444 lines
67 KiB
XML
444 lines
67 KiB
XML
<document id="AECE24F1F292CE4AC432D83E3DCA89B9" ID-DOI="10.11646/zootaxa.3925.1.3" ID-GBIF-Dataset="b9ce62e7-429e-44de-bc6b-25aece8f524e" ID-ISSN="1175-5326" ID-Zenodo-Dep="287955" ID-ZooBank="4FF1EF07-1196-48DF-AF18-6DCD593F3A2F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461000058931" checkinUser="plazi" docAuthor="Molina-Acevedo, Isabel C. & Carrera-Parra, Luis F." docDate="2015" docId="0F72557C7970FFB9FF7A4499FF7AF854" docLanguage="en" docName="zt03925p055.pdf" docOrigin="Zootaxa 3925 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Marphysa acicularum Webster 1884" docType="treatment" docVersion="6" lastPageNumber="42" masterDocId="F34B2D047973FFBCFFED456DFFBBFFEC" masterDocTitle="Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region" masterLastPageNumber="55" masterPageNumber="37" pageNumber="40" updateTime="1698564037720" updateUser="plazi">
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<mods:titleInfo id="F53CA5C68164ADDC196233829B02AA81">
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<mods:title id="D800FC703C5AA06BC1713BA57BFC1FDC">Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region</mods:title>
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<mods:namePart id="595F5FF266E45904EC8CE68ABA928096">Molina-Acevedo, Isabel C.</mods:namePart>
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<mods:namePart id="9972D26E7D5E0A95F251FAF05FBAA96D">Carrera-Parra, Luis F.</mods:namePart>
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<mods:typeOfResource id="46D42DECFEE9E5996EED178209817A43">text</mods:typeOfResource>
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<mods:title id="9698C6933FC60DB03DF53FA50779D234">Zootaxa</mods:title>
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<mods:part id="730D1891471E39B454E03DE5911BF659">
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<mods:date id="34B772C19181EC92774D01D945095A69">2015</mods:date>
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<mods:detail id="55732E99DDB18AEB17417E3022DD0023" type="volume">
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<mods:number id="AF9596DD6BA366461FAFEE92E9300FB4">3925</mods:number>
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<mods:number id="5E81B985B3010617456D82CB35E9A6C7">1</mods:number>
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<mods:identifier id="6BE3D51E619413700EA3732700771DAE" type="DOI">10.11646/zootaxa.3925.1.3</mods:identifier>
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<mods:identifier id="A71F14305CEC46A3481BB2590DEFE9BE" type="GBIF-Dataset">b9ce62e7-429e-44de-bc6b-25aece8f524e</mods:identifier>
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<treatment id="0F72557C7970FFB9FF7A4499FF7AF854" ID-DOI="http://doi.org/10.5281/zenodo.6106623" ID-GBIF-Taxon="127671738" ID-Zenodo-Dep="6106623" LSID="urn:lsid:plazi:treatment:0F72557C7970FFB9FF7A4499FF7AF854" httpUri="http://treatment.plazi.org/id/0F72557C7970FFB9FF7A4499FF7AF854" lastPageId="5" lastPageNumber="42" pageId="3" pageNumber="40">
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<subSubSection id="CFC1B7E17970FFBFFF7A4499FEFDFDC3" pageId="3" pageNumber="40" type="nomenclature">
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<paragraph id="8764E46A7970FFBFFF7A4499FDE2FDE2" blockId="3.[151,601,500,559]" box="[151,601,500,526]" pageId="3" pageNumber="40">
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<heading id="DC2C53067970FFBFFF7A4499FDE2FDE2" bold="true" box="[151,601,500,526]" fontSize="11" level="1" pageId="3" pageNumber="40" reason="1">
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<taxonomicName id="40DB9FE97970FFBFFF7A4499FDE2FDE2" ID-CoL="3Y88L" authority="Webster, 1884" authorityName="Webster" authorityYear="1884" box="[151,601,500,526]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="40" phylum="Annelida" rank="species" species="acicularum">
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<emphasis id="B5AF38787970FFBFFF7A4499FDE2FDE2" bold="true" box="[151,601,500,526]" pageId="3" pageNumber="40">
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<emphasis id="B5AF38787970FFBFFF7A4499FE18FDE2" bold="true" box="[151,419,500,526]" italics="true" pageId="3" pageNumber="40">Marphysa acicularum</emphasis>
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<bibRefCitation id="E34A999B7970FFBFFE474499FDE2FDE2" author="Webster" box="[426,601,500,526]" pageId="3" pageNumber="40" refString="Webster, H. E. (1884) Annelida from Bermuda collected by G. Brown Goode. Bulletin of the United States National Museum, 25, 305 - 327." type="journal article" year="1884">Webster, 1884</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="8764E46A7970FFBFFF7A477BFEFDFDC3" blockId="3.[151,601,500,559]" box="[151,326,534,559]" pageId="3" pageNumber="40">
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<figureCitation id="1FE0F8EF7970FFBFFF7A477BFEB9FDC3" box="[151,258,534,559]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Figures 2</figureCitation>
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,
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<figureCitation id="1FE0F8EF7970FFBFFEE3477AFEA5FDC3" box="[270,286,535,559]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="3" pageNumber="40">3</figureCitation>
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,
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<figureCitation id="1FE0F8EF7970FFBFFEC7477AFEFDFDC3" box="[298,326,535,559]" captionStart="FIGURE 10" captionStartId="15.[151,250,1979,2001]" captionTargetBox="[152,1430,1142,1978]" captionTargetId="figure@15.[151,1436,1129,1980]" captionTargetPageId="15" captionText="FIGURE 10. Distribution of branchial filaments throughout the body in Marphysa acicularum Webster, 1884, M. nobilis Treadwell, 1917 and M. viridis Treadwell, 1917." httpUri="https://zenodo.org/record/287965/files/figure.png" pageId="3" pageNumber="40">10</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="CFC1B7E17970FFBFFF7A4733FAE5FD98" box="[151,1374,606,628]" pageId="3" pageNumber="40" type="reference_group">
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<paragraph id="8764E46A7970FFBFFF7A4733FAE5FD98" blockId="3.[151,1374,606,628]" box="[151,1374,606,628]" pageId="3" pageNumber="40">
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<treatmentCitationGroup id="A7CBC3447970FFBFFF7A4733FAE5FD98" box="[151,1374,606,628]" pageId="3" pageNumber="40">
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<taxonomicName id="40DB9FE97970FFBFFF7A4733FD8DFD98" ID-CoL="3Y88L" authority="Webster, 1884: 19" authorityName="Webster" authorityPageNumber="19" authorityYear="1884" box="[151,566,606,628]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="40" phylum="Annelida" rank="species" species="acicularum">
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<emphasis id="B5AF38787970FFBFFF7A4733FECCFD98" box="[151,375,606,628]" italics="true" pageId="3" pageNumber="40">Marphysa acicularum</emphasis>
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<treatmentCitation id="067AC27B7970FFBFFE904733FD8DFD98" author="Webster" box="[381,566,606,628]" page="19" pageId="3" pageNumber="40" year="1884">
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<bibRefCitation id="E34A999B7970FFBFFE904733FDA9FD98" author="Webster" box="[381,530,606,628]" pageId="3" pageNumber="40" refString="Webster, H. E. (1884) Annelida from Bermuda collected by G. Brown Goode. Bulletin of the United States National Museum, 25, 305 - 327." type="journal article" year="1884">Webster, 1884</bibRefCitation>
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: 19
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</treatmentCitation>
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</taxonomicName>
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, Pl. 10, Figs 50–53;
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<treatmentCitation id="067AC27B7970FFBFFCE54733FC76FD98" author="Treadwell" box="[776,973,606,628]" page="57" pageId="3" pageNumber="40" year="1921">
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<bibRefCitation id="E34A999B7970FFBFFCE54733FC12FD98" author="Treadwell" box="[776,937,606,628]" pageId="3" pageNumber="40" refString="Treadwell, A. L. (1921) Leodicidae of the West Indian region. Carnegie Institution of Washington Publication, 15, 1 - 131." type="journal article" year="1921">Treadwell 1921</bibRefCitation>
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: 57
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</treatmentCitation>
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–59, Pl. 5,
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<figureCitation id="1FE0F8EF7970FFBFFBD74733FB2EFD98" box="[1082,1173,606,628]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="2.[151,250,1887,1909]" captionStartId-1="4.[151,250,1556,1578]" captionStartId-2="6.[151,250,1892,1914]" captionStartId-3="8.[151,250,1564,1586]" captionTargetBox-0="[262,1321,291,1861]" captionTargetBox-1="[151,1436,193,1534]" captionTargetBox-2="[151,1406,218,1870]" captionTargetBox-3="[151,1436,193,1541]" captionTargetId-0="figure@2.[243,1332,267,1868]" captionTargetId-1="figure@4.[151,1436,193,1534]" captionTargetId-2="figure@6.[151,1436,193,1870]" captionTargetId-3="figure@8.[151,1436,193,1543]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionTargetPageId-2="6" captionTargetPageId-3="8" captionText-0="FIGURE 1. Maxillary apparatus. A. Maxillae I, dorsal view; B. Maxillae II, left maxilla dorsal view, right maxilla ventral view; C. Maxillae III-V, dorsal view; D. Maxillae I-V, left maxillae lateral view. Mc, maxillary carriers; Cs, closing system (f, furrow; r, ridge, superscript number indicate the matching pair); Fa, falcal arch; Co cavity opening; L ligament between maxillae; al-MIII attachment lamella MIII, al-MIV attachment lamella MIV; dotted line in right MII showing the length of the cavity opening." captionText-1="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." captionText-2="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." captionText-3="FIGURE 4. Marphysa nobilis Treadwell, 1917. A. Anterior end, dorsal view; B. Anterior end, dorsal view, live specimen; C. Anterior end, ventral view; D. Maxillary apparatus, dorsal view; E. Left MII-MV, dorsal view; F. Mandibles. A from holotype AMNH VI – 1915 – 1350; B – C from ECOSUR-OH-P 0128; D – F from ECOSUR-OH-P 0126. Scale bars: A, 1.5 mm; B – C: 2 mm; D – F, 1 mm." httpUri-0="https://zenodo.org/record/287956/files/figure.png" httpUri-1="https://zenodo.org/record/287957/files/figure.png" httpUri-2="https://zenodo.org/record/287958/files/figure.png" httpUri-3="https://zenodo.org/record/287959/files/figure.png" pageId="3" pageNumber="40">Figs 1–4</figureCitation>
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, text–figs 184–193.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="CFC1B7E17970FFBFFF7A47CCFCB1FD32" pageId="3" pageNumber="40" type="materials_examined">
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<paragraph id="8764E46A7970FFBFFF7A47CCFCB1FD32" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
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<emphasis id="B5AF38787970FFBFFF7A47CCFE32FD56" bold="true" box="[151,393,673,698]" pageId="3" pageNumber="40">Material examined.</emphasis>
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<emphasis id="B5AF38787970FFBFFE7547CFFDFFFD56" box="[408,580,673,698]" italics="true" pageId="3" pageNumber="40">
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<typeStatus id="58605AC87970FFBFFE7547CFFE77FD55" box="[408,460,674,697]" pageId="3" pageNumber="40">Type</typeStatus>
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material:
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</emphasis>
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Two
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<typeStatus id="58605AC87970FFBFFD7847CFFD4CFD56" box="[661,759,674,698]" pageId="3" pageNumber="40" type="syntype">syntypes</typeStatus>
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<collectionCode id="E1CA7CAF7970FFBFFCEA47CFFCE3FD56" LSID="urn:lsid:biocol.org:col:34871" box="[775,856,674,698]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="3" pageNumber="40">USNM</collectionCode>
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4793 (and 4 slides with parapodia),
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<collectingCountry id="FFCCA4FA7970FFBFFAC247CCFA23FD56" box="[1327,1432,673,698]" name="Bermuda" pageId="3" pageNumber="40">Bermuda</collectingCountry>
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,
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<geoCoordinate id="E2EF82AD7970FFBFFF7A47ABFEF8FD31" box="[151,323,710,734]" direction="north" orientation="latitude" pageId="3" pageNumber="40" precision="1" value="32.33003">32°19'48.11" N</geoCoordinate>
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<geoCoordinate id="E2EF82AD7970FFBFFEA647A8FE45FD31" box="[331,510,709,734]" direction="west" orientation="longitude" pageId="3" pageNumber="40" precision="1" value="-64.74999">64°44'59.98'' W</geoCoordinate>
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, 1876, col. G.B. Goode.
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</paragraph>
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</subSubSection>
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<subSubSection id="CFC1B7E17970FFB9FF2A4784FB42FE64" lastPageId="5" lastPageNumber="42" pageId="3" pageNumber="40" type="description">
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<paragraph id="8764E46A7970FFBFFF2A4784FE8DFC82" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
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<emphasis id="B5AF38787970FFBFFF2A4784FEEAFCEE" bold="true" box="[199,337,745,770]" pageId="3" pageNumber="40">Description</emphasis>
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.
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<typeStatus id="58605AC87970FFBFFE8D4787FE07FCEE" box="[352,444,746,770]" pageId="3" pageNumber="40" type="syntype">Syntype</typeStatus>
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complete, broken into two fragments, with 289 chaetigers (anterior fragment with 124), L10=
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<quantity id="4023498F7970FFBFFF314663FE97FCC9" box="[220,300,782,806]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="3" pageNumber="40" unit="mm" value="11.0">11 mm</quantity>
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, W10=
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<quantity id="4023498F7970FFBFFE6B4663FE71FCC9" box="[390,458,782,806]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="40" unit="mm" value="4.0">4 mm</quantity>
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, TL=
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<quantity id="4023498F7970FFBFFDFD4660FDCAFCC9" box="[528,625,781,806]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" pageId="3" pageNumber="40" unit="mm" value="125.0">125 mm</quantity>
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. Anterior region with convex dorsum, venter flat, without groove; body depressed from chaetiger 6, widest at chaetiger 20, tapering after chaetiger 51. Dorsally dissected from prostomium to chaetiger 5.
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</paragraph>
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<paragraph id="8764E46A7970FFBFFF2A4614FD0CFBCD" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
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Prostomium bilobed,
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<quantity id="4023498F7970FFBFFE524617FDBFFC7D" box="[447,516,890,914]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="40" unit="mm" value="2.0">2 mm</quantity>
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long, 2.7 mm wide; lobes frontally rounded; median sulcus shallow (
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<figureCitation id="1FE0F8EF7970FFBFFADF4614FAC2FC7E" box="[1330,1401,889,914]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
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A), ventral sulcus deep. Prostomial appendages in semicircle, median antenna isolated by gap. Palps reaching first peristomial ring; lateral antenna reaching first chaetiger; median antenna reaching second chaetiger. Palpophores and ceratophores ring-shaped, short, thick; palpostyles and ceratostyles tapering, slender, without articulation. Eyes rounded, dark, between palp and lateral antenna.
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</paragraph>
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<paragraph id="8764E46A7970FFBFFF2A4140FC3FFB62" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
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Peristomium (
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<quantity id="4023498F7970FFBFFE884143FE1CFBA9" box="[357,423,1070,1094]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="40" unit="mm" value="2.0">2 mm</quantity>
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long,
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<quantity id="4023498F7970FFBFFE004143FD96FBA9" box="[493,557,1070,1094]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="40" unit="mm" value="4.0">4 mm</quantity>
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wide) clearly wider than prostomium, first ring three times longer than second ring, separation between rings distinct on dorsal and ventral sides, faintly visible laterally (
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<figureCitation id="1FE0F8EF7970FFBFFB40413CFB48FB86" box="[1197,1267,1105,1130]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
A). Inferior lip with a slight central depression, with a couple of shallow wrinkles.
|
||
</paragraph>
|
||
<paragraph id="8764E46A7970FFBFFF2A41F4FDD2F9D2" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
|
||
Maxillary apparatus with four pairs and one single maxillae; MF= 1+1, 4+4, 5+0, 3+7, 1+1; other
|
||
<typeStatus id="58605AC87970FFBFFAA841F7FA27FB5E" box="[1349,1436,1178,1202]" pageId="3" pageNumber="40" type="syntype">syntype</typeStatus>
|
||
MF= 1+1, 4+4, 6+0, 4+7, 1+1 (
|
||
<figureCitation id="1FE0F8EF7970FFBFFE1041D0FDF9FB3A" box="[509,578,1213,1238]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
B). Maxillary carriers 2.4 times shorter than MI, anterior region rectangular, posterior end triangular, with a pair of oval wings situated at the laterals of maxillary carriers. MI forceps-like, without attachment lamella; maxilla with falcal arch at right angles, poorly developed. Closing system 3.7 times shorter than MI (
|
||
<figureCitation id="1FE0F8EF7970FFBFFEB84044FE22FAAE" box="[341,409,1321,1346]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
B); ligament between MI and MII, rectangular, dark. MII wide, without attachment lamella; with triangular teeth, distal tooth directed laterally, others recurved; cavity opening oval, 4.4 times shorter than MII; rectangular ligament between MII and MIII and right MIV, slightly sclerotized (
|
||
<figureCitation id="1FE0F8EF7970FFBFFBB5401CFB26FA66" box="[1112,1181,1393,1418]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
B). MIII short, curved, forming part of distal arc; with blunt teeth; attachment lamella rectangular, situated only in the center of posterior edge of maxilla (
|
||
<figureCitation id="1FE0F8EF7970FFBFFEBE40D4FE2DFA3E" box="[339,406,1465,1490]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
B). Left MIV with small basal tooth; narrow attachment lamella, semicircular, situated along posterior edge. Right MIV with distal tooth longest; attachment lamella wide, more developed in the central portion, situated along posterior edge (
|
||
<figureCitation id="1FE0F8EF7970FFBFFDBC436CFD2CF9F6" box="[593,663,1537,1562]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
B). MV rectangular, slightly longer than wide, with a short rounded tooth (
|
||
<figureCitation id="1FE0F8EF7970FFBFFF0D4348FE9FF9D2" box="[224,292,1573,1598]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
B). Mandibles not examined.
|
||
</paragraph>
|
||
<paragraph id="8764E46A7970FFBFFF2A4324FBD3F946" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
|
||
Branchiae pectinate with up to three filaments, present from chaetigers 26R–27L to 282 (
|
||
<figureCitation id="1FE0F8EF7970FFBFFB434324FB4BF98E" box="[1198,1264,1609,1634]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
E–F). First pair and the last 24 with one filament; with three filaments in chaetigers 44–210 (
|
||
<figureCitation id="1FE0F8EF7970FFBFFBE84300FBE2F96A" box="[1029,1113,1645,1670]" captionStart="FIGURE 10" captionStartId="15.[151,250,1979,2001]" captionTargetBox="[152,1430,1142,1978]" captionTargetId="figure@15.[151,1436,1129,1980]" captionTargetPageId="15" captionText="FIGURE 10. Distribution of branchial filaments throughout the body in Marphysa acicularum Webster, 1884, M. nobilis Treadwell, 1917 and M. viridis Treadwell, 1917." httpUri="https://zenodo.org/record/287965/files/figure.png" pageId="3" pageNumber="40">Fig. 10</figureCitation>
|
||
). Branchial filaments longer than dorsal cirri, except last nine branchiae, which are reduced to a globular expansion.
|
||
</paragraph>
|
||
<paragraph id="8764E46A7970FFBFFF2A43D8FC56F802" blockId="3.[151,1437,673,2030]" pageId="3" pageNumber="40">
|
||
First two parapodia smaller; best developed along chaetigers 3 to 13, following parapodia gradually smaller. Notopodial cirri without articulation; longer than ventral cirri, conical, with broad base, best developed in chaetigers 3–15, posterior ones gradually decreasing in size, being smaller from chaetiger 44 (
|
||
<figureCitation id="1FE0F8EF7970FFBFFAFF4390FAE7F8FA" box="[1298,1372,1789,1814]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
C–F). Prechaetal lobes as transverse fold in all chaetigers (
|
||
<figureCitation id="1FE0F8EF7970FFBFFD15424CFC86F8D6" box="[760,829,1825,1850]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
C–F). Chaetal lobes rounded with aciculae emerging dorsal to midline in anterior chaetigers; from chaetiger 41 becoming smaller with acicula emerging in midline, longer than other lobes (
|
||
<figureCitation id="1FE0F8EF7970FFBFFE2E4204FDB7F86E" box="[451,524,1897,1922]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
C–F). Postchaetal lobes best developed along chaetigers 1 to 38, first three digitiform, from chaetigers 4 to 38 auricular, from chaetigers 17 to 38 progressively reducing in length; posterior ones inconspicuous (
|
||
<figureCitation id="1FE0F8EF7970FFBFFE6C42DCFE7FF826" box="[385,452,1969,1994]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
C–F). Ventral cirri in chaetigers 1–3 digitiform; from chaetiger 4 to the last one with an oval swollen base and digitiform tip, gradually reducing in size (
|
||
<figureCitation id="1FE0F8EF7970FFBFFC8742B8FC17F802" box="[874,940,2005,2030]" captionStart="FIGURE 2" captionStartId="4.[151,250,1556,1578]" captionTargetBox="[151,1436,193,1534]" captionTargetId="figure@4.[151,1436,193,1534]" captionTargetPageId="4" captionText="FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm." httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="3" pageNumber="40">Fig. 2</figureCitation>
|
||
C–F).
|
||
</paragraph>
|
||
<caption id="D3A4B4E27977FFB8FF7A4379FBF8F98B" httpUri="https://zenodo.org/record/287957/files/figure.png" pageId="4" pageNumber="41" targetBox="[151,1436,193,1534]" targetPageId="4">
|
||
<paragraph id="8764E46A7977FFB8FF7A4379FBF8F98B" blockId="4.[151,1436,1556,1639]" pageId="4" pageNumber="41">
|
||
<emphasis id="B5AF38787977FFB8FF7A4379FEA9F9C5" bold="true" box="[151,274,1556,1578]" pageId="4" pageNumber="41">FIGURE 2.</emphasis>
|
||
<taxonomicName id="40DB9FE97977FFB8FEF44379FD28F9C6" authority="Webster, 1884" authorityName="Webster" authorityYear="1884" box="[281,659,1556,1578]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="4" pageNumber="41" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787977FFB8FEF44379FE42F9C6" box="[281,505,1556,1578]" italics="true" pageId="4" pageNumber="41">Marphysa acicularum</emphasis>
|
||
Webster, 1884
|
||
</taxonomicName>
|
||
. Syntype USNM4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8764E46A7977FFB8FF2A43F9FA84F918" blockId="4.[151,1436,1684,2033]" pageId="4" pageNumber="41">
|
||
Aciculae blunt, reddish, darker in anterior chaetigers. First 10 chaetigers with two or three aciculae, chaetigers 11–33 with three or four, from chaetigers 34 to 48 with five, from chaetigers 49 to 102 with four, from chaetigers 103 to 122 with three, from chaetigers 122 to 269 with two or one, last 10 with only one acicula (
|
||
<figureCitation id="1FE0F8EF7977FFB8FB3543B1FAA0F918" box="[1240,1307,1756,1781]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="4" pageNumber="41">Fig. 3</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="8764E46A7977FFB8FF2A426CFB19F81C" blockId="4.[151,1436,1684,2033]" pageId="4" pageNumber="41">
|
||
Most chaetae broken. Chaetae limbate supracicular, large, reduced in number around chaetiger 30. Two
|
||
<typeStatus id="58605AC87977FFB8FA8C426CFA27F8F5" box="[1377,1436,1793,1817]" pageId="4" pageNumber="41">types</typeStatus>
|
||
of pectinate chaetae, anterior and median chaetigers with 2 or 3 isodonts narrow with short and fine teeth, with up to 15 teeth (
|
||
<figureCitation id="1FE0F8EF7977FFB8FEF14225FEE5F88C" box="[284,350,1864,1889]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="4" pageNumber="41">Fig. 3</figureCitation>
|
||
A); in median and posterior chaetigers with 3 anodonts wide with long and slender teeth, with up to 10 teeth (
|
||
<figureCitation id="1FE0F8EF7977FFB8FEF64201FEE6F868" box="[283,349,1900,1925]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="4" pageNumber="41">Fig. 3</figureCitation>
|
||
B). Compound spinigers subacicular, present in all chaetigers, with blade of two sizes in the same chaetiger, shorter in anterior region of chaetiger; longer in posterior region (
|
||
<figureCitation id="1FE0F8EF7977FFB8FC1C42FDFB8FF844" box="[1009,1076,1936,1961]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="4" pageNumber="41">Fig. 3</figureCitation>
|
||
C). Subacicular hooks bidentate (
|
||
<figureCitation id="1FE0F8EF7977FFB8FF7242D9FF5AF820" box="[159,225,1972,1997]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="4" pageNumber="41">Fig. 3</figureCitation>
|
||
E), yellow, present along chaetigers 34R–35L to 133, one per chaetiger, absent from chaetiger 134. Proximal and distal teeth worn, rounded, some hooks appear unidentate probably from wear (
|
||
<figureCitation id="1FE0F8EF7977FFB8FBAD42B5FB39F81C" box="[1088,1154,2008,2033]" captionStart="FIGURE 3" captionStartId="6.[151,250,1892,1914]" captionTargetBox="[151,1406,218,1870]" captionTargetId="figure@6.[151,1436,193,1870]" captionTargetPageId="6" captionText="FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM 4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. “ Unidentate ” subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E – F, 14 µm." httpUri="https://zenodo.org/record/287958/files/figure.png" pageId="4" pageNumber="41">Fig. 3</figureCitation>
|
||
F).
|
||
</paragraph>
|
||
<paragraph id="8764E46A7976FFB9FF2A45FAFDCFFF39" blockId="5.[151,1436,151,1976]" pageId="5" pageNumber="42">Pygidium with two pairs of pygidial cirri, without articulation; dorsal pair as long as last four chaetigers; ventral pair short, as long as last chaetiger.</paragraph>
|
||
<paragraph id="8764E46A7976FFB9FF2A45B2FBCEFE89" blockId="5.[151,1436,151,1976]" pageId="5" pageNumber="42">
|
||
<emphasis id="B5AF38787976FFB9FF2A45B2FE80FF14" bold="true" box="[199,315,223,248]" pageId="5" pageNumber="42">Variation.</emphasis>
|
||
Second
|
||
<typeStatus id="58605AC87976FFB9FE70458DFE4FFF14" box="[413,500,224,248]" pageId="5" pageNumber="42" type="syntype">syntype</typeStatus>
|
||
complete with 155 chaetigers, L10= 4.0 mm, W10= 4.0 mm. Palps reaching second peristomial ring, lateral antennae reaching chaetiger 2, median antenna reaching chaetiger 3. Branchiae along chaetigers 22 to 145 with up to 2 filaments. Parapodia with postchaetal lobes better developed along chaetigers 2 to 28; subacicular hooks bidentate from chaetigers 27 to 110, posterior ones discontinuous.
|
||
</paragraph>
|
||
<paragraph id="8764E46A7976FFB9FF2A4402FB42FE64" blockId="5.[151,1436,151,1976]" box="[199,1273,367,392]" pageId="5" pageNumber="42">
|
||
<emphasis id="B5AF38787976FFB9FF2A4402FE98FE64" bold="true" box="[199,291,367,392]" pageId="5" pageNumber="42">Habitat</emphasis>
|
||
. In muddy sediments, coquina and coralline rocks in shallow waters (
|
||
<bibRefCitation id="E34A999B7976FFB9FBDD4402FB57FE64" author="Treadwell" box="[1072,1260,367,392]" pageId="5" pageNumber="42" refString="Treadwell, A. L. (1921) Leodicidae of the West Indian region. Carnegie Institution of Washington Publication, 15, 1 - 131." type="journal article" year="1921">Treadwell, 1921</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CFC1B7E17976FFB9FF2A44F9FCDBFE41" box="[199,864,404,429]" pageId="5" pageNumber="42" type="distribution">
|
||
<paragraph id="8764E46A7976FFB9FF2A44F9FCDBFE41" blockId="5.[151,1436,151,1976]" box="[199,864,404,429]" pageId="5" pageNumber="42">
|
||
<emphasis id="B5AF38787976FFB9FF2A44F9FEDBFE41" bold="true" box="[199,352,404,429]" pageId="5" pageNumber="42">Distribution.</emphasis>
|
||
<collectingCountry id="FFCCA4FA7976FFB9FE8A44F9FE6AFE41" box="[359,465,404,429]" name="Bermuda" pageId="5" pageNumber="42">Bermuda</collectingCountry>
|
||
, Dry
|
||
<collectingCountry id="FFCCA4FA7976FFB9FDE344F8FDC8FE41" box="[526,627,405,429]" name="Haiti" pageId="5" pageNumber="42">Tortugas</collectingCountry>
|
||
, Florida and
|
||
<collectingCountry id="FFCCA4FA7976FFB9FCE844F9FCE7FE41" box="[773,860,404,429]" name="Trinidad and Tobago" pageId="5" pageNumber="42">Tobago</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CFC1B7E17976FFB9FF2A44DAFE04FD1C" pageId="5" pageNumber="42" type="discussion">
|
||
<paragraph id="8764E46A7976FFB9FF2A44DAFE04FD1C" blockId="5.[151,1436,151,1976]" pageId="5" pageNumber="42">
|
||
<emphasis id="B5AF38787976FFB9FF2A44DAFEF7FE3C" bold="true" box="[199,332,439,464]" pageId="5" pageNumber="42">Discussion.</emphasis>
|
||
<taxonomicName id="40DB9FE97976FFB9FEB944DAFDF6FE3C" box="[340,589,439,464]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FEB944DAFDF6FE3C" box="[340,589,439,464]" italics="true" pageId="5" pageNumber="42">Marphysa acicularum</emphasis>
|
||
</taxonomicName>
|
||
was described with some specimens collected by the ichthyologist George Brown Goode in 1876 from
|
||
<collectingCountry id="FFCCA4FA7976FFB9FE1544B1FDD9FE19" box="[504,610,476,501]" name="Bermuda" pageId="5" pageNumber="42">Bermuda</collectingCountry>
|
||
; additionally, the species was recorded in Dry
|
||
<collectingCountry id="FFCCA4FA7976FFB9FB4E44B0FABFFE19" box="[1187,1284,477,501]" name="Haiti" pageId="5" pageNumber="42">Tortugas</collectingCountry>
|
||
and
|
||
<collectingCountry id="FFCCA4FA7976FFB9FAA544B1FA27FE19" box="[1352,1436,476,501]" name="Trinidad and Tobago" pageId="5" pageNumber="42">Tobago</collectingCountry>
|
||
(
|
||
<bibRefCitation id="E34A999B7976FFB9FF734492FEE8FDF4" author="Treadwell" box="[158,339,511,536]" pageId="5" pageNumber="42" refString="Treadwell, A. L. (1921) Leodicidae of the West Indian region. Carnegie Institution of Washington Publication, 15, 1 - 131." type="journal article" year="1921">Treadwell 1921</bibRefCitation>
|
||
). The original description lacked some important details such as the maxillary apparatus, pectinate chaetae and subacicular hooks. However,
|
||
<bibRefCitation id="E34A999B7976FFB9FD944749FC85FDD0" author="Treadwell" box="[633,830,548,573]" pageId="5" pageNumber="42" refString="Treadwell, A. L. (1921) Leodicidae of the West Indian region. Carnegie Institution of Washington Publication, 15, 1 - 131." type="journal article" year="1921">Treadwell (1921)</bibRefCitation>
|
||
made a more detailed characterization including the maxillary apparatus. In turn, he described the variety
|
||
<taxonomicName id="40DB9FE97976FFB9FCF94724FBC7FD8C" box="[788,1148,583,608]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="subSpecies" species="acicularum" subSpecies="brevibranchiata">
|
||
<emphasis id="B5AF38787976FFB9FCF94724FBC7FD8C" box="[788,1148,583,608]" italics="true" pageId="5" pageNumber="42">M. acicularum brevibranchiata</emphasis>
|
||
</taxonomicName>
|
||
. Unfortunately, the
|
||
<typeStatus id="58605AC87976FFB9FA814725FA27FD8C" box="[1388,1436,584,608]" pageId="5" pageNumber="42">type</typeStatus>
|
||
material of this subspecies is apparently lost, and its taxonomic status cannot be assessed.
|
||
<bibRefCitation id="E34A999B7976FFB9FB704700FAE9FD69" author="Hartman" box="[1181,1362,620,645]" pageId="5" pageNumber="42" refString="Hartman, O. (1956) Polychaetous annelids erected by Treadwell, 1891 to 1948, together with a brief chronology. Bulletin of the American Museum of Natural History, 109, 239 - 310." type="journal article" year="1956">Hartman (1956)</bibRefCitation>
|
||
stated that the
|
||
<typeStatus id="58605AC87976FFB9FF1947FDFE9FFD44" box="[244,292,656,680]" pageId="5" pageNumber="42">type</typeStatus>
|
||
was deposited in the National Museum of Natural History, Smithsonian Institution, but is not in this collection, nor in the American History Natural Museum of New York, where many of the materials described by Treadwell were deposited.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CFC1B7E17976FFB9FF2A4791FF7AF854" pageId="5" pageNumber="42" type="reference_group">
|
||
<paragraph id="8764E46A7976FFB9FF2A4791FABBF9BC" blockId="5.[151,1436,151,1976]" pageId="5" pageNumber="42">
|
||
<taxonomicName id="40DB9FE97976FFB9FF2A4791FE04FCF9" ID-CoL="3Y88L" box="[199,447,764,789]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FF2A4791FE04FCF9" box="[199,447,764,789]" italics="true" pageId="5" pageNumber="42">Marphysa acicularum</emphasis>
|
||
</taxonomicName>
|
||
belongs to group B2 (
|
||
<bibRefCitation id="E34A999B7976FFB9FD5A4791FCD8FCF8" author="Fauchald" box="[695,867,764,789]" pageId="5" pageNumber="42" refString="Fauchald, K. (1970) Polychaetous annelids of the families Eunicidae, Lumbrineridae, Iphitimidae, Arabellidae, Lysaretidae and Dorvilleidae from Western Mexico. Allan Hancock Monographs in Marine Biology, 5, 1 - 335. http: // dx. doi. org / 10.5479 / si. 00810282.221" type="journal article" year="1970">Fauchald 1970</bibRefCitation>
|
||
), which is characterized by having only compound spinigers and branchiae present along the body.
|
||
<taxonomicName id="40DB9FE97976FFB9FD524672FC02FCD4" ID-CoL="3Y88L" box="[703,953,799,824]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FD524672FC02FCD4" box="[703,953,799,824]" italics="true" pageId="5" pageNumber="42">Marphysa acicularum</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="40DB9FE97976FFB9FBD1464CFA27FCD4" ID-CoL="3Y893" authority="Hansen, 1882" authorityName="Hansen" authorityYear="1882" box="[1084,1436,799,824]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="brasiliensis">
|
||
<emphasis id="B5AF38787976FFB9FBD1464CFB5FFCD4" box="[1084,1252,799,824]" italics="true" pageId="5" pageNumber="42">M. brasiliensis</emphasis>
|
||
(
|
||
<bibRefCitation id="E34A999B7976FFB9FB18464DFA2FFCD4" author="Hansen" box="[1269,1428,800,824]" pageId="5" pageNumber="42" refString="Hansen, G. A. (1882) Recherches sur les annelides recueillies par M. le professeur Edouard van Benedon pendant son voyage au Bresil et a la Plata. Memoires Couronnes et Memoires des Savants Etrangers publies par L'Academie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique, 44, 1 - 29." type="journal article" year="1882">Hansen, 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="FFCCA4FA7976FFB9FF304629FE9EFCB1" box="[221,293,836,861]" name="Brazil" pageId="5" pageNumber="42">Brazil</collectingCountry>
|
||
),
|
||
<taxonomicName id="40DB9FE97976FFB9FED44628FE0AFCB1" ID-CoL="8S9BS" box="[313,433,836,861]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="elityeni">
|
||
<emphasis id="B5AF38787976FFB9FED44628FE0AFCB1" box="[313,433,836,861]" italics="true" pageId="5" pageNumber="42">M. elityeni</emphasis>
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="FFCCA4FA7976FFB9FE104629FD34FCB1" box="[509,655,836,861]" name="South Africa" pageId="5" pageNumber="42">South Africa</collectingCountry>
|
||
),
|
||
<taxonomicName id="40DB9FE97976FFB9FD494628FC92FCB1" ID-CoL="735QJ" box="[676,809,836,861]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="mullawa">
|
||
<emphasis id="B5AF38787976FFB9FD494628FC92FCB1" box="[676,809,836,861]" italics="true" pageId="5" pageNumber="42">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="FFCCA4FA7976FFB9FC9A4629FC64FCB1" box="[887,991,836,861]" name="Australia" pageId="5" pageNumber="42">Australia</collectingCountry>
|
||
),
|
||
<taxonomicName id="40DB9FE97976FFB9FC194628FB36FCB0" ID-CoL="3Y8B5" box="[1012,1165,837,860]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="sanguinea">
|
||
<emphasis id="B5AF38787976FFB9FC194628FB36FCB0" box="[1012,1165,837,860]" italics="true" pageId="5" pageNumber="42">M. sanguinea</emphasis>
|
||
</taxonomicName>
|
||
(from
|
||
<collectingCountry id="FFCCA4FA7976FFB9FB374629FA82FCB1" box="[1242,1337,836,861]" name="United Kingdom" pageId="5" pageNumber="42">England</collectingCountry>
|
||
), and
|
||
<taxonomicName id="40DB9FE97976FFB9FA904628FF64FC6C" ID-CoL="6QTQF" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="viridis">
|
||
<emphasis id="B5AF38787976FFB9FA904628FF64FC6C" italics="true" pageId="5" pageNumber="42">M. viridis</emphasis>
|
||
</taxonomicName>
|
||
by having spinigers present in all chaetigers and bidentate subacicular hooks.
|
||
<taxonomicName id="40DB9FE97976FFB9FBB5460AFAFEFC6C" ID-CoL="3Y8B5" box="[1112,1349,871,896]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="sanguinea">
|
||
<emphasis id="B5AF38787976FFB9FBB5460AFAFEFC6C" box="[1112,1349,871,896]" italics="true" pageId="5" pageNumber="42">Marphysa sanguinea</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="40DB9FE97976FFB9FA904604FF43FC49" ID-CoL="735QJ" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="mullawa">
|
||
<emphasis id="B5AF38787976FFB9FA904604FF43FC49" italics="true" pageId="5" pageNumber="42">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
differ from
|
||
<taxonomicName id="40DB9FE97976FFB9FE9246E0FD98FC49" ID-CoL="3Y88L" box="[383,547,908,933]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FE9246E0FD98FC49" box="[383,547,908,933]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
in the size of teeth present in anodont pectinate chaetae, being long and thick in
|
||
<taxonomicName id="40DB9FE97976FFB9FF7A46DCFE8AFC24" ID-CoL="3Y8B5" box="[151,305,945,968]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="sanguinea">
|
||
<emphasis id="B5AF38787976FFB9FF7A46DCFE8AFC24" box="[151,305,945,968]" italics="true" pageId="5" pageNumber="42">M. sanguinea</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="40DB9FE97976FFB9FE8046DCFE4EFC24" ID-CoL="735QJ" box="[365,501,943,968]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="mullawa">
|
||
<emphasis id="B5AF38787976FFB9FE8046DCFE4EFC24" box="[365,501,943,968]" italics="true" pageId="5" pageNumber="42">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
, while in
|
||
<taxonomicName id="40DB9FE97976FFB9FD8146DCFCA8FC24" ID-CoL="3Y88L" box="[620,787,943,968]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FD8146DCFCA8FC24" box="[620,787,943,968]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
are long and slender. Further, the first two species have wide isodont pectinate chaetae; whereas
|
||
<taxonomicName id="40DB9FE97976FFB9FD8E46B8FCB2FC01" ID-CoL="3Y88L" box="[611,777,980,1005]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FD8E46B8FCB2FC01" box="[611,777,980,1005]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
has narrow isodont pectinate chaetae. Also,
|
||
<taxonomicName id="40DB9FE97976FFB9FAEE46B8FA27FC00" ID-CoL="3Y8B5" box="[1283,1436,981,1004]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="sanguinea">
|
||
<emphasis id="B5AF38787976FFB9FAEE46B8FA27FC00" box="[1283,1436,981,1004]" italics="true" pageId="5" pageNumber="42">M. sanguinea</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="40DB9FE97976FFB9FF254694FED5FBFC" ID-CoL="3Y88L" box="[200,366,1015,1040]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FF254694FED5FBFC" box="[200,366,1015,1040]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
differ in the maximal number of branchial filaments and beginning of subacicular hooks; the former (specimen with 290 chaetigers) has 6 branchial filaments and subacicular hooks starting in chaetiger 21; while the latter (specimen with 289 chaetigers) has only 3 filaments and subacicular hooks starting in chaetiger 34. In addition, in
|
||
<taxonomicName id="40DB9FE97976FFB9FED14108FE79FB91" ID-CoL="735QJ" box="[316,450,1124,1149]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="mullawa">
|
||
<emphasis id="B5AF38787976FFB9FED14108FE79FB91" box="[316,450,1124,1149]" italics="true" pageId="5" pageNumber="42">M. mullawa</emphasis>
|
||
</taxonomicName>
|
||
the postchaetal lobe is three times longer than chaetal lobe, while in
|
||
<taxonomicName id="40DB9FE97976FFB9FB2A4108FAD0FB91" ID-CoL="3Y88L" box="[1223,1387,1124,1149]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FB2A4108FAD0FB91" box="[1223,1387,1124,1149]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
it is slightly longer than chaetal lobe.
|
||
<taxonomicName id="40DB9FE97976FFB9FDE241EAFD60FB4C" ID-CoL="8S9BS" box="[527,731,1159,1184]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="elityeni">
|
||
<emphasis id="B5AF38787976FFB9FDE241EAFD60FB4C" box="[527,731,1159,1184]" italics="true" pageId="5" pageNumber="42">Marphysa elityeni</emphasis>
|
||
</taxonomicName>
|
||
is a species that reaches large size (
|
||
<quantity id="4023498F7976FFB9FB9C41EAFAB7FB4C" box="[1137,1292,1159,1184]" metricMagnitude="-1" metricUnit="m" metricValue="5.1" metricValueMax="8.5" metricValueMin="1.7" pageId="5" pageNumber="42" unit="mm" value="510.0" valueMax="850.0" valueMin="170.0">170–850 mm</quantity>
|
||
), which may explain the late start of branchiae (chaetigers 36–42) and subacicular hooks (chaetigers 60–70); in contrast, our longest specimens of
|
||
<taxonomicName id="40DB9FE97976FFB9FE7941BCFD86FB04" ID-CoL="3Y88L" box="[404,573,1231,1256]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FE7941BCFD86FB04" box="[404,573,1231,1256]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
are shorter (around
|
||
<quantity id="4023498F7976FFB9FCC341A2FC28FB04" box="[814,915,1231,1256]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" pageId="5" pageNumber="42" unit="mm" value="125.0">125 mm</quantity>
|
||
), and have branchiae (chaetigers 22–26) and subacicular hooks (chaetigers 27–34) beginning more anteriorly. In addition, both species differ in the
|
||
<typeStatus id="58605AC87976FFB9FAA74198FAC1FAE1" box="[1354,1402,1269,1293]" pageId="5" pageNumber="42">type</typeStatus>
|
||
of isodont pectinate chaetae,
|
||
<taxonomicName id="40DB9FE97976FFB9FE2F4074FDD3FADC" ID-CoL="3Y88L" box="[450,616,1303,1328]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FE2F4074FDD3FADC" box="[450,616,1303,1328]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
has a narrower blade, while
|
||
<taxonomicName id="40DB9FE97976FFB9FC5F4074FB90FADC" ID-CoL="8S9BS" box="[946,1067,1303,1328]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="elityeni">
|
||
<emphasis id="B5AF38787976FFB9FC5F4074FB90FADC" box="[946,1067,1303,1328]" italics="true" pageId="5" pageNumber="42">M. elityeni</emphasis>
|
||
</taxonomicName>
|
||
has a wider blade. Furthermore,
|
||
<taxonomicName id="40DB9FE97976FFB9FF7A4050FEBCFAB9" ID-CoL="6QTQF" box="[151,263,1340,1365]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="viridis">
|
||
<emphasis id="B5AF38787976FFB9FF7A4050FEBCFAB9" box="[151,263,1340,1365]" italics="true" pageId="5" pageNumber="42">M. viridis</emphasis>
|
||
</taxonomicName>
|
||
has a larger number of abranchiate posterior chaetigers (23–50 chaetigers) than
|
||
<taxonomicName id="40DB9FE97976FFB9FB444050FAEAFAB9" ID-CoL="3Y88L" box="[1193,1361,1340,1365]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FB444050FAEAFAB9" box="[1193,1361,1340,1365]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
(7–10 chaetigers). Also, both species differ in the proportion of maxillary carriers and closing system relative to MI; maxillary carriers and closing system are 2.4 and 3.7 times shorter than MI in
|
||
<taxonomicName id="40DB9FE97976FFB9FC1340E8FB19FA71" ID-CoL="3Y88L" box="[1022,1186,1412,1437]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FC1340E8FB19FA71" box="[1022,1186,1412,1437]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
, whereas in
|
||
<taxonomicName id="40DB9FE97976FFB9FAC240E8FA27FA71" ID-CoL="6QTQF" box="[1327,1436,1412,1437]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="viridis">
|
||
<emphasis id="B5AF38787976FFB9FAC240E8FA27FA71" box="[1327,1436,1412,1437]" italics="true" pageId="5" pageNumber="42">M. viridis</emphasis>
|
||
</taxonomicName>
|
||
the maxillary carriers are 4 times and closing system is 6 times shorter than MI. Moreover, in
|
||
<taxonomicName id="40DB9FE97976FFB9FB5C40C4FAA5FA2C" ID-CoL="6QTQF" box="[1201,1310,1447,1472]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="viridis">
|
||
<emphasis id="B5AF38787976FFB9FB5C40C4FAA5FA2C" box="[1201,1310,1447,1472]" italics="true" pageId="5" pageNumber="42">M. viridis</emphasis>
|
||
</taxonomicName>
|
||
the ventral cirri with swollen base end 23–49 chaetigers before the pygidium; whereas in
|
||
<taxonomicName id="40DB9FE97976FFB9FBED40A0FB1EFA09" ID-CoL="3Y88L" box="[1024,1189,1484,1509]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FBED40A0FB1EFA09" box="[1024,1189,1484,1509]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
they are present up to the last chaetiger. In addition,
|
||
<taxonomicName id="40DB9FE97976FFB9FE17409CFDD1F9E4" ID-CoL="6QTQF" box="[506,618,1519,1544]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="viridis">
|
||
<emphasis id="B5AF38787976FFB9FE17409CFDD1F9E4" box="[506,618,1519,1544]" italics="true" pageId="5" pageNumber="42">M. viridis</emphasis>
|
||
</taxonomicName>
|
||
has rounded postchaetal lobes; while it is auricular in
|
||
<taxonomicName id="40DB9FE97976FFB9FB00409CFA2FF9E4" ID-CoL="3Y88L" box="[1261,1428,1519,1544]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FB00409CFA2FF9E4" box="[1261,1428,1519,1544]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
. Moreover,
|
||
<taxonomicName id="40DB9FE97976FFB9FEF94378FE01F9C1" ID-CoL="3Y88L" box="[276,442,1556,1581]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FEF94378FE01F9C1" box="[276,442,1556,1581]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
(TL=
|
||
<quantity id="4023498F7976FFB9FDED4379FDE4F9C0" box="[512,607,1556,1581]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" pageId="5" pageNumber="42" unit="mm" value="125.0">125 mm</quantity>
|
||
) differs from
|
||
<taxonomicName id="40DB9FE97976FFB9FCED4378FC12F9C1" ID-CoL="3Y893" box="[768,937,1556,1581]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="brasiliensis">
|
||
<emphasis id="B5AF38787976FFB9FCED4378FC12F9C1" box="[768,937,1556,1581]" italics="true" pageId="5" pageNumber="42">M. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
(TL=
|
||
<quantity id="4023498F7976FFB9FC004379FBF6F9C0" box="[1005,1101,1556,1580]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="42" unit="mm" value="100.0">100 mm</quantity>
|
||
) by having an earlier start of branchiae, beginning from chaetiger 26, whereas in
|
||
<taxonomicName id="40DB9FE97976FFB9FD304354FC3FF9BC" ID-CoL="3Y893" box="[733,900,1591,1616]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="brasiliensis">
|
||
<emphasis id="B5AF38787976FFB9FD304354FC3FF9BC" box="[733,900,1591,1616]" italics="true" pageId="5" pageNumber="42">M. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
branchiae start after chaetiger 31.
|
||
</paragraph>
|
||
<paragraph id="8764E46A7976FFB9FF2A4330FF7AF854" blockId="5.[151,1436,151,1976]" pageId="5" pageNumber="42">
|
||
In the Grand Caribbean region,
|
||
<taxonomicName id="40DB9FE97976FFB9FDC44330FD75F999" ID-CoL="3Y88L" box="[553,718,1628,1653]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FDC44330FD75F999" box="[553,718,1628,1653]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
could be confused with
|
||
<taxonomicName id="40DB9FE97976FFB9FC324330FBEBF999" ID-CoL="6QTQH" box="[991,1104,1628,1653]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="nobilis">
|
||
<emphasis id="B5AF38787976FFB9FC324330FBEBF999" box="[991,1104,1628,1653]" italics="true" pageId="5" pageNumber="42">M. nobilis</emphasis>
|
||
</taxonomicName>
|
||
(see below) because in larger specimens some subacicular hooks may be worn and look unidentate such as in
|
||
<taxonomicName id="40DB9FE97976FFB9FBAD43ECFB0FF974" ID-CoL="6QTQH" box="[1088,1204,1663,1688]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="nobilis">
|
||
<emphasis id="B5AF38787976FFB9FBAD43ECFB0FF974" box="[1088,1204,1663,1688]" italics="true" pageId="5" pageNumber="42">M. nobilis</emphasis>
|
||
</taxonomicName>
|
||
; nevertheless, these species differ in the size of postchaetal lobes in anterior chaetigers and the beginning and ending of the ventral cirri with swollen bases. In
|
||
<taxonomicName id="40DB9FE97976FFB9FE7B43A4FDB3F90C" ID-CoL="6QTQH" box="[406,520,1735,1760]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="nobilis">
|
||
<emphasis id="B5AF38787976FFB9FE7B43A4FDB3F90C" box="[406,520,1735,1760]" italics="true" pageId="5" pageNumber="42">M. nobilis</emphasis>
|
||
</taxonomicName>
|
||
, the postchaetal lobe is 2 times longer than chaetal lobe, and the ventral cirri with swollen base always start after chaetiger 10 and ending 61 chaetigers before the pygidium; while in
|
||
<taxonomicName id="40DB9FE97976FFB9FB1A4380FA20F8E9" ID-CoL="3Y88L" box="[1271,1435,1772,1797]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FB1A4380FA20F8E9" box="[1271,1435,1772,1797]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
the postchaetal lobe is slightly longer than the chaetal lobe and the ventral cirri with swollen base start in chaetiger 4 and are present until the last chaetiger. Furthermore, both species differ in the proportion of maxillary carriers and closing system relative to MI; in
|
||
<taxonomicName id="40DB9FE97976FFB9FDE54234FDC2F89C" ID-CoL="6QTQH" box="[520,633,1879,1904]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="nobilis">
|
||
<emphasis id="B5AF38787976FFB9FDE54234FDC2F89C" box="[520,633,1879,1904]" italics="true" pageId="5" pageNumber="42">M. nobilis</emphasis>
|
||
</taxonomicName>
|
||
the maxillary carriers and closing system are 4 and 7 times shorter than MI, respectively; while in
|
||
<taxonomicName id="40DB9FE97976FFB9FE2F4210FDD3F879" ID-CoL="3Y88L" box="[450,616,1916,1941]" class="Polychaeta" family="Eunicidae" genus="Marphysa" kingdom="Animalia" order="Eunicida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="acicularum">
|
||
<emphasis id="B5AF38787976FFB9FE2F4210FDD3F879" box="[450,616,1916,1941]" italics="true" pageId="5" pageNumber="42">M. acicularum</emphasis>
|
||
</taxonomicName>
|
||
the maxillary carriers is 2.4 and closing system is 3.7 times shorter than MI.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |