183 lines
15 KiB
XML
183 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/JHR.29.877" ID-GBIF-Dataset="073a487c-13a6-42b1-8cb5-5376672ec2a6" ID-GBIF-Taxon="159359358" ID-Pensoft-Pub="1313-2970-20-23" LSID="urn:lsid:zoobank.org:act:7964BF18-1081-49C5-941B-699F6CBDE324" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-20-23" ModsDocOrigin="Journal of Hymenoptera Research 29" ModsDocTitle="A review of New World Eurytenes s. str. (Hymenoptera, Braconidae, Opiinae)" checkinTime="1451252513461" checkinUser="pensoft" docAuthor="Walker, Andrea K. & Wharton, Robert A." docDate="2011" docId="D5DA242DE1E8FFADD85A53E009E6856F" docLanguage="en" docName="JourHymenoptRes 20: 23-46" docOrigin="Journal of Hymenoptera Research 20" docSource="http://dx.doi.org/10.3897/JHR.29.877" docTitle="Eurytenes microsomus Walker & Wharton, sp. n." docType="treatment" docUuid="7964BF18-1081-49C5-941B-699F6CBDE324" docUuidSource="ZooBank" docVersion="4" lastPageId="12" lastPageNumber="35" masterDocId="5B16D07AFFA17B3E4C1BFFD21E66FFB7" masterDocTitle="A review of New World Eurytenes s. str. (Hymenoptera, Braconidae, Opiinae)" masterLastPageNumber="46" masterPageNumber="23" pageId="11" pageNumber="34" updateTime="1643720746925" 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 New World Eurytenes s. str. (Hymenoptera, Braconidae, Opiinae)</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>Walker, Andrea K.</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>Wharton, Robert A.</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>Journal of Hymenoptera Research</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>20</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>46</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/JHR.29.877</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/JHR.29.877</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-20-23</mods:identifier>
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<mods:identifier type="ZooBank">C9D78A50-B94B-4C11-8ECE-D57CBCE82442</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159359358" LSID="urn:lsid:zoobank.org:act:7964BF18-1081-49C5-941B-699F6CBDE324" httpUri="http://treatment.plazi.org/id/D5DA242DE1E8FFADD85A53E009E6856F" lastPageId="12" lastPageNumber="35" pageId="11" pageNumber="34">
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<subSubSection pageId="11" pageNumber="34" type="nomenclature">
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<paragraph pageId="11" pageNumber="34">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:7964BF18-1081-49C5-941B-699F6CBDE324" authority="Walker & Wharton" class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes microsomus" order="Hymenoptera" pageId="11" pageNumber="34" phylum="Arthropoda" rank="species" species="microsomus">Eurytenes microsomus Walker & Wharton</taxonomicName>
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<taxonomicNameLabel pageId="11" pageNumber="34">sp. n.</taxonomicNameLabel>
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Figs 133435
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="34" type="holotype">
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<paragraph pageId="11" pageNumber="34">Holotype</paragraph>
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<paragraph pageId="11" pageNumber="34">♀ (TAMU): [USA:] TX: San Patricio Co. Welder Wildlife Refuge March 23, 1996 R. Wharton [five lines on a single label].</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="34" type="paratypes">
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<paragraph pageId="11" pageNumber="34">Paratypes</paragraph>
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<paragraph pageId="11" pageNumber="34">
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(TAMU): 3 ♀, 3 ♂, same data as holotype; 1 ♂, Texas, Travis Co., Austin, 20.ix.1986, R. Wharton; 1 ♀, same data except 29.iv.1989; 1 ♀, Travis Co., vic. Long Hollow Ck. 30°27'43", -97°52'19", 26.iii.1994, on
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Quercus buckleyi" order="Fagales" pageId="11" pageNumber="34" phylum="Tracheophyta" rank="species" species="buckleyi">Quercus buckleyi</taxonomicName>
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, M. Quinn, E. Riley, R. Wharton.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="11" pageNumber="34" type="diagnosis">
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<paragraph pageId="11" pageNumber="34">Diagnosis.</paragraph>
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<paragraph pageId="11" pageNumber="34">
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This species is nearly identical to
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="11" pageNumber="34" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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but
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="11" pageNumber="34" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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is 1.25
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<normalizedToken originalValue="×">x</normalizedToken>
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larger. The body is less heavily sculptured than in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="11" pageNumber="34" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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, there are fewer flagellomeres, and T2+3 tends to be paler in coloration.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="12" lastPageNumber="35" pageId="11" pageNumber="34" type="description">
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<paragraph pageId="11" pageNumber="34">Description</paragraph>
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<paragraph pageId="11" pageNumber="34">(♀). Length of body: 2.00-2.12 mm (m=2.08), length of fore wing 2.4-2.7 mm (m=2.5).</paragraph>
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<paragraph lastPageId="12" lastPageNumber="35" pageId="11" pageNumber="34">
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Head. 29-31 flagellomeres; first flagellomere length 2.3-3.6
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<normalizedToken originalValue="×">x</normalizedToken>
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width (m=2.8), fifteenth flagellomere length 2.0-3.0
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<normalizedToken originalValue="×">x</normalizedToken>
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width (m=2.3), fifth from last flagellomere length 2.0-2.8
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<normalizedToken originalValue="×">x</normalizedToken>
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width (m=2.3). Face 1.4-1.7 (m=1.6)
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than high. Clypeus more nearly semi-circular in shape, with ventral margin truncate, 2.0-2.5 (m=2.2)
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than high; 1.5-1.9 (m=1.7)
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than distance between clypeus and eye. Mandible
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<pageBreakToken pageId="12" pageNumber="35" start="start">distinctly</pageBreakToken>
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expanded over basal 0.3, with flange-like ventral carina. Gena relatively narrow (Fig. 3). Occipital carina extending about 0.3-0.4
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<normalizedToken originalValue="×">x</normalizedToken>
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distance from eye to nearest lateral ocellus.
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</paragraph>
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<paragraph pageId="12" pageNumber="35">
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Mesosoma. Posterior-ventral margin of lateral pronotum weakly crenulate, nearly smooth for most of length. Precoxal sulcus parallel-sided, narrowly crenulate, short, weakly impressed anteriorly, not extending close to anterior margin of mesopleuron; precoxal sulcus at 45 degree angle, inclined more vertically than in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes abnormis" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="abnormis">Eurytenes abnormis</taxonomicName>
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. Notaulus distinctly impressed over anterior third of mesoscutal disc, crenulate over anterior 0.2-0.3; with moderately dense cluster of short setae at rugulose base of anterior declivity extending ventrally to cover much of anterior declivity; with widely spaced line of 3-4 longer setae extending posteriorly towards but not reaching cluster of scattered setae around midpit (Fig. 3). Propodeum with median carina extending over anterior 0.3 before bifurcating to form five-sided areola over posterior 0.7. Surface smooth to weakly rugose laterally and posteriorly, carinae forming areola not obscured by sculpture, entirely visible, areola varying from smooth to weakly rugose (Figs 34, 35).
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</paragraph>
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<paragraph pageId="12" pageNumber="35">Wings.Fore wing r-m at most pigmented at extreme base, largely tubular (with lateral boundaries distinct) over anterior half; m-cu distinctly postfurcal; 3M distinctly pigmented in basal third, gradually weakening and becoming depigmented distally. Hind wing m-cu indistinct.</paragraph>
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<paragraph pageId="12" pageNumber="35">
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Legs. Hind tibia 7.5-8.7 (m=8.1)
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than maximum width.
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</paragraph>
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<paragraph pageId="12" pageNumber="35">
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Metasoma. Petiole 1.6-1.8 (m=1.7)
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than apical width. Female ovipositor short but distinctly protruding, about 0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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length of mesosoma. Ovipositor about 0.5
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<normalizedToken originalValue="×">x</normalizedToken>
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length of mesosoma.
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</paragraph>
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<paragraph pageId="12" pageNumber="35">
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Color. Head and mesosoma dark reddish-brown as in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes abnormis" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="abnormis">Eurytenes abnormis</taxonomicName>
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, but with pale spot adjacent eye similar to though weaker than the spot in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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. Scape and pedical butterscotch, flagellomeres medium brown; clypeus butterscotch with slight infuscation dorsally. Palps, mandible, tegula, petiole, and ovipositor as in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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. Metasoma posteriad petiole patterned as in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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but T2+3 paler, whitish medially and T2 more lightly infuscate laterally. Legs about as in
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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, with hind legs often a little paler. Ovipositor sheath dark red-brown. Wings hyaline.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="35" type="male">
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<paragraph pageId="12" pageNumber="35">Male.</paragraph>
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<paragraph pageId="12" pageNumber="35">
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Same as female except length of body 1.97-2.05 mm (m=2.01), length of fore wing 2.0-2.4 mm (m=2.3). Antenna with 24-28 flagellomeres; first flagellomere length 3.0-3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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width (m=3.4), fifteenth flagellomere length 2.4-3.0
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<normalizedToken originalValue="×">x</normalizedToken>
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width (m=2.6), fifth from last flagellomere length 2.0-2.5
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<normalizedToken originalValue="×">x</normalizedToken>
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width (m=2.4). Clypeus 1.3-2.3 (m=1.8)
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<normalizedToken originalValue="×">x</normalizedToken>
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wider than distance between clypeus and eye. Hind tibia 7.5-8.3 (m=7.9)
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than maximum width. Petiole 2.0
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<normalizedToken originalValue="×">x</normalizedToken>
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longer than apical width. Metasoma butterscotch dorsally with medium brown lateral banding on T2 and T3.
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</paragraph>
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<caption pageId="12" pageNumber="35">
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<paragraph pageId="12" pageNumber="35">
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Figures 22-25.
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes ormenus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="ormenus">Eurytenes ormenus</taxonomicName>
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sp. n.22 Face 23 Mesosoma, lateral view, arrow = precoxal sulcus 24 Head, lateral view 25 Propodeum, dorsal view, arrow = sculptured posterior-lateral field.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="35" type="host">
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<paragraph pageId="12" pageNumber="35">Host.</paragraph>
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<paragraph pageId="12" pageNumber="35">Unknown.</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="35" type="distribution">
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<paragraph pageId="12" pageNumber="35">Distribution.</paragraph>
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<paragraph pageId="12" pageNumber="35">Central Texas.</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="35" type="etymology">
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<paragraph pageId="12" pageNumber="35">Etymology.</paragraph>
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<paragraph pageId="12" pageNumber="35">
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The name microsomus is derived from Greek: micro, small; somus, body. The name refers to the smaller size of this species compared to other species of
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="genus">Eurytenes</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="35" type="comments">
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<paragraph pageId="12" pageNumber="35">Comments.</paragraph>
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<paragraph pageId="12" pageNumber="35">
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes microsomus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="microsomus">Eurytenes microsomus</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Braconidae" genus="Eurytenes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eurytenes dichromus" order="Hymenoptera" pageId="12" pageNumber="35" phylum="Arthropoda" rank="species" species="dichromus">Eurytenes dichromus</taxonomicName>
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both occur in Austin, the westernmost locality for either species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |