treatments-xml/data/03/8F/87/038F87C7FFFAFFCFFF5B0F41FB84FD96.xml
2024-06-21 12:22:17 +02:00

496 lines
38 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document ID-DOI="http://dx.doi.org/10.11646/zootaxa.3872.1.5" ID-GBIF-Dataset="55624991-3936-4a79-9ae0-39076cc7b826" ID-ISSN="1175-5326" ID-Zenodo-Dep="287220" ID-ZooBank="900D59EC-C85C-4DE0-A7AE-E1731FBA4183" checkinTime="1460926374660" checkinUser="plazi" docAuthor="Tchesunov, Alexei V., Thanh, Nguyen Vu &amp; Tu, Nguyen Dinh" docDate="2014" docId="038F87C7FFFAFFCFFF5B0F41FB84FD96" docLanguage="en" docName="zt03872p074.pdf" docOrigin="Zootaxa 3872 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Litinium abyssorum Tchesunov, Nguyen Dinh Tu, Nguyen Vu Thanh, sp. n." docType="treatment" docVersion="5" lastPageNumber="69" masterDocId="FFB6FFBFFFF3FFC3FFCC0947FFABFFF6" masterDocTitle="A review of the genus Litinium Cobb, 1920 (Nematoda: Enoplida: Oxystominidae) with descriptions of four new species from two contrasting habitats" masterLastPageNumber="74" masterPageNumber="57" pageNumber="66" updateTime="1677695938466" updateUser="juliana">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A review of the genus Litinium Cobb, 1920 (Nematoda: Enoplida: Oxystominidae) with descriptions of four new species from two contrasting habitats</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tchesunov, Alexei V.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Thanh, Nguyen Vu</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tu, Nguyen Dinh</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Zootaxa</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2014</mods:date>
<mods:detail type="pubDate">
<mods:number>2014-08-20</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>3872</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>57</mods:start>
<mods:end>74</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.11646/zootaxa.3872.1.5</mods:identifier>
<mods:identifier type="GBIF-Dataset">55624991-3936-4a79-9ae0-39076cc7b826</mods:identifier>
<mods:identifier type="ISSN">1175-5326</mods:identifier>
<mods:identifier type="Zenodo-Dep">287220</mods:identifier>
<mods:identifier type="ZooBank">900D59EC-C85C-4DE0-A7AE-E1731FBA4183</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.5614365" ID-GBIF-Taxon="127670370" ID-Zenodo-Dep="5614365" LSID="urn:lsid:plazi:treatment:038F87C7FFFAFFCFFF5B0F41FB84FD96" httpUri="http://treatment.plazi.org/id/038F87C7FFFAFFCFFF5B0F41FB84FD96" lastPageId="12" lastPageNumber="69" pageId="9" pageNumber="66">
<subSubSection pageId="9" pageNumber="66" type="nomenclature">
<paragraph blockId="9.[151,1070,1542,1602]" box="[151,1070,1542,1568]" pageId="9" pageNumber="66">
<heading bold="true" box="[151,1070,1542,1568]" fontSize="11" level="1" pageId="9" pageNumber="66" reason="1">
<emphasis bold="true" box="[151,1070,1542,1568]" pageId="9" pageNumber="66">
<taxonomicName authority="Tchesunov, Nguyen Dinh Tu, Nguyen Vu Thanh" authorityName="Tchesunov, Nguyen Dinh Tu, Nguyen Vu Thanh" box="[151,996,1542,1568]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="9" pageNumber="66" phylum="Nematoda" rank="species" species="abyssorum" status="sp. n.">
<emphasis bold="true" box="[151,395,1542,1568]" italics="true" pageId="9" pageNumber="66">Litinium abyssorum</emphasis>
Tchesunov, Nguyen Dinh Tu, Nguyen Vu Thanh
</taxonomicName>
<taxonomicNameLabel box="[1004,1070,1542,1568]" pageId="9" pageNumber="66" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph blockId="9.[151,1070,1542,1602]" box="[151,314,1577,1602]" pageId="9" pageNumber="66">
<figureCitation box="[151,218,1577,1602]" captionStart="FIGURE 4" captionStartId="10.[151,250,1923,1945]" captionTargetBox="[211,1377,202,1906]" captionTargetId="figure@10.[203,1389,193,1913]" captionTargetPageId="10" captionText="FIGURE 4. Litinium abyssorum sp. n. A: holotype male, entire; B: allotype female, entire; C: holotype male, anterior end; D: anterior end of the allotype female; E: anterior end of the allotype female, optical section; F: holotype male, posterior body; G: allotype female, tail. Arrows indicate somatic papillae in longitudinal slits in the cuticle (lo. sl.), gubernaculum (gub.), left vestigial spicule (l. sp.). Scale bars: A, B 300 µ m; C G 10 µ m." httpUri="https://zenodo.org/record/287224/files/figure.png" pageId="9" pageNumber="66">
Fig.
<number box="[202,218,1578,1602]" pageId="9" pageNumber="66" value="4.0">4</number>
</figureCitation>
,
<tableCitation box="[230,314,1577,1602]" captionStart="TABLE 3" captionStartId="11.[151,239,980,1003]" captionTargetBox="[159,1218,1030,1962]" captionTargetPageId="11" captionText="TABLE 3. Morphometry of Litinium abyssorum sp. n. Measurements in µ m." httpUri="http://table.plazi.org/id/DF596659FFF8FFC8FF5B0A93FC64FC1D" pageId="9" pageNumber="66" tableUuid="DF596659FFF8FFC8FF5B0A93FC64FC1D">
Table
<number box="[299,314,1578,1602]" pageId="9" pageNumber="66" value="3.0">3</number>
</tableCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="9" pageNumber="66" type="materials_examined">
<paragraph blockId="9.[151,1437,1649,2034]" pageId="9" pageNumber="66">
<emphasis bold="true" box="[151,262,1649,1674]" pageId="9" pageNumber="66">Material.</emphasis>
One
<typeStatus box="[326,424,1649,1674]" pageId="9" pageNumber="66">holotype</typeStatus>
male and one allotype female.
<materialsCitation collectionCode="SMF" country="Germany" location="Frankfurt" pageId="9" pageNumber="66" specimenCode="16981" specimenCount="2" specimenCount-male="1" stateProvince="Frankfurt" typeStatus="holotype">
The
<specimenCount box="[840,957,1649,1674]" pageId="9" pageNumber="66" type="generic">specimens</specimenCount>
are deposited in the Senckenberg Natural History Museum (
<collectingRegion box="[355,463,1685,1710]" pageId="9" pageNumber="66">Frankfurt</collectingRegion>
am Main,
<collectingCountry box="[585,691,1686,1710]" name="Germany" pageId="9" pageNumber="66">Germany</collectingCountry>
) with slide numbers
<collectionCode LSID="urn:lsid:biocol.org:col:34838" box="[928,984,1686,1710]" collectionName="Germany, Frankfurt-am-Main, Forschungsinstitut und Naturmuseum Senckenberg" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="9" pageNumber="66">SMF</collectionCode>
<number box="[991,1061,1685,1710]" pageId="9" pageNumber="66" value="16981.0">
<specimenCode box="[991,1061,1685,1710]" pageId="9" pageNumber="66">16981</specimenCode>
</number>
(
<typeStatus box="[1076,1176,1685,1710]" pageId="9" pageNumber="66">holotype</typeStatus>
<specimenCount box="[1184,1240,1685,1710]" pageId="9" pageNumber="66" type="male">male</specimenCount>
)
</materialsCitation>
<materialsCitation collectingDate="2000-07-27" collectionCode="SMF" country="Angola" elevation="5389" latitude="-16.283333" location="Atlantic Ocean" longLatPrecision="127" longitude="5.45" pageId="9" pageNumber="66" specimenCode="16982" specimenCount="1" specimenCount-female="1" stateProvince="Atlantic Ocean" typeStatus="allotype">
and
<collectionCode LSID="urn:lsid:biocol.org:col:34838" box="[1303,1359,1686,1710]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="9" pageNumber="66">SMF</collectionCode>
<number box="[1366,1436,1685,1710]" pageId="9" pageNumber="66" value="16982.0">
<specimenCode box="[1366,1436,1685,1710]" pageId="9" pageNumber="66">16982</specimenCode>
</number>
(
<typeStatus box="[158,250,1721,1746]" pageId="9" pageNumber="66">allotype</typeStatus>
<specimenCount box="[257,338,1721,1746]" pageId="9" pageNumber="66" type="female">female</specimenCount>
).
</materialsCitation>
</paragraph>
<paragraph blockId="9.[151,1437,1649,2034]" pageId="9" pageNumber="66">
<materialsCitation collectingDate="2000-07-27" collectionCode="SMF" country="Angola" elevation="5389" latitude="-16.283333" location="Atlantic Ocean" longLatPrecision="127" longitude="5.45" pageId="9" pageNumber="66" specimenCode="16982" specimenCount="1" specimenCount-female="1" stateProvince="Atlantic Ocean" typeStatus="allotype">
<emphasis bold="true" box="[199,303,1757,1782]" pageId="9" pageNumber="66">Locality.</emphasis>
South-east
<collectingRegion box="[439,613,1757,1782]" pageId="9" pageNumber="66">Atlantic Ocean</collectingRegion>
,
<collectingCountry box="[626,709,1757,1782]" name="Angola" pageId="9" pageNumber="66">Angola</collectingCountry>
Basin,
<geoCoordinate box="[798,909,1757,1782]" direction="south" orientation="latitude" pageId="9" pageNumber="66" precision="92" value="-16.283333">
<number box="[798,827,1757,1782]" pageId="9" pageNumber="66" value="16.0">16</number>
°17.0'S
</geoCoordinate>
,
<geoCoordinate box="[923,1050,1757,1782]" direction="east" orientation="longitude" pageId="9" pageNumber="66" precision="92" value="5.45">005°27.0'E</geoCoordinate>
, depth
<quantity box="[1135,1225,1757,1782]" metricMagnitude="3" metricUnit="m" metricValue="5.389" pageId="9" pageNumber="66" unit="m" value="5389.0">
<elevation box="[1135,1225,1757,1782]" metricMagnitude="3" metricUnit="m" metricValue="5.389" pageId="9" pageNumber="66" unit="m" value="5389.0">5389 m</elevation>
</quantity>
, silt—total carbon content
<number box="[240,293,1793,1818]" pageId="9" pageNumber="66" value="0.62">0.62</number>
%, mud content
<number box="[473,540,1793,1818]" pageId="9" pageNumber="66" value="95.23">95.23</number>
%, chlorophylla content
<number box="[826,875,1793,1818]" pageId="9" pageNumber="66" value="1.67">1.67</number>
<emphasis box="[882,898,1794,1817]" italics="true" pageId="9" pageNumber="66">µ</emphasis>
g/g. DIVAI expedition, st.
<number box="[1209,1253,1793,1818]" pageId="9" pageNumber="66" value="346.0">346</number>
/
<number box="[1262,1276,1793,1818]" pageId="9" pageNumber="66" value="2.0">2</number>
, Multicorer
<number box="[1414,1430,1794,1818]" pageId="9" pageNumber="66" value="3.0">3</number>
;
<collectingDate box="[151,303,1829,1854]" pageId="9" pageNumber="66" value="2000-07-27">
<date box="[151,299,1829,1854]" pageId="9" pageNumber="66" value="2000-07-27">
<number box="[151,179,1830,1854]" pageId="9" pageNumber="66" value="27.0">27</number>
July
<number box="[239,299,1830,1854]" pageId="9" pageNumber="66" value="2000.0">2000</number>
</date>
.
</collectingDate>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection lastPageId="11" lastPageNumber="68" pageId="9" pageNumber="66" type="description">
<paragraph blockId="9.[151,1437,1649,2034]" box="[199,1327,1865,1890]" pageId="9" pageNumber="66">
<emphasis bold="true" box="[199,345,1865,1890]" pageId="9" pageNumber="66">Description.</emphasis>
Body slim, cylindrical. Cuticle smooth and evenly thick (about
<number box="[1063,1077,1866,1890]" pageId="9" pageNumber="66" value="2.0">2</number>
<emphasis box="[1084,1100,1866,1889]" italics="true" pageId="9" pageNumber="66">µ</emphasis>
m) over entire body.
</paragraph>
<paragraph blockId="9.[151,1437,1649,2034]" lastBlockId="11.[151,1437,151,933]" lastPageId="11" lastPageNumber="68" pageId="9" pageNumber="66">
Anterior end shaped as truncated cone; ratio of body diameter at the level of inner labial setae to that of the cephalic setae is
<quantity box="[341,384,1937,1962]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="9" pageNumber="66" unit="in" value="2.0">2 in</quantity>
the male and
<quantity box="[542,607,1937,1962]" metricMagnitude="-2" metricUnit="m" metricValue="4.572" pageId="9" pageNumber="66" unit="in" value="1.8">1.8 in</quantity>
the female. There are two circles of six setae (inner labial setae and outer labial setae), consecutive but close to each other. The setae of both circles slender and cylindrical, nearly equal in length. Distance from the apex to the inner labial setae
<number box="[804,818,2010,2034]" pageId="9" pageNumber="66" value="2.0">2</number>
<emphasis box="[825,841,2010,2033]" italics="true" pageId="9" pageNumber="66">µ</emphasis>
m in the male and
<number box="[1049,1063,2010,2033]" pageId="9" pageNumber="66" value="7.0">7</number>
<emphasis box="[1069,1085,2010,2033]" italics="true" pageId="9" pageNumber="66">µ</emphasis>
m in the female. Circle of four cephalic setae situated posterior to the amphideal fovea, far posterior to the circle of outer labial setae; cephalic setae slender cylindrical and slightly shorter than setae of the two anterior circles. Amphideal fovea in male large, rounded in outer outline, with deep sinuous invagination on the surface at the anterior edge. Amphideal nerve emerges as broad funnel from beneath the posterior amphideal fovea. Amphideal fovea in female shaped in outline as an upside-down pear, with a small groove on its anterior edge; posterior smaller lobe of the fovea set off with a constriction. A number of minute somatic sensilla distributed sublaterally along the; each inserted in the middle of a short longitudinal slit in the cuticle.
</paragraph>
<caption httpUri="https://zenodo.org/record/287224/files/figure.png" pageId="10" pageNumber="67" targetBox="[211,1377,202,1906]" targetPageId="10">
<paragraph blockId="10.[151,1436,1923,2037]" pageId="10" pageNumber="67">
<emphasis bold="true" box="[151,274,1923,1945]" pageId="10" pageNumber="67">FIGURE 4.</emphasis>
<taxonomicName box="[281,483,1923,1945]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="10" pageNumber="67" phylum="Nematoda" rank="species" species="abyssorum" status="sp. n.">
<emphasis box="[281,483,1923,1945]" italics="true" pageId="10" pageNumber="67">Litinium abyssorum</emphasis>
</taxonomicName>
<emphasis bold="true" box="[489,578,1923,1945]" pageId="10" pageNumber="67">
<taxonomicNameLabel box="[489,545,1924,1945]" pageId="10" pageNumber="67" rank="species">sp. n.</taxonomicNameLabel>
A:
</emphasis>
holotype male, entire;
<emphasis bold="true" box="[813,837,1924,1945]" pageId="10" pageNumber="67">B:</emphasis>
allotype female, entire;
<emphasis bold="true" box="[1084,1111,1923,1945]" pageId="10" pageNumber="67">C:</emphasis>
holotype male, anterior end;
<emphasis bold="true" box="[1409,1435,1924,1945]" pageId="10" pageNumber="67">D:</emphasis>
anterior end of the allotype female;
<emphasis bold="true" box="[511,536,1954,1975]" pageId="10" pageNumber="67">E:</emphasis>
anterior end of the allotype female, optical section;
<emphasis bold="true" box="[1062,1087,1954,1975]" pageId="10" pageNumber="67">F:</emphasis>
holotype male, posterior body;
<emphasis bold="true" box="[1408,1436,1954,1976]" pageId="10" pageNumber="67">G:</emphasis>
allotype female, tail. Arrows indicate somatic papillae in longitudinal slits in the cuticle (lo.sl.), gubernaculum (gub.), left vestigial spicule (l.sp.). Scale bars: A, B 300
<emphasis box="[608,623,2016,2037]" italics="true" pageId="10" pageNumber="67">µ</emphasis>
m; CG 10
<emphasis box="[741,755,2016,2037]" italics="true" pageId="10" pageNumber="67">µ</emphasis>
m.
</paragraph>
</caption>
<paragraph blockId="11.[151,1437,151,933]" pageId="11" pageNumber="68">
Mouth opening tiny. Somatic cuticle thickened slightly around the mouth opening. Buccal cavity not developed as such (internal lumen of the anterior pharynx not enlarged), but internal lining of the anterior pharynx thickened and cuticularised forming a narrow buccal capsule
<number box="[835,863,476,500]" pageId="11" pageNumber="68" value="13.0">13</number>
<emphasis box="[870,886,477,500]" italics="true" pageId="11" pageNumber="68">µ</emphasis>
m long in the male and
<number box="[1148,1176,476,501]" pageId="11" pageNumber="68" value="15.0">15</number>
<emphasis box="[1182,1198,477,500]" italics="true" pageId="11" pageNumber="68">µ</emphasis>
m long in the female. Pharynx gradually widening to the cardia; with clear internal cuticular lining; no muscular cross striation apparent in pharynx.
</paragraph>
<paragraph blockId="11.[151,1437,151,933]" box="[199,715,583,608]" pageId="11" pageNumber="68">Nerve ring not seen. Ventral gland not visible.</paragraph>
<paragraph blockId="11.[151,1437,151,933]" pageId="11" pageNumber="68">
Testes not discernible. A midventral seta
<number box="[688,702,620,644]" pageId="11" pageNumber="68" value="2.0">2</number>
<emphasis box="[713,729,621,644]" italics="true" pageId="11" pageNumber="68">µ</emphasis>
m long
<number box="[824,838,620,644]" pageId="11" pageNumber="68" value="2.0">2</number>
<emphasis box="[849,865,621,644]" italics="true" pageId="11" pageNumber="68">µ</emphasis>
m anterior to the cloacal opening. No precloacal midventral supplementary papillae. Right spicule short, weak, slightly curved, with slightly curved anterior handle. Left spicule reduced to a short straight rod-like structure with its pointed tip directed dorsally. Gubernaculum a short bar parallel to the spicule at its posterior part.
</paragraph>
<paragraph blockId="11.[151,1437,151,933]" pageId="11" pageNumber="68">One posterior ovary antidromously reflexed and situated on the right of the intestine. Vulva depressed, surrounded by thickened cuticle.</paragraph>
<paragraph blockId="11.[151,1437,151,933]" pageId="11" pageNumber="68">Tail cylindrical, with rounded tip. There is a terminal pore, thin canal and coiling ducts of caudal glands with light transparent content. Caudal gland cell bodies with nuclei not visible. There is a minute lateroventral subterminal papilla on either side of the tail.</paragraph>
</subSubSection>
<caption ID-Table-UUID="DF596659FFF8FFC8FF5B0A93FC64FC1D" box="[151,975,979,1003]" httpUri="http://table.plazi.org/id/DF596659FFF8FFC8FF5B0A93FC64FC1D" pageId="11" pageNumber="68" targetBox="[159,1218,1030,1962]" targetIsTable="true" targetPageId="11">
<paragraph blockId="11.[151,975,979,1003]" box="[151,975,979,1003]" pageId="11" pageNumber="68">
<emphasis bold="true" box="[151,265,980,1003]" pageId="11" pageNumber="68">TABLE 3.</emphasis>
Morphometry of
<taxonomicName box="[456,668,979,1003]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="68" phylum="Nematoda" rank="species" species="abyssorum" status="sp. n.">
<emphasis box="[456,668,979,1003]" italics="true" pageId="11" pageNumber="68">Litinium abyssorum</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[675,735,980,1003]" pageId="11" pageNumber="68" rank="species">
<emphasis bold="true" box="[675,735,980,1003]" pageId="11" pageNumber="68">sp. n.</emphasis>
</taxonomicNameLabel>
Measurements in
<emphasis box="[931,946,980,1003]" italics="true" pageId="11" pageNumber="68">µ</emphasis>
m.
</paragraph>
</caption>
<paragraph pageId="11" pageNumber="68">
<table box="[159,1218,1030,1962]" gridcols="3" gridrows="23" pageId="11" pageNumber="68">
<tr box="[159,1218,1030,1052]" gridrow="0" pageId="11" pageNumber="68" rowspan-2="1">
<th box="[159,308,1030,1052]" gridcol="0" gridrow="0" pageId="11" pageNumber="68">Character</th>
<th box="[633,782,1030,1052]" gridcol="1" gridrow="0" pageId="11" pageNumber="68">Specimens</th>
</tr>
<tr box="[159,1218,1072,1094]" gridrow="1" pageId="11" pageNumber="68" rowspan-0="1">
<td box="[633,782,1072,1094]" gridcol="1" gridrow="1" pageId="11" pageNumber="68">Holotype male</td>
<td box="[1054,1218,1072,1094]" gridcol="2" gridrow="1" pageId="11" pageNumber="68">Allotype female</td>
</tr>
<tr box="[159,1218,1113,1135]" gridrow="2" pageId="11" pageNumber="68">
<th box="[159,308,1113,1135]" gridcol="0" gridrow="2" pageId="11" pageNumber="68">L</th>
<td box="[633,782,1113,1135]" gridcol="1" gridrow="2" pageId="11" pageNumber="68">710</td>
<td box="[1054,1218,1113,1135]" gridcol="2" gridrow="2" pageId="11" pageNumber="68">897</td>
</tr>
<tr box="[159,1218,1154,1176]" gridrow="3" pageId="11" pageNumber="68">
<th box="[159,308,1154,1176]" gridcol="0" gridrow="3" pageId="11" pageNumber="68">a</th>
<td box="[633,782,1154,1176]" gridcol="1" gridrow="3" pageId="11" pageNumber="68">50.7</td>
<td box="[1054,1218,1154,1176]" gridcol="2" gridrow="3" pageId="11" pageNumber="68">69</td>
</tr>
<tr box="[159,1218,1196,1218]" gridrow="4" pageId="11" pageNumber="68">
<th box="[159,308,1196,1218]" gridcol="0" gridrow="4" pageId="11" pageNumber="68">b</th>
<td box="[633,782,1196,1218]" gridcol="1" gridrow="4" pageId="11" pageNumber="68">4</td>
<td box="[1054,1218,1196,1218]" gridcol="2" gridrow="4" pageId="11" pageNumber="68">4.31</td>
</tr>
<tr box="[159,1218,1237,1259]" gridrow="5" pageId="11" pageNumber="68">
<th box="[159,308,1237,1259]" gridcol="0" gridrow="5" pageId="11" pageNumber="68">c</th>
<td box="[633,782,1237,1259]" gridcol="1" gridrow="5" pageId="11" pageNumber="68">15.7</td>
<td box="[1054,1218,1237,1259]" gridcol="2" gridrow="5" pageId="11" pageNumber="68">13.3</td>
</tr>
<tr box="[159,1218,1278,1300]" gridrow="6" pageId="11" pageNumber="68">
<th box="[159,308,1278,1300]" gridcol="0" gridrow="6" pageId="11" pageNumber="68">c</th>
<td box="[633,782,1278,1300]" gridcol="1" gridrow="6" pageId="11" pageNumber="68">3.61</td>
<td box="[1054,1218,1278,1300]" gridcol="2" gridrow="6" pageId="11" pageNumber="68">5.76</td>
</tr>
<tr box="[159,1218,1320,1342]" gridrow="7" pageId="11" pageNumber="68">
<th box="[159,308,1320,1342]" gridcol="0" gridrow="7" pageId="11" pageNumber="68">V, %</th>
<td box="[633,782,1320,1342]" gridcol="1" gridrow="7" pageId="11" pageNumber="68">-</td>
<td box="[1054,1218,1320,1342]" gridcol="2" gridrow="7" pageId="11" pageNumber="68">35.4</td>
</tr>
<tr box="[159,1218,1361,1383]" gridrow="8" pageId="11" pageNumber="68">
<th box="[159,308,1361,1383]" gridcol="0" gridrow="8" pageId="11" pageNumber="68">diam.c.s.</th>
<td box="[633,782,1361,1383]" gridcol="1" gridrow="8" pageId="11" pageNumber="68">11</td>
<td box="[1054,1218,1361,1383]" gridcol="2" gridrow="8" pageId="11" pageNumber="68">9</td>
</tr>
<tr box="[159,1218,1402,1424]" gridrow="9" pageId="11" pageNumber="68">
<th box="[159,308,1402,1424]" gridcol="0" gridrow="9" pageId="11" pageNumber="68">diam.am.</th>
<td box="[633,782,1402,1424]" gridcol="1" gridrow="9" pageId="11" pageNumber="68">11</td>
<td box="[1054,1218,1402,1424]" gridcol="2" gridrow="9" pageId="11" pageNumber="68">7.5</td>
</tr>
<tr box="[159,1218,1444,1466]" gridrow="10" pageId="11" pageNumber="68">
<th box="[159,308,1444,1466]" gridcol="0" gridrow="10" pageId="11" pageNumber="68">diam.n.r.</th>
<td box="[633,782,1444,1466]" gridcol="1" gridrow="10" pageId="11" pageNumber="68">14</td>
<td box="[1054,1218,1444,1466]" gridcol="2" gridrow="10" pageId="11" pageNumber="68">12</td>
</tr>
<tr box="[159,1218,1485,1507]" gridrow="11" pageId="11" pageNumber="68">
<th box="[159,308,1485,1507]" gridcol="0" gridrow="11" pageId="11" pageNumber="68">diam.ca.</th>
<td box="[633,782,1485,1507]" gridcol="1" gridrow="11" pageId="11" pageNumber="68">15</td>
<td box="[1054,1218,1485,1507]" gridcol="2" gridrow="11" pageId="11" pageNumber="68">12</td>
</tr>
<tr box="[159,1218,1526,1548]" gridrow="12" pageId="11" pageNumber="68">
<th box="[159,308,1526,1548]" gridcol="0" gridrow="12" pageId="11" pageNumber="68">diam.midb.</th>
<td box="[633,782,1526,1548]" gridcol="1" gridrow="12" pageId="11" pageNumber="68">14</td>
<td box="[1054,1218,1526,1548]" gridcol="2" gridrow="12" pageId="11" pageNumber="68">13</td>
</tr>
<tr box="[159,1218,1568,1590]" gridrow="13" pageId="11" pageNumber="68">
<th box="[159,308,1568,1590]" gridcol="0" gridrow="13" pageId="11" pageNumber="68">diam.ani</th>
<td box="[633,782,1568,1590]" gridcol="1" gridrow="13" pageId="11" pageNumber="68">12</td>
<td box="[1054,1218,1568,1590]" gridcol="2" gridrow="13" pageId="11" pageNumber="68">9</td>
</tr>
<tr box="[159,1218,1609,1631]" gridrow="14" pageId="11" pageNumber="68">
<th box="[159,308,1609,1631]" gridcol="0" gridrow="14" pageId="11" pageNumber="68">i.l.s.</th>
<td box="[633,782,1609,1631]" gridcol="1" gridrow="14" pageId="11" pageNumber="68">3.5</td>
<td box="[1054,1218,1609,1631]" gridcol="2" gridrow="14" pageId="11" pageNumber="68">3</td>
</tr>
<tr box="[159,1218,1650,1672]" gridrow="15" pageId="11" pageNumber="68">
<th box="[159,308,1650,1672]" gridcol="0" gridrow="15" pageId="11" pageNumber="68">o.l.s.</th>
<td box="[633,782,1650,1672]" gridcol="1" gridrow="15" pageId="11" pageNumber="68">4</td>
<td box="[1054,1218,1650,1672]" gridcol="2" gridrow="15" pageId="11" pageNumber="68">3</td>
</tr>
<tr box="[159,1218,1692,1714]" gridrow="16" pageId="11" pageNumber="68">
<th box="[159,308,1692,1714]" gridcol="0" gridrow="16" pageId="11" pageNumber="68">c.s.</th>
<td box="[633,782,1692,1714]" gridcol="1" gridrow="16" pageId="11" pageNumber="68">2.5</td>
<td box="[1054,1218,1692,1714]" gridcol="2" gridrow="16" pageId="11" pageNumber="68">2.5</td>
</tr>
<tr box="[159,1218,1733,1755]" gridrow="17" pageId="11" pageNumber="68">
<th box="[159,308,1733,1755]" gridcol="0" gridrow="17" pageId="11" pageNumber="68">dis.c.s.</th>
<td box="[633,782,1733,1755]" gridcol="1" gridrow="17" pageId="11" pageNumber="68">23</td>
<td box="[1054,1218,1733,1755]" gridcol="2" gridrow="17" pageId="11" pageNumber="68">14.5</td>
</tr>
<tr box="[159,1218,1774,1796]" gridrow="18" pageId="11" pageNumber="68">
<th box="[159,308,1774,1796]" gridcol="0" gridrow="18" pageId="11" pageNumber="68">dis.am.</th>
<td box="[633,782,1774,1796]" gridcol="1" gridrow="18" pageId="11" pageNumber="68">7.5</td>
<td box="[1054,1218,1774,1796]" gridcol="2" gridrow="18" pageId="11" pageNumber="68">6</td>
</tr>
<tr box="[159,1218,1816,1838]" gridrow="19" pageId="11" pageNumber="68">
<th box="[159,308,1816,1838]" gridcol="0" gridrow="19" pageId="11" pageNumber="68">am.l.</th>
<td box="[633,782,1816,1838]" gridcol="1" gridrow="19" pageId="11" pageNumber="68">10</td>
<td box="[1054,1218,1816,1838]" gridcol="2" gridrow="19" pageId="11" pageNumber="68">6</td>
</tr>
<tr box="[159,1218,1857,1879]" gridrow="20" pageId="11" pageNumber="68">
<th box="[159,308,1857,1879]" gridcol="0" gridrow="20" pageId="11" pageNumber="68">am.w.</th>
<td box="[633,782,1857,1879]" gridcol="1" gridrow="20" pageId="11" pageNumber="68">8</td>
<td box="[1054,1218,1857,1879]" gridcol="2" gridrow="20" pageId="11" pageNumber="68">5</td>
</tr>
<tr box="[159,1218,1898,1920]" gridrow="21" pageId="11" pageNumber="68">
<th box="[159,308,1898,1920]" gridcol="0" gridrow="21" pageId="11" pageNumber="68">spic.arc (right)</th>
<td box="[633,782,1898,1920]" gridcol="1" gridrow="21" pageId="11" pageNumber="68">12.5</td>
<td box="[1054,1218,1898,1920]" gridcol="2" gridrow="21" pageId="11" pageNumber="68">-</td>
</tr>
<tr box="[159,1218,1940,1962]" gridrow="22" pageId="11" pageNumber="68">
<th box="[159,308,1940,1962]" gridcol="0" gridrow="22" pageId="11" pageNumber="68">spic.arc (left)</th>
<td box="[633,782,1940,1962]" gridcol="1" gridrow="22" pageId="11" pageNumber="68">8</td>
<td box="[1054,1218,1940,1962]" gridcol="2" gridrow="22" pageId="11" pageNumber="68">-</td>
</tr>
</table>
</paragraph>
<subSubSection pageId="12" pageNumber="69" type="diagnosis">
<paragraph blockId="12.[151,1436,151,608]" pageId="12" pageNumber="69">
<emphasis bold="true" box="[199,321,151,176]" pageId="12" pageNumber="69">Diagnosis.</emphasis>
<taxonomicName box="[328,422,153,176]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="genus">
<emphasis box="[328,422,153,176]" italics="true" pageId="12" pageNumber="69">Litinium</emphasis>
</taxonomicName>
. Body length
<number box="[580,678,152,176]" pageId="12" pageNumber="69" value="803.5" valueMax="897.0" valueMin="710.0">710897</number>
<emphasis box="[685,701,153,176]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m;
<emphasis box="[738,752,153,176]" italics="true" pageId="12" pageNumber="69">a</emphasis>
<number box="[758,853,151,176]" pageId="12" pageNumber="69" value="59.85" valueMax="69.0" valueMin="50.7">50.769</number>
;
<emphasis box="[864,876,153,176]" italics="true" pageId="12" pageNumber="69">c</emphasis>
<number box="[883,998,151,176]" pageId="12" pageNumber="69" value="14.5" valueMax="15.7" valueMin="13.3">13.315.7</number>
;
<emphasis box="[1010,1029,152,175]" italics="true" pageId="12" pageNumber="69">c'</emphasis>
<number box="[1035,1151,151,176]" pageId="12" pageNumber="69" value="4.685" valueMax="5.76" valueMin="3.61">3.615.76</number>
. Inner labial, outer labial, cephalic setae
<number box="[316,379,188,213]" pageId="12" pageNumber="69" value="3.25" valueMax="4.0" valueMin="2.5">2.54</number>
<emphasis box="[386,402,189,212]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m in length. Amphideal fovea large, with deep anterior sinuous invagination of the external contour. Cephalic setae posterior to the amphideal fovea. One precloacal midventral supplementary seta just anterior to cloacal vent. Spicules unequal, the left spicule vestigial.
</paragraph>
<paragraph blockId="12.[151,1436,151,608]" pageId="12" pageNumber="69">
<emphasis bold="true" box="[199,461,295,320]" pageId="12" pageNumber="69">Differential diagnosis.</emphasis>
<taxonomicName box="[468,690,295,320]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="abyssorum" status="sp. n.">
<emphasis box="[468,690,295,320]" italics="true" pageId="12" pageNumber="69">Litinium abyssorum</emphasis>
</taxonomicName>
<emphasis bold="true" box="[698,761,295,320]" pageId="12" pageNumber="69">
<taxonomicNameLabel box="[698,761,295,320]" pageId="12" pageNumber="69" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
differs from all other
<taxonomicName box="[1007,1102,297,320]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="genus">
<emphasis box="[1007,1102,297,320]" italics="true" pageId="12" pageNumber="69">Litinium</emphasis>
</taxonomicName>
species with known males by having unequal spicules. Further,
<taxonomicName box="[562,720,332,357]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="abyssorum" status="sp. n.">
<emphasis box="[562,720,332,357]" italics="true" pageId="12" pageNumber="69">L. abyssorum</emphasis>
</taxonomicName>
<emphasis bold="true" box="[735,807,332,357]" pageId="12" pageNumber="69">
<taxonomicNameLabel box="[735,807,332,357]" pageId="12" pageNumber="69" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
has a peculiar amphideal fovea with deep anterior invagination similar to those of
<taxonomicName box="[514,649,367,392]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="bananum">
<emphasis box="[514,649,367,392]" italics="true" pageId="12" pageNumber="69">L. bananum</emphasis>
</taxonomicName>
,
<taxonomicName box="[665,785,367,392]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="volutum">
<emphasis box="[665,785,367,392]" italics="true" pageId="12" pageNumber="69">L. volutum</emphasis>
</taxonomicName>
,
<taxonomicName box="[801,961,367,392]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="obtusilobus">
<emphasis box="[801,961,367,392]" italics="true" pageId="12" pageNumber="69">L. obtusilobus</emphasis>
</taxonomicName>
and
<taxonomicName box="[1018,1196,367,392]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="profundorum">
<emphasis box="[1018,1196,367,392]" italics="true" pageId="12" pageNumber="69">L. profundorum</emphasis>
</taxonomicName>
.
<taxonomicName box="[1211,1436,367,392]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="abyssorum">
<emphasis box="[1211,1436,367,392]" italics="true" pageId="12" pageNumber="69">Litinium abyssorum</emphasis>
</taxonomicName>
differs from
<taxonomicName box="[292,426,404,429]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="bananum">
<emphasis box="[292,426,404,429]" italics="true" pageId="12" pageNumber="69">L. bananum</emphasis>
</taxonomicName>
by smaller body length (
<number box="[707,806,404,428]" pageId="12" pageNumber="69" value="803.5" valueMax="897.0" valueMin="710.0">710897</number>
<emphasis box="[814,830,405,428]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m
<emphasis box="[859,882,405,428]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
<number box="[890,1016,404,429]" pageId="12" pageNumber="69" value="2682.5" valueMax="3225.0" valueMin="2140.0">21403225</number>
<emphasis box="[1023,1039,405,428]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m, shorter anterior setae (
<number box="[1326,1391,404,429]" pageId="12" pageNumber="69" value="3.25" valueMax="4.0" valueMin="2.5">2.54</number>
<emphasis box="[1398,1414,405,428]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m
<emphasis box="[151,174,441,464]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
<number box="[181,251,440,464]" pageId="12" pageNumber="69" value="12.0" valueMax="14.0" valueMin="10.0">1014</number>
<emphasis box="[257,273,441,464]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m), presence
<emphasis box="[423,446,441,464]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
apparent absence of precloacal midventral seta; from
<taxonomicName box="[1050,1169,439,464]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="volutum">
<emphasis box="[1050,1169,439,464]" italics="true" pageId="12" pageNumber="69">L. volutum</emphasis>
</taxonomicName>
by simpler shape of the amphideal fovea without curls, one
<emphasis box="[550,573,477,500]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
four preanal papillae in male and longer tail (
<emphasis box="[1084,1096,477,500]" italics="true" pageId="12" pageNumber="69">c</emphasis>
'
<number box="[1109,1158,476,501]" pageId="12" pageNumber="69" value="5.76">5.76</number>
<emphasis box="[1164,1187,477,500]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
<number box="[1194,1231,476,501]" pageId="12" pageNumber="69" value="1.5">1.5</number>
, in females), from
<taxonomicName box="[151,327,511,536]" class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="profundorum">
<emphasis box="[151,327,511,536]" italics="true" pageId="12" pageNumber="69">L. profundorum</emphasis>
</taxonomicName>
by longer tail (
<emphasis box="[500,512,513,536]" italics="true" pageId="12" pageNumber="69">c</emphasis>
<number box="[519,568,511,536]" pageId="12" pageNumber="69" value="15.7">15.7</number>
<emphasis box="[575,598,513,536]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
<number box="[605,654,511,536]" pageId="12" pageNumber="69" value="40.6">40.6</number>
and
<emphasis box="[708,727,512,535]" italics="true" pageId="12" pageNumber="69">c'</emphasis>
<number box="[734,769,511,536]" pageId="12" pageNumber="69" value="3.6">3.6</number>
<emphasis box="[776,799,513,536]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
<number box="[806,842,512,536]" pageId="12" pageNumber="69" value="1.2">1.2</number>
) and two
<emphasis box="[954,977,513,536]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
one precloacal midventral setae, from
<taxonomicName class="Adenophorea" family="Oxystominidae" genus="Litinium" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="69" phylum="Nematoda" rank="species" species="obtusilobus">
<emphasis italics="true" pageId="12" pageNumber="69">L. obtusilobus</emphasis>
</taxonomicName>
by short cephalic setae (
<number box="[556,592,548,573]" pageId="12" pageNumber="69" value="2.5">2.5</number>
<emphasis box="[599,615,549,572]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m
<emphasis box="[644,667,549,572]" italics="true" pageId="12" pageNumber="69">vs</emphasis>
<number box="[675,689,548,573]" pageId="12" pageNumber="69" value="5.0">5</number>
<emphasis box="[696,712,549,572]" italics="true" pageId="12" pageNumber="69">µ</emphasis>
m) and relatively longer tail (
<emphasis box="[1041,1060,549,572]" italics="true" pageId="12" pageNumber="69">c'</emphasis>
<number box="[1066,1101,548,573]" pageId="12" pageNumber="69" value="5.8">5.8</number>
vs
<number box="[1140,1178,548,573]" pageId="12" pageNumber="69" value="1.5">1.5</number>
).
</paragraph>
</subSubSection>
<subSubSection box="[199,1071,583,608]" pageId="12" pageNumber="69" type="etymology">
<paragraph blockId="12.[151,1436,151,608]" box="[199,1071,583,608]" pageId="12" pageNumber="69">
<emphasis bold="true" box="[199,334,583,608]" pageId="12" pageNumber="69">Etymology.</emphasis>
Species name is derived from Hellenic &quot;abyssus&quot; (abyss, chasm).
</paragraph>
</subSubSection>
</treatment>
</document>