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<mods:title id="FF149030123AC576B10B3F04B8894DEB">An annotated checklist of the main representatives of meiobenthos from inland water bodies of Central and Southern Vietnam. I. Roundworms (Nematoda)</mods:title>
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<treatment id="03B1879D917F0C1E1880FDF7FE63A03E" ID-DOI="http://doi.org/10.5281/zenodo.6018287" ID-GBIF-Taxon="132618009" ID-Zenodo-Dep="6018287" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E" httpUri="http://treatment.plazi.org/id/03B1879D917F0C1E1880FDF7FE63A03E" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25">
<subSubSection id="C3026500917F0C1F1880FDF7FC42A432" pageId="24" pageNumber="25" type="nomenclature">
<paragraph id="8BA7368B917F0C1F1880FDF7FDE6A477" blockId="24.[151,603,512,538]" box="[151,603,512,538]" pageId="24" pageNumber="25">
<heading id="D0EF81E7917F0C1F1880FDF7FDE6A477" bold="true" box="[151,603,512,538]" fontSize="11" level="1" pageId="24" pageNumber="25" reason="1">
<emphasis id="B96CEA99917F0C1F1880FDF7FDE6A477" bold="true" box="[151,603,512,538]" pageId="24" pageNumber="25">
Family
<taxonomicName id="4C184D08917F0C1F18E1FDF7FDE6A477" authority="Heyns, 1965" authorityName="Heyns" authorityYear="1965" box="[246,603,512,538]" class="Adenophorea" family="Aporcelaimidae" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="family">Aporcelaimidae Heyns, 1965</taxonomicName>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BA7368B917F0C1F1880FDB0FC42A432" blockId="24.[151,1436,582,718]" box="[151,1023,582,607]" pageId="24" pageNumber="25">
71.
<emphasis id="B96CEA99917F0C1F18D6FDB1FDB4A432" bold="true" box="[193,521,582,607]" pageId="24" pageNumber="25">
<taxonomicName id="4C184D08917F0C1F18D6FDB1FEC3A432" authorityName="Heyns" authorityYear="1965" box="[193,382,582,607]" class="Adenophorea" family="Aporcelaimidae" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="family">Aporcelaimidae</taxonomicName>
gen. spp.—
</emphasis>
{25, 55, 57, 59, 64, 65, 69} (0, 4, 23, 27;
<emphasis id="B96CEA99917F0C1F1BCDFDB1FC4BA432" bold="true" box="[986,1014,582,607]" pageId="24" pageNumber="25">10</emphasis>
)
</paragraph>
</subSubSection>
<subSubSection id="C3026500917F0C1F18D0FD9AFC64A59C" pageId="24" pageNumber="25" type="description">
<paragraph id="8BA7368B917F0C1F18D0FD9AFC9FA4A3" blockId="24.[151,1436,582,718]" pageId="24" pageNumber="25">
<emphasis id="B96CEA99917F0C1F18D0FD9AFD3EA4EB" bold="true" box="[199,643,621,646]" pageId="24" pageNumber="25">Population structure and abundance.</emphasis>
15 juvenile specimens and females in each sample (up to 2
<date id="FFA6104B917F0C1F1D3DFD99FAE1A415" box="[1322,1372,618,646]" pageId="24" pageNumber="25" value="2010-10-03">x10 3</date>
/m2).
<emphasis id="B96CEA99917F0C1F18D0FD66FE86A4C7" bold="true" box="[199,315,657,682]" pageId="24" pageNumber="25">Remarks.</emphasis>
The taxon unites approximately three to four representatives of the family that owing to various reasons were not identified to the rank of genus or further.
</paragraph>
<paragraph id="8BA7368B917F0C1F1880FD09FB56A57B" blockId="24.[151,1437,765,1801]" box="[151,1259,765,790]" pageId="24" pageNumber="25">
72.
<emphasis id="B96CEA99917F0C1F18D6FD0AFC2DA57B" bold="true" box="[193,912,765,790]" pageId="24" pageNumber="25">
*
<taxonomicName id="4C184D08917F0C1F18D8FD0AFCCEA57B" authority="(Cobb, 1893) Andrassy, 2009" authorityName="(Cobb, 1893) Andrassy" authorityYear="2009" box="[207,883,765,790]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="granuliferus">
<emphasis id="B96CEA99917F0C1F18D8FD0AFEE6A57B" bold="true" box="[207,347,765,790]" italics="true" pageId="24" pageNumber="25">Aporcelinus</emphasis>
cf.
<emphasis id="B96CEA99917F0C1F1992FD0AFDABA57B" bold="true" box="[389,534,765,790]" italics="true" pageId="24" pageNumber="25">granuliferus</emphasis>
(Cobb, 1893) Andrássy, 2009
</taxonomicName>
</emphasis>
{55, 63, 68, 70} (0, 0, 8, 27;
<emphasis id="B96CEA99917F0C1F1CC3FD0AFB5FA57B" bold="true" box="[1236,1250,765,790]" pageId="24" pageNumber="25">6</emphasis>
)
</paragraph>
<paragraph id="8BA7368B917F0C1F18D0FCD6FBD1A50D" blockId="24.[151,1437,765,1801]" pageId="24" pageNumber="25">
<emphasis id="B96CEA99917F0C1F18D0FCD6FD2AA557" bold="true" box="[199,663,801,826]" pageId="24" pageNumber="25">Population structure and abundance.</emphasis>
At site 55—21 juvenile specimens, nine females and one male (11
<date id="FFA6104B917F0C1F18AEFCBFFF50A53E" box="[185,237,837,864]" pageId="24" pageNumber="25" value="2010-10-03">x10 3</date>
/m2), at the other sites—1 to 4 juvenile specimens and females (up to 1
<date id="FFA6104B917F0C1F1C17FCBFFB8BA53E" box="[1024,1078,837,864]" pageId="24" pageNumber="25" value="2010-10-03">x10 3</date>
/m2).
</paragraph>
<paragraph id="8BA7368B917F0C1F18D0FC9BFC64A59C" blockId="24.[151,1437,765,1801]" pageId="24" pageNumber="25">
<emphasis id="B96CEA99917F0C1F18D0FC9BFDBDA5E8" bold="true" box="[199,512,876,901]" pageId="24" pageNumber="25">Ecology and distribution.</emphasis>
Likely an amphibiont. Dwells predominantly in wet mosses and soil but also occurs in water bodies. Considered a widespread species. Reported from all continents except for Australia and Antarctica (
<bibRefCitation id="EF894B7A917F0C1F190BFC43FE67A5A0" author="Andrassy" box="[284,474,948,973]" pageId="24" pageNumber="25" refString="Andrassy, I. (2009 a) Aporcelinus, a new genus of aporcelaimoid nematodes (Dorylaimida), and its species. International Journal of Nematology, 19, 121 - 136." type="journal article" year="2009" yearSuffix="a">Andrássy 2009a</bibRefCitation>
). However, there are doubts concerning conspecificity of populations from different geographic regions (see Remarks). Not previously reported from Vietnam.
</paragraph>
</subSubSection>
<subSubSection id="C3026500917F0C1F18D0FC0BFAF9A1F6" pageId="24" pageNumber="25" type="discussion">
<paragraph id="8BA7368B917F0C1F18D0FC0BFCF1A164" blockId="24.[151,1437,765,1801]" pageId="24" pageNumber="25">
<emphasis id="B96CEA99917F0C1F18D0FC0BFE86A278" bold="true" box="[199,315,1020,1045]" pageId="24" pageNumber="25">Remarks.</emphasis>
<bibRefCitation id="EF894B7A917F0C1F1954FC0AFE20A278" author="In" box="[323,413,1021,1045]" pageId="24" pageNumber="25" refString="Tsalolikhin, S. Y. (2009) To the fauna of free-living freshwater nematodes of South-East Asia. Trudy zoologicheskogo instituta RAN, 313, 427 - 434. [in Russian]" type="journal article" year="2009">In 2009</bibRefCitation>
, Andrássy proposed for
<taxonomicName id="4C184D08917F0C1F1AA4FC0BFCDBA278" authorityName="Heyns" authorityYear="1965" box="[691,870,1020,1045]" class="Adenophorea" family="Aporcelaimidae" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="family">Aporcelaimidae</taxonomicName>
the new genus
<taxonomicName id="4C184D08917F0C1F1C0EFC0BFB22A278" authorityName="Andrássy" authorityYear="2009" box="[1049,1183,1020,1045]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917F0C1F1C0EFC0BFB22A278" box="[1049,1183,1020,1045]" italics="true" pageId="24" pageNumber="25">Aporcelinus</emphasis>
</taxonomicName>
, in which he included new species and species of other genera that had been previously attributed both to this family and to
<taxonomicName id="4C184D08917F0C1F1880FBB3FD8AA230" authority="Andrassy 2009a" authorityName="Andrassy" authorityYear="2009" box="[151,567,1092,1117]" class="Adenophorea" family="Qudsianematidae" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="family">
Qudsianematidae (
<bibRefCitation id="EF894B7A917F0C1F197AFBB3FD92A230" author="Andrassy" box="[365,559,1092,1117]" pageId="24" pageNumber="25" refString="Andrassy, I. (2009 a) Aporcelinus, a new genus of aporcelaimoid nematodes (Dorylaimida), and its species. International Journal of Nematology, 19, 121 - 136." type="journal article" year="2009" yearSuffix="a">Andrássy 2009a</bibRefCitation>
)
</taxonomicName>
.
<taxonomicName id="4C184D08917F0C1F1A50FBB3FCD8A230" authorityName="(Cobb, 1893) Andrassy" authorityYear="2009" box="[583,869,1092,1117]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="granuliferus">
<emphasis id="B96CEA99917F0C1F1A50FBB3FCD8A230" box="[583,869,1092,1117]" italics="true" pageId="24" pageNumber="25">Aporcelinus granuliferus</emphasis>
</taxonomicName>
belongs to the latter group of species and was previously assigned to the qudsianematid genus
<taxonomicName id="4C184D08917F0C1F1AC5FB9FFB80A2EC" authority="Andrassy, 1986" authorityName="Andrassy" authorityYear="1986" box="[722,1085,1128,1153]" class="Adenophorea" family="Qudsianematidae" genus="Allodorylaimus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917F0C1F1AC5FB9FFCC2A2EC" box="[722,895,1128,1153]" italics="true" pageId="24" pageNumber="25">Allodorylaimus</emphasis>
Andrássy, 1986
</taxonomicName>
(
<bibRefCitation id="EF894B7A917F0C1F1C46FB9FFAB2A2ED" author="Andrassy" box="[1105,1295,1128,1153]" pageId="24" pageNumber="25" refString="Andrassy, I. (2009 a) Aporcelinus, a new genus of aporcelaimoid nematodes (Dorylaimida), and its species. International Journal of Nematology, 19, 121 - 136." type="journal article" year="2009" yearSuffix="a">Andrássy 2009a</bibRefCitation>
,
<bibRefCitation id="EF894B7A917F0C1F1D08FB9FFA8DA2EC" author="Andrassy" box="[1311,1328,1128,1153]" pageId="24" pageNumber="25" refString="Andrassy, I. (2009 b) Free-living nematodes of Hungary (Nematoda Errantia). III. Pedozoologica Hungarica, No. 5, 1 - 608." type="book chapter" year="2009" yearSuffix="b">b</bibRefCitation>
). Further studies on some representatives of
<taxonomicName id="4C184D08917F0C1F1A37FB7BFD1BA2C8" authorityName="Andrássy" authorityYear="2009" box="[544,678,1164,1189]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917F0C1F1A37FB7BFD1BA2C8" box="[544,678,1164,1189]" italics="true" pageId="24" pageNumber="25">Aporcelinus</emphasis>
</taxonomicName>
revealed that some details of their morphology are in fact closer to the characteristics of
<taxonomicName id="4C184D08917F0C1F1991FB47FDF1A2A4" authorityName="Andrassy" authorityYear="2009" box="[390,588,1200,1225]" class="Adenophorea" family="Qudsianematidae" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="family">Qudsianematidae</taxonomicName>
, but molecular analysis is needed to finally solve the problem of attribution (
<bibRefCitation id="EF894B7A917F0C1F1889FB23FE17A280" author="Vinciguerra" box="[158,426,1236,1261]" pageId="24" pageNumber="25" refString="Vinciguerra, M. T., Orselli, L. &amp; Clausi, M. (2014) One new and two known species of Aporcelinus Andrassy, 2009 and a new species of Coomansinema Ahmad &amp; Jairajpuri, 1989 (Nematoda: Dorylaimida). Nematology, 16, 303 - 322. https: // doi. org / 10.1163 / 15685411 - 00002767" type="journal article" year="2014">
Vinciguerra
<emphasis id="B96CEA99917F0C1F193BFB22FEDBA280" box="[300,358,1236,1261]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
2014
</bibRefCitation>
;
<bibRefCitation id="EF894B7A917F0C1F19A1FB22FD1EA280" author="Nguyen" box="[438,675,1236,1261]" pageId="24" pageNumber="25" refString="Nguyen, T. A. D., Abolafia, J., Bonkowski, M. &amp; Pena-Santiago, R. (2016 a) A Third New Species of Aporcelinus Andrassy, 2009 (Dorylaimida, Aporcelaimidae) from Vietnam, with the First SEM Study of a Representative of the Genus. Journal of Nematology, 48, 104 - 108." type="journal article" year="2016" yearSuffix="a">
Nguyen
<emphasis id="B96CEA99917F0C1F1A00FB22FDECA280" box="[535,593,1236,1261]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
2016a
</bibRefCitation>
). The species
<taxonomicName id="4C184D08917F0C1F1B54FB23FBE0A280" authorityName="(Cobb, 1893) Andrassy" authorityYear="2009" box="[835,1117,1236,1261]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="granuliferus">
<emphasis id="B96CEA99917F0C1F1B54FB23FBE0A280" box="[835,1117,1236,1261]" italics="true" pageId="24" pageNumber="25">Aporcelinus granuliferus</emphasis>
</taxonomicName>
itself is problematic, with a complicated taxonomic history. Some populations earlier believed to represent this species most likely belong to different species (
<bibRefCitation id="EF894B7A917F0C1F197CFAEBFD90A358" author="Andrassy" box="[363,557,1308,1333]" pageId="24" pageNumber="25" refString="Andrassy, I. (2009 a) Aporcelinus, a new genus of aporcelaimoid nematodes (Dorylaimida), and its species. International Journal of Nematology, 19, 121 - 136." type="journal article" year="2009" yearSuffix="a">Andrássy 2009a</bibRefCitation>
; Peña-Santiago &amp; Abolafia 2016). The Vietnamese females and male of
<taxonomicName id="4C184D08917F0C1F1880FAB7FEA0A334" authorityName="Andrássy" authorityYear="2009" box="[151,285,1344,1369]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917F0C1F1880FAB7FEA0A334" box="[151,285,1344,1369]" italics="true" pageId="24" pageNumber="25">Aporcelinus</emphasis>
</taxonomicName>
that we found are certainly close to
<taxonomicName id="4C184D08917F0C1F1AD1FAB6FCCFA334" authorityName="(Cobb, 1893) Andrassy" authorityYear="2009" box="[710,882,1344,1369]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="granuliferus">
<emphasis id="B96CEA99917F0C1F1AD1FAB6FCCFA334" box="[710,882,1344,1369]" italics="true" pageId="24" pageNumber="25">A. granuliferus</emphasis>
</taxonomicName>
as well as to a group of other species separated from
<taxonomicName id="4C184D08917F0C1F18CBFA92FE32A310" authorityName="(Cobb, 1893) Andrassy" authorityYear="2009" box="[220,399,1380,1405]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="granuliferus">
<emphasis id="B96CEA99917F0C1F18CBFA92FE32A310" box="[220,399,1380,1405]" italics="true" pageId="24" pageNumber="25">A. granuliferus</emphasis>
</taxonomicName>
by Peña-Santiago &amp; Abolafia (2016) in their proposed new concept of the species. Considering the complete set of morphological features, our material can be definitely attributed to neither of these taxa, and an in-depth comparative analysis is beyond the scope of the present paper. Peña-Santiago &amp; Abolafia (2016) note that many descriptions of the representatives of the &quot;
<taxonomicName id="4C184D08917F0C1F1B79FA27FC44A384" authorityName="(Cobb, 1893) Andrassy" authorityYear="2009" box="[878,1017,1488,1513]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="granuliferus">
<emphasis id="B96CEA99917F0C1F1B79FA27FC44A384" box="[878,1017,1488,1513]" italics="true" pageId="24" pageNumber="25">granuliferus</emphasis>
</taxonomicName>
group&quot; are incomplete, some contain incorrect data, and the majority of them are based only on a few females. This does not allow for an assessment of the magnitude of morphological variability of populations from different geographic zones and habitats. The above reasons indicate the necessity for the analysis of additional material of this group of species both from
<collectingCountry id="F30F761B917F0C1F1D19F9CBFAD0A038" box="[1294,1389,1596,1621]" name="Vietnam" pageId="24" pageNumber="25">Vietnam</collectingCountry>
and from other regions. In addition, we should note that to date three species of
<taxonomicName id="4C184D08917F0C1F1C31F997FB11A014" authorityName="Andrássy" authorityYear="2009" box="[1062,1196,1632,1657]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917F0C1F1C31F997FB11A014" box="[1062,1196,1632,1657]" italics="true" pageId="24" pageNumber="25">Aporcelinus</emphasis>
</taxonomicName>
have been found in
<collectingCountry id="F30F761B917F0C1F1880F973FF46A0F0" box="[151,251,1668,1693]" name="Vietnam" pageId="24" pageNumber="25">Vietnam</collectingCountry>
:
<taxonomicName id="4C184D08917F0C1F1913F972FBFEA0F0" authority="Nguyen, Abolafia, Bonkowski &amp; Pena-Santiago, 2016" authorityName="Nguyen, Abolafia, Bonkowski &amp; Pena-Santiago" authorityYear="2016" box="[260,1091,1668,1693]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="paramamillatus">
<emphasis id="B96CEA99917F0C1F1913F972FE68A0F0" box="[260,469,1668,1693]" italics="true" pageId="24" pageNumber="25">A. paramamillatus</emphasis>
Nguyen, Abolafia, Bonkowski &amp; Peña-Santiago, 2016
</taxonomicName>
,
<taxonomicName id="4C184D08917F0C1F1C59F972FD0CA0AC" authority="Nguyen, Abolafia, Bonkowski &amp; Pena-Santiago, 2016" authorityName="Nguyen, Abolafia, Bonkowski &amp; Pena-Santiago" authorityYear="2016" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="paraseychellensis">
<emphasis id="B96CEA99917F0C1F1C59F972FA88A0F0" box="[1102,1333,1668,1693]" italics="true" pageId="24" pageNumber="25">A. paraseychellensis</emphasis>
Nguyen, Abolafia, Bonkowski &amp; Peña-Santiago, 2016
</taxonomicName>
and
<taxonomicName id="4C184D08917F0C1F1AE0F95EFA94A0AC" authority="Nguyen, Abolafia, Bonkowski" authorityName="Nguyen, Abolafia, Bonkowski &amp; Peña-Santiago in Press" authorityYear="2009" box="[759,1321,1704,1729]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelinus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="falcicaudatus">
<emphasis id="B96CEA99917F0C1F1AE0F95EFC09A0AC" box="[759,948,1704,1729]" italics="true" pageId="24" pageNumber="25">A. falcicaudatus</emphasis>
Nguyen, Abolafia, Bonkowski
</taxonomicName>
&amp; Peña-
<bibRefCitation id="EF894B7A917F0C1F1880F93BFEFCA088" author="Santiago" box="[151,321,1740,1765]" pageId="24" pageNumber="25" refString="Pena-Santiago, R. &amp; Abolafia, J. (2016) On the identity of Aporcelinus granuliferus (Cobb, 1893) Andrassy, 2009 and its taxonomic consequences. Nematology, 18, 999 - 1014." type="journal article" year="2016">
<collectingRegion id="49DCF869917F0C1F1880F93BFF41A088" box="[151,252,1740,1765]" country="Philippines" name="Santiago" pageId="24" pageNumber="25">Santiago</collectingRegion>
, 2016
</bibRefCitation>
(
<bibRefCitation id="EF894B7A917F0C1F1946F93AFD83A088" author="Nguyen" box="[337,574,1740,1765]" pageId="24" pageNumber="25" refString="Nguyen, T. A. D., Abolafia, J., Bonkowski, M. &amp; Pena-Santiago, R. (2016 a) A Third New Species of Aporcelinus Andrassy, 2009 (Dorylaimida, Aporcelaimidae) from Vietnam, with the First SEM Study of a Representative of the Genus. Journal of Nematology, 48, 104 - 108." type="journal article" year="2016" yearSuffix="a">
Nguyen
<emphasis id="B96CEA99917F0C1F19A3F93AFE53A088" box="[436,494,1740,1765]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
2016a
</bibRefCitation>
,
<bibRefCitation id="EF894B7A917F0C1F1A5CF93BFDE1A088" author="Nguyen" box="[587,604,1740,1765]" pageId="24" pageNumber="25" refString="Nguyen, T. A. D., Abolafia, J., Bonkowski, M. &amp; Pena-Santiago, R. (2016 b) Two new species of the genus Aporcelinus Andrassy, 2009 (Nematoda, Dorylaimida, Aporcelaimidae) from Vietnam. Zootaxa, 4103 (6), 550 - 560. https: // doi. org / 10.11646 / zootaxa. 4103.6.5" type="journal article" year="2016" yearSuffix="b">b</bibRefCitation>
). All of these species were collected from forest soils in the north of the country and are clearly distinct from the specimens we found.
</paragraph>
<paragraph id="8BA7368B917F0C1F1880F8CFFB5DA13D" blockId="24.[151,1436,1848,2020]" box="[151,1248,1848,1873]" pageId="24" pageNumber="25">
73.
<emphasis id="B96CEA99917F0C1F18D6F8CFFC29A13C" bold="true" box="[193,916,1848,1873]" pageId="24" pageNumber="25">
*
<taxonomicName id="4C184D08917F0C1F18D8F8CFFCCAA13C" authority="(Yeates, 1967) Gagarin &amp; Gusakov, 2013" authorityName="(Yeates, 1967) Gagarin &amp; Gusakov" authorityYear="2013" box="[207,887,1848,1873]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917F0C1F18D8F8CFFE32A13C" bold="true" box="[207,399,1848,1873]" italics="true" pageId="24" pageNumber="25">Aporcella maitai</emphasis>
(
<bibRefCitation id="EF894B7A917F0C1F198AF8CFFD8FA13C" author="Yeates" box="[413,562,1848,1873]" pageId="24" pageNumber="25" refString="Yeates, G. W. (1967) Studies on nematodes from dune sands. 6. Dorylaimida. New Zealand Journal of Science, 10, 752 - 784." type="journal article" year="1967">Yeates, 1967</bibRefCitation>
) Gagarin &amp; Gusakov, 2013
</taxonomicName>
</emphasis>
{3, 23, 50, 69} (11, 4, 0, 9;
<emphasis id="B96CEA99917F0C1F1CDEF8CFFB6AA13C" bold="true" box="[1225,1239,1848,1873]" pageId="24" pageNumber="25">6</emphasis>
)
</paragraph>
<paragraph id="8BA7368B917F0C1F18D0F8ABFAF9A1F6" blockId="24.[151,1436,1848,2020]" pageId="24" pageNumber="25">
<emphasis id="B96CEA99917F0C1F18D0F8ABFD3AA118" bold="true" box="[199,647,1884,1909]" pageId="24" pageNumber="25">Population structure and abundance.</emphasis>
This species is very abundant at site 50—more than 90 specimens of both juveniles and females (69
<date id="FFA6104B917F0C1F19F8F874FD9DA1E0" box="[495,544,1919,1948]" pageId="24" pageNumber="25" value="2010-10-03">x10 3</date>
/m2). At the other sites—1 to 16 juveniles and females (up to 6
<date id="FFA6104B917F0C1F1CCAF874FAB2A1E0" box="[1245,1295,1919,1948]" pageId="24" pageNumber="25" value="2010-10-03">x10 3</date>
/m2).
</paragraph>
</subSubSection>
<subSubSection id="C3026500917F0C1E18D0F850FAD0A6B8" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25" type="description">
<paragraph id="8BA7368B917F0C1E18D0F850FAD0A6B8" blockId="24.[151,1436,1848,2020]" lastBlockId="25.[151,1437,151,1221]" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25">
<materialsCitation id="3B703CD6917F0C1E18D0F850FAD0A6B8" ID-GBIF-Occurrence="1585189596" country="New Zealand" county="Ecology" lastPageId="25" lastPageNumber="26" location="The" municipality="Most" pageId="24" pageNumber="25" specimenCount="1" stateProvince="South" typeStatus="holotype">
<emphasis id="B96CEA99917F0C1F18D0F850FE44A1AD" bold="true" box="[199,505,1959,1984]" pageId="24" pageNumber="25">
<collectingCounty id="62C64E07917F0C1F18D0F850FE9BA1AD" box="[199,294,1959,1984]" pageId="24" pageNumber="25">Ecology</collectingCounty>
and distribution.
</emphasis>
<collectingMunicipality id="6BC3ACF1917F0C1F1A16F85FFD87A1D2" box="[513,570,1960,1983]" pageId="24" pageNumber="25">Most</collectingMunicipality>
likely an amphibiont.
<location id="8EC76050917F0C1F1B29F850FCD7A1AD" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917F0C1F1B29F850FCD7A1AD" box="[830,874,1959,1984]" country="New Zealand" county="Ecology" municipality="Most" name="The" pageId="24" pageNumber="25" stateProvince="South">The</location>
species united under the synonym
<taxonomicName id="4C184D08917F0C1F1CE9F85FFADBA1D2" authorityName="(Yeates, 1967) Gagarin &amp; Gusakov" authorityYear="2013" box="[1278,1382,1960,1983]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="24" pageNumber="25" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917F0C1F1CE9F85FFADBA1D2" box="[1278,1382,1960,1983]" italics="true" pageId="24" pageNumber="25">A. maitai</emphasis>
</taxonomicName>
(see
<location id="8EC76050917F0C1F1880F83CFF46A189" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917F0C1F1880F83CFF46A189" box="[151,251,1995,2020]" country="New Zealand" county="Ecology" municipality="Most" name="Remarks" pageId="24" pageNumber="25" stateProvince="South">Remarks</location>
and
<bibRefCitation id="EF894B7A917F0C1F1927F83CFDDEA189" author="Gagarin" box="[304,611,1995,2020]" pageId="24" pageNumber="25" refString="Gagarin, V. G. &amp; Gusakov, V. A. (2013 d) Two Species of Dorylaimids (Nematoda) from Waterbodies of Vietnam. Inland Water Biology, 6, 176 - 183." type="journal article" year="2013" yearSuffix="d">
<location id="8EC76050917F0C1F1927F83CFE37A189" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917F0C1F1927F83CFE37A189" box="[304,394,1995,2020]" country="New Zealand" county="Ecology" municipality="Most" name="Gagarin" pageId="24" pageNumber="25" stateProvince="South">Gagarin</location>
&amp;
<location id="8EC76050917F0C1F19B9F83CFDAFA189" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917F0C1F19B9F83CFDAFA189" box="[430,530,1995,2020]" country="New Zealand" county="Ecology" municipality="Most" name="Gusakov" pageId="24" pageNumber="25" stateProvince="South">Gusakov</location>
2013d
</bibRefCitation>
), have been reported previously only from soil in
<collectingCountry id="F30F761B917F0C1F1C87F83BFA98A189" box="[1168,1317,1995,2020]" name="New Zealand" pageId="24" pageNumber="25">New Zealand</collectingCountry>
and
<collectingCountry id="F30F761B917F0C1F1D4CF83CFA2AA189" box="[1371,1431,1995,2020]" name="India" pageId="24" pageNumber="25">India</collectingCountry>
, plus in one river in Republic of
<collectingRegion id="49DCF869917E0C1E1A18FF60FDEDA6DD" box="[527,592,151,176]" country="Tanzania" name="Kusini Unguja" pageId="25" pageNumber="26">South</collectingRegion>
Africa (
<bibRefCitation id="EF894B7A917E0C1E1AA5FF6FFCFFA6DD" author="Yeates" box="[690,834,151,176]" pageId="25" pageNumber="26" refString="Yeates, G. W. (1967) Studies on nematodes from dune sands. 6. Dorylaimida. New Zealand Journal of Science, 10, 752 - 784." type="journal article" year="1967">
<location id="8EC76050917E0C1E1AA5FF6FFD43A6DD" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917E0C1E1AA5FF6FFD43A6DD" box="[690,766,152,176]" country="New Zealand" county="Ecology" municipality="Most" name="Yeates" pageId="25" pageNumber="26" stateProvince="South">Yeates</location>
1967
</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1B46FF60FBDAA6DD" author="Baqri" box="[849,1127,151,176]" pageId="25" pageNumber="26" refString="Baqri, Q. H. &amp; Jairajpuri, M. S. (1968) On six new species of Dorylaimida (Nematoda). Journal of Helminthology, 42, 243 - 256. https: // doi. org / 10.1017 / S 0022149 X 00017831" type="journal article" year="1968">
<location id="8EC76050917E0C1E1B46FF60FC32A6DD" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917E0C1E1B46FF60FC32A6DD" box="[849,911,151,176]" country="New Zealand" county="Ecology" municipality="Most" name="Baqri" pageId="25" pageNumber="26" stateProvince="South">Baqri</location>
&amp;
<location id="8EC76050917E0C1E1BAFFF60FB9FA6DD" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917E0C1E1BAFFF60FB9FA6DD" box="[952,1058,151,176]" country="New Zealand" county="Ecology" municipality="Most" name="Jairajpuri" pageId="25" pageNumber="26" stateProvince="South">Jairajpuri</location>
1968
</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1C62FF60FAD2A6DD" author="Botha" box="[1141,1391,151,176]" pageId="25" pageNumber="26" refString="Botha, A. &amp; Heyns, J. (1991) Dorylaimoidea (Nematoda) from rivers in the Kruger National Park. Koedoe, 34, 1 - 24. https: // doi. org / 10.4102 / koedoe. v 34 i 2.420" type="journal article" year="1991">
<location id="8EC76050917E0C1E1C62FF60FB05A6DD" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917E0C1E1C62FF60FB05A6DD" box="[1141,1208,151,176]" country="New Zealand" county="Ecology" municipality="Most" name="Botha" pageId="25" pageNumber="26" stateProvince="South">Botha</location>
&amp;
<location id="8EC76050917E0C1E1CF6FF6FFA94A6DD" LSID="urn:lsid:plazi:treatment:03B1879D917F0C1E1880FDF7FE63A03E:8EC76050917E0C1E1CF6FF6FFA94A6DD" box="[1249,1321,152,176]" country="New Zealand" county="Ecology" municipality="Most" name="Heyns" pageId="25" pageNumber="26" stateProvince="South">Heyns</location>
1991
</bibRefCitation>
). In
<collectingCountry id="F30F761B917E0C1E1880FF4BFF44A6B8" box="[151,249,188,213]" name="Vietnam" pageId="25" pageNumber="26">Vietnam</collectingCountry>
, this nematode was found in water bodies of various
<typeStatus id="54A38829917E0C1E1B5BFF4AFC37A6B8" box="[844,906,189,213]" pageId="25" pageNumber="26">types</typeStatus>
, but exclusively in shallow water biotopes.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3026500917E0C1E18D0FF28FB6DA35E" pageId="25" pageNumber="26" type="discussion">
<paragraph id="8BA7368B917E0C1E18D0FF28FA21A2A8" blockId="25.[151,1437,151,1221]" pageId="25" pageNumber="26">
<emphasis id="B96CEA99917E0C1E18D0FF28FE86A695" bold="true" box="[199,315,223,248]" pageId="25" pageNumber="26">Remarks.</emphasis>
The genus
<taxonomicName id="4C184D08917E0C1E19D3FF28FD42A695" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[452,767,223,248]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E19D3FF28FD8CA695" box="[452,561,223,248]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
(Aporcelaimidae)
</taxonomicName>
was erected by
<bibRefCitation id="EF894B7A917E0C1E1BA9FF28FB30A695" author="Andrassy" box="[958,1165,223,248]" pageId="25" pageNumber="26" refString="Andrassy, I. (2002 b) New genera and species of nematodes from southern Chile. Opuscula Zoologica Instituti Zoosystematici Universitatis Budapestinensis, 34, 5 - 22." type="journal article" year="2002" yearSuffix="b">Andrássy (2002b)</bibRefCitation>
. The cuticular layers in representatives of this genus are not visually discernible, and the vagina lacks refractive oval formations (
<emphasis id="B96CEA99917E0C1E1D7DFEF2FED0A72D" italics="true" pageId="25" pageNumber="26">pars refringens vaginae</emphasis>
). These features separate the representatives of
<taxonomicName id="4C184D08917E0C1E1BBBFED0FBA4A72D" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[940,1049,295,320]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1BBBFED0FBA4A72D" box="[940,1049,295,320]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
</taxonomicName>
from those of the similar genus
<taxonomicName id="4C184D08917E0C1E1880FEBBFE5CA708" authority="Heyns, 1965" authorityName="Heyns" authorityYear="1965" box="[151,481,332,357]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1880FEBBFEF0A708" box="[151,333,332,357]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus</emphasis>
Heyns,
<quantity id="4CE09B6E917E0C1E19BEFEBBFE5CA708" box="[425,481,332,357]" metricMagnitude="1" metricUnit="m" metricValue="4.9911" pageId="25" pageNumber="26" unit="in" value="1965.0">1965</quantity>
</taxonomicName>
in which the layers of cuticle are differentially refractive and the inner vulval lips are, as a rule, sclerotized (
<bibRefCitation id="EF894B7A917E0C1E1988FE98FDE2A7E5" author="Andrassy" box="[415,607,367,392]" pageId="25" pageNumber="26" refString="Andrassy, I. (2002 b) New genera and species of nematodes from southern Chile. Opuscula Zoologica Instituti Zoosystematici Universitatis Budapestinensis, 34, 5 - 22." type="journal article" year="2002" yearSuffix="b">Andrássy 2002b</bibRefCitation>
,
<bibRefCitation id="EF894B7A917E0C1E1A78FE98FD06A7E5" author="Andrassy" box="[623,699,367,392]" pageId="25" pageNumber="26" refString="Andrassy, I. (2009 b) Free-living nematodes of Hungary (Nematoda Errantia). III. Pedozoologica Hungarica, No. 5, 1 - 608." type="book chapter" year="2009" yearSuffix="b">2009b</bibRefCitation>
). When we examined nematodes identified as
<taxonomicName id="4C184D08917E0C1E1CF2FE98FE3DA7C0" authority="Yeates, 1967" authorityName="Yeates" authorityYear="1967" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917E0C1E1CF2FE98FF62A7C1" italics="true" pageId="25" pageNumber="26">Aporcelaimellus maitai</emphasis>
<bibRefCitation id="EF894B7A917E0C1E18FCFE62FE3DA7C0" author="Yeates" box="[235,384,404,429]" pageId="25" pageNumber="26" refString="Yeates, G. W. (1967) Studies on nematodes from dune sands. 6. Dorylaimida. New Zealand Journal of Science, 10, 752 - 784." type="journal article" year="1967">Yeates, 1967</bibRefCitation>
</taxonomicName>
from our Vietnamese samples, we found that they possess the characteristic features of
<taxonomicName id="4C184D08917E0C1E1880FE40FEB9A7BD" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[151,260,439,464]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1880FE40FEB9A7BD" box="[151,260,439,464]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
</taxonomicName>
noted above. In addition, analysis of species of
<taxonomicName id="4C184D08917E0C1E1B56FE40FC4AA7BD" authorityName="Heyns" authorityYear="1965" box="[833,1015,439,464]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1B56FE40FC4AA7BD" box="[833,1015,439,464]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus</emphasis>
</taxonomicName>
revealed that two additional known species,
<taxonomicName id="4C184D08917E0C1E18E1FE2BFDC7A798" authority="Baqri &amp; Jairajpuri, 1968" authorityName="Baqri &amp; Jairajpuri" authorityYear="1968" box="[246,634,476,501]" class="Adenophorea" family="Nygolaimidae" genus="Aquatides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="heynsi">
<emphasis id="B96CEA99917E0C1E18E1FE2BFEE3A798" box="[246,350,476,501]" italics="true" pageId="25" pageNumber="26">A. heynsi</emphasis>
<bibRefCitation id="EF894B7A917E0C1E1971FE2BFDC7A798" author="Baqri" box="[358,634,476,501]" pageId="25" pageNumber="26" refString="Baqri, Q. H. &amp; Jairajpuri, M. S. (1968) On six new species of Dorylaimida (Nematoda). Journal of Helminthology, 42, 243 - 256. https: // doi. org / 10.1017 / S 0022149 X 00017831" type="journal article" year="1968">Baqri &amp; Jairajpuri, 1968</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C184D08917E0C1E1AA5FE2BFBA3A799" authority="Botha &amp; Heyns1990" authorityName="Botha &amp; Heyns" authorityYear="1990" box="[690,1054,476,501]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="glandus">
<emphasis id="B96CEA99917E0C1E1AA5FE2BFC96A798" box="[690,811,476,501]" italics="true" pageId="25" pageNumber="26">A. glandus</emphasis>
Botha &amp; Heyns1990
</taxonomicName>
, are very similar morphologically to
<taxonomicName id="4C184D08917E0C1E18A4FDF7FEA4A475" authorityName="Yeates" authorityYear="1967" box="[179,281,512,536]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917E0C1E18A4FDF7FEA4A475" box="[179,281,512,536]" italics="true" pageId="25" pageNumber="26">A. maitai</emphasis>
</taxonomicName>
(
<bibRefCitation id="EF894B7A917E0C1E1930FDF7FE0EA475" author="Yeates" box="[295,435,511,536]" pageId="25" pageNumber="26" refString="Yeates, G. W. (1967) Studies on nematodes from dune sands. 6. Dorylaimida. New Zealand Journal of Science, 10, 752 - 784." type="journal article" year="1967">Yeates 1967</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E19A9FE08FD77A475" author="Baqri" box="[446,714,511,536]" pageId="25" pageNumber="26" refString="Baqri, Q. H. &amp; Jairajpuri, M. S. (1968) On six new species of Dorylaimida (Nematoda). Journal of Helminthology, 42, 243 - 256. https: // doi. org / 10.1017 / S 0022149 X 00017831" type="journal article" year="1968">Baqri &amp; Jairajpuri 1968</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1AC2FE08FC7FA475" author="Botha" box="[725,962,511,536]" pageId="25" pageNumber="26" refString="Botha, A. &amp; Heyns, J. (1991) Dorylaimoidea (Nematoda) from rivers in the Kruger National Park. Koedoe, 34, 1 - 24. https: // doi. org / 10.4102 / koedoe. v 34 i 2.420" type="journal article" year="1991">Botha &amp; Heyns 1991</bibRefCitation>
) and also possess the features of the genus
<taxonomicName id="4C184D08917E0C1E1880FDD3FEB9A450" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[151,260,548,573]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1880FDD3FEB9A450" box="[151,260,548,573]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
</taxonomicName>
. This is why these three species were united as
<taxonomicName id="4C184D08917E0C1E1B0EFDD3FAA2A450" authority="Gagarin &amp; Gusakov 2013d" authorityName="(Yeates, 1967) Gagarin &amp; Gusakov" authorityYear="2013" box="[793,1311,548,573]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917E0C1E1B0EFDD3FC69A451" box="[793,980,548,573]" italics="true" pageId="25" pageNumber="26">Aporcella maitai</emphasis>
(
<bibRefCitation id="EF894B7A917E0C1E1BF4FDD3FAAAA450" author="Gagarin" box="[995,1303,548,573]" pageId="25" pageNumber="26" refString="Gagarin, V. G. &amp; Gusakov, V. A. (2013 d) Two Species of Dorylaimids (Nematoda) from Waterbodies of Vietnam. Inland Water Biology, 6, 176 - 183." type="journal article" year="2013" yearSuffix="d">Gagarin &amp; Gusakov 2013d</bibRefCitation>
)
</taxonomicName>
. It is worth noting that other researchers also emphasized the similarities among
<taxonomicName id="4C184D08917E0C1E1BA8FDB0FB75A40D" authorityName="Yeates" authorityYear="1967" box="[959,1224,583,608]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917E0C1E1BA8FDB0FB75A40D" box="[959,1224,583,608]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus maitai</emphasis>
</taxonomicName>
,
<taxonomicName id="4C184D08917E0C1E1CCCFDBFFAF8A40D" authorityName="Baqri &amp; Jairajpuri" authorityYear="1968" box="[1243,1349,583,608]" class="Adenophorea" family="Nygolaimidae" genus="Aquatides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="heynsi">
<emphasis id="B96CEA99917E0C1E1CCCFDBFFAF8A40D" box="[1243,1349,583,608]" italics="true" pageId="25" pageNumber="26">A. heynsi</emphasis>
</taxonomicName>
and
<taxonomicName id="4C184D08917E0C1E1D93FDBFFF4DA4E8" authorityName="Botha &amp; Heyns" authorityYear="1990" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="glandus">
<emphasis id="B96CEA99917E0C1E1D93FDBFFF4DA4E8" italics="true" pageId="25" pageNumber="26">A. glandus</emphasis>
</taxonomicName>
and indicated their possible conspecificity (
<bibRefCitation id="EF894B7A917E0C1E1AFFFD9BFC19A4E9" author="Andrassy" box="[744,932,620,645]" pageId="25" pageNumber="26" refString="Andrassy, I. (2002 a) Free-living nematodes from the Ferto-Hansag National Park, Hungary. In: Mahunka, S. (Eds.), The fauna of Ferto-Hansag National Park. Hungarian Natural History Museum, Budapest, pp. 21 - 97." type="book chapter" year="2002" yearSuffix="a">Andrássy 2002а</bibRefCitation>
; Álvarez-Ortega &amp; Peña-Santiago 2013). In fact, the authors of the latter paper, published simultaneously with our article and containing the most recent taxonomic overview to date of the genus
<taxonomicName id="4C184D08917E0C1E1A73FD43FCA6A4A0" authorityName="Heyns" authorityYear="1965" box="[612,795,692,717]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1A73FD43FCA6A4A0" box="[612,795,692,717]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus</emphasis>
</taxonomicName>
, attributed these three species to the genus
<taxonomicName id="4C184D08917E0C1E1CE8FD43FE93A49D" authority="Thorne, 1939" authorityName="Thorne" authorityYear="1939" class="Adenophorea" family="Dorylaimidae" genus="Discolaimium" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1CE8FD43FA21A4A0" box="[1279,1436,692,717]" italics="true" pageId="25" pageNumber="26">Discolaimium</emphasis>
Thorne,
<quantity id="4CE09B6E917E0C1E18E1FD2FFE93A49D" box="[246,302,728,752]" metricMagnitude="1" metricUnit="m" metricValue="4.92506" pageId="25" pageNumber="26" unit="in" value="1939.0">1939</quantity>
</taxonomicName>
in
<taxonomicName id="4C184D08917E0C1E1943FD20FC57A49D" authority="Alvarez-Ortega &amp; Pena-Santiago 2013" authorityName="Alvarez-Ortega &amp; Pena-Santiago" authorityYear="2013" box="[340,1002,727,752]" class="Adenophorea" family="Qudsianematidae" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="family">Qudsianematidae (Álvarez-Ortega &amp; Peña-Santiago 2013)</taxonomicName>
. In an earlier paper,
<bibRefCitation id="EF894B7A917E0C1E1CC5FD20FEAEA579" pageId="25" pageNumber="26" refString="Alvarez-Ortega, S., Subbotin, S. A. &amp; Pena-Santiago, R. (2013 a) Morphological and molecular characterization of Aporcelaimellus simplex (Thorne &amp; Swanger, 1936) Loof &amp; Coomans, 1970 and a new concept for the genus Aporcella Andrassy, 2002 (Dorylaimida, Aporcelaimidae). Nematology, 15, 165 - 178." type="journal article">
Álvarez-Ortega
<emphasis id="B96CEA99917E0C1E1D9FFD2EFF09A578" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
(2013a)
</bibRefCitation>
presented a new concept and corrected diagnosis of the genus
<taxonomicName id="4C184D08917E0C1E1BF3FD0BFBECA578" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[996,1105,764,789]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1BF3FD0BFBECA578" box="[996,1105,764,789]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
</taxonomicName>
and demonstrated (using the results of a molecular analysis along with morphological characters) that this genus is close to discolaimids; they further suggested that this evidence needs to be considered in future revisions of taxonomy of dorylaimids. Thus, the taxonomic status of the nematodes from
<collectingCountry id="F30F761B917E0C1E1AB7FC90FD42A5ED" box="[672,767,871,896]" name="Vietnam" pageId="25" pageNumber="26">Vietnam</collectingCountry>
and of species-synonyms that we consider in the present paper as
<taxonomicName id="4C184D08917E0C1E1915FC7BFE7FA5C9" authorityName="(Yeates, 1967) Gagarin &amp; Gusakov" authorityYear="2013" box="[258,450,908,933]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917E0C1E1915FC7BFE7FA5C9" box="[258,450,908,933]" italics="true" pageId="25" pageNumber="26">Aporcella maitai</emphasis>
</taxonomicName>
, cannot be accepted as finally clear in view of the recent studies referred to above. However, until the development of new criteria for classification of dorylaimid nematodes (and assessment of the importance of certain diagnostic features) we place them in the family
<taxonomicName id="4C184D08917E0C1E1BD0FC23FBC7A580" authorityName="Heyns" authorityYear="1965" box="[967,1146,980,1005]" class="Adenophorea" family="Aporcelaimidae" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="family">Aporcelaimidae</taxonomicName>
(and consequently in the species list for
<taxonomicName id="4C184D08917E0C1E1957FC00FE10A27D" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[320,429,1015,1040]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1957FC00FE10A27D" box="[320,429,1015,1040]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
</taxonomicName>
) based upon the morphology of the odontostyle. According to the original descriptions of
<taxonomicName id="4C184D08917E0C1E1880FBEBFF42A259" authorityName="(Yeates, 1967) Gagarin &amp; Gusakov" authorityYear="2013" box="[151,255,1052,1076]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="maitai">
<emphasis id="B96CEA99917E0C1E1880FBEBFF42A259" box="[151,255,1052,1076]" italics="true" pageId="25" pageNumber="26">A. maitai</emphasis>
</taxonomicName>
,
<taxonomicName id="4C184D08917E0C1E1918FBEBFEC5A258" authorityName="Baqri &amp; Jairajpuri" authorityYear="1968" box="[271,376,1052,1077]" class="Adenophorea" family="Nygolaimidae" genus="Aquatides" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="heynsi">
<emphasis id="B96CEA99917E0C1E1918FBEBFEC5A258" box="[271,376,1052,1077]" italics="true" pageId="25" pageNumber="26">A. heynsi</emphasis>
</taxonomicName>
and
<taxonomicName id="4C184D08917E0C1E19A4FBEBFD90A258" authorityName="Botha &amp; Heyns" authorityYear="1990" box="[435,557,1052,1077]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="glandus">
<emphasis id="B96CEA99917E0C1E19A4FBEBFD90A258" box="[435,557,1052,1077]" italics="true" pageId="25" pageNumber="26">A. glandus</emphasis>
</taxonomicName>
and our data from
<collectingCountry id="F30F761B917E0C1E1B1BFBEBFCD6A258" box="[780,875,1052,1077]" name="Vietnam" pageId="25" pageNumber="26">Vietnam</collectingCountry>
(
<bibRefCitation id="EF894B7A917E0C1E1B6BFBEBFBB6A258" author="Yeates" box="[892,1035,1052,1077]" pageId="25" pageNumber="26" refString="Yeates, G. W. (1967) Studies on nematodes from dune sands. 6. Dorylaimida. New Zealand Journal of Science, 10, 752 - 784." type="journal article" year="1967">Yeates 1967</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1C0EFBEBFA91A258" author="Baqri" box="[1049,1324,1052,1077]" pageId="25" pageNumber="26" refString="Baqri, Q. H. &amp; Jairajpuri, M. S. (1968) On six new species of Dorylaimida (Nematoda). Journal of Helminthology, 42, 243 - 256. https: // doi. org / 10.1017 / S 0022149 X 00017831" type="journal article" year="1968">Baqri &amp; Jairajpuri 1968</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1D2DFBEBFE94A235" author="Botha" pageId="25" pageNumber="26" refString="Botha, A. &amp; Heyns, J. (1991) Dorylaimoidea (Nematoda) from rivers in the Kruger National Park. Koedoe, 34, 1 - 24. https: // doi. org / 10.4102 / koedoe. v 34 i 2.420" type="journal article" year="1991">Botha &amp; Heyns 1991</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E192AFBC8FD34A235" author="Gagarin" box="[317,649,1087,1112]" pageId="25" pageNumber="26" refString="Gagarin, V. G. &amp; Gusakov, V. A. (2013 d) Two Species of Dorylaimids (Nematoda) from Waterbodies of Vietnam. Inland Water Biology, 6, 176 - 183." type="journal article" year="2013" yearSuffix="d">Gagarin &amp; Gusakov 2013d</bibRefCitation>
), the odontostyle apertureis clearly longer than half of the total odontostyle length, which is still considered a diagnostic feature of the family
<taxonomicName id="4C184D08917E0C1E1C0FFB93FB73A210" authorityName="Heyns" authorityYear="1965" box="[1048,1230,1124,1149]" class="Adenophorea" family="Aporcelaimidae" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="family">Aporcelaimidae</taxonomicName>
, and was given in the revised diagnosis of
<taxonomicName id="4C184D08917E0C1E19AAFB70FC2FA2CD" authority="Alvarez-Ortega et al. 2013a" authorityName="Alvarez-Ortega et al." authorityYear="2013" box="[445,914,1159,1184]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E19AAFB70FD97A2CD" box="[445,554,1159,1184]" italics="true" pageId="25" pageNumber="26">Aporcella</emphasis>
(
<bibRefCitation id="EF894B7A917E0C1E1A29FB70FC37A2CD" author="Alvarez-Ortega" box="[574,906,1159,1184]" pageId="25" pageNumber="26" refString="Alvarez-Ortega, S., Subbotin, S. A. &amp; Pena-Santiago, R. (2013 a) Morphological and molecular characterization of Aporcelaimellus simplex (Thorne &amp; Swanger, 1936) Loof &amp; Coomans, 1970 and a new concept for the genus Aporcella Andrassy, 2002 (Dorylaimida, Aporcelaimidae). Nematology, 15, 165 - 178." type="journal article" year="2013" yearSuffix="a">
Álvarez-Ortega
<emphasis id="B96CEA99917E0C1E1AECFB7EFC85A2CD" box="[763,824,1159,1184]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
2013a
</bibRefCitation>
)
</taxonomicName>
as well. In the species of
<taxonomicName id="4C184D08917E0C1E1CCDFB70FA21A2CD" authorityName="Alvarez-Ortega &amp; Pena-Santiago" authorityYear="2013" box="[1242,1436,1159,1184]" class="Adenophorea" family="Qudsianematidae" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="family">Qudsianematidae</taxonomicName>
(including
<taxonomicName id="4C184D08917E0C1E1906FB5BFE13A2A8" authorityName="Thorne" authorityYear="1939" box="[273,430,1196,1221]" class="Adenophorea" family="Dorylaimidae" genus="Discolaimium" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1906FB5BFE13A2A8" box="[273,430,1196,1221]" italics="true" pageId="25" pageNumber="26">Discolaimium</emphasis>
</taxonomicName>
) the aperture is less than half the odontostyle length (
<bibRefCitation id="EF894B7A917E0C1E1C15FB5BFB74A2A8" author="Vinciguerra" box="[1026,1225,1196,1221]" pageId="25" pageNumber="26" refString="Vinciguerra, M. T. (2006) Dorylaimida Part II: Superfamily Dorylaimoidea. In: Eyualem-Abebe, Traunspurger, W. &amp; Andrassy, I. (Eds.), Freshwater nematodes: ecology and taxonomy. CABI Publishing, Wallingford, pp. 392 - 467. https: // doi. org / 10.1079 / 9780851990095.0392" type="book chapter" year="2006">Vinciguerra 2006</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1CC2FB5BFA2CA2A8" author="Andrassy" box="[1237,1425,1196,1221]" pageId="25" pageNumber="26" refString="Andrassy, I. (2009 b) Free-living nematodes of Hungary (Nematoda Errantia). III. Pedozoologica Hungarica, No. 5, 1 - 608." type="book chapter" year="2009" yearSuffix="b">Andrássy 2009b</bibRefCitation>
).
</paragraph>
<paragraph id="8BA7368B917E0C1E1880FB03FD23A361" blockId="25.[151,1436,1268,1619]" box="[151,670,1268,1293]" pageId="25" pageNumber="26">
74.
<emphasis id="B96CEA99917E0C1E18D6FB03FE6DA360" bold="true" box="[193,464,1268,1293]" pageId="25" pageNumber="26">
*
<taxonomicName id="4C184D08917E0C1E18D8FB03FE36A360" authorityName="Heyns" authorityYear="1965" box="[207,395,1268,1293]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E18D8FB03FE36A360" bold="true" box="[207,395,1268,1293]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus</emphasis>
</taxonomicName>
sp.—
</emphasis>
{22} (5, 0, 0, 0;
<emphasis id="B96CEA99917E0C1E1A90FB03FD28A360" bold="true" box="[647,661,1268,1293]" pageId="25" pageNumber="26">1</emphasis>
)
</paragraph>
<paragraph id="8BA7368B917E0C1E18D0FAEDFB6DA35E" blockId="25.[151,1436,1268,1619]" box="[199,1232,1303,1331]" pageId="25" pageNumber="26">
<emphasis id="B96CEA99917E0C1E18D0FAEDFD3EA35E" bold="true" box="[199,643,1306,1331]" pageId="25" pageNumber="26">Population structure and abundance.</emphasis>
Five juvenile specimens and one female (2
<date id="FFA6104B917E0C1E1C7EFAECFB26A348" box="[1129,1179,1303,1331]" pageId="25" pageNumber="26" value="2010-10-03">x10 3</date>
/m2).
</paragraph>
</subSubSection>
<subSubSection id="C3026500917E0C1E18D0FAC9FE41A3F2" pageId="25" pageNumber="26" type="description">
<paragraph id="8BA7368B917E0C1E18D0FAC9FE41A3F2" blockId="25.[151,1436,1268,1619]" pageId="25" pageNumber="26">
<emphasis id="B96CEA99917E0C1E18D0FAC9FE46A33A" bold="true" box="[199,507,1342,1367]" pageId="25" pageNumber="26">Ecology and distribution.</emphasis>
The majority of species of
<taxonomicName id="4C184D08917E0C1E1B28FAC9FC4BA33A" authorityName="Heyns" authorityYear="1965" box="[831,1014,1342,1367]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1B28FAC9FC4BA33A" box="[831,1014,1342,1367]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus</emphasis>
</taxonomicName>
dwell in soil but some of them also occur in water (
<bibRefCitation id="EF894B7A917E0C1E195BFA95FDA5A316" author="Vinciguerra" box="[332,536,1378,1403]" pageId="25" pageNumber="26" refString="Vinciguerra, M. T. (2006) Dorylaimida Part II: Superfamily Dorylaimoidea. In: Eyualem-Abebe, Traunspurger, W. &amp; Andrassy, I. (Eds.), Freshwater nematodes: ecology and taxonomy. CABI Publishing, Wallingford, pp. 392 - 467. https: // doi. org / 10.1079 / 9780851990095.0392" type="book chapter" year="2006">Vinciguerra 2006</bibRefCitation>
;
<bibRefCitation id="EF894B7A917E0C1E1A32FA95FD5EA316" author="Andrassy" box="[549,739,1378,1403]" pageId="25" pageNumber="26" refString="Andrassy, I. (2009 b) Free-living nematodes of Hungary (Nematoda Errantia). III. Pedozoologica Hungarica, No. 5, 1 - 608." type="book chapter" year="2009" yearSuffix="b">Andrássy 2009b</bibRefCitation>
). The studied specimens from Vietnam were collected in the central part of a small reservoir.
</paragraph>
</subSubSection>
<subSubSection id="C3026500917E0C1E18D0FA5DFE63A03E" pageId="25" pageNumber="26" type="discussion">
<paragraph id="8BA7368B917E0C1E18D0FA5DFE63A03E" blockId="25.[151,1436,1268,1619]" pageId="25" pageNumber="26">
<emphasis id="B96CEA99917E0C1E18D0FA5DFE86A3AE" bold="true" box="[199,315,1450,1475]" pageId="25" pageNumber="26">Remarks.</emphasis>
To date, three representatives of
<taxonomicName id="4C184D08917E0C1E1AA0FA5DFCD0A3AE" authorityName="Heyns" authorityYear="1965" box="[695,877,1450,1475]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="genus">
<emphasis id="B96CEA99917E0C1E1AA0FA5DFCD0A3AE" box="[695,877,1450,1475]" italics="true" pageId="25" pageNumber="26">Aporcelaimellus</emphasis>
</taxonomicName>
have been found in Vietnamese water bodies:
<taxonomicName id="4C184D08917E0C1E1D93FA5CFE0BA38A" authority="Ditlevsen, 1928" authorityName="Ditlevsen" authorityYear="1928" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="krygeri">
<emphasis id="B96CEA99917E0C1E1D93FA5CFF55A38A" italics="true" pageId="25" pageNumber="26">A. krygeri</emphasis>
(Ditlevsen, 1928)
</taxonomicName>
,
<taxonomicName id="4C184D08917E0C1E19D5FA38FCFDA38A" authority="Bastian, 1865" authorityName="Bastian" authorityYear="1865" box="[450,832,1486,1511]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="obtusicaudatus">
<emphasis id="B96CEA99917E0C1E19D5FA38FD31A38A" box="[450,652,1486,1511]" italics="true" pageId="25" pageNumber="26">A. obtusicaudatus</emphasis>
(Bastian, 1865)
</taxonomicName>
and
<taxonomicName id="4C184D08917E0C1E1B60FA38FF66A066" authority="(Thorne &amp; Swanger, 1936) (Nguyen 2007)" authorityName="Thorne &amp; Swanger" authorityYear="1936" baseAuthorityName="Thorne &amp; Swanger" baseAuthorityYear="1936" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="obscurus">
<emphasis id="B96CEA99917E0C1E1B60FA38FC46A38A" box="[887,1019,1486,1511]" italics="true" pageId="25" pageNumber="26">A. obscurus</emphasis>
(Thorne &amp; Swanger, 1936) (
<bibRefCitation id="EF894B7A917E0C1E1D55FA38FF69A066" author="Nguyen" pageId="25" pageNumber="26" refString="Nguyen, V. T. (2007) Free-living nematodes Monhysterida, Araeolaimida, Chromadorida, Rhabditida, Enoplida, Mononchida, Dorylaimida. In: Dang, N. T. (Ed.), Fauna of Fietnam. Fol. 22. Science and Technics Publishing House, Hanoi, 455 pp. [in Vietnamese]" type="book" year="2007">Nguyen 2007</bibRefCitation>
)
</taxonomicName>
. According to modern concepts of the taxonomy of this genus, the latter species is considered a synonym of
<taxonomicName id="4C184D08917E0C1E1880F9E0FC90A042" authority="Alvarez-Ortega &amp; Pena-Santiago 2013" authorityName="Alvarez-Ortega &amp; Pena-Santiago" authorityYear="2013" box="[151,813,1558,1583]" class="Adenophorea" family="Aporcelaimidae" genus="Aporcelaimellus" kingdom="Animalia" order="Dorylaimida" pageId="25" pageNumber="26" phylum="Nematoda" rank="species" species="obtusicaudatus">
<emphasis id="B96CEA99917E0C1E1880F9E0FEE2A042" box="[151,351,1558,1583]" italics="true" pageId="25" pageNumber="26">A. obtusicaudatus</emphasis>
(Álvarez-Ortega &amp; Peña-Santiago 2013)
</taxonomicName>
. The single adult female found in our studies belongs to another, unidentified species.
</paragraph>
</subSubSection>
</treatment>
</document>