237 lines
28 KiB
XML
237 lines
28 KiB
XML
<document id="32383D982951F673C527FA5D69BEF98B" ID-CLB-Dataset="50595" ID-DOI="10.5281/zenodo.172259" ID-GBIF-Dataset="6c07e05a-a9d9-4018-b3fd-e01dd777be70" ID-ISSN="11755326" ID-Zenodo-Dep="172259" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459766942081" checkinUser="plazi" docAuthor="Lehnert, Helmut, Stone, Robert & Heimler, Wolfgang" docDate="2006" docId="03C887BAFFBDD759FED5B9377F06D228" docLanguage="en" docName="zt01155p023.pdf" docOrigin="Zootaxa 1155" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Melonanchora globogilva Lehnert, Stone & Heimler, 2006, sp. nov." docType="treatment" docVersion="10" lastPageNumber="12" masterDocId="FFF1FFC2FFB5D755FFDDBE337D77D00E" masterDocTitle="New species of Poecilosclerida (Demospongiae, Porifera) from the Aleutian Islands, Alaska, USA" masterLastPageNumber="23" masterPageNumber="1" pageNumber="9" updateTime="1698222988349" updateUser="ExternalLinkService">
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<mods:titleInfo id="DD95619C5037694F2980C685DEEE51C2">
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<mods:title id="A760A850D7E802590A416EAB5C073C86">New species of Poecilosclerida (Demospongiae, Porifera) from the Aleutian Islands, Alaska, USA</mods:title>
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<mods:name id="02CB0837679FCB0510B6DDDA72EAC693" type="personal">
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<mods:namePart id="B880BE61D2058BB8EEC1C079F6DF7C53">Lehnert, Helmut</mods:namePart>
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<mods:namePart id="2F163A50142C55B913D62E08798E2ABB">Stone, Robert</mods:namePart>
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<mods:roleTerm id="756791E481961F85A063A905AC8FFE8E">Author</mods:roleTerm>
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<mods:namePart id="D93795892C78E1C35DFFC2273553DEE9">Heimler, Wolfgang</mods:namePart>
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<mods:typeOfResource id="E82413D531D507B4DD5097DD9D264BC4">text</mods:typeOfResource>
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<mods:title id="E946EE54697152D252ED119A2A5EE4B4">Zootaxa</mods:title>
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<mods:part id="BB5780CF9D8DD16C2F640C26DC04E8FB">
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<mods:date id="15C22F7DE61C9E901E81EC5D45DA1D90">2006</mods:date>
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<mods:number id="595331261DF294191885678E605FEB5E">1155</mods:number>
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<mods:identifier id="3B0B4C0F348B7A7801EBFDAB93819C2E" type="DOI">10.5281/zenodo.172259</mods:identifier>
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<treatment id="03C887BAFFBDD759FED5B9377F06D228" ID-DOI="http://doi.org/10.5281/zenodo.6263585" ID-GBIF-Taxon="119346305" ID-Zenodo-Dep="6263585" LSID="urn:lsid:plazi:treatment:03C887BAFFBDD759FED5B9377F06D228" httpUri="http://treatment.plazi.org/id/03C887BAFFBDD759FED5B9377F06D228" lastPageId="12" lastPageNumber="12" pageId="8" pageNumber="9">
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<subSubSection id="C37B6527FFBDD75DFED5B9377CA9D74F" pageId="8" pageNumber="9" type="nomenclature">
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<paragraph id="8BDE36ACFFBDD75DFED5B9377FD3D710" blockId="8.[264,676,1796,1857]" box="[264,676,1796,1822]" pageId="8" pageNumber="9">
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<heading id="D09681C0FFBDD75DFED5B9377FD3D710" bold="true" box="[264,676,1796,1822]" fontSize="11" level="1" pageId="8" pageNumber="9" reason="1">
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<emphasis id="B915EABEFFBDD75DFED5B9377FD3D710" bold="true" box="[264,676,1796,1822]" pageId="8" pageNumber="9">
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<taxonomicName id="4C614D2FFFBDD75DFED5B9377F48D710" ID-CoL="8T2KW" box="[264,575,1796,1822]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="8" pageNumber="9" phylum="Porifera" rank="species" species="globogilva" status="sp. nov.">
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<emphasis id="B915EABEFFBDD75DFED5B9377F48D710" bold="true" box="[264,575,1796,1822]" italics="true" pageId="8" pageNumber="9">Melonanchora globogilva</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22657C5FFBDD75DFD9AB9377FD3D710" box="[583,676,1796,1822]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BDE36ACFFBDD75DFED5B9147CA9D74F" blockId="8.[264,676,1796,1857]" box="[264,478,1831,1857]" pageId="8" pageNumber="9">(Figs 4 a–f, 5 a–d)</paragraph>
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</subSubSection>
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<subSubSection id="C37B6527FFBCD75CFED5BF2F791AD1A0" pageId="9" pageNumber="10" type="materials_examined">
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<paragraph id="8BDE36ACFFBCD75CFED5BF2F7C18D13B" blockId="9.[264,1322,284,430]" box="[264,367,284,309]" pageId="9" pageNumber="10">
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<emphasis id="B915EABEFFBCD75CFED5BF2F7C18D13B" box="[264,367,284,309]" italics="true" pageId="9" pageNumber="10">Material</emphasis>
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</paragraph>
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<paragraph id="8BDE36ACFFBCD75CFEE5BF77791AD1A0" blockId="9.[264,1322,284,430]" pageId="9" pageNumber="10">
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<typeStatus id="54DA880EFFBCD75CFEE5BF777CDDD150" box="[312,426,324,350]" pageId="9" pageNumber="10" type="holotype">Holotype</typeStatus>
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: 6230201 (
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<geoCoordinate id="EE55506BFFBCD75CFD9DBF777F97D150" box="[576,736,324,350]" direction="north" orientation="latitude" pageId="9" pageNumber="10" precision="1" value="52.46903">52°28’8.5’’N</geoCoordinate>
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,
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<geoCoordinate id="EE55506BFFBCD75CFD30BF777ED9D150" box="[749,942,324,350]" direction="west" orientation="longitude" pageId="9" pageNumber="10" precision="1" value="-173.59802">173°35’52.9’’W</geoCoordinate>
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,
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<quantity id="4C999B49FFBCD75CFC66BF77796BD150" box="[955,1052,324,350]" metricMagnitude="4" metricUnit="m" metricValue="3.4799999999999995" pageId="9" pageNumber="10" unit="km" value="34.8">34.8 km</quantity>
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north of
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<taxonomicName id="4C614D2FFFBCD75CFB57BF7779A4D150" box="[1162,1235,324,350]" class="Demospongiae" family="Microcionidae" genus="Artemisina" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="5" phylum="Porifera" rank="species" species="amlia">Amlia</taxonomicName>
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Island,
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<quantity id="4C999B49FFBCD75CFED5BF5F7C20D188" box="[264,343,364,390]" metricMagnitude="2" metricUnit="m" metricValue="1.9" pageId="9" pageNumber="10" unit="m" value="190.0">190 m</quantity>
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depth). The
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<typeStatus id="54DA880EFFBCD75CFE21BF5F7F15D188" box="[508,610,364,390]" pageId="9" pageNumber="10" type="holotype">holotype</typeStatus>
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is deposited at the National Museum of Natural History, Washington, D.C.,
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<collectingCountry id="F376763CFFBCD75CFE35BFA77F4ED1A0" box="[488,569,404,430]" name="United States of America" pageId="9" pageNumber="10">U.S.A.</collectingCountry>
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under the registration number
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<collectionCode id="ED70AE69FFBCD75CFC7EBFA77E8FD1A0" LSID="urn:lsid:biocol.org:col:34871" box="[931,1016,404,430]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="9" pageNumber="10">USNM</collectionCode>
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1082996.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37B6527FFBCD75CFED5BFD77FD7D458" pageId="9" pageNumber="10" type="description">
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<paragraph id="8BDE36ACFFBCD75CFED5BFD77CE5D1F3" blockId="9.[264,1325,484,1110]" box="[264,402,484,509]" pageId="9" pageNumber="10">
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<emphasis id="B915EABEFFBCD75CFED5BFD77CE5D1F3" box="[264,402,484,509]" italics="true" pageId="9" pageNumber="10">Description</emphasis>
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</paragraph>
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<paragraph id="8BDE36ACFFBCD75CFEE5BC3F7E31D290" blockId="9.[264,1325,484,1110]" pageId="9" pageNumber="10">
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The sponge is spherical, lightyellow coloured, covered with whitish, translucent fistules (Fig. 4 a). It is completely white in ethanol,
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<quantity id="4C999B49FFBCD75CFC4ABC077EA1D240" box="[919,982,564,590]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="9" pageNumber="10" unit="cm" value="6.0">6 cm</quantity>
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in diameter. The surface is covered with numerous thinwalled, bulbous fistules,
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<quantity id="4C999B49FFBCD75CFC49BC6F7E8ED278" box="[916,1017,604,630]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="9" pageNumber="10" unit="mm" value="6.0" valueMax="8.0" valueMin="4.0">4–8 mm</quantity>
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high and up to
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<quantity id="4C999B49FFBCD75CFB1FBC6F787ED278" box="[1218,1289,604,630]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="9" pageNumber="10" unit="mm" value="4.0">4 mm</quantity>
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in width, with the largest width observed at the top.
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</paragraph>
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<paragraph id="8BDE36ACFFBCD75CFEE5BC9F7CF8D380" blockId="9.[264,1325,484,1110]" pageId="9" pageNumber="10">Skeleton. The ectosome is a translucent white layer, easily detachable, 400–650 µm in thickness. Here smooth tylotes are partially arranged perpendicular to the surface, oriented in all directions to some degree. From the choanosome there are tracts of tylotes fanning out towards the ectosome. Tylotes are also found in the choanosome besides the acanthostyles. Choanosomal acanthostyles are singly distributed without recognizable orientation.</paragraph>
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<paragraph id="8BDE36ACFFBCD75CFEE5BDAF7FD7D458" blockId="9.[264,1325,484,1110]" pageId="9" pageNumber="10">
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Spicules. Tylotes with smooth ends (Figs. 4 b, c) measure 640–680
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<date id="FFDF106CFFBCD75CFB51BDAF7987D3B8" box="[1164,1264,924,950]" pageId="9" pageNumber="10" value="1910-10-12">x 10–12</date>
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µm. Choanosomal acanthostyles (Figs. 4 c, d) measure 660–670
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<date id="FFDF106CFFBCD75CFC16BDF7795DD3D0" box="[971,1066,964,990]" pageId="9" pageNumber="10" value="1920-10-30">x 20–30</date>
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µm. Microscleres are three categories of isochelae: large isochelae with fimbriae (Figs. 4 e,f), 65–93 µm, large isochelae of the same size but with dented outer margins (
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<figureCitation id="135A2A29FFBCD75CFC14BA27796AD420" box="[969,1053,1044,1070]" captionStart="FIGURE 5" captionStartId="11.[264,367,1412,1436]" captionTargetBox="[264,1323,329,1386]" captionTargetId="figure@11.[264,1323,329,1386]" captionTargetPageId="11" captionText="FIGURE 5. Melonanchora globogilva sp. nov. a, second type of large isochela, differently shaped and outer margins dented. b, close up of dented margins of second type of large isochela. c, Small category of isochelae. d, close up of small category of isochelae." httpUri="https://zenodo.org/record/172262/files/figure.png" pageId="9" pageNumber="10">Figs. 5</figureCitation>
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a, b), small anchorate isochelae (
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<figureCitation id="135A2A29FFBCD75CFE58BA0F7CA1D458" box="[389,470,1084,1110]" captionStart="FIGURE 5" captionStartId="11.[264,367,1412,1436]" captionTargetBox="[264,1323,329,1386]" captionTargetId="figure@11.[264,1323,329,1386]" captionTargetPageId="11" captionText="FIGURE 5. Melonanchora globogilva sp. nov. a, second type of large isochela, differently shaped and outer margins dented. b, close up of dented margins of second type of large isochela. c, Small category of isochelae. d, close up of small category of isochelae." httpUri="https://zenodo.org/record/172262/files/figure.png" pageId="9" pageNumber="10">Figs. 5</figureCitation>
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c, d), 23–25 µm.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37B6527FFBCD75CFED5BABF7FA0D4C0" box="[264,727,1164,1230]" pageId="9" pageNumber="10" type="distribution">
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<paragraph id="8BDE36ACFFBCD75CFED5BABF7CE0D4AB" blockId="9.[264,727,1164,1230]" box="[264,407,1164,1189]" pageId="9" pageNumber="10">
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<emphasis id="B915EABEFFBCD75CFED5BABF7CE0D4AB" box="[264,407,1164,1189]" italics="true" pageId="9" pageNumber="10">Distribution</emphasis>
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</paragraph>
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<paragraph id="8BDE36ACFFBCD75CFEE5BA877FA0D4C0" blockId="9.[264,727,1164,1230]" box="[312,727,1204,1230]" pageId="9" pageNumber="10">Known only from the typelocality.</paragraph>
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</subSubSection>
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<subSubSection id="C37B6527FFBCD75CFED5BB377E48D560" pageId="9" pageNumber="10" type="etymology">
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<paragraph id="8BDE36ACFFBCD75CFED5BB377CF2D513" blockId="9.[264,1323,1284,1390]" box="[264,389,1284,1309]" pageId="9" pageNumber="10">
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<emphasis id="B915EABEFFBCD75CFED5BB377CF2D513" box="[264,389,1284,1309]" italics="true" pageId="9" pageNumber="10">Etymology</emphasis>
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</paragraph>
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<paragraph id="8BDE36ACFFBCD75CFEE5BB1F7E48D560" blockId="9.[264,1323,1284,1390]" pageId="9" pageNumber="10">Named after the spherical growth form of the species and the lightyellow color, from latin globo–sphere and latin gilvus–light yellow.</paragraph>
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</subSubSection>
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<subSubSection id="C37B6527FFBCD759FED5BB977F06D228" lastPageId="12" lastPageNumber="13" pageId="9" pageNumber="10" type="discussion">
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<paragraph id="8BDE36ACFFBCD75CFED5BB977CFED5B3" blockId="9.[264,1323,1444,1870]" box="[264,393,1444,1469]" pageId="9" pageNumber="10">
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<emphasis id="B915EABEFFBCD75CFED5BB977CFED5B3" box="[264,393,1444,1469]" italics="true" pageId="9" pageNumber="10">Discussion</emphasis>
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||
</paragraph>
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<paragraph id="8BDE36ACFFBCD75FFEE5BBFF7E2BD753" blockId="9.[264,1323,1444,1870]" lastBlockId="10.[264,1323,1755,1885]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
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The new species fits into the narrowed concept of
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<taxonomicName id="4C614D2FFFBCD75CFC51BBFF797AD5E8" box="[908,1037,1484,1510]" class="Demospongiae" family="Myxillidae" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="10" phylum="Porifera" rank="family">Myxillidae</taxonomicName>
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suggested by Van Soest (2002:602) which includes “only those genera which combine the possession of anchorate chelae (or polydentate derivations) with diactinal ectosomal tornotes and choanosomal styles in a reticulate arrangement.” However, there is no genus in the
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<taxonomicName id="4C614D2FFFBCD75CFB97B87779BCD650" box="[1098,1227,1604,1630]" class="Demospongiae" family="Myxillidae" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="10" phylum="Porifera" rank="family">Myxillidae</taxonomicName>
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to fully accommodate placement of this species. We decided to assign it to
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<taxonomicName id="4C614D2FFFBCD75CFBC7B85F79B0D68B" box="[1050,1223,1644,1669]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="10" phylum="Porifera" rank="genus">
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<emphasis id="B915EABEFFBCD75CFBC7B85F79B0D68B" box="[1050,1223,1644,1669]" italics="true" pageId="9" pageNumber="10">Melonanchora</emphasis>
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</taxonomicName>
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because there is a considerable number of shared characters: subglobular growth, surface covered with fistules, the surface is parchmentlike, ectosomal tylotes are smooth, the choanosomal skeleton is poorly defined, with vague tracts, occurrence of anchorate isochelae and the presence of fimbriae on two categories of isochelae. On the other hand, there are also some differences to known species of
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<taxonomicName id="4C614D2FFFBCD75CFD7EB9077EFAD740" authority="The" authorityName="The" box="[675,909,1844,1870]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="9" pageNumber="10" phylum="Porifera" rank="genus">
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<emphasis id="B915EABEFFBCD75CFD7EB9077E38D743" box="[675,847,1844,1869]" italics="true" pageId="9" pageNumber="10">Melonanchora</emphasis>
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||
: The
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||
</taxonomicName>
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diagnosis of the genus (Van Soest,
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<emphasis id="B915EABEFFBFD75FFED5B8EE7CE6D6FB" bold="true" box="[264,401,1757,1781]" pageId="10" pageNumber="11">FIGURE 4.</emphasis>
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<taxonomicName id="4C614D2FFFBFD75FFE42B8ED7FCBD6FB" box="[415,700,1758,1781]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="10" pageNumber="11" phylum="Porifera" rank="species" species="globogilva" status="sp. nov.">
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<emphasis id="B915EABEFFBFD75FFE42B8ED7FCBD6FB" box="[415,700,1758,1781]" italics="true" pageId="10" pageNumber="11">Melonanchora globogilva</emphasis>
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</taxonomicName>
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<emphasis id="B915EABEFFBFD75FFD14B8EE7E52D6FB" bold="true" box="[713,805,1757,1781]" pageId="10" pageNumber="11">
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||
<taxonomicNameLabel id="A22657C5FFBFD75FFD14B8EE7E52D6FB" box="[713,805,1757,1781]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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a,
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<typeStatus id="54DA880EFFBFD75FFC8EB8ED7EC3D6FB" box="[851,948,1758,1781]" pageId="10" pageNumber="11" type="holotype">holotype</typeStatus>
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||
. Small quadrats equal
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|
||
2. b, ectosomal tylote among microscleres. c, close up of smooth end of tylote and pointed end of acanthostyle. d, acanthostyles. e, large anisochela, shaft and inner margins of alae with fimbriae. f, close up of fimbriate inner margins of alae of isochelae.
|
||
</paragraph>
|
||
<caption id="DF1E6624FFBED75EFED5BBB77ECED5EF" httpUri="https://zenodo.org/record/172262/files/figure.png" pageId="11" pageNumber="12" targetBox="[264,1323,329,1386]" targetPageId="11">
|
||
<paragraph id="8BDE36ACFFBED75EFED5BBB77ECED5EF" blockId="11.[264,1323,1412,1505]" pageId="11" pageNumber="12">
|
||
<emphasis id="B915EABEFFBED75EFED5BBB77CFDD592" bold="true" box="[264,394,1412,1436]" pageId="11" pageNumber="12">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C614D2FFFBED75EFE4FBBB67FDFD592" box="[402,680,1413,1436]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="species" species="globogilva" status="sp. nov.">
|
||
<emphasis id="B915EABEFFBED75EFE4FBBB67FDFD592" box="[402,680,1413,1436]" italics="true" pageId="11" pageNumber="12">Melonanchora globogilva</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B915EABEFFBED75EFD72BBB77E72D592" bold="true" box="[687,773,1412,1436]" pageId="11" pageNumber="12">
|
||
<taxonomicNameLabel id="A22657C5FFBED75EFD72BBB77E72D592" box="[687,773,1412,1436]" pageId="11" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
a, second type of large isochela, differently shaped and outer margins dented. b, close up of dented margins of second type of large isochela. c, Small category of isochelae. d, close up of small category of isochelae.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BDE36ACFFBED759FED5B83C7F06D228" blockId="11.[264,1323,1551,1897]" lastBlockId="12.[264,1324,284,550]" lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12">
|
||
2002:609) demands smooth choanosomal styles, whereas our species has acanthostyles and microscleres should include spherancoras. The fimbriae or dents on two categories of isochelae in
|
||
<taxonomicName id="4C614D2FFFBED75EFE46B8537F23D677" box="[411,596,1632,1657]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="species" species="globoblanca">
|
||
<emphasis id="B915EABEFFBED75EFE46B8537F23D677" box="[411,596,1632,1657]" italics="true" pageId="11" pageNumber="12">M. globoblanca</emphasis>
|
||
</taxonomicName>
|
||
also occur on spherancoras of other species of
|
||
<taxonomicName id="4C614D2FFFBED75EFBA3B853785DD677" box="[1150,1322,1632,1657]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="genus">
|
||
<emphasis id="B915EABEFFBED75EFBA3B853785DD677" box="[1150,1322,1632,1657]" italics="true" pageId="11" pageNumber="12">Melonanchora</emphasis>
|
||
</taxonomicName>
|
||
and the unusual shape of these isochelae leads us to regard these isochelae as reduced or possibly original melonanchoras. To accommodate this new species the diagnosis of
|
||
<taxonomicName id="4C614D2FFFBED75EFED5B8EB7CC3D6FF" box="[264,436,1752,1777]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="genus">
|
||
<emphasis id="B915EABEFFBED75EFED5B8EB7CC3D6FF" box="[264,436,1752,1777]" italics="true" pageId="11" pageNumber="12">Melonanchora</emphasis>
|
||
</taxonomicName>
|
||
has to be modified to include the possession of choanosomal acanthostyles. There are four known species of
|
||
<taxonomicName id="4C614D2FFFBED75EFD50B9337E4ED717" box="[653,825,1792,1817]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="genus">
|
||
<emphasis id="B915EABEFFBED75EFD50B9337E4ED717" box="[653,825,1792,1817]" italics="true" pageId="11" pageNumber="12">Melonanchora</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C614D2FFFBED75EFC94B933791AD717" authority="Carter, 1874" authorityName="Carter" authorityYear="1874" box="[841,1133,1791,1817]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="species" species="elliptica">
|
||
<emphasis id="B915EABEFFBED75EFC94B9337EA6D717" box="[841,977,1792,1817]" italics="true" pageId="11" pageNumber="12">M. elliptica</emphasis>
|
||
<bibRefCitation id="EFF04B5DFFBED75EFC04B8CC791AD717" author="Carter" box="[985,1133,1791,1817]" pageId="11" pageNumber="22" refString="Carter, H. J. (1874) Descriptions and Figures of Deep-Sea Sponges and their Spicules, from the Atlantic Ocean, dredged up on board H. M. S. " Porcupine ", chiefly in 1869; with Figures and Descriptions of some remarkable Spicules from the Agulhas Shoal and Colon, Panama. Annals and Magazine of Natural History, (4) 14 (79), 207 - 221, 245 - 257, pls XIII - XV." type="journal article" year="1874">Carter, 1874</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C614D2FFFBED75EFBA7B9337CB9D74F" authority="Schmidt, 1875" authorityName="Schmidt" authorityYear="1875" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="species" species="emphysema">
|
||
<emphasis id="B915EABEFFBED75EFBA7B933785DD717" box="[1146,1322,1792,1817]" italics="true" pageId="11" pageNumber="12">M. emphysema</emphasis>
|
||
(
|
||
<bibRefCitation id="EFF04B5DFFBED75EFECDB9147CB2D74F" author="Schmidt" box="[272,453,1831,1857]" pageId="11" pageNumber="23" refString="Schmidt, O. (1875) Spongien. Pp. 115 - 120. In: Die Expedition zur physikalisch-chemischen und biologischen Untersuchung der Nordsee im Sommer 1872. Jahresbericht der Commission zur Wissenschaftlichen Untersuchung der Deutschen Meere in Kiel, Volume 2 - 3." type="book chapter" year="1875">Schmidt, 1875</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C614D2FFFBED75EFE02B91B7E4BD74F" authority="Koltun, 1958" authorityName="Koltun" authorityYear="1958" box="[479,828,1831,1857]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="species" species="kobjakovae">
|
||
<emphasis id="B915EABEFFBED75EFE02B91B7FE7D74F" box="[479,656,1832,1857]" italics="true" pageId="11" pageNumber="12">M. kobjakovae</emphasis>
|
||
<bibRefCitation id="EFF04B5DFFBED75EFD41B9147E4BD74F" author="Koltun" box="[668,828,1831,1857]" pageId="11" pageNumber="22" refString="Koltun, V. M. (1958) Cornacuspongia of sea waters washing the South Sakhalin and the South Kurile Island region [in Russian]. Issledovaniya dal´nevostochnykh morei SSR, 5, 42 - 77, figs 1 - 25" type="journal article" year="1958">Koltun, 1958</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C614D2FFFBED75EFCA3B91B798DD74F" authority="Koltun, 1970" authorityName="Koltun" authorityYear="1970" box="[894,1274,1831,1857]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="11" pageNumber="12" phylum="Porifera" rank="species" species="tetradentifera">
|
||
<emphasis id="B915EABEFFBED75EFCA3B91B793CD74F" box="[894,1099,1832,1857]" italics="true" pageId="11" pageNumber="12">M. tetradentifera</emphasis>
|
||
<bibRefCitation id="EFF04B5DFFBED75EFB8AB914798DD74F" author="Koltun" box="[1111,1274,1831,1857]" pageId="11" pageNumber="22" refString="Koltun, V. M. (1970) Sponge fauna of the northwestern Pacific from the shallows to the hadal depths. In: Bogorov V. G. (ed.): Fauna of the Kurile-Kamchatka trench and its environment. 86, 177 - 225, pls 1 - 8. English translation by the Israel program for scientific translations, 1972." type="journal article" year="1970">Koltun, 1970</bibRefCitation>
|
||
</taxonomicName>
|
||
. As already elaborated on above, all differ from our new species in having smooth choanosomal styles. It should be mentioned that the NAtlantic
|
||
<taxonomicName id="4C614D2FFFB9D759FBE8BF2F79B4D13B" box="[1077,1219,284,309]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="13" phylum="Porifera" rank="species" species="elliptica">
|
||
<emphasis id="B915EABEFFB9D759FBE8BF2F79B4D13B" box="[1077,1219,284,309]" italics="true" pageId="12" pageNumber="13">M. elliptica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C614D2FFFB9D759FAD6BF2F7CE7D153" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="13" phylum="Porifera" rank="species" species="emphysema">
|
||
<emphasis id="B915EABEFFB9D759FAD6BF2F7CE7D153" italics="true" pageId="12" pageNumber="13">M. emphysema</emphasis>
|
||
</taxonomicName>
|
||
have fully developed spherancoras while the N Pacific
|
||
<taxonomicName id="4C614D2FFFB9D759FBFBBF7779A5D153" box="[1062,1234,324,349]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="13" phylum="Porifera" rank="species" species="kobjakovae">
|
||
<emphasis id="B915EABEFFB9D759FBFBBF7779A5D153" box="[1062,1234,324,349]" italics="true" pageId="12" pageNumber="13">M. kobjakovae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C614D2FFFB9D759FAD6BF777CDED18B" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="13" phylum="Porifera" rank="species" species="tetradentifera">
|
||
<emphasis id="B915EABEFFB9D759FAD6BF777CDED18B" italics="true" pageId="12" pageNumber="13">M. tetradentifera</emphasis>
|
||
</taxonomicName>
|
||
have, judging from Koltun´s figures, somewhat reduced spherancoras where the alae of the spherancoras are not fused.
|
||
<bibRefCitation id="EFF04B5DFFB9D759FCCFBFA77ECBD1A0" author="Koltun" box="[786,956,404,430]" pageId="12" pageNumber="22" refString="Koltun, V. M. (1970) Sponge fauna of the northwestern Pacific from the shallows to the hadal depths. In: Bogorov V. G. (ed.): Fauna of the Kurile-Kamchatka trench and its environment. 86, 177 - 225, pls 1 - 8. English translation by the Israel program for scientific translations, 1972." type="journal article" year="1970">Koltun (1970)</bibRefCitation>
|
||
reported dermal tornotes with slightly spinulose ends for
|
||
<taxonomicName id="4C614D2FFFB9D759FDBDBF8F7E47D1DB" box="[608,816,444,469]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="13" phylum="Porifera" rank="species" species="tetradentifera">
|
||
<emphasis id="B915EABEFFB9D759FDBDBF8F7E47D1DB" box="[608,816,444,469]" italics="true" pageId="12" pageNumber="13">M. tetradentifera</emphasis>
|
||
</taxonomicName>
|
||
. Consideration of this species as a true
|
||
<taxonomicName id="4C614D2FFFB9D759FED5BFD77CC2D1F3" box="[264,437,484,509]" class="Demospongiae" family="Myxillidae" genus="Melonanchora" kingdom="Animalia" order="Poecilosclerida" pageId="12" pageNumber="13" phylum="Porifera" rank="genus">
|
||
<emphasis id="B915EABEFFB9D759FED5BFD77CC2D1F3" box="[264,437,484,509]" italics="true" pageId="12" pageNumber="13">Melonanchora</emphasis>
|
||
</taxonomicName>
|
||
would require expanding the genus diagnosis to also include the possession of tylotes with acanthose ends.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |