253 lines
36 KiB
XML
253 lines
36 KiB
XML
<document id="B409C9D0E489193FCEF46206656D5D07" ID-CLB-Dataset="7488" ID-DOI="10.11646/zootaxa.4949.2.1" ID-GBIF-Dataset="a0d8967c-4cec-46d9-a47a-cadebc137be3" ID-ISSN="1175-5326" ID-Zenodo-Dep="4636125" ID-ZooBank="319ED5BF-45CD-4DD0-9A58-DE1B5F42E93E" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1616664406057" checkinUser="plazi" docAuthor="Giangrande, Adriana, Putignano, Matteo, Licciano, Margherita & Gambi, Maria Cristina" docDate="2021" docId="039787C887392371FF2B4553FAA5FD38" docLanguage="en" docName="zootaxa.4949.2.1.pdf" docOrigin="Zootaxa 4949 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Amphiglena messapica Giangrande & Putignano & Licciano & Gambi 2021, sp. nov." docType="treatment" docVersion="6" lastPageNumber="218" masterDocId="FFAEFFB087292360FFBC464DFFE0FFBD" masterDocTitle="The Pandora’s box: Morphological diversity within the genus Amphiglena Claparède, 1864 (Sabellidae, Annelida) in the Mediterranean Sea, with description of nine new species" masterLastPageNumber="239" masterPageNumber="201" pageNumber="217" updateTime="1698934951631" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="900E546144E50932B8D8D13DB983A2F3">The Pandora’s box: Morphological diversity within the genus Amphiglena Claparède, 1864 (Sabellidae, Annelida) in the Mediterranean Sea, with description of nine new species</mods:title>
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<mods:namePart id="9E38F53D4623AD7D128C63B9FAB478E1">Giangrande, Adriana</mods:namePart>
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<mods:affiliation id="79010883D0444BC22A5C850E9722EC15">Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Via Provinciale Lecce- Monteroni, 73100 Lecce (Italy) & Stazione Zoologica Anton Dohrn of Napoli, Dept Integrative Marine Ecology, Ischia Marine Center, 80070 Ischia (Napoli, Italy) & https: // orcid. org / 0000 - 0003 - 4531 - 2377</mods:affiliation>
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<mods:namePart id="D84B0E22978C2462E2F104023B098648">Putignano, Matteo</mods:namePart>
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<mods:affiliation id="44D8CA46061E725F805512712E30637E">Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Via Provinciale Lecce- Monteroni, 73100 Lecce (Italy)</mods:affiliation>
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<mods:namePart id="1442B761927BF224745ED2ED84C62A72">Licciano, Margherita</mods:namePart>
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<mods:affiliation id="56AC1B8DEE1F2754641FACB33BF15376">Department of Biological and Environmental Sciences and Technologies (DiSTeBA), University of Salento, Via Provinciale Lecce- Monteroni, 73100 Lecce (Italy) & https: // orcid. org / 0000 - 0001 - 8762 - 3179</mods:affiliation>
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<mods:namePart id="422FDB0C6AE1E0902EE2BEFBC2839F78">Gambi, Maria Cristina</mods:namePart>
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<mods:affiliation id="89DB8A71C91013DC2606D35CC31B694B">Stazione Zoologica Anton Dohrn of Napoli, Dept Integrative Marine Ecology, Ischia Marine Center, 80070 Ischia (Napoli, Italy)</mods:affiliation>
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<mods:title id="9860E806D605B0E197DE7F9AED302109">Zootaxa</mods:title>
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<treatment id="039787C887392371FF2B4553FAA5FD38" ID-DOI="http://doi.org/10.5281/zenodo.4636156" ID-GBIF-Taxon="180876815" ID-Zenodo-Dep="4636156" LSID="urn:lsid:plazi:treatment:039787C887392371FF2B4553FAA5FD38" httpUri="http://treatment.plazi.org/id/039787C887392371FF2B4553FAA5FD38" lastPageId="17" lastPageNumber="218" pageId="16" pageNumber="217">
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<heading id="D0C981B287392370FF2B4553FDF4FC85" bold="true" box="[151,532,798,825]" fontSize="11" level="1" pageId="16" pageNumber="217" reason="1">
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<emphasis id="B94AEACC87392370FF2B4553FDF4FC85" bold="true" box="[151,532,798,825]" pageId="16" pageNumber="217">
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<taxonomicName id="4C3E4D5D87392370FF2B4553FE4FFC85" authority="Giangrande & Putignano & Licciano & Gambi, 2021" authorityName="Giangrande & Putignano & Licciano & Gambi" authorityYear="2021" box="[151,431,798,825]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="16" pageNumber="217" phylum="Annelida" rank="species" species="messapica" status="sp. nov.">
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<emphasis id="B94AEACC87392370FF2B4553FE4FFC85" bold="true" box="[151,431,798,825]" italics="true" pageId="16" pageNumber="217">Amphiglena messapica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27957B787392370FE0A4553FDF4FC85" box="[438,532,798,824]" pageId="16" pageNumber="217" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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<subSubSection id="C324655587392370FF2B450FFEC7FCE1" box="[151,295,834,860]" pageId="16" pageNumber="217" type="description">
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<paragraph id="8B8136DE87392370FF2B450FFEC7FCE1" blockId="16.[151,532,798,860]" box="[151,295,834,860]" pageId="16" pageNumber="217">
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(
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<figureCitation id="13052A5B87392370FF23450FFF16FCE1" box="[159,246,834,860]" captionStart="FIGURE 12" captionStartId="17.[151,250,1865,1889]" captionTargetBox="[161,1426,676,1832]" captionTargetId="figure-271@17.[151,1436,669,1841]" captionTargetPageId="17" captionText="FIGURE 12. Amphiglena messapica sp. nov. A. entire worm, photo from the holotype; B. staining pattern; C. tip of the radiole; D. photo from anterior end, ventral view, material coloured with Shirlastain A; E. scheme of the anterior end ventral view." figureDoi="http://doi.org/10.5281/zenodo.4636166" httpUri="https://zenodo.org/record/4636166/files/figure.png" pageId="16" pageNumber="217">Figs 12</figureCitation>
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,
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<figureCitation id="13052A5B87392370FEBE450FFEFEFCE1" box="[258,286,834,860]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">13</figureCitation>
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)
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</paragraph>
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<subSubSection id="C324655587392370FF2B45C7FB7DFBE4" pageId="16" pageNumber="217" type="materials_examined">
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<paragraph id="8B8136DE87392370FF2B45C7FE95FC50" blockId="16.[151,1437,906,2013]" pageId="16" pageNumber="217">
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<emphasis id="B94AEACC87392370FF2B45C7FE62FC19" bold="true" box="[151,386,906,932]" pageId="16" pageNumber="217">Material examined.</emphasis>
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<typeStatus id="5485887C87392370FE3645C7FE12FC19" box="[394,498,906,932]" pageId="16" pageNumber="217" type="holotype">Holotype</typeStatus>
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(
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<collectionCode id="ED2FAE1B87392370FDBF45C7FDB9FC19" box="[515,601,906,932]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="16" pageNumber="217" type="Museum">MNCN</collectionCode>
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16.01/18907):
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<collectingCountry id="F329764E87392370FCBB45C7FCDFFC19" box="[775,831,906,932]" name="Italy" pageId="16" pageNumber="217">Italy</collectingCountry>
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: Santa Caterina-Torre Inserraglio (Apulian Coast, Ionian Sea),
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<geoCoordinate id="EE0A501987392370FE0745E3FD86FC74" box="[443,614,942,969]" degrees="17" direction="east" minutes="58" orientation="longitude" pageId="16" pageNumber="217" precision="1" seconds="47.31" value="17.979809">17°58’47.31”E</geoCoordinate>
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, collected in 2002 from hard bottom at
|
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depth, covered by
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<taxonomicName id="4C3E4D5D87392370FA9845E3FA7CFC75" box="[1316,1436,942,968]" class="Hydrozoa" family="Halopterididae" genus="Halopteris" kingdom="Animalia" order="Leptothecata" pageId="16" pageNumber="217" phylum="Cnidaria" rank="genus">
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<emphasis id="B94AEACC87392370FA9845E3FA7CFC75" box="[1316,1436,942,968]" italics="true" pageId="16" pageNumber="217">Halopteris</emphasis>
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</taxonomicName>
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sp. and
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<taxonomicName id="4C3E4D5D87392370FF52459EFEAEFC51" box="[238,334,979,1004]" class="Insecta" family="Tettigoniidae" genus="Dictyota" higherTaxonomySource="CoL" kingdom="Animalia" order="Orthoptera" pageId="16" pageNumber="217" phylum="Arthropoda" rank="genus">
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<emphasis id="B94AEACC87392370FF52459EFEAEFC51" box="[238,334,979,1004]" italics="true" pageId="16" pageNumber="217">Dictyota</emphasis>
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</taxonomicName>
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sp.
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</paragraph>
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<paragraph id="8B8136DE87392370FF7B45BAFB7DFBE4" blockId="16.[151,1437,906,2013]" pageId="16" pageNumber="217">
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<materialsCitation id="3B563C8387392370FF7B45BAFD9FFB89" ID-GBIF-Occurrence="3068456320" collectionCode="MNCN" pageId="16" pageNumber="217" specimenCode="MNCN 16.01" specimenCount="125" typeStatus="paratype">
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<typeStatus id="5485887C87392370FF7B45BAFED8FBAC" box="[199,312,1015,1041]" pageId="16" pageNumber="217" type="paratype">Paratypes</typeStatus>
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:
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<specimenCode id="DB989EA587392370FEFE45BBFE3AFBAD" box="[322,474,1014,1040]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="16" pageNumber="217" type="Museum">MNCN 16.01</specimenCode>
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/18908:
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from the same locality and date as the
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<typeStatus id="5485887C87392370FBD445BBFB2EFBAD" box="[1128,1230,1014,1040]" pageId="16" pageNumber="217" type="holotype">holotype</typeStatus>
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;
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<specimenCount id="9D38FD5787392370FB6B45BBFA9BFBAD" box="[1239,1403,1014,1040]" pageId="16" pageNumber="217" type="generic">118 specimens</specimenCount>
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all collected in the same locality and date as the
|
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</materialsCitation>
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<materialsCitation id="3B563C8387392370FD394257FB61FBE4" ID-GBIF-Occurrence="3068456328" collectionCode="PCZL" pageId="16" pageNumber="217" specimenCount="3" typeStatus="holotype">
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<typeStatus id="5485887C87392370FD394257FD07FB89" box="[645,743,1050,1076]" pageId="16" pageNumber="217" type="holotype">holotype</typeStatus>
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<collectionCode id="ED2FAE1B87392370FD514257FCD0FB89" box="[749,816,1050,1076]" pageId="16" pageNumber="217">PCZL</collectionCode>
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S.A. 6.1. Most material fixed in formalin 4% (including
|
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<typeStatus id="5485887C87392370FF2B4273FF19FBE5" box="[151,249,1086,1112]" pageId="16" pageNumber="217" type="holotype">holotype</typeStatus>
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and
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<typeStatus id="5485887C87392370FE8C4272FE7DFBE4" box="[304,413,1087,1113]" pageId="16" pageNumber="217" type="paratype">paratypes</typeStatus>
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) and preserved in ethanol 70%; some material fixed in ethanol 95
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</materialsCitation>
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%.
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</paragraph>
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</subSubSection>
|
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<subSubSection id="C324655587392370FF7B422FFCB3F805" pageId="16" pageNumber="217" type="description">
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<paragraph id="8B8136DE87392370FF7B422FFDE1F895" blockId="16.[151,1437,906,2013]" pageId="16" pageNumber="217">
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<emphasis id="B94AEACC87392370FF7B422FFEB9FBC1" bold="true" box="[199,345,1122,1148]" pageId="16" pageNumber="217">Description.</emphasis>
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<typeStatus id="5485887C87392370FEDD422FFE29FBC1" box="[353,457,1122,1148]" pageId="16" pageNumber="217" type="holotype">Holotype</typeStatus>
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complete, with eight thoracic and 28 abdominal chaetigers. Body length
|
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, branchial crown
|
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<quantity id="4CC69B3B87392370FE9842CBFE89FB1C" box="[292,361,1158,1185]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="217" unit="mm" value="1.0">1 mm</quantity>
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; maximum body width
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<quantity id="4CC69B3B87392370FDCA42CBFD3CFB1C" box="[630,732,1158,1185]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" pageId="16" pageNumber="217" unit="mm" value="0.35">0.35 mm</quantity>
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(
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<figureCitation id="13052A5B87392370FD5742CBFCB5FB1D" box="[747,853,1158,1184]" captionStart="FIGURE 12" captionStartId="17.[151,250,1865,1889]" captionTargetBox="[161,1426,676,1832]" captionTargetId="figure-271@17.[151,1436,669,1841]" captionTargetPageId="17" captionText="FIGURE 12. Amphiglena messapica sp. nov. A. entire worm, photo from the holotype; B. staining pattern; C. tip of the radiole; D. photo from anterior end, ventral view, material coloured with Shirlastain A; E. scheme of the anterior end ventral view." figureDoi="http://doi.org/10.5281/zenodo.4636166" httpUri="https://zenodo.org/record/4636166/files/figure.png" pageId="16" pageNumber="217">Fig. 12A</figureCitation>
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). Crown with five pairs of radioles with 11 pairs of pinnules arranged in two longitudinal rows not alternating along the radiolar length. Gap between pinnule pairs constant along the radiole. Pinnules quite short and with a similar length (1/4 of the total radiolar length), being shorter only in the first two basal pairs and in the last two distal pairs. Radiolar tip reaching between 1/3 and 1/4 of the total radiolar length and with a blunt tip (
|
||
<figureCitation id="13052A5B87392370FD9A435BFD6CFA8D" box="[550,652,1302,1328]" captionStart="FIGURE 12" captionStartId="17.[151,250,1865,1889]" captionTargetBox="[161,1426,676,1832]" captionTargetId="figure-271@17.[151,1436,669,1841]" captionTargetPageId="17" captionText="FIGURE 12. Amphiglena messapica sp. nov. A. entire worm, photo from the holotype; B. staining pattern; C. tip of the radiole; D. photo from anterior end, ventral view, material coloured with Shirlastain A; E. scheme of the anterior end ventral view." figureDoi="http://doi.org/10.5281/zenodo.4636166" httpUri="https://zenodo.org/record/4636166/files/figure.png" pageId="16" pageNumber="217">Fig. 12C</figureCitation>
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||
). Radiolar skeleton with two rows of cells. Dorsal radiolar appendages long 1/3 of total radiolar length. Anterior peristomial ring not visible. Posterior peristomial ring short but oblique, appearing as having pointed margin (
|
||
<figureCitation id="13052A5B87392370FDFC4313FD2BFAC4" box="[576,715,1374,1401]" captionStart="FIGURE 12" captionStartId="17.[151,250,1865,1889]" captionTargetBox="[161,1426,676,1832]" captionTargetId="figure-271@17.[151,1436,669,1841]" captionTargetPageId="17" captionText="FIGURE 12. Amphiglena messapica sp. nov. A. entire worm, photo from the holotype; B. staining pattern; C. tip of the radiole; D. photo from anterior end, ventral view, material coloured with Shirlastain A; E. scheme of the anterior end ventral view." figureDoi="http://doi.org/10.5281/zenodo.4636166" httpUri="https://zenodo.org/record/4636166/files/figure.png" pageId="16" pageNumber="217">Fig. 12D, E</figureCitation>
|
||
). Ventral basal flanges high extending as prominent ridge from base of the ventralmost radioles across the anterior peristomial ring and highly connected with the peristomial ring (
|
||
<figureCitation id="13052A5B87392370FF1C43EBFEC5FA7C" box="[160,293,1446,1473]" captionStart="FIGURE 12" captionStartId="17.[151,250,1865,1889]" captionTargetBox="[161,1426,676,1832]" captionTargetId="figure-271@17.[151,1436,669,1841]" captionTargetPageId="17" captionText="FIGURE 12. Amphiglena messapica sp. nov. A. entire worm, photo from the holotype; B. staining pattern; C. tip of the radiole; D. photo from anterior end, ventral view, material coloured with Shirlastain A; E. scheme of the anterior end ventral view." figureDoi="http://doi.org/10.5281/zenodo.4636166" httpUri="https://zenodo.org/record/4636166/files/figure.png" pageId="16" pageNumber="217">Fig. 12D, E</figureCitation>
|
||
). Peristomial eyes not visible. Pygidial eyes brown spots on lateral margins of pygidium. Thorax longer than wide. The first thoracic chaetiger bearing only 3 chaetae similar in shape to the superior thoracic chaetae. From the second to the eighth thoracic chaetiger, 6 uncini on each torus, with well-developed breast, large distance to main fang, and approximately four rows of long teeth above main fang, and medium handles, measuring more than 1/3 of the total uncinus length (0.43) so that the uncinus appears longer than higher (
|
||
<figureCitation id="13052A5B87392370FBF8407BFB4CF9ED" box="[1092,1196,1590,1616]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13A</figureCitation>
|
||
). Companion chaetae present, with straight shaft and long mucro (
|
||
<figureCitation id="13052A5B87392370FD3B4017FD0EF9C9" box="[647,750,1626,1652]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13B</figureCitation>
|
||
). From the second to the eighth thoracic chaetiger, 2 superior broadly hooded chaetae (
|
||
<figureCitation id="13052A5B87392370FE0C4033FDF6F925" box="[432,534,1662,1688]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13D</figureCitation>
|
||
) and 4 paleate chaetae in inferior group with mucro long as the hood (
|
||
<figureCitation id="13052A5B87392370FA964033FA6FF925" box="[1322,1423,1662,1688]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13E</figureCitation>
|
||
). Four abdominal uncini with similar-sized small teeth above main fang, longer than thoracic ones and with short handle (
|
||
<figureCitation id="13052A5B87392370FF4F408BFEBCF95D" box="[243,348,1734,1760]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13C</figureCitation>
|
||
). Spermathechae not visible. Up to 3 abdominal hooded neurochaetae with hood similar to the inferior chaetae in the first abdominal segments (
|
||
<figureCitation id="13052A5B87392370FD7240A7FCD2F8B9" box="[718,818,1770,1796]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13F</figureCitation>
|
||
) becoming longer and more geniculate in the median abdominal segments (
|
||
<figureCitation id="13052A5B87392370FE304143FE14F895" box="[396,500,1806,1832]" captionStart="FIGURE 13" captionStartId="18.[151,250,1665,1689]" captionTargetBox="[160,1423,190,1626]" captionTargetId="figure-27@18.[151,1436,181,1641]" captionTargetPageId="18" captionText="FIGURE 13. Amphiglena messapica sp. nov. A. thoracic uncinus; B. companion chaeta; C. abdominal uncinus; D. superior thoracic chaeta; E. inferior thoracic chaeta; F. abdominal chaeta from a middle abdominal segment; G. abdominal chaeta from anterior abdominal segment." figureDoi="http://doi.org/10.5281/zenodo.4636170" httpUri="https://zenodo.org/record/4636170/files/figure.png" pageId="16" pageNumber="217">Fig. 13G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8136DE87392370FF7B417FFBCEF8CD" blockId="16.[151,1437,906,2013]" pageId="16" pageNumber="217">
|
||
<emphasis id="B94AEACC87392370FF7B417FFE71F8F1" bold="true" box="[199,401,1842,1868]" pageId="16" pageNumber="217">Staining pattern.</emphasis>
|
||
In both thorax and abdomen stain only ventral shields with a large rectangular pattern in the thorax, and a double clear squared pattern on each abdominal segment (
|
||
<figureCitation id="13052A5B87392370FC06411BFBC1F8CD" box="[954,1057,1878,1904]" captionStart="FIGURE 12" captionStartId="17.[151,250,1865,1889]" captionTargetBox="[161,1426,676,1832]" captionTargetId="figure-271@17.[151,1436,669,1841]" captionTargetPageId="17" captionText="FIGURE 12. Amphiglena messapica sp. nov. A. entire worm, photo from the holotype; B. staining pattern; C. tip of the radiole; D. photo from anterior end, ventral view, material coloured with Shirlastain A; E. scheme of the anterior end ventral view." figureDoi="http://doi.org/10.5281/zenodo.4636166" httpUri="https://zenodo.org/record/4636166/files/figure.png" pageId="16" pageNumber="217">Fig. 12B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8136DE87392370FF7B4137FCB3F805" blockId="16.[151,1437,906,2013]" pageId="16" pageNumber="217">
|
||
<emphasis id="B94AEACC87392370FF7B4137FEDFF829" bold="true" box="[199,319,1914,1940]" pageId="16" pageNumber="217">Variation.</emphasis>
|
||
Individuals always with eight thoracic chaetigers and up to 28 abdominal chaetigers. Mean body length of
|
||
<quantity id="4CC69B3B87392370FEBF41D3FEB9F804" box="[259,345,1950,1977]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="16" pageNumber="217" unit="mm" value="2.3">2.3 mm</quantity>
|
||
and mean crown length of
|
||
<quantity id="4CC69B3B87392370FD3641D3FD00F804" box="[650,736,1950,1977]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="16" pageNumber="217" unit="mm" value="0.9">0.9 mm</quantity>
|
||
(
|
||
<tableCitation id="C6BC036587392370FD5241D3FCA2F805" box="[750,834,1950,1976]" captionStart="TABLE 1" captionStartId="29.[151,239,689,715]" captionText="TABLE 1. Comparative view of the main characters of the described Amphiglena species." pageId="16" pageNumber="217">Table 1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C324655587392371FF7B418FFB7FFDA4" lastPageId="17" lastPageNumber="218" pageId="16" pageNumber="217" type="discussion">
|
||
<paragraph id="8B8136DE87392371FF7B418FFB7FFDA4" blockId="16.[151,1437,906,2013]" lastBlockId="17.[151,1437,151,645]" lastPageId="17" lastPageNumber="218" pageId="16" pageNumber="217">
|
||
<emphasis id="B94AEACC87392370FF7B418FFEDBF861" bold="true" box="[199,315,1986,2012]" pageId="16" pageNumber="217">Remarks.</emphasis>
|
||
Although being a compact form like the previous described species, this taxon is larger and with a longer appearance, especially in the abdominal chaetigers. The handles of the thoracic uncini, although having a similar length as
|
||
<taxonomicName id="4C3E4D5D87382371FEE446F6FDD2FF68" baseAuthorityName="Leydig" baseAuthorityYear="1851" box="[344,562,187,213]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="mediterranea">
|
||
<emphasis id="B94AEACC87382371FEE446F6FE90FF68" box="[344,368,187,213]" italics="true" pageId="17" pageNumber="218">A.</emphasis>
|
||
cf.
|
||
<emphasis id="B94AEACC87382371FE2746F6FDD2FF68" box="[411,562,187,213]" italics="true" pageId="17" pageNumber="218">mediterranea</emphasis>
|
||
</taxonomicName>
|
||
, appear more pointed.
|
||
<taxonomicName id="4C3E4D5D87382371FC8946F6FBD9FF69" authority="Giangrande & Putignano & Licciano & Gambi, 2021" authorityName="Giangrande & Putignano & Licciano & Gambi" authorityYear="2021" box="[821,1081,187,213]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="messapica" status="sp. nov.">
|
||
<emphasis id="B94AEACC87382371FC8946F6FBD9FF69" box="[821,1081,187,213]" italics="true" pageId="17" pageNumber="218">Amphiglena messapica</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94AEACC87382371FBFC46F6FB7AFF68" bold="true" box="[1088,1178,187,213]" pageId="17" pageNumber="218">
|
||
<taxonomicNameLabel id="A27957B787382371FBFC46F6FB7AFF68" box="[1088,1178,187,213]" pageId="17" pageNumber="218" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from this taxon especially in the shape of the peristomial ring which is ventrally higher and with more developed basal flanges, connected to the peristomial ring, so that it appears as pointed. The staining pattern is similar to
|
||
<taxonomicName id="4C3E4D5D87382371FB2B474EFAD6FEA1" authority="Giangrande & Putignano & Licciano & Gambi, 2021" authorityName="Giangrande & Putignano & Licciano & Gambi" authorityYear="2021" box="[1175,1334,259,285]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="aenariensis" status="sp. nov.">
|
||
<emphasis id="B94AEACC87382371FB2B474EFAD6FEA1" box="[1175,1334,259,285]" italics="true" pageId="17" pageNumber="218">A. aenariensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B94AEACC87382371FA80474EFA75FEA0" bold="true" box="[1340,1429,259,285]" pageId="17" pageNumber="218">
|
||
<taxonomicNameLabel id="A27957B787382371FA80474EFA75FEA0" box="[1340,1429,259,285]" pageId="17" pageNumber="218" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, and to all the related taxa of the group from the Gulf of Naples. This species is distinguished from this group of taxa for the length of the handles of the thoracic uncini, and for the body/crown ratio, this last feature being similar to
|
||
<taxonomicName id="4C3E4D5D87382371FF2B4722FE93FE34" baseAuthorityName="Leydig" baseAuthorityYear="1851" box="[151,371,367,393]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="mediterranea">
|
||
<emphasis id="B94AEACC87382371FF2B4722FF50FE34" box="[151,176,367,393]" italics="true" pageId="17" pageNumber="218">A.</emphasis>
|
||
cf.
|
||
<emphasis id="B94AEACC87382371FF604722FE93FE34" box="[220,371,367,393]" italics="true" pageId="17" pageNumber="218">mediterranea</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<tableCitation id="C6BC036587382371FE3E4722FE37FE34" box="[386,471,367,393]" captionStart="TABLE 1" captionStartId="29.[151,239,689,715]" captionText="TABLE 1. Comparative view of the main characters of the described Amphiglena species." pageId="17" pageNumber="218">Table 1</tableCitation>
|
||
). Among the non Mediterranean taxa,
|
||
<taxonomicName id="4C3E4D5D87382371FC2C4722FAE6FE34" authority="Capa & Rouse (2007)" authorityName="Capa & Rouse" authorityYear="2007" box="[912,1286,367,393]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="gracilis">
|
||
<emphasis id="B94AEACC87382371FC2C4722FBE6FE34" box="[912,1030,367,393]" italics="true" pageId="17" pageNumber="218">A. gracilis</emphasis>
|
||
<bibRefCitation id="EFAF4B2F87382371FBB24722FAE6FE34" author="Capa, M. & Rouse, G. W." box="[1038,1286,367,393]" pageId="17" pageNumber="218" pagination="327 - 356" refId="ref18604" refString="Capa, M. & Rouse, G. W. (2007) Phylogenetic relationships within Amphiglena Claparede, 1864 (Polychaeta: Sabellidae), description of five new species from Australia, a new species from Japan, and comments on previously described species. Journal of Natural History, 41, 327 - 356. https: // doi. org / 10.1080 / 00222930701194938" type="journal article" year="2007">Capa & Rouse (2007)</bibRefCitation>
|
||
</taxonomicName>
|
||
has the most similar ventral peristomial appearance, however, this species does not have the peristomial edge so connected to the ventral basal flanges, moreover,
|
||
<taxonomicName id="4C3E4D5D87382371FDBC47FAFD94FE6C" authorityName="Capa & Rouse" authorityYear="2007" box="[512,628,439,465]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="gracilis">
|
||
<emphasis id="B94AEACC87382371FDBC47FAFD94FE6C" box="[512,628,439,465]" italics="true" pageId="17" pageNumber="218">A. gracilis</emphasis>
|
||
</taxonomicName>
|
||
is a very thin species with only four pair of radioles, has a shorter handle of thoracic uncini, and a longer dorsal radiolar appendages. Lastly
|
||
<taxonomicName id="4C3E4D5D87382371FCC04796FBF0FE49" authority="Giangrande & Putignano & Licciano & Gambi, 2021" authorityName="Giangrande & Putignano & Licciano & Gambi" authorityYear="2021" box="[892,1040,475,501]" class="Polychaeta" family="Sabellidae" genus="Amphiglena" kingdom="Animalia" order="Sabellida" pageId="17" pageNumber="218" phylum="Annelida" rank="species" species="messapica" status="sp. nov.">
|
||
<emphasis id="B94AEACC87382371FCC04796FBF0FE49" box="[892,1040,475,501]" italics="true" pageId="17" pageNumber="218">A. messapica</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27957B787382371FBAA4796FB90FE48" box="[1046,1136,475,501]" pageId="17" pageNumber="218" rank="species">
|
||
<emphasis id="B94AEACC87382371FBAA4796FB8AFE48" bold="true" box="[1046,1130,475,501]" pageId="17" pageNumber="218">sp. nov</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
is among the few Mediterranean species not showing an alternate arrangement of the pinnnule rows along the radiole.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C324655587382371FF7B446EFCD5FDDC" pageId="17" pageNumber="218" type="etymology">
|
||
<paragraph id="8B8136DE87382371FF7B446EFCD5FDDC" blockId="17.[151,1437,151,645]" pageId="17" pageNumber="218">
|
||
<emphasis id="B94AEACC87382371FF7B446EFEAEFD80" bold="true" box="[199,334,547,573]" pageId="17" pageNumber="218">Etymology.</emphasis>
|
||
The species was named from the “Messapi”, an ancient tribe inhabiting in pre-Roman time the Southern
|
||
<collectingRegion id="49FAF83C87382371FEBE440AFEAEFDDC" box="[258,334,583,609]" country="Italy" name="Puglia" pageId="17" pageNumber="218">Apulia</collectingRegion>
|
||
(Salento), where the species was collected.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C324655587382371FF7B4427FAA5FD38" box="[199,1349,618,645]" pageId="17" pageNumber="218" type="distribution">
|
||
<paragraph id="8B8136DE87382371FF7B4427FAA5FD38" blockId="17.[151,1437,151,645]" box="[199,1349,618,645]" pageId="17" pageNumber="218">
|
||
<emphasis id="B94AEACC87382371FF7B4427FE13FD38" bold="true" box="[199,499,618,645]" pageId="17" pageNumber="218">Distribution and ecology.</emphasis>
|
||
The species is distributed on shallow and sheltered hard shallow substrates.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |