380 lines
56 KiB
XML
380 lines
56 KiB
XML
<document id="96E210F3272E55BF95D6A0924A61947D" ID-DOI="10.11646/zootaxa.4019.1.17" ID-GBIF-Dataset="7da86efa-d94d-4886-aabf-0395371356d9" ID-ISSN="1175-5326" ID-Zenodo-Dep="245062" ID-ZooBank="991FD209-84FF-4074-A175-E74570B53163" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461263579664" checkinUser="plazi" docAuthor="Nogueira, João Miguel Matos, Hutchings, Pat & Carrerette, Orlemir" docDate="2015" docId="03D40E1EFFEC1F0BAEF20EB1FCEB6C20" docLanguage="en" docName="zt04019p483.pdf" docOrigin="Zootaxa 4019 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Polycirrus cruciformis Nogueira, Hutchings & Carrerette, 2015, n. sp." docType="treatment" docVersion="9" lastPageNumber="470" masterDocId="FFED7666FFF21F2AAE650E26FFA06830" masterDocTitle="Polycirridae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia" masterLastPageNumber="483" masterPageNumber="437" pageNumber="467" updateTime="1698609911878" updateUser="plazi">
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<mods:mods id="A06C0FCA27E7BC43820377C3EF8B2185" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="563C4A50D866C3788459E66249FAED36">
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<mods:title id="EFFCE441FA3FB3BDA44D9FF0E7198470">Polycirridae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="67B61E4BF850D5C9679BEA97D8B629D1" type="personal">
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<mods:role id="8FC040C94F01E372A7E6724DC283ED20">
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<mods:roleTerm id="2EAB42AB2A1E1559422C347CFE481392">Author</mods:roleTerm>
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<mods:namePart id="1896C0C9D6C3E36863FDF873A2D313EB">Nogueira, João Miguel Matos</mods:namePart>
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</mods:name>
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<mods:name id="00867BF93D109A49F1DB4F1FE30EF9D9" type="personal">
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<mods:roleTerm id="2441BBC0DC07C10467B9762EE0223105">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="32BBB77FA0B0A875917A0F1C7582B653">Hutchings, Pat</mods:namePart>
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</mods:name>
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<mods:name id="EBD583A96A1308A5255171F7F9C34F1C" type="personal">
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<mods:roleTerm id="4CA18E7C792983D2B40EB38B010E1F35">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="86562CDA3511FE088D3E69F6DDBCF0C8">Carrerette, Orlemir</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="9BC0000B87E185270BDD0206DA0D84A7">text</mods:typeOfResource>
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<mods:titleInfo id="535D9CFBF34E701D1DFE49FEA31DC6FB">
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<mods:title id="33271AFBB69B33645D18F75BE16ED487">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="05ECCB7549E5D774F90A6010BA9FFFA2">
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<mods:date id="9D0638F295808C2AC199D66D3D52E98E">2015</mods:date>
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<mods:detail id="E4655DB46C7C522E3B2EC793E007A271" type="volume">
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<mods:number id="BE671F074C623D232A704F7EBE3BF13A">4019</mods:number>
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</mods:part>
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<mods:classification id="CA2713B59F7A7F5C31F394A75309E73C">journal article</mods:classification>
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<mods:identifier id="C0500722F1124F31053EC5E7451A5683" type="DOI">10.11646/zootaxa.4019.1.17</mods:identifier>
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<mods:identifier id="1D944BEAA24AC911060F79FA254CB13A" type="GBIF-Dataset">7da86efa-d94d-4886-aabf-0395371356d9</mods:identifier>
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<mods:identifier id="655AB936DCD44903E43D2B7C33917118" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="85C5F8187DCB5781F47A11B333AB6569" type="Zenodo-Dep">245062</mods:identifier>
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<mods:identifier id="F88FC4A60CFA7EF0CCDC091CDCD4BA3C" type="ZooBank">991FD209-84FF-4074-A175-E74570B53163</mods:identifier>
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<treatment id="03D40E1EFFEC1F0BAEF20EB1FCEB6C20" ID-DOI="http://doi.org/10.5281/zenodo.4949031" ID-GBIF-Taxon="119637500" ID-Zenodo-Dep="4949031" LSID="urn:lsid:plazi:treatment:03D40E1EFFEC1F0BAEF20EB1FCEB6C20" httpUri="http://treatment.plazi.org/id/03D40E1EFFEC1F0BAEF20EB1FCEB6C20" lastPageId="33" lastPageNumber="470" pageId="30" pageNumber="467">
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<subSubSection id="C367EC83FFEC1F34AEF20EB1FED668E3" pageId="30" pageNumber="467" type="nomenclature">
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<paragraph id="8BC2BF08FFEC1F34AEF20EB1FE516882" blockId="30.[151,497,151,211]" box="[151,497,151,178]" pageId="30" pageNumber="467">
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<heading id="D08A0864FFEC1F34AEF20EB1FE516882" bold="true" box="[151,497,151,178]" fontSize="11" level="1" pageId="30" pageNumber="467" reason="1">
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<emphasis id="B909631AFFEC1F34AEF20EB1FE516882" bold="true" box="[151,497,151,178]" pageId="30" pageNumber="467">
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<taxonomicName id="4C7DC48BFFEC1F34AEF20EB1FE086881" ID-CoL="4L497" box="[151,424,151,177]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
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<emphasis id="B909631AFFEC1F34AEF20EB1FE086881" bold="true" box="[151,424,151,177]" italics="true" pageId="30" pageNumber="467">Polycirrus cruciformis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23ADE61FFEC1F34AFCA0EBEFE516882" box="[431,497,152,178]" pageId="30" pageNumber="467" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="8BC2BF08FFEC1F34AEF20E9CFED668E3" blockId="30.[151,497,151,211]" box="[151,374,186,211]" pageId="30" pageNumber="467">
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||
(
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<figureCitation id="1346A38DFFEC1F34AEFA0E9CFF4168E3" box="[159,225,186,211]" captionStart="FIGURE 1" captionStartId="1.[151,243,1717,1739]" captionTargetBox="[157,1430,402,1694]" captionTargetId="figure@1.[152,1435,397,1707]" captionTargetPageId="1" captionText="FIGURE 1. Live specimens. A. Polycirrus rubrointestinalis n. sp.; B – C. Polycirrus cruciformis n. sp.; D – E. Polycirrus oculeus n. sp. D, AM W. 44612, other specimens not preserved. Scale bars: A, D, E = 0.3 mm, B = 0.2 mm, C = 0.15 mm. All photos by Alexander Semenov." httpUri="https://zenodo.org/record/245063/files/figure.png" pageId="30" pageNumber="467">Figs 1</figureCitation>
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B–C, 18–19)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C367EC83FFEC1F34AEF20F24FAA3690F" pageId="30" pageNumber="467" type="materials_examined">
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<paragraph id="8BC2BF08FFEC1F34AEF20F24FAA3690F" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
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||
<emphasis id="B909631AFFEC1F34AEF20F24FEEC692B" bold="true" box="[151,332,258,283]" pageId="30" pageNumber="467">
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||
<typeStatus id="54C601AAFFEC1F34AEF20F24FF72692B" box="[151,210,258,283]" pageId="30" pageNumber="467">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="54C601AAFFEC1F34AF3E0F24FE67692B" box="[347,455,258,283]" pageId="30" pageNumber="467" type="holotype">Holotype</typeStatus>
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: AM W.47663, MacGillivray Reef,
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<geoCoordinate id="EE49D9CFFFEC1F34ADE40F25FBA2692B" box="[897,1026,259,283]" direction="south" orientation="latitude" pageId="30" pageNumber="467" precision="15" value="-14.656388">14°39'23"S</geoCoordinate>
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,
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<geoCoordinate id="EE49D9CFFFEC1F34AA730F24FB06692B" box="[1046,1190,258,283]" direction="east" orientation="longitude" pageId="30" pageNumber="467" precision="15" value="145.49194">145°29'31"E</geoCoordinate>
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, CReefs, posteriorly incomplete,
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<quantity id="4C8512EDFFEC1F34AF440F00FEC2690E" box="[289,354,294,319]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="30" pageNumber="467" unit="mm" value="5.0">5 mm</quantity>
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in length,
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<quantity id="4C8512EDFFEC1F34AFBF0F00FD90690E" box="[474,560,294,319]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="30" pageNumber="467" unit="mm" value="1.5">1.5 mm</quantity>
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in width.
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<typeStatus id="54C601AAFFEC1F34ACC40F01FCA7690F" box="[673,775,295,319]" pageId="30" pageNumber="467" type="paratype">Paratype</typeStatus>
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: AM W.47664, MI QLD 2380 (on SEM pin).
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</paragraph>
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</subSubSection>
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<subSubSection id="C367EC83FFEC1F34AEA20F6CFCFF6BF7" pageId="30" pageNumber="467" type="description">
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<paragraph id="8BC2BF08FFEC1F34AEA20F6CFCFF6BF7" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
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<emphasis id="B909631AFFEC1F34AEA20F6CFEF96953" bold="true" box="[199,345,330,355]" pageId="30" pageNumber="467">Description.</emphasis>
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Minute worm, a few mm in length; in life, orange to reddish body, with red buccal tentacles (
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<figureCitation id="1346A38DFFEC1F34AB0A0F6CFF0169B7" captionStart="FIGURE 1" captionStartId="1.[151,243,1717,1739]" captionTargetBox="[157,1430,402,1694]" captionTargetId="figure@1.[152,1435,397,1707]" captionTargetPageId="1" captionText="FIGURE 1. Live specimens. A. Polycirrus rubrointestinalis n. sp.; B – C. Polycirrus cruciformis n. sp.; D – E. Polycirrus oculeus n. sp. D, AM W. 44612, other specimens not preserved. Scale bars: A, D, E = 0.3 mm, B = 0.2 mm, C = 0.15 mm. All photos by Alexander Semenov." httpUri="https://zenodo.org/record/245063/files/figure.png" pageId="30" pageNumber="467">Fig. 1</figureCitation>
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B–C). Transverse prostomium attached to dorsal surface of base of upper lip; basal part as thick, curved to inverted V-shaped crest, distal part poorly developed, as low lobe of uniform length at base of upper lip (
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<figureCitation id="1346A38DFFEC1F34AB5F0FB4FADF699B" box="[1338,1407,402,427]" captionStart="FIGURE 1" captionStartId="1.[151,243,1717,1739]" captionTargetBox="[157,1430,402,1694]" captionTargetId="figure@1.[152,1435,397,1707]" captionTargetPageId="1" captionText="FIGURE 1. Live specimens. A. Polycirrus rubrointestinalis n. sp.; B – C. Polycirrus cruciformis n. sp.; D – E. Polycirrus oculeus n. sp. D, AM W. 44612, other specimens not preserved. Scale bars: A, D, E = 0.3 mm, B = 0.2 mm, C = 0.15 mm. All photos by Alexander Semenov." httpUri="https://zenodo.org/record/245063/files/figure.png" pageId="30" pageNumber="467">Figs 1</figureCitation>
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B; 18A–J, L–M; 19A). Buccal tentacles of three
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<typeStatus id="54C601AAFFEC1F34ACFC0F91FD7769FF" box="[665,727,439,463]" pageId="30" pageNumber="467">types</typeStatus>
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, short and intermediate tentacles narrower at bases and distally blunt, long tentacles densely papillated at tips, with narrow, cylindrical peduncle, distally widening towards cylindrical swelling and blunt, deeply grooved tip (
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<figureCitation id="1346A38DFFEC1F34ACB50FD8FC826A27" box="[720,802,510,535]" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Figs 18</figureCitation>
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A–M; 19K–L). Peristomium forming lips; short, circular upper lip, hood-like; short, swollen lower lip, button-like, restricted to oral area (
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<figureCitation id="1346A38DFFEC1F34AA250C04FB316A0B" box="[1088,1169,546,571]" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Fig. 18</figureCitation>
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A–J, L–M). Segment 1 inconspicuous all around; segment 2 conspicuous, distinctly narrower than following segments, with relatively large, rectangular mid-ventral shield (
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<figureCitation id="1346A38DFFEC1F34AC2C0C4CFD006AB3" box="[585,672,618,643]" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Figs 18</figureCitation>
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A–J, L–M; 19A). Highly papillated ventro-lateral pads of anterior segments, pads present until segment 9, less papillated posteriorly (
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<figureCitation id="1346A38DFFEC1F34ADE90CA8FC7F6A97" box="[908,991,654,679]" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Figs 18</figureCitation>
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B–G, L–M; 19A). Notopodia extending for 8 segments, until segment 10, last pair much shorter; elongate, bilobed notopodia, lobes of equal size (
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<figureCitation id="1346A38DFFEC1F34AB0F0C94FF126ADF" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Figs 18</figureCitation>
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A–J, L–M; 19A–E). Narrowly-winged notochaetae in both rows (
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<figureCitation id="1346A38DFFEC1F34ADD30CF0FBAA6ADF" box="[950,1034,726,751]" captionStart="FIGURE 19" captionStartId="32.[151,244,1856,1878]" captionTargetBox="[178,1417,158,1844]" captionTargetId="figure@32.[172,1422,153,1854]" captionTargetPageId="32" captionText="FIGURE 19. Polycirrus cruciformis n. sp., paratype AM W. 47664. A. Close up of the thorax, left lateral view, arrow points to last notopodium; B. Close up of parapodia of segments 9 – 11; C – D. Notopodia, segments 9 and 6 – 7, respectively; E. Close up of one notopodium of segment 7; F – H. Neuropodia, segments 11, 14 and posterior one, respectively; I – J. Close ups of posterior uncini; K – L. Close ups of one long tentacle, in progressively higher magnifications; M – N. Posterior end, dorsal and left dorso-lateral views, respectively; O. Close up of the pygidium, left dorso-lateral view. Scale bars: A = 60 µm, B = 20 µm, C = 8 µm, D, L = 15 µm, E = 5 µm, F = 3 µm, G = 2 µm, H – J = 1 µm, K = 30 µm, M – N = 40 µm, O = 10 µm." httpUri="https://zenodo.org/record/245080/files/figure.png" pageId="30" pageNumber="467">Fig. 19</figureCitation>
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A–E). Neuropodia beginning from segment 11, first after termination of notopodia (
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<figureCitation id="1346A38DFFEC1F34ACAD0CDCFCBB6B23" box="[712,795,762,787]" captionStart="FIGURE 19" captionStartId="32.[151,244,1856,1878]" captionTargetBox="[178,1417,158,1844]" captionTargetId="figure@32.[172,1422,153,1854]" captionTargetPageId="32" captionText="FIGURE 19. Polycirrus cruciformis n. sp., paratype AM W. 47664. A. Close up of the thorax, left lateral view, arrow points to last notopodium; B. Close up of parapodia of segments 9 – 11; C – D. Notopodia, segments 9 and 6 – 7, respectively; E. Close up of one notopodium of segment 7; F – H. Neuropodia, segments 11, 14 and posterior one, respectively; I – J. Close ups of posterior uncini; K – L. Close ups of one long tentacle, in progressively higher magnifications; M – N. Posterior end, dorsal and left dorso-lateral views, respectively; O. Close up of the pygidium, left dorso-lateral view. Scale bars: A = 60 µm, B = 20 µm, C = 8 µm, D, L = 15 µm, E = 5 µm, F = 3 µm, G = 2 µm, H – J = 1 µm, K = 30 µm, M – N = 40 µm, O = 10 µm." httpUri="https://zenodo.org/record/245080/files/figure.png" pageId="30" pageNumber="467">Fig. 19</figureCitation>
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A–B);
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<typeStatus id="54C601AAFFEC1F34AD0F0CDDFC3A6B23" box="[874,922,763,787]" pageId="30" pageNumber="467">type</typeStatus>
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1 uncini, with short, triangular heel directed posteriorly, single, elongate and sharp tooth in first row above main fang, with another row of shorter, irregularly sized teeth at base, medial tooth larger, and short neck (
|
||
<figureCitation id="1346A38DFFEC1F34AC9A0D64FCEF6B6B" box="[767,847,834,859]" captionStart="FIGURE 19" captionStartId="32.[151,244,1856,1878]" captionTargetBox="[178,1417,158,1844]" captionTargetId="figure@32.[172,1422,153,1854]" captionTargetPageId="32" captionText="FIGURE 19. Polycirrus cruciformis n. sp., paratype AM W. 47664. A. Close up of the thorax, left lateral view, arrow points to last notopodium; B. Close up of parapodia of segments 9 – 11; C – D. Notopodia, segments 9 and 6 – 7, respectively; E. Close up of one notopodium of segment 7; F – H. Neuropodia, segments 11, 14 and posterior one, respectively; I – J. Close ups of posterior uncini; K – L. Close ups of one long tentacle, in progressively higher magnifications; M – N. Posterior end, dorsal and left dorso-lateral views, respectively; O. Close up of the pygidium, left dorso-lateral view. Scale bars: A = 60 µm, B = 20 µm, C = 8 µm, D, L = 15 µm, E = 5 µm, F = 3 µm, G = 2 µm, H – J = 1 µm, K = 30 µm, M – N = 40 µm, O = 10 µm." httpUri="https://zenodo.org/record/245080/files/figure.png" pageId="30" pageNumber="467">Fig. 19</figureCitation>
|
||
F–J). Nephridial and genital papillae present at bases of notopodia of segments 3–9, inconspicuous on last pair of notopodia (visible in life,
|
||
<figureCitation id="1346A38DFFEC1F34AA060D40FB016B4F" box="[1123,1185,870,895]" captionStart="FIGURE 1" captionStartId="1.[151,243,1717,1739]" captionTargetBox="[157,1430,402,1694]" captionTargetId="figure@1.[152,1435,397,1707]" captionTargetPageId="1" captionText="FIGURE 1. Live specimens. A. Polycirrus rubrointestinalis n. sp.; B – C. Polycirrus cruciformis n. sp.; D – E. Polycirrus oculeus n. sp. D, AM W. 44612, other specimens not preserved. Scale bars: A, D, E = 0.3 mm, B = 0.2 mm, C = 0.15 mm. All photos by Alexander Semenov." httpUri="https://zenodo.org/record/245063/files/figure.png" pageId="30" pageNumber="467">Fig. 1</figureCitation>
|
||
B–C), genital papillae anterior and slightly ventral to notopodia (
|
||
<figureCitation id="1346A38DFFEC1F34AC160DACFD676B93" box="[627,711,906,931]" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Figs 18</figureCitation>
|
||
B–G, L–M; 19A–B). Pygidium with rounded ventral papilla and crown of evenly sized rounded papillae (
|
||
<figureCitation id="1346A38DFFEC1F34AC3A0D88FD126BF7" box="[607,690,942,967]" captionStart="FIGURE 18" captionStartId="31.[151,244,1882,1904]" captionTargetBox="[191,1398,154,1867]" captionTargetId="figure@31.[185,1403,149,1872]" captionTargetPageId="31" captionText="FIGURE 18. Polycirrus cruciformis n. sp., paratype AM W. 47664. A – C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D – H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I – J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L – M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A – C = 150 µm, D – H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm." httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="30" pageNumber="467">Figs 18</figureCitation>
|
||
A–C; 19M–O).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C367EC83FFEC1F34AEA20DF4FBEC6E37" pageId="30" pageNumber="467" type="discussion">
|
||
<paragraph id="8BC2BF08FFEC1F34AEA20DF4FE026CD7" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
|
||
<emphasis id="B909631AFFEC1F34AEA20DF4FE9B6BDB" bold="true" box="[199,315,978,1003]" pageId="30" pageNumber="467">Remarks.</emphasis>
|
||
<taxonomicName id="4C7DC48BFFEC1F34AF260DF5FDE16BDB" box="[323,577,979,1003]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFEC1F34AF260DF5FDE16BDB" box="[323,577,979,1003]" italics="true" pageId="30" pageNumber="467">Polycirrus cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFEC1F34AC2C0DF5FD266BDA" box="[585,646,979,1002]" pageId="30" pageNumber="467" rank="species">n. sp.</taxonomicNameLabel>
|
||
is another minute worm, with the distal part of prostomium restricted to the base of the upper lip; button-like lower lip; highly papillated, not clearly defined ventro-lateral pads; only 8 pairs of notopodia, on segments 3–10, with narrowly-winged, acicular chaetae in both rows, wings inconspicuous under light microscopy; neuropodia beginning immediately after the termination of notopodia, on segment 11, and bearing
|
||
<typeStatus id="54C601AAFFEC1F34AE970A45FE826C4B" box="[242,290,1123,1147]" pageId="30" pageNumber="467">type</typeStatus>
|
||
1 uncini throughout; and nephridial and genital papillae conspicuous at bases of all notopodia, except for the last pair, which is distinctly shorter than the preceding ones. In addition, the long buccal tentacles of the
|
||
<typeStatus id="54C601AAFFEC1F34AEF20A8CFF596CF3" box="[151,249,1194,1219]" pageId="30" pageNumber="467" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C7DC48BFFEC1F34AF7B0A8DFDBC6CF3" box="[286,540,1195,1219]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFEC1F34AF7B0A8DFDBC6CF3" box="[286,540,1195,1219]" italics="true" pageId="30" pageNumber="467">Polycirrus cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFEC1F34AC460A8DFDFF6CF2" box="[547,607,1195,1218]" pageId="30" pageNumber="467" rank="species">n. sp.</taxonomicNameLabel>
|
||
are highly modified, progressively widening towards cylindrical papillate swelling, with blunt tip.
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFEC1F34AEA20AD5FC896DAB" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
|
||
Among the species of
|
||
<taxonomicName id="4C7DC48BFFEC1F34AFA20AD5FD9D6D3B" box="[455,573,1267,1291]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="genus">
|
||
<emphasis id="B909631AFFEC1F34AFA20AD5FD9D6D3B" box="[455,573,1267,1291]" italics="true" pageId="30" pageNumber="467">Polycirrus</emphasis>
|
||
</taxonomicName>
|
||
known previously to the present study, 11 have up to 13 pairs of notopodia terminating up to segment 15, and neuropodia beginning after termination of notopodia; out of those, seven [
|
||
<taxonomicName id="4C7DC48BFFEC1F34ABE20B31FE1E6D63" authority="Willey, 1902" authorityName="Willey" authorityYear="1902" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="antarcticus">
|
||
<emphasis id="B909631AFFEC1F34ABE20B31FEB46D62" italics="true" pageId="30" pageNumber="467">P. antarcticus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AF470B1CFE166D63" author="Willey" box="[290,438,1338,1363]" pageId="30" pageNumber="467" refString="Willey, A. (1902) Polychaeta. Report on the collections of natural history made in the Antarctic regions during the voyage of the Southern Cross, XII, 262 - 283." type="book chapter" year="1902">Willey, 1902</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7DC48BFFEC1F34AFAC0B1DFD6F6D63" authority="Grube, 1850" authorityName="Grube" authorityYear="1850" box="[457,719,1338,1363]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="medusa">
|
||
<emphasis id="B909631AFFEC1F34AFAC0B1DFD9A6D63" box="[457,570,1339,1363]" italics="true" pageId="30" pageNumber="467">P. medusa</emphasis>
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AC250B1CFD6F6D63" author="Grube" box="[576,719,1338,1363]" pageId="30" pageNumber="467" refString="Grube, A. E. (1850) Die Familien der Anneliden. Archiv fur Naturgeschichte Berlin, 1691, 249 - 364." type="journal article" year="1850">Grube, 1850</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7DC48BFFEC1F34ACBC0B1DFB116D63" authority="Carrerette & Nogueira, 2013" authorityName="Carrerette & Nogueira" authorityYear="2013" box="[729,1201,1338,1363]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="papillosus">
|
||
<emphasis id="B909631AFFEC1F34ACBC0B1DFCC76D63" box="[729,871,1339,1363]" italics="true" pageId="30" pageNumber="467">P. papillosus</emphasis>
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AD080B1DFB116D63" author="Carrerette" box="[877,1201,1338,1363]" pageId="30" pageNumber="467" refString="Carrerette, O. & Nogueira, J. M. M. (2013) Four new species of Polycirrus Grube, 1850 (Polychaeta: Terebellidae) from Campos Basin, southeastern Brazil. Zootaxa, 3626 (1), 146 - 172. http: // dx. doi. org / 10.11646 / zootaxa. 3626.1.6" type="journal article" year="2013">Carrerette & Nogueira, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7DC48BFFEC1F34AADE0B1DFEEA6D47" authority="Hutchings & Glasby, 1986" authorityName="Hutchings & Glasby" authorityYear="1986" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="parvus">
|
||
<emphasis id="B909631AFFEC1F34AADE0B1DFA826D62" box="[1211,1314,1339,1362]" italics="true" pageId="30" pageNumber="467">P. parvus</emphasis>
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AB4C0B1CFEEA6D47" author="Hutchings" pageId="30" pageNumber="467" refString="Hutchings, P. A. & Glasby, C. J. (1986) The Polycirrinae (Polychaeta: Terebellidae) from Australia. Records of the Australian Museum, 38, 319 - 350. http: // dx. doi. org / 10.3853 / j. 0067 - 1975.38.1986.185" type="journal article" year="1986">Hutchings & Glasby, 1986</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7DC48BFFEC1F34AF310B79FCB46D47" authority="Hutchings & Glasby, 1986" authorityName="Hutchings & Glasby" authorityYear="1986" box="[340,788,1374,1399]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="paucidens">
|
||
<emphasis id="B909631AFFEC1F34AF310B79FE426D46" box="[340,482,1374,1398]" italics="true" pageId="30" pageNumber="467">P. paucidens</emphasis>
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AF8D0B78FCB46D47" author="Hutchings" box="[488,788,1374,1399]" pageId="30" pageNumber="467" refString="Hutchings, P. A. & Glasby, C. J. (1986) The Polycirrinae (Polychaeta: Terebellidae) from Australia. Records of the Australian Museum, 38, 319 - 350. http: // dx. doi. org / 10.3853 / j. 0067 - 1975.38.1986.185" type="journal article" year="1986">Hutchings & Glasby, 1986</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C7DC48BFFEC1F34AD7A0B79FB7B6D47" authority="Hutchings & Glasby, 1986" authorityName="Hutchings & Glasby" authorityYear="1986" box="[799,1243,1374,1399]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="tesselatus">
|
||
<emphasis id="B909631AFFEC1F34AD7A0B79FC086D46" box="[799,936,1374,1398]" italics="true" pageId="30" pageNumber="467">P. tesselatus</emphasis>
|
||
<bibRefCitation id="EFECC2F9FFEC1F34ADCB0B78FB7B6D47" author="Hutchings" box="[942,1243,1374,1399]" pageId="30" pageNumber="467" refString="Hutchings, P. A. & Glasby, C. J. (1986) The Polycirrinae (Polychaeta: Terebellidae) from Australia. Records of the Australian Museum, 38, 319 - 350. http: // dx. doi. org / 10.3853 / j. 0067 - 1975.38.1986.185" type="journal article" year="1986">Hutchings & Glasby, 1986</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C7DC48BFFEC1F34AB700B79FE646DAB" authority="Hutchings & Glasby, 1986" authorityName="Hutchings & Glasby" authorityYear="1986" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="variabilis">
|
||
<emphasis id="B909631AFFEC1F34AB700B79FA3C6D46" box="[1301,1436,1374,1398]" italics="true" pageId="30" pageNumber="467">P. variabilis</emphasis>
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AEF20BA4FE646DAB" author="Hutchings" box="[151,452,1410,1435]" pageId="30" pageNumber="467" refString="Hutchings, P. A. & Glasby, C. J. (1986) The Polycirrinae (Polychaeta: Terebellidae) from Australia. Records of the Australian Museum, 38, 319 - 350. http: // dx. doi. org / 10.3853 / j. 0067 - 1975.38.1986.185" type="journal article" year="1986">Hutchings & Glasby, 1986</bibRefCitation>
|
||
</taxonomicName>
|
||
] have
|
||
<typeStatus id="54C601AAFFEC1F34AC6B0BA5FD9E6DAB" box="[526,574,1411,1435]" pageId="30" pageNumber="467">type</typeStatus>
|
||
1 uncini throughout.
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFEC1F34AEA20B80FBEC6E37" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
|
||
<taxonomicName id="4C7DC48BFFEC1F34AEA20B80FE616D8E" box="[199,449,1446,1470]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="antarcticus">
|
||
<emphasis id="B909631AFFEC1F34AEA20B80FE616D8E" box="[199,449,1446,1470]" italics="true" pageId="30" pageNumber="467">Polycirrus antarcticus</emphasis>
|
||
</taxonomicName>
|
||
has a large, rectangular lower lip extending across ventrum; 11 pairs of notopodia, until segment 13; neuropodia beginning three segments after the termination of notopodia, on segment 16; and inconspicuous or absent nephridial and genital papillae (
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AD710BC8FBE06E37" author="Glasby" box="[788,1088,1518,1543]" pageId="30" pageNumber="467" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">Glasby & Hutchings 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C367EC83FFEC1F0BAEA20835FD4A6B08" lastPageId="33" lastPageNumber="470" pageId="30" pageNumber="467" type="reference_group">
|
||
<paragraph id="8BC2BF08FFEC1F34AEA20835FCB46F33" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
|
||
<taxonomicName id="4C7DC48BFFEC1F34AEA20835FE3E6E1B" ID-CoL="784C5" box="[199,414,1555,1579]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="medusa">
|
||
<emphasis id="B909631AFFEC1F34AEA20835FE3E6E1B" box="[199,414,1555,1579]" italics="true" pageId="30" pageNumber="467">Polycirrus medusa</emphasis>
|
||
</taxonomicName>
|
||
is the
|
||
<typeStatus id="54C601AAFFEC1F34AF930835FD866E1B" box="[502,550,1555,1579]" pageId="30" pageNumber="467">type</typeStatus>
|
||
species of this genus and, although reported worldwide, for a long time it remained a largely unknown taxon, until
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AC090810FC086E7F" author="Glasby" box="[620,936,1590,1615]" pageId="30" pageNumber="467" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">Glasby & Hutchings (2014)</bibRefCitation>
|
||
designated a
|
||
<typeStatus id="54C601AAFFEC1F34AA200811FB3E6E7F" box="[1093,1182,1591,1615]" pageId="30" pageNumber="467" type="neotype">neotype</typeStatus>
|
||
from the
|
||
<typeStatus id="54C601AAFFEC1F34AB750811FAE06E7F" box="[1296,1344,1591,1615]" pageId="30" pageNumber="467">type</typeStatus>
|
||
locality and provided a redescription for the species. However, several characters remain unknown due to the state of preservation of the
|
||
<typeStatus id="54C601AAFFEC1F34AF100859FE716EA7" box="[373,465,1663,1687]" pageId="30" pageNumber="467" type="neotype">neotype</typeStatus>
|
||
, such as the morphology of the buccal tentacles and the anterior end. Members of
|
||
<taxonomicName id="4C7DC48BFFEC1F34ABE20859FF4C6E8B" ID-CoL="784C5" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="medusa">
|
||
<emphasis id="B909631AFFEC1F34ABE20859FF4C6E8B" italics="true" pageId="30" pageNumber="467">P. medusa</emphasis>
|
||
</taxonomicName>
|
||
differ from
|
||
<emphasis id="B909631AFFEC1F34AF110885FDAC6E8A" box="[372,524,1699,1723]" italics="true" pageId="30" pageNumber="467">P. cr u c i f or m i s</emphasis>
|
||
n. sp. as they have 12 pairs of notopodia, extending until segment 14, with longer post-chaetal lobe and bearing pinnate chaetae in anterior row of notochaetae; and nephridial and genital papillae only extend until segment 8 (
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AFB808CCFCA86F33" author="Glasby" box="[477,776,1770,1795]" pageId="30" pageNumber="467" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">Glasby & Hutchings 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFEC1F34AEA20928FF406F87" blockId="30.[151,1437,258,1975]" pageId="30" pageNumber="467">
|
||
Members of
|
||
<taxonomicName id="4C7DC48BFFEC1F34AF390929FE4D6F16" ID-CoL="784C7" box="[348,493,1806,1830]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="papillosus">
|
||
<emphasis id="B909631AFFEC1F34AF390929FE4D6F16" box="[348,493,1806,1830]" italics="true" pageId="30" pageNumber="467">P. papillosus</emphasis>
|
||
</taxonomicName>
|
||
differ from those of
|
||
<taxonomicName id="4C7DC48BFFEC1F34AC810929FC236F17" ID-CoL="4L497" box="[740,899,1807,1831]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFEC1F34AC810929FC236F17" box="[740,899,1807,1831]" italics="true" pageId="30" pageNumber="467">P. cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFEC1F34ADE80929FC6C6F16" box="[909,972,1807,1830]" pageId="30" pageNumber="467" rank="species">n. sp.</taxonomicNameLabel>
|
||
in having the distal part of prostomium extending along the upper lip until near the anterior margin of the lip and spatulated long buccal tentacles. In addition, they also differ from
|
||
<taxonomicName id="4C7DC48BFFEC1F34AF950971FD2D6F5F" ID-CoL="4L497" box="[496,653,1879,1903]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="30" pageNumber="467" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFEC1F34AF950971FD2D6F5F" box="[496,653,1879,1903]" italics="true" pageId="30" pageNumber="467">P. cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFEC1F34ACF10971FD726F5E" box="[660,722,1879,1902]" pageId="30" pageNumber="467" rank="species">n. sp.</taxonomicNameLabel>
|
||
, as they have 11–14 pairs of notopodia, with pinnate chaetae in anterior row of notochaetae, and inconspicuous to absent nephridial and genital papillae (
|
||
<bibRefCitation id="EFECC2F9FFEC1F34AAFC095DFF746F87" author="Carrerette" pageId="30" pageNumber="467" refString="Carrerette, O. & Nogueira, J. M. M. (2013) Four new species of Polycirrus Grube, 1850 (Polychaeta: Terebellidae) from Campos Basin, southeastern Brazil. Zootaxa, 3626 (1), 146 - 172. http: // dx. doi. org / 10.11646 / zootaxa. 3626.1.6" type="journal article" year="2013">Carrerette & Nogueira 2013</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF02EF80FFED1F35AEF2097CFBBE6FC6" httpUri="https://zenodo.org/record/245079/files/figure.png" pageId="31" pageNumber="468" targetBox="[191,1398,154,1867]" targetPageId="31">
|
||
<paragraph id="8BC2BF08FFED1F35AEF2097CFBBE6FC6" blockId="31.[151,1437,1882,2038]" pageId="31" pageNumber="468">
|
||
<emphasis id="B909631AFFED1F35AEF2097CFEBE6F40" bold="true" box="[151,286,1882,1904]" pageId="31" pageNumber="468">FIGURE 18.</emphasis>
|
||
<taxonomicName id="4C7DC48BFFED1F35AF4F097CFDA96F5F" ID-CoL="4L497" box="[298,521,1882,1903]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="31" pageNumber="468" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFED1F35AF4F097CFDA96F5F" box="[298,521,1882,1903]" italics="true" pageId="31" pageNumber="468">Polycirrus cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFED1F35AC70097CFDF06F5F" box="[533,592,1882,1903]" pageId="31" pageNumber="468" rank="species">n. sp.</taxonomicNameLabel>
|
||
, paratype AM W.47664. A–C. Entire worm, dorsal, left lateral and ventral views (anteriorly), respectively; D–H. Thorax, left lateral, right ventro-lateral, ventral, right dorso-lateral and dorsal views, respectively, arrow in C points to last notopodium; I–J. Close ups of the anterior end, dorsal view, in progressively higher magnifications; K. Close up of the tip of a long buccal tentacle; L–M. Close ups of the anterior end, ventral view, in progressively higher magnifications. Numbers refer to segments. Abbreviations: ll = lower lip, P = basal part of prostomium, ul = upper lip, * = distal part of prostomium. Scale bars: A–C = 150 µm, D–H = 100 µm, I, L = 50 µm, J = 30 µm, K = 40 µm, M = 20 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF02EF80FFD21F0AAEF20966FC2C6FD8" httpUri="https://zenodo.org/record/245080/files/figure.png" pageId="32" pageNumber="469" targetBox="[178,1417,158,1844]" targetPageId="32">
|
||
<paragraph id="8BC2BF08FFD21F0AAEF20966FC2C6FD8" blockId="32.[151,1437,1856,2024]" pageId="32" pageNumber="469">
|
||
<emphasis id="B909631AFFD21F0AAEF20966FEBA6F66" bold="true" box="[151,282,1856,1878]" pageId="32" pageNumber="469">FIGURE 19.</emphasis>
|
||
<taxonomicName id="4C7DC48BFFD21F0AAF440966FE5C6F65" ID-CoL="4L497" box="[289,508,1856,1877]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="32" pageNumber="469" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFD21F0AAF440966FE5C6F65" box="[289,508,1856,1877]" italics="true" pageId="32" pageNumber="469">Polycirrus cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFD21F0AAC610966FD9A6F65" box="[516,570,1856,1877]" pageId="32" pageNumber="469" rank="species">n. sp.</taxonomicNameLabel>
|
||
, paratype AM W.47664. A. Close up of the thorax, left lateral view, arrow points to last notopodium; B. Close up of parapodia of segments 9–11; C–D. Notopodia, segments 9 and 6–7, respectively; E. Close up of one notopodium of segment 7; F–H. Neuropodia, segments 11, 14 and posterior one, respectively; I–J. Close ups of posterior uncini; K–L. Close ups of one long tentacle, in progressively higher magnifications; M–N. Posterior end, dorsal and left dorso-lateral views, respectively; O. Close up of the pygidium, left dorso-lateral view. Scale bars: A = 60 µm, B = 20 µm, C = 8 µm, D, L = 15 µm, E = 5 µm, F = 3 µm, G = 2 µm, H–J = 1 µm, K = 30 µm, M–N = 40 µm, O = 10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20EBEFBE4692C" blockId="33.[151,1437,151,1040]" pageId="33" pageNumber="470">
|
||
<taxonomicName id="4C7DC48BFFD31F0BAEA20EBEFE306880" ID-CoL="6VSC6" box="[199,400,152,176]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="species" species="parvus">
|
||
<emphasis id="B909631AFFD31F0BAEA20EBEFE306880" box="[199,400,152,176]" italics="true" pageId="33" pageNumber="470">Polycirrus parvus</emphasis>
|
||
</taxonomicName>
|
||
originally described from Western
|
||
<collectingCountry id="F36AFF98FFD31F0BAD7B0EB1FC256880" box="[798,901,151,176]" name="Australia" pageId="33" pageNumber="470">Australia</collectingCountry>
|
||
is separated from
|
||
<emphasis id="B909631AFFD31F0BAA300EBFFB4E6880" box="[1109,1262,152,176]" italics="true" pageId="33" pageNumber="470">P. c r uc i f o r m i s</emphasis>
|
||
n. sp., because
|
||
<taxonomicName id="4C7DC48BFFD31F0BAEF20E9BFF5E68E4" ID-CoL="6VSC6" box="[151,254,189,212]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="species" species="parvus">
|
||
<emphasis id="B909631AFFD31F0BAEF20E9BFF5E68E4" box="[151,254,189,212]" italics="true" pageId="33" pageNumber="470">P. parvus</emphasis>
|
||
</taxonomicName>
|
||
has long buccal tentacles spatulated; larger, cushion-like lower lip; 10 pairs of notopodia, extending until segment 12; uncini somewhat intermediate between
|
||
<typeStatus id="54C601AAFFD31F0BAC870EC6FCBD68C8" box="[738,797,224,248]" pageId="33" pageNumber="470">types</typeStatus>
|
||
1 and 2, with elongate neck, but otherwise as
|
||
<typeStatus id="54C601AAFFD31F0BAB450EC6FAF068C8" box="[1312,1360,224,248]" pageId="33" pageNumber="470">type</typeStatus>
|
||
1; and inconspicuous to absent nephridial and genital papillae (
|
||
<bibRefCitation id="EFECC2F9FFD31F0BAD690F22FB98692C" author="Glasby" box="[780,1080,260,285]" pageId="33" pageNumber="470" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">Glasby & Hutchings 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20F0EFBE469E0" blockId="33.[151,1437,151,1040]" pageId="33" pageNumber="470">
|
||
<taxonomicName id="4C7DC48BFFD31F0BAEA20F0EFE1E6970" ID-CoL="6W4C6" box="[199,446,296,320]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="species" species="paucidens">
|
||
<emphasis id="B909631AFFD31F0BAEA20F0EFE1E6970" box="[199,446,296,320]" italics="true" pageId="33" pageNumber="470">Polycirrus paucidens</emphasis>
|
||
</taxonomicName>
|
||
was also originally described from Australian waters, from Bass Strait, southern
|
||
<collectingCountry id="F36AFF98FFD31F0BAEF20F6AFEA16955" box="[151,257,332,357]" name="Australia" pageId="33" pageNumber="470">Australia</collectingCountry>
|
||
. Members of this species are different from those of
|
||
<taxonomicName id="4C7DC48BFFD31F0BAD2E0F6BFC476954" ID-CoL="4L497" box="[843,999,332,356]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="species" species="cruciformis" status="sp. nov.">
|
||
<emphasis id="B909631AFFD31F0BAD2E0F6BFC476954" box="[843,999,332,356]" italics="true" pageId="33" pageNumber="470">P. cruciformis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23ADE61FFD31F0BAD8B0F6BFB896954" box="[1006,1065,333,356]" pageId="33" pageNumber="470" rank="species">n. sp.</taxonomicNameLabel>
|
||
as the former have the distal part of prostomium extending until near the anterior margin of the upper lip; notopodia with longer post-chaetal lobe; neuropodia bearing intermediate uncini between
|
||
<typeStatus id="54C601AAFFD31F0BACAD0FB3FCA3699D" box="[712,771,405,429]" pageId="33" pageNumber="470">types</typeStatus>
|
||
1 and 2, with elongate neck but otherwise as
|
||
<typeStatus id="54C601AAFFD31F0BAB7E0FB3FAEB699D" box="[1307,1355,405,429]" pageId="33" pageNumber="470">type</typeStatus>
|
||
1; and inconspicuous to absent nephridial and genital papillae (
|
||
<bibRefCitation id="EFECC2F9FFD31F0BAD690F91FB9869E0" author="Glasby" box="[780,1080,439,464]" pageId="33" pageNumber="470" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">Glasby & Hutchings 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20FFAFAB16AB4" blockId="33.[151,1437,151,1040]" pageId="33" pageNumber="470">
|
||
<taxonomicName id="4C7DC48BFFD31F0BAEA20FFAFE1369C4" ID-CoL="4L4B3" box="[199,435,476,500]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="species" species="tesselatus">
|
||
<emphasis id="B909631AFFD31F0BAEA20FFAFE1369C4" box="[199,435,476,500]" italics="true" pageId="33" pageNumber="470">Polycirrus tesselatus</emphasis>
|
||
</taxonomicName>
|
||
is another Australian species, only known from Victoria. Members of this species also differ from those of
|
||
<emphasis id="B909631AFFD31F0BAF1B0C27FDBA6A28" box="[382,538,512,536]" italics="true" pageId="33" pageNumber="470">
|
||
<taxonomicName id="4C7DC48BFFD31F0BAF1B0C27FDAE6A27" box="[382,526,512,536]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="subSpecies" species="crucif" subSpecies="ormi">P. crucif ormi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
n. sp. in having the distal part of prostomium extending until near the anterior margin of the upper lip; larger lips, the lower lip cushion-like across ventrum, reaching segment 3; 10 pairs of notopodia, extending to segment 12; and neuropodia beginning from segment 15, with a gap of two achaetous segments between termination of notopodia and beginning of neuropodia (
|
||
<bibRefCitation id="EFECC2F9FFD31F0BADBC0C4AFAA56AB4" author="Glasby" box="[985,1285,620,645]" pageId="33" pageNumber="470" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">Glasby & Hutchings 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20CA9FD4A6B08" blockId="33.[151,1437,151,1040]" pageId="33" pageNumber="470">
|
||
<bibRef id="52DD2BFEFFD31F0BAEA20CA9FD4A6B08" pageId="33" pageNumber="470" type="book">
|
||
<author id="53C057EDFFD31F0BAEA20CA9FE986A98" box="[199,312,655,680]" fns="I" npo="LF" pageId="33" pageNumber="470">
|
||
Finally,
|
||
<emphasis id="B909631AFFD31F0BAF460CB7FE986A98" box="[291,312,657,680]" italics="true" pageId="33" pageNumber="470">P.</emphasis>
|
||
</author>
|
||
<title id="F979543EFFD31F0BAF5B0CB6FE046B08" jopScore="0.57685727" pageId="33" pageNumber="470">
|
||
variabilis was originally described from material from the Lizard Island Group and differs from the
|
||
<typeStatus id="54C601AAFFD31F0BAEF20C92FF596AFD" box="[151,249,692,717]" pageId="33" pageNumber="470" type="holotype">holotype</typeStatus>
|
||
of
|
||
<emphasis id="B909631AFFD31F0BAF460C93FE616AFC" box="[291,449,692,716]" italics="true" pageId="33" pageNumber="470">P. cruciformis</emphasis>
|
||
n. sp. because
|
||
<emphasis id="B909631AFFD31F0BAC110C93FD5D6AFC" box="[628,765,692,716]" italics="true" pageId="33" pageNumber="470">P. variabilis</emphasis>
|
||
has the distal part of prostomium extending until near the anterior margin of the upper lip; the long buccal tentacles are spatulated; larger lower lip, cushion-like, extending across ventrum; 10–15 pairs of notopodia, with longer post-chaetal lobe; and nephridial and genital papillae inconspicuous or absent
|
||
</title>
|
||
(
|
||
<bibRefCitation id="EFECC2F9FFD31F0BAFD60D39FD7E6B08" author="Glasby" box="[435,734,799,824]" pageId="33" pageNumber="470" refString="Glasby, C. J. & Hutchings, P. (2014) Revision of the taxonomy of Polycirrus Grube, 1850 (Annelida: Terebellida: Polycirridae). Zootaxa, 3877 (1), 1 - 117. http: // dx. doi. org / 10.11646 / zootaxa. 3877.1.1" type="journal article" year="2014">
|
||
<journalOrPublisher id="51BCB5C4FFD31F0BAFD60D39FD3A6B08" box="[435,666,799,824]" jopScore="0.5933389" pageId="33" pageNumber="470">Glasby & Hutchings</journalOrPublisher>
|
||
<year id="FFD5FE5BFFD31F0BACC40D06FD7E6B08" box="[673,734,800,824]" pageId="33" pageNumber="470">2014</year>
|
||
</bibRefCitation>
|
||
).
|
||
</bibRef>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C367EC83FFD31F0BAEA20D62FC8B6B94" pageId="33" pageNumber="470" type="etymology">
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20D62FC456B4F" blockId="33.[151,1437,151,1040]" pageId="33" pageNumber="470">
|
||
<emphasis id="B909631AFFD31F0BAEA20D62FEEE6B6D" bold="true" box="[199,334,836,861]" pageId="33" pageNumber="470">Etymology.</emphasis>
|
||
The specific name “
|
||
<taxonomicName id="4C7DC48BFFD31F0BAC200D62FD666B6C" box="[581,710,836,860]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="33" pageNumber="470" phylum="Annelida" rank="species" species="cruciformis">
|
||
<emphasis id="B909631AFFD31F0BAC200D62FD666B6C" box="[581,710,836,860]" italics="true" pageId="33" pageNumber="470">cruciformis</emphasis>
|
||
</taxonomicName>
|
||
” refers to the shape of the tips of long buccal tentacles, with subdistal cylindrical inflation and blunt tip, from the Latin “crucis” = cross.
|
||
</paragraph>
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20DAAFC8B6B94" blockId="33.[151,1437,151,1040]" box="[199,811,908,933]" pageId="33" pageNumber="470">
|
||
<emphasis id="B909631AFFD31F0BAEA20DAAFE8A6B95" bold="true" box="[199,298,908,933]" pageId="33" pageNumber="470">Habitat.</emphasis>
|
||
Found in amongst beds of
|
||
<taxonomicName id="4C7DC48BFFD31F0BAC3F0DAAFD686B94" box="[602,712,908,932]" class="Bryopsidophyceae" family="Halimedaceae" genus="Halimeda" higherTaxonomySource="GBIF" kingdom="Plantae" order="Bryopsidales" pageId="33" pageNumber="470" phylum="Chlorophyta" rank="genus">
|
||
<emphasis id="B909631AFFD31F0BAC3F0DAAFD686B94" box="[602,712,908,932]" italics="true" pageId="33" pageNumber="470">Halimeda</emphasis>
|
||
</taxonomicName>
|
||
at
|
||
<specimenCount id="9D7B7481FFD31F0BAC8E0DAAFC8B6B94" box="[747,811,908,932]" pageId="33" pageNumber="470" type="generic">
|
||
<quantity id="4C8512EDFFD31F0BAC8E0DAAFC876B94" box="[747,807,908,932]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="33" pageNumber="470" unit="m" value="12.0">12 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C367EC83FFD31F0BAEA20D89FF5E6BDD" pageId="33" pageNumber="470" type="materials_examined">
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20D89FF5E6BDD" blockId="33.[151,1437,151,1040]" pageId="33" pageNumber="470">
|
||
<emphasis id="B909631AFFD31F0BAEA20D89FECE6BF8" bold="true" box="[199,366,943,968]" pageId="33" pageNumber="470">
|
||
<typeStatus id="54C601AAFFD31F0BAEA20D89FEA26BF8" box="[199,258,943,968]" pageId="33" pageNumber="470">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
MacGillivray Reef,
|
||
<geoCoordinate id="EE49D9CFFFD31F0BAC0B0D96FD506BF8" box="[622,752,944,968]" direction="south" orientation="latitude" pageId="33" pageNumber="470" precision="15" value="-14.656388">14°39'23"S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE49D9CFFFD31F0BAD610D89FC356BF8" box="[772,917,943,968]" direction="east" orientation="longitude" pageId="33" pageNumber="470" precision="15" value="145.49194">145°29'31"E</geoCoordinate>
|
||
, Lizard Island Group, Great Barrier Reef,
|
||
<collectingCountry id="F36AFF98FFD31F0BAEF20DF2FF5E6BDD" box="[151,254,980,1005]" name="Australia" pageId="33" pageNumber="470">Australia</collectingCountry>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C367EC83FFD31F0BAEA20DD1FCEB6C20" box="[199,843,1015,1040]" pageId="33" pageNumber="470" type="distribution">
|
||
<paragraph id="8BC2BF08FFD31F0BAEA20DD1FCEB6C20" blockId="33.[151,1437,151,1040]" box="[199,843,1015,1040]" pageId="33" pageNumber="470">
|
||
<emphasis id="B909631AFFD31F0BAEA20DD1FEC06C20" bold="true" box="[199,352,1015,1040]" pageId="33" pageNumber="470">Distribution.</emphasis>
|
||
Known only from the Lizard Island region.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |