176 lines
15 KiB
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176 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.804.28988" ID-GBIF-Dataset="f4a65643-a4cf-4e4a-b06a-5ec49f5d9ffc" ID-PMC="PMC6297208" ID-Pensoft-Pub="1313-2970-804-1" ID-PubMed="30584389" ID-ZBK="5D24427CBC394FCAB2D72499C444A09F" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-804-1" ModsDocOrigin="ZooKeys 804" ModsDocTitle="The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae)" checkinTime="1545315530609" checkinUser="pensoft" docAuthor="Kaltenbach, Thomas & Gattolliat, Jean-Luc" docDate="2018" docId="55E715782988B79E0F3DC0AA45FA9F8C" docLanguage="en" docName="ZooKeys 804: 1-136" docOrigin="ZooKeys 804" docSource="http://dx.doi.org/10.3897/zookeys.804.28988" docTitle="Labiobaetis podolakae Kaltenbach & Gattolliat, 2018, sp. n." docType="treatment" docUuid="61BDC588-005D-40ED-A206-90E0548A205B" docUuidSource="ZooBank" docVersion="5" lastPageNumber="56" masterDocId="FF82FFD5D7468A24CC2DA908B80AFF9B" masterDocTitle="The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae)" masterLastPageNumber="136" masterPageNumber="1" pageNumber="51" updateTime="1668166564538" 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>The incredible diversity of Labiobaetis Novikova & Kluge in New Guinea revealed by integrative taxonomy (Ephemeroptera, Baetidae)</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>Kaltenbach, Thomas</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>Gattolliat, Jean-Luc</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>804</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>136</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.804.28988</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.804.28988</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-804-1</mods:identifier>
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<mods:identifier type="ZBK">5D24427CBC394FCAB2D72499C444A09F</mods:identifier>
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<mods:identifier type="ZooBank">5D24427CBC394FCAB2D72499C444A09F</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="154126530" LSID="urn:lsid:zoobank.org:act:61BDC588-005D-40ED-A206-90E0548A205B" httpUri="http://treatment.plazi.org/id/55E715782988B79E0F3DC0AA45FA9F8C" lastPageId="55" lastPageNumber="56" pageId="50" pageNumber="51">
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<subSubSection pageId="50" pageNumber="51" type="nomenclature">
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<paragraph pageId="50" pageNumber="51">
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15.
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<taxonomicName LSID="http://zoobank.org/61BDC588-005D-40ED-A206-90E0548A205B" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis podolakae" order="Ephemeroptera" pageId="50" pageNumber="51" phylum="Arthropoda" rank="species" species="podolakae">Labiobaetis podolakae</taxonomicName>
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<taxonomicNameLabel pageId="50" pageNumber="51">sp. n.</taxonomicNameLabel>
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Figures 28, 29, 60d, 65a
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</paragraph>
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</subSubSection>
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<subSubSection pageId="51" pageNumber="52" type="diagnosis">
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<paragraph pageId="51" pageNumber="52">
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<pageBreakToken pageId="51" pageNumber="52" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="51" pageNumber="52">
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Larva. Following combination of characters: A) labrum dorsal submarginal arc of setae composed of one plus six long, simple setae; B) maxillary palp 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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length of galea-lacinia; C) labial palp segment II with a compact, rounded distomedial protuberance; D) fore femur rather broad, length ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width, dorsal margin with a row of ca. 16 curved, spine-like setae and a row of spine-like setae near margin; E) paraproct with three robust, lanceolate setae near distolateral margin.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="54" lastPageNumber="55" pageId="51" pageNumber="52" type="description">
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<paragraph pageId="51" pageNumber="52">Description.</paragraph>
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<paragraph pageId="51" pageNumber="52">Larva (Figs 28, 29, 60d). Body length 4.7 mm.</paragraph>
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<caption pageId="51" pageNumber="52">
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<paragraph pageId="51" pageNumber="52">
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Figure 28.
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<taxonomicName class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis podolakae" order="Ephemeroptera" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="podolakae">Labiobaetis podolakae</taxonomicName>
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sp. n., larva morphology: a Labrum b Right mandible c Right prostheca d Left mandible e Left prostheca f
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<taxonomicName genus="Hypopharynx" lsidName="Hypopharynx" pageId="51" pageNumber="52" rank="genus">Hypopharynx</taxonomicName>
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g Maxilla h Labium.
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</paragraph>
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</caption>
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<caption pageId="51" pageNumber="52">
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<paragraph pageId="51" pageNumber="52">
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Figure 29.
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<taxonomicName class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis podolakae" order="Ephemeroptera" pageId="51" pageNumber="52" phylum="Arthropoda" rank="species" species="podolakae">Labiobaetis podolakae</taxonomicName>
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sp. n., larva morphology: a
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<taxonomicName genus="Foreleg" lsidName="Foreleg" pageId="51" pageNumber="52" rank="genus">Foreleg</taxonomicName>
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b Fore claw c
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<taxonomicName genus="Tergum" lsidName="Tergum" pageId="51" pageNumber="52" rank="genus">Tergum</taxonomicName>
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IV d Gill IV e
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<taxonomicName genus="Paraproct" lsidName="Paraproct" pageId="51" pageNumber="52" rank="genus">Paraproct</taxonomicName>
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f Seta near paraproct margin.
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</paragraph>
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</caption>
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<paragraph pageId="51" pageNumber="52">Colouration. Head, thorax and abdomen dorsally brown, head and thorax with bright median, dorsal suture, forewing pads with bright striation. Head, thorax and abdomen ventrally light brown, femur dorsal margin brown, legs otherwise colourless, caudal filaments light brown.</paragraph>
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<paragraph pageId="51" pageNumber="52">Antenna with scape and pedicel sub-cylindrical, without distolateral process at scape; flagellum with broad spines on apex of each segment.</paragraph>
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<paragraph pageId="51" pageNumber="52">
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Labrum (Fig. 28a). Rectangular, length 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width. Distal margin with medial emargination and a small process. Dorsally with many medium to long, fine, simple setae; submarginal arc of setae composed of one plus six long, simple setae. Ventrally with marginal row of setae composed of lateral and anterolateral long, feathered setae and medial long, bifid, pectinate setae; ventral surface with six short, spine-like setae near lateral and anterolateral margin.
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</paragraph>
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<paragraph lastPageId="52" lastPageNumber="53" pageId="51" pageNumber="52">
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Right mandible (Fig. 28b, c). Incisors fused. Outer and inner sets of denticles with 4 + 3 denticles plus one small intermediate denticle. Inner margin of innermost
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<pageBreakToken pageId="52" pageNumber="53" start="start">denticle</pageBreakToken>
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with a row of thin setae. Prostheca robust, apically denticulate. Margin between prostheca and mola slightly convex, with minute denticles. Tuft of setae at apex of mola present.
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</paragraph>
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<paragraph lastPageId="53" lastPageNumber="54" pageId="52" pageNumber="53">
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Left mandible (Fig. 28d, e). Incisors fused. Outer and inner sets of denticles with 3 + 4 denticles. Prostheca robust, apically with small denticles and comb-shape struc
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<pageBreakToken pageId="53" pageNumber="54" start="start">ture</pageBreakToken>
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. Margin between prostheca and mola straight, with minute denticles towards subtriangular process. Subtriangular process long and slender, above level of area between prostheca and mola. Denticles of mola apically constricted. Tuft of setae at apex of mola present.
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</paragraph>
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<paragraph pageId="53" pageNumber="54">Both mandibles with lateral margins almost straight. Basal half with fine, simple setae scattered over dorsal surface.</paragraph>
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName genus="Hypopharynx" lsidName="Hypopharynx" pageId="53" pageNumber="54" rank="genus">Hypopharynx</taxonomicName>
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(Fig. 28f). Lingua longer than superlingua. Lingua longer than broad; medial tuft of stout setae present; distal half laterally expanded. Superlingua rounded; lateral margin rounded; fine, long, simple setae along distal margin.
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</paragraph>
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<paragraph pageId="53" pageNumber="54">
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Maxilla (Fig. 28g). Galea-lacinia with two simple, robust apical setae under crown. Inner dorsal row of setae with three denti-setae, distal denti-seta tooth-like, middle and proximal denti-setae slender, bifid and pectinate. Medially with one bipectinate, spine-like seta and five long, simple setae. Maxillary palp 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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as long as length of galea-lacinia; two segmented. Palp segment II 1.4
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<normalizedToken originalValue="×">x</normalizedToken>
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length of segment I. Setae on maxillary palp fine and simple, scattered over surface of segments I and II. Apex of last segment rounded, with slight excavation at inner distolateral margin.
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</paragraph>
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<paragraph pageId="53" pageNumber="54">
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Labium (Fig. 28h). Glossa basally broad, narrowing toward apex; shorter than paraglossa; inner margin with six spine-like setae increasing in length distally; apex with two long and one short, robust, pectinate setae; outer margin with five long, spine-like setae increasing in length distally; ventral surface with few short, fine, simple setae. Paraglossa sub-rectangular, curved inward; apex rounded; with three rows of long, robust, apically pectinate setae; dorsally with 2-3 medium, simple setae; ventrally with three long, spine-like setae near inner margin. Labial palp with segment I 0.6
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<normalizedToken originalValue="×">x</normalizedToken>
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length of segments II and III combined. Segment I covered with micropores dorsally and ventrally with fine, simple setae along margins. Segment II with a compact, rounded distomedial protuberance; distomedial protuberance 0.3
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<normalizedToken originalValue="×">x</normalizedToken>
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width of base of segment III; inner and outer margin both with short, fine, simple setae; dorsally with a row of four long, spine-like, simple setae. Segment III conical; apex rounded; length 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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width; ventrally covered with medium spine-like, simple setae and short, fine, simple setae.
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</paragraph>
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<paragraph pageId="53" pageNumber="54">Hind wing pads absent.</paragraph>
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<paragraph pageId="53" pageNumber="54">
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<taxonomicName genus="Foreleg" lsidName="Foreleg" pageId="53" pageNumber="54" rank="genus">Foreleg</taxonomicName>
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(Fig. 29a, b). Ratio of foreleg segments 1.2:1.0:0.5:0.2. Femur. Length ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width. Dorsal margin with row of ca. 16 curved, spine-like setae and a row of stout, pointed setae near margin; length of setae 0.2
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width of femur. Apex rounded; with one curved, spine-like seta and many short, stout, pointed setae. Many stout, lanceolate setae and a few fine, simple setae along ventral margin; femoral patch poorly developed. Tibia. Dorsal margin with a row of short, curved, spine-like setae and a row of long, fine, simple setae, and a row of stout, lanceolate setae near margin. Ventral margin with a row of short, spine-like setae, on apex one stout, spine-like seta and a tuft of long, fine, simple setae. Anterior surface scattered with many stout, lanceolate setae. Tibio-patellar suture present on basal 1/2. Tarsus. Dorsal margin with a row of short, spine-like setae and long, simple setae. Ventral margin with a row of curved, spine-like setae. Tarsal claw with one row of nine denticles; distally pointed; with three stripes; subapical setae absent.
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</paragraph>
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<paragraph pageId="54" pageNumber="55">
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<taxonomicName genus="Tergum" lsidName="Tergum" pageId="54" pageNumber="55" rank="genus">
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<pageBreakToken pageId="54" pageNumber="55" start="start">Tergum</pageBreakToken>
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</taxonomicName>
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(Fig. 29c). Surface with irregular rows of U-shaped scale bases and scattered fine, simple setae, scales egg-shaped. Posterior margin of tergum IV with rounded spines, wider than long.
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</paragraph>
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<paragraph pageId="54" pageNumber="55">
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<taxonomicName genus="Gills" lsidName="Gills" pageId="54" pageNumber="55" rank="genus">Gills</taxonomicName>
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(Fig. 29d). Present on segments
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<normalizedToken originalValue="II–VII">II-VII</normalizedToken>
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. Margin with alternating smaller and bigger denticles intercalating long, fine, simple setae. Tracheae extending from main trunk to inner and outer margins. Gill IV as long as length of segments V and 1/2 VI combined. Gill VII as long as length of segments VIII and 2/3 IX combined.
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</paragraph>
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<paragraph pageId="54" pageNumber="55">
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<taxonomicName genus="Paraproct" lsidName="Paraproct" pageId="54" pageNumber="55" rank="genus">Paraproct</taxonomicName>
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(Fig. 29e, f). Distally expanded, with many marginal, stout spines. Surface with U-shaped scale bases, scattered micropores and fine, simple setae and three robust, lanceolate setae near lateral margin. Postero-lateral extension (cercotractor) with small marginal spines.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="54" pageNumber="55" type="etymology">
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<paragraph pageId="54" pageNumber="55">Etymology.</paragraph>
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<paragraph pageId="54" pageNumber="55">Dedicated to Marion Podolak (Museum for Zoology Lausanne, MZL) for her valuable support during our study.</paragraph>
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</subSubSection>
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<subSubSection pageId="54" pageNumber="55" type="distribution">
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<paragraph pageId="54" pageNumber="55">Distribution.</paragraph>
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<paragraph pageId="54" pageNumber="55">New Guinea.</paragraph>
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</subSubSection>
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<subSubSection pageId="55" pageNumber="56" type="type material">
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<paragraph pageId="55" pageNumber="56">
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<pageBreakToken pageId="55" pageNumber="56" start="start">Type-material</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="55" pageNumber="56">
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Holotype. Nymph (on slide, GBIFCH 00465227), Papua New Guinea, Eastern Highlands, Aiyura, 1710 m, 15 Jan 2003,
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<geoCoordinate direction="south" orientation="latitude" precision="9" value="-6.3568335">06°21.41'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="9" value="145.90567">145°54.34'E</geoCoordinate>
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, grassland stream, K. Sagata leg. Deposited in ZSM. Paratypes. 2 nymphs (1 on slide, GBIFCH 00465194, 1 in alcohol, GBIFCH 00515276, deposited in MZL), same data as holotype.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |