treatments-xml/data/9F/7A/3A/9F7A3A46E0431453FF0DF998FDAC68BE.xml
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<document id="EB279369CAD1623303D712F932600E6B" ID-DOI="10.5281/zenodo.191050" ID-GBIF-Dataset="6e7cf9dd-fb59-4db4-9ec0-8c8029e1bea7" ID-ISSN="1175-5326" ID-Zenodo-Dep="191050" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461123059974" checkinUser="plazi" docAuthor="Dagli, Ertan &amp; Çinar, Melih Ertan" docDate="2009" docId="9F7A3A46E0431453FF0DF998FDAC68BE" docLanguage="en" docName="zt02275p020.pdf" docOrigin="Zootaxa 2275" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Prionospio (Prionospio) depauperata Imajima 1990" docType="treatment" docVersion="7" lastPageNumber="5" masterDocId="6343423EE0411456FF9AFFF1FFAE6866" masterDocTitle="Species of the subgenera Aquilaspio and Prionospio (Polychaeta: Spionidae: Prionospio) from the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with description of a new species and two new reports for the Mediterranean fauna" masterLastPageNumber="20" masterPageNumber="1" pageNumber="3" updateTime="1698596299933" updateUser="plazi">
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<mods:title id="247F420C564ADCF2C10225031778E294">Species of the subgenera Aquilaspio and Prionospio (Polychaeta: Spionidae: Prionospio) from the southern coast of Turkey (Levantine Sea, eastern Mediterranean), with description of a new species and two new reports for the Mediterranean fauna</mods:title>
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<mods:namePart id="FEAD505E031B7EEAAD5A1E1D6C168B42">Dagli, Ertan</mods:namePart>
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<mods:namePart id="3457015CF78E7A9FE6CD13DA20C28DA4">Çinar, Melih Ertan</mods:namePart>
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<mods:date id="3EA4C868D61550A749911BA3BDF992DD">2009</mods:date>
<mods:detail id="FF4FC07663598474CD8620167C170451" type="volume">
<mods:number id="FBDC46FD431347EFD4101274FD447E0A">2275</mods:number>
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<treatment id="9F7A3A46E0431453FF0DF998FDAC68BE" ID-DOI="http://doi.org/10.5281/zenodo.6215050" ID-GBIF-Taxon="119625878" ID-Zenodo-Dep="6215050" LSID="urn:lsid:plazi:treatment:9F7A3A46E0431453FF0DF998FDAC68BE" httpUri="http://treatment.plazi.org/id/9F7A3A46E0431453FF0DF998FDAC68BE" lastPageId="5" lastPageNumber="5" pageId="2" pageNumber="3">
<subSubSection id="5FC9D8DBE0431454FF0DF998FF546EC0" pageId="2" pageNumber="3" type="nomenclature">
<paragraph id="176C8B50E0431454FF0DF998FCBF6EE5" blockId="2.[151,785,1641,1702]" box="[151,785,1641,1667]" pageId="2" pageNumber="3">
<heading id="4C243C3CE0431454FF0DF998FCBF6EE5" bold="true" box="[151,785,1641,1667]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
<taxonomicName id="D0D3F0D3E0431454FF0DF998FCBF6EE5" ID-CoL="788CV" authority="Imajima, 1990" authorityName="Imajima" authorityYear="1990" box="[151,785,1641,1667]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="3" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0431454FF0DF998FCBF6EE5" bold="true" box="[151,785,1641,1667]" pageId="2" pageNumber="3">
<emphasis id="25A75742E0431454FF0DF998FEB56EE5" bold="true" box="[151,283,1641,1667]" italics="true" pageId="2" pageNumber="3">Prionospio</emphasis>
(
<emphasis id="25A75742E0431454FEB6F998FE1E6EE5" bold="true" box="[300,432,1641,1667]" italics="true" pageId="2" pageNumber="3">Prionospio</emphasis>
)
<emphasis id="25A75742E0431454FE5BF998FDF86EE5" bold="true" box="[449,598,1641,1667]" italics="true" pageId="2" pageNumber="3">depauperata</emphasis>
Imajima, 1990
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="176C8B50E0431454FF0DF97DFF546EC0" blockId="2.[151,785,1641,1702]" box="[151,250,1676,1702]" pageId="2" pageNumber="3">
<figureCitation id="8FE897D5E0431454FF0DF97DFF546EC0" box="[151,250,1676,1702]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="2" pageNumber="3">Figure 2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="5FC9D8DBE0431454FF0DF92BFC026E96" box="[151,940,1753,1777]" pageId="2" pageNumber="3" type="reference_group">
<paragraph id="176C8B50E0431454FF0DF92BFC026E96" blockId="2.[151,940,1753,1777]" box="[151,940,1753,1777]" pageId="2" pageNumber="3">
<treatmentCitationGroup id="37C3AC7EE0431454FF0DF92BFC026E96" box="[151,940,1753,1777]" pageId="2" pageNumber="3">
<taxonomicName id="D0D3F0D3E0431454FF0DF92BFCA86E96" ID-CoL="788CV" authority="Imajima, 1990a:114" authorityName="Imajima" authorityPageNumber="114" authorityYear="1990" box="[151,774,1753,1777]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="2" pageNumber="3" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0431454FF0DF92BFEA36E97" box="[151,269,1754,1777]" italics="true" pageId="2" pageNumber="3">Prionospio</emphasis>
(
<emphasis id="25A75742E0431454FE87F92BFE3D6E97" box="[285,403,1754,1777]" italics="true" pageId="2" pageNumber="3">Prionospio</emphasis>
)
<emphasis id="25A75742E0431454FE39F92BFD846E97" box="[419,554,1754,1777]" italics="true" pageId="2" pageNumber="3">depauperata</emphasis>
<treatmentCitation id="9672AD41E0431454FDAAF928FCA86E96" author="Imajima" box="[560,774,1753,1776]" page="114" pageId="2" pageNumber="3" year="1990">
<bibRefCitation id="7342F6A1E0431454FDAAF928FD746E96" author="Imajima" box="[560,730,1753,1776]" pageId="2" pageNumber="19" refString="Imajima, M. (1990 a) Spionidae (Annelida, Polychaeta) from Japan IV. The genus Prionospio (Prionospio). Bulletin of the Natural Science Museum Tokyo, Series A, 16 (3), 105 - 140." type="journal article" year="1990" yearSuffix="a">Imajima, 1990a</bibRefCitation>
:114
</treatmentCitation>
</taxonomicName>
118, figs. 67.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="5FC9D8DBE0431455FF0DF8D1FDA56981" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3" type="materials_examined">
<paragraph id="176C8B50E0431455FF0DF8D1FDA56981" blockId="2.[151,1437,1824,2004]" lastBlockId="3.[151,1437,151,719]" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
<emphasis id="25A75742E0431454FF0DF8D1FE256F5C" bold="true" box="[151,395,1824,1850]" pageId="2" pageNumber="3">Material examined.</emphasis>
<collectionCode id="71C21395E0431454FE08F8D1FE4E6F5C" box="[402,480,1824,1850]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="2" pageNumber="3">ESFM</collectionCode>
POL/05273,
<specimenCount id="01D540D9E0431454FD09F8D1FD0C6F5C" box="[659,674,1824,1850]" pageId="2" pageNumber="3" type="generic">3</specimenCount>
specimens,
<date id="636DAD90E0431454FCABF8D1FBA66F5C" box="[817,1032,1824,1850]" pageId="2" pageNumber="3" value="2005-09-09">9 September 2005</date>
, Iskenderun Bay, G2, 36º43΄19΄΄N, 36º09΄30΄΄E,
<quantity id="D02B26B5E0431454FEAAF8B6FEDE6F07" box="[304,368,1863,1889]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="3" unit="m" value="50.0">50 m</quantity>
, sandy mud;
<collectionCode id="71C21395E0431454FD8AF8B6FDF16F07" box="[528,607,1863,1889]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="2" pageNumber="3">ESFM</collectionCode>
POL/05677,
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specimens,
<date id="636DAD90E0431454FC20F8B6FB376F07" box="[954,1177,1863,1889]" pageId="2" pageNumber="3" value="2005-09-09">9 September 2005</date>
, Iskenderun Bay, D5, 36º43΄0 3΄΄N, 36º11΄28΄΄E,
<quantity id="D02B26B5E0431454FE51F89CFDA46FE1" box="[459,522,1901,1927]" metricMagnitude="1" metricUnit="m" metricValue="1.1" pageId="2" pageNumber="3" unit="m" value="11.0">11 m</quantity>
, gravel;
<collectionCode id="71C21395E0431454FDE9F89CFD6C6FE1" box="[627,706,1901,1927]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="2" pageNumber="3">ESFM</collectionCode>
POL/053188,
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specimens,
<date id="636DAD90E0431454FBB6F89CFAA56FE1" box="[1068,1291,1901,1927]" pageId="2" pageNumber="3" value="2005-09-09">9 September 2005</date>
, Iskenderun Bay, G1, 36º35΄37΄΄N, 36º11΄0 9΄΄E,
<quantity id="D02B26B5E0431454FDC3F865FD2D6FC8" box="[601,643,1940,1966]" metricMagnitude="0" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="3" unit="m" value="8.0">8m</quantity>
, mud;
<collectionCode id="71C21395E0431454FD46F865FC816FC8" box="[732,815,1940,1966]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="2" pageNumber="3">ESFM</collectionCode>
POL/053190,
<specimenCount id="01D540D9E0431454FC65F865FBA16FC8" box="[1023,1039,1940,1966]" pageId="2" pageNumber="3" type="generic">7</specimenCount>
specimens,
<date id="636DAD90E0431454FB37F865FA366FC8" box="[1197,1432,1940,1966]" pageId="2" pageNumber="3" value="2005-09-09">9 September 2005</date>
, Iskenderun Bay, G3, 36º51΄0 8΄΄N, 35º55΄42΄΄E,
<quantity id="D02B26B5E0431454FD59F84BFCAD6FB2" box="[707,771,1978,2004]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="3" unit="m" value="25.0">25 m</quantity>
, mud;
<collectionCode id="71C21395E0431454FCCEF84BFC0D6FB2" box="[852,931,1978,2004]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="2" pageNumber="3">ESFM</collectionCode>
POL/0516,
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specimens,
<date id="636DAD90E0431455FB62F84BFF7B68D4" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3" value="2005-09-10">10 September 2005</date>
, Iskenderun Bay, D12, 36º43΄37΄΄N, 35º42΄44΄΄E,
<quantity id="D02B26B5E0421455FC85FF69FCFE68D4" box="[799,848,152,178]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="3" pageNumber="4" unit="m" value="9.0">9 m</quantity>
, muddy sand;
<collectionCode id="71C21395E0421455FC64FF69FBE268D4" box="[1022,1100,152,178]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/05302,
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specimens,
<date id="636DAD90E0421455FF0DFF4FFE2968BE" box="[151,391,190,216]" pageId="3" pageNumber="4" value="2005-09-10">10 September 2005</date>
, Iskenderun Bay, D14, 36º32΄51΄΄N, 35º34΄37΄΄E,
<quantity id="D02B26B5E0421455FC7AFF4FFB8F68BE" box="[992,1057,190,216]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="4" unit="m" value="25.0">25 m</quantity>
, mud;
<collectionCode id="71C21395E0421455FBEFFF4FFB6B68BE" box="[1141,1221,190,216]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/05380,
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specimens,
<date id="636DAD90E0421455FEB9FF14FDBE6899" box="[291,528,229,255]" pageId="3" pageNumber="4" value="2005-09-10">10 September 2005</date>
, Iskenderun Bay, G5, 36º43΄44΄΄N, 35º43΄39΄΄E,
<quantity id="D02B26B5E0421455FBCAFF14FB3E6899" box="[1104,1168,229,255]" metricMagnitude="1" metricUnit="m" metricValue="2.3" pageId="3" pageNumber="4" unit="m" value="23.0">23 m</quantity>
, muddy sand;
<collectionCode id="71C21395E0421455FADAFF14FA236899" box="[1344,1421,229,255]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/05596,
<specimenCount id="01D540D9E0421455FEA7FEFDFEF46940" box="[317,346,268,294]" pageId="3" pageNumber="4" type="generic">16</specimenCount>
specimens,
<date id="636DAD90E0421455FE76FEFDFD7A6940" box="[492,724,268,294]" pageId="3" pageNumber="4" value="2005-09-10">10 September 2005</date>
, Iskenderun Bay, D11, 36º46΄0 0΄΄E, 35º47΄45΄΄E,
<quantity id="D02B26B5E0421455FA8EFEFDFAFD6940" box="[1300,1363,268,294]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="4" unit="m" value="10.0">10 m</quantity>
, mud;
<collectionCode id="71C21395E0421455FF0DFEC3FF4B692A" box="[151,229,306,332]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/053191,
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specimens,
<date id="636DAD90E0421455FDDFFEC3FC84692A" box="[581,810,306,332]" pageId="3" pageNumber="4" value="2005-09-10">10 September 2005</date>
, Iskenderun Bay, G4, 36º44΄0 9΄΄N, 35º44΄32΄΄E,
<quantity id="D02B26B5E0421455FAC3FEC3FA36692A" box="[1369,1432,306,332]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="4" unit="m" value="50.0">50 m</quantity>
, mud;
<collectionCode id="71C21395E0421455FF41FEA8FE876915" box="[219,297,345,371]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/053189,
<specimenCount id="01D540D9E0421455FE77FEA8FE526915" box="[493,508,345,371]" pageId="3" pageNumber="4" type="generic">4</specimenCount>
specimens,
<date id="636DAD90E0421455FD14FEA8FCD96915" box="[654,887,345,371]" pageId="3" pageNumber="4" value="2005-09-17">17 September 2005</date>
, Mersin Bay, G7, 36º46΄41΄΄N, 34º39΄39΄΄E,
<quantity id="D02B26B5E0421455FAE4FEA8FF1F69FC" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="4" unit="m" value="10.0">10 m</quantity>
, mud;
<collectionCode id="71C21395E0421455FE98FE71FEFE69FC" box="[258,336,384,410]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/053208,
<specimenCount id="01D540D9E0421455FD89FE71FD8C69FC" box="[531,546,384,410]" pageId="3" pageNumber="4" type="generic">2</specimenCount>
specimens,
<date id="636DAD90E0421455FD29FE71FC3369FC" box="[691,925,384,410]" pageId="3" pageNumber="4" value="2005-09-17">17 September 2005</date>
, Mersin Bay, G8, 36º44΄22΄΄N, 34º39΄0 2΄΄E,
<quantity id="D02B26B5E0421455FF0DFE57FF7569A6" box="[151,219,422,448]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="4" unit="m" value="25.0">25 m</quantity>
, mud;
<collectionCode id="71C21395E0421455FEAEFE57FE2669A6" box="[308,392,422,448]" httpUri="http://grbio.org/cool/vqgc-v6vf" name="Museum of Faculty of Fisheries, Ege University" pageId="3" pageNumber="4">ESFM</collectionCode>
POL/05861,
<specimenCount id="01D540D9E0421455FDD3FE57FDC769A6" box="[585,617,422,448]" pageId="3" pageNumber="4" type="generic">21</specimenCount>
specimens,
<date id="636DAD90E0421455FC92FE57FBAB69A6" box="[776,1029,422,448]" pageId="3" pageNumber="4" value="2005-09-23">23 September 2005</date>
, Mersin Bay, D28, 36º03΄37ʺN, 32º53΄11΄΄E,
<quantity id="D02B26B5E0421455FEB1FE3CFEC76981" box="[299,361,461,487]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="4" unit="m" value="25.0">25 m</quantity>
, muddy sand.
</paragraph>
</subSubSection>
<subSubSection id="5FC9D8DBE0421452FF5FFE02FDC26C62" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4" type="description">
<paragraph id="176C8B50E0421455FF5FFE02FEA56AA9" blockId="3.[151,1437,151,719]" pageId="3" pageNumber="4">
<emphasis id="25A75742E0421455FF5FFE02FEC76A6B" bold="true" box="[197,361,499,525]" pageId="3" pageNumber="4">Description.</emphasis>
All specimens incomplete, largest specimen 10.7 mm long, 0.39 mm wide, with 54 chaetigers. Body slender, enlarged anteriorly, gradually tapering to posterior end, pale yellow. Prostomium subrectangular, truncate on anterior margin, extending posteriorly as a narrow caruncle to anterior margin of chaetiger 2, with small median peak (
<figureCitation id="8FE897D5E0421455FDFCFD99FD1E6AE4" box="[614,688,616,642]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
A). Two pairs of black eyes; anterior pair as single eyespots; posterior pair larger, crescent-shaped. Peristomium fused dorsally with chaetiger 1, forming low lateral wings (
<figureCitation id="8FE897D5E0421455FF05FD44FF486AA9" box="[159,230,693,719]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="3" pageNumber="4">Fig. 2</figureCitation>
A).
</paragraph>
<caption id="43ACDBD8E0421455FF0DF878FC996F83" httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="3" pageNumber="4" targetBox="[410,1178,775,1882]" targetPageId="3">
<paragraph id="176C8B50E0421455FF0DF878FC996F83" blockId="3.[151,1437,1929,2021]" pageId="3" pageNumber="4">
<emphasis id="25A75742E0421455FF0DF878FE8F6FC7" bold="true" box="[151,289,1929,1953]" pageId="3" pageNumber="4">FIGURE 2.</emphasis>
<taxonomicName id="D0D3F0D3E0421455FEB3F87BFD756FC7" box="[297,731,1929,1953]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0421455FEB3F87BFE096FC7" box="[297,423,1930,1953]" italics="true" pageId="3" pageNumber="4">Prionospio</emphasis>
(
<emphasis id="25A75742E0421455FE22F87BFD986FC7" box="[440,566,1930,1953]" italics="true" pageId="3" pageNumber="4">Prionospio</emphasis>
)
<emphasis id="25A75742E0421455FDD2F87BFD756FC7" box="[584,731,1930,1953]" italics="true" pageId="3" pageNumber="4">depauperata</emphasis>
</taxonomicName>
. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: AB = 0.2 mm, C = 10 µm, DE = 20 µm.
</paragraph>
</caption>
<paragraph id="176C8B50E0451452FF5FFF69FBDB692A" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
Four pairs of branchiae on chaetigers 25; first and fourth pairs with dense digitiform pinnules. First pair of branchiae extending back to chaetiger 5, with pinnules arranged on posterior face, extending nearly to tip of branchia (
<figureCitation id="8FE897D5E0451452FE8BFF14FEF46899" box="[273,346,229,255]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
AB). Pinnules on fourth pair of branchiae present solely on basal part, distal tips naked. Second and third pairs apinnate, equal in length, subtriangular, shorter than pinnate pairs, slightly longer than notopodial lamellae; with densely ciliated sides and sharply pointed tip (
<figureCitation id="8FE897D5E0451452FC7DFEC3FB83692A" box="[999,1069,306,332]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
AB).
</paragraph>
<paragraph id="176C8B50E0451452FF5FFEA8FCBE6AA9" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
Parapodia of chaetiger 1 with lanceolate notopodial lamellae and smaller, squarish neuropodial lamellae (
<figureCitation id="8FE897D5E0451452FF3AFE71FF4469FC" box="[160,234,384,410]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
B); noto- and neurochaetae present. Chaetiger 2 with erect, triangular notopodial postsetal lamellae, and neuropodial lamellae of chaetiger 2 small, subtriangular and ventrally pointed. Notopodial lamellae on chaetiger 4 large, triangular, with pointed tips, slightly folded anteriorly; neuropodial lamellae subrectangular. Following notopodial lamellae large; Vshaped on chaetigers 5 and 6. Notopodial lamellae united across dorsum, forming low crests from chaetiger 7 to 16. Dorsal crests initially conspicuous, slightly higher on chaetiger 7, gradually decreasing thereafter. Notopodial lamellae on median chaetigers low and broadly rounded, becoming elongate leaf-like lobes on posterior chaetigers. Neuropodial lamellae on chaetiger 3 earshaped, decreasing gradually in size, becoming more rounded on following chaetigers. Neuropodial lamellae on posterior chaetigers similar to notopodial lamellae.
</paragraph>
<paragraph id="176C8B50E0451452FF5FFD2DFA336BB8" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
Capillary notochaetae on anterior and middle chaetigers unilimbate, arranged in two rows; those of anterior row shorter, with wider sheaths than those of posterior row (
<figureCitation id="8FE897D5E0451452FC7BFCF3FB846B7A" box="[993,1066,770,796]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
E). Both
<typeStatus id="C86835F2E0451452FB03FCF3FB776B7A" box="[1177,1241,770,796]" pageId="4" pageNumber="5">types</typeStatus>
of chaetae with granulations on distal half of shaft. Capillaries thinner in far posterior chaetigers. Ventral sabre chaetae usually from chaetiger 10, sometimes from chaetiger 11, numbering 12 per fascicle; each chaeta moderately granulated (
<figureCitation id="8FE897D5E0451452FEBEFC87FEC56BF6" box="[292,363,886,912]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
D). Neuropodial multidentate hooded hooks first present on chaetiger 16; numbering up to 89 per fascicle; 56 pairs of small teeth above main fang (
<figureCitation id="8FE897D5E0451452FCC0FC6CFC0C6BD1" box="[858,930,925,951]" captionStart="FIGURE 2" captionStartId="3.[151,259,1929,1953]" captionTargetBox="[410,1178,775,1882]" captionTargetId="figure@3.[393,1193,760,1907]" captionTargetPageId="3" captionText="FIGURE 2. Prionospio (Prionospio) depauperata. A, anterior end, dorsal view; B, anterior end lateral view; C, neuropodial hooded hook on chaetiger 20; D; ventral sabre chaeta on chaetiger 15; E, notopodial capillary chaetae on chaetiger 50. Scale: A B = 0.2 mm, C = 10 µm, D E = 20 µm." httpUri="https://zenodo.org/record/191052/files/figure.png" pageId="4" pageNumber="5">Fig. 2</figureCitation>
C). Notopodial multidentate hooded hooks first present from chaetiger 42, numbering up to 8 per fascicle. Hooks accompanied by capillaries throughout.
</paragraph>
<paragraph id="176C8B50E0451452FF5FFC1BFDC26C62" blockId="4.[151,1437,152,2036]" box="[197,620,1002,1028]" pageId="4" pageNumber="5">Pygidium missing on all specimens.</paragraph>
</subSubSection>
<subSubSection id="5FC9D8DBE0451452FF5FFBE1FC996FA8" pageId="4" pageNumber="5" type="discussion">
<paragraph id="176C8B50E0451452FF5FFBE1FCEB6DC8" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
<emphasis id="25A75742E0451452FF5FFBE1FEEE6C4C" bold="true" box="[197,320,1040,1066]" pageId="4" pageNumber="5">Remarks.</emphasis>
<taxonomicName id="D0D3F0D3E0451452FED3FBE0FD0E6C4C" box="[329,672,1041,1067]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0451452FED3FBE0FE606C4C" box="[329,462,1041,1066]" italics="true" pageId="4" pageNumber="5">Prionospio</emphasis>
(
<emphasis id="25A75742E0451452FE7AFBE0FE416C4C" box="[480,495,1041,1066]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FD93FBE0FD0E6C4C" box="[521,672,1041,1066]" italics="true" pageId="4" pageNumber="5">depauperata</emphasis>
</taxonomicName>
belongs to the
<taxonomicName id="D0D3F0D3E0451452FCC1FBE0FBC26C4C" box="[859,1132,1041,1066]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="25A75742E0451452FCC1FBE0FBC26C4C" box="[859,1132,1041,1066]" italics="true" pageId="4" pageNumber="5">Prionospio steenstrupi</emphasis>
</taxonomicName>
species group (
<bibRefCitation id="7342F6A1E0451452FAB3FBE0FF786C34" author="Maciolek" pageId="4" pageNumber="19" refString="Maciolek, N. J. (1985) A revision of the genus Prionospio Malmgren, with special emphasis on species from the Atlantic Ocean, and new records of species belonging to the genera Apoprionospio Foster, and Paraprionospio Caullery (Polychaeta: Spionidae). Zoological Journal of the Linnean Society, 84, 325 - 383." type="journal article" year="1985">Maciolek 1985</bibRefCitation>
), which is characterized by having pinnate branchiae on chaetigers 2 and 5 and apinnate branchiae on chaetigers 3 and 4. The Mediterranean specimens agree well with the original description of the species from the coast of
<collectingCountry id="6FC4CBC0E0451452FEB7FB74FEDF6CF9" box="[301,369,1157,1183]" name="Japan" pageId="4" pageNumber="5">Japan</collectingCountry>
in the shape of the anterior margin of prostomium, eyes, branchiae, hooded hooks, and dorsal crests. However, some slight differences were observed. For example, notopodial hooded hooks first appeared on chaetigers 41 or
<quantity id="D02B26B5E0451452FE74FB22FD846C8B" box="[494,554,1235,1261]" metricMagnitude="0" metricUnit="m" metricValue="1.0668" pageId="4" pageNumber="5" unit="in" value="42.0">42 in</quantity>
the Mediterranean specimens, whereas they first occurred on chaetigers 45 or
<quantity id="D02B26B5E0451452FF2DFB08FF5A6D75" box="[183,244,1273,1299]" metricMagnitude="0" metricUnit="m" metricValue="1.1938" pageId="4" pageNumber="5" unit="in" value="47.0">47 in</quantity>
the Japanese specimens. The other differences between our specimens and Imajimas specimens are: (1) the first branchiae extend back to chaetiger
<quantity id="D02B26B5E0451452FD73FAD1FCB76D5C" box="[745,793,1312,1338]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="4" pageNumber="5" unit="in" value="5.0">5 in</quantity>
the Mediterranean specimens vs. chaetiger
<quantity id="D02B26B5E0451452FAA7FAD1FAC06D5C" box="[1341,1390,1312,1338]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="4" pageNumber="5" unit="in" value="7.0">7 in</quantity>
the Japanese specimens; (2) the prostomium has a small median peak in the Mediterranean specimens, whereas this structure was not noted in the Japanese specimens; and (3) dorsal crests are present from chaetigers
<quantity id="D02B26B5E0451452FAF4FA9CFF7D6DC8" metricMagnitude="-1" metricUnit="m" metricValue="2.921" metricValueMax="4.064" metricValueMin="1.778" pageId="4" pageNumber="5" unit="in" value="11.5" valueMax="16.0" valueMin="7.0">7 to 16 in</quantity>
our specimens vs.
<quantity id="D02B26B5E0451452FE28FA65FD8F6DC8" box="[434,545,1428,1454]" metricMagnitude="-1" metricUnit="m" metricValue="2.54" metricValueMax="3.302" metricValueMin="1.778" pageId="4" pageNumber="5" unit="in" value="10.0" valueMax="13.0" valueMin="7.0">7 to 13 in</quantity>
the Japanese specimens.
</paragraph>
<paragraph id="176C8B50E0451452FF5FFA4AFD7E6E09" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
<taxonomicName id="D0D3F0D3E0451452FF5FFA4AFD9E6DB2" box="[197,560,1467,1493]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0451452FF5FFA4AFEFF6DB2" box="[197,337,1467,1492]" italics="true" pageId="4" pageNumber="5">Prionospio</emphasis>
(
<emphasis id="25A75742E0451452FEFFFA4AFEDB6DB2" box="[357,373,1467,1492]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FE0BFA4AFD9E6DB2" box="[401,560,1467,1492]" italics="true" pageId="4" pageNumber="5">depauperata</emphasis>
</taxonomicName>
is closely related to
<taxonomicName id="D0D3F0D3E0451452FCA7FA4AFB8E6DB2" box="[829,1056,1467,1493]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="steenstrupi" subGenus="Prionospio">
<emphasis id="25A75742E0451452FCA7FA4AFCE36DB2" box="[829,845,1467,1492]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FCF3FA4AFCD76DB2" box="[873,889,1467,1492]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FC0EFA4AFB8E6DB2" box="[916,1056,1467,1492]" italics="true" pageId="4" pageNumber="5">steenstrupi</emphasis>
</taxonomicName>
in morphological and chaetal appearances.
<taxonomicName id="D0D3F0D3E0451452FEDAFA10FD3A6D9C" box="[320,660,1505,1531]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="steenstrupi" subGenus="Prionospio">
<emphasis id="25A75742E0451452FEDAFA10FE656D9C" box="[320,459,1505,1530]" italics="true" pageId="4" pageNumber="5">Prionospio</emphasis>
(
<emphasis id="25A75742E0451452FE44FA10FE436D9C" box="[478,493,1505,1530]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FD90FA10FD3A6D9C" box="[522,660,1505,1530]" italics="true" pageId="4" pageNumber="5">steenstrupi</emphasis>
</taxonomicName>
has two pairs of indistinct eyes, dorsal crests extending from chaetiger 6 to 1520, and dorsolateral skin folds between chaetigers 4 and 913 (
<bibRefCitation id="7342F6A1E0451452FBF4F9F9FF796E2E" author="Sigvaldadottir" pageId="4" pageNumber="20" refString="Sigvaldadottir, E. &amp; Mackie, A. S. Y. (1993) Prionospio steenstrupi, P. fallax and P. dubia (Polychaeta, Spionidae): reevaluation of identity and status. Sarsia, 78, 203 - 219." type="journal article" year="1993">Sigvaldadóttir &amp; Mackie 1993</bibRefCitation>
). Unlike
<taxonomicName id="D0D3F0D3E0451452FEDCF9DEFDB46E2E" box="[326,538,1582,1608]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="steenstrupi" subGenus="Prionospio">
<emphasis id="25A75742E0451452FEDCF9DEFEFB6E2E" box="[326,341,1583,1608]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FEF4F9DEFED36E2E" box="[366,381,1583,1608]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FE0DF9DEFDB46E2E" box="[407,538,1583,1608]" italics="true" pageId="4" pageNumber="5">steenstrupi</emphasis>
</taxonomicName>
,
<taxonomicName id="D0D3F0D3E0451452FDB0F9DEFCBD6E2E" box="[554,787,1582,1608]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0451452FDB0F9DEFD976E2E" box="[554,569,1583,1608]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FDC9F9DEFDCC6E2E" box="[595,610,1583,1608]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FDE6F9DEFCBD6E2E" box="[636,787,1583,1608]" italics="true" pageId="4" pageNumber="5">depauperata</emphasis>
</taxonomicName>
has large posterior eyes, dorsal crests extending from chaetigers 7 to 16 and no dorsolateral skin folds.
</paragraph>
<paragraph id="176C8B50E0451452FF5FF98DFEE26F18" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
<bibRefCitation id="7342F6A1E0451452FF5FF98DFE236EF0" author="Maciolek" box="[197,397,1660,1686]" pageId="4" pageNumber="19" refString="Maciolek, N. J. (1985) A revision of the genus Prionospio Malmgren, with special emphasis on species from the Atlantic Ocean, and new records of species belonging to the genera Apoprionospio Foster, and Paraprionospio Caullery (Polychaeta: Spionidae). Zoological Journal of the Linnean Society, 84, 325 - 383." type="journal article" year="1985">Maciolek (1985)</bibRefCitation>
regarded
<taxonomicName id="D0D3F0D3E0451452FD9CF98DFCDE6EF0" authority="Soderstrom 1920" authorityName="Soderstrom" authorityYear="1920" box="[518,880,1660,1686]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="fallax" subGenus="Prionospio">
<emphasis id="25A75742E0451452FD9CF98DFDB76EF3" box="[518,537,1660,1685]" italics="true" pageId="4" pageNumber="5">P.</emphasis>
(
<emphasis id="25A75742E0451452FDB4F98DFD936EF3" box="[558,573,1660,1685]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FDCDF98DFD356EF3" box="[599,667,1660,1685]" italics="true" pageId="4" pageNumber="5">fallax</emphasis>
<bibRefCitation id="7342F6A1E0451452FD39F98DFCDE6EF0" author="Soderstrom" box="[675,880,1660,1686]" pageId="4" pageNumber="20" refString="Soderstrom, A. (1920) Studien uber die Polychaeten familie Spionidae. PhD thesis, Uppsala Universitet, 288 pp." type="book" year="1920">Söderström 1920</bibRefCitation>
</taxonomicName>
as a synonym of
<taxonomicName id="D0D3F0D3E0451452FBDFF98DFAB76EF3" box="[1093,1305,1660,1686]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="steenstrupi" subGenus="Prionospio">
<emphasis id="25A75742E0451452FBDFF98DFBF76EF3" box="[1093,1113,1660,1685]" italics="true" pageId="4" pageNumber="5">P.</emphasis>
(
<emphasis id="25A75742E0451452FBF4F98DFB2F6EF3" box="[1134,1153,1660,1685]" italics="true" pageId="4" pageNumber="5">P.</emphasis>
)
<emphasis id="25A75742E0451452FB0CF98DFAB76EF3" box="[1174,1305,1660,1685]" italics="true" pageId="4" pageNumber="5">steenstrupi</emphasis>
</taxonomicName>
. However,
<bibRefCitation id="7342F6A1E0451452FF0DF952FDBB6EDB" author="Sigvaldadottir" box="[151,533,1699,1725]" pageId="4" pageNumber="20" refString="Sigvaldadottir, E. &amp; Mackie, A. S. Y. (1993) Prionospio steenstrupi, P. fallax and P. dubia (Polychaeta, Spionidae): reevaluation of identity and status. Sarsia, 78, 203 - 219." type="journal article" year="1993">Sigvaldadóttir &amp; Mackie (1993)</bibRefCitation>
re-established the validity of
<taxonomicName id="D0D3F0D3E0451452FCEDF952FBA46EDA" box="[887,1034,1699,1725]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="fallax" subGenus="Prionospio">
<emphasis id="25A75742E0451452FCEDF952FC286EDA" box="[887,902,1699,1724]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FC05F952FC006EDA" box="[927,942,1699,1724]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FC5DF952FBA46EDA" box="[967,1034,1699,1724]" italics="true" pageId="4" pageNumber="5">fallax</emphasis>
</taxonomicName>
.
<taxonomicName id="D0D3F0D3E0451452FB80F952FAB76EDA" box="[1050,1305,1699,1725]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="fallax" subGenus="Prionospio">
<emphasis id="25A75742E0451452FB80F952FB336EDA" box="[1050,1181,1699,1724]" italics="true" pageId="4" pageNumber="5">Prionospio</emphasis>
(
<emphasis id="25A75742E0451452FB35F952FB6C6EDA" box="[1199,1218,1699,1724]" italics="true" pageId="4" pageNumber="5">P.</emphasis>
)
<emphasis id="25A75742E0451452FB4CF952FAB76EDA" box="[1238,1305,1699,1724]" italics="true" pageId="4" pageNumber="5">fallax</emphasis>
</taxonomicName>
, originally described from
<collectingCountry id="6FC4CBC0E0451452FECCF938FE1C6E85" box="[342,434,1737,1763]" name="Iceland" pageId="4" pageNumber="5">Iceland</collectingCountry>
, also appears to be closely related to
<taxonomicName id="D0D3F0D3E0451452FCE0F938FBCB6E84" box="[890,1125,1737,1763]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0451452FCE0F938FC276E84" box="[890,905,1737,1762]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FC3EF938FC1D6E84" box="[932,947,1737,1762]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FC57F938FBCB6E84" box="[973,1125,1737,1762]" italics="true" pageId="4" pageNumber="5">depauperata</emphasis>
</taxonomicName>
. They are similar to each other in having an anteriorly truncated prostomium, distinct black eyes, and no dorsal skin folds. However,
<taxonomicName id="D0D3F0D3E0451452FA1CF901FEBD6F56" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="fallax" subGenus="Prionospio">
<emphasis id="25A75742E0451452FA1CF901FA3B6F6F" box="[1414,1429,1776,1801]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FF3BF8E6FF1E6F56" box="[161,176,1815,1840]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FF56F8E6FEBD6F56" box="[204,275,1815,1840]" italics="true" pageId="4" pageNumber="5">fallax</emphasis>
</taxonomicName>
differs from
<taxonomicName id="D0D3F0D3E0451452FE26F8E6FD016F56" box="[444,687,1814,1840]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="depauperata" subGenus="Prionospio">
<emphasis id="25A75742E0451452FE26F8E6FE656F56" box="[444,459,1815,1840]" italics="true" pageId="4" pageNumber="5">P</emphasis>
. (
<emphasis id="25A75742E0451452FE7DF8E6FE596F56" box="[487,503,1815,1840]" italics="true" pageId="4" pageNumber="5">P</emphasis>
.)
<emphasis id="25A75742E0451452FD88F8E6FD016F56" box="[530,687,1815,1840]" italics="true" pageId="4" pageNumber="5">depauperata</emphasis>
</taxonomicName>
in having sparse digitiform pinnules on the first and fourth branchiae, a high dorsal crest only on chaetiger 7, and small, indistinct neuropodial prechaetal lamellae in the anterior region.
</paragraph>
<paragraph id="176C8B50E0451452FF5FF87CFC996FA8" blockId="4.[151,1437,152,2036]" pageId="4" pageNumber="5">
<emphasis id="25A75742E0451452FF5FF87CFE806FC1" bold="true" box="[197,302,1933,1959]" pageId="4" pageNumber="5">Ecology.</emphasis>
The maximum population density (570 individuals.m -2) of this species was found on muddy sand substratum at
<quantity id="D02B26B5E0451452FEA1F845FED96FA8" box="[315,375,1972,1998]" metricMagnitude="1" metricUnit="m" metricValue="2.3" pageId="4" pageNumber="5" unit="m" value="23.0">23 m</quantity>
depth at station G5 (Iskenderun Bay).
</paragraph>
</subSubSection>
<subSubSection id="5FC9D8DBE0451453FF5FF82BFDAC68BE" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="distribution">
<paragraph id="176C8B50E0451453FF5FF82BFDAC68BE" blockId="4.[151,1437,152,2036]" lastBlockId="5.[151,1436,152,216]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
<emphasis id="25A75742E0451452FF5FF82BFECB6F92" bold="true" box="[197,357,2010,2036]" pageId="4" pageNumber="5">Distribution.</emphasis>
This species was previously known only from the coast of
<collectingCountry id="6FC4CBC0E0451452FB87F82BFBCE6F92" box="[1053,1120,2010,2036]" name="Japan" pageId="4" pageNumber="5">Japan</collectingCountry>
(
<bibRefCitation id="7342F6A1E0451452FBF5F82BFA896F92" author="Imajima" box="[1135,1319,2010,2036]" pageId="4" pageNumber="19" refString="Imajima, M. (1990 a) Spionidae (Annelida, Polychaeta) from Japan IV. The genus Prionospio (Prionospio). Bulletin of the Natural Science Museum Tokyo, Series A, 16 (3), 105 - 140." type="journal article" year="1990" yearSuffix="a">Imajima 1990a</bibRefCitation>
);
<quantity id="D02B26B5E0451453FAA1F82BFF1F68D4" lastPageId="5" lastPageNumber="6" metricMagnitude="2" metricUnit="m" metricValue="4.64" metricValueMax="9.2" metricValueMin="0.08" pageId="4" pageNumber="5" unit="m" value="464.0" valueMax="920.0" valueMin="8.0">
8 to
<specimenCount id="01D540D9E0451453FAEAF82BFF1F68D4" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="generic">920 m</specimenCount>
</quantity>
. It could have been introduced to the Mediterranean area by ballast waters of ships as the investigated area has large international harbors.
</paragraph>
</subSubSection>
</treatment>
</document>