147 lines
17 KiB
XML
147 lines
17 KiB
XML
<document id="8D95640DCD7AB770740A5EB0627F5DFA" ID-DOI="10.1080/00222930400001541" ID-ISSN="1464-5262" ID-Zenodo-Dep="4657775" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1617296391348" checkinUser="carolina" docAuthor="Peña Cantero, A. L. & Vervoort, W." docDate="2005" docId="DB60D45BFFE4FFAFFE1E8ABDD8DAD1AA" docLanguage="en" docName="JNATHIST.39.11.795-818.pdf" docOrigin="Journal of Natural History 39 (11)" docSource="http://dx.doi.org/10.1080/00222930400001541" docStyle="DocumentStyle:7E99CF6C63B49250F2A87C3AEDC82D8C.2:JNatHist.2005-2007.journal_article.2cover" docStyleId="7E99CF6C63B49250F2A87C3AEDC82D8C" docStyleName="JNatHist.2005-2007.journal_article.2cover" docStyleVersion="2" docTitle="Schizotricha unifurcata Allman 1883" docType="treatment" docVersion="3" lastPageNumber="814" masterDocId="2759AC23FFF1FFBAFF828B11DB06D43B" masterDocTitle="Species of Schizotricha Allman, 1883 (Cnidaria: Hydrozoa: Halopterididae) from US Antarctic expeditions with the description of two new species" masterLastPageNumber="818" masterPageNumber="795" pageNumber="814" updateTime="1698899798048" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="AF02C65C72D03CBF164D2FD1B30CA9F6">Species of Schizotricha Allman, 1883 (Cnidaria: Hydrozoa: Halopterididae) from US Antarctic expeditions with the description of two new species</mods:title>
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<mods:namePart id="045581598C6C340819D9FCF7C08C83A5">Peña Cantero, A. L.</mods:namePart>
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<mods:namePart id="39AFE680692C058AA2A9B30BC70D90A0">Vervoort, W.</mods:namePart>
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<mods:title id="76C497008D166502E4BEE6525F0A544C">Journal of Natural History</mods:title>
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<mods:part id="690036EE9501A8BE5629AC7B70348F0A">
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<mods:date id="5DE0C5E1C40B837313F8A8404448FEE0">2005</mods:date>
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<mods:number id="7A8F32E1D83B9AD8C3708235CA2403B0">2005-03-31</mods:number>
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<mods:number id="94DB90EEA0140CF2E9D2268FA72EFA93">39</mods:number>
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<mods:number id="C25BF448EDCFC63B1F0F96A771E196AB">11</mods:number>
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<mods:identifier id="A039CDBDE772A5E7BCA389F3776D7064" type="DOI">10.1080/00222930400001541</mods:identifier>
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<heading id="083ED221FFE4FFAFFE1E8ABDD870D5FF" box="[412,886,428,452]" centered="true" fontSize="10" level="2" pageId="21" pageNumber="814" reason="2">
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<taxonomicName id="94C91ECEFFE4FFAFFE1E8ABDD870D5FF" authority="Allman, 1883" authorityName="Allman" authorityYear="1883" box="[412,886,428,452]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="814" phylum="Cnidaria" rank="species" species="unifurcata">
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<emphasis id="61BDB95FFFE4FFAFFE1E8ABDD9CBD5FF" bold="true" box="[412,717,428,452]" italics="true" pageId="21" pageNumber="814">Schizotricha unifurcata</emphasis>
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Allman, 1883
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="1BD336C6FFE4FFAFFFFF8ADCDF3BD5DE" box="[125,1085,461,485]" pageId="21" pageNumber="814" type="reference_group">
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<paragraph id="5376654DFFE4FFAFFFFF8ADCDF3BD5DE" blockId="21.[125,1085,428,485]" box="[125,1085,461,485]" pageId="21" pageNumber="814">
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<treatmentCitationGroup id="73D94263FFE4FFAFFFFF8ADCDF3BD5DE" box="[125,1085,461,485]" pageId="21" pageNumber="814">
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<treatmentCitation id="D268435CFFE4FFAFFFFF8ADCD86FD5DE" author="Pena Cantero AL & Vervoort W" box="[125,873,461,485]" page="372" pageId="21" pageNumber="814" year="1999">
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<taxonomicName id="94C91ECEFFE4FFAFFFFF8ADCD86FD5DE" authority=": Pena Cantero and Vervoort 1999, p 372" authorityName=": Pena Cantero and Vervoort" authorityPageNumber="372" authorityYear="1999" box="[125,873,461,485]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="814" phylum="Cnidaria" rank="species" species="unifurcata">
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<emphasis id="61BDB95FFFE4FFAFFFFF8ADCDA7BD5DE" box="[125,381,461,485]" italics="true" pageId="21" pageNumber="814">Schizotricha unifurcata</emphasis>
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||
:
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||
<bibRefCitation id="375818BCFFE4FFAFFE0F8ADCD81ED5DE" author="Pena Cantero AL & Vervoort W" box="[397,792,461,485]" pageId="21" pageNumber="814" pagination="351 - 386" refId="ref13417" refString="Pena Cantero AL, Vervoort W. 1999. Review of the genus Schizotricha Allman, 1883 (Cnidaria, Hydrozoa, Halopterididae). Journal of Natural History 33 351 - 386." type="journal article" year="1999">Peña Cantero and Vervoort 1999</bibRefCitation>
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, p 372
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||
</taxonomicName>
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||
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||
–373 (synonymy).
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||
</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="1BD336C6FFE4FFAFFFFF891FDBCCD095" pageId="21" pageNumber="814" type="materials_examined">
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||
<paragraph id="5376654DFFE4FFAFFFFF891FD895D67C" blockId="21.[125,1172,526,583]" pageId="21" pageNumber="814">
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<emphasis id="61BDB95FFFE4FFAFFFFF891FDABDD61D" box="[125,443,526,550]" italics="true" pageId="21" pageNumber="814">Material examined. 601/008</emphasis>
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, two incipient stems 25 and
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<quantity id="9431C8A8FFE4FFAFFC92891FD863D61D" box="[784,869,526,550]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="21" pageNumber="814" unit="mm" value="20.0">20 mm</quantity>
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high, and one distal stem fragment ca
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||
<quantity id="9431C8A8FFE4FFAFFE92893EDA63D67C" box="[272,357,559,583]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="21" pageNumber="814" unit="mm" value="30.0">30 mm</quantity>
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long (
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<collectionCode id="35D8FD88FFE4FFAFFE33893ED90CD67C" box="[433,522,559,583]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="21" pageNumber="814" type="Museum">USNM</collectionCode>
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1025620; RMNH-Coel. 30959).
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</paragraph>
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<paragraph id="5376654DFFE4FFAFFFFF897ED8E1D712" blockId="21.[125,1173,623,809]" pageId="21" pageNumber="814">
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<emphasis id="61BDB95FFFE4FFAFFFFF897EDBE9D6BC" box="[125,239,623,647]" italics="true" pageId="21" pageNumber="814">Diagnosis.</emphasis>
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Colonies with branched stems. Main cauline tube with single hydrothecate internodes with two or three infrathecal nematothecae. Hydrocladia up to seventh order recorded. Hydrocladia heteromerously divided into internodes; with ahydrothecate internode, provided with two nematothecae, following cauline and hydrocladial apophyses. Unforked hydrocladial internodes with a single infrathecal nematotheca. Hydrotheca deep. Forked hydrocladial internodes with two to four infrathecal nematothecae.
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</paragraph>
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<paragraph id="5376654DFFE4FFAFFFFF8843DBF9D7F0" blockId="21.[125,1172,850,971]" pageId="21" pageNumber="814">
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<emphasis id="61BDB95FFFE4FFAFFFFF8843DBE3D751" box="[125,229,850,874]" italics="true" pageId="21" pageNumber="814">Remarks.</emphasis>
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The material studied, composed of juvenile stems, is unbranched. The unforked hydrocladial internodes are provided with a single infrathecal nematotheca, though a second infrathecal nematotheca may be present in the two basalmost unforked hydrocladial internodes.
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</paragraph>
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<paragraph id="5376654DFFE4FFAFFFFF88E5DBCCD095" blockId="21.[125,1172,1012,1425]" pageId="21" pageNumber="814">
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<emphasis id="61BDB95FFFE4FFAFFFFF88E5D9ABD037" box="[125,685,1012,1036]" italics="true" pageId="21" pageNumber="814">
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Ecology and distribution.
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<taxonomicName id="94C91ECEFFE4FFAFFE2588E5D9ABD037" authorityName=": Pena Cantero and Vervoort" authorityYear="1999" box="[423,685,1012,1036]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="814" phylum="Cnidaria" rank="species" species="unifurcata">Schizotricha unifurcata</taxonomicName>
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</emphasis>
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is a eurybathic species (
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<bibRefCitation id="375818BCFFE4FFAFFC6988E5DA63D017" author="Pena Cantero AL & Vervoort W" pageId="21" pageNumber="814" pagination="351 - 386" refId="ref13417" refString="Pena Cantero AL, Vervoort W. 1999. Review of the genus Schizotricha Allman, 1883 (Cnidaria, Hydrozoa, Halopterididae). Journal of Natural History 33 351 - 386." type="journal article" year="1999">Peña Cantero and Vervoort 1999</bibRefCitation>
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||
). It has been collected at depths from 15 (
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||
<bibRefCitation id="375818BCFFE4FFAFFCF28F05DF17D017" author="Millard NAH" box="[880,1041,1044,1068]" pageId="21" pageNumber="814" pagination="1 - 47" refId="ref13048" refString="Millard NAH. 1977. Hydroids from the Kerguelen and Crozet shelves, collected by the cruise MD. 03 of the Marion-Dufresne. Annals of the South African Museum 73 (1): 1 - 47." type="journal article" year="1977">Millard 1977</bibRefCitation>
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) to
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||
<quantity id="9431C8A8FFE4FFAFFBCA8F05DF92D017" box="[1096,1172,1044,1068]" metricMagnitude="2" metricUnit="m" metricValue="5.67" pageId="21" pageNumber="814" unit="m" value="567.0">567 m</quantity>
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||
(
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||
<bibRefCitation id="375818BCFFE4FFAFFF078F24DA35D076" author="Stechow E" box="[133,307,1077,1101]" pageId="21" pageNumber="814" pagination="383 - 546" refId="ref13639" refString="Stechow E. 1925. Hydroiden der Deutschen Tiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer '' Valdivia' ' 1898 - 1899 17 383 - 546." type="journal article" year="1925">Stechow 1925</bibRefCitation>
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||
) on muddy bottoms (Allman 1883); our present material comes from depths of
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||
<quantity id="9431C8A8FFE4FFAFFF728F44DA7FD056" box="[240,377,1109,1133]" metricMagnitude="2" metricUnit="m" metricValue="1.51" metricValueMax="1.6" metricValueMin="1.42" pageId="21" pageNumber="814" unit="m" value="151.0" valueMax="160.0" valueMin="142.0">
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142–
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<specimenCount id="45CFAEC4FFE4FFAFFEA98F44DA7FD056" box="[299,377,1109,1133]" pageId="21" pageNumber="814" type="generic">160 m</specimenCount>
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</quantity>
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. Colonies with gonothecae were collected in January (Allman 1883), February (Peña Cantero et al. 1996), April (
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<bibRefCitation id="375818BCFFE4FFAFFD258F64D84AD0B6" author="Millard NAH" box="[679,844,1141,1165]" pageId="21" pageNumber="814" pagination="1 - 47" refId="ref13048" refString="Millard NAH. 1977. Hydroids from the Kerguelen and Crozet shelves, collected by the cruise MD. 03 of the Marion-Dufresne. Annals of the South African Museum 73 (1): 1 - 47." type="journal article" year="1977">Millard 1977</bibRefCitation>
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), and November (
|
||
<bibRefCitation id="375818BCFFE4FFAFFBAD8F64DBBBD095" author="Stechow E" pageId="21" pageNumber="814" pagination="383 - 546" refId="ref13639" refString="Stechow E. 1925. Hydroiden der Deutschen Tiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer '' Valdivia' ' 1898 - 1899 17 383 - 546." type="journal article" year="1925">Stechow 1925</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="1BD336C6FFE4FFAFFF1A8FA6D8DAD1AA" pageId="21" pageNumber="814" type="reference_group">
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<paragraph id="5376654DFFE4FFAFFF1A8FA6D8DAD1AA" blockId="21.[125,1172,1012,1425]" pageId="21" pageNumber="814">
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<taxonomicName id="94C91ECEFFE4FFAFFF1A8FA6DA90D0F4" authorityName=": Pena Cantero and Vervoort" authorityYear="1999" box="[152,406,1207,1231]" class="Hydrozoa" family="Halopterididae" genus="Schizotricha" kingdom="Animalia" order="Leptothecata" pageId="21" pageNumber="814" phylum="Cnidaria" rank="species" species="unifurcata">
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<emphasis id="61BDB95FFFE4FFAFFF1A8FA6DA90D0F4" box="[152,406,1207,1231]" italics="true" pageId="21" pageNumber="814">Schizotricha unifurcata</emphasis>
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</taxonomicName>
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has an Antarctic-Kerguélen distribution (Peña Cantero 1998). In sub-Antarctic waters, it has been reported from off Kerguélen (Allman 1883;
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<bibRefCitation id="375818BCFFE4FFAFFC7F8FC6DA50D134" author="Naumov DV & Stepan'yants SD" pageId="21" pageNumber="814" pagination="68 - 106" refId="ref13087" refString="Naumov DV, Stepan'yants SD. 1962. Hydroida (Thecaphora) collected by the Soviet Antarctic Expedition on the M / V '' Ob' ' in antarctic and subantarctic waters. Biological Results of the Soviet Antarctic Expedition, 1955 - 1958, 1, Issledovaniya Fauny Morei 1 (9): 68 - 106." type="journal article" year="1962">Naumov and Stepan’yants 1962</bibRefCitation>
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;
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<bibRefCitation id="375818BCFFE4FFAFFEE38FE6DAFCD134" author="Millard NAH" box="[353,506,1271,1295]" pageId="21" pageNumber="814" pagination="1 - 47" refId="ref13048" refString="Millard NAH. 1977. Hydroids from the Kerguelen and Crozet shelves, collected by the cruise MD. 03 of the Marion-Dufresne. Annals of the South African Museum 73 (1): 1 - 47." type="journal article" year="1977">Millard 1977</bibRefCitation>
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) and off
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<collectingCountry id="2BDE25DDFFE4FFAFFDE38FE6D8BFD134" box="[609,953,1271,1295]" name="Heard Island and McDonald Islands" pageId="21" pageNumber="814">Heard and McDonald Islands</collectingCountry>
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(
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<bibRefCitation id="375818BCFFE4FFAFFC4A8FE6DF6ED134" author="Millard NAH" box="[968,1128,1271,1295]" pageId="21" pageNumber="814" pagination="1 - 47" refId="ref13048" refString="Millard NAH. 1977. Hydroids from the Kerguelen and Crozet shelves, collected by the cruise MD. 03 of the Marion-Dufresne. Annals of the South African Museum 73 (1): 1 - 47." type="journal article" year="1977">Millard 1977</bibRefCitation>
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). In Antarctic waters it has been found off
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<collectingCountry id="2BDE25DDFFE4FFAFFDC18E09D9E0D10B" box="[579,742,1304,1328]" name="Bouvet Island" pageId="21" pageNumber="814">Bouvet Island</collectingCountry>
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(
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<bibRefCitation id="375818BCFFE4FFAFFD758E09D8A2D10B" author="Stechow E" box="[759,932,1304,1328]" pageId="21" pageNumber="814" pagination="383 - 546" refId="ref13639" refString="Stechow E. 1925. Hydroiden der Deutschen Tiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer '' Valdivia' ' 1898 - 1899 17 383 - 546." type="journal article" year="1925">Stechow 1925</bibRefCitation>
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||
), at the limits of the Antarctic region, off Adélie Coast (
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<bibRefCitation id="375818BCFFE4FFAFFD9C8E29D8A7D16B" author="Naumov DV & Stepan'yants SD" box="[542,929,1336,1360]" pageId="21" pageNumber="814" pagination="25 - 60" refId="ref13145" refString="Naumov DV, Stepan'yants SD. 1972. Marine invertebrates from Adelie Land collected by the XIIth and XVth French Antarctic Expeditions. 3. Hydroida. Tethys Supplement 4 25 - 60." type="journal article" year="1972">Naumov and Stepan’yants 1972</bibRefCitation>
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), in East
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<collectingCountry id="2BDE25DDFFE4FFAFFB978E29DF96D16B" box="[1045,1168,1336,1360]" name="Antarctica" pageId="21" pageNumber="814">Antarctica</collectingCountry>
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, and in the eastern part of the Weddell Sea (Peña Cantero et al. 1996). The present material was obtained off Shag Rocks in the
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<collectingCountry id="2BDE25DDFFE4FFAFFDA68E68D9C8D1AA" box="[548,718,1401,1425]" name="South Georgia and the South Sandwich Islands" pageId="21" pageNumber="814">South Georgia</collectingCountry>
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area, West
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<collectingCountry id="2BDE25DDFFE4FFAFFCD98E68D8D1D1AA" box="[859,983,1401,1425]" name="Antarctica" pageId="21" pageNumber="814">Antarctica</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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||
</treatment>
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||
</document> |