280 lines
34 KiB
XML
280 lines
34 KiB
XML
<document id="F0931CF6686D4A036F2F050017AA1A6C" ID-CLB-Dataset="29373" ID-DOI="10.11646/zootaxa.4466.1.17" ID-GBIF-Dataset="f7b51d08-fb1e-4e0b-bf40-a7b614c29a0a" ID-ISSN="1175-5326" ID-Zenodo-Dep="1442092" ID-ZooBank="88C46904-EF66-4FDF-A2BC-38D6B16E752E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1538406401822" checkinUser="plazi" docAuthor="Díaz, M. Cristina & Pomponi, Shirley A." docDate="2018" docId="0E229813FFC6FFDFB4C9C8CBFDA2FF5C" docLanguage="en" docName="zootaxa.4466.1.17.pdf" docOrigin="Zootaxa 4466 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hymedesmia (Hymedesmia) vaceleti Díaz & Pomponi 2018, n. sp." docType="treatment" docVersion="7" lastPageNumber="234" masterDocId="F21BE06BFFC3FFD9B45ECB66FFC4FF88" masterDocTitle="New Poecilosclerida from mesophotic coral reefs and the deep-sea escarpment in the Pulley Ridge region, eastern Gulf of Mexico: Discorhabdella ruetzleri n. sp. (Crambeidae) and Hymedesmia (Hymedesmia) vaceleti n. sp. (Hymedesmiidae)" masterLastPageNumber="237" masterPageNumber="229" pageNumber="234" updateTime="1698561999683" updateUser="ExternalLinkService">
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<mods:titleInfo id="41EAC54563BEE3EEF2DFB214F903A7F5">
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<mods:title id="2B6A6AA12FF2A639B5921C1FA82A3A82">New Poecilosclerida from mesophotic coral reefs and the deep-sea escarpment in the Pulley Ridge region, eastern Gulf of Mexico: Discorhabdella ruetzleri n. sp. (Crambeidae) and Hymedesmia (Hymedesmia) vaceleti n. sp. (Hymedesmiidae)</mods:title>
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<mods:name id="C2EE9F167D964FABC2230A6E5632BDDF" type="personal">
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<mods:roleTerm id="8621277E9F426D43914FEC8D80791A1B">Author</mods:roleTerm>
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<mods:namePart id="D41DF4E868EE291E8A5AA9BF99FBC0FB">Díaz, M. Cristina</mods:namePart>
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</mods:name>
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<mods:name id="89B5CDE1864962CF761A63F137A1702E" type="personal">
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<mods:role id="10330B061615DF6FF9C6ADC9200EB9E6">
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<mods:roleTerm id="003D28776D7959B689ED46E689ACDC13">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A94C8F501CBAAD11124AFED7EF28C424">Pomponi, Shirley A.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="63D29433477E2FDD09F111E94961055A">text</mods:typeOfResource>
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<mods:title id="886B408B32BCC9A0D2C7EABBBA718E5B">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A415EBC938CCD36C0DFA2D1643BF94D8">
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<mods:date id="4033976AAF5CF9742F4AB3CDF4E3BFC1">2018</mods:date>
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<mods:detail id="BD1D45E09663EA4D23245EF36A3297F6" type="pubDate">
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<mods:number id="6ABBD8BE6DEFBB2FB186B7454E278F73">2018-08-31</mods:number>
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<mods:detail id="BB594D2633AB91ED46C3329932C3BA60" type="volume">
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<mods:number id="D0A9E05D50F8576CF5C3A231F4186607">4466</mods:number>
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<mods:detail id="A964538D7F0E6380B6CB122D470E5BC5" type="issue">
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<mods:number id="D93088251BDA7F6B7D1A479DA0C18E4B">1</mods:number>
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<mods:start id="2709A252689337CBE267D3061C2A6F81">229</mods:start>
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<mods:end id="4CEC14375ECEFB55CA53DA548C6A46CE">237</mods:end>
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<mods:classification id="9D5E6EB3C89012BA827DBFF706770B5A">journal article</mods:classification>
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<mods:identifier id="509DD75A338A4DFEF9BC4E2569AB87A3" type="CLB-Dataset">29373</mods:identifier>
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<mods:identifier id="B1A10BC5FD92A2B0CC8627C0A75C38BB" type="DOI">10.11646/zootaxa.4466.1.17</mods:identifier>
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<mods:identifier id="8D7EFDD7F42B531C8B66B419492F9998" type="GBIF-Dataset">f7b51d08-fb1e-4e0b-bf40-a7b614c29a0a</mods:identifier>
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<mods:identifier id="2F64A4B477A64EAEAF9A3659BFDF5444" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="9817B7FD03C89EF9B1563E7041FAB17E" type="Zenodo-Dep">1442092</mods:identifier>
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<mods:identifier id="D31A5D3D8538F0FFDA88D7659B7B5F98" type="ZooBank">88C46904-EF66-4FDF-A2BC-38D6B16E752E</mods:identifier>
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</mods:mods>
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<treatment id="0E229813FFC6FFDFB4C9C8CBFDA2FF5C" ID-DOI="http://doi.org/10.5281/zenodo.5984904" ID-GBIF-Taxon="148425431" ID-Zenodo-Dep="5984904" LSID="urn:lsid:plazi:treatment:0E229813FFC6FFDFB4C9C8CBFDA2FF5C" httpUri="http://treatment.plazi.org/id/0E229813FFC6FFDFB4C9C8CBFDA2FF5C" lastPageId="6" lastPageNumber="234" pageId="5" pageNumber="234">
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<subSubSection id="CE917A8EFFC6FFDCB4C9C8CBFEC3FC60" pageId="5" pageNumber="234" type="nomenclature">
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<paragraph id="86342905FFC6FFDCB4C9C8CBFD52FC4F" blockId="5.[151,662,941,1000]" box="[151,662,941,967]" pageId="5" pageNumber="234">
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<heading id="DD7C9E69FFC6FFDCB4C9C8CBFD52FC4F" bold="true" box="[151,662,941,967]" fontSize="11" level="1" pageId="5" pageNumber="234" reason="1">
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<emphasis id="B4FFF517FFC6FFDCB4C9C8CBFD52FC4F" bold="true" box="[151,662,941,967]" pageId="5" pageNumber="234">
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<taxonomicName id="418B5286FFC6FFDCB4C9C8CBFD89FC4F" ID-CoL="6MPH7" authority="Díaz & Pomponi, 2018" authorityName="Díaz & Pomponi" authorityYear="2018" box="[151,589,941,967]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov." subGenus="Hymedesmia">
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<emphasis id="B4FFF517FFC6FFDCB4C9C8CBFD89FC4F" bold="true" box="[151,589,941,967]" italics="true" pageId="5" pageNumber="234">Hymedesmia (Hymedesmia) vaceleti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="AFCC486CFFC6FFDCB60AC8CBFD52FC4F" box="[596,662,941,967]" pageId="5" pageNumber="234" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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</paragraph>
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<paragraph id="86342905FFC6FFDCB4C9C8A9FEC3FC60" blockId="5.[151,662,941,1000]" box="[151,263,975,1000]" pageId="5" pageNumber="234">
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(
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<figureCitation id="1EB03580FFC6FFDCB4C0C8A9FF3AFC60" box="[158,254,975,1000]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">Figure 3</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="CE917A8EFFC6FFDCB4C9CF71FB6BFBF2" pageId="5" pageNumber="234" type="materials_examined">
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<paragraph id="86342905FFC6FFDCB4C9CF71FC38FBB8" blockId="5.[151,1437,1047,2014]" box="[151,1020,1047,1072]" pageId="5" pageNumber="234">
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<emphasis id="B4FFF517FFC6FFDCB4C9CF71FEAAFBB8" bold="true" box="[151,366,1047,1072]" pageId="5" pageNumber="234">Material collected</emphasis>
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: Holotype HBOM 0 0 3:0 2020 (sample
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<date id="F2350FC5FFC6FFDCB779CF7EFC77FBB8" box="[807,947,1048,1072]" pageId="5" pageNumber="234" value="1919-09-11" valueMax="1919-09-01" valueMin="1919-09-11">
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19
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<emphasis id="B4FFF517FFC6FFDCB71DCF7FFC95FBB8" box="[835,849,1049,1072]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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IX
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<emphasis id="B4FFF517FFC6FFDCB730CF7FFCB8FBB8" box="[878,892,1049,1072]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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11
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<emphasis id="B4FFF517FFC6FFDCB7C9CF7FFC61FBB8" box="[919,933,1049,1072]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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1
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</date>
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<emphasis id="B4FFF517FFC6FFDCB7EACF7FFC06FBB8" box="[948,962,1049,1072]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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007).
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</paragraph>
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<paragraph id="86342905FFC6FFDCB499CF5AFB6BFBF2" blockId="5.[151,1437,1047,2014]" pageId="5" pageNumber="234">
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<emphasis id="B4FFF517FFC6FFDCB499CF5AFEA6FBDD" bold="true" box="[199,354,1084,1109]" pageId="5" pageNumber="234">
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<typeStatus id="593097A7FFC6FFDCB499CF5AFEC6FBDD" box="[199,258,1084,1109]" pageId="5" pageNumber="234">Type</typeStatus>
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locality
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</emphasis>
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: Gulf of
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<collectingRegion id="444FE7E7FFC6FFDCB58CCF5AFDEEFBDD" box="[466,554,1084,1109]" country="Mexico" name="Mexico" pageId="5" pageNumber="234">
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<collectingCountry id="FE9C6995FFC6FFDCB58CCF5AFDEEFBDD" box="[466,554,1084,1109]" name="Mexico" pageId="5" pageNumber="234">Mexico</collectingCountry>
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</collectingRegion>
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, south of Pulley Ridge,
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<quantity id="417384E0FFC6FFDCB718CF5AFC4BFBDC" box="[838,911,1084,1108]" metricMagnitude="2" metricUnit="m" metricValue="7.7299999999999995" pageId="5" pageNumber="234" unit="m" value="773.0">773 m</quantity>
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deep, escarpment, on sediment. Collected by John Reed and Shirley Pomponi. Coordinates: latitude
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<geoCoordinate id="E3BF4FC2FFC6FFDCB6A1CF05FC49FBF2" box="[767,909,1119,1147]" direction="north" orientation="latitude" pageId="5" pageNumber="234" precision="1" value="24.011">24 0 39.600 N</geoCoordinate>
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, longitude
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<geoCoordinate id="E3BF4FC2FFC6FFDCB057CF05FB6EFBF2" box="[1033,1194,1119,1147]" direction="west" orientation="longitude" pageId="5" pageNumber="234" precision="1" value="-83.917366">83o55.0420 W</geoCoordinate>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="CE917A8EFFC6FFDCB499CFE0FD93FABA" pageId="5" pageNumber="234" type="etymology">
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||
<paragraph id="86342905FFC6FFDCB499CFE0FA92FB4B" blockId="5.[151,1437,1047,2014]" pageId="5" pageNumber="234">
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<emphasis id="B4FFF517FFC6FFDCB499CFE0FE8CFB17" bold="true" box="[199,328,1158,1183]" pageId="5" pageNumber="234">Etymology</emphasis>
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: The species is named in honor of Dr. Jean Vacelet, our mentor and an important contributor to the knowledge of sponge systematics and ecology from the Mediterranean, the Indian Ocean and the Caribbean.
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</paragraph>
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<paragraph id="86342905FFC6FFDCB499CFA8FD93FABA" blockId="5.[151,1437,1047,2014]" pageId="5" pageNumber="234">
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<emphasis id="B4FFF517FFC6FFDCB499CFA8FE14FB6F" bold="true" box="[199,464,1230,1255]" pageId="5" pageNumber="234">External morphology:</emphasis>
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Blue, with irregular whitish spots, thin crust (
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<quantity id="417384E0FFC6FFDCB78BCFA9FBD0FB6F" box="[981,1044,1231,1255]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="234" unit="mm" value="1.0">1 mm</quantity>
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thick), forming small patches (
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<quantity id="417384E0FFC6FFDCB12ACFA9FF7DFA85" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="5" pageNumber="234" unit="cm" value="2.5" valueMax="4.0" valueMin="1.0">
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||
1
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<emphasis id="B4FFF517FFC6FFDCB1DECFB6FA4AFB6F" box="[1408,1422,1232,1255]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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4 cm
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</quantity>
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2), growing over snails, sides of solitary corals, and calcareous tubes (
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<figureCitation id="1EB03580FFC6FFDCB7ACCF93FB94FA86" box="[1010,1104,1269,1294]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">Fig. 3A</figureCitation>
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). Surface smooth and shiny. Discretely microhispid microscopically.
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</paragraph>
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</subSubSection>
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<subSubSection id="CE917A8EFFC6FFDCB499CE5BFB21F9A6" pageId="5" pageNumber="234" type="description">
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<paragraph id="86342905FFC6FFDCB499CE5BFE9BFA6E" blockId="5.[151,1437,1047,2014]" pageId="5" pageNumber="234">
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<emphasis id="B4FFF517FFC6FFDCB499CE5BFEF6FADE" bold="true" box="[199,306,1341,1366]" pageId="5" pageNumber="234">Spicules:</emphasis>
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Large acanthostyles (280
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<emphasis id="B4FFF517FFC6FFDCB60CCE58FDAAFADD" box="[594,622,1342,1365]" italics="true" pageId="5" pageNumber="234">––</emphasis>
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||
<emphasis id="B4FFF517FFC6FFDCB630CE5BFD5CFADE" bold="true" box="[622,664,1341,1366]" pageId="5" pageNumber="234">345</emphasis>
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||
<emphasis id="B4FFF517FFC6FFDCB6C1CE58FD69FADD" box="[671,685,1342,1365]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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||
400
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<date id="F2350FC5FFC6FFDCB680CE58FCD4FADE" box="[734,784,1342,1366]" pageId="5" pageNumber="234" value="2010-10">x 10</date>
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||
<emphasis id="B4FFF517FFC6FFDCB74ECE58FCDAFADD" box="[784,798,1342,1365]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB743CE5BFC8AFADE" bold="true" box="[797,846,1341,1366]" pageId="5" pageNumber="234">10.3</emphasis>
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||
<emphasis id="B4FFF517FFC6FFDCB710CE58FC98FADD" box="[846,860,1342,1365]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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||
12.5 µm), with inflated head and large tuberculated spines (30
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||
<emphasis id="B4FFF517FFC6FFDCB553CE04FEDFFAF1" box="[269,283,1378,1401]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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35 µm diameter) (
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<figureCitation id="1EB03580FFC6FFDCB5AFCE07FD89FAF2" box="[497,589,1377,1402]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">Fig. 3C</figureCitation>
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||
); smaller acanthostyles (100
|
||
<emphasis id="B4FFF517FFC6FFDCB7C9CE04FC61FAF1" box="[919,933,1378,1401]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB7FBCE07FC0BFAF2" bold="true" box="[933,975,1377,1402]" pageId="5" pageNumber="234">137</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB791CE04FC19FAF1" box="[975,989,1378,1401]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
150 x 7.5
|
||
<emphasis id="B4FFF517FFC6FFDCB013CE04FB9FFAF1" box="[1101,1115,1378,1401]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB002CE07FBAEFAF2" bold="true" box="[1116,1130,1377,1402]" pageId="5" pageNumber="234">9</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB034CE04FBBCFAF1" box="[1130,1144,1378,1401]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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||
10 µm) with spiny heads (12.5
|
||
<emphasis id="B4FFF517FFC6FFDCB48FCEE0FF1BFA15" box="[209,223,1414,1437]" italics="true" pageId="5" pageNumber="234">–</emphasis>
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||
15 µm in diameter) microspined all along (
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<figureCitation id="1EB03580FFC6FFDCB694CEE3FCE1FA16" box="[714,805,1413,1438]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">Fig. 3D</figureCitation>
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); tornotes with stongyloid to styloid morphology (370
|
||
<emphasis id="B4FFF517FFC6FFDCB1D0CEE0FA58FA15" box="[1422,1436,1414,1437]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB4C9CECFFF05FA4A" bold="true" box="[151,193,1449,1474]" pageId="5" pageNumber="234">461</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB49FCECCFF0BFA49" box="[193,207,1450,1473]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
540 x 7.5
|
||
<emphasis id="B4FFF517FFC6FFDCB569CECCFE81FA49" box="[311,325,1450,1473]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB51BCECFFE97FA4A" bold="true" box="[325,339,1449,1474]" pageId="5" pageNumber="234">8</emphasis>
|
||
<emphasis id="B4FFF517FFC6FFDCB50DCECCFEA5FA49" box="[339,353,1450,1473]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
10 µm) (
|
||
<figureCitation id="1EB03580FFC6FFDCB59DCECFFDDEFA4A" box="[451,538,1449,1474]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">Fig. 3B</figureCitation>
|
||
); abundant arcuate isochela 45
|
||
<emphasis id="B4FFF517FFC6FFDCB72DCECCFC45FA49" box="[883,897,1450,1473]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
60 µm long, and a thick flattened shaft 5
|
||
<emphasis id="B4FFF517FFC6FFDCB11BCECCFA97FA49" box="[1349,1363,1450,1473]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
10 µm thick (
|
||
<figureCitation id="1EB03580FFC6FFDCB480CEABFE96FA6E" box="[222,338,1485,1510]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">
|
||
Fig. 3E
|
||
<emphasis id="B4FFF517FFC6FFDCB56CCEA9FE84FA6E" box="[306,320,1487,1510]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
F
|
||
</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="86342905FFC6FFDCB499CE97FB21F9A6" blockId="5.[151,1437,1047,2014]" pageId="5" pageNumber="234">
|
||
<emphasis id="B4FFF517FFC6FFDCB499CE97FEF3F982" bold="true" box="[199,311,1521,1546]" pageId="5" pageNumber="234">Skeleton:</emphasis>
|
||
An hymedesmioid arrangement of large and small acanthostyles, that stand singly erect on a strong spongin basal layer, and tornotes that are strewn in the choanosome and in the ectosome (
|
||
<figureCitation id="1EB03580FFC6FFDCB0DECD73FB1CF9A6" box="[1152,1240,1557,1582]" captionStart="FIGURE 3" captionStartId="6.[151,250,1345,1367]" captionTargetBox="[432,1155,265,1324]" captionTargetId="figure@6.[432,1155,265,1324]" captionTargetPageId="6" captionText="FIGURE 3. Hymedesmia (Hymedesmia) vaceleti n.sp. A. habitus, thinly encrusting on Lophelia rubble and snails (scale 1 cm), B. ectosomal smooth tornote (scale 40 µm), C. hymedesmoid arrangement of megascleres observed in fragment that had been previously treated with nitric acid for spicule dissociation (scale 100 µm), D. smaller category of acanthostyles (scale 37.5 µm), E. arcuate isochela, side view (scale 22 µm), F. arcuate isochela, back view showing flattened shaft (scale 27.5µm)." httpUri="https://zenodo.org/record/1442098/files/figure.png" pageId="5" pageNumber="234">Fig. 3C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CE917A8EFFC6FFDFB499CD5FFDA2FF5C" lastPageId="6" lastPageNumber="235" pageId="5" pageNumber="234" type="discussion">
|
||
<paragraph id="86342905FFC6FFDFB499CD5FFDA2FF5C" blockId="5.[151,1437,1047,2014]" lastBlockId="6.[151,1436,151,213]" lastPageId="6" lastPageNumber="235" pageId="5" pageNumber="234">
|
||
<emphasis id="B4FFF517FFC6FFDCB499CD5FFEF0F9DA" bold="true" box="[199,308,1593,1618]" pageId="5" pageNumber="234">Remarks</emphasis>
|
||
: The combination of an intense blue color, large tornotes (> 400 µm in length), and the size of the acanthostyles differentiate
|
||
<taxonomicName id="418B5286FFC6FFDCB59BCD39FDB0F9FE" authority="Díaz & Pomponi, 2018" authorityName="Díaz & Pomponi" authorityYear="2018" box="[453,628,1629,1654]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov." subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC6FFDCB59BCD39FDB0F9FE" box="[453,628,1629,1654]" italics="true" pageId="5" pageNumber="234">H. (H.) vaceleti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="AFCC486CFFC6FFDCB625CD3BFD77F9FE" box="[635,691,1629,1654]" pageId="5" pageNumber="234" rank="species">
|
||
<emphasis id="B4FFF517FFC6FFDCB625CD3BFD77F9FE" bold="true" box="[635,691,1629,1654]" pageId="5" pageNumber="234">n.sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
from other
|
||
<taxonomicName id="418B5286FFC6FFDCB764CD3BFC0FF9FE" authorityName="Bowerbank" authorityYear="1864" box="[826,971,1629,1654]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="genus">
|
||
<emphasis id="B4FFF517FFC6FFDCB764CD3BFC0FF9FE" box="[826,971,1629,1654]" italics="true" pageId="5" pageNumber="234">Hymedesmia</emphasis>
|
||
</taxonomicName>
|
||
spp. from the western Atlantic (
|
||
<tableCitation id="CB091CBEFFC6FFDCB168CD3BFA4AF9FE" box="[1334,1422,1629,1654]" captionStart="TABLE 2" captionStartId="3.[151,239,546,569]" captionText="TABLE 2. Morphometric comparison of skeleton and distribution of Hymedesmia species of the subgenera Stylopus or Hymedesmia in the Central West Atlantic. All spicule measurements in mm." pageId="5" pageNumber="234">Table 2</tableCitation>
|
||
). The closest species among the previously described
|
||
<taxonomicName id="418B5286FFC6FFDCB6A6CDE7FC4DF912" authorityName="Bowerbank" authorityYear="1864" box="[760,905,1665,1690]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="genus">
|
||
<emphasis id="B4FFF517FFC6FFDCB6A6CDE7FC4DF912" box="[760,905,1665,1690]" italics="true" pageId="5" pageNumber="234">Hymedesmia</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<tableCitation id="CB091CBEFFC6FFDCB7C5CDE7FC30F912" box="[923,1012,1665,1690]" captionStart="TABLE 2" captionStartId="3.[151,239,546,569]" captionText="TABLE 2. Morphometric comparison of skeleton and distribution of Hymedesmia species of the subgenera Stylopus or Hymedesmia in the Central West Atlantic. All spicule measurements in mm." pageId="5" pageNumber="234">Table 2</tableCitation>
|
||
) is
|
||
<taxonomicName id="418B5286FFC6FFDCB07ACDE4FF16F936" authority="De Laubenfels 1936" authorityName="De Laubenfels" authorityYear="1936" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="nummota" subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC6FFDCB07ACDE4FB2EF911" box="[1060,1258,1666,1689]" italics="true" pageId="5" pageNumber="234">H. (H.) nummota</emphasis>
|
||
<bibRefCitation id="E21A54F4FFC6FFDCB0AACDE4FF16F936" pageId="5" pageNumber="234" refId="ref4232" refString="De Laubenfels, M. W. (1936) A discussion of the sponge fauna of the Dry Tortugas in particular and the West Indies in general, with material for a revision of the families and orders of the Porifera. Carnegie Institute of Washington, 467 (30), 1 - 225." type="journal article">De Laubenfels 1936</bibRefCitation>
|
||
</taxonomicName>
|
||
, a thin pale gray crust (
|
||
<quantity id="417384E0FFC6FFDCB587CDC3FD89F935" box="[473,589,1701,1726]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="5" pageNumber="234" unit="mm" value="1.25" valueMax="2.0" valueMin="0.5">
|
||
0.5
|
||
<emphasis id="B4FFF517FFC6FFDCB5A3CDC1FDCFF936" box="[509,523,1703,1726]" italics="true" pageId="5" pageNumber="234">–</emphasis>
|
||
2 mm
|
||
</quantity>
|
||
thick), with an irregularly lumpy surface growing on a piece of dead coral, collected in deep water (
|
||
<quantity id="417384E0FFC6FFDCB5E7CDACFDD0F96A" box="[441,532,1738,1762]" metricMagnitude="3" metricUnit="m" metricValue="1.047" pageId="5" pageNumber="234" unit="m" value="1047.0">1047 m</quantity>
|
||
) off the coast of
|
||
<collectingRegion id="444FE7E7FFC6FFDCB6B8CDAFFCF3F96A" box="[742,823,1737,1762]" country="United States of America" name="Florida" pageId="5" pageNumber="234">Florida</collectingRegion>
|
||
(between Dry
|
||
<collectingCountry id="FE9C6995FFC6FFDCB7B5CDACFB89F96A" box="[1003,1101,1738,1762]" name="Haiti" pageId="5" pageNumber="234">Tortugas</collectingCountry>
|
||
and
|
||
<collectingCountry id="FE9C6995FFC6FFDCB0D5CDAFFB0FF96A" box="[1163,1227,1737,1762]" name="Cuba" pageId="5" pageNumber="234">Cuba</collectingCountry>
|
||
). The other seven species of
|
||
<taxonomicName id="418B5286FFC6FFDCB546CD8BFE6DF88E" authorityName="Bowerbank" authorityYear="1864" box="[280,425,1773,1798]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="genus">
|
||
<emphasis id="B4FFF517FFC6FFDCB546CD8BFE6DF88E" box="[280,425,1773,1798]" italics="true" pageId="5" pageNumber="234">Hymedesmia</emphasis>
|
||
</taxonomicName>
|
||
currently described from the western Atlantic have considerably smaller and thinner tornotes (<255 µm in length, and <4 µm in width). The three categories of megascleres in
|
||
<emphasis id="B4FFF517FFC6FFDCB0C6CC74FB70F8A1" box="[1176,1204,1810,1833]" italics="true" pageId="5" pageNumber="234">H.</emphasis>
|
||
(
|
||
<emphasis id="B4FFF517FFC6FFDCB09DCC74FB13F8A1" box="[1219,1239,1810,1833]" italics="true" pageId="5" pageNumber="234">H</emphasis>
|
||
).
|
||
<taxonomicName id="418B5286FFC6FFDCB0B1CC74FA93F8A1" authorityName="De Laubenfels" authorityYear="1936" box="[1263,1367,1810,1833]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="nummota">
|
||
<emphasis id="B4FFF517FFC6FFDCB0B1CC74FA93F8A1" box="[1263,1367,1810,1833]" italics="true" pageId="5" pageNumber="234">nummota</emphasis>
|
||
</taxonomicName>
|
||
differ in size ranges from those in
|
||
<taxonomicName id="418B5286FFC6FFDCB5B2CC51FD66F8C6" authority="Díaz & Pomponi, 2018" authorityName="Díaz & Pomponi" authorityYear="2018" box="[492,674,1845,1870]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov." subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC6FFDCB5B2CC51FD66F8C6" box="[492,674,1845,1870]" italics="true" pageId="5" pageNumber="234">H. (H.) vaceleti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="AFCC486CFFC6FFDCB6F3CC53FD35F8C6" box="[685,753,1845,1870]" pageId="5" pageNumber="234" rank="species">
|
||
<emphasis id="B4FFF517FFC6FFDCB6F3CC53FD35F8C6" bold="true" box="[685,753,1845,1870]" pageId="5" pageNumber="234">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
The size of the two
|
||
<typeStatus id="593097A7FFC6FFDCB7B1CC50FBEEF8C6" box="[1007,1066,1846,1870]" pageId="5" pageNumber="234">types</typeStatus>
|
||
of acanthotylostyles of
|
||
<taxonomicName id="418B5286FFC6FFDCB116CC51FF3BF8F9" authorityName="De Laubenfels" authorityYear="1936" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="nummota" subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC6FFDCB116CC51FF3BF8F9" italics="true" pageId="5" pageNumber="234">H. (H.) nummota</emphasis>
|
||
</taxonomicName>
|
||
are triple the length of those in
|
||
<taxonomicName id="418B5286FFC6FFDCB63ECC3CFCC9F8FA" authority="Díaz & Pomponi, 2018" authorityName="Díaz & Pomponi" authorityYear="2018" box="[608,781,1881,1906]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov." subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC6FFDCB63ECC3CFCC9F8FA" box="[608,781,1881,1906]" italics="true" pageId="5" pageNumber="234">H. (H.) vaceleti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="AFCC486CFFC6FFDCB74ACC3FFC96F8FA" box="[788,850,1881,1906]" pageId="5" pageNumber="234" rank="species">
|
||
<emphasis id="B4FFF517FFC6FFDCB74ACC3FFC96F8FA" bold="true" box="[788,850,1881,1906]" pageId="5" pageNumber="234">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, while the tornote strongyloids of
|
||
<taxonomicName id="418B5286FFC6FFDCB08CCC3CFABAF8FA" authority="Díaz & Pomponi, 2018" authorityName="Díaz & Pomponi" authorityYear="2018" box="[1234,1406,1881,1906]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="vaceleti" status="sp. nov." subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC6FFDCB08CCC3CFABAF8FA" box="[1234,1406,1881,1906]" italics="true" pageId="5" pageNumber="234">H. (H.)vaceleti</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="AFCC486CFFC6FFDCB1DBCC3FFF7CF81E" pageId="5" pageNumber="234" rank="species">
|
||
<emphasis id="B4FFF517FFC6FFDCB1DBCC3FFF7CF81E" bold="true" pageId="5" pageNumber="234">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be 100 µm smaller than those in
|
||
<emphasis id="B4FFF517FFC6FFDCB626CC19FC82F81E" box="[632,838,1918,1942]" italics="true" pageId="5" pageNumber="234">
|
||
<taxonomicName id="418B5286FFC6FFDCB626CC19FC86F81E" authorityName="De Laubenfels" authorityYear="1936" box="[632,834,1918,1942]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="species" species="nummota" subGenus="Hymedesmia">H. (H.) nummota</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The size range of tornotes is very conserved and a significant character that distinguishes the different species of
|
||
<taxonomicName id="418B5286FFC6FFDCB707CCC7FC2EF832" authorityName="Bowerbank" authorityYear="1864" box="[857,1002,1953,1978]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="5" pageNumber="234" phylum="Porifera" rank="genus">
|
||
<emphasis id="B4FFF517FFC6FFDCB707CCC7FC2EF832" box="[857,1002,1953,1978]" italics="true" pageId="5" pageNumber="234">Hymedesmia</emphasis>
|
||
</taxonomicName>
|
||
from the western Atlantic (
|
||
<bibRefCitation id="E21A54F4FFC6FFDCB17DCCC4FF10F856" pageId="5" pageNumber="234" refId="ref5488" refString="Van Soest, R. W. M. (2009) New sciophilous sponges from the Caribbean (Porifera: Demospongiae). Zootaxa, 2107, 1 - 40." type="journal article">Van Soest, 2009</bibRefCitation>
|
||
). Therefore, taking into account the tremendous disparity in the size of acanthotylostyles and the distinct blue color of
|
||
<taxonomicName id="418B5286FFC5FFDFB4ABCBFFFE67FF38" authorityName="Díaz & Pomponi" authorityYear="2018" box="[245,419,151,176]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="235" phylum="Porifera" rank="species" species="vaceleti" subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC5FFDFB4ABCBFFFE67FF38" box="[245,419,151,176]" italics="true" pageId="6" pageNumber="235">H. (H.) vaceleti</emphasis>
|
||
</taxonomicName>
|
||
, we consider these differences sufficient evidence to classify the Pulley Ridge specimen as a different species from
|
||
<taxonomicName id="418B5286FFC5FFDFB5F8CBDAFD9AFF5C" authorityName="De Laubenfels" authorityYear="1936" box="[422,606,188,212]" class="Demospongiae" family="Hymedesmiidae" genus="Hymedesmia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Poecilosclerida" pageId="6" pageNumber="235" phylum="Porifera" rank="species" species="nummota" subGenus="Hymedesmia">
|
||
<emphasis id="B4FFF517FFC5FFDFB5F8CBDAFD9AFF5C" box="[422,606,188,212]" italics="true" pageId="6" pageNumber="235">H.(H.) nummota</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |