95 lines
9.3 KiB
XML
95 lines
9.3 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.800.26292" ID-GBIF-Dataset="216546ea-85b8-4a1d-89c3-4c88818cc79d" ID-PMC="PMC6284011" ID-Pensoft-Pub="1313-2970-800-1" ID-PubMed="30532621" ID-ZBK="EB5EC9C8D9804F5ABD9AE48DB4158D59" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-800-1" ModsDocOrigin="ZooKeys 800" ModsDocTitle="Revision of the genus Megacraspedus Zeller, 1839, a challenging taxonomic tightrope of species delimitation (Lepidoptera, Gelechiidae)" checkinTime="1543542350729" checkinUser="pensoft" docAuthor="Huemer, Peter & Karsholt, Ole" docDate="2018" docId="A4AFC10997B1B8770A6E22DBF5D51648" docLanguage="en" docName="ZooKeys 800: 1-278" docOrigin="ZooKeys 800" docSource="http://dx.doi.org/10.3897/zookeys.800.26292" docTitle="Megacraspedus occidentellus Huemer & Karsholt, 2018, sp. n." docType="treatment" docUuid="7F60E509-29B6-4D15-9792-E6D739B6B712" docUuidSource="ZooBank" docVersion="5" lastPageNumber="72" masterDocId="FF97FFAFDB35FFAAFFD1B44AFF8EBF02" masterDocTitle="Revision of the genus Megacraspedus Zeller, 1839, a challenging taxonomic tightrope of species delimitation (Lepidoptera, Gelechiidae)" masterLastPageNumber="278" masterPageNumber="1" originalUpdateDomain="Boston" originalUpdateTime="1543542350729" originalUpdateUser="pensoft" pageNumber="71" updateTime="1668166474188" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Revision of the genus Megacraspedus Zeller, 1839, a challenging taxonomic tightrope of species delimitation (Lepidoptera, Gelechiidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Huemer, Peter</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Karsholt, Ole</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>800</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>278</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.800.26292</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.800.26292</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-800-1</mods:identifier>
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<mods:identifier type="ZBK">EB5EC9C8D9804F5ABD9AE48DB4158D59</mods:identifier>
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<mods:identifier type="ZooBank">EB5EC9C8D9804F5ABD9AE48DB4158D59</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="149858140" LSID="urn:lsid:zoobank.org:act:7F60E509-29B6-4D15-9792-E6D739B6B712" httpUri="http://treatment.plazi.org/id/A4AFC10997B1B8770A6E22DBF5D51648" lastPageId="71" lastPageNumber="72" pageId="70" pageNumber="71">
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<subSubSection pageId="70" pageNumber="71" type="nomenclature">
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<paragraph pageId="70" pageNumber="71">
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<taxonomicName LSID="http://zoobank.org/7F60E509-29B6-4D15-9792-E6D739B6B712" class="Insecta" family="Gelechiidae" genus="Megacraspedus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacraspedus occidentellus" order="Lepidoptera" pageId="70" pageNumber="71" phylum="Arthropoda" rank="species" species="occidentellus">Megacraspedus occidentellus</taxonomicName>
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<taxonomicNameLabel pageId="70" pageNumber="71">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="70" pageNumber="71" type="materials_examined">
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<paragraph pageId="70" pageNumber="71">Examined material.</paragraph>
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<paragraph pageId="70" pageNumber="71">Holotype ♂, "Portugal, Ext. [=prov. Estremadura] Ericeira, 30 m 4.-8.vii.1986 O. Karsholt" "GU 13/1352 ♂ Huemer" (ZMUC). Paratypes. Portugal. 3 ♂, same data as holotype, but genitalia slide 6520 Hendriksen (TLMF, ZMUC); 1 ♂, Estremadura, 3 km E Capo da Roca, 200 m, 8.vii.1986, leg. O. Karsholt (ZMUC).</paragraph>
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</subSubSection>
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<subSubSection lastPageId="71" lastPageNumber="72" pageId="70" pageNumber="71" type="description">
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<paragraph pageId="70" pageNumber="71">Description.</paragraph>
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<paragraph pageId="70" pageNumber="71">Adult. Male (Figure 55). Wingspan 9-12 mm. Segment 2 of labial palpus with moderately long scale brush, brownish on outer surface and on apical half of inner surface, otherwise white; segment 3 white mottled with blackish brown on lower and outer surface and with black tip. Antennal scape without pecten; flagellum dark brown, indistinctly ringed with black. Head, thorax and tegula as forewing. Dorsal half of forewing light yellow, costal half light brown, extending into a dark brown apical streak; costa whitish; fringes light grey. Hindwing grey with light grey fringes. Female. Unknown.</paragraph>
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<paragraph pageId="70" pageNumber="71">Variation. The few examined specimens show a slight variation in the forewing colour which, however, may be due to a more or less fresh condition.</paragraph>
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<paragraph lastPageId="71" lastPageNumber="72" pageId="70" pageNumber="71">
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Male genitalia (Figure 191). Uncus slender digitate, about 3 times longer than maximum basal width, apex rounded; gnathos hook bulky, with longitudinal grooves, slightly longer than uncus, straight, apically strongly sclerotised, pointed; anterior margin of tegumen with deep V-shaped emargination, pedunculi small, drop-shaped; valva straight, stout, extending slightly beyond middle of uncus, distorted apical part rounded; saccular area densely covered with setae, with weakly separated sacculus; posterior margin of vinculum with U-shaped emargination, broadly rounded lateral humps, suboval vincular sclerites with sclerotised posterior edge; saccus semi-oval, apically tapered, about same length and width, posterior edge weakly arched, with shallow medial inci
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<pageBreakToken pageId="71" pageNumber="72" start="start">sion</pageBreakToken>
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, medial part with strongly sclerotised furcated longitudinal ridge, lateral sclerites shorter than maximum width of saccus; phallus stout, inflated coecum about twice width and almost length of distal part, sclerotised ridge in distal part without group of spines medially, ductus ejucalatorius with contorted linear interior sclerotisation.
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</paragraph>
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<paragraph pageId="71" pageNumber="72">Female genitalia. Unknown.</paragraph>
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</subSubSection>
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<subSubSection pageId="71" pageNumber="72" type="diagnosis">
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<paragraph pageId="71" pageNumber="72">Diagnosis.</paragraph>
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<paragraph pageId="71" pageNumber="72">
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<taxonomicName class="Insecta" family="Gelechiidae" genus="Megacraspedus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacraspedus occidentellus" order="Lepidoptera" pageId="71" pageNumber="72" phylum="Arthropoda" rank="species" species="occidentellus">Megacraspedus occidentellus</taxonomicName>
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sp. n. is a rather uncharacteristic
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<taxonomicName class="Insecta" family="Gelechiidae" genus="Megacraspedus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacraspedus" order="Lepidoptera" pageId="71" pageNumber="72" phylum="Arthropoda" rank="genus">Megacraspedus</taxonomicName>
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which can be recognized by lacking black dots and whitish coloured veins on the forewing. It is similar, e.g., to the slightly larger
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<taxonomicName lsidName="M. trineae" pageId="71" pageNumber="72" rank="species" species="trineae">M. trineae</taxonomicName>
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sp. n. (Figure 46), but can be recognized by its more uniformly coloured dark antennae, and by having the forewing colour separated by a lighter dorsal part and a darker costal part, the latter extending into a dark brown apical streak. The male genitalia differ from other species of the
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<taxonomicName lsidName="M. pusillus" pageId="71" pageNumber="72" rank="species" species="pusillus">M. pusillus</taxonomicName>
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species group in having a slender uncus and in particular the posteriorly deeply incised saccus and the stout phallus with a comparatively large coecum.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="71" pageNumber="72" type="molecular data">
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<paragraph pageId="71" pageNumber="72">Molecular data.</paragraph>
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<paragraph pageId="71" pageNumber="72">Not available, barcoding failed.</paragraph>
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</subSubSection>
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<subSubSection pageId="71" pageNumber="72" type="distribution">
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<paragraph pageId="71" pageNumber="72">Distribution.</paragraph>
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<paragraph pageId="71" pageNumber="72">Western Portugal.</paragraph>
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</subSubSection>
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<subSubSection pageId="71" pageNumber="72" type="biology_ecology">
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<paragraph pageId="71" pageNumber="72">Biology.</paragraph>
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<paragraph pageId="71" pageNumber="72">Host plant and early stages are unknown. The type series was collected in early July at low altitudes.</paragraph>
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</subSubSection>
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<subSubSection pageId="71" pageNumber="72" type="etymology">
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<paragraph pageId="71" pageNumber="72">Etymology.</paragraph>
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<paragraph pageId="71" pageNumber="72">This species is named after its occurrence at the most western part of continental Europe. The species name is derived from a combination of the Latin occidentalis (meaning western) and the diminutive suffix -ellus. The name is a compound noun.</paragraph>
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</subSubSection>
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</treatment>
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</document> |