treatments-xml/data/03/C3/80/03C3806AFFCA8A1CFDEB758FFBA6165B.xml
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<document id="724EE4DED9D0A9430499748C22AC429F" ID-CLB-Dataset="21712" ID-DOI="10.5852/ejt.2020.661" ID-GBIF-Dataset="3041710b-7086-4d82-b50f-88a69663c8e4" ID-ISSN="2118-9773" ID-Zenodo-Dep="3888846" ID-ZooBank="0EB6286C-D047-4846-9983-7917616B606E" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1591816778565" checkinUser="valdenar" docAuthor="Leduc, Daniel, Zhao, Zeng Qi &amp; Sinniger, Frederic" docDate="2020" docId="03C3806AFFCA8A1CFDEB758FFBA6165B" docLanguage="en" docName="ejt-661_leduc_zhao_sinniger.pdf.imf" docOrigin="European Journal of Taxonomy 661" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Trischistomatidae Andrassy 2007" docType="treatment" docVersion="7" lastPageNumber="13" masterDocId="FFFAF812FFC18A10FFCD7152FFEC150F" masterDocTitle="Halanonchus scintillatulus sp. nov. from New Zealand and a review of the suborder Trefusiina (Nematoda: Enoplida)" masterLastPageNumber="45" masterPageNumber="1" pageNumber="12" updateTime="1698842297955" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="AB532286EDF855461F89C27EABF19AD6">Halanonchus scintillatulus sp. nov. from New Zealand and a review of the suborder Trefusiina (Nematoda: Enoplida)</mods:title>
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<mods:namePart id="A8ADCFECB768DD2A06CEB3F348B1EAD8">Leduc, Daniel</mods:namePart>
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<mods:affiliation id="C2ACA1D0B62D048935333B8339665222">National Institute of Water and Atmospheric Research, Wellington, 14 - 901, New Zealand. &amp; urn: lsid: zoobank. org: author: 9393949 F- 3426 - 4 EE 2 - 8 BDE-DEFFACE 3 D 9 BC &amp; Corresponding author: Daniel. Leduc @ niwa. co. nz</mods:affiliation>
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<mods:namePart id="CD6D427107C3B4DA10F43BF265D885E0">Zhao, Zeng Qi</mods:namePart>
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<mods:affiliation id="2705D9407A644D31B0121C09F4D0EA61">Landcare Research, Private Bag 92170, Auckland Mail Centre, Auckland 1142, New Zealand. &amp; Email: ZhaoZ @ landcareresearch. co. nz &amp; urn: lsid: zoobank. org: author: F 5 BEE 9 FD- 801 A- 49 C 6 - 9585 - C 765 EE 77 A 123</mods:affiliation>
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<mods:namePart id="5269B2BB12B8D99108E450F37A2E0C38">Sinniger, Frederic</mods:namePart>
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<mods:affiliation id="1656EE24BF08C2AFFDA6737C60DE6F08">Tropical Biosphere Research Centre, University of the Ryukyus, Motobu, Okinawa, Japan. &amp; Email: fredsinniger @ gmail. com &amp; urn: lsid: zoobank. org: author: 28 A 9340 C- 0 CC 3 - 4365 - 8 FB 2 - 1313 DCE 04 C 73</mods:affiliation>
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<paragraph id="8BD5317CFFCA8A1BFDEB758FFBE211F7" blockId="11.[550,1038,1245,1272]" box="[550,1038,1245,1272]" pageId="11" pageNumber="12">
<heading id="D09D8610FFCA8A1BFDEB758FFBE211F7" box="[550,1038,1245,1272]" centered="true" fontSize="11" level="2" pageId="11" pageNumber="12" reason="2">
Family
<taxonomicName id="4C6A4AFFFFCA8A1BFD4D758FFBE211F7" authority="Andrassy, 2007" authorityName="Andrassy" authorityYear="2007" box="[640,1038,1245,1272]" class="Adenophorea" family="Trischistomatidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="family">
Trischistomatidae
<bibRefCitation id="EFFB4C8DFFCA8A1BFC9A758FFBE211F7" author="Andrassy I." box="[855,1038,1245,1272]" pageId="11" pageNumber="12" refId="ref16933" refString="Andrassy I. 2007. Free-living Nematodes of Hungary II (Nematoda Errantia). Pedozoologica Hungarica. Hungarian Natural History Museum, Systematic Zoology Research Group of the Hungarian Academy of Sciences, Budapest." type="book" year="2007">Andrássy, 2007</bibRefCitation>
</taxonomicName>
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</paragraph>
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<subSubSection id="C37062F7FFCA8A1BFF70744DFAC2138E" pageId="11" pageNumber="12" type="diagnosis">
<paragraph id="8BD5317CFFCA8A1BFF70744DFDE21036" blockId="11.[189,526,1311,1337]" box="[189,526,1311,1337]" pageId="11" pageNumber="12">
<emphasis id="B91EED6EFFCA8A1BFF70744DFEDA1036" bold="true" box="[189,310,1311,1337]" pageId="11" pageNumber="12">Diagnosis</emphasis>
(from
<bibRefCitation id="EFFB4C8DFFCA8A1BFE4A744DFDEA1036" author="Zhao Z. Q." box="[391,518,1311,1337]" pageId="11" pageNumber="12" pagination="1 - 25" refId="ref22408" refString="Zhao Z. Q. 2011. A review of the genus Trischistoma Cobb, 1913 (Nematoda: Enoplida), with descriptions of four new species from New Zealand. Zootaxa 3045 (1): 1 - 25. https: // doi. org / 10.11646 / zootaxa. 3045.1.1" type="journal article" year="2011">Zhao 2011</bibRefCitation>
)
</paragraph>
<paragraph id="8BD5317CFFCA8A1BFF70741FFAC2138E" blockId="11.[189,1399,1357,1666]" pageId="11" pageNumber="12">
Cuticle smooth, thin, not annulated. Metanemes present. Labial region divided into three lips. Outer labial setae and cephalic setae either in one circle or two separate circles. Amphideal fovea pocket-shaped with slit-like amphideal aperture. Buccal cavity narrow, surrounded by pharyngeal musculature, with three teeth (often only one is visible) in one or two stomatal chambers. Pharynx muscular, cylindrical; cardia present or absent. Female monodelphic with anterior reflexed ovary, with or without post-vulval uterine sac; vulva located at&gt; 59 % of body length from anterior extremity.
<collectingRegion id="49AEFF9EFFCA8A1BFC0C74AFFC111318" box="[961,1021,1533,1559]" country="Maldives" name="Maale" pageId="11" pageNumber="12">Male</collectingRegion>
reproductive system monorchic. Spicules narrow, may or may not be enclosed within a muscular pouch; when present, muscle pouch almost completely surrounds spicules. Papillose precloacal supplements present or absent. Spermatozoa elongated or globular, usually with visible nucleus. Tail with three glands and terminal spinneret.
</paragraph>
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<emphasis id="B91EED6EFFCA8A1BFF7077FBFEA613CC" bold="true" box="[189,330,1705,1731]" pageId="11" pageNumber="12">
<typeStatus id="54D18FDEFFCA8A1BFF7077FBFF1613CC" box="[189,250,1705,1731]" pageId="11" pageNumber="12">Type</typeStatus>
genus
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</paragraph>
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<taxonomicName id="4C6A4AFFFFCA8A1BFF707785FE0413FE" authority="Cobb, 1913" authorityName="Cobb" authorityYear="1913" box="[189,488,1751,1777]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCA8A1BFF707785FEB913FE" box="[189,341,1751,1777]" italics="true" pageId="11" pageNumber="12">Trischistoma</emphasis>
<bibRefCitation id="EFFB4C8DFFCA8A1BFE917785FE0413FE" author="Cobb N. A." box="[348,488,1751,1777]" pageId="11" pageNumber="12" pagination="432 - 444" refId="ref18016" refString="Cobb N. A. 1913. New nematode genera found inhabiting fresh water and nonbrackish soils. Journal of the Washington Academy of Sciences 3: 432 - 444." type="journal article" year="1913">Cobb, 1913</bibRefCitation>
</taxonomicName>
.
</paragraph>
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<emphasis id="B91EED6EFFCA8A1BFF70764BFEC3123C" bold="true" box="[189,303,1817,1843]" pageId="11" pageNumber="12">Remarks</emphasis>
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The classification of the family was last revised by
<bibRefCitation id="EFFB4C8DFFCA8A1BFCD67615FC5C126E" author="Zhao Z. Q." box="[795,944,1863,1889]" pageId="11" pageNumber="12" pagination="1 - 25" refId="ref22408" refString="Zhao Z. Q. 2011. A review of the genus Trischistoma Cobb, 1913 (Nematoda: Enoplida), with descriptions of four new species from New Zealand. Zootaxa 3045 (1): 1 - 25. https: // doi. org / 10.11646 / zootaxa. 3045.1.1" type="journal article" year="2011">Zhao (2011)</bibRefCitation>
. Phylogenies based on SSU sequences consistently show that while
<taxonomicName id="4C6A4AFFFFCA8A1BFDC17638FD48128B" authorityName="Cobb" authorityYear="1913" box="[524,676,1898,1924]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCA8A1BFDC17638FD48128B" box="[524,676,1898,1924]" italics="true" pageId="11" pageNumber="12">Trischistoma</emphasis>
</taxonomicName>
and
<taxonomicName id="4C6A4AFFFFCA8A1BFD147638FCA9128B" authorityName="Brzeski" authorityYear="1963" box="[729,837,1898,1924]" class="Adenophorea" family="Trischistomatidae" genus="Tripylina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCA8A1BFD147638FCA9128B" box="[729,837,1898,1924]" italics="true" pageId="11" pageNumber="12">Tripylina</emphasis>
</taxonomicName>
form a monophyletic clade with the
<taxonomicName id="4C6A4AFFFFCA8A1BFB267638FA9F128B" authorityName="Gerlach" authorityYear="1966" box="[1259,1395,1898,1924]" class="Adenophorea" family="Trefusiidae" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="family">Trefusiidae</taxonomicName>
, the two genera do not form a monophyletic clade, and
<taxonomicName id="4C6A4AFFFFCA8A1BFCA676DFFBEF12A8" authorityName="Cobb" authorityYear="1913" box="[875,1027,1933,1959]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCA8A1BFCA676DFFBEF12A8" box="[875,1027,1933,1959]" italics="true" pageId="11" pageNumber="12">Trischistoma</emphasis>
</taxonomicName>
is more closely related to the
<taxonomicName id="4C6A4AFFFFCA8A1BFF7076E3FEAE12C4" authorityName="Gerlach" authorityYear="1966" box="[189,322,1969,1995]" class="Adenophorea" family="Trefusiidae" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="family">Trefusiidae</taxonomicName>
than
<taxonomicName id="4C6A4AFFFFCA8A1BFE4676E3FE1B12C4" authorityName="Brzeski" authorityYear="1963" box="[395,503,1969,1995]" class="Adenophorea" family="Trischistomatidae" genus="Tripylina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="11" pageNumber="12" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCA8A1BFE4676E3FE1B12C4" box="[395,503,1969,1995]" italics="true" pageId="11" pageNumber="12">Tripylina</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFB4C8DFFCA8A1BFDC776E3FCF212C4" author="Holterman M. &amp; van der Wurff A. &amp; van den Elsen S. &amp; van Megen H. &amp; Bongers T. &amp; Holovachov O. &amp; Helder J." box="[522,798,1969,1995]" pageId="11" pageNumber="12" pagination="1792 - 1800" refId="ref19560" refString="Holterman M., van der Wurff A., van den Elsen S., van Megen H., Bongers T., Holovachov O., Bakker J, &amp; Helder J. 2006. Phylum-wide analysis of SSU rDNA reveals deep phylogenetic relationships among nematodes and accelerated evolution towards crown clades. Molecular Biology and Evolution 23: 1792 - 1800. https: // doi. org / 10.1093 / molbev / msl 044" type="journal article" year="2006">
Holterman
<emphasis id="B91EED6EFFCA8A1BFD5876E0FD3812C4" box="[661,724,1969,1995]" italics="true" pageId="11" pageNumber="12">et al.</emphasis>
2006
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;
<bibRefCitation id="EFFB4C8DFFCA8A1BFCE376E3FBFA12C4" author="Meldal B. H. M. &amp; Debenham N. J. &amp; De Ley P. &amp; De Ley I. T. &amp; Vanfleteren J. R. &amp; Vierstraete A. R. &amp; Bert W. &amp; Borgonie G. &amp; Moens T. &amp; Tyler P. A. &amp; Austen M. C. &amp; Blaxter M. L. &amp; Rogers A. D. &amp; Lambshead P. J. D." box="[814,1046,1969,1995]" pageId="11" pageNumber="12" pagination="622 - 636" refId="ref20301" refString="Meldal B. H. M., Debenham N. J., De Ley P., De Ley I. T., Vanfleteren J. R., Vierstraete A. R., Bert W., Borgonie G., Moens T., Tyler P. A., Austen M. C., Blaxter M. L., Rogers A. D. &amp; Lambshead P. J. D. 2007. An improved molecular phylogeny of the Nematoda with special emphasis on marine taxa. Molecular Phylogenetics and Evolution 42: 622 - 636. https: // doi. org / 10.1016 / j. ympev. 2006.08.025" type="journal article" year="2007">
Meldal
<emphasis id="B91EED6EFFCA8A1BFC4076E0FC2012C4" box="[909,972,1969,1995]" italics="true" pageId="11" pageNumber="12">et al.</emphasis>
2007
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;
<bibRefCitation id="EFFB4C8DFFCA8A1BFBEB76E3FAD012C4" author="Zhao Z. Q. &amp; Buckley T. R." box="[1062,1340,1969,1995]" pageId="11" pageNumber="12" pagination="25 - 32" refId="ref22462" refString="Zhao Z. Q. &amp; Buckley T. R. 2009. Phylogenetic analyses of nematode nuclear 18 S rDNA sequences indicates the genus Tripylina Brzeski, 1963 (Nematoda: Tripylidae de Man, 1876) should be placed in Enoplida. Zootaxa 2238 (1): 25 - 32. https: // doi. org / 10.11646 / zootaxa. 2238.1.2" type="journal article" year="2009">Zhao &amp; Buckley 2009</bibRefCitation>
;
<bibRefCitation id="EFFB4C8DFFCA8A1CFA8176E3FE7F142A" author="Van Megen H. &amp; van den Elsen S. &amp; Holterman M. &amp; Karssen G. &amp; Mooyman P. &amp; Bongers T. &amp; Holovachov O. &amp; Bakker J. &amp; Helder J." lastPageId="12" lastPageNumber="13" pageId="11" pageNumber="12" pagination="927 - 950" refId="ref21860" refString="Van Megen H., van den Elsen S., Holterman M., Karssen G., Mooyman P., Bongers T., Holovachov O., Bakker J. &amp; Helder J. 2009. A phylogenetic tree of nematodes based on about 1200 full-length small subunit ribosomal DNA sequences. Nematology 11: 927 - 950. https: // doi. org / 10.1163 / 156854109 X 456862" type="journal article" year="2009">
van Megen
<emphasis id="B91EED6EFFCD8A1CFED8705EFEA3142A" box="[277,335,267,293]" italics="true" pageId="12" pageNumber="13">et al.</emphasis>
2009
</bibRefCitation>
;
<bibRefCitation id="EFFB4C8DFFCD8A1CFE537059FDA1142A" author="Bik H. M. &amp; Lambshead P. J. D. &amp; Thomas W. K. &amp; Hunt D. H." box="[414,589,267,293]" pageId="12" pageNumber="13" pagination="353" refId="ref17303" refString="Bik H. M., Lambshead P. J. D., Thomas W. K. &amp; Hunt D. H. 2010. Moving towards a complete molecular framework on the Nematoda: a focus on the Enoplida and early-branching clades. BMC Evolutionary Biology 10: e 353. https: // doi. org / 10.1186 / 1471 - 2148 - 10 - 353" type="journal article" year="2010">
Bik
<emphasis id="B91EED6EFFCD8A1CFE02705EFDE5142A" box="[463,521,267,293]" italics="true" pageId="12" pageNumber="13">et al.</emphasis>
2010
</bibRefCitation>
,
<bibRefCitation id="EFFB4C8DFFCD8A1CFD9A7059FCF4142A" author="Zhao Z. &amp; Li D. &amp; Buckley T. R." box="[599,792,267,293]" pageId="12" pageNumber="13" pagination="41 - 57" refId="ref22528" refString="Zhao Z., Li D. &amp; Buckley T. R. 2012. Analysis of primary structure loops from hairpins 35 and 48 of the Nematoda SSU rRNA gene provides further evidence that the genera Tripylina Brzeski, 1963, Trischistoma Cobb, 1913 and Rhabdolaimus de Man, 1880 are members of Enoplida. Zootaxa 3208: 41 - 57 (1). https: // doi. org / 10.11646 / zootaxa. 3208.1.3" type="journal article" year="2012">
Zhao
<emphasis id="B91EED6EFFCD8A1CFD57705EFD38142A" box="[666,724,267,293]" italics="true" pageId="12" pageNumber="13">et al.</emphasis>
2012
</bibRefCitation>
; present study). Morphologically,
<taxonomicName id="4C6A4AFFFFCD8A1CFB6B7059FAD2142A" authorityName="Cobb" authorityYear="1913" box="[1190,1342,267,293]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFB6B7059FAD2142A" box="[1190,1342,267,293]" italics="true" pageId="12" pageNumber="13">Trischistoma</emphasis>
</taxonomicName>
may be considered more similar to
<taxonomicName id="4C6A4AFFFFCD8A1CFDEA707CFD731447" authorityName="Siddiqi" authorityYear="1983" box="[551,671,302,328]" class="Enoplea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="subOrder" subOrder="Trefusiina">Trefusiina</taxonomicName>
than
<taxonomicName id="4C6A4AFFFFCD8A1CFD2F707DFCA21446" authorityName="Brzeski" authorityYear="1963" box="[738,846,303,329]" class="Adenophorea" family="Trischistomatidae" genus="Tripylina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFD2F707DFCA21446" box="[738,846,303,329]" italics="true" pageId="12" pageNumber="13">Tripylina</emphasis>
</taxonomicName>
due to its having the same arrangement of the anterior sensilla (outer labial and cephalic setae in separate circles), as well as having the buccal cavity with minute denticles only (no teeth in
<taxonomicName id="4C6A4AFFFFCD8A1CFD5C7027FCE2149F" authorityName="Siddiqi" authorityYear="1983" box="[657,782,373,400]" class="Enoplea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="subOrder" subOrder="Trefusiina">Trefusiina</taxonomicName>
);
<taxonomicName id="4C6A4AFFFFCD8A1CFCEF7027FC621480" authorityName="Brzeski" authorityYear="1963" box="[802,910,373,399]" class="Adenophorea" family="Trischistomatidae" genus="Tripylina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFCEF7027FC621480" box="[802,910,373,399]" italics="true" pageId="12" pageNumber="13">Tripylina</emphasis>
</taxonomicName>
differs more strongly in the arrangement of the anterior sensilla (outer labial and cephalic setae in one circle) and buccal cavity with larger teeth.
<taxonomicName id="4C6A4AFFFFCD8A1CFF7070E9FEB914DA" authorityName="Cobb" authorityYear="1913" box="[189,341,443,469]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFF7070E9FEB914DA" box="[189,341,443,469]" italics="true" pageId="12" pageNumber="13">Trischistoma</emphasis>
</taxonomicName>
also shares an unusual spermatozoa morphology (relatively large and/or elongated, elliptical or fusiform, with central rod and/or nucleus near one extremity) with several
<taxonomicName id="4C6A4AFFFFCD8A1CFBA4708CFB0214F7" authorityName="Gerlach" authorityYear="1966" box="[1129,1262,478,504]" class="Adenophorea" family="Trefusiidae" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="family">Trefusiidae</taxonomicName>
species. In
<taxonomicName id="4C6A4AFFFFCD8A1CFF707350FEB91713" authorityName="Cobb" authorityYear="1913" box="[189,341,514,540]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFF707350FEB91713" box="[189,341,514,540]" italics="true" pageId="12" pageNumber="13">Trischistoma</emphasis>
</taxonomicName>
, spermatozoa have been described for
<taxonomicName id="4C6A4AFFFFCD8A1CFCEB7351FB661713" authority="Andrassy, 2006" authorityName="Andrassy" authorityYear="2006" box="[806,1162,514,540]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="species" species="equatoriale">
<emphasis id="B91EED6EFFCD8A1CFCEB7351FC271713" box="[806,971,514,540]" italics="true" pageId="12" pageNumber="13">T. equatoriale</emphasis>
<bibRefCitation id="EFFB4C8DFFCD8A1CFC1F7350FB661713" author="Andrassy I." box="[978,1162,514,540]" pageId="12" pageNumber="13" pagination="208 - 216" refId="ref16902" refString="Andrassy I. 2006. Three new species of the family Tripylidae (Penetrantia: Enoplida) from South America. International Journal of Nematology 16: 208 - 216." type="journal article" year="2006">Andrassy, 2006</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C6A4AFFFFCD8A1CFB0B7351FE981730" authority="Andrassy, 2011" authorityName="Andrassy" authorityYear="2011" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="species" species="tenuissimum">
<emphasis id="B91EED6EFFCD8A1CFB0B7351FA9B1713" box="[1222,1399,515,540]" italics="true" pageId="12" pageNumber="13">T. tenuissimum</emphasis>
Andrassy, 2011
</taxonomicName>
, and they both exhibit this unusual morphology. In the
<taxonomicName id="4C6A4AFFFFCD8A1CFC3A7377FB931730" authorityName="Gerlach" authorityYear="1966" box="[1015,1151,549,575]" class="Adenophorea" family="Trefusiidae" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="family">Trefusiidae</taxonomicName>
, similar spermatozoa have been observed in species of
<taxonomicName id="4C6A4AFFFFCD8A1CFD8F731AFD03176D" authorityName="Riemann" authorityYear="1974" box="[578,751,584,610]" class="Adenophorea" family="Trefusiidae" genus="Trefusialaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFD8F731AFD03176D" box="[578,751,584,610]" italics="true" pageId="12" pageNumber="13">Trefusialaimus</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFB4C8DFFCD8A1CFD33731AFC42176D" author="Riemann F." box="[766,942,584,610]" pageId="12" pageNumber="13" pagination="39 - 43" refId="ref20999" refString="Riemann F. 1974. Trefusialaimus nov. gen. (Nematoda) aus der iberischen Tiefsee mit Diskussion des mannlichen Genitalapparates von Enoplida Tripyloidea. Meteor Forschungsergebnisse 18: 39 - 43." type="journal article" year="1974">Riemann 1974</bibRefCitation>
;
<bibRefCitation id="EFFB4C8DFFCD8A1CFC77731AFBA5176D" author="Leduc D." box="[954,1097,584,610]" pageId="12" pageNumber="13" pagination="1 - 13" refId="ref20148" refString="Leduc D. 2013. Two new free-living nematode species (Trefusiina: Trefusiidae) from the Chatham Rise crest, Southwest Pacific Ocean. European Journal of Taxonomy 55: 1 - 13. https: // doi. org / 10.5852 / ejt. 2013.55" type="journal article" year="2013">Leduc 2013</bibRefCitation>
),
<taxonomicName id="4C6A4AFFFFCD8A1CFB91731AFB1B176D" authorityName="Cobb" authorityYear="1920" box="[1116,1271,584,610]" class="Adenophorea" family="Trefusiidae" genus="Rhabdocoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFB91731AFB1B176D" box="[1116,1271,584,610]" italics="true" pageId="12" pageNumber="13">Rhabdocoma</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFFB4C8DFFCD8A1CFACB731AFA9E176D" author="Ott J. A." box="[1286,1394,584,610]" pageId="12" pageNumber="13" pagination="120 - 138" refId="ref20676" refString="Ott J. A. 1977. New freeliving marine nematodes from the West Atlantic I. Four new species from Bermuda with a discussion of the genera Cytolaimium and Rhabdocoma Cobb, 1920. Zoologischer Anzeiger 198: 120 - 138." type="journal article" year="1977">
<date id="FFD417BCFFCD8A1CFACB731AFA9E176D" box="[1286,1394,584,610]" pageId="12" pageNumber="13" value="1977-10">Ott 1977</date>
</bibRefCitation>
;
<bibRefCitation id="EFFB4C8DFFCD8A1CFF707339FE09178A" author="Vincx M. &amp; Vanreusel A." box="[189,485,619,645]" pageId="12" pageNumber="13" pagination="213 - 221" refId="ref22009" refString="Vincx M. &amp; Vanreusel A. 1989. Free-living marine nematodes from the Southern Bight of the North Sea II. Notes on species of the Trefusiidae Gerlach, 1966. Hydrobiologia 175: 213 - 221." type="journal article" year="1989">Vincx &amp; Vanreusel 1989</bibRefCitation>
), and
<taxonomicName id="4C6A4AFFFFCD8A1CFDE3733EFCA9178A" authority="(Bussau 1993)" baseAuthorityName="Bussau" baseAuthorityYear="1993" box="[558,837,619,646]" class="Adenophorea" family="Trefusiidae" genus="Trefusia" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFDE3733EFD611789" box="[558,653,620,646]" italics="true" pageId="12" pageNumber="13">Trefusia</emphasis>
(
<bibRefCitation id="EFFB4C8DFFCD8A1CFD537339FCD0178A" author="Bussau C." box="[670,828,619,645]" pageId="12" pageNumber="13" refId="ref17580" refString="Bussau C. 1993. Taxonomische und okologische Untersuchungen an Nematoden des Peru-Beckens. PhD Thesis. Christian-Albrechts-Universitat, Kiel." type="book" year="1993">Bussau 1993</bibRefCitation>
)
</taxonomicName>
. This kind of spermatozoa morphology has not been observed in
<taxonomicName id="4C6A4AFFFFCD8A1CFE4673DDFE1B17A6" authorityName="Brzeski" authorityYear="1963" box="[395,503,655,681]" class="Adenophorea" family="Trischistomatidae" genus="Tripylina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFE4673DDFE1B17A6" box="[395,503,655,681]" italics="true" pageId="12" pageNumber="13">Tripylina</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BD5317CFFCD8A1CFF707382FBA6165B" blockId="12.[189,1399,720,852]" pageId="12" pageNumber="13">
The
<taxonomicName id="4C6A4AFFFFCD8A1CFF387382FE2A17E5" authorityName="Andrassy" authorityYear="2007" box="[245,454,720,746]" class="Adenophorea" family="Trischistomatidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="family">Trischistomatidae</taxonomicName>
is characterised by having a buccal cavity with teeth, a feature not found in any other
<taxonomicName id="4C6A4AFFFFCD8A1CFEF873A1FE411602" authorityName="Siddiqi" authorityYear="1983" box="[309,429,755,781]" class="Enoplea" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="subOrder" subOrder="Trefusiina">Trefusiina</taxonomicName>
family except some
<taxonomicName id="4C6A4AFFFFCD8A1CFD6473A6FCAB1602" authorityName="Gerlach" authorityYear="1953" box="[681,839,756,781]" class="Adenophorea" family="Lauratonematidae" genus="Lauratonema" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFD6473A6FCAB1602" box="[681,839,756,781]" italics="true" pageId="12" pageNumber="13">Lauratonema</emphasis>
</taxonomicName>
. We therefore propose to retain this family for the time being, despite the morphological differences between the two genera, and SSU phylogenies indicating that
<taxonomicName id="4C6A4AFFFFCD8A1CFEA07268FDE9165B" authorityName="Cobb" authorityYear="1913" box="[365,517,826,852]" class="Adenophorea" family="Tripylidae" genus="Trischistoma" kingdom="Animalia" order="Enoplida" pageId="12" pageNumber="13" phylum="Nematoda" rank="genus">
<emphasis id="B91EED6EFFCD8A1CFEA07268FDE9165B" box="[365,517,826,852]" italics="true" pageId="12" pageNumber="13">Trischistoma</emphasis>
</taxonomicName>
and
<emphasis id="B91EED6EFFCD8A1CFDF37268FD77165B" box="[574,667,826,852]" italics="true" pageId="12" pageNumber="13">Tripylin</emphasis>
a do not form a monophyletic group.
</paragraph>
</subSubSection>
</treatment>
</document>