774 lines
106 KiB
XML
774 lines
106 KiB
XML
<document id="53B1C1FAC937C918364FEA982E780190" ID-DOI="10.5281/zenodo.282400" ID-GBIF-Dataset="558c1f5e-0d9a-4205-baad-f65d4ade214d" ID-ISSN="1175-5326" ID-Zenodo-Dep="282400" ID-ZooBank="3D4D3BE1-27BA-420B-A5D9-501696A4B2D7" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460530544388" checkinUser="plazi" docAuthor="Tovar-Hernández, María Ana, Yáñez-Rivera, Beatriz, Giangrande, Adriana & Gambi, Maria Cristina" docDate="2012" docId="03F78781FF89FFFBFF1AFBA9186AFDB4" docLanguage="en" docName="zt03485p068.pdf" docOrigin="Zootaxa 3485" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Perkinsiana brigittae Tovar-Hernández, Yáñez-Rivera, Giangrande & Gambi, 2012, sp. nov." docType="treatment" docVersion="6" lastPageNumber="66" masterDocId="FFCEFFF9FF8EFFF1FF8DFF941D61FF88" masterDocTitle="Notes on the species of Perkinsiana (Polychaeta: Sabellidae) from Antarctica with the description of P. brigittae sp. nov." masterLastPageNumber="68" masterPageNumber="56" pageNumber="63" updateTime="1698315749950" updateUser="plazi">
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<mods:title id="B2D64382D6E9C02AD4390378AECB3E25">Notes on the species of Perkinsiana (Polychaeta: Sabellidae) from Antarctica with the description of P. brigittae sp. nov.</mods:title>
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<mods:namePart id="4AABECD723798250FA47E59266C405E5">Tovar-Hernández, María Ana</mods:namePart>
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<mods:namePart id="E9DA987A31E08E44D518157380577B96">Yáñez-Rivera, Beatriz</mods:namePart>
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<mods:namePart id="DCD2D94CB205805AD55F53298A982A52">Giangrande, Adriana</mods:namePart>
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<mods:namePart id="63F8E95A6CCD916522CA8566F5C52485">Gambi, Maria Cristina</mods:namePart>
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<mods:date id="56C026EF3B8063282F73D083B3557CC2">2012</mods:date>
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<treatment id="03F78781FF89FFFBFF1AFBA9186AFDB4" ID-DOI="http://doi.org/10.5281/zenodo.6176773" ID-GBIF-Taxon="119526877" ID-Zenodo-Dep="6176773" LSID="urn:lsid:plazi:treatment:03F78781FF89FFFBFF1AFBA9186AFDB4" httpUri="http://treatment.plazi.org/id/03F78781FF89FFFBFF1AFBA9186AFDB4" lastPageId="10" lastPageNumber="66" pageId="7" pageNumber="63">
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<subSubSection id="C344651CFF89FFF6FF1AFBA91C9AFBFF" pageId="7" pageNumber="63" type="nomenclature">
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<paragraph id="8BE13697FF89FFF6FF1AFBA91C9BFBDF" blockId="7.[151,507,1085,1143]" box="[151,506,1085,1111]" pageId="7" pageNumber="63">
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<heading id="D0A981FBFF89FFF6FF1AFBA91C9BFBDF" bold="true" box="[151,506,1085,1111]" fontSize="11" level="1" pageId="7" pageNumber="63" reason="1">
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<emphasis id="B92AEA85FF89FFF6FF1AFBA91C9BFBDF" bold="true" box="[151,506,1085,1111]" pageId="7" pageNumber="63">
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<taxonomicName id="4C5E4D14FF89FFF6FF1AFBA91CF4FBDF" box="[151,405,1085,1111]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="63" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
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<emphasis id="B92AEA85FF89FFF6FF1AFBA91CF4FBDF" bold="true" box="[151,405,1085,1111]" italics="true" pageId="7" pageNumber="63">Perkinsiana brigittae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A21957FEFF89FFF6FE11FBA91C9BFBDF" box="[412,506,1085,1111]" pageId="7" pageNumber="63" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BE13697FF89FFF6FF1AFBCB1C9AFBFF" blockId="7.[151,507,1085,1143]" box="[151,507,1119,1143]" pageId="7" pageNumber="63">
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<figureCitation id="13652A12FF89FFF6FF1AFBCB1D9DFBFF" box="[151,252,1119,1143]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figures 1</figureCitation>
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D–R, 2A–L, 3A–J, 4C
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</paragraph>
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</subSubSection>
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<subSubSection id="C344651CFF89FFF6FF1AFB3D193DFA57" pageId="7" pageNumber="63" type="materials_examined">
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<typeStatus id="54E58835FF89FFF6FF1AFB3D1DAAFB48" box="[151,203,1193,1216]" pageId="7" pageNumber="63">Type</typeStatus>
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material
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</emphasis>
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:
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<typeStatus id="54E58835FF89FFF6FECFFB331CCBFB37" box="[322,426,1191,1215]" pageId="7" pageNumber="63" type="holotype">Holotype</typeStatus>
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(
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1180547) and four
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<typeStatus id="54E58835FF89FFF6FD60FB3C1E39FB48" box="[749,856,1192,1216]" pageId="7" pageNumber="63" type="paratype">paratypes</typeStatus>
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(
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<collectionCode id="ED4FAE52FF89FFF6FCE5FB331EDAFB37" LSID="urn:lsid:biocol.org:col:34871" box="[872,955,1191,1215]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="7" pageNumber="63">USNM</collectionCode>
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1180548):
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<taxonomicName id="4C5E4D14FF89FFF6FBB0FB3319D4FB37" box="[1085,1205,1191,1215]" class="Polychaeta" family="Sabellidae" genus="Potamilla" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="67" phylum="Annelida" rank="species" species="antarctica">
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<collectingCountry id="F3497607FF89FFF6FBB0FB3319D4FB37" box="[1085,1205,1191,1215]" name="Antarctica" pageId="7" pageNumber="63">Antarctica</collectingCountry>
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</taxonomicName>
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, Wilkes Land, Budd Coast, Wilkes Station, Station DX,
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,
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,
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<collectingCountry id="F3497607FF89FFF6FC11FB591EB7FB6C" box="[924,982,1228,1252]" name="United States of America" pageId="7" pageNumber="63">U. S.</collectingCountry>
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<collectingCountry id="F3497607FF89FFF6FC52FB581926FB6C" box="[991,1095,1228,1252]" name="Antarctica" pageId="7" pageNumber="63">Antarctic</collectingCountry>
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Research Program (
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<collectionCode id="ED4FAE52FF89FFF6FABDFB5818F1FB6C" box="[1328,1424,1228,1252]" pageId="7" pageNumber="63">USARP</collectionCode>
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),
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<taxonomicName id="4C5E4D14FF89FFF6FF1AFB7B1C6FFA8F" box="[151,270,1263,1287]" class="Polychaeta" family="Sabellidae" genus="Potamilla" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="67" phylum="Annelida" rank="species" species="antarctica">
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<collectingCountry id="F3497607FF89FFF6FF1AFB7B1C6FFA8F" box="[151,270,1263,1287]" name="Antarctica" pageId="7" pageNumber="63">Antarctica</collectingCountry>
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</taxonomicName>
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, December 0 3,
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,
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<specimenCount id="9D58FD1EFF89FFF6FD89FB7B1F33FA8F" box="[516,594,1263,1287]" pageId="7" pageNumber="63" type="generic">237 m.</specimenCount>
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</paragraph>
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<paragraph id="8BE13697FF89FFF6FF4AFA80193DFA57" blockId="7.[151,1436,1191,2009]" pageId="7" pageNumber="63">
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<emphasis id="B92AEA85FF89FFF6FF4AFA801CCCFAA4" box="[199,429,1300,1324]" italics="true" pageId="7" pageNumber="63">Additional materials</emphasis>
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: Smithsonian Oceanographic Sorting Center,
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<collectingCountry id="F3497607FF89FFF6FC20FA801EBEFAA4" box="[941,991,1300,1324]" name="United States of America" pageId="7" pageNumber="63">U.S.</collectingCountry>
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<collectingCountry id="F3497607FF89FFF6FC68FA80192CFAA4" box="[997,1101,1300,1324]" name="Antarctica" pageId="7" pageNumber="63">Antarctic</collectingCountry>
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Research Program (
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<collectionCode id="ED4FAE52FF89FFF6FABDFA8018F1FAA4" box="[1328,1424,1300,1324]" pageId="7" pageNumber="63">USARP</collectionCode>
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),
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<taxonomicName id="4C5E4D14FF89FFF6FF1AFAA31C6EFAC7" box="[151,271,1335,1359]" class="Polychaeta" family="Sabellidae" genus="Potamilla" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="67" phylum="Annelida" rank="species" species="antarctica">
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<collectingCountry id="F3497607FF89FFF6FF1AFAA31C6EFAC7" box="[151,271,1335,1359]" name="Antarctica" pageId="7" pageNumber="63">Antarctica</collectingCountry>
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</taxonomicName>
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, Wilkes Station, Sta. DX,
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<geoCoordinate id="EE6A5050FF89FFF6FDB8FAA31FC3FAC7" box="[565,674,1335,1359]" direction="south" orientation="latitude" pageId="7" pageNumber="63" precision="925" value="-66.35">66° 21’ S</geoCoordinate>
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,
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<geoCoordinate id="EE6A5050FF89FFF6FD23FAA31E46FAC7" box="[686,807,1335,1359]" direction="east" orientation="longitude" pageId="7" pageNumber="63" precision="925" value="110.46667">110° 28’ E</geoCoordinate>
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, December 0 3,
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<quantity id="4CA69B72FF89FFF6FC56FAA31974FAC7" box="[987,1045,1335,1359]" metricMagnitude="3" metricUnit="m" metricValue="1.961238" pageId="7" pageNumber="63" unit="m" value="1961.238">1961</quantity>
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, 238 m (38 spec.);
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<geoCoordinate id="EE6A5050FF89FFF6FB62FAA3183AFAC7" box="[1263,1371,1335,1359]" direction="south" orientation="latitude" pageId="7" pageNumber="63" precision="925" value="-66.36667">66° 22’ S</geoCoordinate>
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,
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<geoCoordinate id="EE6A5050FF89FFF6FAE5FAA31DB4FAFC" direction="east" orientation="longitude" pageId="7" pageNumber="63" precision="925" value="110.48333">110° 29’ E</geoCoordinate>
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,
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<date id="FFE01057FF89FFF6FF69FAC81CA5FAFC" box="[228,452,1372,1396]" pageId="7" pageNumber="63" value="1961-12-13">December 13, 1961</date>
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, 237–
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<quantity id="4CA69B72FF89FFF6FD84FAC81F30FAFC" box="[521,593,1372,1396]" metricMagnitude="2" metricUnit="m" metricValue="2.56" pageId="7" pageNumber="63" unit="m" value="256.0">256 m</quantity>
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(2 spec.);
|
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<geoCoordinate id="EE6A5050FF89FFF6FD44FAC81E57FAFC" box="[713,822,1372,1396]" direction="south" orientation="latitude" pageId="7" pageNumber="63" precision="925" value="-66.28333">66° 17’ S</geoCoordinate>
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,
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<geoCoordinate id="EE6A5050FF89FFF6FCC9FAC81EDFFAFC" box="[836,958,1372,1396]" direction="east" orientation="longitude" pageId="7" pageNumber="63" precision="925" value="110.21667">110° 13’ E</geoCoordinate>
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||
, January 0 5, 1962, 155–
|
||
<quantity id="4CA69B72FF89FFF6FB5BFAC8187FFAFC" box="[1238,1310,1372,1396]" metricMagnitude="2" metricUnit="m" metricValue="3.26" pageId="7" pageNumber="63" unit="m" value="326.0">326 m</quantity>
|
||
(12 spec.).
|
||
<collectionCode id="ED4FAE52FF89FFF6FF1AFAEB1D83FA1F" box="[151,226,1407,1431]" pageId="7" pageNumber="63">ENSR</collectionCode>
|
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, Marine and Coastal Center: Cruise ELTANIN 22, Sta. 1581,
|
||
<geoCoordinate id="EE6A5050FF89FFF6FC49FAEB1E83FA1F" box="[964,994,1407,1431]" direction="south" orientation="latitude" pageId="7" pageNumber="63" precision="925" value="-56.316666">56</geoCoordinate>
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° 19’ S,
|
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<geoCoordinate id="EE6A5050FF89FFF6FBC6FAEB19A9FA1F" box="[1099,1224,1407,1431]" direction="west" orientation="longitude" pageId="7" pageNumber="63" precision="925" value="-27.483334">27° 29’ W</geoCoordinate>
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, March 0 6, 1966, 148–
|
||
<quantity id="4CA69B72FF89FFF6FF42FA301C77FA34" box="[207,278,1444,1468]" metricMagnitude="2" metricUnit="m" metricValue="2.1" pageId="7" pageNumber="63" unit="m" value="210.0">210 m</quantity>
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||
(>100 spec). Cruise ELTANIN 27, Sta. 1885,
|
||
<geoCoordinate id="EE6A5050FF89FFF6FCADFA301E5FFA34" box="[800,830,1444,1468]" direction="south" orientation="latitude" pageId="7" pageNumber="63" precision="925" value="-74.5">74</geoCoordinate>
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° 30’ S,
|
||
<geoCoordinate id="EE6A5050FF89FFF6FC14FA301977FA34" box="[921,1046,1444,1468]" direction="east" orientation="longitude" pageId="7" pageNumber="63" precision="925" value="170.16667">170° 10’ E</geoCoordinate>
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,
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||
<date id="FFE01057FF89FFF6FBAFFA311987FA34" box="[1058,1254,1444,1469]" pageId="7" pageNumber="63" value="1967-01-16">January 16, 1967</date>
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, 311–
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<quantity id="4CA69B72FF89FFF6FAA5FA30180EFA34" box="[1320,1391,1444,1468]" metricMagnitude="2" metricUnit="m" metricValue="3.28" pageId="7" pageNumber="63" unit="m" value="328.0">328 m</quantity>
|
||
(95 spec). Islas Orcada, Sta. 575,
|
||
<geoCoordinate id="EE6A5050FF89FFF6FE6FFA531F61FA57" box="[482,512,1479,1503]" direction="south" orientation="latitude" pageId="7" pageNumber="63" precision="925" value="-50.183334">50</geoCoordinate>
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° 11’ S,
|
||
<geoCoordinate id="EE6A5050FF89FFF6FDD4FA531FAEFA57" box="[601,719,1479,1503]" direction="west" orientation="longitude" pageId="7" pageNumber="63" precision="925" value="-37.683334">37° 41’ W</geoCoordinate>
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||
, May 0 9, 1975,
|
||
<quantity id="4CA69B72FF89FFF6FC0EFA531E86FA57" box="[899,999,1479,1503]" metricMagnitude="1" metricUnit="m" metricValue="7.4" metricValueMax="8.0" metricValueMin="6.8" pageId="7" pageNumber="63" unit="m" value="74.0" valueMax="80.0" valueMin="68.0">68–80 m</quantity>
|
||
(45 spec).
|
||
</paragraph>
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||
</subSubSection>
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<subSubSection id="C344651CFF89FFF9FF4AFA791EB9F9E7" lastPageId="8" lastPageNumber="64" pageId="7" pageNumber="63" type="description">
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<paragraph id="8BE13697FF89FFF6FF4AFA7919C6F98C" blockId="7.[151,1436,1191,2009]" box="[199,1191,1516,1540]" pageId="7" pageNumber="63">
|
||
<emphasis id="B92AEA85FF89FFF6FF4AFA791C2AF98C" box="[199,331,1517,1540]" italics="true" pageId="7" pageNumber="63">Description</emphasis>
|
||
(measurements based on
|
||
<typeStatus id="54E58835FF89FFF6FDE1FA781FB0F98C" box="[620,721,1516,1540]" pageId="7" pageNumber="63" type="holotype">holotype</typeStatus>
|
||
, data in brackets correspond to
|
||
<typeStatus id="54E58835FF89FFF6FBBEFA7819C1F98C" box="[1075,1184,1516,1540]" pageId="7" pageNumber="63" type="paratype">paratypes</typeStatus>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF89FFF9FF4AF99B1EDDFD9F" blockId="7.[151,1436,1191,2009]" lastBlockId="8.[151,1436,151,535]" lastPageId="8" lastPageNumber="64" pageId="7" pageNumber="63">
|
||
<typeStatus id="54E58835FF89FFF6FF4AF99B1C4EF9AF" box="[199,303,1551,1575]" pageId="7" pageNumber="63" type="holotype">Holotype</typeStatus>
|
||
and
|
||
<typeStatus id="54E58835FF89FFF6FEE8F9841CB1F9A0" box="[357,464,1552,1576]" pageId="7" pageNumber="63" type="paratype">paratypes</typeStatus>
|
||
entire. Branchial crown longer than thorax,
|
||
<quantity id="4CA69B72FF89FFF6FC32F99B196CF9AF" box="[959,1037,1551,1575]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="7" pageNumber="63" unit="mm" value="18.0">18 mm</quantity>
|
||
length (23.5 mm, 17–27, n=4) with 16 pairs of radioles (19 pairs, 14–21, n=4). Radioles with 3–5 brown bands, each color band occupying five pinnules and color extending onto pinnules. Radioles united at the base by short web palmate membrane (
|
||
<figureCitation id="13652A12FF89FFF6FAB5F9C3181DF9E7" box="[1336,1404,1623,1647]" captionStart="FIGURE 2" captionStartId="4.[151,250,1833,1856]" captionTargetBox="[167,1418,304,1811]" captionTargetId="figure@4.[151,1436,301,1813]" captionTargetPageId="4" captionText="FIGURE 2. Photographs, Perkinsiana brigittae sp. nov. A, E) Anterior thorax, dorsal view, B, F) same, ventral view, C, G) same, lateral view, D) dorsal and ventral lips, H) Sabellacheres antarcticus attached to a lateral radiole, I) pygidial eyes, dorsal view, J) pygidium, ventral view, K) radiolar tip, L) palmate membrane. A – C) Holotype, D – L) paratypes. Scales bars: A – G (1 mm); H – L (0.5 mm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (mr) mid-rib, (vl) ventral lip. Membrane as indicated with arrows in L." httpUri="https://zenodo.org/record/282402/files/figure.png" pageId="7" pageNumber="63">Fig. 2</figureCitation>
|
||
L). Flanges present (
|
||
<figureCitation id="13652A12FF89FFF6FEDEF9E81CFBF91C" box="[339,410,1660,1684]" captionStart="FIGURE 2" captionStartId="4.[151,250,1833,1856]" captionTargetBox="[167,1418,304,1811]" captionTargetId="figure@4.[151,1436,301,1813]" captionTargetPageId="4" captionText="FIGURE 2. Photographs, Perkinsiana brigittae sp. nov. A, E) Anterior thorax, dorsal view, B, F) same, ventral view, C, G) same, lateral view, D) dorsal and ventral lips, H) Sabellacheres antarcticus attached to a lateral radiole, I) pygidial eyes, dorsal view, J) pygidium, ventral view, K) radiolar tip, L) palmate membrane. A – C) Holotype, D – L) paratypes. Scales bars: A – G (1 mm); H – L (0.5 mm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (mr) mid-rib, (vl) ventral lip. Membrane as indicated with arrows in L." httpUri="https://zenodo.org/record/282402/files/figure.png" pageId="7" pageNumber="63">Figs 2</figureCitation>
|
||
K, 4C). Tfwo or three ventralmost radiolar pairs poorly developed. Longest pinnules at midradioles. Radioles with filiform tips, as long as equivalent space of 10–12 pinnules (
|
||
<figureCitation id="13652A12FF89FFF6FBFBF90B19DDF93F" box="[1142,1212,1695,1719]" captionStart="FIGURE 2" captionStartId="4.[151,250,1833,1856]" captionTargetBox="[167,1418,304,1811]" captionTargetId="figure@4.[151,1436,301,1813]" captionTargetPageId="4" captionText="FIGURE 2. Photographs, Perkinsiana brigittae sp. nov. A, E) Anterior thorax, dorsal view, B, F) same, ventral view, C, G) same, lateral view, D) dorsal and ventral lips, H) Sabellacheres antarcticus attached to a lateral radiole, I) pygidial eyes, dorsal view, J) pygidium, ventral view, K) radiolar tip, L) palmate membrane. A – C) Holotype, D – L) paratypes. Scales bars: A – G (1 mm); H – L (0.5 mm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (mr) mid-rib, (vl) ventral lip. Membrane as indicated with arrows in L." httpUri="https://zenodo.org/record/282402/files/figure.png" pageId="7" pageNumber="63">Fig. 2</figureCitation>
|
||
K, 4C). Dorsal lips triangular erect with distinct longitudinal mid-rib forming two wide lateral lamellae (
|
||
<figureCitation id="13652A12FF89FFF6FBE6F95019D1F954" box="[1131,1200,1732,1756]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figs 1</figureCitation>
|
||
H–I, 2D) and dorsal pinnular appendages. Ventral lips broadly rounded (
|
||
<figureCitation id="13652A12FF89FFF6FD65F9731E4CF977" box="[744,813,1767,1791]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figs 1</figureCitation>
|
||
H–I, 2D). Lamellae parallel present. Triangular dorsal keel situated dorsal to mouth. A pair of ventral sacs located below mouth. Dorsal collar margins diagonal, not fused to faecal groove (
|
||
<figureCitation id="13652A12FF89FFF6FEEDF8BB1CC7F8CF" box="[352,422,1839,1863]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figs 1</figureCitation>
|
||
D, 2A, E). Anterior peristomial ring level dorsally, exposed (
|
||
<figureCitation id="13652A12FF89FFF6FBE9F8BB19CBF8CF" box="[1124,1194,1839,1863]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figs 1</figureCitation>
|
||
D, F, 2A, E). Ventral lappets of collar rounded, not overlapped (
|
||
<figureCitation id="13652A12FF89FFF6FD08F8C01FA6F8E4" box="[645,711,1876,1900]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Fig. 1</figureCitation>
|
||
E, 2B, F). Lateral collar margins oblique, higher ventrally, not covering the basal union of radioles (
|
||
<figureCitation id="13652A12FF89FFF6FDB8F8E31F19F807" box="[565,632,1911,1935]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figs 1</figureCitation>
|
||
F, 2C, G). Ventral shield of collar divided transversally in two parts, the anterior one rectangular and the posterior one trapezoidal (
|
||
<figureCitation id="13652A12FF89FFF6FCBDF8081E14F83C" box="[816,885,1948,1972]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="7" pageNumber="63">Figs 1</figureCitation>
|
||
E, 2B, F). Collar with narrowly-hooded chaetae. Thin body,
|
||
<quantity id="4CA69B72FF89FFF6FE97F8541C19F850" box="[282,376,1984,2008]" metricMagnitude="-1" metricUnit="m" metricValue="1.01" pageId="7" pageNumber="63" unit="mm" value="101.0">101 mm</quantity>
|
||
length (88.25 mm, 65–102, n=4). Thorax with 10 segments (10, 8–13, n=4). Thorax width
|
||
<quantity id="4CA69B72FF89FFF9FA03F8541DA2FF27" lastPageId="8" lastPageNumber="64" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="63" unit="mm" value="3.0">3 mm</quantity>
|
||
(2.7 mm, 2.5–3, n=4). Thoracic ventral shields rectangular (
|
||
<figureCitation id="13652A12FF86FFF9FCE7FF031ECFFF27" box="[874,942,151,175]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Figs 1</figureCitation>
|
||
E, 2B). Thoracic torus of equal length in all segments, contacting ventral shields (
|
||
<figureCitation id="13652A12FF86FFF9FDCEFF281FE8FF5C" box="[579,649,188,212]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Figs 1</figureCitation>
|
||
E, 2B–C). Superior thoracic chaetae narrowly-hooded (
|
||
<figureCitation id="13652A12FF86FFF9FA89FF281828FF5C" box="[1284,1353,188,212]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Figs 1</figureCitation>
|
||
P, 3A). Inferior thoracic chaetae paleate (
|
||
<figureCitation id="13652A12FF86FFF9FD9FFF4B1F36FF7F" box="[530,599,223,247]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Figs 1</figureCitation>
|
||
Q, 3A–B). Thoracic uncini with several rows of teeth of equal size above main fang (
|
||
<figureCitation id="13652A12FF86FFF9FE95FE901C3AFE94" box="[280,347,260,284]" captionStart="FIGURE 3" captionStartId="6.[151,250,1910,1933]" captionTargetBox="[213,1367,180,1877]" captionTargetId="figure@6.[201,1388,169,1888]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs, Perkinsiana brigittae sp. nov. A) Thoracic chaetiger, B) paleate chaetae, C) thoracic uncini and companion chaetae, D) thoracic uncini, E) companion chaetae; F) abdominal uncini; G) chaetiger from anterior abdomen, H) chaetae from anterior abdomen; I) posterior abdominal chaetigers, J) chaetae from posterior abdomen. A – J) Paratype of P. brigittae sp. nov. Scale bars: A, H – J) 100 µm, B) 20 µm, C) 50 µm, D – F) 10 µm, G) 500 µm." httpUri="https://zenodo.org/record/282403/files/figure.png" pageId="8" pageNumber="64">Fig. 3</figureCitation>
|
||
D), occupying a half of main fang length, hood absent, breast well developed, handles as long as three times the length of crest (
|
||
<figureCitation id="13652A12FF86FFF9FE62FEB31F4FFEB7" box="[495,558,295,319]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Fig. 1</figureCitation>
|
||
J). Companion chaetae with tear-drop shaped membranes (
|
||
<figureCitation id="13652A12FF86FFF9FB33FEB31861FEB7" box="[1214,1280,295,319]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Figs 1</figureCitation>
|
||
M–
|
||
<collectingCountry id="F3497607FF86FFF9FAA0FEB31823FEB7" box="[1325,1346,295,319]" name="Iceland" pageId="8" pageNumber="64">O</collectingCountry>
|
||
, 3C, E). Abdomen with 151 segments (139, 100–158, n=4). Anterior abdominal segments with bundles of short, narrowlyhooded chaetae (
|
||
<typeStatus id="54E58835FF86FFF9FEDEFEFB1CE4FE0F" box="[339,389,367,391]" pageId="8" pageNumber="64">type</typeStatus>
|
||
C) (
|
||
<figureCitation id="13652A12FF86FFF9FE3BFEFB1C97FE0F" box="[438,502,367,391]" captionStart="FIGURE 3" captionStartId="6.[151,250,1910,1933]" captionTargetBox="[213,1367,180,1877]" captionTargetId="figure@6.[201,1388,169,1888]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs, Perkinsiana brigittae sp. nov. A) Thoracic chaetiger, B) paleate chaetae, C) thoracic uncini and companion chaetae, D) thoracic uncini, E) companion chaetae; F) abdominal uncini; G) chaetiger from anterior abdomen, H) chaetae from anterior abdomen; I) posterior abdominal chaetigers, J) chaetae from posterior abdomen. A – J) Paratype of P. brigittae sp. nov. Scale bars: A, H – J) 100 µm, B) 20 µm, C) 50 µm, D – F) 10 µm, G) 500 µm." httpUri="https://zenodo.org/record/282403/files/figure.png" pageId="8" pageNumber="64">Fig. 3</figureCitation>
|
||
G–I). Posterior abdominal segments with very long, narrowly-hooded chaetae (
|
||
<figureCitation id="13652A12FF86FFF9FAE3FEFB1DC5FE24" captionStart="FIGURE 3" captionStartId="6.[151,250,1910,1933]" captionTargetBox="[213,1367,180,1877]" captionTargetId="figure@6.[201,1388,169,1888]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs, Perkinsiana brigittae sp. nov. A) Thoracic chaetiger, B) paleate chaetae, C) thoracic uncini and companion chaetae, D) thoracic uncini, E) companion chaetae; F) abdominal uncini; G) chaetiger from anterior abdomen, H) chaetae from anterior abdomen; I) posterior abdominal chaetigers, J) chaetae from posterior abdomen. A – J) Paratype of P. brigittae sp. nov. Scale bars: A, H – J) 100 µm, B) 20 µm, C) 50 µm, D – F) 10 µm, G) 500 µm." httpUri="https://zenodo.org/record/282403/files/figure.png" pageId="8" pageNumber="64">
|
||
Fig.
|
||
<date id="FFE01057FF86FFF9FF1AFE001DC5FE24" box="[151,164,404,428]" pageId="8" pageNumber="64">3</date>
|
||
</figureCitation>
|
||
I–J). Abdominal uncini with dentition similar to those from thorax (
|
||
<figureCitation id="13652A12FF86FFF9FC31FE001960FE24" box="[956,1025,404,428]" captionStart="FIGURE 3" captionStartId="6.[151,250,1910,1933]" captionTargetBox="[213,1367,180,1877]" captionTargetId="figure@6.[201,1388,169,1888]" captionTargetPageId="6" captionText="FIGURE 3. Scanning electron micrographs, Perkinsiana brigittae sp. nov. A) Thoracic chaetiger, B) paleate chaetae, C) thoracic uncini and companion chaetae, D) thoracic uncini, E) companion chaetae; F) abdominal uncini; G) chaetiger from anterior abdomen, H) chaetae from anterior abdomen; I) posterior abdominal chaetigers, J) chaetae from posterior abdomen. A – J) Paratype of P. brigittae sp. nov. Scale bars: A, H – J) 100 µm, B) 20 µm, C) 50 µm, D – F) 10 µm, G) 500 µm." httpUri="https://zenodo.org/record/282403/files/figure.png" pageId="8" pageNumber="64">Fig. 3</figureCitation>
|
||
F) but with handles short, a half of handles in thoracic uncini (
|
||
<figureCitation id="13652A12FF86FFF9FE40FE231F6FFE47" box="[461,526,439,463]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Fig. 1</figureCitation>
|
||
K–L). Pygidium lobed (
|
||
<figureCitation id="13652A12FF86FFF9FCAEFE231E02FE47" box="[803,867,439,463]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Fig. 1</figureCitation>
|
||
G) or bilobed. Two groups of small pygidial eyes located dorsally in one
|
||
<typeStatus id="54E58835FF86FFF9FE17FE491C9BFE7D" box="[410,506,477,501]" pageId="8" pageNumber="64" type="paratype">paratype</typeStatus>
|
||
(
|
||
<figureCitation id="13652A12FF86FFF9FD84FE481F2DFE7C" box="[521,588,476,500]" captionStart="FIGURE 2" captionStartId="4.[151,250,1833,1856]" captionTargetBox="[167,1418,304,1811]" captionTargetId="figure@4.[151,1436,301,1813]" captionTargetPageId="4" captionText="FIGURE 2. Photographs, Perkinsiana brigittae sp. nov. A, E) Anterior thorax, dorsal view, B, F) same, ventral view, C, G) same, lateral view, D) dorsal and ventral lips, H) Sabellacheres antarcticus attached to a lateral radiole, I) pygidial eyes, dorsal view, J) pygidium, ventral view, K) radiolar tip, L) palmate membrane. A – C) Holotype, D – L) paratypes. Scales bars: A – G (1 mm); H – L (0.5 mm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (mr) mid-rib, (vl) ventral lip. Membrane as indicated with arrows in L." httpUri="https://zenodo.org/record/282402/files/figure.png" pageId="8" pageNumber="64">
|
||
Fig.
|
||
<date id="FFE01057FF86FFF9FDB1FE481F2DFE7C" box="[572,588,476,500]" pageId="8" pageNumber="64">2</date>
|
||
</figureCitation>
|
||
I). Anus ventral (
|
||
<figureCitation id="13652A12FF86FFF9FC85FE481E2BFE7C" box="[776,842,476,500]" captionStart="FIGURE 1" captionStartId="2.[151,250,1861,1884]" captionTargetBox="[169,1413,185,1847]" captionTargetId="figure@2.[151,1436,181,1865]" captionTargetPageId="2" captionText="FIGURE 1. Line drawings. A) Abdominal chaeta type A, B) abdominal chaeta type B, C) abdominal chaeta type C, D) collar and anterior thorax, dorsal view, E) same, ventral view, F) same, lateral view, G) posterior abdomen, H – I) dorsal and ventral lips, J) thoracic uncinus, K – L) abdominal uncini, M – O) companion chaetae, P) thoracic narrowly-hooded chaeta, Q) thoracic paleate chaeta, R) abdominal narrowly-hooded chaeta. A – C) redrawn from Fitzhugh (1989), D – R) Perkinsiana brigittae sp. nov. Holotype (D – G, J – R). Paratype (H – I). Scale bars: A – C (not scaled); D – I (1 mm); J – R (20 µm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (ll) lateral lamella, (mr) mid-rib, (vl) ventral lip." httpUri="https://zenodo.org/record/282401/files/figure.png" pageId="8" pageNumber="64">Figs 1</figureCitation>
|
||
G, 2J). Tubes chitinized, translucent, vertical distally, irregularly spiralled posteriorly, with incrusting ascidians at mid-length.
|
||
</paragraph>
|
||
<caption id="DF21661FFF86FFF9FF1AFAAD1EFDFAFB" httpUri="https://zenodo.org/record/282404/files/figure.png" pageId="8" pageNumber="64" targetBox="[157,1430,595,1304]" targetPageId="8">
|
||
<paragraph id="8BE13697FF86FFF9FF1AFAAD1EFDFAFB" blockId="8.[151,1435,1337,1395]" pageId="8" pageNumber="64">
|
||
<emphasis id="B92AEA85FF86FFF9FF1AFAAD1C6DFAC7" bold="true" box="[151,268,1337,1360]" pageId="8" pageNumber="64">FIGURE 4</emphasis>
|
||
. Radiolar tips. A)
|
||
<taxonomicName id="4C5E4D14FF86FFF9FE46FAAE1FD2FAD8" box="[459,691,1338,1360]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="antarctica">
|
||
<emphasis id="B92AEA85FF86FFF9FE46FAAE1FD2FAD8" box="[459,691,1338,1360]" italics="true" pageId="8" pageNumber="64">Perkinsiana antarctica</emphasis>
|
||
</taxonomicName>
|
||
from Bahía Laredo, B)
|
||
<taxonomicName id="4C5E4D14FF86FFF9FC25FAAF1E9BFAD8" box="[936,1018,1338,1360]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="milae">
|
||
<emphasis id="B92AEA85FF86FFF9FC25FAAF1E9BFAD8" box="[936,1018,1338,1360]" italics="true" pageId="8" pageNumber="64">P. milae</emphasis>
|
||
</taxonomicName>
|
||
from BF2/03, C) paratype of
|
||
<taxonomicName id="4C5E4D14FF86FFF9FAA6FAAF18FAFAD8" box="[1323,1435,1338,1360]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF86FFF9FAA6FAAF18FAFAD8" box="[1323,1435,1338,1360]" italics="true" pageId="8" pageNumber="64">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF86FFF9FF1AFACA1D84FAFB" box="[151,229,1374,1395]" pageId="8" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Scale bars: 0.15mm. Radiolar flanges as indicated with arrows in C.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE13697FF86FFF9FF4AFA5C1813F9AF" blockId="8.[151,1436,1479,2008]" pageId="8" pageNumber="64">
|
||
<emphasis id="B92AEA85FF86FFF9FF4AFA5C1C48FA57" box="[199,297,1480,1503]" italics="true" pageId="8" pageNumber="64">Gametes</emphasis>
|
||
:
|
||
<typeStatus id="54E58835FF86FFF9FEB2FA531CC6FA57" box="[319,423,1479,1503]" pageId="8" pageNumber="64" type="holotype">Holotype</typeStatus>
|
||
and
|
||
<typeStatus id="54E58835FF86FFF9FE60FA5C1F39FA68" box="[493,600,1480,1504]" pageId="8" pageNumber="64" type="paratype">paratypes</typeStatus>
|
||
mature, simultaneous hermaphrodites with male and female gametes distributed in abdomen. Spermatozoa with a spherical nucleus and rounded cap-like acrosome, four mitochondria and a long flagellum. Oocytes diameter 0.1041 mm ±0.042 (min 0.025, max 0.175, n=30). Brooding unknown.
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF86FFF9FF4AF9A01EB9F9E7" blockId="8.[151,1436,1479,2008]" pageId="8" pageNumber="64">
|
||
<emphasis id="B92AEA85FF86FFF9FF4AF9A01C56F9C4" box="[199,311,1588,1612]" italics="true" pageId="8" pageNumber="64">Symbiosis</emphasis>
|
||
:
|
||
<typeStatus id="54E58835FF86FFF9FEDDF9A01CD3F9C4" box="[336,434,1588,1612]" pageId="8" pageNumber="64" type="paratype">Paratype</typeStatus>
|
||
with a female gastrodelphyid copepod attached to the fifth ventralmost radiole (
|
||
<taxonomicName id="4C5E4D14FF86FFF9FF2DF9C31E3BF9E7" authority="Suarez-Morales and Boxshall, 2012" authorityName="Suarez-Morales and Boxshall" authorityYear="2012" box="[160,858,1623,1647]" class="Maxillopoda" family="Gastrodelphyidae" genus="Sabellacheres" kingdom="Animalia" order="Poecilostomatoida" pageId="8" pageNumber="64" phylum="Arthropoda" rank="species" species="antarcticus">
|
||
<emphasis id="B92AEA85FF86FFF9FF2DF9C31CA1F9E7" box="[160,448,1623,1647]" italics="true" pageId="8" pageNumber="64">Sabellacheres antarcticus</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF86FFF9FE4AF9C31E3BF9E7" author="Suarez-Morales" box="[455,858,1623,1647]" pageId="8" pageNumber="64" refString="Suarez-Morales, E. & Boxshall, G. A. (2012) A new Sabellacheres M. Sars, 1862 (Copepoda: Gastrodelphyidae) from a deepwater benthic polychaete from the Antarctic, with a key to species of the genus. Systematic Parasitology, 83, 68 - 75." type="journal article" year="2012">Suárez-Morales and Boxshall, 2012</bibRefCitation>
|
||
</taxonomicName>
|
||
) (
|
||
<figureCitation id="13652A12FF86FFF9FCFCF9C31ED5F9E7" box="[881,948,1623,1647]" captionStart="FIGURE 2" captionStartId="4.[151,250,1833,1856]" captionTargetBox="[167,1418,304,1811]" captionTargetId="figure@4.[151,1436,301,1813]" captionTargetPageId="4" captionText="FIGURE 2. Photographs, Perkinsiana brigittae sp. nov. A, E) Anterior thorax, dorsal view, B, F) same, ventral view, C, G) same, lateral view, D) dorsal and ventral lips, H) Sabellacheres antarcticus attached to a lateral radiole, I) pygidial eyes, dorsal view, J) pygidium, ventral view, K) radiolar tip, L) palmate membrane. A – C) Holotype, D – L) paratypes. Scales bars: A – G (1 mm); H – L (0.5 mm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (mr) mid-rib, (vl) ventral lip. Membrane as indicated with arrows in L." httpUri="https://zenodo.org/record/282402/files/figure.png" pageId="8" pageNumber="64">Fig. 2</figureCitation>
|
||
H).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C344651CFF86FFFBFF4AF9E81C45FE7C" lastPageId="10" lastPageNumber="66" pageId="8" pageNumber="64" type="discussion">
|
||
<paragraph id="8BE13697FF86FFF9FF4AF9E81982F977" blockId="8.[151,1436,1479,2008]" pageId="8" pageNumber="64">
|
||
<emphasis id="B92AEA85FF86FFF9FF4AF9E81C48F91C" box="[199,297,1660,1684]" italics="true" pageId="8" pageNumber="64">Remarks</emphasis>
|
||
:
|
||
<taxonomicName id="4C5E4D14FF86FFF9FEB6F9E81F4DF91C" box="[315,556,1660,1684]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF86FFF9FEB6F9E81F4DF91C" box="[315,556,1660,1684]" italics="true" pageId="8" pageNumber="64">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF86FFF9FDBBF9E81FF3F91B" box="[566,658,1660,1683]" pageId="8" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, is characterized by a long and thin body, distinguished from other species in the genus by a unique combination of features: the presence of a low palmate membrane, an anterior peristomial ring level dorsally and exposed beyond margins of collar (dorsal and laterally), abdominal chaetae narrowly-hooded (
|
||
<typeStatus id="54E58835FF86FFF9FEEBF9731CF9F977" box="[358,408,1767,1791]" pageId="8" pageNumber="64">type</typeStatus>
|
||
C) and handles of thoracic uncini as long as three times the length of crest.
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF86FFF9FF4AF8981D94F85F" blockId="8.[151,1436,1479,2008]" pageId="8" pageNumber="64">
|
||
Among the 18 nominal species of
|
||
<taxonomicName id="4C5E4D14FF86FFF9FDC1F8981FB2F8AC" box="[588,723,1804,1828]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="genus">
|
||
<emphasis id="B92AEA85FF86FFF9FDC1F8981FB2F8AC" box="[588,723,1804,1828]" italics="true" pageId="8" pageNumber="64">Perkinsiana</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF86FFF9FD6FF8991E3FF8AC" box="[738,862,1804,1828]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF86FFF9FD6FF8991E3FF8AC" box="[738,862,1804,1828]" italics="true" pageId="8" pageNumber="64">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF86FFF9FCEBF8981EA1F8AB" box="[870,960,1804,1827]" pageId="8" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF86FFF9FC41F899193FF8AC" box="[972,1118,1805,1828]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="acuminata">
|
||
<emphasis id="B92AEA85FF86FFF9FC41F899193FF8AC" box="[972,1118,1805,1828]" italics="true" pageId="8" pageNumber="64">P. acuminata</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B92AEA85FF86FFF9FB1BF899199DF8AC" box="[1174,1276,1805,1828]" italics="true" pageId="8" pageNumber="64">P. m i n u t a</emphasis>
|
||
are unique in having the abdominal chaetae narrowly-hooded in all chaetigers (
|
||
<typeStatus id="54E58835FF86FFF9FC05F8BB1EDBF8CF" box="[904,954,1839,1863]" pageId="8" pageNumber="64">type</typeStatus>
|
||
C).
|
||
<taxonomicName id="4C5E4D14FF86FFF9FC7CF8BB1982F8CF" box="[1009,1251,1839,1863]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF86FFF9FC7CF8BB1982F8CF" box="[1009,1251,1839,1863]" italics="true" pageId="8" pageNumber="64">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF86FFF9FB61F8A41829F8CF" box="[1260,1352,1840,1863]" pageId="8" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, and
|
||
<taxonomicName id="4C5E4D14FF86FFF9FA0AF8A41D84F8E4" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="minuta">
|
||
<emphasis id="B92AEA85FF86FFF9FA0AF8A41D84F8E4" italics="true" pageId="8" pageNumber="64">P. minuta</emphasis>
|
||
</taxonomicName>
|
||
have the ventral lappets of collar that do not overlap (overlapping in
|
||
<taxonomicName id="4C5E4D14FF86FFF9FB8DF8C119F2F8E4" box="[1024,1171,1877,1900]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="acuminata">
|
||
<emphasis id="B92AEA85FF86FFF9FB8DF8C119F2F8E4" box="[1024,1171,1877,1900]" italics="true" pageId="8" pageNumber="64">P. acuminata</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C5E4D14FF86FFF9FB21F8C018FDF8E4" box="[1196,1436,1876,1900]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF86FFF9FB21F8C018FDF8E4" box="[1196,1436,1876,1900]" italics="true" pageId="8" pageNumber="64">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF86FFF9FF1AF8EC1D91F807" box="[151,240,1912,1935]" pageId="8" pageNumber="64" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, differs from
|
||
<taxonomicName id="4C5E4D14FF86FFF9FE05F8EC1C90F807" box="[392,497,1912,1935]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="minuta">
|
||
<emphasis id="B92AEA85FF86FFF9FE05F8EC1C90F807" box="[392,497,1912,1935]" italics="true" pageId="8" pageNumber="64">P. minuta</emphasis>
|
||
</taxonomicName>
|
||
in having the anterior peristomial ring exposed dorsally and laterally (exposed only dorsally in
|
||
<emphasis id="B92AEA85FF86FFF9FE96F8091CE2F83C" box="[283,387,1949,1972]" italics="true" pageId="8" pageNumber="64">P. m i n u t a</emphasis>
|
||
) and handles of thoracic uncini as long as three times the length of crest (two times in
|
||
<taxonomicName id="4C5E4D14FF86FFF9FA0AF8091D84F850" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="64" phylum="Annelida" rank="species" species="minuta">
|
||
<emphasis id="B92AEA85FF86FFF9FA0AF8091D84F850" italics="true" pageId="8" pageNumber="64">P. minuta</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF87FFF8FF4AFF0C1993FE94" blockId="9.[151,1436,151,1004]" pageId="9" pageNumber="65">
|
||
<taxonomicName id="4C5E4D14FF87FFF8FF4AFF0C1CD7FF38" box="[199,438,152,176]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FF4AFF0C1CD7FF38" box="[199,438,152,176]" italics="true" pageId="9" pageNumber="65">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FE33FF0C1F79FF27" box="[446,536,152,175]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDA8FF0D1FC5FF38" box="[549,676,152,176]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="fonticula">
|
||
<emphasis id="B92AEA85FF87FFF8FDA8FF0D1FC5FF38" box="[549,676,152,176]" italics="true" pageId="9" pageNumber="65">P. fonticula</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD39FF0D1E5AFF38" box="[692,827,152,176]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="ceylonica">
|
||
<emphasis id="B92AEA85FF87FFF8FD39FF0D1E5AFF38" box="[692,827,152,176]" italics="true" pageId="9" pageNumber="65">P. ceylonica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FCC6FF0D1E9FFF38" box="[843,1022,152,176]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="linguicollaris">
|
||
<emphasis id="B92AEA85FF87FFF8FCC6FF0D1E9FFF38" box="[843,1022,152,176]" italics="true" pageId="9" pageNumber="65">P. linguicollaris</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FBBBFF0D19CEFF38" box="[1078,1199,152,176]" class="Polychaeta" family="Sabellidae" genus="Pekinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="anodina">
|
||
<emphasis id="B92AEA85FF87FFF8FBBBFF0D19CEFF38" box="[1078,1199,152,176]" italics="true" pageId="9" pageNumber="65">P. anodina</emphasis>
|
||
</taxonomicName>
|
||
have thoracic uncini with handles as long as three times the length of crest, but in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FCB6FF291ED7FF5C" box="[827,950,188,212]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FCB6FF291ED7FF5C" box="[827,950,188,212]" italics="true" pageId="9" pageNumber="65">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FC30FF291974FF5C" box="[957,1045,189,212]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, the thoracic tori are contacting the ventral shields (not contacting the ventral shields in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD6DFF751E01FF70" box="[736,864,224,248]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="fonticula">
|
||
<emphasis id="B92AEA85FF87FFF8FD6DFF751E01FF70" box="[736,864,224,248]" italics="true" pageId="9" pageNumber="65">P. fonticula</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FCE0FF751E95FF70" box="[877,1012,224,248]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="ceylonica">
|
||
<emphasis id="B92AEA85FF87FFF8FCE0FF751E95FF70" box="[877,1012,224,248]" italics="true" pageId="9" pageNumber="65">P. ceylonica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB8EFF7519D4FF70" box="[1027,1205,224,248]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="linguicollaris">
|
||
<emphasis id="B92AEA85FF87FFF8FB8EFF7519D4FF70" box="[1027,1205,224,248]" italics="true" pageId="9" pageNumber="65">P. linguicollaris</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB61FF751802FF70" box="[1260,1379,224,248]" class="Polychaeta" family="Sabellidae" genus="Pekinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="anodina">
|
||
<emphasis id="B92AEA85FF87FFF8FB61FF751802FF70" box="[1260,1379,224,248]" italics="true" pageId="9" pageNumber="65">P. anodina</emphasis>
|
||
</taxonomicName>
|
||
) and abdominal chaetae are
|
||
<typeStatus id="54E58835FF87FFF8FE15FE911CA9FE95" box="[408,456,261,285]" pageId="9" pageNumber="65">type</typeStatus>
|
||
C (
|
||
<typeStatus id="54E58835FF87FFF8FE7DFE901F43FE94" box="[496,546,260,284]" pageId="9" pageNumber="65">type</typeStatus>
|
||
B in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDEDFE911FBEFE94" box="[608,735,260,284]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="fonticula">
|
||
<emphasis id="B92AEA85FF87FFF8FDEDFE911FBEFE94" box="[608,735,260,284]" italics="true" pageId="9" pageNumber="65">P. fonticula</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD60FE911E12FE94" box="[749,883,260,284]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="ceylonica">
|
||
<emphasis id="B92AEA85FF87FFF8FD60FE911E12FE94" box="[749,883,260,284]" italics="true" pageId="9" pageNumber="65">P. ceylonica</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FC0FFE911955FE94" box="[898,1076,260,284]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="linguicollaris">
|
||
<emphasis id="B92AEA85FF87FFF8FC0FFE911955FE94" box="[898,1076,260,284]" italics="true" pageId="9" pageNumber="65">P. linguicollaris</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FBE6FE911983FE94" box="[1131,1250,260,284]" class="Polychaeta" family="Sabellidae" genus="Pekinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="anodina">
|
||
<emphasis id="B92AEA85FF87FFF8FBE6FE911983FE94" box="[1131,1250,260,284]" italics="true" pageId="9" pageNumber="65">P. anodina</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF87FFF8FF4AFEBC1944FDD7" blockId="9.[151,1436,151,1004]" pageId="9" pageNumber="65">
|
||
<taxonomicName id="4C5E4D14FF87FFF8FF4AFEBC1CD6FEC8" box="[199,439,296,320]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FF4AFEBC1CD6FEC8" box="[199,439,296,320]" italics="true" pageId="9" pageNumber="65">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FE4CFEBC1F7DFEB7" box="[449,540,296,319]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<emphasis id="B92AEA85FF87FFF8FDA7FEBD1FE3FEC8" box="[554,642,296,320]" italics="true" pageId="9" pageNumber="65">P. m i l a e</emphasis>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD1BFEBD1E59FEC8" box="[662,824,296,320]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF87FFF8FD1BFEBD1E59FEC8" box="[662,824,296,320]" italics="true" pageId="9" pageNumber="65">P. borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B92AEA85FF87FFF8FCC5FEBD1ED6FEC8" box="[840,951,296,320]" italics="true" pageId="9" pageNumber="65">P. s o c i a l i s</emphasis>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FC41FEBD192CFEC8" box="[972,1101,296,320]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="fonticula">
|
||
<emphasis id="B92AEA85FF87FFF8FC41FEBD192CFEC8" box="[972,1101,296,320]" italics="true" pageId="9" pageNumber="65">P. fonticula</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FBD0FEBD1873FEC8" box="[1117,1298,296,320]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="linguicollaris">
|
||
<emphasis id="B92AEA85FF87FFF8FBD0FEBD1873FEC8" box="[1117,1298,296,320]" italics="true" pageId="9" pageNumber="65">P. linguicollaris</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FAAFFEBD18FDFEC8" box="[1314,1436,296,320]" class="Polychaeta" family="Sabellidae" genus="Pekinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="anodina">
|
||
<emphasis id="B92AEA85FF87FFF8FAAFFEBD18FDFEC8" box="[1314,1436,296,320]" italics="true" pageId="9" pageNumber="65">P. anodina</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FF4AFED91C45FEEC" box="[199,292,332,356]" class="Polychaeta" family="Sabellidae" genus="Pekinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="longa">
|
||
<emphasis id="B92AEA85FF87FFF8FF4AFED91C45FEEC" box="[199,292,332,356]" italics="true" pageId="9" pageNumber="65">P. longa</emphasis>
|
||
</taxonomicName>
|
||
have the anterior peristomial ring exposed dorsally and laterally; however, among these species only
|
||
<taxonomicName id="4C5E4D14FF87FFF8FF1AFEE41CE9FE00" box="[151,392,368,392]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FF1AFEE41CE9FE00" box="[151,392,368,392]" italics="true" pageId="9" pageNumber="65">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FE1FFEE41C8FFE0F" box="[402,494,368,391]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<emphasis id="B92AEA85FF87FFF8FE71FEE51F34FE00" box="[508,597,368,392]" italics="true" pageId="9" pageNumber="65">P. m i l a e</emphasis>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD18FEE51E56FE00" box="[661,823,368,392]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF87FFF8FD18FEE51E56FE00" box="[661,823,368,392]" italics="true" pageId="9" pageNumber="65">P. borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
have thoracic tori contacting the ventral shields (not contacting shields in the remainder five species).
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD6EFE001E98FE24" box="[739,1017,404,428]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF87FFF8FD6EFE001E98FE24" box="[739,1017,404,428]" italics="true" pageId="9" pageNumber="65">Perkinsiana borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
has long radiolar tips compared to medium-sized tips in
|
||
<emphasis id="B92AEA85FF87FFF8FE07FE2D1C80FE58" box="[394,481,440,464]" italics="true" pageId="9" pageNumber="65">P. m i l a e</emphasis>
|
||
(
|
||
<figureCitation id="13652A12FF87FFF8FE78FE231F59FE47" box="[501,568,439,463]" captionStart="FIGURE 4" captionStartId="8.[151,250,1337,1360]" captionTargetBox="[157,1430,595,1304]" captionTargetId="figure@8.[151,1436,589,1317]" captionTargetPageId="8" captionText="FIGURE 4. Radiolar tips. A) Perkinsiana antarctica from Bahía Laredo, B) P. milae from BF 2 / 03, C) paratype of P. brigittae sp. nov. Scale bars: 0.15 mm. Radiolar flanges as indicated with arrows in C." httpUri="https://zenodo.org/record/282404/files/figure.png" pageId="9" pageNumber="65">Fig. 4</figureCitation>
|
||
B) and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD06FE2D1E69FE58" box="[651,776,440,464]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FD06FE2D1E69FE58" box="[651,776,440,464]" italics="true" pageId="9" pageNumber="65">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FC82FE2C1E07FE47" box="[783,870,440,463]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="13652A12FF87FFF8FCF8FE231EDDFE47" box="[885,956,439,463]" captionStart="FIGURE 2" captionStartId="4.[151,250,1833,1856]" captionTargetBox="[167,1418,304,1811]" captionTargetId="figure@4.[151,1436,301,1813]" captionTargetPageId="4" captionText="FIGURE 2. Photographs, Perkinsiana brigittae sp. nov. A, E) Anterior thorax, dorsal view, B, F) same, ventral view, C, G) same, lateral view, D) dorsal and ventral lips, H) Sabellacheres antarcticus attached to a lateral radiole, I) pygidial eyes, dorsal view, J) pygidium, ventral view, K) radiolar tip, L) palmate membrane. A – C) Holotype, D – L) paratypes. Scales bars: A – G (1 mm); H – L (0.5 mm). Abbreviations: (apr) anterior peristomial ring, (dl) dorsal lip, (mr) mid-rib, (vl) ventral lip. Membrane as indicated with arrows in L." httpUri="https://zenodo.org/record/282402/files/figure.png" pageId="9" pageNumber="65">Figs 2</figureCitation>
|
||
K, 4C).
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB9AFE2C1867FE58" box="[1047,1286,440,464]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FB9AFE2C1867FE58" box="[1047,1286,440,464]" italics="true" pageId="9" pageNumber="65">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FA83FE2C1809FE47" box="[1294,1384,440,463]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FF1AFE491D93FE7C" box="[151,242,476,500]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="milae">
|
||
<emphasis id="B92AEA85FF87FFF8FF1AFE491D93FE7C" box="[151,242,476,500]" italics="true" pageId="9" pageNumber="65">P. milae</emphasis>
|
||
</taxonomicName>
|
||
have similar lateral collar margins, but in the first species the anterior peristomial ring is level dorsally (triangular in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FEBDFD951CE8FD90" box="[304,393,512,536]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="milae">
|
||
<emphasis id="B92AEA85FF87FFF8FEBDFD951CE8FD90" box="[304,393,512,536]" italics="true" pageId="9" pageNumber="65">P. milae</emphasis>
|
||
</taxonomicName>
|
||
); it has abdominal chaetae
|
||
<typeStatus id="54E58835FF87FFF8FD37FD941F8BFD90" box="[698,746,512,536]" pageId="9" pageNumber="65">type</typeStatus>
|
||
C (
|
||
<typeStatus id="54E58835FF87FFF8FC9FFE6B1E25FD9F" box="[786,836,511,535]" pageId="9" pageNumber="65">type</typeStatus>
|
||
A in
|
||
<emphasis id="B92AEA85FF87FFF8FC0FFD951EB6FD90" box="[898,983,512,536]" italics="true" pageId="9" pageNumber="65">P. m i l a e</emphasis>
|
||
); the length of handle of thoracic uncini is three times the length of crest (2–2.5 times in
|
||
<emphasis id="B92AEA85FF87FFF8FD40FDB11E47FDB4" box="[717,806,548,572]" italics="true" pageId="9" pageNumber="65">P. m i l a e</emphasis>
|
||
) and large body size about
|
||
<quantity id="4CA69B72FF87FFF8FBE2FDB01999FDB4" box="[1135,1272,548,572]" metricMagnitude="-2" metricUnit="m" metricValue="8.35" metricValueMax="10.2" metricValueMin="6.5" pageId="9" pageNumber="65" unit="mm" value="83.5" valueMax="102.0" valueMin="65.0">65–102 mm</quantity>
|
||
excluding the branchial crown (small size about
|
||
<quantity id="4CA69B72FF87FFF8FD95FDD31F06FDD7" box="[536,615,583,607]" metricMagnitude="-2" metricUnit="m" metricValue="2.4" pageId="9" pageNumber="65" unit="mm" value="24.0">24 mm</quantity>
|
||
excluding branchial crown in
|
||
<emphasis id="B92AEA85FF87FFF8FC31FDDD1973FDE8" box="[956,1042,584,608]" italics="true" pageId="9" pageNumber="65">P. m i l a e</emphasis>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF87FFF8FF4AFDF81C8DFC64" blockId="9.[151,1436,151,1004]" pageId="9" pageNumber="65">
|
||
Among the currently valid species distributed in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD7DFDF81E09FD0C" box="[752,872,620,644]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="67" phylum="Annelida" rank="species" species="antarctica">
|
||
<collectingCountry id="F3497607FF87FFF8FD7DFDF81E09FD0C" box="[752,872,620,644]" name="Antarctica" pageId="9" pageNumber="65">Antarctica</collectingCountry>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FCF9FDF91919FD0C" authority="Kinberg" authorityName="Kinberg" box="[884,1144,620,644]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="antarctica">
|
||
<emphasis id="B92AEA85FF87FFF8FCF9FDF91963FD0C" box="[884,1026,621,644]" italics="true" pageId="9" pageNumber="65">P. antarctica</emphasis>
|
||
(Kinberg)
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13652A12FF87FFF8FB05FDF819ACFD0C" box="[1160,1229,620,644]" captionStart="FIGURE 4" captionStartId="8.[151,250,1337,1360]" captionTargetBox="[157,1430,595,1304]" captionTargetId="figure@8.[151,1436,589,1317]" captionTargetPageId="8" captionText="FIGURE 4. Radiolar tips. A) Perkinsiana antarctica from Bahía Laredo, B) P. milae from BF 2 / 03, C) paratype of P. brigittae sp. nov. Scale bars: 0.15 mm. Radiolar flanges as indicated with arrows in C." httpUri="https://zenodo.org/record/282404/files/figure.png" pageId="9" pageNumber="65">Fig. 4</figureCitation>
|
||
A),
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB75FDF91818FD0C" box="[1272,1401,620,644]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="decorata">
|
||
<emphasis id="B92AEA85FF87FFF8FB75FDF91818FD0C" box="[1272,1401,620,644]" italics="true" pageId="9" pageNumber="65">P. decorata</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FA0AFDF91C50FD20" class="Polychaeta" family="Sabellidae" genus="Sabella" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="magalhaensis">
|
||
<emphasis id="B92AEA85FF87FFF8FA0AFDF91C50FD20" italics="true" pageId="9" pageNumber="65">P. magalhaensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FECDFD1B1FF6FD2F" author="Kinberg" box="[320,663,655,679]" pageId="9" pageNumber="65" refString="Kinberg, J. G. H. (1910) Konglia Svenska Fregatten Eugenies Resa imkring jorden under befall af C. A. Virgin aren 1851 - 1853. Vetenskapliga Iakttagelser Pa H. Maj: T. Konnung Oscar den Forstes befallning utgifna. Kongelige Svenska Vetenskaps- Akademien. Zoologie, 3. Annulata, 2, 33 - 78." type="journal article" year="1910">
|
||
Kinberg 1910, Pl. 27, Fig.
|
||
<date id="FFE01057FF87FFF8FDFEFD1B1FF6FD2F" box="[627,663,655,679]" pageId="9" pageNumber="65">7V</date>
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD5AFD051E53FD20" box="[727,818,656,680]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="milae">
|
||
<emphasis id="B92AEA85FF87FFF8FD5AFD051E53FD20" box="[727,818,656,680]" italics="true" pageId="9" pageNumber="65">P. milae</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13652A12FF87FFF8FCCFFD1B1EE6FD2F" box="[834,903,655,679]" captionStart="FIGURE 4" captionStartId="8.[151,250,1337,1360]" captionTargetBox="[157,1430,595,1304]" captionTargetId="figure@8.[151,1436,589,1317]" captionTargetPageId="8" captionText="FIGURE 4. Radiolar tips. A) Perkinsiana antarctica from Bahía Laredo, B) P. milae from BF 2 / 03, C) paratype of P. brigittae sp. nov. Scale bars: 0.15 mm. Radiolar flanges as indicated with arrows in C." httpUri="https://zenodo.org/record/282404/files/figure.png" pageId="9" pageNumber="65">Fig. 4</figureCitation>
|
||
B) have radioles without flanges while radiolar flanges are present in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FE11FD211F21FD44" box="[412,576,692,716]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF87FFF8FE11FD211F21FD44" box="[412,576,692,716]" italics="true" pageId="9" pageNumber="65">P. borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDF3FD211F9FFD44" box="[638,766,692,716]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FDF3FD211F9FFD44" box="[638,766,692,716]" italics="true" pageId="9" pageNumber="65">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FC84FD211E05FD44" box="[777,868,693,716]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="13652A12FF87FFF8FCFBFD201EDFFD44" box="[886,958,692,716]" captionStart="FIGURE 4" captionStartId="8.[151,250,1337,1360]" captionTargetBox="[157,1430,595,1304]" captionTargetId="figure@8.[151,1436,589,1317]" captionTargetPageId="8" captionText="FIGURE 4. Radiolar tips. A) Perkinsiana antarctica from Bahía Laredo, B) P. milae from BF 2 / 03, C) paratype of P. brigittae sp. nov. Scale bars: 0.15 mm. Radiolar flanges as indicated with arrows in C." httpUri="https://zenodo.org/record/282404/files/figure.png" pageId="9" pageNumber="65">Fig. 4</figureCitation>
|
||
C). Radiolar flanges in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB5EFD211C8CFD67" authority="Giangrande and Gambi (1997)" authorityName="Giangrande and Gambi" authorityYear="1997" class="Polychaeta" family="Sabellidae" genus="Potamethus" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF87FFF8FB5EFD2118FAFD44" box="[1235,1435,692,716]" italics="true" pageId="9" pageNumber="65">P. littoralis sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FF1AFD431C8CFD67" author="Giangrande" box="[151,493,727,751]" pageId="9" pageNumber="65" refString="Giangrande, A. & Gambi, M. C. (1997) The genus Perkinsiana (Polychaeta, Sabellidae) from Antarctica, with descriptions of two new species P. milae and P. borsibrunoi. Zoologica Scripta, 26, 267 - 278." type="journal article" year="1997">
|
||
Giangrande and
|
||
<collectingCountry id="F3497607FF87FFF8FEC2FD431CFAFD67" box="[335,411,727,751]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
(1997)
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
or
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FD9CFD431F99FD67" author="Knight-Jones" box="[529,760,727,751]" pageId="9" pageNumber="65" refString="Knight-Jones, P. (1983) Contributions to the taxonomy of Sabellidae (Polychaeta). Zoological Journal of the Linnean Society, 79, 245 - 295." type="journal article" year="1983">Knight-Jones (1983)</bibRefCitation>
|
||
are unknown. The presence or absence of radiolar flanges is unknown in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FEA8FD691CEFFC9C" box="[293,398,764,788]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="pusilla">
|
||
<emphasis id="B92AEA85FF87FFF8FEA8FD691CEFFC9C" box="[293,398,764,788]" italics="true" pageId="9" pageNumber="65">P. pusilla</emphasis>
|
||
</taxonomicName>
|
||
, but this species has triangular lappets as long as the height of three thoracic segments and abdominal chaetae
|
||
<typeStatus id="54E58835FF87FFF8FEFEFCB51CC2FCB1" box="[371,419,801,825]" pageId="9" pageNumber="65">type</typeStatus>
|
||
A (ventral lappets as long as two thoracic segments and abdominal chaetae
|
||
<typeStatus id="54E58835FF87FFF8FA99FCB51825FCB1" box="[1300,1348,801,825]" pageId="9" pageNumber="65">type</typeStatus>
|
||
C in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FA0AFCB51D96FCD4" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FA0AFCB51D96FCD4" italics="true" pageId="9" pageNumber="65">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FE8BFCD11C08FCD4" box="[262,361,836,860]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
).
|
||
<taxonomicName id="4C5E4D14FF87FFF8FE08FCD01F1CFCD4" box="[389,637,836,860]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FE08FCD01F1CFCD4" box="[389,637,836,860]" italics="true" pageId="9" pageNumber="65">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FD01FCD11F8BFCD4" box="[652,746,837,860]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FC8CFCD11821FCD4" authority="Giangrande & Gambi (1997)" authorityName="Giangrande & Gambi" authorityYear="1997" box="[769,1344,836,860]" class="Polychaeta" family="Sabellidae" genus="Potamethus" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF87FFF8FC8CFCD11EB3FCD4" box="[769,978,836,860]" italics="true" pageId="9" pageNumber="65">P. littoralis sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FC6FFCD01821FCD4" author="Giangrande" box="[994,1344,836,860]" pageId="9" pageNumber="65" refString="Giangrande, A. & Gambi, M. C. (1997) The genus Perkinsiana (Polychaeta, Sabellidae) from Antarctica, with descriptions of two new species P. milae and P. borsibrunoi. Zoologica Scripta, 26, 267 - 278." type="journal article" year="1997">
|
||
Giangrande &
|
||
<collectingCountry id="F3497607FF87FFF8FB17FCD01987FCD4" box="[1178,1254,836,860]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
(1997)
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FA0AFCD11C50FC08" class="Polychaeta" family="Sabellidae" genus="Sabella" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="magalhaensis">
|
||
<emphasis id="B92AEA85FF87FFF8FA0AFCD11C50FC08" italics="true" pageId="9" pageNumber="65">P. magalhaensis</emphasis>
|
||
</taxonomicName>
|
||
have abdominal chaetae
|
||
<typeStatus id="54E58835FF87FFF8FDEAFCFD1FF6FC09" box="[615,663,873,897]" pageId="9" pageNumber="65">type</typeStatus>
|
||
C, but in the first species the ventral lappets of collar are not overlapped (overlapped in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FE47FC191FE3FC2C" box="[458,642,908,932]" class="Polychaeta" family="Sabellidae" genus="Sabella" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="magalhaensis">
|
||
<emphasis id="B92AEA85FF87FFF8FE47FC191FE3FC2C" box="[458,642,908,932]" italics="true" pageId="9" pageNumber="65">P. magalhaensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FD31FC1919BFFC2C" authority="Giangrande & Gambi (1997)" authorityName="Giangrande & Gambi" authorityYear="1997" box="[700,1246,908,932]" class="Polychaeta" family="Sabellidae" genus="Potamethus" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF87FFF8FD31FC191EE3FC2C" box="[700,898,908,932]" italics="true" pageId="9" pageNumber="65">P. littoralis sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FC06FC1819BFFC2C" author="Giangrande" box="[907,1246,908,932]" pageId="9" pageNumber="65" refString="Giangrande, A. & Gambi, M. C. (1997) The genus Perkinsiana (Polychaeta, Sabellidae) from Antarctica, with descriptions of two new species P. milae and P. borsibrunoi. Zoologica Scripta, 26, 267 - 278." type="journal article" year="1997">
|
||
Giangrande &
|
||
<collectingCountry id="F3497607FF87FFF8FBB8FC1819E0FC2C" box="[1077,1153,908,932]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
(1997))
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
and the anterior peristomial ring is exposed dorsal and laterally (exposed only dorsally in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FC69FC2519FDFC40" box="[996,1180,944,968]" class="Polychaeta" family="Sabellidae" genus="Sabella" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="magalhaensis">
|
||
<emphasis id="B92AEA85FF87FFF8FC69FC2519FDFC40" box="[996,1180,944,968]" italics="true" pageId="9" pageNumber="65">P. magalhaensis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB5BFC251C89FC64" authority="Giangrande & Gambi (1997)" authorityName="Giangrande & Gambi" authorityYear="1997" class="Polychaeta" family="Sabellidae" genus="Potamethus" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF87FFF8FB5BFC2518FDFC40" box="[1238,1436,944,968]" italics="true" pageId="9" pageNumber="65">P. littoralis sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FF1AFC401C89FC64" author="Giangrande" box="[151,488,980,1004]" pageId="9" pageNumber="65" refString="Giangrande, A. & Gambi, M. C. (1997) The genus Perkinsiana (Polychaeta, Sabellidae) from Antarctica, with descriptions of two new species P. milae and P. borsibrunoi. Zoologica Scripta, 26, 267 - 278." type="journal article" year="1997">
|
||
Giangrande &
|
||
<collectingCountry id="F3497607FF87FFF8FEB0FC401CE8FC64" box="[317,393,980,1004]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
(1997))
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF21661FFF87FFF8FF1AF9BB1F97F9CE" box="[151,758,1583,1606]" httpUri="https://zenodo.org/record/282405/files/figure.png" pageId="9" pageNumber="65" targetBox="[261,1330,1062,1546]" targetPageId="9">
|
||
<paragraph id="8BE13697FF87FFF8FF1AF9BB1F97F9CE" blockId="9.[151,758,1583,1606]" box="[151,758,1583,1606]" pageId="9" pageNumber="65">
|
||
<emphasis id="B92AEA85FF87FFF8FF1AF9BB1C6DF9CD" bold="true" box="[151,268,1583,1606]" pageId="9" pageNumber="65">FIGURE 5</emphasis>
|
||
. Latitudinal distribution of
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDA8F9A41FC1F9CE" box="[549,672,1584,1606]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="genus">
|
||
<emphasis id="B92AEA85FF87FFF8FDA8F9A41FC1F9CE" box="[549,672,1584,1606]" italics="true" pageId="9" pageNumber="65">Perkinsiana</emphasis>
|
||
</taxonomicName>
|
||
species.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BE13697FF87FFFBFF4AF9E31FB4FEB7" blockId="9.[151,1436,1654,2003]" lastBlockId="10.[151,1436,151,573]" lastPageId="10" lastPageNumber="66" pageId="9" pageNumber="65">
|
||
<collectingCountry id="F3497607FF87FFF8FF4AF9E31D87F907" box="[199,230,1655,1679]" name="American Samoa" pageId="9" pageNumber="65">As</collectingCountry>
|
||
pointed out in the introduction,
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDC3F9E21FB4F906" box="[590,725,1654,1678]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="genus">
|
||
<emphasis id="B92AEA85FF87FFF8FDC3F9E21FB4F906" box="[590,725,1654,1678]" italics="true" pageId="9" pageNumber="65">Perkinsiana</emphasis>
|
||
</taxonomicName>
|
||
is not only a genus with a high morphological variability, but it exhibits variability of reproductive features, sperm morphology and oocyte sizes. Among sub-antarctic and
|
||
<collectingCountry id="F3497607FF87FFF8FF1AF92A1D9EF95E" box="[151,255,1726,1750]" name="Antarctica" pageId="9" pageNumber="65">Antarctic</collectingCountry>
|
||
species,
|
||
<emphasis id="B92AEA85FF87FFF8FEE2F92B1C9CF95E" box="[367,509,1727,1750]" italics="true" pageId="9" pageNumber="65">P. a n t a rc t i c a</emphasis>
|
||
(Kinberg) is a brooder simultaneous hermaphrodite (
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FBF5F92A180EF95E" author="Gambi" box="[1144,1391,1726,1750]" pageId="9" pageNumber="65" refString="Gambi, M. C. & Patti, F. P. (1999) Reproductive biology of Perkinsiana antarctica (Kinberg) (Polychaeta, Sabellidae) in the Straits of Magellan (South America): Systematic and ecological implications. Scientia Marina, 63, 253 - 259." type="journal article" year="1999">
|
||
<collectingCountry id="F3497607FF87FFF8FBF5F92A19A7F95E" box="[1144,1222,1726,1750]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
& Patti 1999
|
||
</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C5E4D14FF87FFF8FA0AF92B1D99F972" class="Polychaeta" family="Sabellidae" genus="Potamethus" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF87FFF8FA0AF92B1D99F972" italics="true" pageId="9" pageNumber="65">P. littoralis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B92AEA85FF87FFF8FE84F9771C26F972" box="[265,327,1763,1786]" italics="true" pageId="9" pageNumber="65">sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FEC2F9761F7EF972" author="Gambi" box="[335,543,1762,1786]" pageId="9" pageNumber="65" refString="Gambi, M. C., Giangrande, A. & Patti, F. P. (2000) Comparative observations on reproductive biology of four species of Perkinsiana (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science, 67, 299 - 309" type="journal article" year="2000">
|
||
<collectingCountry id="F3497607FF87FFF8FEC2F9761CFAF972" box="[335,411,1762,1786]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
<emphasis id="B92AEA85FF87FFF8FE29F9771CBFF972" box="[420,478,1762,1786]" italics="true" pageId="9" pageNumber="65">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDEDF9771E60F972" box="[608,769,1762,1786]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF87FFF8FDEDF9771E60F972" box="[608,769,1762,1786]" italics="true" pageId="9" pageNumber="65">P. borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
are gonochoric and free spawners, whilst
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB6EF977185FF972" box="[1251,1342,1762,1786]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="milae">
|
||
<emphasis id="B92AEA85FF87FFF8FB6EF977185FF972" box="[1251,1342,1762,1786]" italics="true" pageId="9" pageNumber="65">P. milae</emphasis>
|
||
</taxonomicName>
|
||
showed asexual reproduction via scissiparity (
|
||
<bibRefCitation id="EFCF4B66FF87FFF8FDCFF8921E74F896" author="Gambi" box="[578,789,1798,1822]" pageId="9" pageNumber="65" refString="Gambi, M. C., Giangrande, A. & Patti, F. P. (2000) Comparative observations on reproductive biology of four species of Perkinsiana (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science, 67, 299 - 309" type="journal article" year="2000">
|
||
<collectingCountry id="F3497607FF87FFF8FDCFF8921FF1F896" box="[578,656,1798,1822]" name="Gambia" pageId="9" pageNumber="65">Gambi</collectingCountry>
|
||
<emphasis id="B92AEA85FF87FFF8FD15F8931FB0F896" box="[664,721,1798,1822]" italics="true" pageId="9" pageNumber="65">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
), although a few large specimens were found mature and gonochoric (Cigliano
|
||
<emphasis id="B92AEA85FF87FFF8FE1FF8BF1CA7F8CA" box="[402,454,1834,1858]" italics="true" pageId="9" pageNumber="65">et al</emphasis>
|
||
. 2007).
|
||
<taxonomicName id="4C5E4D14FF87FFF8FDA4F8BE1E7AF8CA" box="[553,795,1834,1858]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF87FFF8FDA4F8BE1E7AF8CA" box="[553,795,1834,1858]" italics="true" pageId="9" pageNumber="65">Perkinsiana brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF87FFF8FCA9F8BF1EE1F8CA" box="[804,896,1835,1858]" pageId="9" pageNumber="65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, is a simultaneous hermaphrodite as seen in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FA0AF8BF1C68F8EE" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="antarctica">
|
||
<emphasis id="B92AEA85FF87FFF8FA0AF8BF1C68F8EE" italics="true" pageId="9" pageNumber="65">P. antarctica</emphasis>
|
||
</taxonomicName>
|
||
, but probably is a free spawner, in having spermatozoa with spherical nucleus and rounded cap-like acrosome or ect-aquasperm
|
||
<typeStatus id="54E58835FF87FFF8FE6AF8E71F76F803" box="[487,535,1907,1931]" pageId="9" pageNumber="65">type</typeStatus>
|
||
(barrel shaped nucleus and pointed acrosome or ent-aquasperm
|
||
<typeStatus id="54E58835FF87FFF8FAABF8E71837F803" box="[1318,1366,1907,1931]" pageId="9" pageNumber="65">type</typeStatus>
|
||
in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FA0AF8E71C68F826" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="antarctica">
|
||
<emphasis id="B92AEA85FF87FFF8FA0AF8E71C68F826" italics="true" pageId="9" pageNumber="65">P. antarctica</emphasis>
|
||
</taxonomicName>
|
||
), oocytes diameter ranging from 25 to 175 µ (30–250 µ in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FC21F803195AF826" box="[940,1083,1943,1966]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="antarctica">
|
||
<emphasis id="B92AEA85FF87FFF8FC21F8031EDBF826" box="[940,954,1943,1966]" italics="true" pageId="9" pageNumber="65">P</emphasis>
|
||
.
|
||
<emphasis id="B92AEA85FF87FFF8FC44F803195AF826" box="[969,1083,1943,1966]" italics="true" pageId="9" pageNumber="65">antarctica</emphasis>
|
||
</taxonomicName>
|
||
) and gametes female and male distributed together in abdomen (oocytes in anterior abdomen and sperm in posterior abdomen in
|
||
<taxonomicName id="4C5E4D14FF87FFF8FB6FF82F1811F85A" box="[1250,1392,1979,2002]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="65" phylum="Annelida" rank="species" species="antarctica">
|
||
<emphasis id="B92AEA85FF87FFF8FB6FF82F1811F85A" box="[1250,1392,1979,2002]" italics="true" pageId="9" pageNumber="65">P. antarctica</emphasis>
|
||
</taxonomicName>
|
||
). A similar ect-aquasperm spermatozoa
|
||
<typeStatus id="54E58835FF84FFFBFDA0FF0C1F3CFF38" box="[557,605,152,176]" pageId="10" pageNumber="66">type</typeStatus>
|
||
to
|
||
<taxonomicName id="4C5E4D14FF84FFFBFD09FF0D1E61FF38" box="[644,768,152,176]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF84FFFBFD09FF0D1E61FF38" box="[644,768,152,176]" italics="true" pageId="10" pageNumber="66">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF84FFFBFC85FF0C1E02FF27" box="[776,867,152,175]" pageId="10" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, is present in both
|
||
<taxonomicName id="4C5E4D14FF84FFFBFBB7FF0D19D6FF38" box="[1082,1207,152,176]" class="Polychaeta" family="Sabellidae" genus="Potamethus" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF84FFFBFBB7FF0D19D6FF38" box="[1082,1207,152,176]" italics="true" pageId="10" pageNumber="66">P. littoralis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B92AEA85FF84FFFBFB45FF0D1867FF38" box="[1224,1286,153,176]" italics="true" pageId="10" pageNumber="66">sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF84FFFBFA83FF031DB0FF5C" author="Gambi" pageId="10" pageNumber="66" refString="Gambi, M. C., Giangrande, A. & Patti, F. P. (2000) Comparative observations on reproductive biology of four species of Perkinsiana (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science, 67, 299 - 309" type="journal article" year="2000">
|
||
<collectingCountry id="F3497607FF84FFFBFA83FF03183BFF27" box="[1294,1370,151,175]" name="Gambia" pageId="10" pageNumber="66">Gambi</collectingCountry>
|
||
<emphasis id="B92AEA85FF84FFFBFAEEFF0D18FDFF38" box="[1379,1436,152,176]" italics="true" pageId="10" pageNumber="66">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
) and
|
||
<taxonomicName id="4C5E4D14FF84FFFBFE9CFF291CD0FF5C" box="[273,433,188,212]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF84FFFBFE9CFF291CD0FF5C" box="[273,433,188,212]" italics="true" pageId="10" pageNumber="66">P. borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
, but these latter species are gonochoric with oocytes diameter ranging from 30 to 225 µ (
|
||
<bibRefCitation id="EFCF4B66FF84FFFBFF13FF4B1C17FF7F" author="Gambi" box="[158,374,223,248]" pageId="10" pageNumber="66" refString="Gambi, M. C., Giangrande, A. & Patti, F. P. (2000) Comparative observations on reproductive biology of four species of Perkinsiana (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science, 67, 299 - 309" type="journal article" year="2000">
|
||
<collectingCountry id="F3497607FF84FFFBFF13FF4B1D8DFF7F" box="[158,236,223,247]" name="Gambia" pageId="10" pageNumber="66">Gambi</collectingCountry>
|
||
<emphasis id="B92AEA85FF84FFFBFF78FF751C51FF70" box="[245,304,224,248]" italics="true" pageId="10" pageNumber="66">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
). Among the remaining species of
|
||
<taxonomicName id="4C5E4D14FF84FFFBFC8AFF741EEFFF70" box="[775,910,224,248]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="genus">
|
||
<emphasis id="B92AEA85FF84FFFBFC8AFF741EEFFF70" box="[775,910,224,248]" italics="true" pageId="10" pageNumber="66">Perkinsiana</emphasis>
|
||
</taxonomicName>
|
||
, information on spermatozoa morphology are available only for the
|
||
<typeStatus id="54E58835FF84FFFBFE19FE911CA5FE95" box="[404,452,261,285]" pageId="10" pageNumber="66">type</typeStatus>
|
||
species
|
||
<emphasis id="B92AEA85FF84FFFBFDAAFE911FE9FE94" box="[551,648,260,284]" italics="true" pageId="10" pageNumber="66">P. r u b r a,</emphasis>
|
||
which shows spermatozoa with a barrel-shaped nucleus and pointed acrosome (
|
||
<bibRefCitation id="EFCF4B66FF84FFFBFE9CFEB31CDDFEB7" author="Chughtai" box="[273,444,295,319]" pageId="10" pageNumber="66" refString="Chughtai, I. (1986) Fine structure of spermatozoa in Perkinsiana rubra and Pseudopotamilla reniformis (Sabellidae: Polychaeta). Acta Zoologica, 67, 165 - 171." type="journal article" year="1986">Chughtai 1986</bibRefCitation>
|
||
), similar to
|
||
<emphasis id="B92AEA85FF84FFFBFDCCFEBD1FABFEC8" box="[577,714,297,320]" italics="true" pageId="10" pageNumber="66">P. a n t a rc t i c a</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BE13697FF84FFFBFF4AFED81C45FE7C" blockId="10.[151,1436,151,573]" pageId="10" pageNumber="66">
|
||
The knowledge of reproductive features plus consideration of
|
||
<typeStatus id="54E58835FF84FFFBFC00FED91EA9FEED" box="[909,968,333,357]" pageId="10" pageNumber="66">types</typeStatus>
|
||
abdominal chaetae, could be of valuable help in clarifying the taxonomy of species currently assigned to
|
||
<taxonomicName id="4C5E4D14FF84FFFBFCD3FEE41E84FE00" box="[862,997,368,392]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="genus">
|
||
<emphasis id="B92AEA85FF84FFFBFCD3FEE41E84FE00" box="[862,997,368,392]" italics="true" pageId="10" pageNumber="66">Perkinsiana</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C5E4D14FF84FFFBFC7EFEE41980FE00" box="[1011,1249,368,392]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="littoralis">
|
||
<emphasis id="B92AEA85FF84FFFBFC7EFEE41980FE00" box="[1011,1249,368,392]" italics="true" pageId="10" pageNumber="66">Perkinsiana littoralis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="B92AEA85FF84FFFBFB7CFEE5184EFE00" box="[1265,1327,369,392]" italics="true" pageId="10" pageNumber="66">sensu</emphasis>
|
||
<bibRefCitation id="EFCF4B66FF84FFFBFAB8FEFB1D99FE24" author="Gambi" pageId="10" pageNumber="66" refString="Gambi, M. C., Giangrande, A. & Patti, F. P. (2000) Comparative observations on reproductive biology of four species of Perkinsiana (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science, 67, 299 - 309" type="journal article" year="2000">
|
||
<collectingCountry id="F3497607FF84FFFBFAB8FEFB18E0FE0F" box="[1333,1409,367,391]" name="Gambia" pageId="10" pageNumber="66">Gambi</collectingCountry>
|
||
<emphasis id="B92AEA85FF84FFFBFA05FEE51DD5FE24" italics="true" pageId="10" pageNumber="66">et al.</emphasis>
|
||
2000
|
||
</bibRefCitation>
|
||
),
|
||
<taxonomicName id="4C5E4D14FF84FFFBFE81FE011CCCFE24" box="[268,429,404,428]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="borsibrunoi">
|
||
<emphasis id="B92AEA85FF84FFFBFE81FE011CCCFE24" box="[268,429,404,428]" italics="true" pageId="10" pageNumber="66">P. borsibrunoi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C5E4D14FF84FFFBFE6AFE011F05FE24" box="[487,612,404,428]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="brigittae" status="sp. nov.">
|
||
<emphasis id="B92AEA85FF84FFFBFE6AFE011F05FE24" box="[487,612,404,428]" italics="true" pageId="10" pageNumber="66">P. brigittae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A21957FEFF84FFFBFDE0FE011FA6FE24" box="[621,711,405,428]" pageId="10" pageNumber="66" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, have abdominal chaetae
|
||
<typeStatus id="54E58835FF84FFFBFC61FE01197DFE25" box="[1004,1052,405,429]" pageId="10" pageNumber="66">type</typeStatus>
|
||
C and spermatozoa with rounded cap-like acrosome while
|
||
<taxonomicName id="4C5E4D14FF84FFFBFE3DFE2D1F6DFE58" box="[432,524,440,464]" class="Polychaeta" family="Sabellidae" genus="Perkinsiana" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="66" phylum="Annelida" rank="species" species="rubra">
|
||
<emphasis id="B92AEA85FF84FFFBFE3DFE2D1F6DFE58" box="[432,524,440,464]" italics="true" pageId="10" pageNumber="66">P. rubra</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B92AEA85FF84FFFBFDCEFE2D1FACFE58" box="[579,717,441,464]" italics="true" pageId="10" pageNumber="66">P. a n t a rc t i c a</emphasis>
|
||
have pointed acrosomes and
|
||
<typeStatus id="54E58835FF84FFFBFB91FE2C1936FE58" box="[1052,1111,440,464]" pageId="10" pageNumber="66">types</typeStatus>
|
||
A and B abdominal chaetae, respectively.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C344651CFF84FFFBFF4AFD94186AFDB4" pageId="10" pageNumber="66" type="etymology">
|
||
<paragraph id="8BE13697FF84FFFBFF4AFD94186AFDB4" blockId="10.[151,1436,151,573]" pageId="10" pageNumber="66">
|
||
<emphasis id="B92AEA85FF84FFFBFF4AFD941C5EFD90" box="[199,319,512,536]" italics="true" pageId="10" pageNumber="66">Etymology</emphasis>
|
||
: This species is named in honor of Brigitte Ebbe (Senckenberg Institut) in recognition of her expertise and enthusiastic interest to promote the taxonomy of polychaetes from the Southern Ocean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |