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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1011.58993" ID-GBIF-Dataset="d7f2518f-39f6-42a3-af07-4ae2964bfc8c" ID-PMC="PMC7835191" ID-Pensoft-Pub="1313-2970-1011-51" ID-Pensoft-UUID="137B29575C6E5034AA556FEE88B88A1F" ID-PubMed="33551649" ID-ZooBank="F6406B420B8946738FE5E402682F5BF8" ModsDocID="1313-2970-1011-51" checkinTime="1611008249563" checkinUser="pensoft" docAuthor="Liu, Wenbin, Zhao, Cong, Kong, Fanqing, Yan, Chuncai &amp; Wang, Xinhua" docDate="2021" docId="FEDC2DBD80BB594DB4427DBED161CD88" docLanguage="en" docName="ZooKeys 1011: 51-61" docOrigin="ZooKeys 1011" docPubDate="2021-01-18" docSource="http://dx.doi.org/10.3897/zookeys.1011.58993" docTitle="Limnophyes subtilus Liu &amp; Yan 2021, sp. nov." docType="treatment" docUuid="56360531-A0B1-4140-8CB9-711A0E6672C7" docUuidSource="ZooBank" docVersion="4" id="137B29575C6E5034AA556FEE88B88A1F" lastPageNumber="51" masterDocId="137B29575C6E5034AA556FEE88B88A1F" masterDocTitle="New species of Limnophyes Eaton (Diptera, Chironomidae) from China and synonymy of L. fuscipygmus Tokunaga, 1940" masterLastPageNumber="61" masterPageNumber="51" pageNumber="51" updateTime="1668149718140" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>New species of Limnophyes Eaton (Diptera, Chironomidae) from China and synonymy of L. fuscipygmus Tokunaga, 1940</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Liu, Wenbin</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6916-0692</mods:nameIdentifier>
<mods:affiliation>Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, 300387, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhao, Cong</mods:namePart>
<mods:affiliation>Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, 300387, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kong, Fanqing</mods:namePart>
<mods:affiliation>Ecological Environment Monitoring and Scientific Research Center of Haihe River Basin and Beihai Sea Area, Ministry of Ecological Environment, Tianjin, 300170, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yan, Chuncai</mods:namePart>
<mods:affiliation>Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, 300387, China</mods:affiliation>
<mods:nameIdentifier type="email">skyycc@mail.tjnu.edu.cn</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wang, Xinhua</mods:namePart>
<mods:affiliation>College of Life Science, Nankai University, Tianjin 300071, China</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2021</mods:date>
<mods:detail type="pubDate">
<mods:number>2021-01-18</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1011</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>51</mods:start>
<mods:end>61</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1011.58993</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1011.58993</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1011-51</mods:identifier>
<mods:identifier type="ZooBank">F6406B420B8946738FE5E402682F5BF8</mods:identifier>
<mods:identifier type="Pensoft-UUID">137B29575C6E5034AA556FEE88B88A1F</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="177006832" LSID="urn:lsid:zoobank.org:act:56360531-A0B1-4140-8CB9-711A0E6672C7" httpUri="http://treatment.plazi.org/id/FEDC2DBD80BB594DB4427DBED161CD88" lastPageNumber="51" pageId="0" pageNumber="51">
<subSubSection pageId="0" pageNumber="51" type="nomenclature">
<paragraph pageId="0" pageNumber="51">
<taxonomicName LSID="http://zoobank.org/56360531-A0B1-4140-8CB9-711A0E6672C7" authority="Liu &amp; Yan" authorityName="Liu &amp; Yan" authorityYear="2021" class="Insecta" family="Chironomidae" genus="Limnophyes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Limnophyes subtilus" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="subtilus" status="sp. nov.">Limnophyes subtilus Liu &amp; Yan</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="51">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Limnophyes subtilus Liu &amp; Yan, sp. nov., male 5 wing 6 humeral area of the thorax 7 thorax 8 hypopygium." figureDoi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51">Figs 5-8</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="type material">
<paragraph pageId="0" pageNumber="51">Type material.</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Holotype</emphasis>
male (BDN No. 12222), China: Sichuan Province, Daocheng County, Daocheng River,
<geoCoordinate degrees="29.112" direction="north" orientation="latitude" precision="55" value="29.112">29.112°N</geoCoordinate>
,
<geoCoordinate degrees="100.146" direction="east" orientation="longitude" precision="55" value="100.146">100.146°E</geoCoordinate>
, 2492 m a.s.l., sweep net, 11.vi.1996, X. Wang.
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Paratype</emphasis>
: 5 males, as holotype.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="description">
<paragraph pageId="0" pageNumber="51">Diagnostic characters.</paragraph>
<paragraph pageId="0" pageNumber="51">The new species can be separated from other members of the genus by having 9-21 lanceolate humerals, 7-9 lanceolate prescutellars, megaseta hair-like, virga very slender, and anal lobe moderately developed.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="etymology">
<paragraph pageId="0" pageNumber="51">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="51">
From the Latin,
<emphasis italics="true" pageId="0" pageNumber="51">subtilus</emphasis>
, thin, slender, referring to the shape of the virga, adjective in the nominative singular.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="description">
<paragraph pageId="0" pageNumber="51">Description.</paragraph>
<paragraph pageId="0" pageNumber="51">
Male (
<emphasis italics="true" pageId="0" pageNumber="51">N</emphasis>
= 6).
</paragraph>
<paragraph pageId="0" pageNumber="51">Total length 2.53-2.83, 2.67 mm. Wing length 1.56-1.73, 1.63 mm. Total length / wing length 1.54-1.74, 1.64. Wing length / length of profemur 2.97-3.16, 3.05.</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">
<emphasis italics="true" pageId="0" pageNumber="51">Coloration</emphasis>
.
</emphasis>
Head, thorax and legs dark brown. Abdomen yellowish brown. Wing nearly transparent.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">
<emphasis italics="true" pageId="0" pageNumber="51">Head</emphasis>
.
</emphasis>
Antenna with 13 flagellomeres. AR 0.76-0.88, 0.83. Ultimate flagellomere 295-330, 310
<normalizedToken originalValue="µm">µm</normalizedToken>
long. Temporal setae 5-7, 6, including 1 inner vertical, 2 outer verticals and 2-4, 3 postorbitals. Clypeus with 14-18, 16 setae. Tentorium 132-140, 136
<normalizedToken originalValue="µm">µm</normalizedToken>
long, 22
<normalizedToken originalValue="µm">µm</normalizedToken>
wide. Palpomere lengths (in
<normalizedToken originalValue="µm">µm</normalizedToken>
): 25-31, 28; 40-45, 43; 79-95, 86; 78-90, 85; 120-128, 125. Length ratio of palpomeres 5/3 1.26-1.62, 1.44.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Wing</emphasis>
(Fig.
<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Limnophyes subtilus Liu &amp; Yan, sp. nov., male 5 wing 6 humeral area of the thorax 7 thorax 8 hypopygium." figureDoi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51">5</figureCitation>
). Anal lobe moderately developed. VR 1.20-1.29, 1.26. Brachiolum with one seta. R with 5-6, 5 setae. Costal extension 22-40, 31
<normalizedToken originalValue="µm">µm</normalizedToken>
long. Squama with 6-8, 7 setae.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Thorax</emphasis>
(Figs
<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Limnophyes subtilus Liu &amp; Yan, sp. nov., male 5 wing 6 humeral area of the thorax 7 thorax 8 hypopygium." figureDoi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51">6</figureCitation>
,
<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Limnophyes subtilus Liu &amp; Yan, sp. nov., male 5 wing 6 humeral area of the thorax 7 thorax 8 hypopygium." figureDoi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51">7</figureCitation>
). Antepronotum with 3-4, 4 median and 4-6, 5 lateral setae. Humeral pit (Fig.
<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Limnophyes subtilus Liu &amp; Yan, sp. nov., male 5 wing 6 humeral area of the thorax 7 thorax 8 hypopygium." figureDoi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51">7</figureCitation>
) rounded, with sclerotized posterior margin. Dorsocentrals 43-47, 45, including 9-21, 14 lanceolate humerals, 6-10, 8 non-lanceolate humerals, 14-19, 15 other non-lanceolate dorsocentrals, and 7-9, 8 lanceolate prescutellars. Preepisternum with 2-3, 3 setae in anterior row, and posterior with 3 setae. Acrostichals 2-6, 5; prealars 4-10, 7; supraalar 1; posterior anepisternum II with 2-4, 3 setae; epimeron II with 3 setae; scutellum with 6-9, 8 setae.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">
<emphasis italics="true" pageId="0" pageNumber="51">Legs</emphasis>
.
</emphasis>
Spur of fore tibia 44
<normalizedToken originalValue="µm">µm</normalizedToken>
, of mid tibia 17-19, 18
<normalizedToken originalValue="µm">µm</normalizedToken>
and 14-18, 16
<normalizedToken originalValue="µm">µm</normalizedToken>
long, of hind tibia 37-45, 41
<normalizedToken originalValue="µm">µm</normalizedToken>
and 13-22, 17
<normalizedToken originalValue="µm">µm</normalizedToken>
long. Tibial comb 42-45, 44
<normalizedToken originalValue="µm">µm</normalizedToken>
long, comb with 13 teeth. Width at apex of fore tibia 31-40, 35
<normalizedToken originalValue="µm">µm</normalizedToken>
, of mid tibia 31-33, 32
<normalizedToken originalValue="µm">µm</normalizedToken>
, of hind tibia 31-40, 35
<normalizedToken originalValue="µm">µm</normalizedToken>
. Lengths and proportions of legs in Table
<tableCitation captionStart="Table 2" captionStartId="T2" captionText="Table 2. Lengths (in µm) and proportions of leg segments of male L. subtilus Liu &amp; Yan, sp. nov. (N = 6)." httpUri="http://table.plazi.org/id/E60F2C81186C563BDD4D56327E1B2D46" pageId="0" pageNumber="51" tableUuid="E60F2C81186C563BDD4D56327E1B2D46">2</tableCitation>
.
</paragraph>
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" italics="true" pageId="0" pageNumber="51">Hypopygium</emphasis>
(Fig.
<figureCitation captionStart="Figures 5–8" captionStartId="F2" captionText="Figures 5 - 8. Limnophyes subtilus Liu &amp; Yan, sp. nov., male 5 wing 6 humeral area of the thorax 7 thorax 8 hypopygium." figureDoi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51">8</figureCitation>
). &quot;Anal point&quot; broadly rounded, with 17-32 setae. Laterosternite IX with 3-5, 4 setae. Phallapodeme 43-62, 50
<normalizedToken originalValue="µm">µm</normalizedToken>
long; transverse sternapodeme 68-83, 77
<normalizedToken originalValue="µm">µm</normalizedToken>
long. Virga 32-35, 33
<normalizedToken originalValue="µm">µm</normalizedToken>
long, consisting of slender single spine. Gonocoxite 141-148, 144
<normalizedToken originalValue="µm">µm</normalizedToken>
long. Inferior volsella with developed digitiform dorsal lobe. Gonostylus 84-98, 91
<normalizedToken originalValue="µm">µm</normalizedToken>
long, with pointed crista dorsalis. Megaseta hair-like, 17-20, 19
<normalizedToken originalValue="µm">µm</normalizedToken>
long. HR 1.46-1.68, 1.59; HV 2.81-3.15, 2.95.
</paragraph>
<caption doi="10.3897/zookeys.1011.58993.figures5-8" httpUri="https://binary.pensoft.net/fig/497784" pageId="0" pageNumber="51" start="Figures 5–8" startId="F2">
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">Figures 5-8.</emphasis>
<taxonomicName authorityName="Liu &amp; Yan" authorityYear="2021" class="Insecta" family="Chironomidae" genus="Limnophyes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Limnophyes subtilus" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="subtilus">
<emphasis italics="true" pageId="0" pageNumber="51">Limnophyes subtilus</emphasis>
</taxonomicName>
Liu &amp; Yan, sp. nov., male
<emphasis bold="true" pageId="0" pageNumber="51">5</emphasis>
wing
<emphasis bold="true" pageId="0" pageNumber="51">6</emphasis>
humeral area of the thorax
<emphasis bold="true" pageId="0" pageNumber="51">7</emphasis>
thorax
<emphasis bold="true" pageId="0" pageNumber="51">8</emphasis>
hypopygium.
</paragraph>
</caption>
<caption ID-Table-UUID="E60F2C81186C563BDD4D56327E1B2D46" httpUri="http://table.plazi.org/id/E60F2C81186C563BDD4D56327E1B2D46" pageId="0" pageNumber="51" start="Table 2" startId="T2">
<paragraph pageId="0" pageNumber="51">
<emphasis bold="true" pageId="0" pageNumber="51">Table 2.</emphasis>
Lengths (in
<normalizedToken originalValue="µm">µm</normalizedToken>
) and proportions of leg segments of male
<taxonomicName class="Insecta" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="L. subtilus" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="subtilus">
<emphasis italics="true" pageId="0" pageNumber="51">L. subtilus</emphasis>
</taxonomicName>
Liu &amp; Yan, sp. nov. (
<emphasis italics="true" pageId="0" pageNumber="51">N</emphasis>
= 6).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="51">
<table pageId="0" pageNumber="51">
<tr pageId="0" pageNumber="51">
<th colspan="1" isEmpty="true" pageId="0" pageNumber="51" rowspan="1">-</th>
<th colspan="1" pageId="0" pageNumber="51" rowspan="1">fe</th>
<th colspan="2" pageId="0" pageNumber="51" rowspan="1">ti</th>
<th colspan="2" pageId="0" pageNumber="51" rowspan="1">ta1</th>
<th colspan="2" pageId="0" pageNumber="51" rowspan="1">ta2</th>
<th colspan="2" pageId="0" pageNumber="51" rowspan="1">ta3</th>
<th colspan="1" pageId="0" pageNumber="51" rowspan="1">ta4</th>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">p1</td>
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">540-580, 560</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">690-730, 712</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">340-360, 352</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">200-230, 215</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">130-140, 132</td>
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">80-90, 87</td>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">p2</td>
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">590-620, 602</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">620-650, 632</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">270-290, 280</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">170-180, 178</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">120</td>
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">60-80, 72</td>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">p3</td>
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">590-630, 605</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">730-760, 745</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">420-440, 432</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">220</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">190-200, 192</td>
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">95-100, 98</td>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" isEmpty="true" pageId="0" pageNumber="51" rowspan="1">-</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">ta5</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">LR</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">BV</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">SV</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">BR</td>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">p1</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">80</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">0.49</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">3.04-3.25, 3.20</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">3.61-3.64, 3.62</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">1.84-2.00, 1.88</td>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">p2</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">55-70, 64</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">0.44-0.45, 0.44</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">3.47-3.55, 3.49</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">4.38-4.48, 4.41</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">2.50</td>
</tr>
<tr pageId="0" pageNumber="51">
<td colspan="1" pageId="0" pageNumber="51" rowspan="1">p3</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">80</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">0.55-0.60, 0.58</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">2.97-3.05, 3.02</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">3.13-3.16, 3.14</td>
<td colspan="2" pageId="0" pageNumber="51" rowspan="1">2.00-2.60, 2.38</td>
</tr>
</table>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="remarks">
<paragraph pageId="0" pageNumber="51">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="51">
The characters of the new species mainly agree with
<taxonomicName class="Insecta" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="L. eltoni" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="eltoni">
<emphasis italics="true" pageId="0" pageNumber="51">L. eltoni</emphasis>
</taxonomicName>
(Edwards, 1922) (
<bibRefCitation DOI="https://doi.org/10.1163/187631290X00229" author="Saether, OA" journalOrPublisher="Entomologica Scandinavica" pageId="0" pageNumber="51" pagination="305 - 319" refId="B24" refString="Saether, OA, 1990b. A revision of the Neotropical types described as Spaniotoma (Limnophyes) by Edwards 1931, with the description of Edwardsidia gen. n. (Diptera: Chironomidae). Entomologica Scandinavica 21: 305 - 319, DOI: https://doi.org/10.1163/187631290X00229" title="A revision of the Neotropical types described as Spaniotoma (Limnophyes) by Edwards 1931, with the description of Edwardsidia gen. n. (Diptera: Chironomidae)." url="https://doi.org/10.1163/187631290X00229" volume="21" year="1990 b">
<normalizedToken originalValue="Sæther">Saether</normalizedToken>
1990b
</bibRefCitation>
). However, the new species differs from the latter on the basis of following characters: (1) the obvious costal extension of the new species (22-40
<normalizedToken originalValue="µm">µm</normalizedToken>
), shorter than for
<taxonomicName class="Insecta" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="L. elotoni" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="elotoni">
<emphasis italics="true" pageId="0" pageNumber="51">L. elotoni</emphasis>
</taxonomicName>
(77-94
<normalizedToken originalValue="µm">µm</normalizedToken>
); (2) &quot;Anal point&quot; of
<taxonomicName class="Insecta" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="L. eltoni" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="eltoni">
<emphasis italics="true" pageId="0" pageNumber="51">L. eltoni</emphasis>
</taxonomicName>
strongly projecting with apical notch, whereas in the new species it is not notched; (3) the new species has hair-like megaseta in the gonostylus, whereas the megaseta of
<taxonomicName class="Insecta" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="L. eltoni" order="Diptera" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="eltoni">
<emphasis italics="true" pageId="0" pageNumber="51">L. eltoni</emphasis>
</taxonomicName>
is spine-like, subapically.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="51" type="distribution">
<paragraph pageId="0" pageNumber="51">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="51">The species were collected in a subtropical mountain area in Sichuan Province in Oriental China.</paragraph>
</subSubSection>
</treatment>
</document>
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