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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.216.3224" ID-GBIF-Dataset="a1e3d4f3-d6d3-4e0f-933d-7229426dbc7f" ID-PMC="PMC3426893" ID-Pensoft-Pub="1313-2970-216-23" ID-PubMed="22936876" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-216-23" ModsDocOrigin="ZooKeys 216" ModsDocTitle="A review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae)" checkinTime="1451248791644" checkinUser="pensoft" docAuthor="Zhang, Junhua, Yang, Ding & Mathis, Wayne N." docDate="2012" docId="F39DA73B5792FEDB8B00A72375145D97" docLanguage="en" docName="ZooKeys 216: 23-42" docOrigin="ZooKeys 216" docSource="http://dx.doi.org/10.3897/zookeys.216.3224" docTitle="Rhynchopsilopa jinxiuensis Zhang, Yang & Mathis, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="33" masterDocId="FFF0FFEBFF8BFFC0FFF7FFFBFF9D1748" masterDocTitle="A review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae)" masterLastPageNumber="42" masterPageNumber="23" pageNumber="31" updateTime="1668154387656" 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 review of the species of Rhynchopsilopa Hendel from China (Diptera, Ephydridae)</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>Zhang, Junhua</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, Ding</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>Mathis, Wayne N.</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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>216</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>23</mods:start>
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<mods:end>42</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.216.3224</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.216.3224</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-216-23</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152036711" LSID="urn:lsid:zoobank.org:act:B2503CA3-0586-4EA1-8B9D-BE5883B33E2C" httpUri="http://treatment.plazi.org/id/F39DA73B5792FEDB8B00A72375145D97" lastPageId="10" lastPageNumber="33" pageId="8" pageNumber="31">
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<subSubSection pageId="8" pageNumber="31" type="nomenclature">
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<paragraph pageId="8" pageNumber="31">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:B2503CA3-0586-4EA1-8B9D-BE5883B33E2C" class="Insecta" family="Ephydridae" genus="Rhynchopsilopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhynchopsilopa jinxiuensis" order="Diptera" pageId="8" pageNumber="31" phylum="Arthropoda" rank="species" species="jinxiuensis">Rhynchopsilopa jinxiuensis</taxonomicName>
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<taxonomicNameLabel pageId="8" pageNumber="31">sp. n.</taxonomicNameLabel>
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Figs 17-24
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="31" type="diagnosis">
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<paragraph pageId="8" pageNumber="31">Diagnosis.</paragraph>
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<paragraph pageId="8" pageNumber="31">Body shiny black, with blue reflections. Face white; palpus white, stout at apex; arista with ten dorsal rays. 1 pair of posts dc, sutural dc absent. Forecoxa yellowish, mid and hind coxae brownish yellow; femora dark brown; tibiae and tarsomeres 1-4 yellowish, tarsomere 5 dark. Forefemur with strong pd and pv, each long, about twice width of forefemur; mid femur with a row of strong av. Mesonotum and abdomen with long and numerous setulae. Costal vein index 0.30, M vein index 2.0. Male genitalia: epandrium moderately wide, especially subventrally; hypandrium in ventral view anchor-like, in lateral view with narrow base and expanded anterior extension; postsurstylus with ventral half bearing a long, narrow process extended from anteroventral angle of basal portion, forming a long, curved anterior margin; gonite thick at base and slender at apex in ventral view; phallapodeme with arched base, extended keel narrow, elongate, width of keel somewhat uniform.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="10" lastPageNumber="33" pageId="8" pageNumber="31" type="description">
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<paragraph pageId="8" pageNumber="31">Description.</paragraph>
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<paragraph pageId="8" pageNumber="31">Male body length: 2.1-2.4 mm; wing length: 2.8-3.0 mm.</paragraph>
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<paragraph pageId="8" pageNumber="31">Head shiny black, with blue reflections. Setulae and setae of head black. Lateral vt as long as medial vt; 1 pair of strong oc; 1 pair of lateroclinate orb. Face, epistoma, and palpus white, the latter stout at apex. Gena with 1 strong seta. Arista with 10 dorsal rays.</paragraph>
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<paragraph pageId="8" pageNumber="31">
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Thorax shiny black, with blue reflections; mesonotum with long and numerous setulae. Thoracic setulae and setae black. 1 pair of posts dc, sutural dc absent; 2 rows of long and numerous acr; posterior npl as long as anterior npl; katepisternal seta weaker than anepisternal seta; 1 weak sa, 1 strong ia; scutellum with 2 pairs of sc, apical sc stronger than lateral sc. Forecoxa yellowish, mid and hind coxae brownish yellow; femora dark brown; tibiae and tarsomeres 1-4 yellowish, tarsomere 5 dark (Figs 17-19). Forefemur with strong pd and pv, each long, about 2
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<normalizedToken originalValue="×">x</normalizedToken>
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width of forefemur; mid femur with a row of strong av. Costal vein index 0.30, M vein index 2.0. Wing brownish yellow, veins brown. Haltere white.
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</paragraph>
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<paragraph lastPageId="10" lastPageNumber="33" pageId="8" pageNumber="31">
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Abdomen shiny black, with blue reflections. Abdomen with long and numerous setulae. Male genitalia (Figs 20-23): epandrium in lateral view (Fig. 21) moderately thin, bearing long setae on ventral portion, along posterior margin; cercus in posterior view (Fig. 20) hemispherical; presurstylus small, in posterior view parallelogram-like (Fig. 20), with acute angle ventrad, less than
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<normalizedToken originalValue="½">1/2</normalizedToken>
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length of postsurstylus; postsurstylus in posterior view (Fig. 20) broader basally, thereafter tapered to ventral point, concave curve at outer margin and convex curve at inner margin, bearing setulae, in lateral view (Fig. 21) with basal half roughly triangular, slightly tapered ventrally, ventral half bear
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<pageBreakToken pageId="9" pageNumber="32" start="start">ing</pageBreakToken>
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a long, narrow process extended from anteroventral angle of basal portion, forming a long, curved anterior margin; aedeagus in posterior view (Figs 20, 23) narrowly elongate, more so than postsurstylus, slightly splayed latero-ventrally; phallapodeme in lateral view (Fig. 21) with arched base, extended keel narrow, elongate, width of keel
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<pageBreakToken pageId="10" pageNumber="33" start="start">somewhat</pageBreakToken>
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uniform; subepandrial plate in posterior view (Fig. 20) rod-like, curved, attenuate medially; hypandrium in ventral view (Fig. 22) anchor-like, in lateral view (Fig. 21) with narrow base and expanded anterior extension.
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</paragraph>
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<paragraph pageId="10" pageNumber="33">Female. Body length: 2.3-2.4 mm; wing length: 2.8-3.0 mm. Similar to male. Female ventral receptacle as in Fig. 24.</paragraph>
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<caption pageId="10" pageNumber="33">
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<paragraph pageId="10" pageNumber="33">
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Figures 17-24.
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<taxonomicName class="Insecta" family="Ephydridae" genus="Rhynchopsilopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhynchopsilopa jinxiuensis" order="Diptera" pageId="10" pageNumber="33" phylum="Arthropoda" rank="species" species="jinxiuensis">Rhynchopsilopa jinxiuensis</taxonomicName>
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sp. n. (male) 17 foreleg 18 midleg 19 hindleg 20 terminalia (epandrium, cercus, presurstyli, postsurstyli, aedeagus), posterior view 21 terminalia (epandrium, cercus, presurstylus, postsurstylis, aedeagus, phallapodeme, gonite/subepandrial plate, hypandrium), lateral view 22 terminalia (surstyli, gonite/subepandrial plate, hypandrium), ventral view 23 aedeagus and phallapodeme, ventral view. (female) 24 Ventral receptacle.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="33" type="specimens examined">
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<paragraph pageId="10" pageNumber="33">Specimens examined.</paragraph>
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<paragraph pageId="10" pageNumber="33">Holotype ♂, Guangxi: Jinxiu, Dayaoshan National Nature Reserve, Luoxiangcun, 28 Jul 2005, Yajun Zhu (CAU). Paratypes 25 ♂♂, 1♀, same data as holotype (CAU & USNM); 1♂, 1♀, Guangdong: Dapu, Fengxi National Nature Reserve, 29 Jul 2003, Shuwen An (CAU); 2 ♂♂, Guangxi: Jinxiu, Dayaoshan National Nature Reserve, Hekou, 31 Jul 2005, Yajun Zhu (CAU).</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="33" type="distribution">
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<paragraph pageId="10" pageNumber="33">Distribution.</paragraph>
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<paragraph pageId="10" pageNumber="33">China (Guangdong, Guangxi).</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="33" type="etymology">
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<paragraph pageId="10" pageNumber="33">Etymology.</paragraph>
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<paragraph pageId="10" pageNumber="33">The species epithet is derived from the type locality, Jinxiu.</paragraph>
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</subSubSection>
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<subSubSection pageId="10" pageNumber="33" type="remarks">
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<paragraph pageId="10" pageNumber="33">Remarks.</paragraph>
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<paragraph pageId="10" pageNumber="33">
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This new species is similar to
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<taxonomicName class="Insecta" family="Ephydridae" genus="Rhynchopsilopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhynchopsilopa fuscipennis" order="Diptera" pageId="10" pageNumber="33" phylum="Arthropoda" rank="species" species="fuscipennis">Rhynchopsilopa fuscipennis</taxonomicName>
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Wirth, from which it may be distinguished by having 10 dorsal aristal rays, costal vein index of 0.30, and M vein index of 2.0. In
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<taxonomicName class="Insecta" family="Ephydridae" genus="Rhynchopsilopa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhynchopsilopa fuscipennis" order="Diptera" pageId="10" pageNumber="33" phylum="Arthropoda" rank="species" species="fuscipennis">Rhynchopsilopa fuscipennis</taxonomicName>
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Wirth, the arista has 7 dorsal rays, the costal vein index is 0.50, and the M vein index is 1.8 (
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<bibRefCitation author="Wirth, WW" journalOrPublisher="Annals of the Natal Museum" pageId="14" pageNumber="37" pagination="37 - 46" title="The genus Rhynchopsilopa Hendel (Diptera: Ephydridae)." volume="20" year="1968">Wirth 1968</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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