119 lines
13 KiB
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119 lines
13 KiB
XML
<document id="6680E7866469E7DE6CF31319DB6B8912" ID-DOI="10.11646/zootaxa.5398.1.1" ID-ISSN="1175-5334" ID-Zenodo-Dep="10494167" ID-ZooBank="E233F731-D5FA-4032-B3A4-CEFE5A809C49" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch,operationResults" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1705011554062" checkinUser="plazi" docAuthor="Van Soest, Rob W. M." docDate="2024" docId="BF4E397FFFA231169786FB7DBE070185" docLanguage="en" docName="zootaxa.5398.1.1.pdf" docOrigin="Zootaxa 5398 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5398.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.18:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docTitle="Isodictya delicata var. megachela Burton 1934" docType="treatment" docVersion="3" lastPageNumber="70" masterDocId="43774107FFE731539711FFD8BD62070B" masterDocTitle="Correcting sponge names: nomenclatural update of lower taxa level Porifera" masterLastPageNumber="122" masterPageNumber="1" pageNumber="70" updateTime="1706187678457" updateUser="felipe">
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<mods:title id="6ABED6C76A00E8AF70D57C04D9E25F91">Correcting sponge names: nomenclatural update of lower taxa level Porifera</mods:title>
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<mods:namePart id="0DD43612817F83DA435A8B892A8D9447">Van Soest, Rob W. M.</mods:namePart>
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<mods:title id="0DC37721A69B15F4DB6AEFF095C27A58">Zootaxa</mods:title>
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<mods:part id="527ACA58C1A4922C018CAF0124259F0B">
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<mods:date id="E8CDD7DDE1AAF2C09E7354BADC7A6285">2024</mods:date>
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<mods:number id="B25C3AE77D07D5AFD43CCC419F905BBE">2024-01-09</mods:number>
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<mods:number id="493441DF6DF3DBCA2ECDA08285FE6D82">5398</mods:number>
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<mods:url id="23DDBBEA2947FC7CDB33784DE6966EE0">http://dx.doi.org/10.11646/zootaxa.5398.1.1</mods:url>
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<mods:classification id="7DD16623B59000CAA62C074A498BF603">journal article</mods:classification>
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<mods:identifier id="D5BB7BE408C09DC69AC82E0D24332E89" type="DOI">10.11646/zootaxa.5398.1.1</mods:identifier>
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<mods:identifier id="097B60F6C788CE07E20C08FC89FB4525" type="ISSN">1175-5334</mods:identifier>
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<mods:identifier id="BD6B5416774179BF4E60924935A39BF4" type="Zenodo-Dep">10494167</mods:identifier>
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<subSubSection id="7FFDDBE2FFA231169786FB7DBFB703B4" box="[151,725,1189,1216]" pageId="69" pageNumber="70" type="nomenclature">
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<paragraph id="37588869FFA231169786FB7DBFB703B4" blockId="69.[151,725,1189,1216]" box="[151,725,1189,1216]" pageId="69" pageNumber="70">
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<heading id="6C103F05FFA231169786FB7DBFB703B4" bold="true" box="[151,725,1189,1216]" fontSize="11" level="2" pageId="69" pageNumber="70" reason="4">
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<taxonomicName id="F0E7F3EAFFA231169786FB7DBFB703B4" ID-CoL="5PHYX" authority="Burton, 1934" authorityName="Burton" authorityYear="1934" box="[151,725,1189,1216]" class="Demospongiae" family="Isodictyidae" genus="Isodictya" kingdom="Animalia" order="Poecilosclerida" pageId="69" pageNumber="70" phylum="Porifera" rank="variety" species="delicata" variety="megachela">
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<emphasis id="0593547BFFA231169786FB7DBFB703B4" bold="true" box="[151,725,1189,1216]" pageId="69" pageNumber="70">
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<emphasis id="0593547BFFA231169786FB7DBC0903CB" bold="true" box="[151,363,1189,1216]" italics="true" pageId="69" pageNumber="70">Isodictya delicata</emphasis>
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var.
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<emphasis id="0593547BFFA2311696B9FB7DBF4803CB" bold="true" box="[424,554,1189,1216]" italics="true" pageId="69" pageNumber="70">megachela</emphasis>
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Burton, 1934
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</emphasis>
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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="7FFDDBE2FFA231169786FB32BFD00209" box="[151,690,1258,1282]" pageId="69" pageNumber="70" type="reference_group">
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<paragraph id="37588869FFA231169786FB32BFD00209" blockId="69.[151,690,1258,1282]" box="[151,690,1258,1282]" pageId="69" pageNumber="70">
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<treatmentCitationGroup id="17F7AF47FFA231169786FB32BFD00209" box="[151,690,1258,1282]" pageId="69" pageNumber="70">
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<treatmentCitation id="B646AE78FFA231169786FB32BFCC0209" author="Burton, M." box="[151,686,1258,1282]" page="20" pageId="69" pageNumber="70" year="1934">
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<taxonomicName id="F0E7F3EAFFA231169786FB32BFCC0209" ID-CoL="5PHYX" authority="Burton, 1934 b: 20" authorityName="Burton" authorityPageNumber="20" authorityYear="1934" box="[151,686,1258,1282]" class="Demospongiae" family="Isodictyidae" genus="Isodictya" kingdom="Animalia" order="Poecilosclerida" pageId="69" pageNumber="70" phylum="Porifera" rank="variety" species="delicata" variety="megachela">
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<emphasis id="0593547BFFA231169786FB32BC8E0209" box="[151,492,1258,1282]" italics="true" pageId="69" pageNumber="70">Isodictya delicata var. megachela</emphasis>
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<bibRefCitation id="5376F598FFA2311696E3FB32BFCC0209" author="Burton, M." box="[498,686,1258,1282]" pageId="69" pageNumber="70" pagination="1 - 58" refId="ref90022" refString="Burton, M. (1934 b) Sponges. In: Further Zoological Results of the Swedish Antarctic Expedition 1901 - 03 under the Direction of Dr. Otto Nordenskj ˆ ld. 3 (2). Norstedt & S ˆ ner, Stockholm, pp. 1 - 58, pls. I - VIII." type="book chapter" year="1934">Burton, 1934b: 20</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="7FFDDBE2FFA231169786FAE8BE070185" pageId="69" pageNumber="70" type="materials_examined">
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<paragraph id="37588869FFA231169786FAE8BE070185" blockId="69.[151,1436,1328,1679]" pageId="69" pageNumber="70">
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The variety was described by Burton from Seymour Island, Grahamland,
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<collectingCountry id="4FF0C8F9FFA2311694C0FAE8B92B0241" box="[977,1097,1328,1354]" name="Antarctica" pageId="69" pageNumber="70">Antarctica</collectingCountry>
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,
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<geoCoordinate id="52D3EEAEFFA231169345FAE8B9A90241" box="[1108,1227,1328,1354]" degrees="64.3333" direction="south" orientation="latitude" pageId="69" pageNumber="70" precision="5" value="-64.3333">64.3333°S</geoCoordinate>
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<geoCoordinate id="52D3EEAEFFA2311693C3FAE8B8300240" box="[1234,1362,1328,1355]" degrees="56.6333" direction="west" orientation="longitude" pageId="69" pageNumber="70" precision="5" value="-56.6333">56.6333°W</geoCoordinate>
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, depth
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<quantity id="F01F258CFFA231169786FA8CBD830264" box="[151,225,1364,1391]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="69" pageNumber="70" unit="m" value="150.0">150 m</quantity>
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(
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<typeStatus id="E85C36CBFFA2311697E3FA8CBC340265" box="[242,342,1364,1390]" pageId="69" pageNumber="70" type="holotype">holotype</typeStatus>
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presumably in the Stockholm Museum, with additional type material BMNH 1933.3.17.7, and three slides). The variety was erected on the basis of differences with the typical variety described by
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<bibRefCitation id="5376F598FFA231169214FAA0BDA302BC" author="Thiele, J." pageId="69" pageNumber="70" pagination="407 - 496" refId="ref107730" refString="Thiele, J. (1905) Die Kiesel- und Hornschwamme der Sammlung Plate. Zoologische Jahrb ¸ cher, Supplement 6 (Fauna Chilensis III), 407 - 496, pls. 27 - 33. [https: // biodiversitylibrary. org / page / 14181992]" type="journal article" year="1905">Thiele (1905: 435</bibRefCitation>
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as
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<taxonomicName id="F0E7F3EAFFA2311697F6FA44BCB602BD" authorityName="Thiele" authorityYear="1905" box="[231,468,1436,1462]" class="Demospongiae" family="Desmacididae" genus="Desmacidon" kingdom="Animalia" order="Poecilosclerida" pageId="69" pageNumber="70" phylum="Porifera" rank="species" species="delicata">
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<emphasis id="0593547BFFA2311697F6FA44BCB602BD" box="[231,468,1436,1462]" italics="true" pageId="69" pageNumber="70">Desmacidon delicata</emphasis>
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</taxonomicName>
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, from Admirality Sound,
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<collectingCountry id="4FF0C8F9FFA2311695E7FA44BE5702BD" box="[758,821,1436,1462]" name="Chile" pageId="69" pageNumber="70">Chile</collectingCountry>
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,
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<geoCoordinate id="52D3EEAEFFA231169450FA44BEF902BC" box="[833,923,1436,1463]" degrees="54.31" direction="south" orientation="latitude" pageId="69" pageNumber="70" precision="555" value="-54.31">54.31°S</geoCoordinate>
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<geoCoordinate id="52D3EEAEFFA2311694B3FA44BE9B02BC" box="[930,1017,1436,1463]" degrees="69.5" direction="west" orientation="longitude" pageId="69" pageNumber="70" precision="5555" value="-69.5">69.5°W</geoCoordinate>
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, depth
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<quantity id="F01F258CFFA23116935BFA44B9E702BC" box="[1098,1157,1436,1463]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="69" pageNumber="70" unit="m" value="10.0">10 m</quantity>
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,
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<typeStatus id="E85C36CBFFA231169380FA44B99102BD" box="[1169,1267,1436,1462]" pageId="69" pageNumber="70" type="holotype">holotype</typeStatus>
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ZMB 3289) in shape (flabellate vs. finger-shaped in the typical variety) and spicule sizes (chelae 70 µm vs. 20 µm in the typical variety). According to
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<bibRefCitation id="5376F598FFA231169684FA3CBF7902F5" author="Rios, P." box="[405,539,1508,1534]" pageId="69" pageNumber="70" refId="ref104721" refString="Rios, P. (2006) Esponjas del Orden Poecilosclerida de las campanas espanolas de bentos antartico. Ph. D. Thesis, Universidad de Santiago de Compostela-Spain, Santiago de Compostela, 552 pp. [in Spanish]." type="book" year="2006">Ríos (2006)</bibRefCitation>
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and Ríos
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<emphasis id="0593547BFFA23116959DFA3DBFA602F5" box="[652,708,1508,1534]" italics="true" pageId="69" pageNumber="70">et al.</emphasis>
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(2020), there are also sigmas in the
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<taxonomicName id="F0E7F3EAFFA23116934DFA3DB86702F5" box="[1116,1285,1508,1535]" class="Demospongiae" family="Desmacididae" genus="Desmacidon" kingdom="Animalia" order="Poecilosclerida" pageId="69" pageNumber="70" phylum="Porifera" rank="variety" species="delicata" variety="megachela">
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var.
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<emphasis id="0593547BFFA23116939DFA3CB86702F5" box="[1164,1285,1508,1534]" italics="true" pageId="69" pageNumber="70">megachela</emphasis>
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</taxonomicName>
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, not reported in the typical variety. Since both varieties are of sympatric occurrence in nearby Antarctic localities, infraspecific status is not warranted in this case.
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<bibRefCitation id="5376F598FFA231169523F9F4BE62014D" author="Koltun, V. M." box="[562,768,1580,1606]" pageId="69" pageNumber="70" pagination="443 - 448" refId="ref99804" refString="Koltun, V. M. (1964) Sponges of the Antarctic. 1 Tetraxonida and Cornacuspongida. In: Pavlovskii, E. P., Andriyashev, A. P. & Ushakov, P. V. (Eds.), Biological Reports of the Soviet Antarctic Expedition (1955 - 1958). Akademya Nauk SSSR, Moscow, pp. 6 - 133 + 443 - 448. [English translation, 1966, Israel Program for Scientific Translation]" type="journal article" year="1964">Koltun (1964: 41)</bibRefCitation>
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suggested the varieties were subspecies, but the argument of sympatry applies
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<emphasis id="0593547BFFA23116966EF989BC850161" box="[383,487,1616,1642]" italics="true" pageId="69" pageNumber="70">a fortiori</emphasis>
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for species level. The differences appear sufficiently large. I propose to elevate the variety to a distinct species
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<taxonomicName id="F0E7F3EAFFA2311696DCF9ACBE030185" authority="Burton, 1934 b" authorityName="Burton" authorityYear="1934" box="[461,865,1652,1679]" class="Demospongiae" family="Isodictyidae" genus="Isodictya" kingdom="Animalia" order="Poecilosclerida" pageId="69" pageNumber="70" phylum="Porifera" rank="species" species="megachela">
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<emphasis id="0593547BFFA2311696DCF9ACBFD60185" box="[461,692,1652,1678]" italics="true" pageId="69" pageNumber="70">Isodictya megachela</emphasis>
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<bibRefCitation id="5376F598FFA2311695AAF9ADBE030185" author="Burton, M." box="[699,865,1652,1679]" pageId="69" pageNumber="70" pagination="1 - 58" refId="ref90022" refString="Burton, M. (1934 b) Sponges. In: Further Zoological Results of the Swedish Antarctic Expedition 1901 - 03 under the Direction of Dr. Otto Nordenskj ˆ ld. 3 (2). Norstedt & S ˆ ner, Stockholm, pp. 1 - 58, pls. I - VIII." type="book chapter" year="1934">Burton, 1934b</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |