">Fig. 8F</figureCitation>
|
||
), with circular diaphragm at basal fifth delimiting a basal chamber. Two nematothecae inserted at diaphragm. Gonothecal aperture wide, subterminal and adcaudally directed. Gonotheca 400 µm high and 240 µm in maximum diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34376A6FFCF4D070BA8FAAAFD5515C1" pageId="19" pageNumber="20" type="discussion">
|
||
<paragraph id="8BE6252DFFCF4D070BA8FAAAFD5515C1" blockId="19.[151,1436,815,1597]" pageId="19" pageNumber="20">
|
||
<emphasis id="B92DF93FFFCF4D070BA8FAAAFEFD1555" bold="true" box="[199,315,1284,1309]" pageId="19" pageNumber="20">Remarks.</emphasis>
|
||
<taxonomicName id="4C595EAEFFCF4D070A27FAAAFD811555" baseAuthorityName="Nutting" baseAuthorityYear="1900" box="[328,583,1284,1309]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="B92DF93FFFCF4D070A27FAAAFD811555" box="[328,583,1284,1309]" italics="true" pageId="19" pageNumber="20">Schizotricha profunda</emphasis>
|
||
</taxonomicName>
|
||
is the only species of the genus with unforked hydrocladia. These are typically branched once or several times in the remaining species of
|
||
<taxonomicName id="4C595EAEFFCF4D0708ACFA89FB891508" authorityName="Allman" authorityYear="1883" box="[963,1103,1319,1344]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" higherTaxonomySource="GBIF" kingdom="Animalia" order="Leptothecata" pageId="19" pageNumber="20" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="B92DF93FFFCF4D0708ACFA89FB891508" box="[963,1103,1319,1344]" italics="true" pageId="19" pageNumber="20">Schizotricha</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<bibRefCitation id="EFC858DCFFCF4D070F0EFA86FF1A152C" author="Pena" pageId="19" pageNumber="20" refString="Pena Cantero, A. L. & Vervoort, W. (1999) Review of the genus Schizotricha Allman, 1883 (Cnidaria, Hydrozoa, Halopterididae). Journal of Natural History, 33, 351 - 386. https: // doi. org / 10.1080 / 002229399300290" type="journal article" year="1999">
|
||
Peña
|
||
<bibRefCitation id="EFC858DCFFCF4D070FCCFA86FF1A152C" author="Cantero" pageId="19" pageNumber="20" refString="Pena Cantero, A. L. & Vervoort, W. (1999) Review of the genus Schizotricha Allman, 1883 (Cnidaria, Hydrozoa, Halopterididae). Journal of Natural History, 33, 351 - 386. https: // doi. org / 10.1080 / 002229399300290" type="journal article" year="1999">Cantero and Vervoort (1999</bibRefCitation>
|
||
</bibRefCitation>
|
||
: 369), who re-described the species after examining the
|
||
<typeStatus id="54E29B8FFFCF4D070800FAE3FC59152D" box="[879,927,1357,1381]" pageId="19" pageNumber="20">type</typeStatus>
|
||
material, discussed the differences with the morphologically closest species of the genus.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34376A6FFCF4D070BA8FA3AFA9C1675" pageId="19" pageNumber="20" type="biology_ecology">
|
||
<paragraph id="8BE6252DFFCF4D070BA8FA3AFCD215BD" blockId="19.[151,1436,815,1597]" pageId="19" pageNumber="20">
|
||
<emphasis id="B92DF93FFFCF4D070BA8FA3AFE3B15E5" bold="true" box="[199,509,1428,1453]" pageId="19" pageNumber="20">Ecology and distribution.</emphasis>
|
||
This is a bathyal species (
|
||
<bibRefCitation id="EFC858DCFFCF4D070857FA3AFB6115E4" author="Pena" box="[824,1191,1428,1452]" pageId="19" pageNumber="20" refString="Pena Cantero, A. L. & Vervoort, W. (1999) Review of the genus Schizotricha Allman, 1883 (Cnidaria, Hydrozoa, Halopterididae). Journal of Natural History, 33, 351 - 386. https: // doi. org / 10.1080 / 002229399300290" type="journal article" year="1999">Peña Cantero & Vervoort 1999</bibRefCitation>
|
||
), previously reported from
|
||
<quantity id="4CA188C8FFCF4D070BB7FA16FEBF1598" box="[216,377,1464,1488]" metricMagnitude="2" metricUnit="m" metricValue="6.415" metricValueMax="7.92" metricValueMin="4.91" pageId="19" pageNumber="20" unit="m" value="641.5" valueMax="792.0" valueMin="491.0">491 to 792 m</quantity>
|
||
depth (
|
||
<bibRefCitation id="EFC858DCFFCF4D070ABBFA19FDB41598" author="Nutting" box="[468,626,1463,1488]" pageId="19" pageNumber="20" refString="Nutting, C. C. (1900) American Hydroids. Part I. The Plumularidae. Smithsonian Institution, United States National Museum Special Bulletin, 4 (1), 1 - 285." type="journal article" year="1900">Nutting 1900</bibRefCitation>
|
||
); present material collected at
|
||
<quantity id="4CA188C8FFCF4D0708B4FA19FBF01598" box="[987,1078,1463,1488]" metricMagnitude="3" metricUnit="m" metricValue="1.06" pageId="19" pageNumber="20" unit="m" value="1060.0">1060 m</quantity>
|
||
, distinctly increasing its lower bathymetric limit, on coral, and with gonothecae in May.
|
||
</paragraph>
|
||
<paragraph id="8BE6252DFFCF4D070BA8FA51FA9C1675" blockId="19.[151,1436,815,1597]" pageId="19" pageNumber="20">
|
||
<materialsCitation id="3B312F70FFCF4D070BA8FA51FA9C1675" ID-GBIF-Occurrence="1699887047" latitude="30.883333" location="Hitherto" longLatPrecision="925" longitude="-79.70833" pageId="19" pageNumber="20" specimenCount="1" stateProvince="Florida">
|
||
<location id="8E8673F6FFCF4D070BA8FA51FEE11650" LSID="urn:lsid:plazi:treatment:03F0943BFFCF4D070BF8FDEBFA9C1675:8E8673F6FFCF4D070BA8FA51FEE11650" box="[199,295,1535,1560]" latitude="30.883333" longLatPrecision="925" longitude="-79.70833" name="Hitherto" pageId="19" pageNumber="20" stateProvince="Florida">Hitherto</location>
|
||
, only known off the east coast of
|
||
<collectingRegion id="499DEBCFFFCF4D0709D6FA51FCCC1650" box="[697,778,1535,1560]" country="United States of America" name="Florida" pageId="19" pageNumber="20">Florida</collectingRegion>
|
||
(
|
||
<geoCoordinate id="EE6D43EAFFCF4D070873F9AEFCBB1650" box="[796,893,1536,1560]" direction="north" orientation="latitude" pageId="19" pageNumber="20" precision="925" value="30.733334">30°44’N</geoCoordinate>
|
||
<geoCoordinate id="EE6D43EAFFCF4D0708E7FA51FC291650" box="[904,1007,1535,1560]" direction="west" orientation="longitude" pageId="19" pageNumber="20" precision="925" value="-79.433334">79°26’W</geoCoordinate>
|
||
and
|
||
<geoCoordinate id="EE6D43EAFFCF4D070F44FA51FB4A1650" box="[1067,1164,1535,1560]" direction="north" orientation="latitude" pageId="19" pageNumber="20" precision="925" value="30.883333">30°53’N</geoCoordinate>
|
||
<geoCoordinate id="EE6D43EAFFCF4D070FF9F9AEFAEC1650" box="[1174,1322,1536,1560]" direction="west" orientation="longitude" pageId="19" pageNumber="20" precision="15" value="-79.70833">79°42’30’’W</geoCoordinate>
|
||
) (
|
||
<bibRefCitation id="EFC858DCFFCF4D070E2AFA51FF151674" author="Nutting" pageId="19" pageNumber="20" refString="Nutting, C. C. (1900) American Hydroids. Part I. The Plumularidae. Smithsonian Institution, United States National Museum Special Bulletin, 4 (1), 1 - 285." type="journal article" year="1900">Nutting 1900</bibRefCitation>
|
||
). Our material, which represents the second record for the species, comes from the Porcupine Seabight.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |