114 lines
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114 lines
12 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="762D00A568AEB066F000BF0201339424" docLanguage="en" docName="ZooKeys 800: 1-278" docOrigin="ZooKeys 800" docSource="http://dx.doi.org/10.3897/zookeys.800.26292" docTitle="Megacraspedus similellus Huemer & Karsholt, 2018, sp. n." docType="treatment" docVersion="5" lastPageNumber="41" 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="39" 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="149858148" LSID="urn:lsid:plazi:treatment:762D00A568AEB066F000BF0201339424" httpUri="http://treatment.plazi.org/id/762D00A568AEB066F000BF0201339424" lastPageId="40" lastPageNumber="41" pageId="38" pageNumber="39">
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<subSubSection pageId="38" pageNumber="39" type="nomenclature">
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<paragraph pageId="38" pageNumber="39">
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<taxonomicName LSID="http://zoobank.org52EBF73B-8260-4211-87BE-A42F810A2868" class="Insecta" family="Gelechiidae" genus="Megacraspedus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacraspedus similellus" order="Lepidoptera" pageId="38" pageNumber="39" phylum="Arthropoda" rank="species" species="similellus">Megacraspedus similellus</taxonomicName>
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<taxonomicNameLabel pageId="38" pageNumber="39">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="38" pageNumber="39" type="materials_examined">
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<paragraph pageId="38" pageNumber="39">Examined material.</paragraph>
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<paragraph pageId="38" pageNumber="39">
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Holotype ♂, "BULGARIA [Dobrich region] Tuzlata 3.6.2014 J.Junnilainen leg." "GU 16/1449 ♂ P. Huemer" "DNA Barcode TLMF Lep 19950" (RCJJ). Paratypes. Bulgaria. 1 ♀, same data as holotype, but genitalia slide GU 16/1471 Huemer; 1 ♂, same data, but 28.v.2002, leg. J. Junnilainen; 1 ♂, same data, but 5.vi.2002, leg. J. Junnilainen (all RCJJ); 1 ♂, Dobrich reg., Kaverna, Chirakman, 21.v.2010, leg. B. S. Larsen (ZMUC). Romania. 1 ♂, Dobrogea, Jurilovca Capul, Dolosman, 16.vi.2012, leg. S. & Z. Kovacs, genitalia slide GU 16/1470 Huemer (RCKO). Turkey, 2 ♂, prov. Nigde, Bolkar
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<normalizedToken originalValue="Dağlari">Daglari</normalizedToken>
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, northern slope, Maden, 1700 m, 29.vii.1997, leg. K. Larsen, genitalia slide 5326, 5345 Karsholt (ZMUC); 1 ♂, prov. Isparta, 35 km SW Askehir,
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<normalizedToken originalValue="Çetince">Cetince</normalizedToken>
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, 1200 m, 14.viii.1999, leg. J. Junnilainen, genitalia slide GU 16/1462 Huemer (RCJJ); 1 ♂, 25 km E Konya, 23.v.1997, leg. K. Nupponen & J. Junnilainen; 1 ♂, 5 km N
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<normalizedToken originalValue="Urgüp">Urguep</normalizedToken>
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, 25.v.1997, leg. K. Nupponen & J. Junnilainen; 1 ♂, 30 km SW Kayseri, Erciyes Dagi, 24.v.1997, leg. K. Nupponen & J. Junnilainen (all RCJJ).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="39" lastPageNumber="40" pageId="38" pageNumber="39" type="description">
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<paragraph pageId="38" pageNumber="39">Description.</paragraph>
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<paragraph pageId="38" pageNumber="39">Adult. Male (Figure 25). Wingspan 13-14 mm. Segment 2 of labial palpus with scale brush as long as segment 3, brown on outer surface, whitish brown on inner surface, otherwise white; segment 3 about same length as segment 2, dark brown. Antennal scape with pecten of one hair; flagellum black ringed with light brown. Head whitish grey; thorax as forewing; neck and tegula white. Forewing light grey brown from white brownish- and black-tipped scales, darkest towards apex; costa white; fringes light grey. Hindwing grey with light grey fringes.</paragraph>
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<paragraph pageId="38" pageNumber="39">Female (Figure 26). Wingspan 11 mm. Segment 3 of labial palpus white mottled with dark brown. Forewing broadest in middle, apical half tapering into lanceolate, blackish tip. Hindwing very short (about one-fifth length of forewing), slender with rounded apex, whitish. Otherwise similar to male.</paragraph>
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<paragraph pageId="39" pageNumber="40">
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<pageBreakToken pageId="39" pageNumber="40" start="start">Variation</pageBreakToken>
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. There is some variation in the colour of the forewings: from lighter to darker brown.
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</paragraph>
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<paragraph pageId="39" pageNumber="40">Male genitalia (Figure 163-164). Uncus moderately slender, slightly more than twice as long as broad, parallel-sided, apical 1/3 weakly tapered, apex rounded; gnathos hook stout, about length of uncus, weakly and evenly curved, apex pointed; anterior margin of tegumen with moderately deep and broadly rounded emargination, long medial ridge from anterior edge to posterior third, anteriolateral edge with small peg-like sclerite; pedunculi distinct, suboval; valva moderately broad, basally slightly exceeding width of uncus, distal part narrowing, straight, apex rounded, extending to middle of uncus, sub-basally with rounded hump; saccular area covered with setae, without separated sacculus; posterior margin of vinculum with shallow medial emargination, lateral humps weakly developed, vincular sclerite broadly sub-rectangular, with broadly sclerotised posteriomedial edges; saccus nearly V-shaped, apical third evenly pointed, ratio maximum width to length approximately 0.8, posterior margin weakly arched, with small medial incision, medial part with short, furcated ridge from posterior edge, lateral sclerites approximately 0.8 times length of maximum width of saccus; phallus moderately stout, with globular coecum, distal portion weakly S-curved, tapered apically.</paragraph>
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<paragraph pageId="39" pageNumber="40">Female genitalia (Figure 270). Papilla analis small, apically rounded; apophysis posterior slender rod-like, about 4 mm long, with short, bifurcate posterior end, bordered by minute sclerotised field, apex weakly widened and rounded; segment VIII approximately 1.4 mm long, membranous; subgenital plate with sub-triangular subostial sclerotisation, posteriorly extended into long, pointed sub-medial sclerites, with medial flaps delimiting oblong ostium bursae, anterior margin with rod-like edge connected with apophysis anterior, straight, without anterior projection; apophysis anterior slender, rod-like, posteriorly becoming rod-like venula of segment VIII, extending to posterior margin of segment VIII; colliculum short, sclerotised; ductus bursae and corpus bursae weakly delimited, moderately short with entire length of approximately 2.5 mm; signum moderately large, suboval spiny plate.</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="diagnosis">
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<paragraph pageId="39" pageNumber="40">Diagnosis.</paragraph>
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<paragraph pageId="39" pageNumber="40">
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<taxonomicName class="Insecta" family="Gelechiidae" genus="Megacraspedus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Megacraspedus similellus" order="Lepidoptera" pageId="39" pageNumber="40" phylum="Arthropoda" rank="species" species="similellus">Megacraspedus similellus</taxonomicName>
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sp. n. is characterised by its light greyish brown forewings with white costa and without further markings. Externally it is hardly separable from
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<taxonomicName lsidName="M. uzunsyrtus" pageId="39" pageNumber="40" rank="species" species="uzunsyrtus">M. uzunsyrtus</taxonomicName>
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(Figure 24). It is also similar to
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<taxonomicName lsidName="M. monolorellus" pageId="39" pageNumber="40" rank="species" species="monolorellus">M. monolorellus</taxonomicName>
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(Figs 21-22) which has more brownish forewings. The female is hardly separable from that of
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<taxonomicName lsidName="M. monolorellus" pageId="39" pageNumber="40" rank="species" species="monolorellus">M. monolorellus</taxonomicName>
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. The male genitalia are very similar to
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<taxonomicName lsidName="M. uzunsyrtus" pageId="39" pageNumber="40" rank="species" species="uzunsyrtus">M. uzunsyrtus</taxonomicName>
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(Figure 162) but differ by the evenly curved gnathos hook, and particularly the more slender and distally narrowing valva. From other related species they differ in several subtle characters, particularly the shape of the uncus with parallel-sided outer edges. The female genitalia differ from
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<taxonomicName lsidName="M. monolorellus" pageId="39" pageNumber="40" rank="species" species="monolorellus">M. monolorellus</taxonomicName>
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(Figure 269) particularly by the distinctly shorter apophysis anterior, but females of several related species are unknown.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="molecular data">
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<paragraph pageId="39" pageNumber="40">Molecular data.</paragraph>
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<paragraph pageId="39" pageNumber="40">
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BIN BOLD:ADB8685 (n = 3). The intraspecific divergence of the barcode region is moderate with mean 0.8% and maximum divergence of 1.2%. The distance to the nearest neighbour
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<taxonomicName lsidName="M. uzunsyrtus" pageId="39" pageNumber="40" rank="species" species="uzunsyrtus">M. uzunsyrtus</taxonomicName>
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is 6.4% (p-dist).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="39" pageNumber="40" type="distribution">
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<paragraph pageId="39" pageNumber="40">Distribution.</paragraph>
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<paragraph pageId="39" pageNumber="40">Bulgaria, Romania, Turkey.</paragraph>
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</subSubSection>
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<subSubSection pageId="40" pageNumber="41" type="biology_ecology">
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<paragraph pageId="40" pageNumber="41">
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<pageBreakToken pageId="40" pageNumber="41" start="start">Biology</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="40" pageNumber="41">Host plant and early stages are unknown. The adults have been collected from the middle of May to late July from sea level in the Balkans to 1700 m in Turkey.</paragraph>
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</subSubSection>
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<subSubSection pageId="40" pageNumber="41" type="etymology">
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<paragraph pageId="40" pageNumber="41">Etymology.</paragraph>
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<paragraph pageId="40" pageNumber="41">The species name refers to the similarity to related taxa and is derived from the Latin word similis (meaning like), 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> |