176 lines
20 KiB
XML
176 lines
20 KiB
XML
<document id="7234FBBBA8231546D52E5F04F37C091F" ID-DOI="10.11646/zootaxa.3635.4.8" ID-GBIF-Dataset="0b4957d0-0e37-463e-a819-2b0b2c5066f8" ID-ISSN="1175-5326" ID-Zenodo-Dep="216474" ID-ZooBank="CE4A5353-0447-4CFE-AA43-1294635D559B" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460587192017" checkinUser="plazi" docAuthor="Ivanov, Vladimir D. & Melnitsky, Stanislav I." docDate="2013" docId="CA1687E7FFC60628FF36F9DE5CF69CFF" docLanguage="en" docName="zt03635p484.pdf" docOrigin="Zootaxa 3635 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhyacophila langkawia Ivanov & Melnitsky, 2013, new species" docType="treatment" docVersion="8" lastPageNumber="480" masterDocId="362FFF9FFFC5062CFFA1FFA75F609838" masterDocTitle="New data on Rhyacophila (Trichoptera: Rhyacophilidae) from West Malaysia and Indonesia (Lombok and Bali) with descriptions of two new species" masterLastPageNumber="484" masterPageNumber="476" pageNumber="479" updateTime="1698325336840" updateUser="plazi">
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<mods:mods id="E101407D51B8BAD5529ED3FFFB4D8735" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="1A0C83985B34B1E755CEA984DE025A5C">
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<mods:title id="2720B60F58952177B9D447A4031E6966">New data on Rhyacophila (Trichoptera: Rhyacophilidae) from West Malaysia and Indonesia (Lombok and Bali) with descriptions of two new species</mods:title>
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<mods:name id="34882C465BD5748BDBFDDC6DA1CDFB83" type="personal">
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<mods:roleTerm id="169455897193AFEC539BF190A3F6D6E2">Author</mods:roleTerm>
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<mods:namePart id="A33FD729348015B7EBD2A7F3B0748C3B">Ivanov, Vladimir D.</mods:namePart>
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<mods:name id="C4E2CF80DF13586671F35E2FFB217805" type="personal">
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<mods:roleTerm id="0C965ED4D903365683B95DC6EB82ACD6">Author</mods:roleTerm>
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<mods:namePart id="737D7EF43A900B368C47BB4AAA03F3B1">Melnitsky, Stanislav I.</mods:namePart>
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<mods:typeOfResource id="4A35F2AEC569A9D8FA9CC6E1BEA7EA5A">text</mods:typeOfResource>
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<mods:title id="3A5BB3A5CE678778E59ED322C1786961">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="7C56E14F63E2A10BCDF081FDC682153C">
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<mods:date id="7FA75827E319307F02F265B5554633B7">2013</mods:date>
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<mods:detail id="021EC1562D6C04F9FEFD03D2A6940209" type="volume">
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<mods:number id="AB362CC1665269FC0AE368C2EF8E8456">3635</mods:number>
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<mods:detail id="429708AEE23AD033E693CE8CC18EA96C" type="issue">
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<mods:number id="2B1B325B3B9206F4BB156254370E3272">4</mods:number>
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<mods:classification id="FB5C0ACFF59D4DC4755D23930DE04A82">journal article</mods:classification>
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<mods:identifier id="C800AB31D8BB3314CE5F0F05B27D3812" type="DOI">10.11646/zootaxa.3635.4.8</mods:identifier>
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<mods:identifier id="6FCE7BC7F766046D4976371A40264CF5" type="GBIF-Dataset">0b4957d0-0e37-463e-a819-2b0b2c5066f8</mods:identifier>
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<mods:identifier id="A0C98C402CC551AC17F841250A131FFC" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="6B2C2868F461263219828CF88D8FF5E9" type="Zenodo-Dep">216474</mods:identifier>
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<treatment id="CA1687E7FFC60628FF36F9DE5CF69CFF" ID-DOI="http://doi.org/10.5281/zenodo.6150111" ID-GBIF-Taxon="119565098" ID-Zenodo-Dep="6150111" LSID="urn:lsid:plazi:treatment:CA1687E7FFC60628FF36F9DE5CF69CFF" httpUri="http://treatment.plazi.org/id/CA1687E7FFC60628FF36F9DE5CF69CFF" lastPageId="4" lastPageNumber="480" pageId="3" pageNumber="479">
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<subSubSection id="0AA5657AFFC60628FF36F9DE5C079B02" lastPageId="4" lastPageNumber="480" pageId="3" pageNumber="479" type="nomenclature">
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<paragraph id="420036F1FFC6062FFF36F9DE5D339EAB" blockId="3.[151,595,1657,1716]" box="[151,595,1657,1683]" pageId="3" pageNumber="479">
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<heading id="1948819DFFC6062FFF36F9DE5D339EAB" bold="true" box="[151,595,1657,1683]" fontSize="11" level="1" pageId="3" pageNumber="479" reason="1">
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<emphasis id="70CBEAE3FFC6062FFF36F9DE5D339EAB" bold="true" box="[151,595,1657,1683]" pageId="3" pageNumber="479">
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<taxonomicName id="85BF4D72FFC6062FFF36F9DE5ED49EAB" box="[151,436,1657,1683]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="3" pageNumber="479" phylum="Arthropoda" rank="species" species="langkawia" status="sp. nov.">
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<emphasis id="70CBEAE3FFC6062FFF36F9DE5ED49EAB" bold="true" box="[151,436,1657,1683]" italics="true" pageId="3" pageNumber="479">Rhyacophila langkawia</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="6BF85798FFC6062FFE62F9DE5D339EAB" box="[451,595,1657,1683]" pageId="3" pageNumber="479" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="420036F1FFC6062FFF36F93B5FB89E8C" blockId="3.[151,595,1657,1716]" box="[151,216,1692,1716]" pageId="3" pageNumber="479">
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<figureCitation id="DA842A74FFC6062FFF36F93B5FB89E8C" box="[151,216,1692,1716]" captionStart="FIGURE 3 A – D" captionStartId="5.[151,250,1930,1953]" captionTargetBox="[209,1352,205,1882]" captionTargetId="figure@5.[151,1436,127,1908]" captionTargetPageId="5" captionText="FIGURE 3 A – D. Rhyacophila langkawia, new species, male terminalia. 3 A, abdominal segments IX and X, left inferior appendage, and phallus apex, left lateral; 3 B, abdominal segments IX and X and inferior appendages, dorsal; 3 C, abdominal segments IX and X, inferior appendages, and phallus apex, ventral; 3 D, phallic structures, dorsal." httpUri="https://zenodo.org/record/216477/files/figure.png" pageId="3" pageNumber="479">Fig. 3</figureCitation>
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</paragraph>
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<paragraph id="420036F1FFC6062FFF36F97A5E8D9F59" blockId="3.[151,1436,1757,2033]" pageId="3" pageNumber="479">
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<typeStatus id="9D048853FFC6062FFF36F97A5E639ECD" box="[151,259,1757,1781]" pageId="3" pageNumber="479" type="holotype">Holotype</typeStatus>
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. Male forewing average length
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<quantity id="85479B14FFC6062FFDCDF97A5DA49ECD" box="[620,708,1757,1781]" metricMagnitude="-3" metricUnit="m" metricValue="7.2" pageId="3" pageNumber="479" unit="mm" value="7.2">7.2 mm</quantity>
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(n=7), body length
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<quantity id="85479B14FFC6062FFC08F97A5B609ECD" box="[937,1024,1757,1781]" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="3" pageNumber="479" unit="mm" value="6.6">6.6 mm</quantity>
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(n=7). Head light brown; abdomen, thorax and legs yellowish. Wings dark brown, with lighter speckles at basal anterior part of each forewing. Long projection from each pheromone gland on abdominal segment V. Abdomen with stout, short, sharp sternal process on segment VII in both sexes.
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</paragraph>
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<paragraph id="420036F1FFC60628FF66F8CA5CB19997" blockId="3.[151,1436,1757,2033]" lastBlockId="4.[151,1437,151,1223]" lastPageId="4" lastPageNumber="480" pageId="3" pageNumber="479">
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Male genitalia (
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<figureCitation id="DA842A74FFC6062FFEDDF8CA5EA29FBD" box="[380,450,1901,1925]" captionStart="FIGURE 3 A – D" captionStartId="5.[151,250,1930,1953]" captionTargetBox="[209,1352,205,1882]" captionTargetId="figure@5.[151,1436,127,1908]" captionTargetPageId="5" captionText="FIGURE 3 A – D. Rhyacophila langkawia, new species, male terminalia. 3 A, abdominal segments IX and X, left inferior appendage, and phallus apex, left lateral; 3 B, abdominal segments IX and X and inferior appendages, dorsal; 3 C, abdominal segments IX and X, inferior appendages, and phallus apex, ventral; 3 D, phallic structures, dorsal." httpUri="https://zenodo.org/record/216477/files/figure.png" pageId="3" pageNumber="479">Fig. 3</figureCitation>
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). Segment IX with narrow lateral parts having sinuous anterior and posterior margins and elongate posterodorsal and posteroventral parts; its posterolateral margins concave dorsally and convex ventrally; posterior margin incised medially in dorsal view. Preanal appendages fused with segment X, making complex structure with pair of compressed, membranous, ventral parts and longer, sclerotized, dorsal part consisting of two pairs of processses; two dorsolateral processes of this dorsal part (probable preanal appendages) gradually curved downward, truncate and possessing small teeth apically; two ventromedial processes of this dorsal part gradually curved upward, rounded apically. Proximal segment of each inferior appendage (gonocoxite) long with enlarged basal half in lateral and ventral views. Distal segment of each inferior appendage (gonostyle) semicircular and concave mesally in caudal view, 1/4th as long as gonocoxite, with attenuated apicoventroal angle. Phallic structures: Phallobase fused with aedeagus, resulting in single long structure; its apical part obliquely truncate in lateral view; ventral acute projection of aedeagus with faint subapicolateral ridges; parameres sclerotized, very slender, acute, and slightly shorter than phallic structure.
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</paragraph>
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<paragraph id="420036F1FFC10628FF66FE1D5C079B02" blockId="4.[151,1437,151,1223]" pageId="4" pageNumber="480">
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Diagnosis. This species is also in the
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<taxonomicName id="85BF4D72FFC10628FD2EFE1B5C6999EB" box="[655,777,443,467]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="curvata">
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<emphasis id="70CBEAE3FFC10628FD2EFE1B5DC099EB" box="[655,672,444,467]" italics="true" pageId="4" pageNumber="480">R</emphasis>
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.
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<emphasis id="70CBEAE3FFC10628FD12FE1B5C6999EB" box="[691,777,444,467]" italics="true" pageId="4" pageNumber="480">curvata</emphasis>
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</taxonomicName>
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Group and closely resembles
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<taxonomicName id="85BF4D72FFC10628FBD7FE1C5D4C99CF" authority="Malicky & Chantaromongkol 1993" authorityName="Malicky & Chantaromongkol" authorityYear="1993" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="tantichodoki">
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<emphasis id="70CBEAE3FFC10628FBD7FE1C5AFC99EB" box="[1142,1436,443,467]" italics="true" pageId="4" pageNumber="480">Rhyacophila tantichodoki</emphasis>
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Malicky & Chantaromongkol 1993
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</taxonomicName>
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from South
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<collectingCountry id="3AA87661FFC10628FD65FE785C4A99CF" box="[708,810,479,503]" name="Thailand" pageId="4" pageNumber="480">Thailand</collectingCountry>
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, but differs from it in the structure of male genitalia.
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<taxonomicName id="85BF4D72FFC10628FF36FDA45EC19A23" box="[151,417,515,539]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="langkawia">
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<emphasis id="70CBEAE3FFC10628FF36FDA45EC19A23" box="[151,417,515,539]" italics="true" pageId="4" pageNumber="480">Rhyacophila langkawia</emphasis>
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</taxonomicName>
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has a uniformly straight phallic structure, but in
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<taxonomicName id="85BF4D72FFC10628FC6CFDA35B0A9A23" box="[973,1130,515,539]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="tantichdoki">
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<emphasis id="70CBEAE3FFC10628FC6CFDA35CBE9A23" box="[973,990,516,539]" italics="true" pageId="4" pageNumber="480">R</emphasis>
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.
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<emphasis id="70CBEAE3FFC10628FC4DFDA45B0A9A23" box="[1004,1130,515,539]" italics="true" pageId="4" pageNumber="480">tantichdoki</emphasis>
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</taxonomicName>
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its apex is curved upwards so that the parameres are longer than the aedeagus in
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<taxonomicName id="85BF4D72FFC10628FD50FD8F5CFD9A07" box="[753,925,551,575]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="tantichodoki">
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<emphasis id="70CBEAE3FFC10628FD50FD8F5CFD9A07" box="[753,925,551,575]" italics="true" pageId="4" pageNumber="480">R. tantichodoki</emphasis>
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</taxonomicName>
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and shorter in
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<taxonomicName id="85BF4D72FFC10628FBE7FD8F5BBA9A07" box="[1094,1242,551,575]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="langkawia">
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<emphasis id="70CBEAE3FFC10628FBE7FD8F5BBA9A07" box="[1094,1242,551,575]" italics="true" pageId="4" pageNumber="480">R. langkawia</emphasis>
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</taxonomicName>
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. The ventral part of segment IX is longer in
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<taxonomicName id="85BF4D72FFC10628FE75FDEB5D0A9A5B" box="[468,618,587,611]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="langkawia">
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<emphasis id="70CBEAE3FFC10628FE75FDEB5D0A9A5B" box="[468,618,587,611]" italics="true" pageId="4" pageNumber="480">R. langkawia</emphasis>
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</taxonomicName>
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, making an apparent ventral projection of the segment; this projection changes the orientation of the inferior appendages, turning them upwards when at rest in
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<taxonomicName id="85BF4D72FFC10628FB00FDD75A579ABF" box="[1185,1335,623,647]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="langkawia">
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<emphasis id="70CBEAE3FFC10628FB00FDD75A579ABF" box="[1185,1335,623,647]" italics="true" pageId="4" pageNumber="480">R. langkawia</emphasis>
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</taxonomicName>
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, and the shorter sternal part of segment IX in
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<taxonomicName id="85BF4D72FFC10628FDE9FD335D969A93" box="[584,758,659,683]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="tantichodoki">
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<emphasis id="70CBEAE3FFC10628FDE9FD335D969A93" box="[584,758,659,683]" italics="true" pageId="4" pageNumber="480">R. tantichodoki</emphasis>
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</taxonomicName>
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results in a more nearly horizontal position of the inferior appendages. The dorsolateral processes of the dorsal part of segment X are nearly straight, separated basally, and truncate with small teeth apically and ventromedial processes are well developed in
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<taxonomicName id="85BF4D72FFC10628FBFAFD7B5B909ACB" box="[1115,1264,731,755]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="langkawia">
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<emphasis id="70CBEAE3FFC10628FBFAFD7B5B909ACB" box="[1115,1264,731,755]" italics="true" pageId="4" pageNumber="480">R. langkawia</emphasis>
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</taxonomicName>
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, whereas in
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<taxonomicName id="85BF4D72FFC10628FA25FD7B5E439B2F" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="tantichodoki">
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<emphasis id="70CBEAE3FFC10628FA25FD7B5E439B2F" italics="true" pageId="4" pageNumber="480">R. tantichodoki</emphasis>
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</taxonomicName>
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the dorsolateral processes are slightly curved inwards, acute, not separated basally and have no teeth apically, and the ventromedial processes are not well developed.
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</paragraph>
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</subSubSection>
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<subSubSection id="0AA5657AFFC10628FF66FCE05CF69CFF" pageId="4" pageNumber="480" type="materials_examined">
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<paragraph id="420036F1FFC10628FF66FCE05DA69BBA" blockId="4.[151,1437,151,1223]" pageId="4" pageNumber="480">
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<emphasis id="70CBEAE3FFC10628FF66FCE05E969B67" bold="true" box="[199,502,838,863]" pageId="4" pageNumber="480">
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<typeStatus id="9D048853FFC10628FF66FCE05E549B67" box="[199,308,839,863]" pageId="4" pageNumber="480" type="holotype">Holotype</typeStatus>
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male:
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<collectingCountry id="3AA87661FFC10628FE28FCE15E969B67" box="[393,502,838,863]" name="Malaysia" pageId="4" pageNumber="480">Malaysia</collectingCountry>
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</emphasis>
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, Kedah, NW part of Langkawi, Temurun waterfall,
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<geoCoordinate id="278B5036FFC10628FBEFFCE05B8E9B67" box="[1102,1262,839,863]" direction="north" orientation="latitude" pageId="4" pageNumber="480" precision="15" value="6.435">06º 26' 06" N</geoCoordinate>
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,
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<geoCoordinate id="278B5036FFC10628FB5AFCE05AF79B67" box="[1275,1431,839,863]" direction="east" orientation="longitude" pageId="4" pageNumber="480" precision="15" value="99.70833">99º 42' 30" E</geoCoordinate>
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, h=
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<quantity id="85479B14FFC10628FF15FCCD5F909BBA" box="[180,240,874,898]" metricMagnitude="1" metricUnit="m" metricValue="6.0" pageId="4" pageNumber="480" unit="m" value="60.0">60 m</quantity>
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,
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<date id="36011031FFC10628FF5AFCCD5ED69BBA" box="[251,438,874,899]" pageId="4" pageNumber="480" value="2011-01-29">29 January 2011</date>
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, at light, leg. Melnitsky.
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</paragraph>
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<paragraph id="420036F1FFC10628FF66FC285A5E9B9F" blockId="4.[151,1437,151,1223]" box="[199,1342,911,935]" pageId="4" pageNumber="480">
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<typeStatus id="9D048853FFC10628FF66FC285E5F9B9F" box="[199,319,911,935]" pageId="4" pageNumber="480" type="paratype">
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<emphasis id="70CBEAE3FFC10628FF66FC285E5F9B9F" bold="true" box="[199,319,911,935]" pageId="4" pageNumber="480">Paratypes</emphasis>
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</typeStatus>
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: Same data as
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<typeStatus id="9D048853FFC10628FE47FC285D289B9F" box="[486,584,911,935]" pageId="4" pageNumber="480" type="holotype">holotype</typeStatus>
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except leg. Ivanov,
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<specimenCount id="54B9FD78FFC10628FC88FC285C1F9B9F" box="[809,895,911,935]" pageId="4" pageNumber="480" type="male">6 males</specimenCount>
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with
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<specimenCount id="54B9FD78FFC10628FC1EFC375B4C9B9F" box="[959,1068,911,935]" pageId="4" pageNumber="480" type="female">7 females</specimenCount>
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possibly of this species.
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</paragraph>
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<paragraph id="420036F1FFC10628FF66FC155D0B9BF2" blockId="4.[151,1437,151,1223]" box="[199,619,946,970]" pageId="4" pageNumber="480">
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Distribution. West
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<collectingCountry id="3AA87661FFC10628FE3AFC155D629BF2" box="[411,514,946,970]" name="Malaysia" pageId="4" pageNumber="480">Malaysia</collectingCountry>
|
||
(Kedah).
|
||
</paragraph>
|
||
<paragraph id="420036F1FFC10628FF66FC705BD39BD7" blockId="4.[151,1437,151,1223]" box="[199,1203,983,1007]" pageId="4" pageNumber="480">Etymology. The species name is derived from the name of its homeland island Langkawi.</paragraph>
|
||
<paragraph id="420036F1FFC10628FF66FC5D5CF69CFF" blockId="4.[151,1437,151,1223]" pageId="4" pageNumber="480">
|
||
Biology.
|
||
<taxonomicName id="85BF4D72FFC10628FE8DFC5C5D569C2B" box="[300,566,1019,1043]" class="Insecta" family="Rhyacophilidae" genus="Rhyacophila" kingdom="Animalia" order="Trichoptera" pageId="4" pageNumber="480" phylum="Arthropoda" rank="species" species="langkawia">
|
||
<emphasis id="70CBEAE3FFC10628FE8DFC5C5D569C2B" box="[300,566,1019,1043]" italics="true" pageId="4" pageNumber="480">Rhyacophila langkawia</emphasis>
|
||
</taxonomicName>
|
||
has been found in a single locality (
|
||
<figureCitation id="DA842A74FFC10628FC64FC5D5B689C2A" box="[965,1032,1018,1042]" captionStart="FIGURE 4" captionStartId="6.[151,250,1938,1961]" captionTargetBox="[221,1366,181,1909]" captionTargetId="figure@6.[221,1367,181,1909]" captionTargetPageId="6" captionText="FIGURE 4. Characteristic biotopes for Rhyacophila schmidirossia, new species (4 A) and Rhyacophila langkawia, new species (4 B). 4 A, Malaysia, Pahang, Cameron Highlands, small left tributary brook of River Barum (2 km SW Brinchang), 4 February 2011; 4 B, Malaysia, Kedah, NW part of Langkawi, near Temurun waterfall, 28 January 2011." httpUri="https://zenodo.org/record/216478/files/figure.png" pageId="4" pageNumber="480">Fig. 4</figureCitation>
|
||
B) of 6 collecting sites in Langkawi, so we suppose that it occurs very locally. It was sampled in the canyon approximately
|
||
<quantity id="85479B14FFC10628FB23FBB85BDE9C0F" box="[1154,1214,1055,1079]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="4" pageNumber="480" unit="m" value="50.0">50 m</quantity>
|
||
downstream of the largest waterfall of the island. The adults were found in a few light traps and apparently were absent in the close proximity of the waterfall. The stream has variable strength depending on the rainfalls; in the moment of collecting it had rather low water level and slow current speed because of the dry season. The stream waters were transparent and clean, with temperatures lower than those in the nearby streams.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |