treatments-xml/data/03/F5/5A/03F55A65FFA66E6228CFED53FC3E3F34.xml
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<document id="8CF0E9625065C9E11D085B4B7B25B848" 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. &amp; Blake, James A." docDate="2007" docId="03F55A65FFA66E6228CFED53FC3E3F34" 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 acuminata Dean &amp; Blake, 2007, sp. nov." docType="treatment" docVersion="10" lastPageNumber="44" 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="42" updateTime="1698222884746" updateUser="plazi">
<mods:mods id="87AF776196A66BCD54D660E9C681749B" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="91859571014DE5BE3759CE85B7C56D3C">Chaetozone and Caulleriella (Polychaeta: Cirratulidae) from the Pacific Coast of Costa Rica, with description of eight new species</mods:title>
</mods:titleInfo>
<mods:name id="3D880F8FA04E4CC1B9E392E5FEF43DC5" type="personal">
<mods:role id="682120807EF83D8F76FB6EC02CD84BD6">
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</mods:role>
<mods:namePart id="D507CBB38A4DDCA8DA951007ED4F7AF5">Dean, Harlan K.</mods:namePart>
</mods:name>
<mods:name id="5057F03B4BDC97FB92DEA81A49F9BA63" type="personal">
<mods:role id="09AD09FF425E22041F8CB6225A237710">
<mods:roleTerm id="4E46421E102D1A63B1EF6457D156EA94">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="95C7E2E65B7CEC53D7F8B60B1A297BF4">Blake, James A.</mods:namePart>
</mods:name>
<mods:typeOfResource id="DB5F8BF52B0363FBDC07F25D55512F48">text</mods:typeOfResource>
<mods:relatedItem id="C5E8AAF6227837816264ADC10C3697CC" type="host">
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<mods:title id="27751909175A6EA9881A612753FCD4D0">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="EE7FC99BB963802B0B0B75EEE22CF806">
<mods:date id="2EE8714CE49053628F09C4E0969E6A96">2007</mods:date>
<mods:detail id="2CEF975592D95BDAE33FDE17234C0FF7" type="volume">
<mods:number id="3D6EBF0CB7889B74CC3BC038BBEF280B">1451</mods:number>
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<mods:classification id="78D015ECD973E8B723FAEC98ABF71A91">journal article</mods:classification>
<mods:identifier id="90FB80A22312BC65926E17A577B5FB1D" type="DOI">10.5281/zenodo.176265</mods:identifier>
<mods:identifier id="F48A2413A843F7482676F0AA051148C0" type="GBIF-Dataset">e5b7f616-8528-4813-93cd-819753d16855</mods:identifier>
<mods:identifier id="C0E54A2F09225D5D8616A914765E5D72" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="0B971CBAA7FD44172810C74F5118813D" type="Zenodo-Dep">176265</mods:identifier>
</mods:mods>
<treatment id="03F55A65FFA66E6228CFED53FC3E3F34" ID-DOI="http://doi.org/10.5281/zenodo.5690723" ID-GBIF-Taxon="119357815" ID-Zenodo-Dep="5690723" LSID="urn:lsid:plazi:treatment:03F55A65FFA66E6228CFED53FC3E3F34" httpUri="http://treatment.plazi.org/id/03F55A65FFA66E6228CFED53FC3E3F34" lastPageId="3" lastPageNumber="44" pageId="1" pageNumber="42">
<subSubSection id="C346B8F8FFA66E6028CFED53FEE53AB4" pageId="1" pageNumber="42" type="nomenclature">
<paragraph id="8BE3EB73FFA66E6028CFED53FDA13A89" blockId="1.[151,529,1653,1714]" box="[151,529,1653,1679]" pageId="1" pageNumber="42">
<heading id="D0AB5C1FFFA66E6028CFED53FDA13A89" bold="true" box="[151,529,1653,1679]" fontSize="11" level="1" pageId="1" pageNumber="42" reason="1">
<emphasis id="B9283761FFA66E6028CFED53FDA13A89" bold="true" box="[151,529,1653,1679]" pageId="1" pageNumber="42">
<taxonomicName id="4C5C90F0FFA66E6028CFED53FE1C3A89" ID-CoL="5XQJD" box="[151,428,1653,1679]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="1" pageNumber="42" phylum="Annelida" rank="species" species="acuminata" status="sp. nov.">
<emphasis id="B9283761FFA66E6028CFED53FE1C3A89" bold="true" box="[151,428,1653,1679]" italics="true" pageId="1" pageNumber="42">Chaetozone acuminata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21B8A1AFFA66E6029EBED53FDA13A89" box="[435,529,1653,1679]" pageId="1" pageNumber="42" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BE3EB73FFA66E6028CFEDBEFEE53AB4" blockId="1.[151,529,1653,1714]" box="[151,341,1688,1714]" pageId="1" pageNumber="42">
<figureCitation id="1367F7F6FFA66E6028CFEDBEFF493AB4" box="[151,249,1688,1714]" captionStart="FIGURE 1" captionStartId="2.[151,255,1658,1682]" captionTargetBox="[234,1367,548,1635]" captionTargetId="figure@2.[228,1368,543,1649]" captionTargetPageId="2" captionText="FIGURE 1. Chaetozone acuminate sp. nov. A. Lateral view of anterior end B. Dorsal view of anterior end C. Pygidium, dorsal view D. Posterior setiger, anterior view. Scale bars: A C = 0.1 mm, D = 0.2 mm. a = annulations, no = nuchal organ." httpUri="https://zenodo.org/record/176266/files/figure.png" pageId="1" pageNumber="42">Figure 1</figureCitation>
(AD).
</paragraph>
</subSubSection>
<subSubSection id="C346B8F8FFA66E6228CFEDC1FCF23D54" lastPageId="3" lastPageNumber="44" pageId="1" pageNumber="42" type="materials_examined">
<paragraph id="8BE3EB73FFA66E6028CFEDC1FC4D3B2C" blockId="1.[151,1436,1767,2034]" pageId="1" pageNumber="42">
<emphasis id="B9283761FFA66E6028CFEDC1FE3B3B07" bold="true" box="[151,395,1767,1793]" pageId="1" pageNumber="42">Material examined.</emphasis>
Golfo de Nicoya,
<collectingCountry id="F34BABE3FFA66E602A3BEDCEFD563B04" box="[611,742,1768,1794]" name="Costa Rica" pageId="1" pageNumber="42">Costa Rica</collectingCountry>
.
<typeStatus id="54E755D1FFA66E602AAAEDCEFCD43B04" box="[754,868,1768,1794]" pageId="1" pageNumber="42" type="holotype">Holotype</typeStatus>
: Sta. 23,
<geoCoordinate id="EE688DB4FFA66E602B95EDCEFBFB3B04" box="[973,1099,1767,1794]" direction="north" orientation="latitude" pageId="1" pageNumber="42" precision="15" value="9.809722">9°48'35&quot;N</geoCoordinate>
,
<geoCoordinate id="EE688DB4FFA66E602C0FEDCEFB583B04" box="[1111,1256,1767,1794]" direction="west" orientation="longitude" pageId="1" pageNumber="42" precision="15" value="-84.73055">84°43'50&quot;W</geoCoordinate>
,
<quantity id="4CA44696FFA66E602CABEDCEFA813B04" box="[1267,1329,1768,1794]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="1" pageNumber="42" unit="m" value="35.0">35 m</quantity>
, mud,
<date id="FFE2CDB3FFA66E602DD8EDCEFF4D3B2C" pageId="1" pageNumber="42" value="1980-07-11">11 Jul 1980</date>
, (
<collectionCode id="ED4D73B6FFA66E602949EC36FED83B2C" LSID="urn:lsid:biocol.org:col:34871" box="[273,360,1808,1834]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="1" pageNumber="42">USNM</collectionCode>
80164A).
<typeStatus id="54E755D1FFA66E6029BEEC36FDEC3B2C" box="[486,604,1808,1834]" pageId="1" pageNumber="42" type="paratype">Paratypes</typeStatus>
: same sample (11
<collectionCode id="ED4D73B6FFA66E602B6AEC36FC373B2C" LSID="urn:lsid:biocol.org:col:34871" box="[818,903,1808,1834]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="1" pageNumber="42">USNM</collectionCode>
80164B).
</paragraph>
<paragraph id="8BE3EB73FFA66E60289EEC11FE693B7C" blockId="1.[151,1436,1767,2034]" pageId="1" pageNumber="42">
<emphasis id="B9283761FFA66E60289EEC11FDED3B57" bold="true" box="[198,605,1847,1873]" pageId="1" pageNumber="42">Comparative material examined</emphasis>
. Golfo de Nicoya,
<collectingCountry id="F34BABE3FFA66E602B18EC1EFC743B54" box="[832,964,1848,1874]" name="Costa Rica" pageId="1" pageNumber="42">Costa Rica</collectingCountry>
. Sta. 23,
<geoCoordinate id="EE688DB4FFA66E602C69EC1EFB1E3B54" box="[1073,1198,1847,1874]" direction="north" orientation="latitude" pageId="1" pageNumber="42" precision="15" value="9.809722">9°48'35&quot;N</geoCoordinate>
,
<geoCoordinate id="EE688DB4FFA66E602CE3EC1EFAFB3B54" box="[1211,1355,1847,1874]" direction="west" orientation="longitude" pageId="1" pageNumber="42" precision="15" value="-84.73055">84°43'50&quot;W</geoCoordinate>
,
<quantity id="4CA44696FFA66E602D00EC1EFA273B54" box="[1368,1431,1848,1874]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="1" pageNumber="42" unit="m" value="35.0">35 m</quantity>
, mud,
<date id="FFE2CDB3FFA66E602882EC46FED13B7C" box="[218,353,1888,1914]" pageId="1" pageNumber="42" value="1980-07-11">11 Jul 1980</date>
(2 HKD).
</paragraph>
<paragraph id="8BE3EB73FFA66E63289EECAEFE713D2C" blockId="1.[151,1436,1767,2034]" lastBlockId="2.[151,1437,152,498]" lastPageId="2" lastPageNumber="43" pageId="1" pageNumber="42">
A small (defined as having an average body length of less than 5.0 mm) species,
<typeStatus id="54E755D1FFA66E602CD6ECAEFB443BA4" box="[1166,1268,1928,1954]" pageId="1" pageNumber="42" type="holotype">holotype</typeStatus>
<quantity id="4CA44696FFA66E602CA5ECAEFAE83BA4" box="[1277,1368,1928,1954]" metricMagnitude="-3" metricUnit="m" metricValue="9.2" pageId="1" pageNumber="42" unit="mm" value="9.2">9.2 mm</quantity>
long,
<quantity id="4CA44696FFA66E6028CFEC96FF423BCC" box="[151,242,1968,1994]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="42" unit="mm" value="0.2">0.2 mm</quantity>
wide anteriorly,
<quantity id="4CA44696FFA66E6029E2EC96FDA43BCC" box="[442,532,1968,1994]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="42" unit="mm" value="0.3">0.3 mm</quantity>
wide across middle of body, for 52 setigers; a second complete
<typeStatus id="54E755D1FFA66E602D52EC96FADF3BCC" box="[1290,1391,1968,1994]" pageId="1" pageNumber="42" type="paratype">paratype</typeStatus>
<quantity id="4CA44696FFA66E602D2FEC96FF753BF4" metricMagnitude="-3" metricUnit="m" metricValue="6.9" pageId="1" pageNumber="42" unit="mm" value="6.9">6.9 mm</quantity>
long,
<quantity id="4CA44696FFA66E60294AECFEFEDD3BF4" box="[274,365,2008,2034]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="42" unit="mm" value="0.2">0.2 mm</quantity>
wide anteriorly,
<quantity id="4CA44696FFA66E602A60ECFEFD233BF4" box="[568,659,2008,2034]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="1" pageNumber="42" unit="mm" value="0.3">0.3 mm</quantity>
wide across middle of body, for 44 setigers. Body long, narrow, cylindrical, with anterior region narrower than midbody region, with middle and posterior setigers somewhat moniliform, parapodial lobes low, inconspicuous, with spines of posterior setigers forming complete cinctures having narrow dorsal and ventral gaps. Pygidium truncate, anus dorsal with ventral rounded lip (
<figureCitation id="1367F7F6FFA56E632D77EBCEFAC53D04" box="[1327,1397,232,258]" captionStart="FIGURE 1" captionStartId="2.[151,255,1658,1682]" captionTargetBox="[234,1367,548,1635]" captionTargetId="figure@2.[228,1368,543,1649]" captionTargetPageId="2" captionText="FIGURE 1. Chaetozone acuminate sp. nov. A. Lateral view of anterior end B. Dorsal view of anterior end C. Pygidium, dorsal view D. Posterior setiger, anterior view. Scale bars: A C = 0.1 mm, D = 0.2 mm. a = annulations, no = nuchal organ." httpUri="https://zenodo.org/record/176266/files/figure.png" pageId="2" pageNumber="43">Fig. 1</figureCitation>
C). Color pale tan in alcohol.
</paragraph>
<paragraph id="8BE3EB73FFA56E63289EEA1EFC703DF4" blockId="2.[151,1437,152,498]" pageId="2" pageNumber="43">
Prostomium conical, pointed, partially concealed dorsally by overhanging peristomium, with pair of round, ciliated nuchal organs laterally (
<figureCitation id="1367F7F6FFA56E632A39EA46FD113D7C" box="[609,673,352,378]" captionStart="FIGURE 1" captionStartId="2.[151,255,1658,1682]" captionTargetBox="[234,1367,548,1635]" captionTargetId="figure@2.[228,1368,543,1649]" captionTargetPageId="2" captionText="FIGURE 1. Chaetozone acuminate sp. nov. A. Lateral view of anterior end B. Dorsal view of anterior end C. Pygidium, dorsal view D. Posterior setiger, anterior view. Scale bars: A C = 0.1 mm, D = 0.2 mm. a = annulations, no = nuchal organ." httpUri="https://zenodo.org/record/176266/files/figure.png" pageId="2" pageNumber="43">Fig. 1</figureCitation>
A B). Peristomium with prominent dorsal extension above prostomium; three asetigerous annulations present, with first two annulations subequal in length, third annulation longer than first two. Dorsal tentacles emerging from posterior margin of third annulation; first branchiae on setiger 1, dorsal to notosetal bundle, similar in subsequent branchiae.
</paragraph>
<caption id="DF23BBFBFFA56E6328CFED5CFE983AD1" httpUri="https://zenodo.org/record/176266/files/figure.png" pageId="2" pageNumber="43" targetBox="[234,1367,548,1635]" targetPageId="2">
<paragraph id="8BE3EB73FFA56E6328CFED5CFE983AD1" blockId="2.[151,1436,1658,1751]" pageId="2" pageNumber="43">
<emphasis id="B9283761FFA56E6328CFED5CFEA93A94" bold="true" box="[151,281,1658,1682]" pageId="2" pageNumber="43">FIGURE 1.</emphasis>
<taxonomicName id="4C5C90F0FFA56E632970ED5DFDAB3A94" box="[296,539,1659,1682]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="2" pageNumber="43" phylum="Annelida" rank="species" species="acuminate" status="sp. nov.">
<emphasis id="B9283761FFA56E632970ED5DFDAB3A94" box="[296,539,1659,1682]" italics="true" pageId="2" pageNumber="43">Chaetozone acuminate</emphasis>
</taxonomicName>
<emphasis id="B9283761FFA56E632A7BED5CFDC83A94" bold="true" box="[547,632,1658,1682]" pageId="2" pageNumber="43">
<taxonomicNameLabel id="A21B8A1AFFA56E632A7BED5CFDC83A94" box="[547,632,1658,1682]" pageId="2" pageNumber="43" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
A. Lateral view of anterior end B. Dorsal view of anterior end C. Pygidium, dorsal view D. Posterior setiger, anterior view. Scale bars: AC = 0.1 mm, D = 0.2 mm.
<emphasis id="B9283761FFA56E632CE9EDB8FB0E3AB3" box="[1201,1214,1694,1717]" italics="true" pageId="2" pageNumber="43">a</emphasis>
= annulations,
<emphasis id="B9283761FFA56E632D31EDB8FA333AB3" box="[1385,1411,1694,1717]" italics="true" pageId="2" pageNumber="43">no</emphasis>
= nuchal organ.
</paragraph>
</caption>
<paragraph id="8BE3EB73FFA56E62289EEC2DFC843D04" blockId="2.[151,1436,1803,2029]" lastBlockId="3.[151,1437,150,818]" lastPageId="3" lastPageNumber="44" pageId="2" pageNumber="43">
Anterior and midbody regions with 46 long, fimbriated, capillary notosetae; spines from setiger
<quantity id="4CA44696FFA56E632D06EC2DFA2C3B23" box="[1374,1436,1803,1829]" metricMagnitude="-1" metricUnit="m" metricValue="7.112" pageId="2" pageNumber="43" unit="in" value="28.0">28 in</quantity>
<typeStatus id="54E755D1FFA56E6328CFEC15FF4E3B4B" box="[151,254,1843,1869]" pageId="2" pageNumber="43" type="holotype">holotype</typeStatus>
(
<quantity id="4CA44696FFA56E632957EC15FECB3B4B" box="[271,379,1843,1869]" metricMagnitude="-1" metricUnit="m" metricValue="6.984999999999999" metricValueMax="7.366" metricValueMin="6.604" pageId="2" pageNumber="43" unit="in" value="27.5" valueMax="29.0" valueMin="26.0">2629 in</quantity>
other specimens) with single spine accompanied by three capillaries, subsequently with three spines and four capillaries grading to six spines and six capillaries of varying length in posterior body region (
<figureCitation id="1367F7F6FFA56E6328A9ECA5FE833B9B" box="[241,307,1923,1949]" captionStart="FIGURE 1" captionStartId="2.[151,255,1658,1682]" captionTargetBox="[234,1367,548,1635]" captionTargetId="figure@2.[228,1368,543,1649]" captionTargetPageId="2" captionText="FIGURE 1. Chaetozone acuminate sp. nov. A. Lateral view of anterior end B. Dorsal view of anterior end C. Pygidium, dorsal view D. Posterior setiger, anterior view. Scale bars: A C = 0.1 mm, D = 0.2 mm. a = annulations, no = nuchal organ." httpUri="https://zenodo.org/record/176266/files/figure.png" pageId="2" pageNumber="43">Fig. 1</figureCitation>
D); neurosetae of anterior region 58 fimbriated, capillary setae, spines first present from setiger
<quantity id="4CA44696FFA56E6328CFEC8DFF643BC3" box="[151,212,1963,1989]" metricMagnitude="-1" metricUnit="m" metricValue="6.604" pageId="2" pageNumber="43" unit="in" value="26.0">26 in</quantity>
<typeStatus id="54E755D1FFA56E632884EC8DFEF23BC3" box="[220,322,1963,1989]" pageId="2" pageNumber="43" type="holotype">holotype</typeStatus>
(
<quantity id="4CA44696FFA56E63290CEC8DFE083BC3" box="[340,440,1963,1989]" metricMagnitude="-1" metricUnit="m" metricValue="6.223" metricValueMax="7.112" metricValueMin="5.334" pageId="2" pageNumber="43" unit="in" value="24.5" valueMax="28.0" valueMin="21.0">21-28 in</quantity>
other specimens) as single spine accompanied by three capillaries, then in next two setigers with four spines accompanied by two capillaries, posteriorly with row of six spines of varying length each accompanied by hair-like capillary, most dorsal capillary seta in neuropodia approximately 2× length of other setae in fascicle (
<figureCitation id="1367F7F6FFA46E6229E9EBE6FE463CDC" box="[433,502,192,218]" captionStart="FIGURE 1" captionStartId="2.[151,255,1658,1682]" captionTargetBox="[234,1367,548,1635]" captionTargetId="figure@2.[228,1368,543,1649]" captionTargetPageId="2" captionText="FIGURE 1. Chaetozone acuminate sp. nov. A. Lateral view of anterior end B. Dorsal view of anterior end C. Pygidium, dorsal view D. Posterior setiger, anterior view. Scale bars: A C = 0.1 mm, D = 0.2 mm. a = annulations, no = nuchal organ." httpUri="https://zenodo.org/record/176266/files/figure.png" pageId="3" pageNumber="44">Fig. 1</figureCitation>
D). Spines long, narrow, unidentate in posterior region dorsalmost notosetal spine and ventralmost neurosetal spine may be bidentate.
</paragraph>
<paragraph id="8BE3EB73FFA46E62289EEA29FCF23D54" blockId="3.[151,1437,150,818]" pageId="3" pageNumber="44">
<emphasis id="B9283761FFA46E62289EEA29FDF93D2F" bold="true" box="[198,585,271,297]" pageId="3" pageNumber="44">Methyl green staining pattern.</emphasis>
Prostomium and peristomium not staining; peristomium staining only slightly; remainder of body staining a uniform light green.
</paragraph>
</subSubSection>
<subSubSection id="C346B8F8FFA46E62289EEA79FC1F3D7C" box="[198,943,351,378]" pageId="3" pageNumber="44" type="description">
<paragraph id="8BE3EB73FFA46E62289EEA79FC1F3D7C" blockId="3.[151,1437,150,818]" box="[198,943,351,378]" pageId="3" pageNumber="44">
<emphasis id="B9283761FFA46E62289EEA79FE9E3D7F" bold="true" box="[198,302,351,377]" pageId="3" pageNumber="44">Habitat.</emphasis>
Known only from mud,
<quantity id="4CA44696FFA46E622A00EA46FD243D7C" box="[600,660,352,378]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="3" pageNumber="44" unit="m" value="35.0">35 m</quantity>
in the Golfo de Nicoya.
</paragraph>
</subSubSection>
<subSubSection id="C346B8F8FFA46E62289EEAA1FA333EE4" pageId="3" pageNumber="44" type="discussion">
<paragraph id="8BE3EB73FFA46E62289EEAA1FA333EE4" blockId="3.[151,1437,150,818]" pageId="3" pageNumber="44">
<emphasis id="B9283761FFA46E62289EEAA1FEF03DA7" bold="true" box="[198,320,391,417]" pageId="3" pageNumber="44">Remarks.</emphasis>
<taxonomicName id="4C5C90F0FFA46E622915EAAEFDEA3DA7" box="[333,602,392,417]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="acuminata" status="sp. nov.">
<emphasis id="B9283761FFA46E622915EAAEFDEA3DA7" box="[333,602,392,417]" italics="true" pageId="3" pageNumber="44">Chaetozone acuminata</emphasis>
</taxonomicName>
<emphasis id="B9283761FFA46E622A39EAA1FD0E3DA7" bold="true" box="[609,702,391,417]" pageId="3" pageNumber="44">
<taxonomicNameLabel id="A21B8A1AFFA46E622A39EAA1FD0E3DA7" box="[609,702,391,417]" pageId="3" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is an unusual species of
<taxonomicName id="4C5C90F0FFA46E622B86EAAEFBD93DA7" box="[990,1129,392,417]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="genus">
<emphasis id="B9283761FFA46E622B86EAAEFBD93DA7" box="[990,1129,392,417]" italics="true" pageId="3" pageNumber="44">Chaetozone</emphasis>
</taxonomicName>
due to the elongate nature of the peristomium and the narrow anterior body region. The thin, elongate spines are somewhat similar to those of
<taxonomicName id="4C5C90F0FFA46E62295DEAFEFE293DF7" box="[261,409,472,498]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="nicoyana" status="sp. nov.">
<emphasis id="B9283761FFA46E62295DEAFEFEA83DF7" box="[261,280,472,497]" italics="true" pageId="3" pageNumber="44">C</emphasis>
.
<emphasis id="B9283761FFA46E622975EAFEFE293DF7" box="[301,409,472,497]" italics="true" pageId="3" pageNumber="44">nicoyana</emphasis>
</taxonomicName>
<emphasis id="B9283761FFA46E6229FCEAF1FDB73DF7" bold="true" box="[420,519,471,497]" pageId="3" pageNumber="44">
<taxonomicNameLabel id="A21B8A1AFFA46E6229FCEAF1FDB73DF7" box="[420,519,471,497]" pageId="3" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
,
<taxonomicName id="4C5C90F0FFA46E622A43EAFEFC6E3DF4" authority="Blake, 1996" authorityName="Blake" authorityYear="1996" box="[539,990,472,498]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="commonalis">
<emphasis id="B9283761FFA46E622A43EAFEFC8F3DF7" box="[539,831,472,497]" italics="true" pageId="3" pageNumber="44">Chaetozone commonalis</emphasis>
<bibRefCitation id="EFCD9682FFA46E622B13EAFEFC6E3DF4" author="Blake" box="[843,990,472,498]" pageId="3" 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 &amp; 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>
</taxonomicName>
and
<taxonomicName id="4C5C90F0FFA46E622C79EAFEFAA03DF7" box="[1057,1296,472,497]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="curvata">
<emphasis id="B9283761FFA46E622C79EAFEFAA03DF7" box="[1057,1296,472,497]" italics="true" pageId="3" pageNumber="44">Chaetozone curvata</emphasis>
</taxonomicName>
Hartmann-
<bibRefCitation id="EFCD9682FFA46E6228CFE926FEFC3E1C" author="Schroder" box="[151,332,512,538]" pageId="3" pageNumber="68" refString="Hartmann-Schroder, G. (1965) Die Polychaeten des Eulitorals. In: Hartmann-Schroder, G. &amp; Hartmann, G. (eds.), Zur Kenntnis des Eulitorals der chilenischen Pacifikkuste und der argentinischen Kuste Sudpatagoniens unter besonder Berucksichtigung der Polychaeten und Ostracoden, Teil II: Die Polychaeten des Eulitorals. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, suppl. 60, 57 - 167." type="journal article" year="1965">Schröder, 1965</bibRefCitation>
but the spines of these species have recurved tips, whereas, the spines of
<taxonomicName id="4C5C90F0FFA46E622C96E926FADF3E1F" box="[1230,1391,512,538]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="acuminata" status="sp. nov.">
<emphasis id="B9283761FFA46E622C96E926FB513E1F" box="[1230,1249,512,537]" italics="true" pageId="3" pageNumber="44">C</emphasis>
.
<emphasis id="B9283761FFA46E622CABE926FADF3E1F" box="[1267,1391,512,537]" italics="true" pageId="3" pageNumber="44">acuminata</emphasis>
</taxonomicName>
<emphasis id="B9283761FFA46E622D21EAD9FF7A3E47" bold="true" pageId="3" pageNumber="44">
<taxonomicNameLabel id="A21B8A1AFFA46E622D21EAD9FF7A3E47" pageId="3" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
have blunt tips. The narrow pre-tentacular and anterior body region of
<taxonomicName id="4C5C90F0FFA46E622C4EE90EFB043E47" box="[1046,1204,552,577]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="acuminata" status="sp. nov.">
<emphasis id="B9283761FFA46E622C4EE90EFB043E47" box="[1046,1204,552,577]" italics="true" pageId="3" pageNumber="44">C. acuminata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21B8A1AFFA46E622CE3E901FAA83E47" box="[1211,1304,551,577]" pageId="3" pageNumber="44" rank="species">
<emphasis id="B9283761FFA46E622CE3E901FAA83E47" bold="true" box="[1211,1304,551,577]" pageId="3" pageNumber="44">sp. nov.</emphasis>
</taxonomicNameLabel>
is also different from the body forms of the other three species. Based upon the first occurrence of notopodial and neuropodial spines,
<taxonomicName id="4C5C90F0FFA46E62293BE95EFDB73E97" box="[355,519,632,658]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="acuminata" status="sp. nov.">
<emphasis id="B9283761FFA46E62293BE95EFEC63E97" box="[355,374,632,657]" italics="true" pageId="3" pageNumber="44">C</emphasis>
.
<emphasis id="B9283761FFA46E6229D3E95EFDB73E97" box="[395,519,632,657]" italics="true" pageId="3" pageNumber="44">acuminata</emphasis>
</taxonomicName>
<emphasis id="B9283761FFA46E622A4CE951FDC73E97" bold="true" box="[532,631,631,657]" pageId="3" pageNumber="44">
<taxonomicNameLabel id="A21B8A1AFFA46E622A4CE951FDC73E97" box="[532,631,631,657]" pageId="3" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is similar to
<taxonomicName id="4C5C90F0FFA46E622B7FE95EFB423E94" authority="Chambers, 2000" authorityName="Chambers" authorityYear="2000" box="[807,1266,632,658]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="christiei">
<emphasis id="B9283761FFA46E622B7FE95EFBAE3E97" box="[807,1054,632,657]" italics="true" pageId="3" pageNumber="44">Chaetozone christiei</emphasis>
<bibRefCitation id="EFCD9682FFA46E622C73E95EFB423E94" author="Chambers" box="[1067,1266,632,658]" pageId="3" pageNumber="67" refString="Chambers, S. J. (2000) A redescription of Chaetozone setosa Malmgren, 1867 including a definition of the genus, and a description of a new species of Chaetozone (Polychaeta: Cirratulidae) from the northeast Atlantic. Bulletin of Marine Science, 67, 587 - 596." type="journal article" year="2000">Chambers, 2000</bibRefCitation>
</taxonomicName>
but the body morphology is very different. The spines of
<taxonomicName id="4C5C90F0FFA46E622AF2E986FC9C3EBF" box="[682,812,672,698]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="christiei">
<emphasis id="B9283761FFA46E622AF2E986FD0D3EBF" box="[682,701,672,697]" italics="true" pageId="3" pageNumber="44">C</emphasis>
.
<emphasis id="B9283761FFA46E622A94E986FC9C3EBF" box="[716,812,672,697]" italics="true" pageId="3" pageNumber="44">christiei</emphasis>
</taxonomicName>
appear to be somewhat long and thin with a unidentate tip similar to those of
<taxonomicName id="4C5C90F0FFA46E622992E9EEFDD83EE7" box="[458,616,712,737]" class="Polychaeta" family="Cirratulidae" genus="Chaetozone" kingdom="Animalia" order="Terebellida" pageId="3" pageNumber="44" phylum="Annelida" rank="species" species="acuminata" status="sp. nov.">
<emphasis id="B9283761FFA46E622992E9EEFDD83EE7" box="[458,616,712,737]" italics="true" pageId="3" pageNumber="44">C. acuminata</emphasis>
</taxonomicName>
<emphasis id="B9283761FFA46E622A28E9E1FD7D3EE7" bold="true" box="[624,717,711,737]" pageId="3" pageNumber="44">
<taxonomicNameLabel id="A21B8A1AFFA46E622A28E9E1FD7D3EE7" box="[624,717,711,737]" pageId="3" pageNumber="44" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
although they are not well illustrated by
<bibRefCitation id="EFCD9682FFA46E622CF7E9EEFACF3EE4" author="Chambers" box="[1199,1407,712,738]" pageId="3" pageNumber="67" refString="Chambers, S. J. (2000) A redescription of Chaetozone setosa Malmgren, 1867 including a definition of the genus, and a description of a new species of Chaetozone (Polychaeta: Cirratulidae) from the northeast Atlantic. Bulletin of Marine Science, 67, 587 - 596." type="journal article" year="2000">Chambers (2000)</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C346B8F8FFA46E62289EE9C9FC3E3F34" pageId="3" pageNumber="44" type="etymology">
<paragraph id="8BE3EB73FFA46E62289EE9C9FC3E3F34" blockId="3.[151,1437,150,818]" pageId="3" pageNumber="44">
<emphasis id="B9283761FFA46E62289EE9C9FEE33F0F" bold="true" box="[198,339,751,777]" pageId="3" pageNumber="44">Etymology.</emphasis>
The specific name is from the Latin
<emphasis id="B9283761FFA46E622B4DE9D6FC353F0F" box="[789,901,752,777]" italics="true" pageId="3" pageNumber="44">acuminus</emphasis>
, meaning sharply pointed and is in reference to the narrow, pointed anterior region of the body of this species.
</paragraph>
</subSubSection>
</treatment>
</document>