272 lines
32 KiB
XML
272 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.382.6600" ID-GBIF-Dataset="f1d66eb0-58fc-48fb-85ba-e80e9c9110e6" ID-PMC="PMC3950419" ID-Pensoft-Pub="1313-2970-382-13" ID-PubMed="24624017" ID-ZBK="80CD075B7AD64BF3B72951320F68B837" ModsDocAuthor="" ModsDocDate="2014" ModsDocID="1313-2970-382-13" ModsDocOrigin="ZooKeys 382" ModsDocTitle="A new species of Gadirtha Walker (Nolidae, Eligminae): a proposed biological control agent of Chinese tallow (Triadica sebifera (L.) Small) (Euphorbiaceae) in the United States" checkinTime="1451246297739" checkinUser="pensoft" docAuthor="Pogue, Michael G." docDate="2014" docId="72F1CFAA3EE267316B874EC2300B167F" docLanguage="en" docName="ZooKeys 382: 13-25" docOrigin="ZooKeys 382" docSource="http://dx.doi.org/10.3897/zookeys.382.6600" docTitle="Gadirtha fusca Pogue, sp. n." docType="treatment" docUuid="9AB88C1D-C3DD-4113-8B75-94656AFDFAA8" docUuidSource="ZooBank" docVersion="4" lastPageNumber="19" masterDocId="FFD7BF3BFFB75A18C201FFFF611C301D" masterDocTitle="A new species of Gadirtha Walker (Nolidae, Eligminae): a proposed biological control agent of Chinese tallow (Triadica sebifera (L.) Small) (Euphorbiaceae) in the United States" masterLastPageNumber="25" masterPageNumber="13" pageNumber="15" updateTime="1668157732784" 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>A new species of Gadirtha Walker (Nolidae, Eligminae): a proposed biological control agent of Chinese tallow (Triadica sebifera (L.) Small) (Euphorbiaceae) in the United States</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>Pogue, Michael G.</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>2014</mods:date>
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<mods:detail type="volume">
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<mods:number>382</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>13</mods:start>
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<mods:end>25</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.382.6600</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.382.6600</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-382-13</mods:identifier>
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<mods:identifier type="ZBK">80CD075B7AD64BF3B72951320F68B837</mods:identifier>
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<mods:identifier type="ZooBank">80CD075B7AD64BF3B72951320F68B837</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152051111" LSID="urn:lsid:zoobank.org:act:9AB88C1D-C3DD-4113-8B75-94656AFDFAA8" httpUri="http://treatment.plazi.org/id/72F1CFAA3EE267316B874EC2300B167F" lastPageId="6" lastPageNumber="19" pageId="2" pageNumber="15">
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<subSubSection pageId="2" pageNumber="15" type="nomenclature">
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<paragraph pageId="2" pageNumber="15">
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<taxonomicName LSID="http://zoobank.org/9AB88C1D-C3DD-4113-8B75-94656AFDFAA8" authority="Pogue" class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca Pogue</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="15">sp. n.</taxonomicNameLabel>
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Figs 1-2, 5, 7, 9, 11-20
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="15" type="type-locality">
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<paragraph pageId="2" pageNumber="15">Type-locality.</paragraph>
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<paragraph pageId="2" pageNumber="15">
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China, Guangxi Province, 4.4 km NW Yangshuo,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="24.79833">24.79833°N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="110.45067">110.45067°E</geoCoordinate>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="15" type="type-specimen">
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<paragraph pageId="2" pageNumber="15">Type-specimen.</paragraph>
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<paragraph pageId="2" pageNumber="15">
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Holotype male, Original label: "China, Guangxi Province, 4.4 km NW Yangshuo,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="24.79833">24.79833°N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="110.45067">110.45067°E</geoCoordinate>
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, 8 June 2012" "Reared from leaf
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<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Triadica" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Triadica sebifera" order="Malpighiales" pageId="2" pageNumber="15" phylum="Tracheophyta" rank="species" species="sebifera">Triadica sebifera</taxonomicName>
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10-Sep.-2012 from IPRL colony" USNM ENT 00149216" "HOLOTYPE /
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="2" pageNumber="15" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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/ Pogue" [red printed label]. Deposited in USNM.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="15" type="paratypes">
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<paragraph pageId="2" pageNumber="15">Paratypes.</paragraph>
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<paragraph pageId="2" pageNumber="15">3 males and 4 females same data as holotype; 2 male genitalia slides USNM 136482, 136485; 2 female genitalia slides USNM 136483, 136484. 5 males and 5 females same data as holotype, from IPRL colony May 2013. USNM, BMNH, CNC.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="16" pageId="2" pageNumber="15" type="diagnosis">
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<paragraph pageId="2" pageNumber="15">Diagnosis.</paragraph>
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<paragraph lastPageId="3" lastPageNumber="16" pageId="2" pageNumber="15">
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In the male genitalia
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">
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<pageBreakToken pageId="3" pageNumber="16" start="start">Gadirtha</pageBreakToken>
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fusca
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</taxonomicName>
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is most closely related to
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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as they share the same 90° angle in the apex of the costa in the valve (Figs 5-6). The aedeagus is abruptly bent medially in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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(Fig. 7) and curved beyond the mid-point in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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(Fig. 8). In
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha pulchra" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="pulchra">Gadirtha pulchra</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha inexacta" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="inexacta">Gadirtha inexacta</taxonomicName>
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the costal arm of the valve is slightly bent, not curved at a 90° angle. The costal arm of the valve in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha inexacta" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="inexacta">Gadirtha inexacta</taxonomicName>
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bears a dorsal triangulate projection near its apex (see fig. 502 in
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<bibRefCitation author="Holloway, JD" journalOrPublisher="Southdene, Kuala Lumpur, Malaysia" pageId="6" pageNumber="19" title="The moths of Borneo (part 18): Family Nolidae." year="2003">Holloway (2003)</bibRefCitation>
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) and this projection is absent in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha pulchra" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="pulchra">Gadirtha pulchra</taxonomicName>
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see fig. 500 in
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<bibRefCitation author="Holloway, JD" journalOrPublisher="Southdene, Kuala Lumpur, Malaysia" pageId="6" pageNumber="19" title="The moths of Borneo (part 18): Family Nolidae." year="2003">Holloway (2003)</bibRefCitation>
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. In the female genitalia the ostium bursae in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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is membranous internally with a thin, sclerotized outer margin shaped like an up-side-down conventional incandescent light bulb (Fig. 9); compared to a heavily sclerotized ostium bursae that is strongly curved ventrally (Fig. 10) in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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.
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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cannot be confused with any of the other three species of
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">Gadirtha</taxonomicName>
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with its gray forewings, subdued pattern, and solid dark gray hind wings (Figs 1-2). Forewing ground color is brown to brownish gray in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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with distinct black costal spots (Figs 3-4), contrasting with the dark gray forewing and faint costal spots in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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. Hind wing in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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is dark gray and white basally and dark brown distally in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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. Only
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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are distributed in China.
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</paragraph>
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<caption pageId="3" pageNumber="16">
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<paragraph pageId="3" pageNumber="16">
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Figures 1-4. Adults of
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">Gadirtha</taxonomicName>
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species. 1
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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sp. n., Holotype, male 2
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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sp. n., female 3
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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Walker, male 4
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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Walker, female.
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</paragraph>
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</caption>
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<caption pageId="3" pageNumber="16">
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<paragraph pageId="3" pageNumber="16">
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Figures 5-6. Male genitalia of
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">Gadirtha</taxonomicName>
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species; un uncus ca costal arm of valve. 5
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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sp. n. 6
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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Walker.
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</paragraph>
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</caption>
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<caption pageId="3" pageNumber="16">
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<paragraph pageId="3" pageNumber="16">
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Figures 7-8. Aedeagi of
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">Gadirtha</taxonomicName>
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species. 7
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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sp. n. 8
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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Walker.
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</paragraph>
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</caption>
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<caption pageId="3" pageNumber="16">
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<paragraph pageId="3" pageNumber="16">
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Figures 9-10. Female genitalia of
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="genus">Gadirtha</taxonomicName>
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species. 9
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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sp. n. 10
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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Walker.
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</paragraph>
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</caption>
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<paragraph pageId="3" pageNumber="16">
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Larvae have a pale green to yellow-green ground color with elongate black and white setae. Pattern differences are distinct between species.
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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has a distinct, wide black dorsal stripe with large, ovate, black spots on A1, A2, and A8 (Figs 13-14). In
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
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, the dorsal black stripe can be absent or if present, a thin line on each segment that is not contiguous; black ovate spots on A1 and A2 are smaller than in
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
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and a small black round spot on A8 (http://jpmoth.org/Nolidae/Eligminae/Gadirtha_impingens.html). In
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<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha pulchra" order="Lepidoptera" pageId="3" pageNumber="16" phylum="Arthropoda" rank="species" species="pulchra">Gadirtha pulchra</taxonomicName>
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the black spots are ringed with blue on T2-A4, with the largest spots on T3 and A1 (colour plate 12, fig. F in
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<bibRefCitation author="Murphy, DH" journalOrPublisher="Raffles Bulletin of Zoology" pageId="7" pageNumber="20" pagination="119 - 203" title="The natural history of insect herbivory on mangrove trees in and near Singapore." volume="38" year="1990">Murphy 1990</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="19" pageId="3" pageNumber="16" type="description">
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<paragraph pageId="3" pageNumber="16">Description.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="17" pageId="3" pageNumber="16">
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Adult (Figs 1-4): Male.
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<pageBreakToken pageId="4" pageNumber="17" start="start">Head</pageBreakToken>
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- labial palp extends well above head, apical segment with slightly bulbous apex, dorsal surface adjacent to eye black, becoming pale gray with apical third dark gray, apex white, ventral surface white; frons and vertex gray; antenna ciliate and bare ventrally, white scales dorsally. Thorax - patagium grayish brown, a curved black line from middle to posterior margin; tegulum with pale gray scales tipped white, a few tipped black, black band of scales just proximal to apex; scales of protibia narrow, gray tipped white, greatly expanded laterally and ventrally almost to last tarsal segment, two vertical black spots medially that continue onto tarsal segments 1-4, tarsi concolorous with protibia with laterally expanded scales; mesothoracic tibia concolorous with protibia, scales expanded laterally less than in protibia and expanded ventrally to basitarsus, tarsi black dorsally, a few brown scales laterally, white ventrally; metathoracic tibia cream colored, tarsi cream colored with black basal bands on segments 2-4. Forewing length 18.5-22.4 mm; ground color brownish gray; varying amounts of indistinct rufous areas distributed over forewing; costa with rectangulate dark gray basal spot and a fainter dark gray triangulate spot proximal to apex; antemedial line black, very thin, angulate from R vein to anal vein; medial line absent; orbicular spot obscure, a round area consisting of a few pale scales bordered either distally or proximally by a crescent-shaped band of dark gray scales; reniform spot round with a slightly produced apex along distal margin, thinly outlined in black, medially a vertical bar shape to ovate spot, rufous to dark gray; postmedial line very thin, black, indistinct, irregular in shape, excurved; black distal line at apex of vein CuA2; terminal line a series of black dashes between wing veins; outer margin angled at tornus to posterior margin; posterior margin a narrow white line with closely spaced black vertical lines, this line can be variable in extent and intensity. Hind wing dark gray. Abdomen - Dark gray. Genitalia (Figs 5, 7) - Uncus slightly sclerotized with stiff, hair-like setae at apex; subscaphium well developed, a wide U-shape with bottom of U broad; valve bifurcate, costa curved ventrally to just beyond apex of valve, cucullus lightly sclerotized; corona absent; saccus a broad U-shape; aedeagus short, angulate medially, vesica an elongate sac, slightly bulbous apically. Female.Head - Antenna not ciliate. Thorax - Similar to male except forewing length 20.9-23.1 mm; ground color pale brownish gray; antemedial line irregular and minutely wavy extending from costa almost to posterior margin; orbicular spot more pronounced than in male, a central area of pale scales surrounded by a dark gray crescent-shaped border usually disto-ventrally; a subapical elongate triangular spot on costa with two short black dashes near apex of spot. Genitalia (Fig. 9) - Papillae anales rectangulate, setose, slightly sclerotized; ostium bursae bulb-shaped, narrow at exit of eighth tergite, then bulbous basally; ductus bursae short, sclerotized, and quadrate at exit from ostium bursae, remainder elongate, membranous slightly widens to elongate corpus bursae; signum an elongate, crenulate ribbon almost length of corpus bursae.
|
||
</paragraph>
|
||
<paragraph lastPageId="6" lastPageNumber="19" pageId="5" pageNumber="18">
|
||
<pageBreakToken pageId="5" pageNumber="18" start="start">Larva</pageBreakToken>
|
||
(Figs 11-14): Length: 28.0-33.5 mm (
|
||
<pageBreakToken pageId="6" pageNumber="19" start="start">n</pageBreakToken>
|
||
= 6). Coloration and pattern.Head - Yellow. Thorax - T1 with medial rectangular black spots surrounding D1, D1 pinnacula yellow, irregular shaped black spot between XD2 and SD1, black spinules distal to all black spots; T2 and T3 with patch of black spinules between D1s, between D2 and SD2, distal to L group, and dorsal to SV group. Abdomen - yellow; dorsal line distinct black, ovate spots on A1, A2, and A8, remainder of segments with small round spots, spiculate; subdorsal, lateral, and spiracular lines pale green, spiculate; A10 with D1s surrounded by large, irregular shaped black spot, pinnacula yellow. Morphology.Head - Front flat; hypognathous; cutting edge of mandible with 3 shallow teeth, dorso-medial internal surface with large molar-like tooth, round and peg-shaped; epicranial suture elongate; epicranial notch moderately emarginated dorsally; F1, AF1 equal in length, AF2 longer; C1 shorter than C2; P1 dorsal to AF2, P2 inline with and dorsal to P1, shorter than P1; L1 fine, shorter than A3; S2 distal to stemma 1, shorter than S1; S1 ventral to stemma 3; stemmata 1-3 large and equal in width, larger than stemmata 4-6; spinneret cylindrical, equal in length to labial palp. Thorax - Spiculate; verrucae absent; T1 with D1, D2, XD1, and XD2 elongate, black; SD1 and SD2 on prothoracic shield, pale, less than half length of other setae; single prespiracular seta; SV1 and SV2 on same pinnacula; ventral projection present. T2 and T3 with D1, D2, SD1, and SD2 elongate, black on separate, conical pinnacula; L1 and L2 on same pinnacula, black (L1 pale on T3), L2 longest, L3 short, pale, and hairlike; SV1 and SV2 elongate, white, on same pinnacula. Abdomen - Spiculate; A1 with D1, D2, SD1, and L1, elongate, black; D2 on very large conical pinnacula; SD2 white, hairlike, directly caudal to spiracle; L1 brown, posterior to spiracle, L2 and L3 white on separate pinnaculae; SV1 and SV2 present. A2 with D1, D2, SD1, L1, elongate, black; D2 on conical pinnacula, but smaller than on A1; rest of setae as in A1 except L1 posterior and ventral to spiracle. A3-A6 with D1, D2, and SD1 elongate, black; SD2 white, hairlike; L2 and L3 white on separate pinnaculae; 3 SV setae, white; crochets uniordinal mesoseries. A7-A8 with D1 and D2 black, L1 white on A7 and black on A8, elongate; SD2 caudal to spiracle, white, hairlike; on SV seta. A9 with D1, D2, SD1, and L1, elongate, black; L and SV group absent; A9 appears to fuse with A8 ventrally. A10 with D1 and SD1 brown, elongate; SD2 pale brown, elongate; D2 white, elongate; SV1, L2 and L3 brown, elongate; 4 SV setae white; crochets uniordinal mesoseries.
|
||
</paragraph>
|
||
<caption pageId="6" pageNumber="19">
|
||
<paragraph pageId="6" pageNumber="19">
|
||
Figures 11-12. Larva of
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
|
||
sp. n. (preserved in alcohol). 11 dorsal 12 ventral.
|
||
</paragraph>
|
||
</caption>
|
||
<caption pageId="6" pageNumber="19">
|
||
<paragraph pageId="6" pageNumber="19">
|
||
Figures 13-14. Larva of
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
|
||
sp. n. 13 on Chinese tallow 14 on Chinese tallow.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="6" pageNumber="19">
|
||
Pupa (Figs 15-20): Length: 18.8-19.0 mm in male (n = 3) (Figs 15-17), 18.8-19.2 mm in female (n = 3) (Figs 18-20). Obtect; adecticous; smooth, dark brown; labial palpus (Lp) extends from clypeus to approximately 0.7
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of maxillae (Mx); prothoracic leg (Pl) approximately 1.16
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of maxillae; prothoracic femora (Pf) present, narrow, shorter than maxillae; maxillae short, approximately half the length from clypeus to forewing apex; mesothoracic leg (Msl) approximately 0.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length from clypeus to forewing apex; antenna (A) shorter than mesothoracic leg; metathoracic leg (Mtl) visible between mesothoracic leg and apex of forewing; segments A8-A10 separate in male A9-A10 fused in female; genital suture on A9 in male set between two bumps and on A8 in female; anal suture on A10; cremaster absent.
|
||
</paragraph>
|
||
<caption pageId="6" pageNumber="19">
|
||
<paragraph pageId="6" pageNumber="19">
|
||
Figures 15-17. Male pupa of
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
|
||
sp. n. (preserved in alcohol). 15 dorsal 16 ventral 17 closeup of A8-A10 (A antenna; As anal suture; Fw forewing; Gs genital suture; Lp Labial palp; Msl mesothoracic leg; Msn mesonotum; Mtl metathoracic leg; Mtn metanotum; Mx maxillae; Pf prothoracic femur; Pl prothoracic leg; Pn pronotum).
|
||
</paragraph>
|
||
</caption>
|
||
<caption pageId="6" pageNumber="19">
|
||
<paragraph pageId="6" pageNumber="19">
|
||
Figures 18-20. Female pupa of
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
|
||
sp. n. (preserved in alcohol). 18 dorsal 19 ventral 20 closeup of A8-A10 (A antenna; As anal suture; Fw forewing; Gs genital suture; Lp Labial palp; Msl mesothoracic leg; Msn mesonotum; Mtl metathoracic leg; Mtn metanotum; Mx maxillae; Pf prothoracic femur; Pl prothoracic leg; Pn pronotum).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="19" type="etymology">
|
||
<paragraph pageId="6" pageNumber="19">Etymology.</paragraph>
|
||
<paragraph pageId="6" pageNumber="19">The specific epithet refers to the dark grayish brown ground color of the forewing.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="19" type="biology">
|
||
<paragraph pageId="6" pageNumber="19">Biology.</paragraph>
|
||
<paragraph pageId="6" pageNumber="19">
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
|
||
overwinter as eggs on leaves and branches of Chinese tallow and hatch in May. Larvae feed on leaves and complete six instars in 15 days and can cause extensive defoliation, especially during the last three instars. There can be 4-5 generations per year in Hubei Province (
|
||
<bibRefCitation author="Wang, Y" journalOrPublisher="Biological Control" pageId="7" pageNumber="20" pagination="304 - 309" title="Pre-release assessment of Gadirtha inexacta, a proposed biological control agent of Chinese tallow (Triadica sebifera) in the United States." url="10.1016/j.biocontrol.2012.08.008" volume="63" year="2012">Wang et al. 2012</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="19" type="distribution">
|
||
<paragraph pageId="6" pageNumber="19">Distribution.</paragraph>
|
||
<paragraph pageId="6" pageNumber="19">East central and southeastern China.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="19" type="discussion">
|
||
<paragraph pageId="6" pageNumber="19">Discussion.</paragraph>
|
||
<paragraph pageId="6" pageNumber="19">
|
||
It is curious why
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha fusca" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="fusca">Gadirtha fusca</taxonomicName>
|
||
was misidentified in the biocontrol literature as
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha inexacta" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="inexacta">Gadirtha inexacta</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Wang, Y" journalOrPublisher="Biological Control" pageId="7" pageNumber="20" pagination="304 - 309" title="Pre-release assessment of Gadirtha inexacta, a proposed biological control agent of Chinese tallow (Triadica sebifera) in the United States." url="10.1016/j.biocontrol.2012.08.008" volume="63" year="2012">Wang et al. 2012</bibRefCitation>
|
||
). In reviewing
|
||
<bibRefCitation author="Holloway, JD" journalOrPublisher="Southdene, Kuala Lumpur, Malaysia" pageId="6" pageNumber="19" title="The moths of Borneo (part 18): Family Nolidae." year="2003">Holloway (2003)</bibRefCitation>
|
||
,
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha inexacta" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="inexacta">Gadirtha inexacta</taxonomicName>
|
||
does not occur in China and the life history is unknown. The more obvious misidentification would be with
|
||
<taxonomicName class="Insecta" family="Nolidae" genus="Gadirtha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Gadirtha impingens" order="Lepidoptera" pageId="6" pageNumber="19" phylum="Arthropoda" rank="species" species="impingens">Gadirtha impingens</taxonomicName>
|
||
, which does occur in China, larvae are known to feed on species of
|
||
<taxonomicName genus="Euphorbiaceae" lsidName="Euphorbiaceae" pageId="6" pageNumber="19" rank="genus">Euphorbiaceae</taxonomicName>
|
||
, and morphology of the male genitalia are similar.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |