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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.265.3911" ID-PMC="PMC3591759" ID-Pensoft-Pub="1313-2970-265-1" ID-Pensoft-UUID="E458246D0C01DA57FF9AF025FF9C8A29" ID-PubMed="23653518" ID-Zenodo-Dep="578136" ID-ZooBank="DCFC44484A604991B3F7DAEA77D03FE2" ModsDocID="1313-2970-265-1" checkinTime="1451247725586" checkinUser="pensoft" docAuthor="Chanabun, Ratmanee, Sutcharit, Chirasak, Tongkerd, Piyoros &amp; Panha, Somsak" docDate="2013" docId="2FB45281166D48BEB9B57DA3E7240422" docLanguage="en" docName="ZooKeys 265: 1-76" docOrigin="ZooKeys 265" docPubDate="2013-02-06" docSource="http://dx.doi.org/10.3897/zookeys.265.3911" docTitle="Glyphidrilus chiensis Chanabun &amp; Panha 2013, sp. n." docType="treatment" docUuid="71667D5E-B884-49D0-8193-B8C2A1AA2C71" docUuidSource="ZooBank" docVersion="7" id="E458246D0C01DA57FF9AF025FF9C8A29" lastPageNumber="42" masterDocId="E458246D0C01DA57FF9AF025FF9C8A29" masterDocTitle="The semi-aquatic freshwater earthworms of the genus Glyphidrilus Horst, 1889 from Thailand (Oligochaeta, Almidae) with re-descriptions of several species" masterLastPageNumber="76" masterPageNumber="1" pageNumber="39" updateTime="1668155274666" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>The semi-aquatic freshwater earthworms of the genus Glyphidrilus Horst, 1889 from Thailand (Oligochaeta, Almidae) with re-descriptions of several species</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Chanabun, Ratmanee</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sutcharit, Chirasak</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Tongkerd, Piyoros</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Panha, Somsak</mods:namePart>
<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</mods:affiliation>
<mods:nameIdentifier type="email">somsak.pan@chula.ac.th</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2013</mods:date>
<mods:detail type="pubDate">
<mods:number>2013-02-06</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>265</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>76</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.265.3911</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.265.3911</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-265-1</mods:identifier>
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<mods:identifier type="Zenodo-Dep">578136</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="152040441" LSID="urn:lsid:zoobank.org:act:71667D5E-B884-49D0-8193-B8C2A1AA2C71" httpUri="http://treatment.plazi.org/id/2FB45281166D48BEB9B57DA3E7240422" lastPageId="41" lastPageNumber="42" pageId="38" pageNumber="39">
<subSubSection pageId="38" pageNumber="39" type="nomenclature">
<paragraph pageId="38" pageNumber="39">
30.
<taxonomicName LSID="urn:lsid:zoobank.org:act:71667D5E-B884-49D0-8193-B8C2A1AA2C71" authority="Chanabun &amp; Panha" authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="Glyphidrilus chiensis" order="Haplotaxida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="chiensis" status="sp. n.">Glyphidrilus chiensis Chanabun &amp; Panha</taxonomicName>
<taxonomicNameLabel pageId="38" pageNumber="39">sp. n.</taxonomicNameLabel>
<figureCitation captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Photographs showing the A type locality of Glyphidrilus chiensis sp. n. in the paddy field at Ban Thatoom, Mueang, Mahasarakham, B Glyphidrilus chiensis sp. n. casts and C coloration of newly collected paratype CUMZ 3235 just after the first preservation step in 30 % (v / v) ethanol." httpUri="https://binary.pensoft.net/fig/27640" pageId="38" pageNumber="39">Figs 25</figureCitation>
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Morphology of the holotype (CUMZ 3234) of Glyphidrilus chiensis sp. n., showing the A external ventral and B internal dorsal views." httpUri="https://binary.pensoft.net/fig/27641" pageId="38" pageNumber="39">26</figureCitation>
<figureCitation captionStart="Figure 37" captionStartId="F37" captionText="Figure 37. Distribution map of the new Glyphidrilus species from Thailand. Open triangle: Glyphidrilus borealis sp. n., Filled triangle: Glyphidrilus vangthongensis sp. n., Filled star: Glyphidrilus chaophraya sp. n., Open square: Glyphidrilus chiensis sp. n., Filled square: Glyphidrilus quadratus sp. n., Open circle: Glyphidrilus huailuangensis sp. n." httpUri="https://binary.pensoft.net/fig/27652" pageId="38" pageNumber="39">37</figureCitation>
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Compariyson of the morphological characters of Glyphidrilus species." httpUri="http://table.plazi.org/id/41911C2970A4C74A3038860234168719" pageId="38" pageNumber="39" tableUuid="41911C2970A4C74A3038860234168719">Table 1</tableCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="38" pageNumber="39" type="type material">
<paragraph pageId="38" pageNumber="39">Type material.</paragraph>
<paragraph pageId="38" pageNumber="39">
<emphasis bold="true" pageId="38" pageNumber="39">Holotype:</emphasis>
CUMZ 3234 (
<figureCitation captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Morphology of the holotype (CUMZ 3234) of Glyphidrilus chiensis sp. n., showing the A external ventral and B internal dorsal views." httpUri="https://binary.pensoft.net/fig/27641" pageId="38" pageNumber="39">Fig. 26</figureCitation>
), in loamy sand in a rice field at Ban Thatoom, Mueang, Mahasarakham, Thailand,
<geoCoordinate degrees="16" direction="north" minutes="10" orientation="latitude" precision="1" seconds="47.9" value="16.179972">16°10'47.9&quot;N</geoCoordinate>
,
<geoCoordinate degrees="103" direction="east" minutes="26" orientation="longitude" precision="1" seconds="59.6" value="103.44989">103°26'59.6&quot;E</geoCoordinate>
, 159 m amsl, 31 March
<geoCoordinate degrees="16" direction="north" minutes="10" orientation="latitude" precision="1" seconds="47.9" value="16.179972">16°10'47.9&quot;N</geoCoordinate>
,
<geoCoordinate degrees="103" direction="east" minutes="26" orientation="longitude" precision="1" seconds="59.6" value="103.44989">103°26'59.6&quot;E</geoCoordinate>
adults (NHM), all same collection data as holotype.
</paragraph>
</subSubSection>
<subSubSection pageId="38" pageNumber="39" type="other material examined">
<paragraph pageId="38" pageNumber="39">Other material examined.</paragraph>
<paragraph pageId="38" pageNumber="39">
5 adults and 1 juvenile (CUMZ 3236), in the rice field near Nangrin waterfall, Nonsaard, Udonthani, Thailand,
<geoCoordinate degrees="17" direction="north" minutes="03" orientation="latitude" precision="1" seconds="23.0" value="17.056389">17°03'23.0&quot;N</geoCoordinate>
,
<geoCoordinate degrees="102" direction="east" minutes="45" orientation="longitude" precision="1" seconds="31.6" value="102.75878">102°45'31.6&quot;E</geoCoordinate>
, 230 m amsl, 16 February 2011. 30 adults and 5 juveniles (CUMZ 3237), Phusadokbua National Park, Dontan, Mukdahan, Thailand,
<geoCoordinate degrees="16" direction="north" minutes="13" orientation="latitude" precision="1" seconds="58.6" value="16.232944">16°13'58.6&quot;N</geoCoordinate>
,
<geoCoordinate degrees="104" direction="east" minutes="46" orientation="longitude" precision="1" seconds="44.8" value="104.77911">104°46'44.8&quot;E</geoCoordinate>
, 188 m amsl, 18 February 2011. 18 adults and 32 juveniles (CUMZ 3238), Tantip waterfall, Khaoko National Park, Khaoko, Phetchabun, Thailand,
<geoCoordinate degrees="16" direction="north" minutes="39" orientation="latitude" precision="1" seconds="19.3" value="16.655361">16°39'19.3&quot;N</geoCoordinate>
,
<geoCoordinate degrees="101" direction="east" minutes="07" orientation="longitude" precision="1" seconds="38.3" value="101.127304">101°07'38.3&quot;E</geoCoordinate>
, 250 m amsl, 27 May 2010. 25 adults and 32 juveniles (CUMZ 3281), Khon Kaen University, Mueang, Khon Kaen, Thailand,
<geoCoordinate degrees="16" direction="north" minutes="27" orientation="latitude" precision="1" seconds="13.9" value="16.453861">16°27'13.9&quot;N</geoCoordinate>
,
<geoCoordinate degrees="102" direction="east" minutes="48" orientation="longitude" precision="1" seconds="55.3" value="102.81536">102°48'55.3&quot;E</geoCoordinate>
, 167.7 m amsl, 2 May 2012.
</paragraph>
</subSubSection>
<subSubSection pageId="38" pageNumber="39" type="etymology">
<paragraph pageId="38" pageNumber="39">Etymology.</paragraph>
<paragraph pageId="38" pageNumber="39">
The specific epithet &quot;
<emphasis italics="true" pageId="38" pageNumber="39">chiensis</emphasis>
&quot; is from the &quot;Chi River&quot; because the new species was collected from the Chi River basin.
</paragraph>
</subSubSection>
<subSubSection lastPageId="39" lastPageNumber="40" pageId="38" pageNumber="39" type="diagnosis">
<paragraph pageId="38" pageNumber="39">Diagnosis.</paragraph>
<paragraph lastPageId="39" lastPageNumber="40" pageId="38" pageNumber="39">
Distinct
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="38" pageNumber="39" phylum="Annelida" rank="species" species="chiensis">
<emphasis italics="true" pageId="38" pageNumber="39">Glyphidrilus chiensis</emphasis>
</taxonomicName>
sp. n. characters are the expanded
<emphasis bold="true" pageId="38" pageNumber="39">wi</emphasis>
tissues in 23, 24, 25, 26-29, 30, 31, 32, with clitellum in 17, 18-33, 34, 35, 36, 37, 38;
<emphasis bold="true" pageId="38" pageNumber="39">gm</emphasis>
: median paired or asymmetrical on aa in 11, 12, 13, 14 and 30, 32, 33, 34, 35, 36, lateral paired
<pageBreakToken pageId="39" pageNumber="40" start="start">or</pageBreakToken>
asymmetrical on bc in 15, 16, 17, 18, 19-20, 21, 22, 23, 24, and 30, 31, 33;
<emphasis bold="true" pageId="39" pageNumber="40">he</emphasis>
in 7-11;
<emphasis bold="true" pageId="39" pageNumber="40">sv</emphasis>
in 9-11;
<emphasis bold="true" pageId="39" pageNumber="40">ov</emphasis>
in 13-14;
<emphasis bold="true" pageId="39" pageNumber="40">sc</emphasis>
sessile, elongated oval or globular in 12/13-18/19, one to fifteen pairs on each side per segment (
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Compariyson of the morphological characters of Glyphidrilus species." httpUri="http://table.plazi.org/id/41911C2970A4C74A3038860234168719" pageId="39" pageNumber="40" tableUuid="41911C2970A4C74A3038860234168719">Table 1</tableCitation>
).
</paragraph>
</subSubSection>
<subSubSection lastPageId="40" lastPageNumber="41" pageId="39" pageNumber="40" type="description">
<paragraph pageId="39" pageNumber="40">Description of Holotype.</paragraph>
<paragraph lastPageId="40" lastPageNumber="41" pageId="39" pageNumber="40">
Dimensions: body length 180 mm, 14.0 mm in segment 8, 14.0 mm before the clitellar
<emphasis bold="true" pageId="39" pageNumber="40">wi</emphasis>
in segment 24, 15.0 mm after
<emphasis bold="true" pageId="39" pageNumber="40">wi</emphasis>
in segment 31 in clitellar region; body cylindrical in anterior part, quadrangular in transverse section behind clitellum. 386 segments. Body colour pale brown with variations from red to pink at adjacent tissues of
<emphasis bold="true" pageId="39" pageNumber="40">wi</emphasis>
portion in different individuals of newly collected specimens. At posterior end dorsal surface considerably broader than the ventral. Clitellar
<emphasis bold="true" pageId="39" pageNumber="40">wi</emphasis>
on ventro-lateral part of clitellum in 25-30, 4.4 mm in height, and about 0.6 mm in width on both sides. Prostomium zygolobous. Dorsal pores absent. Clitellum annular in 18-37. Four pairs of setae per segment from 2, setal formula aa:ab:bc:cd:dd
<pageBreakToken pageId="40" pageNumber="41" start="start">=</pageBreakToken>
3.0:1.0:1.6:1.0:4.0 in segment 8 and 2.6:0.7:1.9:0.7:2.8 in postclitellar segments. Female pores, male pores and spermathecal pores not visible.
<emphasis bold="true" pageId="40" pageNumber="41">Gm</emphasis>
: median paired on aa in 12-13, lateral paired or asymmetrical on bc in 15-24 and 31.
</paragraph>
<paragraph pageId="40" pageNumber="41">
Septa 4/5-7/8 thicker, 8/9-11/12 thick and 12/13 to the last segment thin.
<emphasis bold="true" pageId="40" pageNumber="41">Gi</emphasis>
small globular within 8. Intestine enlarged from 15. Dorsal blood vessel anterior to 7.
<emphasis bold="true" pageId="40" pageNumber="41">He</emphasis>
in 7-11. No distinguishable
<emphasis bold="true" pageId="40" pageNumber="41">np</emphasis>
in first thirteen segments.
<emphasis bold="true" pageId="40" pageNumber="41">Sv</emphasis>
in 9-12, with pair in segment 12 larger than the others.
<emphasis bold="true" pageId="40" pageNumber="41">Ov</emphasis>
in 13-14. Prostate and accessory glands absent.
<emphasis bold="true" pageId="40" pageNumber="41">Sc</emphasis>
in 12/13-18/19, one to fifteen on each side per segment.
</paragraph>
</subSubSection>
<subSubSection pageId="41" pageNumber="42" type="variation">
<paragraph pageId="41" pageNumber="42">
<pageBreakToken pageId="41" pageNumber="42" start="start">Variation</pageBreakToken>
.
</paragraph>
<paragraph pageId="41" pageNumber="42">
Body length of adult paratypes (44) and non-types (78) range from 61-193 mm (128.1
<normalizedToken originalValue="±">+/-</normalizedToken>
93.3), with 122-386 segments.
<emphasis bold="true" pageId="41" pageNumber="42">Wi</emphasis>
in 23, 24, 25, 26-29, 30, 31, 32, with clitellum in 17, 18-33, 34, 35, 36, 37, 38;
<emphasis bold="true" pageId="41" pageNumber="42">gm</emphasis>
: median paired on aa in 11, 12, 13, 14 and 30, 32, 33, 34, 35, 36, lateral paired or asymmetrical on bc in 15, 16, 17, 18, 19-20, 21, 22, 23, 24, and 30, 31, 33.
</paragraph>
</subSubSection>
<subSubSection pageId="41" pageNumber="42" type="distribution">
<paragraph pageId="41" pageNumber="42">Distribution.</paragraph>
<paragraph pageId="41" pageNumber="42">This new species was found on the canal connected to a waterfall in loamy sand topsoil (87.0% sand, 8.7% silt, 4.3% clay, pH 7.5-6.9), and the soil surface was covered with the worm casts. The species was found in several locations within the Chi River drainage area, in north part of Northeast and Central Thailand, and also seems likely to be found in nearby areas of the Chi River watershed.</paragraph>
</subSubSection>
<subSubSection pageId="41" pageNumber="42" type="remarks">
<paragraph pageId="41" pageNumber="42">Remarks.</paragraph>
<paragraph pageId="41" pageNumber="42">
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="chiensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus chiensis</emphasis>
</taxonomicName>
sp. n. is similar to
<taxonomicName authorityName="Michaelsen" authorityYear="1910" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="annandalei">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus annandalei</emphasis>
</taxonomicName>
from India in the locations of
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
but
<taxonomicName authorityName="Michaelsen" authorityYear="1910" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="annandalei">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus annandalei</emphasis>
</taxonomicName>
has slightly longer
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
in 25, 26, 27-
<normalizedToken originalValue="½32">1/232</normalizedToken>
, 32,
<normalizedToken originalValue="½33">1/233</normalizedToken>
, 33, 35, 36, longer clitellum beginning in 13-18 and extending to 35-41, and
<emphasis bold="true" pageId="41" pageNumber="42">sc</emphasis>
in 13/14-16/17. The new species is similar to
<taxonomicName authorityName="Gates" authorityYear="1958" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="birmanicus">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus birmanicus</emphasis>
</taxonomicName>
in the locations of
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
however,
<taxonomicName authorityName="Gates" authorityYear="1958" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="birmanicus">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus birmanicus</emphasis>
</taxonomicName>
has a longer clitellum in 12, 13-43, 44, and
<emphasis bold="true" pageId="41" pageNumber="42">sc</emphasis>
in 13/14-17/18.Differs from
<taxonomicName authorityName="Panha &amp; Chanabun" authorityYear="2011" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="vangviengensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus vangviengensis</emphasis>
</taxonomicName>
by the last has a shorter clitellum in 19, 20-35, 36, 37, 38, and lacks
<emphasis bold="true" pageId="41" pageNumber="42">sc</emphasis>
. Differs from
<taxonomicName authorityName="Chen &amp; Xu" authorityYear="1977" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="yunnanensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus yunnanensis</emphasis>
</taxonomicName>
by
<taxonomicName authorityName="Chen &amp; Xu" authorityYear="1977" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="yunnanensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus yunnanensis</emphasis>
</taxonomicName>
has a bit longer
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
in 22-32, with a clitellum in 18-38, and lacks
<emphasis bold="true" pageId="41" pageNumber="42">sc</emphasis>
.
</paragraph>
<paragraph pageId="41" pageNumber="42">
The new species differs from
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="vangthongensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus vangthongensis</emphasis>
</taxonomicName>
sp. n. which has
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
in 24, 25, 26-31, 32, longer clitellum in 12, 13, 14, 15, 16-40, 41, 42,
<emphasis bold="true" pageId="41" pageNumber="42">np</emphasis>
from segment 12,
<emphasis bold="true" pageId="41" pageNumber="42">gi</emphasis>
in 7-8, and
<emphasis bold="true" pageId="41" pageNumber="42">sp</emphasis>
in 12/13-18/19. It differs from
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="quadratus">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus quadratus</emphasis>
</taxonomicName>
sp. n. by
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="quadratus">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus quadratus</emphasis>
</taxonomicName>
sp. n. having a smaller body size,
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
in 23, 24-28, 29, 30, 31, the clitellum in 15, 16, 17, 18-31, 32, 33, 34, 35, 36, and two to fourteen of
<emphasis bold="true" pageId="41" pageNumber="42">sp</emphasis>
on each side per segment in 12/13-17/18.
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="chiensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus chiensis</emphasis>
</taxonomicName>
sp. n. differs from
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="huailuangensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus huailuangensis</emphasis>
</taxonomicName>
sp. n. by
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="huailuangensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus huailuangensis</emphasis>
</taxonomicName>
sp. n. has a smaller body size, with a bit shorter
<emphasis bold="true" pageId="41" pageNumber="42">wi</emphasis>
in 25, 26-30, 31, longer clitellum in 12, 13, 16-32, 33, and lacks
<emphasis bold="true" pageId="41" pageNumber="42">sp</emphasis>
(
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Compariyson of the morphological characters of Glyphidrilus species." httpUri="http://table.plazi.org/id/41911C2970A4C74A3038860234168719" pageId="41" pageNumber="42" tableUuid="41911C2970A4C74A3038860234168719">Table 1</tableCitation>
).
</paragraph>
<caption httpUri="https://binary.pensoft.net/fig/27640" pageId="41" pageNumber="42" start="Figure 25" startId="F25">
<paragraph pageId="41" pageNumber="42">
<emphasis bold="true" pageId="41" pageNumber="42">Figure 25.</emphasis>
Photographs showing the
<emphasis bold="true" pageId="41" pageNumber="42">A</emphasis>
type locality of
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="chiensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus chiensis</emphasis>
</taxonomicName>
sp. n. in the paddy field at Ban Thatoom, Mueang, Mahasarakham,
<emphasis bold="true" pageId="41" pageNumber="42">B</emphasis>
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="chiensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus chiensis</emphasis>
</taxonomicName>
sp. n. casts and
<emphasis bold="true" pageId="41" pageNumber="42">C</emphasis>
coloration of newly collected paratype CUMZ 3235 just after the first preservation step in 30% (v/v) ethanol.
</paragraph>
</caption>
<caption httpUri="https://binary.pensoft.net/fig/27641" pageId="41" pageNumber="42" start="Figure 26" startId="F26">
<paragraph pageId="41" pageNumber="42">
<emphasis bold="true" pageId="41" pageNumber="42">Figure 26.</emphasis>
Morphology of the holotype (CUMZ 3234) of
<taxonomicName authorityName="Chanabun &amp; Panha" authorityYear="2013" class="Clitellata" family="Almidae" genus="Glyphidrilus" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Haplotaxida" pageId="41" pageNumber="42" phylum="Annelida" rank="species" species="chiensis">
<emphasis italics="true" pageId="41" pageNumber="42">Glyphidrilus chiensis</emphasis>
</taxonomicName>
sp. n., showing the
<emphasis bold="true" pageId="41" pageNumber="42">A</emphasis>
external ventral and
<emphasis bold="true" pageId="41" pageNumber="42">B</emphasis>
internal dorsal views.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>