228 lines
32 KiB
XML
228 lines
32 KiB
XML
<document id="057C2904A69FAA06E1A87BC578D3D983" ID-DOI="10.5281/zenodo.177378" ID-GBIF-Dataset="5e8514d7-6ee6-4d28-ba68-931864d4b0e6" ID-ISSN="1175-5326" ID-Zenodo-Dep="177378" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459859431150" checkinUser="plazi" docAuthor="Tovar-Hernández, María Ana" docDate="2007" docId="03CE472CFFA9FF8EFF7AF8F5FB629ED8" docLanguage="en" docName="zt01518p068.pdf" docOrigin="Zootaxa 1518" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Euchone eniwetokensis Reish 1968" docType="treatment" docVersion="12" lastPageNumber="62" masterDocId="FFF73F54FFB4FF91FFEDFE27FFD09C3A" masterDocTitle="On some species of Chone Krøyer, 1856 (Polychaeta: Sabellidae) from world-wide localities" masterLastPageNumber="68" masterPageNumber="31" pageNumber="60" updateTime="1698225925154" updateUser="plazi">
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<mods:titleInfo id="64357390C32ADE457217FB9245D2838B">
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<mods:title id="872B781BB8F18C94388499FDE840C976">On some species of Chone Krøyer, 1856 (Polychaeta: Sabellidae) from world-wide localities</mods:title>
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<mods:name id="9D4AA40344562615E403A9F10D397EE7" type="personal">
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<mods:namePart id="27D0F83C6E5EE37C2D04060ECE2BB288">Tovar-Hernández, María Ana</mods:namePart>
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<mods:typeOfResource id="391E1E9DA173A401ED0990FBD9FB4FE2">text</mods:typeOfResource>
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<mods:title id="92828FEB53C080DEF67ED4ACA0F4A219">Zootaxa</mods:title>
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<mods:part id="CA35B4A94000631A2A8D1A0E8984B0FC">
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<mods:date id="9143FD6F837499E04FB52EDEFEFEB46E">2007</mods:date>
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<mods:detail id="16422F18514FDC18BE792D4268B48B13" type="volume">
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<mods:number id="9D2E26A539DEBAE12DDAE3406A8DC0A6">1518</mods:number>
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<mods:identifier id="5E5803CB4DF97FF004F14D3BEF968D64" type="DOI">10.5281/zenodo.177378</mods:identifier>
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<mods:identifier id="661E00BFA35293EE5C2783DE991EBD56" type="GBIF-Dataset">5e8514d7-6ee6-4d28-ba68-931864d4b0e6</mods:identifier>
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<mods:identifier id="413957CE290C67516F73C65BB6744EED" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="535AE2BB083A88B7467C96A8B72090C5" type="Zenodo-Dep">177378</mods:identifier>
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<treatment id="03CE472CFFA9FF8EFF7AF8F5FB629ED8" ID-DOI="http://doi.org/10.5281/zenodo.5697330" ID-GBIF-Taxon="119368007" ID-Zenodo-Dep="5697330" LSID="urn:lsid:plazi:treatment:03CE472CFFA9FF8EFF7AF8F5FB629ED8" httpUri="http://treatment.plazi.org/id/03CE472CFFA9FF8EFF7AF8F5FB629ED8" lastPageId="31" lastPageNumber="62" pageId="29" pageNumber="60">
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<subSubSection id="C37DA5B1FFA9FF8CFF7AF8F5FED79B35" pageId="29" pageNumber="60" type="nomenclature">
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<paragraph id="8BD8F63AFFA9FF8CFF7AF8F5FD9A9AD6" blockId="29.[151,586,1746,1807]" box="[151,586,1746,1772]" pageId="29" pageNumber="60">
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<heading id="D0904156FFA9FF8CFF7AF8F5FD9A9AD6" bold="true" box="[151,586,1746,1772]" fontSize="11" level="1" pageId="29" pageNumber="60" reason="1">
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<taxonomicName id="4C678DB9FFA9FF8CFF7AF8F5FD9A9AD6" ID-CoL="3BT74" authority="Reish, 1968" authorityName="Reish" authorityYear="1968" box="[151,586,1746,1772]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="29" pageNumber="60" phylum="Annelida" rank="species" species="eniwetokensis">
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<emphasis id="B9132A28FFA9FF8CFF7AF8F5FD9A9AD6" bold="true" box="[151,586,1746,1772]" pageId="29" pageNumber="60">
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<emphasis id="B9132A28FFA9FF8CFF7AF8F5FE639AD6" bold="true" box="[151,435,1746,1772]" italics="true" pageId="29" pageNumber="60">Euchone eniwetokensis</emphasis>
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<bibRefCitation id="EFF68BCBFFA9FF8CFE57F8F5FD9A9AD6" author="Reish" box="[442,586,1746,1772]" pageId="29" pageNumber="68" refString="Reish, D. (1968) The polychaetous annelids of the Marshall Islands. Pacific Science, 22, 208 - 231." type="journal article" year="1968">Reish, 1968</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BD8F63AFFA9FF8CFF7AF8D2FED79B35" blockId="29.[151,586,1746,1807]" box="[151,263,1781,1807]" pageId="29" pageNumber="60">
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||
<figureCitation id="135CEABFFFA9FF8CFF7AF8D2FED79B35" box="[151,263,1781,1807]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="29" pageNumber="60">Figure 17</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37DA5B1FFA9FF8CFF7AF962FD4E9B66" box="[151,670,1861,1884]" pageId="29" pageNumber="60" type="reference_group">
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<paragraph id="8BD8F63AFFA9FF8CFF7AF962FD4E9B66" blockId="29.[151,670,1861,1884]" box="[151,670,1861,1884]" pageId="29" pageNumber="60">
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<taxonomicName id="4C678DB9FFA9FF8CFF7AF962FDC79B66" ID-CoL="3BT74" authority="Reish, 1968" authorityName="Reish" authorityYear="1968" box="[151,535,1861,1884]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="29" pageNumber="60" phylum="Annelida" rank="species" species="eniwetokensis">
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<emphasis id="B9132A28FFA9FF8CFF7AF962FE5E9B66" box="[151,398,1861,1884]" italics="true" pageId="29" pageNumber="60">Euchone eniwetokensis</emphasis>
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<bibRefCitation id="EFF68BCBFFA9FF8CFE78F962FDC79B66" author="Reish" box="[405,535,1861,1884]" pageId="29" pageNumber="68" refString="Reish, D. (1968) The polychaetous annelids of the Marshall Islands. Pacific Science, 22, 208 - 231." type="journal article" year="1968">Reish, 1968</bibRefCitation>
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</taxonomicName>
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,
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<figureCitation id="135CEABFFFA9FF8CFDCFF962FDB49B66" box="[546,612,1861,1884]" captionStart="FIGURE 4" captionStartId="8.[151,255,1642,1666]" captionTargetBox="[459,1142,273,1621]" captionTargetId="figure@8.[441,1157,252,1631]" captionTargetPageId="8" captionText="FIGURE 4. Chone australiensis. (A) Body, ventral view; (B) anterior end, dorsal view; (C, E) thoracic elongate narrowly hooded chaetae; (D) paleate chaeta. (A – B) Methyl green staining. (A – E) [ZMH P – 15534, holotype]." httpUri="https://zenodo.org/record/177381/files/figure.png" pageId="29" pageNumber="60">Fig. 4</figureCitation>
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: 6–9.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37DA5B1FFA9FF8CFF7AF9AAFD939BF5" pageId="29" pageNumber="60" type="materials_examined">
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<paragraph id="8BD8F63AFFA9FF8CFF7AF9AAFD939BF5" blockId="29.[151,1436,1933,1999]" pageId="29" pageNumber="60">
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<emphasis id="B9132A28FFA9FF8CFF7AF9AAFE5B9B9D" bold="true" box="[151,395,1933,1959]" pageId="29" pageNumber="60">Material examined.</emphasis>
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<emphasis id="B9132A28FFA9FF8CFE7FF9AAFDE39B9C" box="[402,563,1933,1958]" italics="true" pageId="29" pageNumber="60">
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<typeStatus id="54DC4898FFA9FF8CFE7FF9AAFE199B9C" box="[402,457,1933,1958]" pageId="29" pageNumber="60">Type</typeStatus>
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material
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</emphasis>
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.
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<emphasis id="B9132A28FFA9FF8CFDAFF9AAFD2E9B9D" bold="true" box="[578,766,1933,1959]" pageId="29" pageNumber="60">Eniwetok Atoll</emphasis>
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[
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<collectionCode id="ED766EFFFFA9FF8CFCE1F9AAFCB49B9D" LSID="urn:lsid:biocol.org:col:34871" box="[780,868,1933,1959]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="29" pageNumber="60">USNM</collectionCode>
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38406,
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<typeStatus id="54DC4898FFA9FF8CFC2EF9AAFBFF9B9D" box="[963,1071,1933,1959]" pageId="29" pageNumber="60" type="holotype">holotype</typeStatus>
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],
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<collectingCountry id="F370B6AAFFA9FF8CFBAFF9AAFAD79B9D" box="[1090,1287,1933,1959]" name="Marshall Islands" pageId="29" pageNumber="60">Marshall Islands</collectingCountry>
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, lagoon near Parry
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<collectingCountry id="F370B6AAFFA9FF8CFF30F992FEF89BF5" box="[221,296,1973,1999]" name="Iceland" pageId="29" pageNumber="60">Island</collectingCountry>
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,
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<quantity id="4C9F5BDFFFA9FF8CFED9F992FE579BF5" box="[308,391,1973,1999]" metricMagnitude="-1" metricUnit="m" metricValue="4.5" pageId="29" pageNumber="60" unit="m" value="0.45">0.45 m</quantity>
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, Coll. D. Reish.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37DA5B1FFAAFF8EFF2AFEB0FD3E9CE0" lastPageId="31" lastPageNumber="62" pageId="30" pageNumber="61" type="description">
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<paragraph id="8BD8F63AFFAAFF8FFF2AFEB0FCCC9CE0" blockId="30.[151,1437,151,498]" pageId="30" pageNumber="61">
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<emphasis id="B9132A28FFAAFF8FFF2AFEB0FE8F9C8B" bold="true" box="[199,351,151,177]" pageId="30" pageNumber="61">Description.</emphasis>
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<emphasis id="B9132A28FFAAFF8FFE87FEBFFE6C9C8B" box="[362,444,152,177]" italics="true" pageId="30" pageNumber="61">Colour</emphasis>
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,
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<emphasis id="B9132A28FFAAFF8FFE23FEBFFD869C8B" box="[462,598,152,177]" italics="true" pageId="30" pageNumber="61">body shape</emphasis>
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,
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<emphasis id="B9132A28FFAAFF8FFD84FEBFFD1C9C8B" box="[617,716,152,177]" italics="true" pageId="30" pageNumber="61">and size</emphasis>
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. Trunk cylindrical, posterior abdomen depressed.
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<typeStatus id="54DC4898FFAAFF8FFAC2FEBFFA4C9C88" box="[1327,1436,152,178]" pageId="30" pageNumber="61" type="holotype">Holotype</typeStatus>
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juvenile (
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<figureCitation id="135CEABFFFAAFF8FFEE8FEE7FE8A9CE0" box="[261,346,192,218]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Fig. 17</figureCitation>
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A). Body length
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<quantity id="4C9F5BDFFFAAFF8FFDF3FEE7FDB59CE0" box="[542,613,192,218]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="30" pageNumber="61" unit="mm" value="4.0">4 mm</quantity>
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, width
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<quantity id="4C9F5BDFFFAAFF8FFD57FEE7FCC89CE0" box="[698,792,192,218]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="30" pageNumber="61" unit="mm" value="0.3">0.3 mm</quantity>
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.
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</paragraph>
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<paragraph id="8BD8F63AFFAAFF8FFF2AFECFFB489D68" blockId="30.[151,1437,151,498]" pageId="30" pageNumber="61">
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<emphasis id="B9132A28FFAAFF8FFF2AFECFFD509D3B" box="[199,640,232,257]" italics="true" pageId="30" pageNumber="61">Branchial lobes and branchial crown</emphasis>
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. Insertion of the branchial lobes exposed beyond collar (
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<figureCitation id="135CEABFFFAAFF8FFACFFECFFAA99D38" box="[1314,1401,232,258]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Fig. 17</figureCitation>
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B). Radioles: 5 pairs. Radiolar tips long (
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<figureCitation id="135CEABFFFAAFF8FFDB7FF37FD639D10" box="[602,691,272,298]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Figs 17</figureCitation>
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C–E). Ratio of the palmate membrane length
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<emphasis id="B9132A28FFAAFF8FFB37FF37FAF59D13" box="[1242,1317,272,297]" italics="true" pageId="30" pageNumber="61">versus</emphasis>
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branchial crown length: 0.25:1. Lateral flanges narrow. Dorsal lips and ventral lips not examined.
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</paragraph>
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<paragraph id="8BD8F63AFFAAFF8FFF2AFF47FAB39DC8" blockId="30.[151,1437,151,498]" pageId="30" pageNumber="61">
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<taxonomicName id="4C678DB9FFAAFF8FFF2AFF47FE8D9D43" box="[199,349,352,377]" class="Sordariomycetes" family="Microascaceae" genus="Peristomium" higherTaxonomySource="CoL" kingdom="Fungi" order="Microascales" pageId="30" pageNumber="61" phylum="Ascomycota" rank="genus">
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<emphasis id="B9132A28FFAAFF8FFF2AFF47FE8D9D43" box="[199,349,352,377]" italics="true" pageId="30" pageNumber="61">Peristomium</emphasis>
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</taxonomicName>
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. Anterior peristomial ring lobe not exposed beyond collar (
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<figureCitation id="135CEABFFFAAFF8FFBCEFF47FBAA9D40" box="[1059,1146,352,378]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Fig. 17</figureCitation>
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B). Posterior peristomial ring collar: dorsal and lateral margins of collar entire, ventral with a short incision, ventral margin higher than dorsal (
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<figureCitation id="135CEABFFFAAFF8FFF02FF97FE979DF0" box="[239,327,432,458]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Figs 17</figureCitation>
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A–B); entire length of mid-dorsal collar margins forms a narrow gap. Ratio of posterior peristomial ring collar length
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<emphasis id="B9132A28FFAAFF8FFE57FFFFFDD59DCB" box="[442,517,472,497]" italics="true" pageId="30" pageNumber="61">versus</emphasis>
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chaetiger 1 length, in ventral view: 1:1. Two peristomial eyes (
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<figureCitation id="135CEABFFFAAFF8FFB07FFFFFA909DC8" box="[1258,1344,472,498]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Fig. 17</figureCitation>
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B).
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</paragraph>
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<caption id="DF18A6B2FFAAFF8FFF7AF83EFBB39A4F" httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61" targetBox="[298,1289,571,1524]" targetPageId="30">
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||
<paragraph id="8BD8F63AFFAAFF8FFF7AF83EFBB39A4F" blockId="30.[151,1436,1561,1653]" pageId="30" pageNumber="61">
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||
<emphasis id="B9132A28FFAAFF8FFF7AF83EFEF69A0B" bold="true" box="[151,294,1561,1585]" pageId="30" pageNumber="61">FIGURE 17.</emphasis>
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<taxonomicName id="4C678DB9FFAAFF8FFEC1F83EFDF39A0A" box="[300,547,1561,1584]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="30" pageNumber="61" phylum="Annelida" rank="species" species="eniwetokensis">
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<emphasis id="B9132A28FFAAFF8FFEC1F83EFDF39A0A" box="[300,547,1561,1584]" italics="true" pageId="30" pageNumber="61">Euchone eniwetokensis</emphasis>
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</taxonomicName>
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. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H–I) short, broadly hooded chaetae. (A) Methyl green staining. (A–I) [USNM 38406, holotype].
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</paragraph>
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</caption>
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<paragraph id="8BD8F63AFFAAFF8FFF2AF8F6FC9C9B59" blockId="30.[151,1437,1745,2011]" pageId="30" pageNumber="61">
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<emphasis id="B9132A28FFAAFF8FFF2AF8F6FECC9AD0" box="[199,284,1745,1770]" italics="true" pageId="30" pageNumber="61">Thorax</emphasis>
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||
. Elongate, narrowly hooded chaeta; two rows with three short, broadly hooded chaetae (
|
||
<figureCitation id="135CEABFFFAAFF8FFA85F8F6FF649B29" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Figs 17</figureCitation>
|
||
H–I). Six acicular uncini per torus, with teeth of equal size above the main fang. Glandular ridges on chaetigers 2 and 5: glandular ridge of chaetiger 2 narrow, interrupted dorsal and ventrally; glandular ridge of chaetiger 5 narrow, irregular. Ventral shields weakly developed.
|
||
</paragraph>
|
||
<paragraph id="8BD8F63AFFAAFF8FFF2AF956FBA59BE1" blockId="30.[151,1437,1745,2011]" pageId="30" pageNumber="61">
|
||
<emphasis id="B9132A28FFAAFF8FFF2AF956FEE69BB0" box="[199,310,1905,1930]" italics="true" pageId="30" pageNumber="61">Abdomen</emphasis>
|
||
. Abdominal segments: 14. Long, narrowly hooded chaetae; 5–8 modified abdominal uncini per torus on anterior and posterior abdomen (
|
||
<figureCitation id="135CEABFFFAAFF8FFD65F9BEFD0F9B89" box="[648,735,1945,1971]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Fig. 17</figureCitation>
|
||
F). Posterior end strongly depressed along the last six segments, with an anterior margin. Pygidium with rounded posterior margin (
|
||
<figureCitation id="135CEABFFFAAFF8FFC16F9E6FB809BE1" box="[1019,1104,1985,2011]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="30" pageNumber="61">Fig. 17</figureCitation>
|
||
G).
|
||
</paragraph>
|
||
<paragraph id="8BD8F63AFFABFF8EFF2AFEBFFD3E9CE0" blockId="31.[151,1436,152,738]" pageId="31" pageNumber="62">
|
||
<emphasis id="B9132A28FFABFF8EFF2AFEBFFE019C8B" box="[199,465,152,177]" italics="true" pageId="31" pageNumber="62">Methyl green staining</emphasis>
|
||
. Ventral shields of thorax with large glands (
|
||
<figureCitation id="135CEABFFFABFF8EFBE6FEBFFBB59C88" box="[1035,1125,152,178]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="31" pageNumber="62">Fig. 17</figureCitation>
|
||
A). Dorsally, body is not coloured, laterally only narrow bands are coloured.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37DA5B1FFABFF8EFF2AFEC0FB629ED8" pageId="31" pageNumber="62" type="discussion">
|
||
<paragraph id="8BD8F63AFFABFF8EFF2AFEC0FB629ED8" blockId="31.[151,1436,152,738]" pageId="31" pageNumber="62">
|
||
<emphasis id="B9132A28FFABFF8EFF2AFEC0FE909D3B" bold="true" box="[199,320,231,257]" pageId="31" pageNumber="62">Remarks.</emphasis>
|
||
<taxonomicName id="4C678DB9FFABFF8EFEA7FECFFD8D9D3B" box="[330,605,232,257]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="eniwetokensis">
|
||
<emphasis id="B9132A28FFABFF8EFEA7FECFFD8D9D3B" box="[330,605,232,257]" italics="true" pageId="31" pageNumber="62">Euchone eniwetokensis</emphasis>
|
||
</taxonomicName>
|
||
was described as having six chaetigers in the anal depression.
|
||
<bibRefCitation id="EFF68BCBFFABFF8EFAB9FECFFF349D10" author="Banse" pageId="31" pageNumber="66" refString="Banse, K. (1970) The small species of Euchone Malmgren (Sabellidae, Polychaeta). Proceedings of the Biological Society of Washington, 83, 387 - 408." type="journal article" year="1970">Banse (1970)</bibRefCitation>
|
||
transferred the species to
|
||
<taxonomicName id="4C678DB9FFABFF8EFDF9FF37FDB19D13" box="[532,609,272,297]" class="Polychaeta" family="Sabellidae" genus="Chone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9132A28FFABFF8EFDF9FF37FDB19D13" box="[532,609,272,297]" italics="true" pageId="31" pageNumber="62">Chone</emphasis>
|
||
</taxonomicName>
|
||
because of the apparent lack of an anal depression; however,
|
||
<taxonomicName id="4C678DB9FFABFF8EFAC3FF37FF269D6B" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="eniwetokensis">
|
||
<emphasis id="B9132A28FFABFF8EFAC3FF37FF269D6B" italics="true" pageId="31" pageNumber="62">E. eniwetokensis</emphasis>
|
||
</taxonomicName>
|
||
has the posterior segments depressed (
|
||
<figureCitation id="135CEABFFFABFF8EFD29FF1FFCC99D68" box="[708,793,312,338]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="31" pageNumber="62">Fig. 17</figureCitation>
|
||
A), short, broadly hooded thoracic notochaetae, which are characteristic for
|
||
<taxonomicName id="4C678DB9FFABFF8EFE63FF47FE259D43" box="[398,501,352,377]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9132A28FFABFF8EFE63FF47FE259D43" box="[398,501,352,377]" italics="true" pageId="31" pageNumber="62">Euchone</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="135CEABFFFABFF8EFDE9FF47FD8C9D40" box="[516,604,352,378]" captionStart="FIGURE 17" captionStartId="30.[151,255,1561,1585]" captionTargetBox="[298,1289,571,1524]" captionTargetId="figure@30.[283,1304,554,1537]" captionTargetPageId="30" captionText="FIGURE 17. Euchone eniwetokensis. (A) Body, lateral view; (B) anterior end, lateral view; (C) branchial crown; (D) lateral radiole, distal end; (E) ventral most radiole, distal end; (F) next to the last abdominal torus; (G) posterior end; (H – I) short, broadly hooded chaetae. (A) Methyl green staining. (A – I) [USNM 38406, holotype]." httpUri="https://zenodo.org/record/177395/files/figure.png" pageId="31" pageNumber="62">Figs 17</figureCitation>
|
||
H–I), and lacks paleate chaetae. Then, herein, the species is returned to
|
||
<taxonomicName id="4C678DB9FFABFF8EFF7AFFAFFF2D9D9B" box="[151,253,392,417]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9132A28FFABFF8EFF7AFFAFFF2D9D9B" box="[151,253,392,417]" italics="true" pageId="31" pageNumber="62">Euchone</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C678DB9FFABFF8EFEE3FFAFFDF09D9B" box="[270,544,392,417]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="eniwetokensis">
|
||
<emphasis id="B9132A28FFABFF8EFEE3FFAFFDF09D9B" box="[270,544,392,417]" italics="true" pageId="31" pageNumber="62">Euchone eniwetokensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C678DB9FFABFF8EFDB0FFAFFCEB9D98" authority="Sars" authorityName="Sars" box="[605,827,392,418]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="papillosa">
|
||
<emphasis id="B9132A28FFABFF8EFDB0FFAFFD3C9D9B" box="[605,748,392,417]" italics="true" pageId="31" pageNumber="62">E. papillosa</emphasis>
|
||
(Sars)
|
||
</taxonomicName>
|
||
have six segments in the anal depression, but they differ by the total number of segments, and by the number and length of radioles.
|
||
<bibRefCitation id="EFF68BCBFFABFF8EFB9EFF97FAC29DF0" author="Banse" box="[1139,1298,432,458]" pageId="31" pageNumber="66" refString="Banse, K. (1970) The small species of Euchone Malmgren (Sabellidae, Polychaeta). Proceedings of the Biological Society of Washington, 83, 387 - 408." type="journal article" year="1970">Banse (1970)</bibRefCitation>
|
||
recognized that the full complement of chaetigers forming the anal depression is not present in juveniles.
|
||
<bibRefCitation id="EFF68BCBFFABFF8EFB37FFFFFF359E20" author="Bick" pageId="31" pageNumber="67" refString="Bick, A. & Randel, N. (2005) Ontogenetic variations in characters of Euchone analis (Kroyer, 1856) (Polychaeta, Sabellidae, Sabellinae) from Spitsbergen, and a new assignments of Oriopsis ingelorae Plate, 1955 and O. liefdefjordensis Plate, 1995. Acta Zoologica, 86, 145 - 157." type="journal article" year="2005">Bick and Randel (2005)</bibRefCitation>
|
||
confirmed this, such that no anal depression was found on the smallest specimens of
|
||
<taxonomicName id="4C678DB9FFABFF8EFB18FC27FAB09E23" box="[1269,1376,512,537]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="analis">
|
||
<emphasis id="B9132A28FFABFF8EFB18FC27FAB09E23" box="[1269,1376,512,537]" italics="true" pageId="31" pageNumber="62">E. analis</emphasis>
|
||
</taxonomicName>
|
||
, and smaller specimens bear only an enlarged faecal groove without lateral wings. Moreover,
|
||
<bibRefCitation id="EFF68BCBFFABFF8EFB3CFC0FFF359E50" author="Bick" pageId="31" pageNumber="67" refString="Bick, A. & Randel, N. (2005) Ontogenetic variations in characters of Euchone analis (Kroyer, 1856) (Polychaeta, Sabellidae, Sabellinae) from Spitsbergen, and a new assignments of Oriopsis ingelorae Plate, 1955 and O. liefdefjordensis Plate, 1995. Acta Zoologica, 86, 145 - 157." type="journal article" year="2005">Bick and Randel (2005)</bibRefCitation>
|
||
stated that identifying small specimens of
|
||
<taxonomicName id="4C678DB9FFABFF8EFD08FC77FC9B9E53" box="[741,843,592,617]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9132A28FFABFF8EFD08FC77FC9B9E53" box="[741,843,592,617]" italics="true" pageId="31" pageNumber="62">Euchone</emphasis>
|
||
</taxonomicName>
|
||
is difficult without information about the ontogenetic variation of characters (as in juveniles of
|
||
<taxonomicName id="4C678DB9FFABFF8EFD05FC5FFC859EAB" box="[744,853,632,657]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="analis">
|
||
<emphasis id="B9132A28FFABFF8EFD05FC5FFC859EAB" box="[744,853,632,657]" italics="true" pageId="31" pageNumber="62">E. analis</emphasis>
|
||
</taxonomicName>
|
||
). The same authors have also reported a great intraspecific variability in nearly all diagnostic characters of
|
||
<taxonomicName id="4C678DB9FFABFF8EFC85FC87FC019E83" box="[872,977,672,697]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="analis">
|
||
<emphasis id="B9132A28FFABFF8EFC85FC87FC019E83" box="[872,977,672,697]" italics="true" pageId="31" pageNumber="62">E. analis</emphasis>
|
||
</taxonomicName>
|
||
. The
|
||
<typeStatus id="54DC4898FFABFF8EFBFAFC87FBAD9E80" box="[1047,1149,672,698]" pageId="31" pageNumber="62" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C678DB9FFABFF8EFB4BFC87FABB9E83" box="[1190,1387,672,697]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="eniwetokensis">
|
||
<emphasis id="B9132A28FFABFF8EFB4BFC87FABB9E83" box="[1190,1387,672,697]" italics="true" pageId="31" pageNumber="62">E. eniwetokensis</emphasis>
|
||
</taxonomicName>
|
||
is a juvenile; the glandular ridge on chaetiger 2 is inconspicuous (as in juveniles of
|
||
<taxonomicName id="4C678DB9FFABFF8EFBD4FCEFFB719EDB" box="[1081,1185,712,737]" class="Polychaeta" family="Sabellidae" genus="Euchone" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="62" phylum="Annelida" rank="species" species="analis">
|
||
<emphasis id="B9132A28FFABFF8EFBD4FCEFFB719EDB" box="[1081,1185,712,737]" italics="true" pageId="31" pageNumber="62">E. analis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |