154 lines
12 KiB
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154 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.822.26929" ID-GBIF-Dataset="c4ff90ca-9235-40ad-9619-bd5a3e832334" ID-PMC="PMC6374357" ID-Pensoft-Pub="1313-2970-822-53" ID-PubMed="30774501" ID-ZBK="6197AA2E1BE943C99535F8EF2C886FFF" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1313-2970-822-53" ModsDocOrigin="ZooKeys 822" ModsDocTitle="Taxonomic study of the genus Aoyuanus Ding & Chen, with descriptions of two new species (Hemiptera, Fulgoromorpha, Delphacidae)" checkinTime="1549492736774" checkinUser="pensoft" docAuthor="Zhou, Zheng-Xiang, Yang, Lin & Chen, Xiang-Sheng" docDate="2019" docId="229D671E6A227B5CF191AE7615F76A1D" docLanguage="en" docName="ZooKeys 822: 53-65" docOrigin="ZooKeys 822" docSource="http://dx.doi.org/10.3897/zookeys.822.26929" docTitle="Aoyuanus spathulus Zhou, Yang & Chen, 2019, sp. n." docType="treatment" docUuid="0B63176F-93FB-454A-8F80-0E271F0148B4" docUuidSource="ZooBank" docVersion="5" lastPageNumber="59" masterDocId="1B73FF95FFBFFFC5FFCC5044FF991D5D" masterDocTitle="Taxonomic study of the genus Aoyuanus Ding & Chen, with descriptions of two new species (Hemiptera, Fulgoromorpha, Delphacidae)" masterLastPageNumber="65" masterPageNumber="53" pageNumber="55" updateTime="1668166904192" 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>Taxonomic study of the genus Aoyuanus Ding & Chen, with descriptions of two new species (Hemiptera, Fulgoromorpha, Delphacidae)</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>Zhou, Zheng-Xiang</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>Yang, Lin</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>Chen, Xiang-Sheng</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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>822</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>53</mods:start>
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<mods:end>65</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.822.26929</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.822.26929</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-822-53</mods:identifier>
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<mods:identifier type="ZBK">6197AA2E1BE943C99535F8EF2C886FFF</mods:identifier>
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<mods:identifier type="ZooBank">6197AA2E1BE943C99535F8EF2C886FFF</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154125325" LSID="urn:lsid:zoobank.org:act:0B63176F-93FB-454A-8F80-0E271F0148B4" httpUri="http://treatment.plazi.org/id/229D671E6A227B5CF191AE7615F76A1D" lastPageId="6" lastPageNumber="59" pageId="2" pageNumber="55">
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<subSubSection pageId="2" pageNumber="55" type="nomenclature">
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<paragraph pageId="2" pageNumber="55">
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<taxonomicName LSID="http://zoobank.org/0B63176F-93FB-454A-8F80-0E271F0148B4" class="Insecta" family="Delphacidae" genus="Aoyuanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aoyuanus spathulus" order="Hemiptera" pageId="2" pageNumber="55" phylum="Arthropoda" rank="species" species="spathulus">Aoyuanus spathulus</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="55">sp. n.</taxonomicNameLabel>
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Figs 20-28, 29-39
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="56" type="type material">
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<paragraph pageId="3" pageNumber="56">
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<pageBreakToken pageId="3" pageNumber="56" start="start">Type</pageBreakToken>
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material.
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</paragraph>
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<paragraph pageId="3" pageNumber="56">
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Holotype: ♂, China: Yunnan, Simao County, Caiyanghe (
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="22.933332">22°56'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="101.333336">101°20'E</geoCoordinate>
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), 23 Aug 2014, Z-X Zhou. Paratypes: 2♂♂, same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="57" type="type locality">
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<paragraph pageId="4" pageNumber="57">
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<pageBreakToken pageId="4" pageNumber="57" start="start">Type</pageBreakToken>
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locality.
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</paragraph>
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<paragraph pageId="4" pageNumber="57">
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China: Yunnan, Simao County, Caiyanghe (
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<geoCoordinate direction="north" orientation="latitude" precision="925" value="22.933332">22°56'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="101.333336">101°20'E</geoCoordinate>
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), 1368 m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="57" type="description">
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<paragraph pageId="4" pageNumber="57">Measurements</paragraph>
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<paragraph pageId="4" pageNumber="57">(n = 3). Body length (from apex of vertex to apex of forewing): male 1.90-2.00 mm; forewing length: male 0.80-0.87 mm.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="57" type="diagnosis">
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<paragraph pageId="4" pageNumber="57">Diagnosis.</paragraph>
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<paragraph pageId="4" pageNumber="57">Forewings with brown marking at apex (Figs 20, 21). Aedeagus forked at approximately basal one-third, with dorsal one broad, flat and rounded at apex (Figs 34, 35). Anal segment with two processes at laterocaudal margins, broad and large, broadened at apex (Figs 32, 33).</paragraph>
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<caption pageId="4" pageNumber="57">
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<paragraph pageId="4" pageNumber="57">
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Figures 20-28.
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<taxonomicName class="Insecta" family="Delphacidae" genus="Aoyuanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aoyuanus spathulus" order="Hemiptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="species" species="spathulus">Aoyuanus spathulus</taxonomicName>
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sp. n., male. 20-21 male habitus (dorsal and lateral views) 22 forewing 23, 26 head and thorax, dorsal view 24, 27 front 25, 28 head and thorax, lateral view. Scale bars: 0.5 mm.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="57">
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<paragraph pageId="4" pageNumber="57">
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Figures 29-39.
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<taxonomicName class="Insecta" family="Delphacidae" genus="Aoyuanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aoyuanus spathulus" order="Hemiptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="species" species="spathulus">Aoyuanus spathulus</taxonomicName>
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sp. n., male. 29 genitalia, caudal view 30 genitalia, lateral view 31 diaphragm, caudal view 32 anal segment, left view 33 anal segment, caudal view 34 aedeagus, left view 35 aedeagus, ventral view 36 parameres, caudal view 37 left paramere, left lateral view 38 right paramere, right lateral view 39 suspensorium. Scale bars: 0.2 mm (29-33); 0.1 mm (34-39).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="59" pageId="4" pageNumber="57" type="description">
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<paragraph pageId="4" pageNumber="57">Description.</paragraph>
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<paragraph lastPageId="6" lastPageNumber="59" pageId="4" pageNumber="57">
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Coloration. General color yellowish white to dark brown (Figs 20, 21, 23-25). Head yellowish white to yellowish brown (Figs 23-25). Vertex yellowish white (Fig. 23). Frons black-brown, except middle carina and lateral margins yellow (Fig. 24). Clypeus yellowish brown (Fig. 24). Rostrum yellowish brown, with
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<pageBreakToken pageId="5" pageNumber="58" start="start">apex</pageBreakToken>
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brown. Genae yellowish brown (Figs 24, 25). Eyes generally yellowish brown (Figs 20, 21, 23-25); ocellus yellow (Fig. 25). Antennae with first segment yellowish brown and black at apex and with second segment yellow (Fig. 24). Pronotum and mesonotum yellow, except carinae yellowish white (Fig. 23). Forewings with brown marking at apex (Figs 20, 21). Legs yellowish white to yellowish brown, tibiae yellow and yellowish brown basally, tarsomeres yellow (Figs 20, 21). Abdomen black, except
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<pageBreakToken pageId="6" pageNumber="59" start="start">lateral</pageBreakToken>
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margins and middorsum with pale markings and segments 7-9 pale dorsally (Figs 20, 21).
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</paragraph>
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<paragraph pageId="6" pageNumber="59">Structure. Head and thorax. Head including eyes narrower than pronotum, ratio 0.98:1 (Figs 23, 26). Vertex with lateral carinae slightly concave, shorter submedially than wide at base, ratio 0.76:1, narrower at apex than at base, ratio 0.90:1 (Figs 23, 26). Frons longer in middle line than wide at widest part, ratio 1.77:1 (Figs 24, 27). Postclypeus wider at base than frons at apex, slightly longer than wide at base (Figs 24, 27). Antennae with basal segment as long as wide, shorter than second, ratio 0.45:1 (Figs 24, 27). Pronotum longer than vertex, ratio 1.06:1 (Figs 23, 26). Mesonotum shorter than pronotum and vertex combined, ratio 0.81:1 (Figs 23, 26). Posttibial spur with 16-20 distinct teeth along hind margin. Brachypterous forewings distinctly not reaching apex of abdomen, longer than widest part, ratio 1.76:1, widest at middle (Fig. 22).</paragraph>
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<paragraph pageId="6" pageNumber="59">Male genitalia. Pygofer with a medioventral process (Figs 29-31). Aedeagus forked in approximately basal one-third and dorsal one broad and flat, rounded at apex (Figs 34, 35). Parameres small, with apical half-turned mesad (Figs 36-38). Suspensorium Y-shaped, with arms as long as stem (Fig. 39). Anal segment with two processes at laterocaudal margins, large, broadened at apex (Figs 32, 33).</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="59" type="reported hosts">
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<paragraph pageId="6" pageNumber="59">Reported hosts.</paragraph>
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<paragraph pageId="6" pageNumber="59">None.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="59" type="distribution">
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<paragraph pageId="6" pageNumber="59">Distribution.</paragraph>
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<paragraph pageId="6" pageNumber="59">China (Yunnan).</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="59" type="etymology">
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<paragraph pageId="6" pageNumber="59">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="59">
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The specific name is derived from the Latin word
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<taxonomicName genus="Fulgoromorpha" lsidName="Fulgoromorpha spathulus" pageId="6" pageNumber="59" rank="species" species="spathulus">spathulus</taxonomicName>
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(narrow and flattened), referring to the male anal segment with two spatulate processes.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="59" type="remarks">
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<paragraph pageId="6" pageNumber="59">Remarks.</paragraph>
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<paragraph pageId="6" pageNumber="59">
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The new species is similar to
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<taxonomicName class="Insecta" family="Delphacidae" genus="Aoyuanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aoyuanus furcatus" order="Hemiptera" pageId="6" pageNumber="59" phylum="Arthropoda" rank="species" species="furcatus">Aoyuanus furcatus</taxonomicName>
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Ding & Chen, 2001 in the shape of the aedeagus, but can be easily distinguished from the latter by the male anal segment with processes (without processes in
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<taxonomicName lsidName="A. furcatus" pageId="6" pageNumber="59" rank="species" species="furcatus">A. furcatus</taxonomicName>
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); and the pygofer with a medioventral process (with three processes in
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<taxonomicName lsidName="A. furcatus" pageId="6" pageNumber="59" rank="species" species="furcatus">A. furcatus</taxonomicName>
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). This new species is also extremely similar to
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<taxonomicName class="Insecta" family="Delphacidae" genus="Aoyuanus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Aoyuanus varius" order="Hemiptera" pageId="6" pageNumber="59" phylum="Arthropoda" rank="species" species="varius">Aoyuanus varius</taxonomicName>
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sp. n. in the shape of aedeagus, but can be easily distinguished from the latter by the anal segment with lateroapical angles symmetrical (anal segment with lateroapical angles asymmetrical in
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<taxonomicName lsidName="A. varius" pageId="6" pageNumber="59" rank="species" species="varius">A. varius</taxonomicName>
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sp. n.); pygofer with one medioventral process not forked at apex (pygofer with medioventral process forked at apex in
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<taxonomicName lsidName="A. varius" pageId="6" pageNumber="59" rank="species" species="varius">A. varius</taxonomicName>
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sp. n.); suspensorium Y-shaped, with arms as long as stem (suspensorium with stem longer than arms in
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<taxonomicName lsidName="A. varius" pageId="6" pageNumber="59" rank="species" species="varius">A. varius</taxonomicName>
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sp. n.).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |