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<document id="3C94B0194D30334BD2B034AADD594BC3" ID-DOI="10.5281/zenodo.187502" ID-GBIF-Dataset="0f0ac0e5-1a10-491d-98f3-6f5c483d088d" ID-ISSN="1175-5326" ID-Zenodo-Dep="187502" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461071751277" checkinUser="plazi" docAuthor="Maria, Tatiana Fabricio, Esteves, André Morgado, Smol, Nicole, Vanreusel, Ann &amp; Decraemer, Wilfrida" docDate="2009" docId="F62887892164FFD4FF7F16D427E4FBDD" docLanguage="en" docName="zt02092p036.pdf" docOrigin="Zootaxa 2092" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Chromaspirina guanabarensis Maria, Esteves, Smol, Vanreusel &amp; Decraemer, 2009, sp. n." docType="treatment" docVersion="10" lastPageNumber="28" masterDocId="0A11FFF12167FFD3FFE817722570FFA5" masterDocTitle="Chromaspirina guanabarensis sp. n. (Nematoda: Desmodoridae) and a new illustrated dichotomous key to Chromaspirina species" masterLastPageNumber="36" masterPageNumber="21" pageNumber="24" updateTime="1698584925759" updateUser="plazi">
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<mods:title id="561E3763710B09860DD67AF106F8F41A">Chromaspirina guanabarensis sp. n. (Nematoda: Desmodoridae) and a new illustrated dichotomous key to Chromaspirina species</mods:title>
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<mods:namePart id="4A30383007A2455779D7EFD8B8E861C7">Maria, Tatiana Fabricio</mods:namePart>
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<mods:namePart id="4A9D7CDCB1836D02B34E46E5019106D1">Esteves, André Morgado</mods:namePart>
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<mods:namePart id="573B0086E393B84FF3D06B016EE07996">Smol, Nicole</mods:namePart>
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<mods:namePart id="A64EC45E3E5D0774469F3A92DFD4A99B">Vanreusel, Ann</mods:namePart>
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<mods:namePart id="B0358308FACA4A4C64F9CF00C2DF47DF">Decraemer, Wilfrida</mods:namePart>
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<mods:date id="F941BC1DC26CE9DBEE2138FE4F34C8B9">2009</mods:date>
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<treatment id="F62887892164FFD4FF7F16D427E4FBDD" ID-DOI="http://doi.org/10.5281/zenodo.6218807" ID-GBIF-Taxon="119615944" ID-Zenodo-Dep="6218807" LSID="urn:lsid:plazi:treatment:F62887892164FFD4FF7F16D427E4FBDD" httpUri="http://treatment.plazi.org/id/F62887892164FFD4FF7F16D427E4FBDD" lastPageId="7" lastPageNumber="28" pageId="3" pageNumber="24">
<subSubSection id="369B65142164FFD0FF7F16D42457FE46" pageId="3" pageNumber="24" type="nomenclature">
<paragraph id="7E3E369F2164FFD0FF7F16D42721FE65" blockId="3.[151,593,422,483]" box="[151,593,422,448]" pageId="3" pageNumber="24">
<heading id="257681F32164FFD0FF7F16D42721FE65" bold="true" box="[151,593,422,448]" fontSize="11" level="1" pageId="3" pageNumber="24" reason="1">
<emphasis id="4CF5EA8D2164FFD0FF7F16D42721FE65" bold="true" box="[151,593,422,448]" pageId="3" pageNumber="24">
<taxonomicName id="B9814D1C2164FFD0FF7F16D42778FE65" box="[151,520,422,448]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="24" phylum="Nematoda" rank="species" species="guanabarensis" status="sp. nov.">
<emphasis id="4CF5EA8D2164FFD0FF7F16D42778FE65" bold="true" box="[151,520,422,448]" italics="true" pageId="3" pageNumber="24">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62164FFD0FDE716D42721FE65" box="[527,593,422,448]" pageId="3" pageNumber="24" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="7E3E369F2164FFD0FF7F16BB2457FE46" blockId="3.[151,593,422,483]" box="[151,295,457,483]" pageId="3" pageNumber="24">
<figureCitation id="E6BA2A1A2164FFD0FF7F16BB2590FE46" box="[151,224,457,483]" captionStart="FIGURE 1" captionStartId="4.[151,255,1937,1961]" captionTargetBox="[185,1399,232,1936]" captionTargetId="figure@4.[182,1404,134,1963]" captionTargetPageId="4" captionText="FIGURE 1. Chromaspirina guanabarensis sp. n.; A E: holotype male. A. neck region; B. head region, C. head region; oblique surface view; D. tail region and copulatory apparatus, E. habitus. F: Allotype female, habitus." httpUri="https://zenodo.org/record/187503/files/figure.png" pageId="3" pageNumber="24">Figs 1</figureCitation>
and
<figureCitation id="E6BA2A1A2164FFD0FEF016BB2457FE46" box="[280,295,457,483]" captionStart="FIGURE 2" captionStartId="5.[151,258,1901,1925]" captionTargetBox="[261,1328,186,1861]" captionTargetId="figure@5.[249,1342,177,1877]" captionTargetPageId="5" captionText="FIGURE 2. Light micrographs of Chromaspirina guanabarensis sp. n. Surface view of head region, oblique view showing outer labial papillae (holotype); B. Head region, lateral surface view, showing setiform cephalic setae and wound spiral amphidial fovea (paratype 3); C. Pharyngeal region (paratype 3); D. Round sperm cell (holotype); E. Copulatory apparatus (holotype); F. Female tail (paratype); G. Male tail (holotype). Scale bars: 10 µm." httpUri="https://zenodo.org/record/187504/files/figure.png" pageId="3" pageNumber="24">2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="369B65142164FFD0FF7F156527A3FD57" pageId="3" pageNumber="24" type="materials_examined">
<paragraph id="7E3E369F2164FFD0FF7F1565245CFDDB" blockId="3.[151,1437,534,831]" pageId="3" pageNumber="24">
<emphasis id="4CF5EA8D2164FFD0FF7F1565243DFD95" box="[151,333,535,560]" italics="true" pageId="3" pageNumber="24">
<typeStatus id="A13A883D2164FFD0FF7F156525BEFD95" box="[151,206,535,560]" pageId="3" pageNumber="24">Type</typeStatus>
specimens
</emphasis>
: all in the Museu Nacional do Rio de Janeiro:
<typeStatus id="A13A883D2164FFD0FC86156426A5FD95" box="[878,981,534,560]" pageId="3" pageNumber="24" type="holotype">holotype</typeStatus>
male (
<collectionCode id="1890AE5A2164FFD0FBCC15642108FD95" box="[1060,1144,534,560]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="24">MNRJ</collectionCode>
305), two
<typeStatus id="A13A883D2164FFD0FB0415642021FD95" box="[1260,1361,534,560]" pageId="3" pageNumber="24" type="paratype">paratype</typeStatus>
males (
<collectionCode id="1890AE5A2164FFD0FF77154F2585FDF2" box="[159,245,573,599]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="24">MNRJ</collectionCode>
307), allotype female (
<collectionCode id="1890AE5A2164FFD0FDED154F272AFDF2" box="[517,602,573,599]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="24">MNRJ</collectionCode>
306), two
<typeStatus id="A13A883D2164FFD0FD3C154F264CFDF2" box="[724,828,573,599]" pageId="3" pageNumber="24" type="paratype">paratype</typeStatus>
females (
<collectionCode id="1890AE5A2164FFD0FC5B154F2177FDF2" box="[947,1031,573,599]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="24">MNRJ</collectionCode>
308) and three
<typeStatus id="A13A883D2164FFD0FB56154F2056FDF2" box="[1214,1318,573,599]" pageId="3" pageNumber="24" type="paratype">paratype</typeStatus>
juveniles (
<collectionCode id="1890AE5A2164FFD0FF7715162583FDDB" box="[159,243,612,638]" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="3" pageNumber="24">MNRJ</collectionCode>
309).
</paragraph>
<paragraph id="7E3E369F2164FFD0FF2D15F827A3FD57" blockId="3.[151,1437,534,831]" pageId="3" pageNumber="24">
<emphasis id="4CF5EA8D2164FFD0FF2D15F82410FD06" box="[197,352,650,675]" italics="true" pageId="3" pageNumber="24">
<typeStatus id="A13A883D2164FFD0FF2D15F8258DFD06" box="[197,253,650,675]" pageId="3" pageNumber="24">Type</typeStatus>
locality
</emphasis>
: Bica Beach (
<geoCoordinate id="1BB550582164FFD0FDE515F827C8FD01" box="[525,696,650,676]" direction="south" orientation="latitude" pageId="3" pageNumber="24" precision="1" value="-22.827196">22°4937.9S</geoCoordinate>
and
<geoCoordinate id="1BB550582164FFD0FD1C15F826DBFD01" box="[756,939,650,676]" direction="west" orientation="longitude" pageId="3" pageNumber="24" precision="1" value="-43.18775">43°1115.9W</geoCoordinate>
), Guanabara Bay, Rio de Janeiro,
<collectingCountry id="0696760F2164FFD0FAA315F820E8FD01" box="[1355,1432,650,676]" name="Brazil" pageId="3" pageNumber="24">Brazil</collectingCountry>
, collected on
<date id="0A3F105F2164FFD0FEC415C324C2FD6E" box="[300,434,689,715]" pageId="3" pageNumber="24" value="2000-06-08">08/06/2000</date>
by Dr. André Esteves. Sediment of very coarse to coarse sand with median grain size ranging from 2850µm to 570µm; intertidal zone.
</paragraph>
</subSubSection>
<subSubSection id="369B65142164FFD0FF2D158D24B7F866" pageId="3" pageNumber="24" type="etymology">
<paragraph id="7E3E369F2164FFD0FF2D158D2624FCBD" blockId="3.[151,1437,534,831]" box="[197,852,766,792]" pageId="3" pageNumber="24">
<emphasis id="4CF5EA8D2164FFD0FF2D158D2432FCBD" box="[197,322,767,792]" italics="true" pageId="3" pageNumber="24">Etymology</emphasis>
: The species name refers to the
<typeStatus id="A13A883D2164FFD0FD54158C279EFCBD" box="[700,750,766,792]" pageId="3" pageNumber="24">type</typeStatus>
locality.
</paragraph>
<paragraph id="7E3E369F2164FFD0FF2D145724ADFC9A" blockId="3.[151,1437,534,831]" box="[197,477,805,831]" pageId="3" pageNumber="24">Measurements: Table 1.</paragraph>
<paragraph id="7E3E369F2164FFD0FF7F141C2037F82D" pageId="3" pageNumber="24">
<table id="0C81C43F2164002CFF7F141C20EBF82D" box="[151,1435,878,1928]" gridcols="7" gridrows="23" pageId="3" pageNumber="24">
<tr id="C0B134DD2164002CFF7F141C20EBFC0D" box="[151,1435,878,936]" gridrow="0" pageId="3" pageNumber="24">
<th id="83605DA12164002CFF7F141C2581FC0D" box="[151,241,878,936]" gridcol="0" gridrow="0" pageId="3" pageNumber="24">
<emphasis id="4CF5EA8D2164FFD0FF7F141C2581FC23" bold="true" box="[151,241,878,902]" pageId="3" pageNumber="24">TABLE</emphasis>
µm).
</th>
<th id="83605DA12164002CFF10141C247CFC0D" box="[248,268,878,936]" gridcol="1" gridrow="0" pageId="3" pageNumber="24">
<emphasis id="4CF5EA8D2164FFD0FF10141C247CFC23" bold="true" box="[248,268,878,902]" pageId="3" pageNumber="24">1.</emphasis>
</th>
<th id="83605DA12164002CFEFC141C2497FC0D" box="[276,487,878,936]" gridcol="2" gridrow="0" pageId="3" pageNumber="24">Morphometric data</th>
<th id="83605DA12164002CFE07141C277FFC0D" box="[495,527,878,936]" gridcol="3" gridrow="0" pageId="3" pageNumber="24">for</th>
<th id="83605DA12164002CFDFF141C26FBFC0D" box="[535,907,878,936]" gridcol="4" gridrow="0" pageId="3" pageNumber="24">
<taxonomicName id="B9814D1C2164FFD0FDFF141C2614FC20" box="[535,868,878,901]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="24" phylum="Nematoda" rank="species" species="guanabarensis" status="sp.">
<emphasis id="4CF5EA8D2164FFD0FDFF141C2614FC20" box="[535,868,878,901]" italics="true" pageId="3" pageNumber="24">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62164FFD0FC84141C26FBFC20" box="[876,907,878,901]" pageId="3" pageNumber="24">sp.</taxonomicNameLabel>
</th>
<th id="83605DA12164002CFC7B141C207CFC0D" box="[915,1292,878,936]" gridcol="5" gridrow="0" pageId="3" pageNumber="24">n. (all measurements except ratios</th>
<th id="83605DA12164002CFAFB141C20EBFC0D" box="[1299,1435,878,936]" gridcol="6" gridrow="0" pageId="3" pageNumber="24">expressed in</th>
</tr>
<tr id="C0B134DD2164002CFF7F14B120EBFBAD" box="[151,1435,963,1032]" gridrow="1" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F14B12581FBAD" box="[151,241,963,1032]" gridcol="0" gridrow="1" pageId="3" pageNumber="24">L</th>
<td id="83605DA12164002CFEFC14B12497FBAD" box="[276,487,963,1032]" gridcol="2" gridrow="1" pageId="3" pageNumber="24">Hol 3 All. ♀ 2110 2570</td>
<td id="83605DA12164002CFDFF14B126FBFBAD" box="[535,907,963,1032]" gridcol="4" gridrow="1" pageId="3" pageNumber="24">Par. 3(1) Par. 3(2) Par. ♀(1) 2415 2570 2310</td>
<td id="83605DA12164002CFC7B14B1207CFBAD" box="[915,1292,963,1032]" gridcol="5" gridrow="1" pageId="3" pageNumber="24">Par. ♀(2) Par. Juv(1) Par. Juv(2) 1985 865 755</td>
<td id="83605DA12164002CFAFB14B120EBFBAD" box="[1299,1435,963,1032]" gridcol="6" gridrow="1" pageId="3" pageNumber="24">Par. Juv(3) 865</td>
</tr>
<tr id="C0B134DD2164002CFF7F136E20EBFB96" box="[151,1435,1052,1075]" gridrow="2" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F136E2581FB96" box="[151,241,1052,1075]" gridcol="0" gridrow="2" pageId="3" pageNumber="24">cs</th>
<td id="83605DA12164002CFEFC136E2497FB96" box="[276,487,1052,1075]" gridcol="2" gridrow="2" pageId="3" pageNumber="24">4 4</td>
<td id="83605DA12164002CFDFF136E26FBFB96" box="[535,907,1052,1075]" gridcol="4" gridrow="2" pageId="3" pageNumber="24">5 5 6</td>
<td id="83605DA12164002CFC7B136E207CFB96" box="[915,1292,1052,1075]" gridcol="5" gridrow="2" pageId="3" pageNumber="24">- 4 4</td>
<td id="83605DA12164002CFAFB136E20EBFB96" box="[1299,1435,1052,1075]" gridcol="6" gridrow="2" pageId="3" pageNumber="24">4</td>
</tr>
<tr id="C0B134DD2164002CFF7F133420EBFBF8" box="[151,1435,1094,1117]" gridrow="3" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F13342581FBF8" box="[151,241,1094,1117]" gridcol="0" gridrow="3" pageId="3" pageNumber="24">hw</th>
<td id="83605DA12164002CFEFC13342497FBF8" box="[276,487,1094,1117]" gridcol="2" gridrow="3" pageId="3" pageNumber="24">25 -</td>
<td id="83605DA12164002CFDFF133426FBFBF8" box="[535,907,1094,1117]" gridcol="4" gridrow="3" pageId="3" pageNumber="24">- - -</td>
<td id="83605DA12164002CFC7B1334207CFBF8" box="[915,1292,1094,1117]" gridcol="5" gridrow="3" pageId="3" pageNumber="24">- 17 14</td>
<td id="83605DA12164002CFAFB133420EBFBF8" box="[1299,1435,1094,1117]" gridcol="6" gridrow="3" pageId="3" pageNumber="24">13</td>
</tr>
<tr id="C0B134DD2164002CFF7F130320EBFB2D" box="[151,1435,1137,1160]" gridrow="4" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F13032581FB2D" box="[151,241,1137,1160]" gridcol="0" gridrow="4" pageId="3" pageNumber="24">aw</th>
<td id="83605DA12164002CFEFC13032497FB2D" box="[276,487,1137,1160]" gridcol="2" gridrow="4" pageId="3" pageNumber="24">8 8</td>
<td id="83605DA12164002CFDFF130326FBFB2D" box="[535,907,1137,1160]" gridcol="4" gridrow="4" pageId="3" pageNumber="24">8 9 10</td>
<td id="83605DA12164002CFC7B1303207CFB2D" box="[915,1292,1137,1160]" gridcol="5" gridrow="4" pageId="3" pageNumber="24">8 7 7</td>
<td id="83605DA12164002CFAFB130320EBFB2D" box="[1299,1435,1137,1160]" gridcol="6" gridrow="4" pageId="3" pageNumber="24">7</td>
</tr>
<tr id="C0B134DD2164002CFF7F13EE20EBFB16" box="[151,1435,1180,1203]" gridrow="5" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F13EE2581FB16" box="[151,241,1180,1203]" gridcol="0" gridrow="5" pageId="3" pageNumber="24">amph%</th>
<td id="83605DA12164002CFEFC13EE2497FB16" box="[276,487,1180,1203]" gridcol="2" gridrow="5" pageId="3" pageNumber="24">29 30</td>
<td id="83605DA12164002CFDFF13EE26FBFB16" box="[535,907,1180,1203]" gridcol="4" gridrow="5" pageId="3" pageNumber="24">32 39 34</td>
<td id="83605DA12164002CFC7B13EE207CFB16" box="[915,1292,1180,1203]" gridcol="5" gridrow="5" pageId="3" pageNumber="24">32 48 42</td>
<td id="83605DA12164002CFAFB13EE20EBFB16" box="[1299,1435,1180,1203]" gridcol="6" gridrow="5" pageId="3" pageNumber="24">45</td>
</tr>
<tr id="C0B134DD2164002CFF7F13B420EBFB78" box="[151,1435,1222,1245]" gridrow="6" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F13B42581FB78" box="[151,241,1222,1245]" gridcol="0" gridrow="6" pageId="3" pageNumber="24">ph</th>
<td id="83605DA12164002CFEFC13B42497FB78" box="[276,487,1222,1245]" gridcol="2" gridrow="6" pageId="3" pageNumber="24">200 224</td>
<td id="83605DA12164002CFDFF13B426FBFB78" box="[535,907,1222,1245]" gridcol="4" gridrow="6" pageId="3" pageNumber="24">183 186 215</td>
<td id="83605DA12164002CFC7B13B4207CFB78" box="[915,1292,1222,1245]" gridcol="5" gridrow="6" pageId="3" pageNumber="24">190 124 109</td>
<td id="83605DA12164002CFAFB13B420EBFB78" box="[1299,1435,1222,1245]" gridcol="6" gridrow="6" pageId="3" pageNumber="24">111</td>
</tr>
<tr id="C0B134DD2164002CFF7F138320EBFAAD" box="[151,1435,1265,1288]" gridrow="7" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F13832581FAAD" box="[151,241,1265,1288]" gridcol="0" gridrow="7" pageId="3" pageNumber="24">nr%</th>
<td id="83605DA12164002CFEFC13832497FAAD" box="[276,487,1265,1288]" gridcol="2" gridrow="7" pageId="3" pageNumber="24">53 -</td>
<td id="83605DA12164002CFDFF138326FBFAAD" box="[535,907,1265,1288]" gridcol="4" gridrow="7" pageId="3" pageNumber="24">- - -</td>
<td id="83605DA12164002CFC7B1383207CFAAD" box="[915,1292,1265,1288]" gridcol="5" gridrow="7" pageId="3" pageNumber="24">- 54 -</td>
<td id="83605DA12164002CFAFB138320EBFAAD" box="[1299,1435,1265,1288]" gridcol="6" gridrow="7" pageId="3" pageNumber="24">54</td>
</tr>
<tr id="C0B134DD2164002CFF7F126E20EBFA96" box="[151,1435,1308,1331]" gridrow="8" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F126E2581FA96" box="[151,241,1308,1331]" gridcol="0" gridrow="8" pageId="3" pageNumber="24">bd</th>
<td id="83605DA12164002CFEFC126E2497FA96" box="[276,487,1308,1331]" gridcol="2" gridrow="8" pageId="3" pageNumber="24">34 33</td>
<td id="83605DA12164002CFDFF126E26FBFA96" box="[535,907,1308,1331]" gridcol="4" gridrow="8" pageId="3" pageNumber="24">32 34 29</td>
<td id="83605DA12164002CFC7B126E207CFA96" box="[915,1292,1308,1331]" gridcol="5" gridrow="8" pageId="3" pageNumber="24">30 21 17</td>
<td id="83605DA12164002CFAFB126E20EBFA96" box="[1299,1435,1308,1331]" gridcol="6" gridrow="8" pageId="3" pageNumber="24">20</td>
</tr>
<tr id="C0B134DD2164002CFF7F123420EBFAF8" box="[151,1435,1350,1373]" gridrow="9" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F12342581FAF8" box="[151,241,1350,1373]" gridcol="0" gridrow="9" pageId="3" pageNumber="24">bw</th>
<td id="83605DA12164002CFEFC12342497FAF8" box="[276,487,1350,1373]" gridcol="2" gridrow="9" pageId="3" pageNumber="24">55 69</td>
<td id="83605DA12164002CFDFF123426FBFAF8" box="[535,907,1350,1373]" gridcol="4" gridrow="9" pageId="3" pageNumber="24">50 69 50</td>
<td id="83605DA12164002CFC7B1234207CFAF8" box="[915,1292,1350,1373]" gridcol="5" gridrow="9" pageId="3" pageNumber="24">66 77 52</td>
<td id="83605DA12164002CFAFB123420EBFAF8" box="[1299,1435,1350,1373]" gridcol="6" gridrow="9" pageId="3" pageNumber="24">62</td>
</tr>
<tr id="C0B134DD2164002CFF7F120320EBFA2D" box="[151,1435,1393,1416]" gridrow="10" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F12032581FA2D" box="[151,241,1393,1416]" gridcol="0" gridrow="10" pageId="3" pageNumber="24">v</th>
<td id="83605DA12164002CFEFC12032497FA2D" box="[276,487,1393,1416]" gridcol="2" gridrow="10" pageId="3" pageNumber="24">- 1508</td>
<td id="83605DA12164002CFDFF120326FBFA2D" box="[535,907,1393,1416]" gridcol="4" gridrow="10" pageId="3" pageNumber="24">- - 1328</td>
<td id="83605DA12164002CFC7B1203207CFA2D" box="[915,1292,1393,1416]" gridcol="5" gridrow="10" pageId="3" pageNumber="24">1092 - -</td>
<td id="83605DA12164002CFAFB120320EBFA2D" box="[1299,1435,1393,1416]" gridcol="6" gridrow="10" pageId="3" pageNumber="24">-</td>
</tr>
<tr id="C0B134DD2164002CFF7F12EE20EBFA16" box="[151,1435,1436,1459]" gridrow="11" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F12EE2581FA16" box="[151,241,1436,1459]" gridcol="0" gridrow="11" pageId="3" pageNumber="24">V%</th>
<td id="83605DA12164002CFEFC12EE2497FA16" box="[276,487,1436,1459]" gridcol="2" gridrow="11" pageId="3" pageNumber="24">- 59</td>
<td id="83605DA12164002CFDFF12EE26FBFA16" box="[535,907,1436,1459]" gridcol="4" gridrow="11" pageId="3" pageNumber="24">- - 57</td>
<td id="83605DA12164002CFC7B12EE207CFA16" box="[915,1292,1436,1459]" gridcol="5" gridrow="11" pageId="3" pageNumber="24">55 - -</td>
<td id="83605DA12164002CFAFB12EE20EBFA16" box="[1299,1435,1436,1459]" gridcol="6" gridrow="11" pageId="3" pageNumber="24">-</td>
</tr>
<tr id="C0B134DD2164002CFF7F12B420EBFA78" box="[151,1435,1478,1501]" gridrow="12" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F12B42581FA78" box="[151,241,1478,1501]" gridcol="0" gridrow="12" pageId="3" pageNumber="24">aov</th>
<td id="83605DA12164002CFEFC12B42497FA78" box="[276,487,1478,1501]" gridcol="2" gridrow="12" pageId="3" pageNumber="24">- 272</td>
<td id="83605DA12164002CFDFF12B426FBFA78" box="[535,907,1478,1501]" gridcol="4" gridrow="12" pageId="3" pageNumber="24">- - 105</td>
<td id="83605DA12164002CFC7B12B4207CFA78" box="[915,1292,1478,1501]" gridcol="5" gridrow="12" pageId="3" pageNumber="24">118 - -</td>
<td id="83605DA12164002CFAFB12B420EBFA78" box="[1299,1435,1478,1501]" gridcol="6" gridrow="12" pageId="3" pageNumber="24">-</td>
</tr>
<tr id="C0B134DD2164002CFF7F128320EBF9AD" box="[151,1435,1521,1544]" gridrow="13" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F12832581F9AD" box="[151,241,1521,1544]" gridcol="0" gridrow="13" pageId="3" pageNumber="24">pov</th>
<td id="83605DA12164002CFEFC12832497F9AD" box="[276,487,1521,1544]" gridcol="2" gridrow="13" pageId="3" pageNumber="24">- 310</td>
<td id="83605DA12164002CFDFF128326FBF9AD" box="[535,907,1521,1544]" gridcol="4" gridrow="13" pageId="3" pageNumber="24">- - 108</td>
<td id="83605DA12164002CFC7B1283207CF9AD" box="[915,1292,1521,1544]" gridcol="5" gridrow="13" pageId="3" pageNumber="24">129 - -</td>
<td id="83605DA12164002CFAFB128320EBF9AD" box="[1299,1435,1521,1544]" gridcol="6" gridrow="13" pageId="3" pageNumber="24">-</td>
</tr>
<tr id="C0B134DD2164002CFF7F116E20EBF996" box="[151,1435,1564,1587]" gridrow="14" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F116E2581F996" box="[151,241,1564,1587]" gridcol="0" gridrow="14" pageId="3" pageNumber="24">abd</th>
<td id="83605DA12164002CFEFC116E2497F996" box="[276,487,1564,1587]" gridcol="2" gridrow="14" pageId="3" pageNumber="24">46 43</td>
<td id="83605DA12164002CFDFF116E26FBF996" box="[535,907,1564,1587]" gridcol="4" gridrow="14" pageId="3" pageNumber="24">39 40 45</td>
<td id="83605DA12164002CFC7B116E207CF996" box="[915,1292,1564,1587]" gridcol="5" gridrow="14" pageId="3" pageNumber="24">39 22 22</td>
<td id="83605DA12164002CFAFB116E20EBF996" box="[1299,1435,1564,1587]" gridcol="6" gridrow="14" pageId="3" pageNumber="24">23</td>
</tr>
<tr id="C0B134DD2164002CFF7F113420EBF9F8" box="[151,1435,1606,1629]" gridrow="15" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F11342581F9F8" box="[151,241,1606,1629]" gridcol="0" gridrow="15" pageId="3" pageNumber="24">spic</th>
<td id="83605DA12164002CFEFC11342497F9F8" box="[276,487,1606,1629]" gridcol="2" gridrow="15" pageId="3" pageNumber="24">70 -</td>
<td id="83605DA12164002CFDFF113426FBF9F8" box="[535,907,1606,1629]" gridcol="4" gridrow="15" pageId="3" pageNumber="24">69 58 -</td>
<td id="83605DA12164002CFC7B1134207CF9F8" box="[915,1292,1606,1629]" gridcol="5" gridrow="15" pageId="3" pageNumber="24">- - -</td>
<td id="83605DA12164002CFAFB113420EBF9F8" box="[1299,1435,1606,1629]" gridcol="6" gridrow="15" pageId="3" pageNumber="24">-</td>
</tr>
<tr id="C0B134DD2164002CFF7F110320EBF92D" box="[151,1435,1649,1672]" gridrow="16" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F11032581F92D" box="[151,241,1649,1672]" gridcol="0" gridrow="16" pageId="3" pageNumber="24">gub</th>
<td id="83605DA12164002CFEFC11032497F92D" box="[276,487,1649,1672]" gridcol="2" gridrow="16" pageId="3" pageNumber="24">27 -</td>
<td id="83605DA12164002CFDFF110326FBF92D" box="[535,907,1649,1672]" gridcol="4" gridrow="16" pageId="3" pageNumber="24">24 25 -</td>
<td id="83605DA12164002CFC7B1103207CF92D" box="[915,1292,1649,1672]" gridcol="5" gridrow="16" pageId="3" pageNumber="24">- - -</td>
<td id="83605DA12164002CFAFB110320EBF92D" box="[1299,1435,1649,1672]" gridcol="6" gridrow="16" pageId="3" pageNumber="24">-</td>
</tr>
<tr id="C0B134DD2164002CFF7F11EE20EBF916" box="[151,1435,1692,1715]" gridrow="17" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F11EE2581F916" box="[151,241,1692,1715]" gridcol="0" gridrow="17" pageId="3" pageNumber="24">t</th>
<td id="83605DA12164002CFEFC11EE2497F916" box="[276,487,1692,1715]" gridcol="2" gridrow="17" pageId="3" pageNumber="24">121 134</td>
<td id="83605DA12164002CFDFF11EE26FBF916" box="[535,907,1692,1715]" gridcol="4" gridrow="17" pageId="3" pageNumber="24">111 133 140</td>
<td id="83605DA12164002CFC7B11EE207CF916" box="[915,1292,1692,1715]" gridcol="5" gridrow="17" pageId="3" pageNumber="24">116 93 82</td>
<td id="83605DA12164002CFAFB11EE20EBF916" box="[1299,1435,1692,1715]" gridcol="6" gridrow="17" pageId="3" pageNumber="24">80</td>
</tr>
<tr id="C0B134DD2164002CFF7F11B420EBF978" box="[151,1435,1734,1757]" gridrow="18" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F11B42581F978" box="[151,241,1734,1757]" gridcol="0" gridrow="18" pageId="3" pageNumber="24">tna %</th>
<td id="83605DA12164002CFEFC11B42497F978" box="[276,487,1734,1757]" gridcol="2" gridrow="18" pageId="3" pageNumber="24">28 17</td>
<td id="83605DA12164002CFDFF11B426FBF978" box="[535,907,1734,1757]" gridcol="4" gridrow="18" pageId="3" pageNumber="24">27 26 19</td>
<td id="83605DA12164002CFC7B11B4207CF978" box="[915,1292,1734,1757]" gridcol="5" gridrow="18" pageId="3" pageNumber="24">24 26 27</td>
<td id="83605DA12164002CFAFB11B420EBF978" box="[1299,1435,1734,1757]" gridcol="6" gridrow="18" pageId="3" pageNumber="24">26</td>
</tr>
<tr id="C0B134DD2164002CFF7F118320EBF8AD" box="[151,1435,1777,1800]" gridrow="19" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F11832581F8AD" box="[151,241,1777,1800]" gridcol="0" gridrow="19" pageId="3" pageNumber="24">a</th>
<td id="83605DA12164002CFEFC11832497F8AD" box="[276,487,1777,1800]" gridcol="2" gridrow="19" pageId="3" pageNumber="24">39 37</td>
<td id="83605DA12164002CFDFF118326FBF8AD" box="[535,907,1777,1800]" gridcol="4" gridrow="19" pageId="3" pageNumber="24">48 45 46</td>
<td id="83605DA12164002CFC7B1183207CF8AD" box="[915,1292,1777,1800]" gridcol="5" gridrow="19" pageId="3" pageNumber="24">30 32 26</td>
<td id="83605DA12164002CFAFB118320EBF8AD" box="[1299,1435,1777,1800]" gridcol="6" gridrow="19" pageId="3" pageNumber="24">25</td>
</tr>
<tr id="C0B134DD2164002CFF7F106E20EBF896" box="[151,1435,1820,1843]" gridrow="20" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F106E2581F896" box="[151,241,1820,1843]" gridcol="0" gridrow="20" pageId="3" pageNumber="24">b</th>
<td id="83605DA12164002CFEFC106E2497F896" box="[276,487,1820,1843]" gridcol="2" gridrow="20" pageId="3" pageNumber="24">11 11</td>
<td id="83605DA12164002CFDFF106E26FBF896" box="[535,907,1820,1843]" gridcol="4" gridrow="20" pageId="3" pageNumber="24">13 14 11</td>
<td id="83605DA12164002CFC7B106E207CF896" box="[915,1292,1820,1843]" gridcol="5" gridrow="20" pageId="3" pageNumber="24">10 7.0 7.0</td>
<td id="83605DA12164002CFAFB106E20EBF896" box="[1299,1435,1820,1843]" gridcol="6" gridrow="20" pageId="3" pageNumber="24">6.2</td>
</tr>
<tr id="C0B134DD2164002CFF7F103420EBF8F8" box="[151,1435,1862,1885]" gridrow="21" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F10342581F8F8" box="[151,241,1862,1885]" gridcol="0" gridrow="21" pageId="3" pageNumber="24">c</th>
<td id="83605DA12164002CFEFC10342497F8F8" box="[276,487,1862,1885]" gridcol="2" gridrow="21" pageId="3" pageNumber="24">17 19</td>
<td id="83605DA12164002CFDFF103426FBF8F8" box="[535,907,1862,1885]" gridcol="4" gridrow="21" pageId="3" pageNumber="24">22 19 16</td>
<td id="83605DA12164002CFC7B1034207CF8F8" box="[915,1292,1862,1885]" gridcol="5" gridrow="21" pageId="3" pageNumber="24">17 9.3 9.2</td>
<td id="83605DA12164002CFAFB103420EBF8F8" box="[1299,1435,1862,1885]" gridcol="6" gridrow="21" pageId="3" pageNumber="24">8.6</td>
</tr>
<tr id="C0B134DD2164002CFF7F100320EBF82D" box="[151,1435,1905,1928]" gridrow="22" pageId="3" pageNumber="24" rowspan-1="1" rowspan-3="1">
<th id="83605DA12164002CFF7F10032581F82D" box="[151,241,1905,1928]" gridcol="0" gridrow="22" pageId="3" pageNumber="24">c'</th>
<td id="83605DA12164002CFEFC10032497F82D" box="[276,487,1905,1928]" gridcol="2" gridrow="22" pageId="3" pageNumber="24">2.6 3.1</td>
<td id="83605DA12164002CFDFF100326FBF82D" box="[535,907,1905,1928]" gridcol="4" gridrow="22" pageId="3" pageNumber="24">2.8 3.3 3.1</td>
<td id="83605DA12164002CFC7B1003207CF82D" box="[915,1292,1905,1928]" gridcol="5" gridrow="22" pageId="3" pageNumber="24">2.9 4.2 3.8</td>
<td id="83605DA12164002CFAFB100320EBF82D" box="[1299,1435,1905,1928]" gridcol="6" gridrow="22" pageId="3" pageNumber="24">3.5</td>
</tr>
</table>
</paragraph>
<paragraph id="7E3E369F2164FFD0FF7F10DE24B7F866" blockId="3.[151,455,1964,1987]" box="[151,455,1964,1987]" pageId="3" pageNumber="24">-: not applicable or not seen.</paragraph>
</subSubSection>
<caption id="2AFE66172163FFD7FF7F10E321A3F86E" httpUri="https://zenodo.org/record/187503/files/figure.png" pageId="4" pageNumber="25" targetBox="[185,1399,232,1936]" targetPageId="4">
<paragraph id="7E3E369F2163FFD7FF7F10E321A3F86E" blockId="4.[151,1436,1937,1995]" pageId="4" pageNumber="25">
<emphasis id="4CF5EA8D2163FFD7FF7F10E3246AF80C" bold="true" box="[151,282,1937,1961]" pageId="4" pageNumber="25">FIGURE 1.</emphasis>
<taxonomicName id="B9814D1C2163FFD7FEC910E02717F80C" box="[289,615,1938,1961]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="25" phylum="Nematoda" rank="species" species="guanabarensis" status="sp. nov.">
<emphasis id="4CF5EA8D2163FFD7FEC910E02717F80C" box="[289,615,1938,1961]" italics="true" pageId="4" pageNumber="25">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62163FFD7FD8610E327D8F80C" box="[622,680,1937,1961]" pageId="4" pageNumber="25" rank="species">sp. n.</taxonomicNameLabel>
; AE: holotype male. A. neck region; B. head region, C. head region; oblique surface view; D. tail region and copulatory apparatus, E. habitus. F: Allotype female, habitus.
</paragraph>
</caption>
<caption id="2AFE66172162FFD6FF7F101F21A3F848" httpUri="https://zenodo.org/record/187504/files/figure.png" pageId="5" pageNumber="26" targetBox="[261,1328,186,1861]" targetPageId="5">
<paragraph id="7E3E369F2162FFD6FF7F101F21A3F848" blockId="5.[151,1437,1901,2029]" pageId="5" pageNumber="26">
<emphasis id="4CF5EA8D2162FFD6FF7F101F2468F820" bold="true" box="[151,280,1901,1925]" pageId="5" pageNumber="26">FIGURE 2</emphasis>
. Light micrographs of
<taxonomicName id="B9814D1C2162FFD6FDF5101C2601F820" box="[541,881,1902,1925]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="5" pageNumber="26" phylum="Nematoda" rank="species" species="guanabarensis" status="sp. nov.">
<emphasis id="4CF5EA8D2162FFD6FDF5101C2601F820" box="[541,881,1902,1925]" italics="true" pageId="5" pageNumber="26">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62162FFD6FC91101C26C6F820" box="[889,950,1902,1925]" pageId="5" pageNumber="26" rank="species">sp. n.</taxonomicNameLabel>
Surface view of head region, oblique view showing outer labial papillae (holotype); B. Head region, lateral surface view, showing setiform cephalic setae and wound spiral amphidial fovea (paratype 3); C. Pharyngeal region (paratype 3); D. Round sperm cell (holotype); E. Copulatory apparatus (holotype); F. Female tail (paratype); G. Male tail (holotype). Scale bars: 10µm.
</paragraph>
</caption>
<subSubSection id="369B65142161FFD5FF2D17E52115FC12" pageId="6" pageNumber="27" type="description">
<paragraph id="7E3E369F2161FFD5FF2D17E5265CFD6A" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<emphasis id="4CF5EA8D2161FFD5FF2D17E5247CFF14" bold="true" box="[197,268,151,177]" pageId="6" pageNumber="27">Male.</emphasis>
Body long and relatively slender. Head blunt, rounded. Tail conical. Cuticle with fine transverse striations starting posterior to the anterior edge of amphidial fovea and without ornamentation. Minute somatic setae arranged in eight longitudinal rows extending from the pharyngeal region to tail region. Head region smooth, with six inner and six outer labial papillae, and four cephalic setae 45 µm long, located just anterior to the anteriormost striation of the body cuticle. Amphidial fovea a ventrally wound spiral, largely surrounded by striations; its diameter 2939% of corresponding body diameter. Buccal cavity large with an acute dorsal tooth and two smaller ventrosublateral teeth. Pharynx anteriorly cylindrical, posteriorly widened to a pyriform bulb. Nerve ring located at about mid-pharynx length. Cardia triangular in cross section, surrounded by intestine. Tail conical with three caudal glands dorsally located, extending up to the cloaca and opening at the tail tip through a spinneret. Terminal part of tail smooth, 2628% of the total tail length. Reproductive system monorchic with anterior outstretched testis on right side of the intestine. Testis with narrow short germinal zone. Sperm cells round (1621µm diameter). Spicules equal, slender, ventrally curved with thick sclerotized lamina and hook-shaped
<emphasis id="4CF5EA8D2161FFD5FD29151A2646FD24" box="[705,822,616,641]" italics="true" pageId="6" pageNumber="27">capitulum</emphasis>
; thin
<emphasis id="4CF5EA8D2161FFD5FC92151A26B0FD24" box="[890,960,616,641]" italics="true" pageId="6" pageNumber="27">velum</emphasis>
present. Gubernaculum slightly arcuate, trough-shaped, without apophysis. No obvious precloacal supplements present, but equally spaced short ventral setae which could be interpreted as supplements.
</paragraph>
<paragraph id="7E3E369F2161FFD5FF2D15A92070FCCF" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<emphasis id="4CF5EA8D2161FFD5FF2D15A9245AFD50" bold="true" box="[197,298,731,757]" pageId="6" pageNumber="27">Female.</emphasis>
Similar to male except for a cylindrical cardia, a shorter smooth tail portion (1724% of tail length). Reproductive system didelphic-amphidelphic with reflexed ovaries; anterior ovary to the left of intestine, posterior ovary to the right of intestine. Anterior genital branch shorter than posterior. Vulva a simple transverse slit. One large egg (7882µm long and 3844µm wide) present in each uterus.
</paragraph>
<paragraph id="7E3E369F2161FFD5FF2D14042115FC12" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<emphasis id="4CF5EA8D2161FFD5FF2D14042448FC35" bold="true" box="[197,312,886,912]" pageId="6" pageNumber="27">Juvenile.</emphasis>
Only second stage juveniles observed; this stage is characterized by its small body size and small primordium, not clearly observed. External morphology similar to the adults.
</paragraph>
</subSubSection>
<subSubSection id="369B65142161FFD5FF2D14B12699FAB6" pageId="6" pageNumber="27" type="diagnosis">
<paragraph id="7E3E369F2161FFD5FF2D14B127ABFBDD" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<emphasis id="4CF5EA8D2161FFD5FF2D14B12434FC78" bold="true" box="[197,324,963,989]" pageId="6" pageNumber="27">Diagnosis.</emphasis>
<taxonomicName id="B9814D1C2161FFD5FEA414B627C2FC78" box="[332,690,964,989]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="guanabarensis" status="sp. nov.">
<emphasis id="4CF5EA8D2161FFD5FEA414B627C2FC78" box="[332,690,964,989]" italics="true" pageId="6" pageNumber="27">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62161FFD5FD5214B62789FC7B" box="[698,761,964,990]" pageId="6" pageNumber="27" rank="species">sp. n.</taxonomicNameLabel>
is characterized by its large size (&gt;
<quantity id="B9799B7A2161FFD5FB7214B621ACFC7B" box="[1178,1244,964,990]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="27" unit="mm" value="2.0">2mm</quantity>
); the position of the cephalic setae at the posterior edge of the smooth head region, and the conical tail shape in both sexes. The non-striated part of the tail is shorter in females than in males. Males are characterized by spicules shaped with hooked sclerotized capitula and well sclerotized lamina, together with absence of precloacal supplements but presence of short setiform precloacal sensilla.
</paragraph>
<paragraph id="7E3E369F2161FFD5FF2D13F72699FAB6" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<emphasis id="4CF5EA8D2161FFD5FF2D13F72498FB3A" bold="true" box="[197,488,1157,1183]" pageId="6" pageNumber="27">Differential diagnosis</emphasis>
.
<taxonomicName id="B9814D1C2161FFD5FE1213F7260DFB3B" box="[506,893,1157,1182]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="guanabarensis" status="sp. nov.">
<emphasis id="4CF5EA8D2161FFD5FE1213F7260DFB3B" box="[506,893,1157,1182]" italics="true" pageId="6" pageNumber="27">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62161FFD5FC6E13F726BCFB3A" box="[902,972,1157,1183]" pageId="6" pageNumber="27" rank="species">sp. n.</taxonomicNameLabel>
most closely resembles
<taxonomicName id="B9814D1C2161FFD5FAEF13F72726FB63" authority="Muthumbi, Verschelde &amp; Vincx, 1995" authorityName="Muthumbi, Verschelde &amp; Vincx" authorityYear="1995" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="okemwai">
<emphasis id="4CF5EA8D2161FFD5FAEF13F720EDFB3B" box="[1287,1437,1157,1182]" italics="true" pageId="6" pageNumber="27">C. okemwai</emphasis>
<bibRefCitation id="1A104B6E2161FFD5FF7F13DE2726FB63" author="Muthumbi" box="[151,598,1196,1222]" pageId="6" pageNumber="36" refString="Muthumbi, A.; Verschelde, D. &amp; Vincx, M. (1995) New Desmodoridae (Nematoda: Desmodoroidea): three new species from Ceriops mangrove sediments (Kenya) and one related new species from the North Sea. Cahiers de Biologie Marine, 36, 181 - 195." type="journal article" year="1995">
Muthumbi, Verschelde &amp; Vincx,
<quantity id="B9799B7A2161FFD5FDF313DE2726FB63" box="[539,598,1196,1222]" metricMagnitude="1" metricUnit="m" metricValue="5.0673" pageId="6" pageNumber="27" unit="in" value="1995.0">1995</quantity>
</bibRefCitation>
</taxonomicName>
in having similar dorsal tooth and spicule shape, but differs in having a more evenly tapering tail and more pronounced labial papillae (
<taxonomicName id="B9814D1C2161FFD5FC9613A12178FB49" box="[894,1032,1235,1260]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="okemwai">
<emphasis id="4CF5EA8D2161FFD5FC9613A12178FB49" box="[894,1032,1235,1260]" italics="true" pageId="6" pageNumber="27">C. okemwai</emphasis>
</taxonomicName>
has a tail with a wide anterior part narrowing posteriorly and minute labial sensilla only visible with SEM).
</paragraph>
</subSubSection>
<subSubSection id="369B65142161FFD5FF2D126D21A8FA22" pageId="6" pageNumber="27" type="discussion">
<paragraph id="7E3E369F2161FFD5FF2D126D21A8FA22" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<emphasis id="4CF5EA8D2161FFD5FF2D126D2421FA9C" bold="true" box="[197,337,1311,1337]" pageId="6" pageNumber="27">Discussion.</emphasis>
The species included in the genus
<taxonomicName id="B9814D1C2161FFD5FD1A125226D5FA9C" box="[754,933,1312,1337]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FD1A125226D5FA9C" box="[754,933,1312,1337]" italics="true" pageId="6" pageNumber="27">Chromaspirina</emphasis>
</taxonomicName>
have changed frequently. We consider the genus to have twenty valid species (including the new species). There are two
<emphasis id="4CF5EA8D2161FFD5FBB712352028FAC5" box="[1119,1368,1351,1376]" italics="true" pageId="6" pageNumber="27">species inquirendae,</emphasis>
eight species transferred back to their original genus, and two species transferred to another genus.
</paragraph>
</subSubSection>
<subSubSection id="369B65142161FFD4FF2D12E62652FE65" lastPageId="7" lastPageNumber="28" pageId="6" pageNumber="27" type="reference_group">
<paragraph id="7E3E369F2161FFD5FF2D12E62723F918" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<taxonomicName id="B9814D1C2161FFD5FF2D12E62496FA0B" authority="Wieser, 1954" authorityName="Wieser" authorityYear="1954" box="[197,486,1428,1454]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="robusta">
<emphasis id="4CF5EA8D2161FFD5FF2D12E62432FA08" box="[197,322,1428,1453]" italics="true" pageId="6" pageNumber="27">C. robusta</emphasis>
<bibRefCitation id="1A104B6E2161FFD5FEA212E62496FA0B" author="Wieser" box="[330,486,1428,1454]" pageId="6" pageNumber="36" refString="Wieser, W. (1954) Free-living marine nematodes II. Chromadoroidea. Acta Universitat Lundunensis (N. F. 2), 50 (16), 1 - 48." type="journal article" year="1954">Wieser, 1954</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="B9814D1C2161FFD5FDC912E626E6FA0B" authority="Stekhoven, 1950" authorityName="Stekhoven" authorityYear="1950" box="[545,918,1428,1454]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="paucispira">
<emphasis id="4CF5EA8D2161FFD5FDC912E627B4FA08" box="[545,708,1428,1453]" italics="true" pageId="6" pageNumber="27">C. paucispira</emphasis>
<bibRefCitation id="1A104B6E2161FFD5FD2412E626E6FA0B" author="Stekhoven" box="[716,918,1428,1454]" pageId="6" pageNumber="36" refString="Stekhoven, J. H. S. (1950) The free living marine nemas of the Mediterranean. I. The Bay of Villefranche. Memoires du muse royal d´historie naturelle de Belgique, 37, 1 - 220." type="journal article" year="1950">Stekhoven, 1950</bibRefCitation>
</taxonomicName>
, known from two juveniles and one female respectively, were regarded as
<emphasis id="4CF5EA8D2161FFD5FDEA12C9279CFA71" box="[514,748,1467,1492]" italics="true" pageId="6" pageNumber="27">species inquirendae</emphasis>
by
<bibRefCitation id="1A104B6E2161FFD5FCF112C92134FA70" author="Wieser" box="[793,1092,1467,1493]" pageId="6" pageNumber="36" refString="Wieser, W. &amp; Hopper, B. (1967) Marine nematodes of the East Coast of North America. I. Florida. Bulletin of Comparative Zoology, 135, 239 - 344." type="journal article" year="1967">Wieser &amp; Hopper (1967)</bibRefCitation>
. The genus
<taxonomicName id="B9814D1C2161FFD5FB3A12C92016FA71" box="[1234,1382,1467,1492]" class="Chromadorea" family="Microlaimidae" genus="Bolbolaimus" higherTaxonomySource="CoL" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FB3A12C92016FA71" box="[1234,1382,1467,1492]" italics="true" pageId="6" pageNumber="27">Bolbolaimus</emphasis>
</taxonomicName>
was synonymized with
<taxonomicName id="B9814D1C2161FFD5FE6A1293274CFA5F" box="[386,572,1505,1530]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FE6A1293274CFA5F" box="[386,572,1505,1530]" italics="true" pageId="6" pageNumber="27">Chromaspirina</emphasis>
</taxonomicName>
by Luc &amp; De Conninck (1959) but re-established as a valid genus by
<bibRefCitation id="1A104B6E2161FFD5FF7F117A244DF987" author="Jensen" box="[151,317,1544,1570]" pageId="6" pageNumber="35" refString="Jensen, P. (1978) Revision of Microlaimidae, Erection of Molgolaimidae fam. n., and Remarks on the Systematic Position of Paramicrolaimus (Nematoda, Desmodorida). Zoologica Scripta, 7, 159 - 173." type="journal article" year="1978">Jensen (1978)</bibRefCitation>
, based mainly on the female reproductive system with outstretched ovaries, stoma and pharynx structure and cuticle ornamentation. Jensen re-established
<taxonomicName id="B9814D1C2161FFD5FCA9115D21DAF9ED" authority="Gerlach, 1953" authorityName="Gerlach" authorityYear="1953" box="[833,1194,1582,1608]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="denticulata">
<emphasis id="4CF5EA8D2161FFD5FCA9115D2697F9ED" box="[833,999,1583,1608]" italics="true" pageId="6" pageNumber="27">C. denticulata</emphasis>
(Gerlach, 1953)
</taxonomicName>
,
<taxonomicName id="B9814D1C2161FFD5FB5D115D2590F9CA" authority="Cobb, 1920" authorityName="Cobb" authorityYear="1920" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="pellucida">
<emphasis id="4CF5EA8D2161FFD5FB5D115D2035F9ED" box="[1205,1349,1583,1608]" italics="true" pageId="6" pageNumber="27">C. pellucida</emphasis>
(
<bibRefCitation id="1A104B6E2161FFD5FABB115C25A7F9CA" author="Cobb" pageId="6" pageNumber="35" refString="Cobb, N. A. (1920) One hundred new nemas (type species of 100 new genera). Contributions to a Science of Nematology (Baltimore) 9, 217 - 343." type="journal article" year="1920">Cobb, 1920</bibRefCitation>
)
</taxonomicName>
and
<taxonomicName id="B9814D1C2161FFD5FEF611272713F9CA" authority="Cobb, 1920" authorityName="Cobb" authorityYear="1920" box="[286,611,1621,1647]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="punctata">
<emphasis id="4CF5EA8D2161FFD5FEF6112724C2F9CB" box="[286,434,1621,1646]" italics="true" pageId="6" pageNumber="27">C. punctata</emphasis>
(
<bibRefCitation id="1A104B6E2161FFD5FE2C1127272AF9CA" author="Cobb" box="[452,602,1621,1647]" pageId="6" pageNumber="35" refString="Cobb, N. A. (1920) One hundred new nemas (type species of 100 new genera). Contributions to a Science of Nematology (Baltimore) 9, 217 - 343." type="journal article" year="1920">Cobb, 1920</bibRefCitation>
)
</taxonomicName>
within
<taxonomicName id="B9814D1C2161FFD5FD2C11272612F9CB" box="[708,866,1621,1646]" class="Chromadorea" family="Microlaimidae" genus="Bolbolaimus" higherTaxonomySource="CoL" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FD2C11272612F9CB" box="[708,866,1621,1646]" italics="true" pageId="6" pageNumber="27">Bolbolaimus</emphasis>
</taxonomicName>
when rejecting synonymy of this genus with
<emphasis id="4CF5EA8D2161FFD5FF7F110E2423F930" box="[151,339,1660,1685]" italics="true" pageId="6" pageNumber="27">
<taxonomicName id="B9814D1C2161FFD5FF7F110E243CF930" box="[151,332,1660,1685]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">Chromaspirina</taxonomicName>
;
</emphasis>
and regarded two other species
<taxonomicName id="B9814D1C2161FFD5FD3B110E2152F933" authority="De Man, 1922" authorityName="De Man" authorityYear="1922" box="[723,1058,1660,1686]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="amabilis">
<emphasis id="4CF5EA8D2161FFD5FD3B110E261EF930" box="[723,878,1660,1685]" italics="true" pageId="6" pageNumber="27">C. amabilis (</emphasis>
De Man, 1922)
</taxonomicName>
and
<taxonomicName id="B9814D1C2161FFD5FBB5110E20EBF933" authority="Chitwood, 1938" authorityName="Chitwood" authorityYear="1938" box="[1117,1435,1660,1686]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="cobbi">
<emphasis id="4CF5EA8D2161FFD5FBB5110E21B1F930" box="[1117,1217,1660,1685]" italics="true" pageId="6" pageNumber="27">C. cobbi</emphasis>
(
<bibRefCitation id="1A104B6E2161FFD5FB3A110E20E3F933" author="Chitwood" box="[1234,1427,1660,1686]" pageId="6" pageNumber="35" refString="Chitwood, B. G. (1938) A new genus and ten new species of marine nematodes from North Carolina. Proceedings of the Helminthological Society of Washington, 4, 54 - 59." type="journal article" year="1938">Chitwood, 1938</bibRefCitation>
)
</taxonomicName>
as
<emphasis id="4CF5EA8D2161FFD5FF5E11D124E2F919" box="[182,402,1699,1724]" italics="true" pageId="6" pageNumber="27">species inqueridae</emphasis>
of
<taxonomicName id="B9814D1C2161FFD5FE5011D1273CF919" box="[440,588,1699,1724]" class="Chromadorea" family="Microlaimidae" genus="Bolbolaimus" higherTaxonomySource="CoL" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FE5011D1273CF919" box="[440,588,1699,1724]" italics="true" pageId="6" pageNumber="27">Bolbolaimus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="7E3E369F2161FFD5FF2D11BB24B7F86E" blockId="6.[151,1437,151,1995]" pageId="6" pageNumber="27">
<taxonomicName id="B9814D1C2161FFD5FF2D11BB2744F946" authority="Hopper, 1961" authorityName="Hopper" authorityYear="1961" box="[197,564,1737,1763]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="dimorpha">
<emphasis id="4CF5EA8D2161FFD5FF2D11BB2415F947" box="[197,357,1737,1762]" italics="true" pageId="6" pageNumber="27">C. dimorpha</emphasis>
(
<bibRefCitation id="1A104B6E2161FFD5FE9E11BB275AF946" author="Hopper" box="[374,554,1737,1763]" pageId="6" pageNumber="35" refString="Hopper, B. E. (1961) Marine nematodes from the coast line of the Gulf of Mexico. Canadian Journal of Zoology, 39, 183 - 199." type="journal article" year="1961">Hopper, 1961</bibRefCitation>
)
</taxonomicName>
,
<taxonomicName id="B9814D1C2161FFD5FDAA11BB26F4F946" authority="Wieser, 1951" authorityName="Wieser" authorityYear="1951" box="[578,900,1737,1763]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="inflexa">
<emphasis id="4CF5EA8D2161FFD5FDAA11BB27CFF947" box="[578,703,1737,1762]" italics="true" pageId="6" pageNumber="27">C. inflexa</emphasis>
(Wieser, 1951)
</taxonomicName>
and
<taxonomicName id="B9814D1C2161FFD5FC2C11BB2064F946" authority="Gerlach, 1956" authorityName="Gerlach" authorityYear="1956" box="[964,1300,1737,1763]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="rabosa">
<emphasis id="4CF5EA8D2161FFD5FC2C11BB2131F947" box="[964,1089,1737,1762]" italics="true" pageId="6" pageNumber="27">C. rabosa</emphasis>
(
<bibRefCitation id="1A104B6E2161FFD5FBBB11BB207BF946" author="Gerlach" box="[1107,1291,1737,1763]" pageId="6" pageNumber="35" refString="Gerlach, S. A. (1956) Die Nematodenbesiedlung des tropischen Brandungsstrandes von Pernambuco. Brasilianische Meeres-Nematoden II, Kieler Meeresforschungen, 12, 202 - 218." type="journal article" year="1956">Gerlach, 1956</bibRefCitation>
)
</taxonomicName>
have been transferred back to their original genus
<taxonomicName id="B9814D1C2161FFD5FD7B11822655F8AC" box="[659,805,1776,1801]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FD7B11822655F8AC" box="[659,805,1776,1801]" italics="true" pageId="6" pageNumber="27">Desmodora</emphasis>
</taxonomicName>
mainly because of the amphidial fovea not being surrounded by striations of the body cuticle (
<bibRefCitation id="1A104B6E2161FFD5FD49106426CEF895" author="Wieser" box="[673,958,1814,1840]" pageId="6" pageNumber="36" refString="Wieser, W. &amp; Hopper, B. (1967) Marine nematodes of the East Coast of North America. I. Florida. Bulletin of Comparative Zoology, 135, 239 - 344." type="journal article" year="1967">Wieser &amp; Hopper, 1967</bibRefCitation>
). Among the
<taxonomicName id="B9814D1C2161FFD5FBB41065207EF895" box="[1116,1294,1815,1840]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FBB41065207EF895" box="[1116,1294,1815,1840]" italics="true" pageId="6" pageNumber="27">Chromaspirina</emphasis>
</taxonomicName>
species, the amphideal fovea is partially or totally surrounded by striations, e. g.
<taxonomicName id="B9814D1C2161FFD5FC3F104F2138F8F3" box="[983,1096,1853,1878]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="pellita">
<emphasis id="4CF5EA8D2161FFD5FC3F104F2138F8F3" box="[983,1096,1853,1878]" italics="true" pageId="6" pageNumber="27">C. pellita</emphasis>
</taxonomicName>
and
<taxonomicName id="B9814D1C2161FFD5FB6C104F2185F8F3" box="[1156,1269,1853,1878]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="parma">
<emphasis id="4CF5EA8D2161FFD5FB6C104F2185F8F3" box="[1156,1269,1853,1878]" italics="true" pageId="6" pageNumber="27">C. parma</emphasis>
</taxonomicName>
, respectively. However, one exception occurs in the genus:
<taxonomicName id="B9814D1C2161FFD5FD411016267EF8D8" box="[681,782,1892,1917]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="species" species="dubia">
<emphasis id="4CF5EA8D2161FFD5FD411016267EF8D8" box="[681,782,1892,1917]" italics="true" pageId="6" pageNumber="27">C. dubia</emphasis>
</taxonomicName>
possesses striations restricted to the posterior quarter of the body, but other characteristics, such as a large dorsal tooth and a pyriform bulb support its presence within the genus
<taxonomicName id="B9814D1C2161FFD5FEE510C324CFF86F" box="[269,447,1969,1994]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="27" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2161FFD5FEE510C324CFF86F" box="[269,447,1969,1994]" italics="true" pageId="6" pageNumber="27">Chromaspirina</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="7E3E369F2160FFD4FF2D17EA2003FF5A" blockId="7.[151,1437,152,1144]" pageId="7" pageNumber="28">
<taxonomicName id="B9814D1C2160FFD4FF2D17EA277FFF17" authority="Jensen, 1985" authorityName="Jensen" authorityYear="1985" box="[197,527,152,178]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="longisetosa">
<emphasis id="4CF5EA8D2160FFD4FF2D17EA241EFF14" box="[197,366,152,177]" italics="true" pageId="7" pageNumber="28">C. longisetosa</emphasis>
<bibRefCitation id="1A104B6E2160FFD4FE9E17EA277FFF17" author="Jensen" box="[374,527,152,178]" pageId="7" pageNumber="35" refString="Jensen, P. (1985) The Nematode Fauna in the Sulphide-Rich Brine Seep and Adjacent Bottoms of the East Flower Garden, NW Gulf of Mexico. I Chromadorida. Zoologica Scripta, 14, 247 - 264." type="journal article" year="1985">Jensen, 1985</bibRefCitation>
</taxonomicName>
was transferred to the genus
<taxonomicName id="B9814D1C2160FFD4FC8517EA2172FF14" box="[877,1026,152,177]" class="Chromadorea" family="Microlaimidae" genus="Bolbolaimus" higherTaxonomySource="CoL" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FC8517EA2172FF14" box="[877,1026,152,177]" italics="true" pageId="7" pageNumber="28">Bolbolaimus</emphasis>
</taxonomicName>
by
<bibRefCitation id="1A104B6E2160FFD4FBC717EA2036FF17" box="[1071,1350,152,178]" pageId="7" pageNumber="36" refString="Muthumbi, A.; Verschelde, D. &amp; Vincx, M. (1995) New Desmodoridae (Nematoda: Desmodoroidea): three new species from Ceriops mangrove sediments (Kenya) and one related new species from the North Sea. Cahiers de Biologie Marine, 36, 181 - 195." type="journal article">
Muthumbi
<emphasis id="4CF5EA8D2160FFD4FB5C17EA2198FF14" box="[1204,1256,152,177]" italics="true" pageId="7" pageNumber="28">et al</emphasis>
. (1995)
</bibRefCitation>
and
<taxonomicName id="B9814D1C2160FFD4FA6917EA24DFFF7D" authority="Wieser, 1959" authorityName="Wieser" authorityYear="1959" class="Adenophorea" family="Desmodoridae" genus="Echinodesmodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="spinulosa">
<emphasis id="4CF5EA8D2160FFD4FA6917EA247AFF7D" italics="true" pageId="7" pageNumber="28">C. spinulosa</emphasis>
<bibRefCitation id="1A104B6E2160FFD4FEF917CC24DFFF7D" author="Wieser" box="[273,431,190,216]" pageId="7" pageNumber="36" refString="Wieser, W. (1959) Free-living Nematodes and other Small Invertebrates of Puget Sound Beaches. University of Washington Press, Seattle, 179 pp." type="book" year="1959">Wieser, 1959</bibRefCitation>
</taxonomicName>
was transferred to the genus
<taxonomicName id="B9814D1C2160FFD4FCF917CD26A2FF7D" box="[785,978,191,216]" class="Adenophorea" family="Desmodoridae" genus="Metadesmodora" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FCF917CD26A2FF7D" box="[785,978,191,216]" italics="true" pageId="7" pageNumber="28">Metadesmodora</emphasis>
</taxonomicName>
by
<bibRefCitation id="1A104B6E2160FFD4FBE917CC21C9FF7D" author="Gerlach" box="[1025,1209,190,216]" pageId="7" pageNumber="35" refString="Gerlach, S. A. (1963) Freilebende Meeresnematoden von den Malediven. Kieler Meeresforschungen, 19, 67 - 103" type="journal article" year="1963">Gerlach (1963)</bibRefCitation>
, but
<bibRefCitation id="1A104B6E2160FFD4FB1D17CC20EDFF7D" author="Blome" box="[1269,1437,190,216]" pageId="7" pageNumber="35" refString="Blome D. (1982) Systematik der Nematoda eines Sandstrandes der Nordseeinsel Sylt. Mikrofauna Meeresboden, 86, 1 - 94." type="journal article" year="1982">Blome (1982)</bibRefCitation>
proposed the new combination
<taxonomicName id="B9814D1C2160FFD4FDEE17972623FF5B" box="[518,851,229,254]" class="Adenophorea" family="Desmodoridae" genus="Echinodesmodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="spinulosa">
<emphasis id="4CF5EA8D2160FFD4FDEE17972623FF5B" box="[518,851,229,254]" italics="true" pageId="7" pageNumber="28">Echinodesmodora spinulosa</emphasis>
</taxonomicName>
when he erected the genus
<taxonomicName id="B9814D1C2160FFD4FB7F1797201CFF5B" box="[1175,1388,229,254]" class="Adenophorea" family="Desmodoridae" genus="Echinodesmodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FB7F1797201CFF5B" box="[1175,1388,229,254]" italics="true" pageId="7" pageNumber="28">Echinodesmodora</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="7E3E369F2160FFD4FF2D167E2652FE65" blockId="7.[151,1437,152,1144]" pageId="7" pageNumber="28">
<taxonomicName id="B9814D1C2160FFD4FF2D167E2435FE80" box="[197,325,268,293]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="inaurita">
<emphasis id="4CF5EA8D2160FFD4FF2D167E2435FE80" box="[197,325,268,293]" italics="true" pageId="7" pageNumber="28">C. inaurita</emphasis>
</taxonomicName>
is added to the list of valid
<taxonomicName id="B9814D1C2160FFD4FD63167E264DFE80" box="[651,829,268,293]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FD63167E264DFE80" box="[651,829,268,293]" italics="true" pageId="7" pageNumber="28">Chromaspirina</emphasis>
</taxonomicName>
species; however it was not recorded by
<bibRefCitation id="1A104B6E2160FFD4FAC8167E245CFEE9" pageId="7" pageNumber="36" refString="Muthumbi, A.; Verschelde, D. &amp; Vincx, M. (1995) New Desmodoridae (Nematoda: Desmodoroidea): three new species from Ceriops mangrove sediments (Kenya) and one related new species from the North Sea. Cahiers de Biologie Marine, 36, 181 - 195." type="journal article">
Muthumbi
<emphasis id="4CF5EA8D2160FFD4FF7F164025BBFEEE" box="[151,203,306,331]" italics="true" pageId="7" pageNumber="28">et al</emphasis>
. (1995)
</bibRefCitation>
.
<taxonomicName id="B9814D1C2160FFD4FEDF164024C8FEEE" box="[311,440,306,331]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="inaurita">
<emphasis id="4CF5EA8D2160FFD4FEDF164024C8FEEE" box="[311,440,306,331]" italics="true" pageId="7" pageNumber="28">C. inaurita</emphasis>
</taxonomicName>
possesses several characters (e.g. large stoma, pyriform pharyngeal bulb) indicating affinities with
<taxonomicName id="B9814D1C2160FFD4FEAB162B2486FED7" box="[323,502,345,370]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FEAB162B2486FED7" box="[323,502,345,370]" italics="true" pageId="7" pageNumber="28">Chromaspirina</emphasis>
</taxonomicName>
, although it also shows some characteristics of the genus
<emphasis id="4CF5EA8D2160FFD4FB4E162B207DFED7" box="[1190,1293,345,370]" italics="true" pageId="7" pageNumber="28">
<taxonomicName id="B9814D1C2160FFD4FB4E162B2078FED7" box="[1190,1288,345,370]" class="Adenophorea" family="Desmodoridae" genus="Spirinia" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">Spirinia</taxonomicName>
,
</emphasis>
e.g. a small dorsal tooth. Within the genus
<taxonomicName id="B9814D1C2160FFD4FDE516F227B3FE3C" box="[525,707,384,409]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FDE516F227B3FE3C" box="[525,707,384,409]" italics="true" pageId="7" pageNumber="28">Chromaspirina</emphasis>
</taxonomicName>
the dorsal tooth may be variable in size, so this character is insufficient to place the species outside
<taxonomicName id="B9814D1C2160FFD4FD8116D5266BFE65" box="[617,795,423,448]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FD8116D5266BFE65" box="[617,795,423,448]" italics="true" pageId="7" pageNumber="28">Chromaspirina</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="369B65142160FFD4FF2D16BF27DDFD91" pageId="7" pageNumber="28" type="description">
<paragraph id="7E3E369F2160FFD4FF2D16BF27DDFD91" blockId="7.[151,1437,152,1144]" pageId="7" pageNumber="28">
<taxonomicName id="B9814D1C2160FFD4FF2D16BF243BFE43" box="[197,331,461,486]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="modesta">
<emphasis id="4CF5EA8D2160FFD4FF2D16BF243BFE43" box="[197,331,461,486]" italics="true" pageId="7" pageNumber="28">C. modesta</emphasis>
</taxonomicName>
is regarded as valid because the work of
<bibRefCitation id="1A104B6E2160FFD4FCD416BF2699FE42" author="Bussau" box="[828,1001,461,487]" pageId="7" pageNumber="35" refString="Bussau, C. (1993) Taxonomische und okologische Untersuchungen an Nematoden des Peru-Beckens. Dissertation zur Erlangung des Doktorgrades der Mathematisch-Naturwissenschaftlichen Fakultat der Christian-Albrechts- Universitat zu Kiel, Kiel, 621 pp." type="book" year="1993">Bussau (1993)</bibRefCitation>
conforms to the code for zoological nomenclature is a valid publication, and has been recognised world-wide as a reference among the scientific community of marine nematodes researchers.
</paragraph>
</subSubSection>
<subSubSection id="369B65142160FFD4FF2D153327E4FBDD" pageId="7" pageNumber="28" type="reference_group">
<paragraph id="7E3E369F2160FFD4FF2D153321EBFC35" blockId="7.[151,1437,152,1144]" pageId="7" pageNumber="28">
<taxonomicName id="B9814D1C2160FFD4FF2D15332433FDFF" box="[197,323,577,602]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="pontica">
<emphasis id="4CF5EA8D2160FFD4FF2D15332433FDFF" box="[197,323,577,602]" italics="true" pageId="7" pageNumber="28">C. pontica</emphasis>
</taxonomicName>
and
<taxonomicName id="B9814D1C2160FFD4FE971533249EFDFF" box="[383,494,577,602]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="inglisi">
<emphasis id="4CF5EA8D2160FFD4FE971533249EFDFF" box="[383,494,577,602]" italics="true" pageId="7" pageNumber="28">C. inglisi</emphasis>
</taxonomicName>
differ from each other only by the presence of fine hairs over the body in the latter.
<bibRefCitation id="1A104B6E2160FFD4FF00151A24C3FD27" author="Warwick" box="[232,435,616,642]" pageId="7" pageNumber="36" refString="Warwick, R. M. (1970) Fourteen new species of marine nematodes from the Exe estuary. Bulletin of the British Museum Natural History, 19, 137 - 177." type="journal article" year="1970">Warwick (1970)</bibRefCitation>
suggested that the hair-like ornamentations may be either easily overlooked or considered as epigrowths of unicellular cyanophyceous algae, and if so the species are the same.
<bibRefCitation id="1A104B6E2160FFD4FAEC15FC2460FD6A" pageId="7" pageNumber="36" refString="Muthumbi, A.; Verschelde, D. &amp; Vincx, M. (1995) New Desmodoridae (Nematoda: Desmodoroidea): three new species from Ceriops mangrove sediments (Kenya) and one related new species from the North Sea. Cahiers de Biologie Marine, 36, 181 - 195." type="journal article">
Muthumbi
<emphasis id="4CF5EA8D2160FFD4FA6F15FD25DFFD6B" italics="true" pageId="7" pageNumber="28">et al</emphasis>
. (1995)
</bibRefCitation>
describing
<taxonomicName id="B9814D1C2160FFD4FE7715C7275EFD6B" box="[415,558,693,718]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="okemwai">
<emphasis id="4CF5EA8D2160FFD4FE7715C7275EFD6B" box="[415,558,693,718]" italics="true" pageId="7" pageNumber="28">C. okemwai</emphasis>
</taxonomicName>
also found some fine hair-like structures attached to the cuticle of their specimens, but when the organisms were sonicated and viewed by SEM, the tail region of some animals appeared devoid of the “hairs”. The hair-like structures were also present on pre-moult phase of the newly made cuticle (
<bibRefCitation id="1A104B6E2160FFD4FED2145B2736FCE6" author="Muthumbi" box="[314,582,809,835]" pageId="7" pageNumber="36" refString="Muthumbi, A.; Verschelde, D. &amp; Vincx, M. (1995) New Desmodoridae (Nematoda: Desmodoroidea): three new species from Ceriops mangrove sediments (Kenya) and one related new species from the North Sea. Cahiers de Biologie Marine, 36, 181 - 195." type="journal article" year="1995">
Muthumbi
<emphasis id="4CF5EA8D2160FFD4FE56145B2481FCE7" box="[446,497,809,834]" italics="true" pageId="7" pageNumber="28">et al</emphasis>
., 1995
</bibRefCitation>
). Therefore, the origin of these structures remains doubtful. We regard
<taxonomicName id="B9814D1C2160FFD4FA69145B259FFCCC" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="pontica">
<emphasis id="4CF5EA8D2160FFD4FA69145B259FFCCC" italics="true" pageId="7" pageNumber="28">C. pontica</emphasis>
</taxonomicName>
and
<taxonomicName id="B9814D1C2160FFD4FECF142224E2FCCC" box="[295,402,848,873]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="inglisi">
<emphasis id="4CF5EA8D2160FFD4FECF142224E2FCCC" box="[295,402,848,873]" italics="true" pageId="7" pageNumber="28">C. inglisi</emphasis>
</taxonomicName>
as valid species, but consider that the hypothesis of
<taxonomicName id="B9814D1C2160FFD4FC1D14222110FCCC" box="[1013,1120,848,873]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="inglisi">
<emphasis id="4CF5EA8D2160FFD4FC1D14222110FCCC" box="[1013,1120,848,873]" italics="true" pageId="7" pageNumber="28">C. inglisi</emphasis>
</taxonomicName>
being a junior synonym of
<taxonomicName id="B9814D1C2160FFD4FF7F14052461FC35" box="[151,273,887,912]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="pontica">
<emphasis id="4CF5EA8D2160FFD4FF7F14052461FC35" box="[151,273,887,912]" italics="true" pageId="7" pageNumber="28">C. pontica</emphasis>
</taxonomicName>
should not be completely disregarded though further investigation is needed.
</paragraph>
<paragraph id="7E3E369F2160FFD4FF2D14EF27E4FBDD" blockId="7.[151,1437,152,1144]" pageId="7" pageNumber="28">
Four species in the genus have a smaller dorsal tooth when compared with the remaining 16 species. This emphasises the close relationship of this genus with
<taxonomicName id="B9814D1C2160FFD4FCCE14B626FAFC78" box="[806,906,964,989]" class="Adenophorea" family="Desmodoridae" genus="Spirinia" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FCCE14B626FAFC78" box="[806,906,964,989]" italics="true" pageId="7" pageNumber="28">Spirinia</emphasis>
</taxonomicName>
as suggested by
<bibRefCitation id="1A104B6E2160FFD4FBB714B620E8FC7B" author="Wieser" box="[1119,1432,964,990]" pageId="7" pageNumber="36" refString="Wieser, W. &amp; Hopper, B. (1967) Marine nematodes of the East Coast of North America. I. Florida. Bulletin of Comparative Zoology, 135, 239 - 344." type="journal article" year="1967">Wieser &amp; Hopper (1967)</bibRefCitation>
. Further investigation is needed into the relationships
<taxonomicName id="B9814D1C2160FFD4FCB9149826CAFBA6" box="[849,954,1002,1027]" class="Adenophorea" family="Desmodoridae" genus="Spirinia" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FCB9149826CAFBA6" box="[849,954,1002,1027]" italics="true" pageId="7" pageNumber="28">Spirinia</emphasis>
</taxonomicName>
with
<taxonomicName id="B9814D1C2160FFD4FBEE149821B9FBA6" box="[1030,1225,1002,1027]" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="genus">
<emphasis id="4CF5EA8D2160FFD4FBEE149821B9FBA6" box="[1030,1225,1002,1027]" italics="true" pageId="7" pageNumber="28">Chromaspirina</emphasis>
</taxonomicName>
.
<taxonomicName id="B9814D1C2160FFD4FB3214982433FB8F" class="Adenophorea" family="Desmodoridae" genus="Chromaspirina" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="28" phylum="Nematoda" rank="species" species="guanabarensis" status="sp. nov.">
<emphasis id="4CF5EA8D2160FFD4FB3214982433FB8F" italics="true" pageId="7" pageNumber="28">Chromaspirina guanabarensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="57C657F62160FFD4FEA2136324F8FB8E" box="[330,392,1041,1067]" pageId="7" pageNumber="28" rank="species">sp. n.</taxonomicNameLabel>
belongs to the group of species characterized by a poorly developed dorsal tooth. Within this group, the new species is easily discriminated by the absence of sexual dimorphism in the amphidial fovea, distinct labial sensilla and tail shape.
</paragraph>
</subSubSection>
</treatment>
</document>