treatments-xml/data/63/2E/87/632E87E8FFB3FFFFE6D5F8DCFDA381F9.xml

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<mods:title id="B2A9FDD9DF2BAAC866E4FE23341065AB">The genus Tychius Germar (Coleoptera: Curculionidae: Curculioninae) in China, with description of three new species</mods:title>
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<mods:namePart id="22F0C2FB84FAE7A5084D57BA2F50ED0E">Jiang, Chunyan</mods:namePart>
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<mods:namePart id="1BEF60DAEEF847D59E83661C78C7FCEC">Caldara, Roberto</mods:namePart>
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<paragraph id="EB3836FEFFB3FFFDE6D5F8DCFD828507" blockId="12.[151,835,1818,1882]" box="[151,603,1818,1845]" pageId="12" pageNumber="13">
<emphasis id="D9F3EAECFFB3FFFDE6D5F8DCFD828507" bold="true" box="[151,603,1818,1845]" pageId="12" pageNumber="13">
9.
<taxonomicName id="2C874D7DFFB3FFFDE6F7F8DCFD828507" ID-CoL="59S5T" authority="A. Hoffmann, 1964" authorityName="A. Hoffmann" authorityYear="1964" box="[181,603,1818,1845]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="oriens">
<emphasis id="D9F3EAECFFB3FFFDE6F7F8DCFEBF8506" bold="true" box="[181,358,1818,1845]" italics="true" pageId="12" pageNumber="13">Tychius oriens</emphasis>
A.
<bibRefCitation id="8F164B0FFFB3FFFDE7D3F8DCFD828507" author="Hoffmann, A." box="[401,603,1818,1844]" pageId="12" pageNumber="13" pagination="39 - 46" refId="ref43983" refString="Hoffmann, A. (1964) Curculionides nouveaux des regions eurasiennes (Col.). Bulletin de la Societe Entomologique de France, 69, 39 - 46." type="journal article" year="1964">Hoffmann, 1964</bibRefCitation>
</taxonomicName>
</emphasis>
</paragraph>
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<subSubSection id="A39D6575FFB3FFFDE6D5F8F9FC9A8569" box="[151,835,1854,1882]" pageId="12" pageNumber="13" type="description">
<paragraph id="EB3836FEFFB3FFFDE6D5F8F9FC9A8569" blockId="12.[151,835,1818,1882]" box="[151,835,1854,1882]" pageId="12" pageNumber="13">
(
<figureCitation id="73BC2A7BFFB3FFFDE6DDF8F9FE9D856A" box="[159,324,1855,1881]" captionStart="FIGURES 1936" captionStartId="18.[151,264,1930,1954]" captionTargetBox="[166,1421,181,1906]" captionTargetId="figure-21@18.[166,1421,181,1906]" captionTargetPageId="18" captionText="FIGURES 1936. Habitus of Tychius in dorsal and lateral view. 1920. T. tectus ♀; 2122. T. oriens ♂; 2324. T. oriens ♀; 2526. T. perrinae ♂; 2728. T. perrinae ♀; 2930. T. ovalis ♂; 3132. T. ovalis ♀; 3334. T. squamulatus ♂; 3536. T. flavus ♂. Scale: 1.00 mm." figureDoi="http://doi.org/10.5281/zenodo.4411325" httpUri="https://zenodo.org/record/4411325/files/figure.png" pageId="12" pageNumber="13">Figures 2124</figureCitation>
,
<figureCitation id="73BC2A7BFFB3FFFDE712F8F8FE6D856A" box="[336,436,1854,1881]" captionStart="FIGURES 125148" captionStartId="38.[151,264,1905,1929]" captionTargetBox="[210,1376,181,1878]" captionTargetId="figure-22@38.[210,1376,181,1881]" captionTargetPageId="38" captionText="FIGURES 125148. Rostrum of Tychius in dorsal and lateral view. 125126. T. albolineatus ♂; 127128. T. albolineatus ♀; 129130. T. rufirostris ♂; 131132. T. uralensis ♂; 133134. T. uralensis ♀; 135136. T. praescutellaris ♂; 137138. T. praescutellaris ♀; 139140. T. hauseri ♂; 141142. T. tectus ♂; 143144. T. tectus ♀; 145146. T. oriens ♂; 147148. T. oriens ♀. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4501783" httpUri="https://zenodo.org/record/4501783/files/figure.png" pageId="12" pageNumber="13">145148</figureCitation>
, 255256, 313, 370, 403, 436, 462)
</paragraph>
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<subSubSection id="A39D6575FFB3FFFDE6D5F8BAFD2B85A6" box="[151,754,1916,1941]" pageId="12" pageNumber="13" type="reference_group">
<paragraph id="EB3836FEFFB3FFFDE6D5F8BAFD2B85A6" blockId="12.[151,754,1916,1941]" box="[151,754,1916,1941]" pageId="12" pageNumber="13">
<treatmentCitationGroup id="CB9711D0FFB3FFFDE6D5F8BAFD2B85A6" box="[151,754,1916,1941]" pageId="12" pageNumber="13">
<treatmentCitation id="6A2610EFFFB3FFFDE6D5F8BAFDC685A6" author="Hoffmann, A." box="[151,543,1916,1941]" page="44" pageId="12" pageNumber="13" year="1964">
<taxonomicName id="2C874D7DFFB3FFFDE6D5F8BAFDC685A6" ID-CoL="59S5T" authority="A. Hoffmann, 1964: 44" authorityName="A. Hoffmann" authorityPageNumber="44" authorityYear="1964" box="[151,543,1916,1941]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="12" pageNumber="13" phylum="Arthropoda" rank="species" species="oriens">
<emphasis id="D9F3EAECFFB3FFFDE6D5F8BAFEF085A7" box="[151,297,1916,1940]" italics="true" pageId="12" pageNumber="13">Tychius oriens</emphasis>
A.
<bibRefCitation id="8F164B0FFFB3FFFDE70DF8BAFDC685A6" author="Hoffmann, A." box="[335,543,1916,1941]" pageId="12" pageNumber="13" pagination="39 - 46" refId="ref43983" refString="Hoffmann, A. (1964) Curculionides nouveaux des regions eurasiennes (Col.). Bulletin de la Societe Entomologique de France, 69, 39 - 46." type="journal article" year="1964">Hoffmann, 1964: 44</bibRefCitation>
</taxonomicName>
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.
<treatmentCitation id="6A2610EFFFB3FFFDE46BF8BAFD3785A6" author="Caldara, R." box="[553,750,1916,1941]" page="134" pageId="12" pageNumber="13" year="1990">
<bibRefCitation id="8F164B0FFFB3FFFDE46BF8BAFD3785A6" author="Caldara, R." box="[553,750,1916,1941]" pageId="12" pageNumber="13" pagination="51 - 218" refId="ref42871" refString="Caldara, R. (1990) Revisione tassonomica delle specie paleartiche dei genere Tychius Germar (Coleoptera Curculionidae). Memorie della Societa Italiana di Scienze Naturali e dei Museo Civico di Storia Naturale di Milano, 25, 51 - 218." type="journal article" year="1990">Caldara, 1990: 134</bibRefCitation>
</treatmentCitation>
.
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</paragraph>
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<subSubSection id="A39D6575FFB3FFFDE6D5F87AFCDC85C9" pageId="12" pageNumber="13" type="materials_examined">
<paragraph id="EB3836FEFFB3FFFDE6D5F87AFCDC85C9" blockId="12.[151,1436,1980,2043]" pageId="12" pageNumber="13">
<emphasis id="D9F3EAECFFB3FFFDE6D5F87AFE5A85E5" bold="true" box="[151,387,1980,2006]" pageId="12" pageNumber="13">Material examined.</emphasis>
<materialsCitation id="5BEF3CA3FFB3FFFDE7CEF87AFCD885C9" ID-GBIF-Occurrence="3029793438" collectingDate="2019-08-15" country="China" county="Ali" elevation="4095" latitude="31.783333" location="Xiangzi" longLatPrecision="1214" longitude="79.51667" municipality="Zhada" pageId="12" pageNumber="13" specimenCount="1" stateProvince="Xizang">
<collectingCountry id="9390766EFFB3FFFDE7CEF87AFE3085E5" box="[396,489,1980,2006]" name="China" pageId="12" pageNumber="13">CHINA</collectingCountry>
:
<collectingRegion id="2943F81CFFB3FFFDE7B7F87AFDED85E5" box="[501,564,1980,2006]" country="China" name="Xizang" pageId="12" pageNumber="13">Tibet</collectingRegion>
:
<collectingCounty id="02594E72FFB3FFFDE47DF87AFDBC85E5" box="[575,613,1980,2006]" pageId="12" pageNumber="13">Ali</collectingCounty>
,
<collectingMunicipality id="0B5CAC84FFB3FFFDE431F87AFD6585E5" box="[627,700,1980,2006]" pageId="12" pageNumber="13">Zhada</collectingMunicipality>
,
<location id="EE586025FFB3FFFDE48BF87AFCFD85E5" LSID="urn:lsid:plazi:treatment:632E87E8FFB3FFFFE6D5F8DCFDA381F9:EE586025FFB3FFFDE48BF87AFCFD85E5" box="[713,804,1980,2006]" country="China" county="Ali" latitude="31.783333" longLatPrecision="1214" longitude="79.51667" municipality="Zhada" name="Xiangzi" pageId="12" pageNumber="13" stateProvince="Xizang">Xiangzi</location>
,
<location id="EE586025FFB3FFFDE570F87AFC4085E5" LSID="urn:lsid:plazi:treatment:632E87E8FFB3FFFFE6D5F8DCFDA381F9:EE586025FFB3FFFDE570F87AFC4085E5" box="[818,921,1980,2006]" country="China" county="Ali" latitude="31.783333" longLatPrecision="1214" longitude="79.51667" municipality="Zhada" name="Xixiecun" pageId="12" pageNumber="13" stateProvince="Xizang">Xixiecun</location>
(
<geoCoordinate id="8EB35039FFB3FFFDE5E9F87AFBD685E5" box="[939,1039,1980,2006]" degrees="31" direction="north" minutes="47" orientation="latitude" pageId="12" pageNumber="13" precision="925" value="31.783333">31°47N</geoCoordinate>
;
<geoCoordinate id="8EB35039FFB3FFFDE256F87AFBAD85E5" box="[1044,1140,1980,2006]" degrees="79" direction="east" minutes="31" orientation="longitude" pageId="12" pageNumber="13" precision="925" value="79.51667">79°31E</geoCoordinate>
,
<quantity id="2C7F9B1BFFB3FFFDE2C0F87AFB0585E4" box="[1154,1244,1980,2007]" metricMagnitude="3" metricUnit="m" metricValue="4.095" pageId="12" pageNumber="13" unit="m" value="4095.0">
<elevation id="60AAD1CDFFB3FFFDE2C0F87AFB0585E4" box="[1154,1244,1980,2007]" metricMagnitude="3" metricUnit="m" metricValue="4.095" pageId="12" pageNumber="13" unit="m" value="4095.0">4095 m</elevation>
</quantity>
),
<taxonomicName id="2C874D7DFFB3FFFDE2B1F87AFAB585E5" box="[1267,1388,1980,2006]" class="Magnoliopsida" family="Fabaceae" genus="Astragalus" kingdom="Plantae" order="Fabales" pageId="12" pageNumber="13" phylum="Tracheophyta" rank="genus">
<emphasis id="D9F3EAECFFB3FFFDE2B1F87AFAB585E5" box="[1267,1388,1980,2006]" italics="true" pageId="12" pageNumber="13">Astragalus</emphasis>
</taxonomicName>
sp.,
<date id="9F39103EFFB3FFFDE6D5F826FEE885C8" box="[151,305,2016,2043]" pageId="12" pageNumber="13" value="2019-08-15">
<collectingDate id="8F7DE9D6FFB3FFFDE6D5F826FEE885C8" box="[151,305,2016,2043]" pageId="12" pageNumber="13" value="2019-08-15">15-VIII-2019</collectingDate>
</date>
, leg Chunyan Jiang, Xiaoliang Yang (87)
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption id="BFF86676FFB2FFFCE6D5F84AFDDA85DF" ID-DOI="http://doi.org/10.5281/zenodo.4411321" ID-Zenodo-Dep="4411321" httpUri="https://zenodo.org/record/4411321/files/figure.png" pageId="13" pageNumber="14" startId="13.[151,264,1932,1956]" targetBox="[181,1406,181,1908]" targetPageId="13">
<paragraph id="EB3836FEFFB2FFFCE6D5F84AFDDA85DF" blockId="13.[151,1436,1932,2029]" pageId="13" pageNumber="14">
<emphasis id="D9F3EAECFFB2FFFCE6D5F84AFE9F8597" bold="true" box="[151,326,1932,1956]" pageId="13" pageNumber="14">FIGURES 118.</emphasis>
Habitus of
<taxonomicName id="2C874D7DFFB2FFFCE7F9F84AFDD18597" authorityName="Germar" authorityYear="1817" box="[443,520,1932,1956]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="genus">
<emphasis id="D9F3EAECFFB2FFFCE7F9F84AFDD18597" box="[443,520,1932,1956]" italics="true" pageId="13" pageNumber="14">Tychius</emphasis>
</taxonomicName>
in dorsal and lateral view. 12.
<taxonomicName id="2C874D7DFFB2FFFCE504F84BFC028597" authorityName="Motschulsky" authorityYear="1860" box="[838,987,1932,1956]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="albolineatus">
<emphasis id="D9F3EAECFFB2FFFCE504F84BFC028597" box="[838,987,1932,1956]" italics="true" pageId="13" pageNumber="14">T. albolineatus</emphasis>
</taxonomicName>
♂; 34.
<taxonomicName id="2C874D7DFFB2FFFCE270F84BFB1E8597" authorityName="Motschulsky" authorityYear="1860" box="[1074,1223,1932,1956]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="albolineatus">
<emphasis id="D9F3EAECFFB2FFFCE270F84BFB1E8597" box="[1074,1223,1932,1956]" italics="true" pageId="13" pageNumber="14">T. albolineatus</emphasis>
</taxonomicName>
♀; 56.
<taxonomicName id="2C874D7DFFB2FFFCE35CF84BFA458596" authorityName="Schoenherr" authorityYear="1832" box="[1310,1436,1933,1957]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="rufirostris">
<emphasis id="D9F3EAECFFB2FFFCE35CF84BFA458596" box="[1310,1436,1933,1957]" italics="true" pageId="13" pageNumber="14">T. rufirostris</emphasis>
</taxonomicName>
♂; 78.
<taxonomicName id="2C874D7DFFB2FFFCE6ACF877FEBC85FB" authorityName="Pic" authorityYear="1902" box="[238,357,1968,1992]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="uralensis">
<emphasis id="D9F3EAECFFB2FFFCE6ACF877FEBC85FB" box="[238,357,1968,1992]" italics="true" pageId="13" pageNumber="14">T. uralensis</emphasis>
</taxonomicName>
♂; 910.
<taxonomicName id="2C874D7DFFB2FFFCE792F877FD9185FB" authorityName="Pic" authorityYear="1902" box="[464,584,1968,1992]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="uralensis">
<emphasis id="D9F3EAECFFB2FFFCE792F877FD9185FB" box="[464,584,1968,1992]" italics="true" pageId="13" pageNumber="14">T. uralensis</emphasis>
</taxonomicName>
♀; 1112.
<taxonomicName id="2C874D7DFFB2FFFCE4FDF877FCA885FB" authorityName="Pic" authorityYear="1902" box="[703,881,1968,1992]" class="Insecta" family="Curculionidae" genus="Miccotrogus" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="praescutellaris">
<emphasis id="D9F3EAECFFB2FFFCE4FDF877FCA885FB" box="[703,881,1968,1992]" italics="true" pageId="13" pageNumber="14">T. praescutellaris</emphasis>
</taxonomicName>
♂; 1314.
<taxonomicName id="2C874D7DFFB2FFFCE5ABF877FB4585FB" authorityName="Pic" authorityYear="1902" box="[1001,1180,1968,1992]" class="Insecta" family="Curculionidae" genus="Miccotrogus" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="praescutellaris">
<emphasis id="D9F3EAECFFB2FFFCE5ABF877FB4585FB" box="[1001,1180,1968,1992]" italics="true" pageId="13" pageNumber="14">T. praescutellaris</emphasis>
</taxonomicName>
♀; 1516.
<taxonomicName id="2C874D7DFFB2FFFCE356F877FAA385FB" authorityName="Faust" authorityYear="1889" box="[1300,1402,1968,1992]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="hauseri">
<emphasis id="D9F3EAECFFB2FFFCE356F877FAA385FB" box="[1300,1402,1968,1992]" italics="true" pageId="13" pageNumber="14">T. hauseri</emphasis>
</taxonomicName>
♂; 1718.
<taxonomicName id="2C874D7DFFB2FFFCE6A1F813FEEE85DF" authorityName="LeConte" authorityYear="1876" box="[227,311,2005,2028]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="13" pageNumber="14" phylum="Arthropoda" rank="species" species="tectus">
<emphasis id="D9F3EAECFFB2FFFCE6A1F813FEEE85DF" box="[227,311,2005,2028]" italics="true" pageId="13" pageNumber="14">T. tectus</emphasis>
</taxonomicName>
♂. Scale: 1.00 mm.
</paragraph>
</caption>
<subSubSection id="A39D6575FFB1FFFFE685FF50FE088052" pageId="14" pageNumber="15" type="description">
<paragraph id="EB3836FEFFB1FFFFE685FF50FE088052" blockId="14.[151,1437,150,970]" pageId="14" pageNumber="15">
<emphasis id="D9F3EAECFFB1FFFFE685FF50FEAC8283" bold="true" box="[199,373,150,176]" pageId="14" pageNumber="15">Redescription.</emphasis>
Length
<quantity id="2C7F9B1BFFB1FFFFE797FF50FDA38282" box="[469,634,150,177]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="3.05" metricValueMin="2.45" pageId="14" pageNumber="15" unit="mm" value="2.75" valueMax="3.05" valueMin="2.45">2.453.05 mm</quantity>
(
<figureCitation id="73BC2A7BFFB1FFFFE4C8FF51FCD38282" box="[650,778,151,177]" captionStart="FIGURES 1936" captionStartId="18.[151,264,1930,1954]" captionTargetBox="[166,1421,181,1906]" captionTargetId="figure-21@18.[166,1421,181,1906]" captionTargetPageId="18" captionText="FIGURES 1936. Habitus of Tychius in dorsal and lateral view. 1920. T. tectus ♀; 2122. T. oriens ♂; 2324. T. oriens ♀; 2526. T. perrinae ♂; 2728. T. perrinae ♀; 2930. T. ovalis ♂; 3132. T. ovalis ♀; 3334. T. squamulatus ♂; 3536. T. flavus ♂. Scale: 1.00 mm." figureDoi="http://doi.org/10.5281/zenodo.4411325" httpUri="https://zenodo.org/record/4411325/files/figure.png" pageId="14" pageNumber="15">Fig. 2124</figureCitation>
). Integument brownish; on dorsum covered with elongate seta-like, light brown scales and wide subelliptical white scales, latter more numerous on pronotum at base and sides and on elytra at base and interstria 1, very sparse on other interstriae. Rostrum (
<figureCitation id="73BC2A7BFFB1FFFFE25EFF19FB6C82CA" box="[1052,1205,222,249]" captionStart="FIGURES 125148" captionStartId="38.[151,264,1905,1929]" captionTargetBox="[210,1376,181,1878]" captionTargetId="figure-22@38.[210,1376,181,1881]" captionTargetPageId="38" captionText="FIGURES 125148. Rostrum of Tychius in dorsal and lateral view. 125126. T. albolineatus ♂; 127128. T. albolineatus ♀; 129130. T. rufirostris ♂; 131132. T. uralensis ♂; 133134. T. uralensis ♀; 135136. T. praescutellaris ♂; 137138. T. praescutellaris ♀; 139140. T. hauseri ♂; 141142. T. tectus ♂; 143144. T. tectus ♀; 145146. T. oriens ♂; 147148. T. oriens ♀. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4501783" httpUri="https://zenodo.org/record/4501783/files/figure.png" pageId="14" pageNumber="15">Fig. 145148</figureCitation>
) stout (Rl/Rw 4.41 5.00 in male, 5.00
<quantity id="2C7F9B1BFFB1FFFFE732FEC4FE67832E" box="[368,446,258,285]" metricMagnitude="-1" metricUnit="m" metricValue="1.34366" pageId="14" pageNumber="15" unit="in" value="5.29">5.29 in</quantity>
female; Rl/Pl
<quantity id="2C7F9B1BFFB1FFFFE423FEC5FD37832E" box="[609,750,259,285]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" metricValueMax="2.6924" metricValueMin="2.3876" pageId="14" pageNumber="15" unit="in" value="1.0" valueMax="1.06" valueMin="0.94">0.941.06 in</quantity>
male, 0.901.00 in female), nearly parallel at sides on dorsal view, widest at middle and evenly curved on lateral view. Antennal funicle 7-segmented. Eyes nearly flat. Pronotum subrectangular (Pw/Pl 1.011.19), with rectilinear sides in basal half, weakly convex. Elytra short, subrectangular, distinctly wider than pronotum (Ew/Pw 1.331.44; El/Ew 1.421.60), moderately convex. Profemora (
<figureCitation id="73BC2A7BFFB1FFFFE370FEA9FA4D83BA" box="[1330,1428,366,393]" captionStart="FIGURES 243274" captionStartId="43.[151,264,1883,1907]" captionTargetBox="[190,1396,181,1857]" captionTargetId="figure-20@43.[190,1396,181,1859]" captionTargetPageId="43" captionText="FIGURES 243274. Male profemora and metafemora of Tychius. 243244. T. albolineatus; 245246. T. rufirostris; 247248. T. uralensis; 249250. T. praescutellaris; 251252. T. hauseri; 253254. T. tectus; 255256. T. oriens; 257258. T. perrinae; 259260. T. ovalis; 261262. T. squamulatus; 263264. T. flavus; 265266. T. aureolus; 267268. T. medicaginis; 269270. T. junceus; 271272. T. crassirostris; 273274. T. meliloti. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4411353" httpUri="https://zenodo.org/record/4411353/files/figure.png" pageId="14" pageNumber="15">Fig. 255</figureCitation>
) unarmed, metafemora (
<figureCitation id="73BC2A7BFFB1FFFFE7DEFE55FE24839E" box="[412,509,402,429]" captionStart="FIGURES 243274" captionStartId="43.[151,264,1883,1907]" captionTargetBox="[190,1396,181,1857]" captionTargetId="figure-20@43.[190,1396,181,1859]" captionTargetPageId="43" captionText="FIGURES 243274. Male profemora and metafemora of Tychius. 243244. T. albolineatus; 245246. T. rufirostris; 247248. T. uralensis; 249250. T. praescutellaris; 251252. T. hauseri; 253254. T. tectus; 255256. T. oriens; 257258. T. perrinae; 259260. T. ovalis; 261262. T. squamulatus; 263264. T. flavus; 265266. T. aureolus; 267268. T. medicaginis; 269270. T. junceus; 271272. T. crassirostris; 273274. T. meliloti. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4411353" httpUri="https://zenodo.org/record/4411353/files/figure.png" pageId="14" pageNumber="15">Fig. 256</figureCitation>
) with small tooth. Protibia (
<figureCitation id="73BC2A7BFFB1FFFFE575FE55FC4F839E" box="[823,918,403,429]" captionStart="FIGURES 307339" captionStartId="45.[151,264,1812,1836]" captionTargetBox="[258,1326,181,1789]" captionTargetId="figure-20@45.[258,1329,181,1789]" captionTargetPageId="45" captionText="FIGURES 307339. Male protibiae of Tychius. 307. T. albolineatus; 308.T. rufirostris; 309. T. uralensis; 310. T. praescutellaris; 311. T. hauseri; 312. T. tectus; 313. T. oriens; 314. T. perrinae; 315. T. ovalis; 316. T. squamulatus; 317. T. flavus; 318. T. aureolus; 319. T. medicaginis; 320. T. junceus; 321. T. crassirostris; 322323. T. meliloti; 324. T. vossi; 325. T. breviusculus; 326. T. picirostris; 327. T. morawitzi; 328. T. winkleri; 329. T. urbanus; 330. T. tachengicus; 331. T. sulphureus; 332. T. obrieni; 333. T. zhangi; 334. T. bajtenovi; 335336. T. kaszabi; 337. T. gracilitubus; 338. T. hedysaricus; 339. T. crassifemoris. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4411359" httpUri="https://zenodo.org/record/4411359/files/figure.png" pageId="14" pageNumber="15">Fig. 313</figureCitation>
) without sexual characters. Claws with robust medial teeth, slightly longer than half of claw. Male genitalia: body of penis (
<figureCitation id="73BC2A7BFFB1FFFFE266FE71FB5183E2" box="[1060,1160,439,465]" captionStart="FIGURES 364371" captionStartId="48.[151,264,1946,1970]" captionTargetBox="[166,1420,579,1916]" captionTargetId="figure-701@48.[166,1420,579,1922]" captionTargetPageId="48" captionText="FIGURES 364371. Penis of Tychius. 364. T. albolineatus; 365. T. rufirostris; 366. T. uralensis; 367. T. praescutellaris; 368. T. hauseri; 369. T. tectus; 370. T. oriens; 371. T. perrinae. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4411363" httpUri="https://zenodo.org/record/4411363/files/figure.png" pageId="14" pageNumber="15">Fig. 370</figureCitation>
) short and wide, nearly parallel-sided, slightly narrowed until near apex, with blunted tip (
<figureCitation id="73BC2A7BFFB1FFFFE5C7FE1DFC3183C6" box="[901,1000,475,501]" captionStart="FIGURES 397431" captionStartId="52.[151,264,1834,1858]" captionTargetBox="[214,1373,181,1809]" captionTargetId="figure-21@52.[214,1373,181,1810]" captionTargetPageId="52" captionText="FIGURES 397431. Apex of penis of Tychius. 397. T. albolineatus; 398. T. rufirostris; 399. T. uralensis; 400. T. praescutellaris; 401. T. hauseri; 402. T. tectus; 403. T. oriens; 404. T. perrinae; 405. T. ovalis; 406. T. squamulatus; 407. T. flavus; 408. T. aureolus; 409. T. medicaginis; 410. T. junceus; 411. T. crassirostris; 412413. T. meliloti; 414415. T. vossi; 416. T. breviusculus; 417. T. picirostris; 418. T. morawitzi; 419. T. winkleri; 420. T. urbanus; 421. T. tachengicus; 422. T. sulphureus; 423424. T. obrieni; 425. T. zhangi; 426. T. bajtenovi; 427428. T. kaszabi; 429. T. gracilitubus; 430. T. hedysaricus; 431. T. crassifemoris. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4411373" httpUri="https://zenodo.org/record/4411373/files/figure.png" pageId="14" pageNumber="15">Fig. 403</figureCitation>
), apodemes longer than body of penis. Female genitalia: spermatheca (
<figureCitation id="73BC2A7BFFB1FFFFE7BAFE39FD8E8029" box="[504,599,511,538]" captionStart="FIGURES 432457" captionStartId="53.[151,264,1478,1502]" captionTargetBox="[158,1429,181,1450]" captionTargetId="figure-20@53.[158,1429,181,1454]" captionTargetPageId="53" captionText="FIGURES 432457. Spermatheca of Tychius. 432. T. albolineatus; 433. T. uralensis; 434. T. praescutellaris; 435. T. tectus; 436. T. oriens; 437. T. perrinae; 438. T. ovalis; 439. T. flavus; 440. T. aureolus; 441. T. medicaginis; 442. T. junceus; 443. T. crassirostris; 444. T. meliloti; 445. T. vossi; 446. T. breviusculus; 447. T. picirostris; 448. T. winkleri; 449. T. urbanus; 450. T. tachengicus; 451. T. sulphureus; 452. T. obrieni; 453. T. zhangi; 454. T. kaszabi; 455. T. gracilitubus; 456. T. hedysaricus; 457. T. crassifemoris. Scale: 0.1 mm." figureDoi="http://doi.org/10.5281/zenodo.4411377" httpUri="https://zenodo.org/record/4411377/files/figure.png" pageId="14" pageNumber="15">Fig. 436</figureCitation>
) with short ramus slightly convergent at sides, short collum, robust nodulus and long robust cornu narrowed in apical portion; spiculum ventrale (
<figureCitation id="73BC2A7BFFB1FFFFE5E1FDE5FBDD800D" box="[931,1028,547,574]" captionStart="FIGURES 458484" captionStartId="55.[151,264,1856,1880]" captionTargetBox="[317,1268,181,1832]" captionTargetId="figure-20@55.[315,1271,181,1832]" captionTargetPageId="55" captionText="FIGURES 458484. Spiculum ventrale of Tychius. 458. T. albolineatus; 459. T. uralensis; 460. T. praescutellaris; 461. T. tectus; 462. T. oriens; 463. T. perrinae; 464. T. ovalis; 465. T. flavus; 466. T. aureolus; 467. T. medicaginis; 468. T. junceus; 469. T. crassirostris; 470. T. meliloti; 471. T. vossi; 472. T. breviusculus; 473. T. picirostris; 474. T. morawitzi; 475. T. winkleri; 476. T. urbanus; 477. T. tachengicus; 478. T. sulphureus; 479. T. obrieni; 480. T. zhangi; 481. T. kaszabi; 482. T. gracilitubus; 483. T. hedysaricus; 484. T. crassifemoris. Scale: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4411379" httpUri="https://zenodo.org/record/4411379/files/figure.png" pageId="14" pageNumber="15">Fig. 462</figureCitation>
) with arms joined at basal half, then slightly convexly divergent.
</paragraph>
</subSubSection>
<subSubSection id="A39D6575FFB1FFFFE685FDADFF26816E" pageId="14" pageNumber="15" type="discussion">
<paragraph id="EB3836FEFFB1FFFFE685FDADFF26816E" blockId="14.[151,1437,150,970]" pageId="14" pageNumber="15">
<emphasis id="D9F3EAECFFB1FFFFE685FDADFD8380B6" bold="true" box="[199,602,618,645]" pageId="14" pageNumber="15">Remarks and comparative notes.</emphasis>
This species was previously known only from the
<typeStatus id="343C885CFFB1FFFFE2EDFDADFB0680B6" box="[1199,1247,619,645]" pageId="14" pageNumber="15">type</typeStatus>
locality (central Asia without more detailed locality, probably
<collectingRegion id="2943F81CFFB1FFFFE4EDFD49FD328099" box="[687,747,655,682]" country="China" name="Xizang" pageId="14" pageNumber="15">Tibet</collectingRegion>
) (
<bibRefCitation id="8F164B0FFFB1FFFFE547FD49FC7C809A" author="Caldara, R." box="[773,933,655,681]" pageId="14" pageNumber="15" pagination="51 - 218" refId="ref42871" refString="Caldara, R. (1990) Revisione tassonomica delle specie paleartiche dei genere Tychius Germar (Coleoptera Curculionidae). Memorie della Societa Italiana di Scienze Naturali e dei Museo Civico di Storia Naturale di Milano, 25, 51 - 218." type="journal article" year="1990">Caldara 1990</bibRefCitation>
). We identified a large series of specimens recently collected in Zhada county as
<taxonomicName id="2C874D7DFFB1FFFFE479FD75FD4580FF" authorityName="A. Hoffmann" authorityYear="1964" box="[571,668,691,716]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="oriens">
<emphasis id="D9F3EAECFFB1FFFFE479FD75FD4580FF" box="[571,668,691,716]" italics="true" pageId="14" pageNumber="15">T. oriens</emphasis>
</taxonomicName>
, however, these differ from the
<typeStatus id="343C885CFFB1FFFFE5BCFD75FBF780FE" box="[1022,1070,691,717]" pageId="14" pageNumber="15">type</typeStatus>
specimens by possessing a more transverse pronotum and more rounded sides of the elytra. Due to these two characters it is closely related with
<taxonomicName id="2C874D7DFFB1FFFFE3CAFD11FED58126" authorityName="Caldara" authorityYear="1990" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="thompsoni">
<emphasis id="D9F3EAECFFB1FFFFE3CAFD11FED58126" italics="true" pageId="14" pageNumber="15">T. thompsoni</emphasis>
</taxonomicName>
, from which it differs by the third tarsomere being somewhat wider than the second, the shorter rostrum in females and the denser vestiture. It differs from
<taxonomicName id="2C874D7DFFB1FFFFE48EFCD9FCF1810B" authorityName="LeConte" authorityYear="1876" box="[716,808,799,824]" class="Insecta" family="Curculionidae" genus="Tychius" kingdom="Animalia" order="Coleoptera" pageId="14" pageNumber="15" phylum="Arthropoda" rank="species" species="tectus">
<emphasis id="D9F3EAECFFB1FFFFE48EFCD9FCF1810B" box="[716,808,799,824]" italics="true" pageId="14" pageNumber="15">T. tectus</emphasis>
</taxonomicName>
by the flat eyes, the shape of the rostrum and the denser vestiture.
</paragraph>
</subSubSection>
<subSubSection id="A39D6575FFB1FFFFE685FCA0FEB88196" pageId="14" pageNumber="15" type="biology_ecology">
<paragraph id="EB3836FEFFB1FFFFE685FCA0FEB88196" blockId="14.[151,1437,150,970]" pageId="14" pageNumber="15">
<emphasis id="D9F3EAECFFB1FFFFE685FCA0FEFE81B3" bold="true" box="[199,295,870,896]" pageId="14" pageNumber="15">Biology.</emphasis>
Many specimens were recently collected feeding on
<taxonomicName id="2C874D7DFFB1FFFFE5CDFCA1FBD181B2" box="[911,1032,871,897]" class="Magnoliopsida" family="Fabaceae" genus="Astragalus" kingdom="Plantae" order="Fabales" pageId="14" pageNumber="15" phylum="Tracheophyta" rank="genus">
<emphasis id="D9F3EAECFFB1FFFFE5CDFCA1FBD181B2" box="[911,1032,871,897]" italics="true" pageId="14" pageNumber="15">Astragalus</emphasis>
</taxonomicName>
sp. (probably its host plant) above
<quantity id="2C7F9B1BFFB1FFFFE6D5FC4DFF358196" box="[151,236,907,933]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="14" pageNumber="15" unit="m" value="4000.0">4000 m</quantity>
elevation.
</paragraph>
</subSubSection>
<subSubSection id="A39D6575FFB1FFFFE685FC68FDA381F9" box="[199,634,942,970]" pageId="14" pageNumber="15" type="distribution">
<paragraph id="EB3836FEFFB1FFFFE685FC68FDA381F9" blockId="14.[151,1437,150,970]" box="[199,634,942,970]" pageId="14" pageNumber="15">
<emphasis id="D9F3EAECFFB1FFFFE685FC68FEB881FB" bold="true" box="[199,353,942,968]" pageId="14" pageNumber="15">Distribution.</emphasis>
Southwest
<collectingCountry id="9390766EFFB1FFFFE7A1FC69FDFF81FA" box="[483,550,943,969]" name="China" pageId="14" pageNumber="15">China</collectingCountry>
(
<collectingRegion id="2943F81CFFB1FFFFE477FC69FDAA81F9" box="[565,627,943,970]" country="China" name="Xizang" pageId="14" pageNumber="15">Tibet</collectingRegion>
)
</paragraph>
</subSubSection>
</treatment>
</document>