312 lines
36 KiB
XML
312 lines
36 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/alpento.4.55139" ID-GBIF-Dataset="ff8fd1bc-c971-450b-8f11-f4365f8f4951" ID-Pensoft-Pub="2535-0889-4-173" ID-Pensoft-UUID="16041ED0161D5080A8BCA0305DDBAF9C" ID-ZooBank="EA566CBE22AF42B89A2D91BC42BBA002" ModsDocID="2535-0889-4-173" checkinTime="1597421481948" checkinUser="pensoft" docAuthor="Balke, Michael, Megna, Yoandri S., Zenteno, Nilver, Figueroa, Luis & Hendrich, Lars" docDate="2020" docId="4A953F6769D35B78837BD158C8E406BE" docLanguage="en" docName="AlpEntomol 4: 173-178" docOrigin="Alpine Entomology 4" docSource="http://dx.doi.org/10.3897/alpento.4.55139" docTitle="Liodessus caxamarca Balke & Megna & Zenteno & Figueroa & Hendrich 2020, sp. nov." docType="treatment" docUuid="B49889C3-039A-4847-B74F-497F767EE6DE" docUuidSource="ZooBank" docVersion="4" id="16041ED0161D5080A8BCA0305DDBAF9C" lastPageNumber="173" masterDocId="16041ED0161D5080A8BCA0305DDBAF9C" masterDocTitle="Two new species of Liodessus Guignot, 1939 diving beetles from Northern Peru (Coleoptera, Dytiscidae, Hydroporinae)" masterLastPageNumber="178" masterPageNumber="173" pageNumber="173" updateTime="1732481060889" updateUser="ExternalLinkService">
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<mods:titleInfo id="267C47A4784164E20B204C9E328756A3">
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<mods:title id="B6A1BE349BCCA88147A2B440568131BF">Two new species of Liodessus Guignot, 1939 diving beetles from Northern Peru (Coleoptera, Dytiscidae, Hydroporinae)</mods:title>
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<mods:name id="18895F0BF3F6059657C008F9F9AD31E3" type="personal">
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<mods:namePart id="9016328630328F970F06AAE9E116B0FF">Balke, Michael</mods:namePart>
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<mods:affiliation id="0A829E0F8EE17911D015F26F46AFEFE3">SNSB-Zoologische Staatssammlung, Mu ̈ nchhausenstrasse 21, D- 81247 Mu ̈ nchen, Germany</mods:affiliation>
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<mods:nameIdentifier id="E0FDD316AAD07D3CE9F226EAE52D1382" type="orcid">https://orcid.org/0000-0002-3773-6586</mods:nameIdentifier>
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<mods:nameIdentifier id="21159475FCD7B619A47B14B250CC25C9" type="email">balke.m@snsb.de</mods:nameIdentifier>
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<mods:roleTerm id="0F4C55348BC3B2ECEC6F15513219949B">Author</mods:roleTerm>
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<mods:namePart id="CCC96B1361C9B8B882BD6A9A7F084D79">Megna, Yoandri S.</mods:namePart>
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<mods:affiliation id="DB7B8BA408B7F6AD1BB2FF336E8ED4F3">Departamento de Biologia, Universidad de Oriente. Patricio Lumumba s / n, Santiago, Santiago de Cuba, Cuba</mods:affiliation>
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</mods:role>
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<mods:namePart id="F60B448C57FC6D4F09A8EEF35B306246">Zenteno, Nilver</mods:namePart>
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<mods:affiliation id="0D951DA41A5F57F96980EFF34D0BBEF3">Departamento de Entomologia, Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Avenida Arenales 1256, Jesus Maria 15072, Lima, Peru</mods:affiliation>
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<mods:nameIdentifier id="5A4391127D0FC54ED61649E46504E48F" type="orcid">https://orcid.org/0000-0001-8698-3797</mods:nameIdentifier>
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<mods:roleTerm id="B1BBB882A63223D4D4762C9BC4F49DCD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7DA026AC81A9B2B484C50233DE0E2437">Figueroa, Luis</mods:namePart>
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<mods:affiliation id="53FE53D06F277C9F4770E344EB71EF83">Departamento de Entomologia, Museo de Historia Natural, Universidad Nacional Mayor de San Marcos, Avenida Arenales 1256, Jesus Maria 15072, Lima, Peru</mods:affiliation>
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<mods:namePart id="B4DD9F192E1B51834BDD251D36B4129D">Hendrich, Lars</mods:namePart>
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<mods:affiliation id="C5EC0CBBE245D6ACDBD2E6034BA7ABF9">SNSB-Zoologische Staatssammlung, Mu ̈ nchhausenstrasse 21, D- 81247 Mu ̈ nchen, Germany</mods:affiliation>
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<mods:nameIdentifier id="D597ABAF1ED66F1E77C7127DCC130CD0" type="orcid">https://orcid.org/0000-0001-8366-0749</mods:nameIdentifier>
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<mods:typeOfResource id="A97A6C1B75908B9A7005BC68BA7E4DFB">text</mods:typeOfResource>
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<mods:titleInfo id="798253CB169DF4D8F3A956E1E9EF4951">
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<mods:title id="4251DBA1B7165C039A0E0CB049AA15FB">Alpine Entomology</mods:title>
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</mods:titleInfo>
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<mods:part id="E48C687DF9BDC18189B2CE216DA528BD">
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<mods:date id="E1BE9929F1A50E93C354FDFC2C52EC10">2020</mods:date>
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<mods:detail id="A0B3AB56528D42A4CDAD21A3E869B1BE" type="volume">
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<mods:number id="FDF4D9E09757CAC43C22D29C93F9E1A2">4</mods:number>
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<mods:start id="8CC684717E2EEB31346CA597BEDC43B9">173</mods:start>
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<mods:end id="CA1E0745E4F01CBF376661E034D7385E">178</mods:end>
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<mods:url id="DD50286EB8BD6B3CD6EE63D57F712263">http://dx.doi.org/10.3897/alpento.4.55139</mods:url>
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<mods:classification id="9DAC96F1CCFED2A0297453E636D03410">journal article</mods:classification>
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<mods:identifier id="40DCAAFD94C9C9688C4C22A7A854B20F" type="DOI">http://dx.doi.org/10.3897/alpento.4.55139</mods:identifier>
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<mods:identifier id="E8824E0F1C4FFEC060E66D049CAC8B35" type="Pensoft-Pub">2535-0889-4-173</mods:identifier>
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<treatment id="4A953F6769D35B78837BD158C8E406BE" ID-GBIF-Taxon="166240580" LSID="urn:lsid:zoobank.org:act:B49889C3-039A-4847-B74F-497F767EE6DE" httpUri="http://treatment.plazi.org/id/4A953F6769D35B78837BD158C8E406BE" lastPageNumber="173" pageId="0" pageNumber="173" scope_family="Dytiscidae" scope_order="Coleoptera" scope_subFamily="Hydroporinae">
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<subSubSection id="ED2B82B5154D5F43DAD6077254430C06" pageId="0" pageNumber="173" type="nomenclature">
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<paragraph id="BA8AA50E7CE2DAF1CA45DA7704D213EB" pageId="0" pageNumber="173">
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<taxonomicName id="7ECEFF65BCE3B3CE1EF5EE23FF907CCE" ID-CoL="8M229" LSID="4A953F67-69D3-5B78-837B-D158C8E406BE" authority="Balke & Megna & Zenteno & Figueroa & Hendrich, 2020" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus caxamarca" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="caxamarca" status="sp. nov.">Liodessus caxamarca</taxonomicName>
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<taxonomicNameLabel id="F703670CBD105859E646638BC8A0DB25" pageId="0" pageNumber="173">sp. nov.</taxonomicNameLabel>
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<figureCitation id="0E55619AB9E25B6F7E5FCF130DFB4456" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">Figs 1A-D</figureCitation>
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<figureCitation id="13231B5B941BDD4E5849AB19FA36EAB3" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Liodessus spp., female paratypes: Metathoracic wing of paratypes of Liodessus caxamarca sp. nov. (A); Liodessus altoperuensis sp. nov. (B)." figureDoi="10.3897/alpento.4.55139.figure2" httpUri="https://binary.pensoft.net/fig/441853" pageId="0" pageNumber="173">, 2A</figureCitation>
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<figureCitation id="96081247BF14471BD1408CAC50C51E3A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Liodessus spp. males: Liodessus caxamarca sp. nov., holotype, median lobe of aedeagus in ventral view (A), same in lateral view (B), right paramere external surface view (C); Liodessus altoperuensis sp. nov. holotype, median lobe of aedeagus in ventral view (D), same in lateral view (E), right paramere external surface view (F)." figureDoi="10.3897/alpento.4.55139.figure3" httpUri="https://binary.pensoft.net/fig/441854" pageId="0" pageNumber="173">, 3A-C</figureCitation>
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<figureCitation id="AFE7A229C515901980E94DD73FD3A00A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Distribution area (orange dot) of Liodessus caxamarca sp. nov. and Liodessus altoperuensis sp. nov. in the northern Andes of Peru." figureDoi="10.3897/alpento.4.55139.figure4" httpUri="https://binary.pensoft.net/fig/441855" pageId="0" pageNumber="173">, 4</figureCitation>
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<figureCitation id="83054E63791461010458BFF3E815382D" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Localities of Liodessus caxamarca sp. nov. sampled for cox 1 data, and haplotype tree inferred using TCS software. Each bar along the lines connecting the 5 haplotypes indicates one inferred nucleotide substitution. The base map was taken from GoogleEarth." figureDoi="10.3897/alpento.4.55139.figure5" httpUri="https://binary.pensoft.net/fig/441856" pageId="0" pageNumber="173">, 5</figureCitation>
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<figureCitation id="0A5B1E445E7FEA22FA22FCF29FA585A9" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Habitats and landscapes at localities Cajamarca, Cajamarca, Encanada District, Conga, 4030 m [PER _ YSM _ 2018 _ 046] (A, B) and Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3935 m [PER _ YSM _ 2018 _ 51] (C, D)." figureDoi="10.3897/alpento.4.55139.figure6" httpUri="https://binary.pensoft.net/fig/441857" pageId="0" pageNumber="173">, 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="B162661C0013650ECBDBF966E810A215" pageId="0" pageNumber="173" type="type locality">
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<paragraph id="74D4C0543F1AE5A34BB3B64324085146" pageId="0" pageNumber="173">Type locality.</paragraph>
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<paragraph id="1B2F4B3DBCA2F1A99EFF967F75703CDD" pageId="0" pageNumber="173">
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Peru, Cajamarca,
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<normalizedToken id="C8273A65B83B506553477A4E14EC54DD" originalValue="Encañada">Encanada</normalizedToken>
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District, Conga, -6.934, -78.442.
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</paragraph>
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</subSubSection>
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<subSubSection id="69F779585E76517068DEEA31D0B12ABA" pageId="0" pageNumber="173" type="holotype">
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<paragraph id="1AF1E33C9A01AF10AA53B5BB3E8E34A2" pageId="0" pageNumber="173">Holotype.</paragraph>
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<paragraph id="BAEC937D9F4BE5365785192379E0C6A5" pageId="0" pageNumber="173">
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Male (MUSM): Peru: Cajamarca, Cajamarca,
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<normalizedToken id="FC7FA22113B3DDF514335F3F42D876DB" originalValue="Encañada">Encanada</normalizedToken>
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District, Conga, 4030 m, 7.ix.2018, -6.934, -78.442, Y. S. Megna & N. Zenteno (PER_YSM_2018_46).
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</paragraph>
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<paragraph id="89C43618B6C251B133ED80B792F99107" pageId="0" pageNumber="173">
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254 Paratypes (MUSM, ZSM). 100 exs.: same data as holotype; 30 exs.: Peru: Cajamarca, Cajamarca,
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<normalizedToken id="F8EA0DD7955DB02EA8A8B0DAD55626E4" originalValue="Encañada">Encanada</normalizedToken>
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District, Conga, 4013 m, 7.ix.2018, -6.95, -78.354, Y. S. Megna & N. Zenteno (PER_YSM_2018_45); 55 exs.: Peru: Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3928 m, 8.ix.2018,
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<geoCoordinate id="18D946FA045FEEF1AE990FF25D2AE08F" degrees="6.887" direction="south" orientation="latitude" precision="55" value="-6.887">-6.887</geoCoordinate>
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,
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<geoCoordinate id="B43FFBB921859AF58655990C13EC4BD1" degrees="78.595" direction="west" orientation="longitude" precision="55" value="-78.595">-78.595</geoCoordinate>
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, Y. S. Megna & N. Zenteno (PER_YSM_2018_47); 23 exs.: Peru: Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3947 m, 8.ix.2018,
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<geoCoordinate id="E63514E5E9CDD26B3E99512879FD910F" degrees="6.892" direction="south" orientation="latitude" precision="55" value="-6.892">-6.892</geoCoordinate>
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,
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<geoCoordinate id="A6CB107BBBD81EDB3406615F42139674" degrees="78.599" direction="west" orientation="longitude" precision="55" value="-78.599">-78.599</geoCoordinate>
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, Y. S. Megna & N. Zenteno (PER_YSM_2018_48); 23 exs.: Peru: Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3961 m, 8.ix.2018, -6.894, -78.6, Y. S. Megna & N. Zenteno (PER_YSM_2018_49); 41 exs.: Peru: Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3933 m, 8.ix.2018,
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<geoCoordinate id="A6D2BAEA0C3219F9E7C847EBEF23FD3C" degrees="6.902" direction="south" orientation="latitude" precision="55" value="-6.902">-6.902</geoCoordinate>
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,
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<geoCoordinate id="E1E2FB918941AF1D8B25617313E4BA44" degrees="78.603" direction="west" orientation="longitude" precision="55" value="-78.603">-78.603</geoCoordinate>
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, Y. S. Megna & N. Zenteno (PER_YSM_2018_50); 12 exs.: Peru: Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3935 m, 8.ix.2018, -6.91, -78.614, Y. S. Megna & N. Zenteno (PER_YSM_2018_51).
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</paragraph>
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<caption id="C205B5C611C086324251F55639B2820F" doi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173" start="Figure 1" startId="F1">
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<paragraph id="FA469F23FD401D891EEEE113C7478C5A" pageId="0" pageNumber="173">
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<emphasis id="1A635B4AE8AD6CA82DBA3FB4C88AFD30" bold="true" pageId="0" pageNumber="173">Figure 1.</emphasis>
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<taxonomicName id="4832DEE9FD7DDD55A31283F9877329FF" authorityName="Guignot" authorityYear="1939" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="genus">
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<emphasis id="EDABABA92A52A138A2539D08128FAC10" italics="true" pageId="0" pageNumber="173">Liodessus</emphasis>
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</taxonomicName>
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spp.: Dorsal habitus of
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<taxonomicName id="26E3AA924E7B4B90128576A8B5295B51" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus caxamarca" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="caxamarca">
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<emphasis id="997D398C0442FBA1F5B4BD89A088BB5E" italics="true" pageId="0" pageNumber="173">Liodessus caxamarca</emphasis>
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</taxonomicName>
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sp. nov., female paratypes from locality PER_YSM_2018_046 (
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<emphasis id="72842761E444699B63205FEB6686A692" bold="true" pageId="0" pageNumber="173">A</emphasis>
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), PER_YSM_2018_047 (
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<emphasis id="1986F823E101A40723CCEDEDCC2A526F" bold="true" pageId="0" pageNumber="173">B</emphasis>
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), PER_YSM_2018_046 (
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<emphasis id="FE2717B8FA6C281A2E02826676BA2690" bold="true" pageId="0" pageNumber="173">C</emphasis>
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), male paratype PER_YSM_2018_046 (
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<emphasis id="DD6857564C59E42EAC52235D7D3D6A27" bold="true" pageId="0" pageNumber="173">D</emphasis>
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);
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<taxonomicName id="91133833061E74BD4BADADA08D8020DE" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus altoperuensis" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="altoperuensis">
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<emphasis id="946AC4EB5F2100D0C2DB7C85E1605772" italics="true" pageId="0" pageNumber="173">Liodessus altoperuensis</emphasis>
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</taxonomicName>
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sp. nov., male paratype from locality PER_YSM_2018_050 (
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<emphasis id="64F62611AFDEE3B8FA4127C9B1D8E541" bold="true" pageId="0" pageNumber="173">E</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="5B94C2EECA4A6B8456E54A48CAF514CC" pageId="0" pageNumber="173" type="description">
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<paragraph id="41D7D9EC98D87D1D18777A3F44EDCD91" pageId="0" pageNumber="173">Description of holotype.</paragraph>
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<paragraph id="4FF95A14773C7245AE5A2C9CC8699DFB" pageId="0" pageNumber="173">
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Habitus with distinct discontinuity between pronotum and elytra (as in Fig.
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<figureCitation id="8EFDF0A2A32569B9B78ADAA8FECD232F" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">1D</figureCitation>
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). Total length: 2.8 mm; length without head 2.4 mm; maximum width: 1.3 mm.
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</paragraph>
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</subSubSection>
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<subSubSection id="DE1DAC361F94A1CC8411252132A717AD" pageId="0" pageNumber="173" type="colouration">
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<paragraph id="F600393C46AAD3D363CE6ABABE534DEE" pageId="0" pageNumber="173">Colouration.</paragraph>
|
|
<paragraph id="C973C92AE46CCC871C80232AFA7B2BC6" pageId="0" pageNumber="173">
|
|
Dark brown to blackish dorsally and ventrally (as in Fig.
|
|
<figureCitation id="19AC8F67B55B18CD7B2D7D4E226D4A9F" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">1D</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="124F7FF4EBF0618E974E5419B07397C3" pageId="0" pageNumber="173" type="surface sculpture">
|
|
<paragraph id="47C1A53AF050FC8408568B40089CAF58" pageId="0" pageNumber="173">Surface sculpture.</paragraph>
|
|
<paragraph id="808BF38CE5BE4B28008C49EBE4B833BE" pageId="0" pageNumber="173">Head more or less smooth and with few setiferous punctures in front of a faint cervical line, faint microreticulation present along sides of eyes; with distinct distinct microreticulation but without punctures posteriorly of occipital line. Pronotum and elytron shiny; with dense and coarse setiferous punctation.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="48C6FA41A1B0BC2DFA4256DCD8659272" pageId="0" pageNumber="173" type="structures">
|
|
<paragraph id="6CDB337AA88AA73366D80EC9706CFEA8" pageId="0" pageNumber="173">Structures.</paragraph>
|
|
<paragraph id="1F11FCEC7455C599992D0AE2E4D9693B" pageId="0" pageNumber="173">
|
|
Antenna stout. Head with faint cervical line that dissolves into serial punctures laterally; with rounded clypeus. Pronotum with distinct lateral bead; with distinct and deep basal striae (as in Fig.
|
|
<figureCitation id="B9BA754DC208BE93F75B92BC1189E4AF" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">1D</figureCitation>
|
|
). Elytron without obvious basal striae on left side and very short and inconspicuous on right hand side; without sutural line. Without basal epipleural transverse carina. Metathoracic wings short, about half the length of elytron (Fig.
|
|
<figureCitation id="C5E69342E23317FC59E462206D133355" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Liodessus spp., female paratypes: Metathoracic wing of paratypes of Liodessus caxamarca sp. nov. (A); Liodessus altoperuensis sp. nov. (B)." figureDoi="10.3897/alpento.4.55139.figure2" httpUri="https://binary.pensoft.net/fig/441853" pageId="0" pageNumber="173">2A</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="41C287F6B28D93197085249B04C487D3" doi="10.3897/alpento.4.55139.figure2" httpUri="https://binary.pensoft.net/fig/441853" pageId="0" pageNumber="173" start="Figure 2" startId="F2">
|
|
<paragraph id="2D03CBD91218E08160B2206E024A34DC" pageId="0" pageNumber="173">
|
|
<emphasis id="9B2B7951CA3506E3FDBCC5FB7514FAEA" bold="true" pageId="0" pageNumber="173">Figure 2.</emphasis>
|
|
<taxonomicName id="951D39396A2C68838943DEE31DE0B248" authorityName="Guignot" authorityYear="1939" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="92C498C7A0E1B9EFC39487516DB95903" italics="true" pageId="0" pageNumber="173">Liodessus</emphasis>
|
|
</taxonomicName>
|
|
spp., female paratypes: Metathoracic wing of paratypes of
|
|
<taxonomicName id="4472AC9299B866FAD29A3AC959B08095" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus caxamarca" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="caxamarca">
|
|
<emphasis id="89BF1F1F93135E4D5B952C0132310756" italics="true" pageId="0" pageNumber="173">Liodessus caxamarca</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. (
|
|
<emphasis id="2F0DD5C18027208DC8077B9CC05B0374" bold="true" pageId="0" pageNumber="173">A</emphasis>
|
|
);
|
|
<taxonomicName id="27ED8242036685A7AEECDBA89B986DD5" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus altoperuensis" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="altoperuensis">
|
|
<emphasis id="07A4EFE56DCCA5F75A6500BDD497C3CC" italics="true" pageId="0" pageNumber="173">Liodessus altoperuensis</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. (
|
|
<emphasis id="EDEC3499E753E75105F355F9D9889157" bold="true" pageId="0" pageNumber="173">B</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection id="A14171E999DE247636816F93EBD9B3C7" pageId="0" pageNumber="173" type="genitalia">
|
|
<paragraph id="FDD8A9B88E82B79D3FFE05EA360A5E0F" pageId="0" pageNumber="173">Genitalia.</paragraph>
|
|
<paragraph id="5ECC9343D68C13893D1754FB5FA04F11" pageId="0" pageNumber="173">
|
|
Median lobe of aedeagus curved in lateral view, tip thin and appearing fragile; in ventral view slender and gently narrowed towards tip (Figs
|
|
<figureCitation id="0402C33CAEBDC9AE502B7D9A6F485222" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Liodessus spp. males: Liodessus caxamarca sp. nov., holotype, median lobe of aedeagus in ventral view (A), same in lateral view (B), right paramere external surface view (C); Liodessus altoperuensis sp. nov. holotype, median lobe of aedeagus in ventral view (D), same in lateral view (E), right paramere external surface view (F)." figureDoi="10.3897/alpento.4.55139.figure3" httpUri="https://binary.pensoft.net/fig/441854" pageId="0" pageNumber="173">3A, B</figureCitation>
|
|
); lateral lobes (parameres) bisegmented and comparably broad (Fig.
|
|
<figureCitation id="2FC78841432548274E0AEC7D91EF4CA7" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Liodessus spp. males: Liodessus caxamarca sp. nov., holotype, median lobe of aedeagus in ventral view (A), same in lateral view (B), right paramere external surface view (C); Liodessus altoperuensis sp. nov. holotype, median lobe of aedeagus in ventral view (D), same in lateral view (E), right paramere external surface view (F)." figureDoi="10.3897/alpento.4.55139.figure3" httpUri="https://binary.pensoft.net/fig/441854" pageId="0" pageNumber="173">3C</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="080C9D615FDD7C0C43419CF3AA6406F9" doi="10.3897/alpento.4.55139.figure3" httpUri="https://binary.pensoft.net/fig/441854" pageId="0" pageNumber="173" start="Figure 3" startId="F3">
|
|
<paragraph id="56807FD5EFABE9B74E4F07DD22465CE9" pageId="0" pageNumber="173">
|
|
<emphasis id="B0FF3628F0C4FB9B5547B3C65D7A7B9C" bold="true" pageId="0" pageNumber="173">Figure 3.</emphasis>
|
|
<taxonomicName id="C0BECBCD62B47D8F9C624ACA277FC0E0" authorityName="Guignot" authorityYear="1939" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="4FD6663A7FE607D66066050193D4BC97" italics="true" pageId="0" pageNumber="173">Liodessus</emphasis>
|
|
</taxonomicName>
|
|
spp. males:
|
|
<taxonomicName id="F0E014FAC295D06453AAA936EF430B63" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus caxamarca" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="caxamarca">
|
|
<emphasis id="DEA7E9A0757C3A33FD2F456962D28F01" italics="true" pageId="0" pageNumber="173">Liodessus caxamarca</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., holotype, median lobe of aedeagus in ventral view (
|
|
<emphasis id="6AA480E5A866ECC9FEE00CEB6C4485A9" bold="true" pageId="0" pageNumber="173">A</emphasis>
|
|
), same in lateral view (
|
|
<emphasis id="0CFC5435A7C20B5BD6BCA0A9C530B008" bold="true" pageId="0" pageNumber="173">B</emphasis>
|
|
), right paramere external surface view (
|
|
<emphasis id="09E051F25B21F53373CB805CD6983704" bold="true" pageId="0" pageNumber="173">C</emphasis>
|
|
);
|
|
<taxonomicName id="60CB00551184DD953CCCD3EE4D382A4B" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus altoperuensis" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="altoperuensis">
|
|
<emphasis id="DEC87EC15F38E3F7C15B23F46EF55699" italics="true" pageId="0" pageNumber="173">Liodessus altoperuensis</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. holotype, median lobe of aedeagus in ventral view (
|
|
<emphasis id="871E932D0EC2C4EE9BDA3A0FBA0CE415" bold="true" pageId="0" pageNumber="173">D</emphasis>
|
|
), same in lateral view (
|
|
<emphasis id="7E61FC83BF6A8F5BFA3A1A0778BDDF4D" bold="true" pageId="0" pageNumber="173">E</emphasis>
|
|
), right paramere external surface view (
|
|
<emphasis id="3FF0DCDA67380289D4D29B9A000AE30E" bold="true" pageId="0" pageNumber="173">F</emphasis>
|
|
).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection id="59B2A4624E09E94091EB7FDAE22F611D" pageId="0" pageNumber="173" type="variation">
|
|
<paragraph id="8778C6F98CDE40E64BD333FA4C7089EB" pageId="0" pageNumber="173">Variation.</paragraph>
|
|
<paragraph id="7E555E51224DB01869AEC0753BB9520A" pageId="0" pageNumber="173">
|
|
Total length: 2.5-2.8 mm; length without head: 2.2-2.5 mm; maximum width: 1.1-1.4 mm. The elytral stria can be short yet well visible to very faint to absent. The color is rather variable, from comparably lightly colored (Fig.
|
|
<figureCitation id="91ACDDA73602B569F2771342ABEE8944" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">1B</figureCitation>
|
|
), to more or less dark brown to blackish (Figs
|
|
<figureCitation id="E1695D589B992D167FCAF720455866E0" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">1A-D</figureCitation>
|
|
). Specimens from localities #45 and #46 in
|
|
<normalizedToken id="F95BE1AF29AF62A94331833C6A5FFE73" originalValue="Encañada">Encanada</normalizedToken>
|
|
District, Conga are overall darker than from the other localities. This is however not reflected in the haplotype tree we calculated from our
|
|
<emphasis id="6F30B6069D6BFFE7085C8F1C47E215DA" italics="true" pageId="0" pageNumber="173">cox1</emphasis>
|
|
data (Fig.
|
|
<figureCitation id="AE8C3C0AD81A28A914441ADFF81B9B1D" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Localities of Liodessus caxamarca sp. nov. sampled for cox 1 data, and haplotype tree inferred using TCS software. Each bar along the lines connecting the 5 haplotypes indicates one inferred nucleotide substitution. The base map was taken from GoogleEarth." figureDoi="10.3897/alpento.4.55139.figure5" httpUri="https://binary.pensoft.net/fig/441856" pageId="0" pageNumber="173">5</figureCitation>
|
|
). We assessed the length of the metathoracic wings in 10 specimens, which all had the same wing length. This does not rule out the possibility that a certain number of specimens can be fully winged.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="E2466D6677EDC0DD4F711D709E22E70F" pageId="0" pageNumber="173" type="female">
|
|
<paragraph id="DF874D7B79587095D8F8BD753B0802E5" pageId="0" pageNumber="173">Female.</paragraph>
|
|
<paragraph id="9D6B7B38A63370A0201A5B15753E11A0" pageId="0" pageNumber="173">
|
|
Dorsal surface dull due to presence of well impressed microreticulation between surface punctation (Figs
|
|
<figureCitation id="4E19477CE98449759A16E50CE10E4BAE" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Liodessus spp.: Dorsal habitus of Liodessus caxamarca sp. nov., female paratypes from locality PER _ YSM _ 2018 _ 046 (A), PER _ YSM _ 2018 _ 047 (B), PER _ YSM _ 2018 _ 046 (C), male paratype PER _ YSM _ 2018 _ 046 (D); Liodessus altoperuensis sp. nov., male paratype from locality PER _ YSM _ 2018 _ 050 (E)." figureDoi="10.3897/alpento.4.55139.figure1" httpUri="https://binary.pensoft.net/fig/441852" pageId="0" pageNumber="173">1A-C</figureCitation>
|
|
,
|
|
<figureCitation id="9C9732E03BD89C7E1E456B9DB6563382" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Liodessus spp., female paratypes: Metathoracic wing of paratypes of Liodessus caxamarca sp. nov. (A); Liodessus altoperuensis sp. nov. (B)." figureDoi="10.3897/alpento.4.55139.figure2" httpUri="https://binary.pensoft.net/fig/441853" pageId="0" pageNumber="173">2A</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="10E54335DA9490BA4003CD6438ED00A3" pageId="0" pageNumber="173" type="bold platform">
|
|
<paragraph id="8A1A9253B4BEEED3905D1F369566A606" pageId="0" pageNumber="173">BOLD platform.</paragraph>
|
|
<paragraph id="34885111F819941A4B9E9D9DB82DE7B7" pageId="0" pageNumber="173">
|
|
We provided 27 entries in the
|
|
<normalizedToken id="BCFC1039D666C181A65D3E78E3F04A37" originalValue="“COLLI”">"COLLI"</normalizedToken>
|
|
project, all retrieved in one cluster. Assignment to that cluster was unambiguous, meaning all specimens were correctly assigned to this morphologically delineated species.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="60283A8B71A8A711991C8B95B11DAB1F" pageId="0" pageNumber="173" type="etymology">
|
|
<paragraph id="21D01CFA04DFE36F2DE95F928A170C6B" pageId="0" pageNumber="173">Etymology.</paragraph>
|
|
<paragraph id="B7FCAED3D52066C0D54A05021339CAE9" pageId="0" pageNumber="173">Named after the Caxamarca pre Inca culture that inhabited the area between 200-1,300 AD, and also gave the name to the Department Cajamarca. The name is a noun in the nominative standing in apposition.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="421A5FEDDD50A2151C15C5C90BB04D50" pageId="0" pageNumber="173" type="comparisons">
|
|
<paragraph id="77AF37E09997786B1E5CA46D3A5ED65F" pageId="0" pageNumber="173">Comparative notes.</paragraph>
|
|
<paragraph id="B2CE1BE1179C1CAF40F88CF57DB48132" pageId="0" pageNumber="173">
|
|
The species is well characterized by its size, discontinuous habitus, shape of male genitalia (Figs
|
|
<figureCitation id="CFA107C539D1F58B72F5C7A196814443" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Liodessus spp. males: Liodessus caxamarca sp. nov., holotype, median lobe of aedeagus in ventral view (A), same in lateral view (B), right paramere external surface view (C); Liodessus altoperuensis sp. nov. holotype, median lobe of aedeagus in ventral view (D), same in lateral view (E), right paramere external surface view (F)." figureDoi="10.3897/alpento.4.55139.figure3" httpUri="https://binary.pensoft.net/fig/441854" pageId="0" pageNumber="173">3A, B</figureCitation>
|
|
) and
|
|
<emphasis id="1908DF013AA1A86B6CDB861275A288FD" italics="true" pageId="0" pageNumber="173">cox1</emphasis>
|
|
signature.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="B8957BB8848E705C4651388020C6DD40" pageId="0" pageNumber="173" type="distribution">
|
|
<paragraph id="E65D8B3FC49910B3A4B6960DD6BAE358" pageId="0" pageNumber="173">Distribution.</paragraph>
|
|
<paragraph id="636A98A7B47C06ABB78AE85EF7EBEC37" pageId="0" pageNumber="173">
|
|
Only known from the high Andes in north western Peru (Fig.
|
|
<figureCitation id="9FC85F2E7A90185531D038055C1196F0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Distribution area (orange dot) of Liodessus caxamarca sp. nov. and Liodessus altoperuensis sp. nov. in the northern Andes of Peru." figureDoi="10.3897/alpento.4.55139.figure4" httpUri="https://binary.pensoft.net/fig/441855" pageId="0" pageNumber="173">4</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="4B771FA7A56D029A71CC6C672A3967CC" pageId="0" pageNumber="173" type="habitat">
|
|
<paragraph id="F7B93D41B998D31F12BC4F20FC9B8878" pageId="0" pageNumber="173">Habitat.</paragraph>
|
|
<paragraph id="DC8ED738FFCE6E513668A82015F2CA1A" pageId="0" pageNumber="173">
|
|
Shallow and exposed peatland puddles, collected with strainer out of mats of vegetation including mosses (Fig.
|
|
<figureCitation id="CC4C6E55C2C4DCEBEEBF54F2B242915B" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Habitats and landscapes at localities Cajamarca, Cajamarca, Encanada District, Conga, 4030 m [PER _ YSM _ 2018 _ 046] (A, B) and Cajamarca, San Pablo, Tumbaden District, Alto Peru, 3935 m [PER _ YSM _ 2018 _ 51] (C, D)." figureDoi="10.3897/alpento.4.55139.figure6" httpUri="https://binary.pensoft.net/fig/441857" pageId="0" pageNumber="173">6</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<caption id="5A9B5C893AE9B326EC9C31756CFAEC2B" doi="10.3897/alpento.4.55139.figure4" httpUri="https://binary.pensoft.net/fig/441855" pageId="0" pageNumber="173" start="Figure 4" startId="F4">
|
|
<paragraph id="DDA5E65473653FAC51C852F509488BA5" pageId="0" pageNumber="173">
|
|
<emphasis id="111A5E5B5A4F00D37C4A45E20AD6767C" bold="true" pageId="0" pageNumber="173">Figure 4.</emphasis>
|
|
Distribution area (orange dot) of
|
|
<taxonomicName id="BBA850D25D471AD1E805BE2EF39E468D" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus caxamarca" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="caxamarca">
|
|
<emphasis id="38430379571AB5C80DBC49A13AE1CBB5" italics="true" pageId="0" pageNumber="173">Liodessus caxamarca</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. and
|
|
<taxonomicName id="54C368FECDD5ECED80B21544597605F1" authorityName="Balke & Megna & Zenteno & Figueroa & Hendrich" authorityYear="2020" class="Insecta" family="Dytiscidae" genus="Liodessus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liodessus altoperuensis" order="Coleoptera" pageId="0" pageNumber="173" phylum="Arthropoda" rank="species" species="altoperuensis">
|
|
<emphasis id="FE61FFD6EDAF2EBC0E83AF16CB345B04" italics="true" pageId="0" pageNumber="173">Liodessus altoperuensis</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. in the northern Andes of Peru.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |