treatments-xml/data/52/21/5C/52215C67FFC3FFB1FF21FA2C82FEFDB0.xml
2024-06-21 12:36:31 +02:00

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<mods:title id="7FAAE680FE7B9B441E70F502F74B4C5B">The state of the art of Chromadoridae (Nematoda, Chromadorida): a historical review, diagnoses and comments about valid and dubious genera and a list of valid species</mods:title>
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<paragraph id="DA37ED71FFC3FFB0FF21FA2C8094FA4B" blockId="50.[151,1436,1482,2011]" box="[151,501,1482,1507]" pageId="50" pageNumber="51">
<heading id="817F5A1DFFC3FFB0FF21FA2C8094FA4B" bold="true" box="[151,501,1482,1507]" fontSize="10" level="2" pageId="50" pageNumber="51" reason="2">
<emphasis id="E8FC3163FFC3FFB0FF21FA2C8094FA4B" bold="true" box="[151,501,1482,1507]" pageId="50" pageNumber="51">
Genus
<taxonomicName id="1D8896F2FFC3FFB0FF5CFA2C8094FA4B" authority="Kreis, 1929" authorityName="Kreis" authorityYear="1929" box="[234,501,1482,1507]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FF5CFA2C8009FA4B" bold="true" box="[234,360,1482,1507]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
<bibRefCitation id="BE199080FFC3FFB0FED9FA2C8094FA4B" author="Kreis, H. A." box="[367,501,1482,1507]" pageId="50" pageNumber="51" pagination="1 - 98" refId="ref44211" refString="Kreis, H. A. (1929) Freilebende marine Nemaden von der Nordwest-Kuste Frankreichs (Trebeurden Cotes du Nord). Capita Zoologica, II (7), 1 - 98." type="journal article" year="1929">Kreis, 1929</bibRefCitation>
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<paragraph id="DA37ED71FFC3FFB0FF21FA08805EF8AB" blockId="50.[151,1436,1482,2011]" pageId="50" pageNumber="51">
The genus
<taxonomicName id="1D8896F2FFC3FFB0FEA2FA0880EEF9AF" authorityName="Kreis" authorityYear="1929" box="[276,399,1518,1543]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FEA2FA0880EEF9AF" box="[276,399,1518,1543]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
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was described by
<bibRefCitation id="BE199080FFC3FFB0FDD5FA088393F9AF" author="Kreis, H. A." box="[611,754,1518,1543]" pageId="50" pageNumber="51" pagination="1 - 98" refId="ref44211" refString="Kreis, H. A. (1929) Freilebende marine Nemaden von der Nordwest-Kuste Frankreichs (Trebeurden Cotes du Nord). Capita Zoologica, II (7), 1 - 98." type="journal article" year="1929">Kreis (1929)</bibRefCitation>
in subfamily
<taxonomicName id="1D8896F2FFC3FFB0FC27FA0885B8F9AF" authority="Filipjev, 1922" authorityName="Filipjev" authorityYear="1922" box="[913,1241,1518,1543]" class="Chromadorea" family="Desmodoridae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="subFamily" subFamily="Desmodorinae">
Desmodorinae
<bibRefCitation id="BE199080FFC3FFB0FB8BFA0885B8F9AF" author="Filipjev, I. N." box="[1085,1241,1518,1543]" pageId="50" pageNumber="51" pagination="83 - 184" refId="ref41409" refString="Filipjev, I. N. (1922) Encore sur les Nematodes libres de la mer Noire. Trudy Stavropol'skogo Sel' skokhozyaistvennogo Instituta, Zoologia, 1, 83 - 184." type="journal article" year="1922">Filipjev, 1922</bibRefCitation>
</taxonomicName>
(at that time this subfamily belonged to
<taxonomicName id="1D8896F2FFC3FFB0FE20F9F48328F983" authorityName="Filipjev" authorityYear="1917" box="[406,585,1554,1579]" class="Chromadorea" family="Chromadoridae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="family">Chromadoridae</taxonomicName>
), based on a single female, when he found the new species
<taxonomicName id="1D8896F2FFC3FFB0FB6DF9F281AEF9E7" authority="Kreis, 1929" authorityName="Kreis" authorityYear="1929" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="species" species="parvum">
<emphasis id="E8FC3163FFC3FFB0FB6DF9F28430F983" box="[1243,1361,1556,1579]" italics="true" pageId="50" pageNumber="51">D. parvum</emphasis>
<bibRefCitation id="BE199080FFC3FFB0FAEEF9F481AEF9E7" author="Kreis, H. A." pageId="50" pageNumber="51" pagination="1 - 98" refId="ref44211" refString="Kreis, H. A. (1929) Freilebende marine Nemaden von der Nordwest-Kuste Frankreichs (Trebeurden Cotes du Nord). Capita Zoologica, II (7), 1 - 98." type="journal article" year="1929">
Kreis,
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in the English Channel.
<bibRefCitation id="BE199080FFC3FFB0FE52F9D08313F9E7" author="Kreis, H. A." box="[484,626,1590,1615]" pageId="50" pageNumber="51" pagination="1 - 98" refId="ref44211" refString="Kreis, H. A. (1929) Freilebende marine Nemaden von der Nordwest-Kuste Frankreichs (Trebeurden Cotes du Nord). Capita Zoologica, II (7), 1 - 98." type="journal article" year="1929">Kreis (1929)</bibRefCitation>
argued that
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<emphasis id="E8FC3163FFC3FFB0FD4BF9D08218F9E7" box="[765,889,1590,1615]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
</taxonomicName>
is close to
<taxonomicName id="1D8896F2FFC3FFB0FC40F9D085FAF9E7" authorityName="Filipjev" authorityYear="1918" box="[1014,1179,1590,1615]" class="Chromadorea" family="Chromadoridae" genus="Chromadorina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FC40F9D085FAF9E7" box="[1014,1179,1590,1615]" italics="true" pageId="50" pageNumber="51">Chromadorina</emphasis>
</taxonomicName>
and
<taxonomicName id="1D8896F2FFC3FFB0FB64F9D08410F9E7" authorityName="Filipjev" authorityYear="1922" box="[1234,1393,1590,1615]" class="Chromadorea" family="Chromadoridae" genus="Chromadorita" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FB64F9D08410F9E7" box="[1234,1393,1590,1615]" italics="true" pageId="50" pageNumber="51">Chromadorita</emphasis>
</taxonomicName>
but distinguished from these genera by the well-developed teeth.
<bibRefCitation id="BE199080FFC3FFB0FCD7F9BD8516F9DB" author="Hope, W. D. &amp; Murphy, D. G." box="[865,1143,1626,1651]" pageId="50" pageNumber="51" refId="ref42870" refString="Hope, W. D. &amp; Murphy, D. G. (1972). A taxonomic hierarchy and checklist of the genera and higher taxa of marine Nematodes. Smithsonian Contributions to Zoology, 137. https: // doi. org / 10.5479 / si. 00810282.137" type="book" year="1972">Hope &amp; Murphy (1972)</bibRefCitation>
synonymized
<taxonomicName id="1D8896F2FFC3FFB0FA97F9BC84FDF9DB" authorityName="Kreis" authorityYear="1929" box="[1313,1436,1626,1651]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FA97F9BC84FDF9DB" box="[1313,1436,1626,1651]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
</taxonomicName>
with
<taxonomicName id="1D8896F2FFC3FFB0FF79F99880EBF93F" authorityName="de Man" authorityYear="1907" box="[207,394,1662,1687]" class="Chromadorea" family="Linhomoeidae" genus="Metalinhomoeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FF79F99880EBF93F" box="[207,394,1662,1687]" italics="true" pageId="50" pageNumber="51">Metalinhomoeus</emphasis>
</taxonomicName>
but nevertheless
<bibRefCitation id="BE199080FFC3FFB0FDFDF9998264F93F" author="Lorenzen, S." box="[587,773,1663,1687]" pageId="50" pageNumber="51" refId="ref45017" refString="Lorenzen, S. (1994) The phylogenetic systematics of free-living nematodes. The Ray Society Institute, London. n. 162. 383 pp." type="book" year="1994">Lorenzen (1994)</bibRefCitation>
recognized it as a valid genus in
<taxonomicName id="1D8896F2FFC3FFB0FBC3F9988436F93F" authorityName="De Coninck" authorityYear="1965" box="[1141,1367,1662,1687]" class="Chromadorea" family="Chromadoridae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="subFamily" subFamily="Hypodontolaiminae">Hypodontolaiminae</taxonomicName>
.
<bibRefCitation id="BE199080FFC3FFB0FAD7F99880E2F913" author="Decraemer, W. &amp; Smol, N." pageId="50" pageNumber="51" pagination="497 - 573" refId="ref40423" refString="Decraemer, W. &amp; Smol, N. (2006) Orders Chromadorida, Desmodorida and Desmoscolecida. In: Freshwater nematodes: ecology and taxonomy. United Kingdom: CABI Publishing, pp. 497 - 573. https: // doi. org / 10.1079 / 9780851990095.0497" type="book chapter" year="2006">Smol &amp; Decraemer (2006)</bibRefCitation>
and
<bibRefCitation id="BE199080FFC3FFB0FE0AF94483E9F913" author="Tchesunov, A. V." box="[444,648,1698,1723]" pageId="50" pageNumber="51" pagination="373 - 398" refId="ref47849" refString="Tchesunov, A. V. (2014) Order Chromadorida Chitwood, 1933 In: Gastrotricha, Cycloneuralia, Gnathifera. Handbook of Zoology Online. Germany, De Gruyter, pp. 373 - 398." type="book chapter" year="2014">Tchesunov (2014)</bibRefCitation>
argued that
<taxonomicName id="1D8896F2FFC3FFB0FCA1F94482F3F913" authorityName="Kreis" authorityYear="1929" box="[791,914,1698,1723]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FCA1F94482F3F913" box="[791,914,1698,1723]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
</taxonomicName>
has limited description and poor illustrations, therefore it should be considered a dubious genus. We agree with them and also consider
<taxonomicName id="1D8896F2FFC3FFB0FB19F920844BF977" authorityName="Kreis" authorityYear="1929" box="[1199,1322,1734,1759]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FB19F920844BF977" box="[1199,1322,1734,1759]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
</taxonomicName>
here as a dubious genus.
</paragraph>
</subSubSection>
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<emphasis id="E8FC3163FFC3FFB0FF21F8E88094F88F" bold="true" box="[151,501,1806,1831]" pageId="50" pageNumber="51">
Genus
<taxonomicName id="1D8896F2FFC3FFB0FF5CF8E88094F88F" authority="Kreis, 1929" authorityName="Kreis" authorityYear="1929" box="[234,501,1806,1831]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FF5CF8E88009F88F" bold="true" box="[234,360,1806,1831]" italics="true" pageId="50" pageNumber="51">Deltanema</emphasis>
<bibRefCitation id="BE199080FFC3FFB0FED9F8E88094F88F" author="Kreis, H. A." box="[367,501,1806,1831]" pageId="50" pageNumber="51" pagination="1 - 98" refId="ref44211" refString="Kreis, H. A. (1929) Freilebende marine Nemaden von der Nordwest-Kuste Frankreichs (Trebeurden Cotes du Nord). Capita Zoologica, II (7), 1 - 98." type="journal article" year="1929">Kreis, 1929</bibRefCitation>
</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="DA37ED71FFC3FFB0FF21F8D48389F8E3" blockId="50.[151,1436,1482,2011]" box="[151,744,1842,1867]" pageId="50" pageNumber="51">
<emphasis id="E8FC3163FFC3FFB0FF21F8D481CDF8E3" bold="true" box="[151,172,1842,1867]" pageId="50" pageNumber="51">1.</emphasis>
<taxonomicName id="1D8896F2FFC3FFB0FF05F8D48375F8E3" authority="Kreis, 1929" authorityName="Kreis" authorityYear="1929" box="[179,532,1842,1867]" class="Chromadorea" family="Chromadoridae" genus="Deltanema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="species" species="parvum">
<emphasis id="E8FC3163FFC3FFB0FF05F8D480EAF8E3" box="[179,395,1842,1867]" italics="true" pageId="50" pageNumber="51">Deltanema parvum</emphasis>
<bibRefCitation id="BE199080FFC3FFB0FE27F8D48375F8E3" author="Kreis, H. A." box="[401,532,1842,1867]" pageId="50" pageNumber="51" pagination="1 - 98" refId="ref44211" refString="Kreis, H. A. (1929) Freilebende marine Nemaden von der Nordwest-Kuste Frankreichs (Trebeurden Cotes du Nord). Capita Zoologica, II (7), 1 - 98." type="journal article" year="1929">Kreis, 1929</bibRefCitation>
</taxonomicName>
(English Channel)
</paragraph>
<paragraph id="DA37ED71FFC3FFB0FF21F8B083C4F8C7" blockId="50.[151,1436,1482,2011]" box="[151,677,1878,1903]" pageId="50" pageNumber="51">
<emphasis id="E8FC3163FFC3FFB0FF21F8B083C4F8C7" bold="true" box="[151,677,1878,1903]" pageId="50" pageNumber="51">
Genus
<taxonomicName id="1D8896F2FFC3FFB0FF5CF8B083C4F8C7" authority="Steiner &amp; Hoeppli, 1926" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[234,677,1878,1903]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FF5CF8B0801EF8C7" bold="true" box="[234,383,1878,1903]" italics="true" pageId="50" pageNumber="51">Dicriconema</emphasis>
<bibRefCitation id="BE199080FFC3FFB0FE30F8B083C4F8C7" author="Steiner, G. &amp; Hoeppli, R." box="[390,677,1878,1903]" pageId="50" pageNumber="51" pagination="547 - 576" refId="ref47638" refString="Steiner, G. &amp; Hoeppli, R. (1926) Studies on the Exoskeleton of Some Japanese Marine Nemas. Archiv fur Schiffs- und Tropenhygiene Pathologie Und Therapie Exotischer Krankheiten, 30, 547 - 576." type="journal article" year="1926">Steiner &amp; Hoeppli, 1926</bibRefCitation>
</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="DA37ED71FFC3FFB1FF21F89C809BFE78" blockId="50.[151,1436,1482,2011]" lastBlockId="51.[151,1436,151,536]" lastPageId="51" lastPageNumber="52" pageId="50" pageNumber="51">
The genus
<taxonomicName id="1D8896F2FFC3FFB0FEA3F89A80C6F83B" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[277,423,1916,1939]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC3FFB0FEA3F89A80C6F83B" box="[277,423,1916,1939]" italics="true" pageId="50" pageNumber="51">Dicriconema</emphasis>
</taxonomicName>
is known from a single species,
<taxonomicName id="1D8896F2FFC3FFB0FC97F89A8442F83B" authority="Steiner &amp; Hoeppli, 1926" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[801,1315,1914,1939]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="50" pageNumber="51" phylum="Nematoda" rank="species" species="tenuis">
<emphasis id="E8FC3163FFC3FFB0FC97F89A829EF83B" box="[801,1023,1916,1939]" italics="true" pageId="50" pageNumber="51">Dicriconema tenuis</emphasis>
<bibRefCitation id="BE199080FFC3FFB0FBBEF89C8442F83B" author="Steiner, G. &amp; Hoeppli, R." box="[1032,1315,1914,1939]" pageId="50" pageNumber="51" pagination="547 - 576" refId="ref47638" refString="Steiner, G. &amp; Hoeppli, R. (1926) Studies on the Exoskeleton of Some Japanese Marine Nemas. Archiv fur Schiffs- und Tropenhygiene Pathologie Und Therapie Exotischer Krankheiten, 30, 547 - 576." type="journal article" year="1926">Steiner &amp; Hoeppli, 1926</bibRefCitation>
</taxonomicName>
; described based on a single immature female.
<bibRefCitation id="BE199080FFC3FFB0FDFFF8788216F81F" author="Steiner, G. &amp; Hoeppli, R." box="[585,887,1950,1975]" pageId="50" pageNumber="51" pagination="547 - 576" refId="ref47638" refString="Steiner, G. &amp; Hoeppli, R. (1926) Studies on the Exoskeleton of Some Japanese Marine Nemas. Archiv fur Schiffs- und Tropenhygiene Pathologie Und Therapie Exotischer Krankheiten, 30, 547 - 576." type="journal article" year="1926">Steiner &amp; Hoeppli (1926)</bibRefCitation>
described the cuticle in details but gave little information about internal organs stating that they are unable to complete the generic diagnosis due to the thick cuticle which obscured the internal structures.
<bibRefCitation id="BE199080FFC2FFB1FD6AFF7182E4FF18" author="Wieser, W." box="[732,901,151,176]" pageId="51" pageNumber="52" pagination="1 - 148" refId="ref48873" refString="Wieser, W. (1954) Free-living marine nematodes II. Chromadoroidea. Report from the Lund University Chile Expedition. Acta University Lund (N. F. 2), 50 (16), 1 - 148." type="journal article" year="1954">Wieser (1954)</bibRefCitation>
regarded
<taxonomicName id="1D8896F2FFC2FFB1FBBFFF7F85FAFF18" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[1033,1179,153,176]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FBBFFF7F85FAFF18" box="[1033,1179,153,176]" italics="true" pageId="51" pageNumber="52">Dicriconema</emphasis>
</taxonomicName>
as a dubious genus considering it closely related to
<taxonomicName id="1D8896F2FFC2FFB1FDA7FF5A83DBFF7D" authorityName="de Man" authorityYear="1886" box="[529,698,188,213]" class="Chromadorea" family="Chromadoridae" genus="Euchromadora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FDA7FF5A83DBFF7D" box="[529,698,188,213]" italics="true" pageId="51" pageNumber="52">Euchromadora</emphasis>
</taxonomicName>
, distinguishable only by some differences in the cuticle.
<bibRefCitation id="BE199080FFC2FFB1FAEAFF5A8180FF50" author="Inglis, W. G." pageId="51" pageNumber="52" pagination="149 - 204" refId="ref43425" refString="Inglis, W. G. (1969) Convergence in the structure of the head and cuticle of Euchromadora species and apparently similar nematodes. Bulletin of the Natural History Museum. Zoology Series, 17 (5), 149 - 204." type="journal article" year="1969">Inglis (1969)</bibRefCitation>
reviewed
<taxonomicName id="1D8896F2FFC2FFB1FEE1FF398361FF50" authorityName="de Man" authorityYear="1886" box="[343,512,223,248]" class="Chromadorea" family="Chromadoridae" genus="Euchromadora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FEE1FF398361FF50" box="[343,512,223,248]" italics="true" pageId="51" pageNumber="52">Euchromadora</emphasis>
</taxonomicName>
and similar genera comparing cuticle and other characters. The author considered
<taxonomicName id="1D8896F2FFC2FFB1FF21FEE3819CFEB4" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[151,253,261,284]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="species" species="tenuis">
<emphasis id="E8FC3163FFC2FFB1FF21FEE3819CFEB4" box="[151,253,261,284]" italics="true" pageId="51" pageNumber="52">D. tenuis</emphasis>
</taxonomicName>
as
<emphasis id="E8FC3163FFC2FFB1FE92FEE38096FEB5" box="[292,503,260,285]" italics="true" pageId="51" pageNumber="52">species inquirenda</emphasis>
stating that
<taxonomicName id="1D8896F2FFC2FFB1FD32FEE38277FEB4" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[644,790,261,284]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FD32FEE38277FEB4" box="[644,790,261,284]" italics="true" pageId="51" pageNumber="52">Dicriconema</emphasis>
</taxonomicName>
cannot be unequivocably recognized. Nevertheless, both
<bibRefCitation id="BE199080FFC2FFB1FF21FEC180B3FEE8" author="Gerlach, S. A. &amp; Riemann, F." box="[151,466,295,320]" pageId="51" pageNumber="52" refId="ref42277" refString="Gerlach, S. A. &amp; Riemann, F. (1973 / 1974) The Bremerhaven Checklist of Aquatic Nematodes: A catalog of Nematoda Adenophorea excluding the Dorylaimida. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, Supplement 4." type="journal volume" year="1973">Gerlach &amp; Riemann (1973)</bibRefCitation>
and
<bibRefCitation id="BE199080FFC2FFB1FDB9FECE83ACFEE8" author="Lorenzen, S." box="[527,717,296,320]" pageId="51" pageNumber="52" refId="ref45017" refString="Lorenzen, S. (1994) The phylogenetic systematics of free-living nematodes. The Ray Society Institute, London. n. 162. 383 pp." type="book" year="1994">Lorenzen (1994)</bibRefCitation>
considered it as valid genus of
<taxonomicName id="1D8896F2FFC2FFB1FBF5FEC1846BFEE8" authorityName="Gerlach &amp; Riemann" authorityYear="1973" box="[1091,1290,295,320]" class="Chromadorea" family="Chromadoridae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="subFamily" subFamily="Euchromadorinae">Euchromadorinae</taxonomicName>
without any discussion.
<bibRefCitation id="BE199080FFC2FFB1FEA8FEAA83E9FECC" author="Kulikov, V. V. &amp; Dashchenko, O. I." box="[286,648,332,357]" pageId="51" pageNumber="52" pagination="52 - 59" refId="ref44317" refString="Kulikov, V. V. &amp; Dashchenko, O. I. (1991) Euchromanema gen. nov. (Chromadorida, Chromadoridae) and escription of E. cervicornia sp. n. and E. paracervicornia sp. n. from the Sea of Japan. Nauchnye Doklady Vysshei Shkoly Biologicheskie Nauki, (9), 52 - 59." type="journal article" year="1991">Kulikov &amp; Dashchenko (1991)</bibRefCitation>
presented an identification key to genera of
<taxonomicName id="1D8896F2FFC2FFB1FB17FEAA8409FECD" authorityName="Gerlach &amp; Riemann" authorityYear="1973" box="[1185,1384,332,357]" class="Chromadorea" family="Chromadoridae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="subFamily" subFamily="Euchromadorinae">Euchromadorinae</taxonomicName>
and considered
<taxonomicName id="1D8896F2FFC2FFB1FEAAFE9780CFFE20" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[284,430,369,392]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FEAAFE9780CFFE20" box="[284,430,369,392]" italics="true" pageId="51" pageNumber="52">Dicriconema</emphasis>
</taxonomicName>
as dubious using the same argumentation as
<bibRefCitation id="BE199080FFC2FFB1FC7AFE898504FE20" author="Inglis, W. G." box="[972,1125,367,392]" pageId="51" pageNumber="52" pagination="149 - 204" refId="ref43425" refString="Inglis, W. G. (1969) Convergence in the structure of the head and cuticle of Euchromadora species and apparently similar nematodes. Bulletin of the Natural History Museum. Zoology Series, 17 (5), 149 - 204." type="journal article" year="1969">Inglis (1969)</bibRefCitation>
. More recently
<bibRefCitation id="BE199080FFC2FFB1FA95FE898180FE04" author="Tchesunov, A. V." pageId="51" pageNumber="52" pagination="373 - 398" refId="ref47849" refString="Tchesunov, A. V. (2014) Order Chromadorida Chitwood, 1933 In: Gastrotricha, Cycloneuralia, Gnathifera. Handbook of Zoology Online. Germany, De Gruyter, pp. 373 - 398." type="book chapter" year="2014">Tchesunov (2014)</bibRefCitation>
omitted
<taxonomicName id="1D8896F2FFC2FFB1FEE6FE738083FE04" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[336,482,405,428]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FEE6FE738083FE04" box="[336,482,405,428]" italics="true" pageId="51" pageNumber="52">Dicriconema</emphasis>
</taxonomicName>
without any explanation and we consider it invalid based on
<bibRefCitation id="BE199080FFC2FFB1FB66FE728406FE05" author="Inglis, W. G." box="[1232,1383,404,429]" pageId="51" pageNumber="52" pagination="149 - 204" refId="ref43425" refString="Inglis, W. G. (1969) Convergence in the structure of the head and cuticle of Euchromadora species and apparently similar nematodes. Bulletin of the Natural History Museum. Zoology Series, 17 (5), 149 - 204." type="journal article" year="1969">Inglis (1969)</bibRefCitation>
and
<bibRefCitation id="BE199080FFC2FFB1FF21FE518097FE78" author="Kulikov, V. V. &amp; Dashchenko, O. I." box="[151,502,439,464]" pageId="51" pageNumber="52" pagination="52 - 59" refId="ref44317" refString="Kulikov, V. V. &amp; Dashchenko, O. I. (1991) Euchromanema gen. nov. (Chromadorida, Chromadoridae) and escription of E. cervicornia sp. n. and E. paracervicornia sp. n. from the Sea of Japan. Nauchnye Doklady Vysshei Shkoly Biologicheskie Nauki, (9), 52 - 59." type="journal article" year="1991">Kulikov &amp; Dashchenko (1991)</bibRefCitation>
.
</paragraph>
<paragraph id="DA37ED71FFC2FFB1FF21FE3A83C4FE5D" blockId="51.[151,1436,151,536]" box="[151,677,476,501]" pageId="51" pageNumber="52">
<emphasis id="E8FC3163FFC2FFB1FF21FE3A83C4FE5D" bold="true" box="[151,677,476,501]" pageId="51" pageNumber="52">
Genus
<taxonomicName id="1D8896F2FFC2FFB1FF5CFE3A83C4FE5D" authority="Steiner &amp; Hoeppli, 1926" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[234,677,476,501]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="genus">
<emphasis id="E8FC3163FFC2FFB1FF5CFE3A801EFE5D" bold="true" box="[234,383,476,501]" italics="true" pageId="51" pageNumber="52">Dicriconema</emphasis>
<bibRefCitation id="BE199080FFC2FFB1FE30FE3A83C4FE5D" author="Steiner, G. &amp; Hoeppli, R." box="[390,677,476,501]" pageId="51" pageNumber="52" pagination="547 - 576" refId="ref47638" refString="Steiner, G. &amp; Hoeppli, R. (1926) Studies on the Exoskeleton of Some Japanese Marine Nemas. Archiv fur Schiffs- und Tropenhygiene Pathologie Und Therapie Exotischer Krankheiten, 30, 547 - 576." type="journal article" year="1926">Steiner &amp; Hoeppli, 1926</bibRefCitation>
</taxonomicName>
</emphasis>
</paragraph>
<paragraph id="DA37ED71FFC2FFB1FF21FE1982FEFDB0" blockId="51.[151,1436,151,536]" box="[151,927,511,536]" pageId="51" pageNumber="52">
<emphasis id="E8FC3163FFC2FFB1FF21FE1981CDFDB0" bold="true" box="[151,172,511,536]" pageId="51" pageNumber="52">1.</emphasis>
<taxonomicName id="1D8896F2FFC2FFB1FF05FDE783C3FDB0" authority="Steiner &amp; Hoeppli, 1926" authorityName="Steiner &amp; Hoeppli" authorityYear="1926" box="[179,674,511,536]" class="Chromadorea" family="Chromadoridae" genus="Dicriconema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="51" pageNumber="52" phylum="Nematoda" rank="species" species="tenue">
<emphasis id="E8FC3163FFC2FFB1FF05FDE780E8FDB0" box="[179,393,513,536]" italics="true" pageId="51" pageNumber="52">Dicriconema tenue</emphasis>
<bibRefCitation id="BE199080FFC2FFB1FE26FE1983C3FDB0" author="Steiner, G. &amp; Hoeppli, R." box="[400,674,511,536]" pageId="51" pageNumber="52" pagination="547 - 576" refId="ref47638" refString="Steiner, G. &amp; Hoeppli, R. (1926) Studies on the Exoskeleton of Some Japanese Marine Nemas. Archiv fur Schiffs- und Tropenhygiene Pathologie Und Therapie Exotischer Krankheiten, 30, 547 - 576." type="journal article" year="1926">Steiner &amp; Hoeppli, 1926</bibRefCitation>
</taxonomicName>
(
<collectingCountry id="A29FADE1FFC2FFB1FD07FDE68394FDB0" box="[689,757,512,536]" name="Japan" pageId="51" pageNumber="52">Japan</collectingCountry>
, Pacific Coast)
</paragraph>
</subSubSection>
</treatment>
</document>