232 lines
28 KiB
XML
232 lines
28 KiB
XML
<document id="D1187FFCB6DE594D40757265A8F1F8BC" ID-DOI="10.5281/zenodo.176265" ID-GBIF-Dataset="e5b7f616-8528-4813-93cd-819753d16855" ID-ISSN="1175-5326" ID-Zenodo-Dep="176265" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459830347032" checkinUser="plazi" docAuthor="Dean, Harlan K. & Blake, James A." docDate="2007" docId="03F55A65FFA16E6928CFEEDBFE2238C4" docLanguage="en" docName="zt01451p068.pdf" docOrigin="Zootaxa 1451" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Chaetozone hedgpethi Blake 1996" docType="treatment" docVersion="10" lastPageNumber="49" masterDocId="FFCC221DFFA76E612858EB26FFB03C06" masterDocTitle="Chaetozone and Caulleriella (Polychaeta: Cirratulidae) from the Pacific Coast of Costa Rica, with description of eight new species" masterLastPageNumber="68" masterPageNumber="41" pageNumber="47" updateTime="1698222884746" updateUser="plazi">
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<mods:title id="8266A078E3C60722D8809475DC1E6F63">Chaetozone and Caulleriella (Polychaeta: Cirratulidae) from the Pacific Coast of Costa Rica, with description of eight new species</mods:title>
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<mods:namePart id="A68A3895CB487106E5059854A8527277">Dean, Harlan K.</mods:namePart>
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<mods:namePart id="1BCD31DFD1C3B01CA9EFB79D2D0C35B3">Blake, James A.</mods:namePart>
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<mods:typeOfResource id="9C3A2D076AE44F91C72DAAC26AD9FA1C">text</mods:typeOfResource>
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<mods:title id="83F90E5EDC38BA9A00B9C95B7F37548E">Zootaxa</mods:title>
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<mods:part id="92072F23CA2FDC92A9C716DA59B72E67">
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<mods:date id="35071F46B386AED1C226F7D44DCB9BC7">2007</mods:date>
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<mods:number id="6F7EC5F099BBA807EF3304B28E5D4C4F">1451</mods:number>
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<mods:identifier id="3095D4C2536A998B214A159DC6A04A54" type="DOI">10.5281/zenodo.176265</mods:identifier>
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<mods:identifier id="EAF33FDF26449F01F3F9241344849288" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03F55A65FFA16E6928CFEEDBFE2238C4" ID-DOI="http://doi.org/10.5281/zenodo.5690729" ID-GBIF-Taxon="119357819" ID-Zenodo-Dep="5690729" LSID="urn:lsid:plazi:treatment:03F55A65FFA16E6928CFEEDBFE2238C4" httpUri="http://treatment.plazi.org/id/03F55A65FFA16E6928CFEEDBFE2238C4" lastPageId="8" lastPageNumber="49" pageId="6" pageNumber="47">
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<subSubSection id="C346B8F8FFA16E6728CFEEDBFEF13A3C" pageId="6" pageNumber="47" type="nomenclature">
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<paragraph id="8BE3EB73FFA16E6728CFEEDBFD8A3A11" blockId="6.[151,570,1533,1594]" box="[151,570,1533,1559]" pageId="6" pageNumber="47">
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<heading id="D0AB5C1FFFA16E6728CFEEDBFD8A3A11" bold="true" box="[151,570,1533,1559]" fontSize="11" level="1" pageId="6" pageNumber="47" reason="1">
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<taxonomicName id="4C5C90F0FFA16E6728CFEEDBFD8A3A11" ID-CoL="69QKN" authority="Blake, 1996" authorityName="Blake" authorityYear="1996" box="[151,570,1533,1559]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="47" phylum="Annelida" rank="species" species="hedgpethi">
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<emphasis id="B9283761FFA16E6728CFEEDBFD8A3A11" bold="true" box="[151,570,1533,1559]" pageId="6" pageNumber="47">
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<emphasis id="B9283761FFA16E6728CFEEDBFE133A11" bold="true" box="[151,419,1533,1559]" italics="true" pageId="6" pageNumber="47">Chaetozone hedgpethi</emphasis>
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<bibRefCitation id="EFCD9682FFA16E6729F2EEDBFD8A3A11" author="Blake" box="[426,570,1533,1559]" pageId="6" pageNumber="67" refString="Blake, J. A. (1996) Family Cirratulidae Ryckholdt, 1851. Including a revision of the genera and species from the Eastern North Pacific. In J. A. Blake, B. Hilbig & P. H. Scott (eds.), Taxonomic atlas of the benthic fauna of the Santa Maria Basin and western Santa Barbara Channel, Volume 6. The Annelida, Part 3. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 263 - 384." type="book chapter" year="1996">Blake, 1996</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="8BE3EB73FFA16E6728CFED06FEF13A3C" blockId="6.[151,570,1533,1594]" box="[151,321,1568,1594]" pageId="6" pageNumber="47">
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<figureCitation id="1367F7F6FFA16E6728CFED06FF493A3C" box="[151,249,1568,1594]" captionStart="FIGURE 4" captionStartId="7.[151,255,1855,1879]" captionTargetBox="[185,1402,429,1847]" captionTargetId="figure@7.[154,1433,420,1847]" captionTargetPageId="7" captionText="FIGURE 4. Chaetozone hedgpethi Blake, 1996. A. Lateral view of anterior end B. Dorsal view of anterior end C. Posterior setiger, anterior view D. Acicular spine. Scale bars: A, B = 0.2 mm, C = 0.1 mm, D = 20 Μm. a = annulations, no = nuchal organ, s 1 = segment 1." httpUri="https://zenodo.org/record/176269/files/figure.png" pageId="6" pageNumber="47">Figure 4</figureCitation>
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A–D.
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</paragraph>
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</subSubSection>
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<subSubSection id="C346B8F8FFA16E6728CFED78FDBC3A92" pageId="6" pageNumber="47" type="reference_group">
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<paragraph id="8BE3EB73FFA16E6728CFED78FDBC3A92" blockId="6.[151,1043,1629,1685]" pageId="6" pageNumber="47">
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<treatmentCitationGroup id="AB4CCC5DFFA16E6728CFED78FDBC3A92" pageId="6" pageNumber="47">
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<taxonomicName id="4C5C90F0FFA16E6728CFED78FD843A72" ID-CoL="69QKN" authority="Blake 1996:294" authorityName="Blake" authorityPageNumber="294" authorityYear="1996" box="[151,564,1629,1653]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="47" phylum="Annelida" rank="species" species="hedgpethi">
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<emphasis id="B9283761FFA16E6728CFED78FE353A73" box="[151,389,1630,1653]" italics="true" pageId="6" pageNumber="47">Chaetozone hedgpethi</emphasis>
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<treatmentCitation id="0AFDCD62FFA16E6729D3ED7BFD843A72" author="Blake" box="[395,564,1629,1652]" page="294" pageId="6" pageNumber="47" year="1996">
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<bibRefCitation id="EFCD9682FFA16E6729D3ED7BFDB73A72" author="Blake" box="[395,519,1629,1652]" pageId="6" pageNumber="67" refString="Blake, J. A. (1996) Family Cirratulidae Ryckholdt, 1851. Including a revision of the genera and species from the Eastern North Pacific. In J. A. Blake, B. Hilbig & P. H. Scott (eds.), Taxonomic atlas of the benthic fauna of the Santa Maria Basin and western Santa Barbara Channel, Volume 6. The Annelida, Part 3. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 263 - 384." type="book chapter" year="1996">Blake 1996</bibRefCitation>
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:294
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</treatmentCitation>
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</taxonomicName>
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–295, Figures 8.10A–E;
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<emphasis id="B9283761FFA16E672B64ED78FCD23A73" box="[828,866,1630,1653]" italics="true" pageId="6" pageNumber="47">Not</emphasis>
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<treatmentCitation id="0AFDCD62FFA16E672B31ED7BFBBF3A72" author="Dean" box="[873,1039,1629,1652]" page="139" pageId="6" pageNumber="47" year="2004">
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<bibRefCitation id="EFCD9682FFA16E672B31ED7BFC533A72" author="Dean" box="[873,995,1629,1652]" pageId="6" pageNumber="67" refString="Dean, H. K. (2004) Marine biodiversity of Costa Rica: Class Polychaeta (Annelida). Revista Biologia Tropical, 52 (Suppl. 2), 131 - 181." type="journal article" year="2004">Dean 2004</bibRefCitation>
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:139
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</treatmentCitation>
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.
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<taxonomicName id="4C5C90F0FFA16E6728CFED58FEA53A93" ID-CoL="84M8M" box="[151,277,1662,1685]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="6" pageNumber="47" phylum="Annelida" rank="genus">
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<emphasis id="B9283761FFA16E6728CFED58FEA53A93" box="[151,277,1662,1685]" italics="true" pageId="6" pageNumber="47">Chaetozone</emphasis>
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</taxonomicName>
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sp. X:
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<treatmentCitation id="0AFDCD62FFA16E672939ED5BFDB83A92" author="Dean" box="[353,520,1661,1684]" page="139" pageId="6" pageNumber="47" year="2004">
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<bibRefCitation id="EFCD9682FFA16E672939ED5BFE6B3A92" author="Dean" box="[353,475,1661,1684]" pageId="6" pageNumber="67" refString="Dean, H. K. (2004) Marine biodiversity of Costa Rica: Class Polychaeta (Annelida). Revista Biologia Tropical, 52 (Suppl. 2), 131 - 181." type="journal article" year="2004">Dean 2004</bibRefCitation>
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:139
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</treatmentCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C346B8F8FFA16E6928CFEDE6FE573E94" lastPageId="8" lastPageNumber="49" pageId="6" pageNumber="47" type="materials_examined">
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<paragraph id="8BE3EB73FFA16E6728CFEDE6FDE73B2C" blockId="6.[151,1436,1728,2034]" pageId="6" pageNumber="47">
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<emphasis id="B9283761FFA16E6728CFEDE6FE213ADC" bold="true" box="[151,401,1728,1754]" pageId="6" pageNumber="47">Material Examined.</emphasis>
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<collectingCountry id="F34BABE3FFA16E6729C7EDE6FD913ADC" box="[415,545,1728,1754]" name="Costa Rica" pageId="6" pageNumber="47">Costa Rica</collectingCountry>
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, Gulf of Nicoya. Sta. 29,
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<geoCoordinate id="EE688DB4FFA16E672B13EDE6FC793ADC" box="[843,969,1728,1754]" direction="north" orientation="latitude" pageId="6" pageNumber="47" precision="15" value="9.9152775">9°54'55"N</geoCoordinate>
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,
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<geoCoordinate id="EE688DB4FFA16E672B8DEDE6FBD53ADC" box="[981,1125,1728,1754]" direction="west" orientation="longitude" pageId="6" pageNumber="47" precision="15" value="-84.754166">84°45'15"W</geoCoordinate>
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,
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<quantity id="4CA44696FFA16E672C29EDE6FB1F3ADC" box="[1137,1199,1728,1754]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="6" pageNumber="47" unit="m" value="18.0">18 m</quantity>
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, muddy sand,
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<date id="FFE2CDB3FFA16E672D0EEDE6FF643B04" pageId="6" pageNumber="47" value="1980-07-11">11 Jul 1980</date>
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, (1
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<collectionCode id="ED4D73B6FFA16E6728A6EDCEFEE33B04" LSID="urn:lsid:biocol.org:col:34871" box="[254,339,1768,1794]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="47">USNM</collectionCode>
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||
<date id="FFE2CDB3FFA16E672902EDCEFE073B04" box="[346,439,1768,1794]" pageId="6" pageNumber="47" value="28-08-01">080128</date>
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);
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||
<date id="FFE2CDB3FFA16E672992EDCEFDFA3B04" box="[458,586,1768,1794]" pageId="6" pageNumber="47" value="1980-10-01">1 Oct 1980</date>
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(1 HKD, as sp. X of
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<bibRefCitation id="EFCD9682FFA16E672B18EDCEFC743B04" author="Dean" box="[832,964,1768,1794]" pageId="6" pageNumber="67" refString="Dean, H. K. (2004) Marine biodiversity of Costa Rica: Class Polychaeta (Annelida). Revista Biologia Tropical, 52 (Suppl. 2), 131 - 181." type="journal article" year="2004">Dean 2004</bibRefCitation>
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). Sta. 34,
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<geoCoordinate id="EE688DB4FFA16E672C6DEDCEFB033B04" box="[1077,1203,1768,1794]" direction="north" orientation="latitude" pageId="6" pageNumber="47" precision="15" value="9.925">9°55'30"N</geoCoordinate>
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,
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<geoCoordinate id="EE688DB4FFA16E672CE6EDCEFAFF3B04" box="[1214,1359,1768,1794]" direction="west" orientation="longitude" pageId="6" pageNumber="47" precision="15" value="-84.834724">84°50'05"W</geoCoordinate>
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,
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<quantity id="4CA44696FFA16E672D02EDCEFA283B04" box="[1370,1432,1768,1794]" metricMagnitude="1" metricUnit="m" metricValue="2.4" pageId="6" pageNumber="47" unit="m" value="24.0">24 m</quantity>
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, sand,
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<date id="FFE2CDB3FFA16E672883EC36FED53B2C" box="[219,357,1808,1834]" pageId="6" pageNumber="47" value="1980-07-11">11 Jul 1980</date>
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, (1
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<collectionCode id="ED4D73B6FFA16E6729C9EC36FE563B2C" LSID="urn:lsid:biocol.org:col:34871" box="[401,486,1808,1834]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="47">USNM</collectionCode>
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<date id="FFE2CDB3FFA16E6729B5EC36FDFA3B2C" box="[493,586,1808,1834]" pageId="6" pageNumber="47" value="29-08-01">080129</date>
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).
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</paragraph>
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<paragraph id="8BE3EB73FFA16E67289EEC1EFB323BF4" blockId="6.[151,1436,1728,2034]" pageId="6" pageNumber="47">
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A medium-sized species, body wide and dorsoventrally flattened with narrow mid-ventral groove along body; segments short, much wider than long throughout. All specimens incomplete, lacking posterior end; largest specimen
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<quantity id="4CA44696FFA16E67293CECAEFE7D3BA4" box="[356,461,1928,1954]" metricMagnitude="-2" metricUnit="m" metricValue="1.14" pageId="6" pageNumber="47" unit="mm" value="11.4">11.4 mm</quantity>
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long,
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<quantity id="4CA44696FFA16E672A41ECAEFD333BA4" box="[537,643,1928,1954]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" pageId="6" pageNumber="47" unit="mm" value="0.75">0.75 mm</quantity>
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maximum width in thoracic region, with 144 setigers; other specimens
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<quantity id="4CA44696FFA16E672886EC96FE8A3BCC" box="[222,314,1968,1994]" metricMagnitude="-3" metricUnit="m" metricValue="7.2" pageId="6" pageNumber="47" unit="mm" value="7.2">7.2 mm</quantity>
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long by
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||
<quantity id="4CA44696FFA16E6729FEEC96FDA13BCC" box="[422,529,1968,1994]" metricMagnitude="-4" metricUnit="m" metricValue="5.8" pageId="6" pageNumber="47" unit="mm" value="0.58">0.58 mm</quantity>
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||
wide, with 130 setigers (
|
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<collectionCode id="ED4D73B6FFA16E672B18EC96FC273BCC" LSID="urn:lsid:biocol.org:col:34871" box="[832,919,1968,1994]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="47">USNM</collectionCode>
|
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<date id="FFE2CDB3FFA16E672BF8EC96FC4A3BCC" box="[928,1018,1968,1994]" pageId="6" pageNumber="47" value="28-08-01">080128</date>
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||
) and
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||
<quantity id="4CA44696FFA16E672C67EC96FB2B3BCC" box="[1087,1179,1968,1994]" metricMagnitude="-3" metricUnit="m" metricValue="7.8" pageId="6" pageNumber="47" unit="mm" value="7.8">7.8 mm</quantity>
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||
long,
|
||
<quantity id="4CA44696FFA16E672CB0EC96FAE33BCC" box="[1256,1363,1968,1994]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="6" pageNumber="47" unit="mm" value="0.6">0.60 mm</quantity>
|
||
wide, with 134 setigers (
|
||
<collectionCode id="ED4D73B6FFA16E672936ECFEFE753BF4" LSID="urn:lsid:biocol.org:col:34871" box="[366,453,2008,2034]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="6" pageNumber="47">USNM</collectionCode>
|
||
<date id="FFE2CDB3FFA16E672994ECFEFD993BF4" box="[460,553,2008,2034]" pageId="6" pageNumber="47" value="29-08-01">080129</date>
|
||
). Pygidium not present. Color in alcohol light tan.
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</paragraph>
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<paragraph id="8BE3EB73FFA06E66289EEBBEFD133D7C" blockId="7.[151,1436,152,378]" pageId="7" pageNumber="48">
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Prostomium conical, directed dorsally; pair of small, round, dark nuchal organs present ventral to overhanging peristomium (
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<figureCitation id="1367F7F6FFA06E6629FBEBE6FE583CDC" box="[419,488,192,218]" captionStart="FIGURE 4" captionStartId="7.[151,255,1855,1879]" captionTargetBox="[185,1402,429,1847]" captionTargetId="figure@7.[154,1433,420,1847]" captionTargetPageId="7" captionText="FIGURE 4. Chaetozone hedgpethi Blake, 1996. A. Lateral view of anterior end B. Dorsal view of anterior end C. Posterior setiger, anterior view D. Acicular spine. Scale bars: A, B = 0.2 mm, C = 0.1 mm, D = 20 Μm. a = annulations, no = nuchal organ, s 1 = segment 1." httpUri="https://zenodo.org/record/176269/files/figure.png" pageId="7" pageNumber="48">Fig. 4</figureCitation>
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A B). Peristomium with swollen dorsal crest; with two asetigerous annulations, first annulation approximately 2× as long as second; second annulation swollen dorsally and extending on to and overlying asetigerous first segment. Dorsal tentacles arising dorsally from second peristomial annulation, first pair of branchiae emerging from asetigerous first segment posterior and medial to dorsal tentacles; subsequent branchiae dorsal to notosetal fascicles.
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</paragraph>
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||
<caption id="DF23BBFBFFA06E6628CFEC19FE5C3B9A" httpUri="https://zenodo.org/record/176269/files/figure.png" pageId="7" pageNumber="48" targetBox="[185,1402,429,1847]" targetPageId="7">
|
||
<paragraph id="8BE3EB73FFA06E6628CFEC19FE5C3B9A" blockId="7.[151,1435,1855,1948]" pageId="7" pageNumber="48">
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<emphasis id="B9283761FFA06E6628CFEC19FEA83B51" bold="true" box="[151,280,1855,1879]" pageId="7" pageNumber="48">FIGURE 4.</emphasis>
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<taxonomicName id="4C5C90F0FFA06E66297DEC66FD2C3B50" authority="Blake, 1996" authorityName="Blake" authorityYear="1996" box="[293,668,1855,1879]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="7" pageNumber="48" phylum="Annelida" rank="species" species="hedgpethi">
|
||
<emphasis id="B9283761FFA06E66297DEC66FDA23B51" box="[293,530,1856,1879]" italics="true" pageId="7" pageNumber="48">Chaetozone hedgpethi</emphasis>
|
||
Blake, 1996
|
||
</taxonomicName>
|
||
. A. Lateral view of anterior end B. Dorsal view of anterior end C. Posterior setiger, anterior view D. Acicular spine. Scale bars: A,B = 0.2 mm, C = 0.1 mm, D = 20 Μm.
|
||
<emphasis id="B9283761FFA06E662C96EC44FB6B3B7F" box="[1230,1243,1890,1913]" italics="true" pageId="7" pageNumber="48">a</emphasis>
|
||
= annulations,
|
||
<emphasis id="B9283761FFA06E662DD9EC44FA2B3B7F" box="[1409,1435,1890,1913]" italics="true" pageId="7" pageNumber="48">no</emphasis>
|
||
= nuchal organ, s1 = segment 1.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE3EB73FFAF6E69289EEBBEFE5E3E1C" blockId="8.[151,1437,152,1218]" pageId="8" pageNumber="49">
|
||
Parapodia fleshy ridges; thoracic notopodial lobes slightly elevated relative to dorsal surface. Anterior setigers with blade-like capillaries, 6–7 per setal bundle anteriorly, grading to three longer, smooth capillaries with fine fimbriations along one edge; notosetae capillaries throughout (to setiger 144) in largest specimen; with single acicular notopodial spine accompanied by three or four capillaries from setiger 103 and setiger
|
||
<quantity id="4CA44696FFAF6E6928CFEA1EFF523D54" box="[151,226,312,338]" metricMagnitude="0" metricUnit="m" metricValue="2.7178" pageId="8" pageNumber="49" unit="in" value="107.0">107 in</quantity>
|
||
remaining two specimens (
|
||
<collectionCode id="ED4D73B6FFAF6E692A7DEA1EFDCC3D54" LSID="urn:lsid:biocol.org:col:34871" box="[549,636,312,338]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="8" pageNumber="49">USNM</collectionCode>
|
||
0 80128,
|
||
<date id="FFE2CDB3FFAF6E692AB2EA1EFCF73D54" box="[746,839,312,338]" pageId="8" pageNumber="49" value="29-08-01">080129</date>
|
||
). Neuropodia with approximately 8–10 capillaries in anterior setigers, gradually being reduced in number posteriorly, capillaries becoming thinner and smoothshafted in mid-body setigers; acicular spines from setiger
|
||
<quantity id="4CA44696FFAF6E692B63EAAEFCC73DA4" box="[827,887,392,418]" metricMagnitude="0" metricUnit="m" metricValue="1.5493999999999999" pageId="8" pageNumber="49" unit="in" value="61.0">61 in</quantity>
|
||
longest specimen, and from setigers 74 and
|
||
<quantity id="4CA44696FFAF6E692D27EAAEFF1E3DCC" metricMagnitude="0" metricUnit="m" metricValue="2.4892" pageId="8" pageNumber="49" unit="in" value="98.0">98 in</quantity>
|
||
other specimens, first acicular spines single acicular spine accompanied by four capillaries (
|
||
<figureCitation id="1367F7F6FFAF6E692CB4EA96FA833DCC" box="[1260,1331,432,458]" captionStart="FIGURE 4" captionStartId="7.[151,255,1855,1879]" captionTargetBox="[185,1402,429,1847]" captionTargetId="figure@7.[154,1433,420,1847]" captionTargetPageId="7" captionText="FIGURE 4. Chaetozone hedgpethi Blake, 1996. A. Lateral view of anterior end B. Dorsal view of anterior end C. Posterior setiger, anterior view D. Acicular spine. Scale bars: A, B = 0.2 mm, C = 0.1 mm, D = 20 Μm. a = annulations, no = nuchal organ, s 1 = segment 1." httpUri="https://zenodo.org/record/176269/files/figure.png" pageId="8" pageNumber="49">Fig. 4</figureCitation>
|
||
C), grading to 2–3 spines accompanied by 1–2 capillaries in more posterior setigers. Spines robust, narrowed at point of setal emergence (
|
||
<figureCitation id="1367F7F6FFAF6E6929DAE926FE793E1C" box="[386,457,512,538]" captionStart="FIGURE 4" captionStartId="7.[151,255,1855,1879]" captionTargetBox="[185,1402,429,1847]" captionTargetId="figure@7.[154,1433,420,1847]" captionTargetPageId="7" captionText="FIGURE 4. Chaetozone hedgpethi Blake, 1996. A. Lateral view of anterior end B. Dorsal view of anterior end C. Posterior setiger, anterior view D. Acicular spine. Scale bars: A, B = 0.2 mm, C = 0.1 mm, D = 20 Μm. a = annulations, no = nuchal organ, s 1 = segment 1." httpUri="https://zenodo.org/record/176269/files/figure.png" pageId="8" pageNumber="49">Fig. 4</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="8BE3EB73FFAF6E69289EE901FE573E94" blockId="8.[151,1437,152,1218]" pageId="8" pageNumber="49">
|
||
<emphasis id="B9283761FFAF6E69289EE901FDFF3E47" bold="true" box="[198,591,551,577]" pageId="8" pageNumber="49">Methyl Green staining pattern.</emphasis>
|
||
Prostomium and dorsum of peristomium staining weakly; dorsal crest of first annulation staining intensely green; parapodia staining with granular stripe across the dorsal and ventral surface of each segment.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346B8F8FFAF6E69289EE9B9FD3A3F0C" pageId="8" pageNumber="49" type="description">
|
||
<paragraph id="8BE3EB73FFAF6E69289EE9B9FD3A3F0C" blockId="8.[151,1437,152,1218]" pageId="8" pageNumber="49">
|
||
<emphasis id="B9283761FFAF6E69289EE9B9FE9D3EBF" bold="true" box="[198,301,671,697]" pageId="8" pageNumber="49">Habitat.</emphasis>
|
||
<taxonomicName id="4C5C90F0FFAF6E692964E986FDF03EBF" box="[316,576,672,697]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="49" phylum="Annelida" rank="species" species="hedgpethi">
|
||
<emphasis id="B9283761FFAF6E692964E986FDF03EBF" box="[316,576,672,697]" italics="true" pageId="8" pageNumber="49">Chaetozone hedgpethi</emphasis>
|
||
</taxonomicName>
|
||
was collected subtidally in the Golfo de Nicoya at depth of 18–24 meters in sand and muddy-sand sediments.
|
||
<bibRefCitation id="EFCD9682FFAF6E692A11E9EEFD533EE4" author="Blake" box="[585,739,712,738]" pageId="8" pageNumber="67" refString="Blake, J. A. (1996) Family Cirratulidae Ryckholdt, 1851. Including a revision of the genera and species from the Eastern North Pacific. In J. A. Blake, B. Hilbig & P. H. Scott (eds.), Taxonomic atlas of the benthic fauna of the Santa Maria Basin and western Santa Barbara Channel, Volume 6. The Annelida, Part 3. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 263 - 384." type="book chapter" year="1996">Blake (1996)</bibRefCitation>
|
||
had previously reported the species from intertidal to shallow subtidal depths in northern California.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346B8F8FFAF6E69289EE831FDD33874" pageId="8" pageNumber="49" type="discussion">
|
||
<paragraph id="8BE3EB73FFAF6E69289EE831FDD33874" blockId="8.[151,1437,152,1218]" pageId="8" pageNumber="49">
|
||
<emphasis id="B9283761FFAF6E69289EE831FEF03F37" bold="true" box="[198,320,791,817]" pageId="8" pageNumber="49">Remarks.</emphasis>
|
||
These incomplete specimens agree with
|
||
<taxonomicName id="4C5C90F0FFAF6E692B1BE83EFC6D3F37" box="[835,989,792,818]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="49" phylum="Annelida" rank="species" species="hedgpethi">
|
||
<emphasis id="B9283761FFAF6E692B1BE83EFCE63F37" box="[835,854,792,817]" italics="true" pageId="8" pageNumber="49">C</emphasis>
|
||
.
|
||
<emphasis id="B9283761FFAF6E692B31E83EFC6D3F37" box="[873,989,792,817]" italics="true" pageId="8" pageNumber="49">hedgpethi</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the prostomium and peristomium. Blake’s (1996) drawings of
|
||
<taxonomicName id="4C5C90F0FFAF6E692ACAE866FC983F5F" box="[658,808,832,858]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="49" phylum="Annelida" rank="species" species="hedgpethi">
|
||
<emphasis id="B9283761FFAF6E692ACAE866FD153F5F" box="[658,677,832,857]" italics="true" pageId="8" pageNumber="49">C</emphasis>
|
||
.
|
||
<emphasis id="B9283761FFAF6E692AEDE866FC983F5F" box="[693,808,832,857]" italics="true" pageId="8" pageNumber="49">hedgpethi</emphasis>
|
||
</taxonomicName>
|
||
(fig. 8.10B C) show the asetigerous first segment in dorsal and lateral view. The only discrepancy in these figures is lack of recognition of the poorly defined separation between the first and second peristomial annulation. Neuropodial spines first occurred on setigers 70– 115 and notopodial spines on setigers
|
||
<quantity id="4CA44696FFAF6E692A0EE89EFD6B3FD4" box="[598,731,952,978]" metricMagnitude="0" metricUnit="m" metricValue="3.1115" metricValueMax="3.683" metricValueMin="2.54" pageId="8" pageNumber="49" unit="in" value="122.5" valueMax="145.0" valueMin="100.0">100–145 in</quantity>
|
||
the specimens described by
|
||
<bibRefCitation id="EFCD9682FFAF6E692C73E89EFB783FD4" author="Blake" box="[1067,1224,952,978]" pageId="8" pageNumber="67" refString="Blake, J. A. (1996) Family Cirratulidae Ryckholdt, 1851. Including a revision of the genera and species from the Eastern North Pacific. In J. A. Blake, B. Hilbig & P. H. Scott (eds.), Taxonomic atlas of the benthic fauna of the Santa Maria Basin and western Santa Barbara Channel, Volume 6. The Annelida, Part 3. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 263 - 384." type="book chapter" year="1996">Blake (1996)</bibRefCitation>
|
||
. The neuropodial spines first occur on setiger
|
||
<quantity id="4CA44696FFAF6E6929BBE8C6FDFB3FFC" box="[483,587,992,1018]" metricMagnitude="0" metricUnit="m" metricValue="2.0193000000000003" metricValueMax="2.4892000000000003" metricValueMin="1.5493999999999999" pageId="8" pageNumber="49" unit="in" value="79.5" valueMax="98.0" valueMin="61.0">61–98 in</quantity>
|
||
the present specimens and notopodial spines were present from setigers 103 and
|
||
<quantity id="4CA44696FFAF6E6928A5EF2EFEF83824" box="[253,328,1032,1058]" metricMagnitude="0" metricUnit="m" metricValue="2.7178" pageId="8" pageNumber="49" unit="in" value="107.0">107 in</quantity>
|
||
two specimens but were not present in the 144-setiger third specimen. The shape of the neuropodial spines with a constriction at the point of setal emergence as well as the presence of fimbriated capillary setae also agree with
|
||
<taxonomicName id="4C5C90F0FFAF6E69299EEF7EFDEC3877" box="[454,604,1112,1138]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="8" pageNumber="49" phylum="Annelida" rank="species" species="hedgpethi">
|
||
<emphasis id="B9283761FFAF6E69299EEF7EFE693877" box="[454,473,1112,1137]" italics="true" pageId="8" pageNumber="49">C</emphasis>
|
||
.
|
||
<emphasis id="B9283761FFAF6E6929B0EF7EFDEC3877" box="[488,604,1112,1137]" italics="true" pageId="8" pageNumber="49">hedgpethi</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C346B8F8FFAF6E69289EEF59FE2238C4" pageId="8" pageNumber="49" type="distribution">
|
||
<paragraph id="8BE3EB73FFAF6E69289EEF59FE2238C4" blockId="8.[151,1437,152,1218]" pageId="8" pageNumber="49">
|
||
<emphasis id="B9283761FFAF6E69289EEF59FED7389F" bold="true" box="[198,359,1151,1177]" pageId="8" pageNumber="49">Distribution.</emphasis>
|
||
This species is now known from intertidal and shallow subtidal habitats from northern California to
|
||
<collectingCountry id="F34BABE3FFAF6E692952EF8EFE3E38C4" box="[266,398,1192,1218]" name="Costa Rica" pageId="8" pageNumber="49">Costa Rica</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |