132 lines
17 KiB
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132 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/contrib.entomol.73.e102655" ID-Pensoft-Pub="2511-6428-1-67" ID-Pensoft-UUID="1B728092DD735B12BF57D6F6E2E5AA34" ID-ZooBank="77E4C4200B0149B8B634CAB943BD7397" ModsDocID="2511-6428-73-1-67" checkinTime="1689231639224" checkinUser="pensoft" docAuthor="Dathe, Holger H." docDate="2023" docId="ACE28E3C689E5E4F8647CCD6C6C00F92" docLanguage="en" docName="ContribEntomol 73(1): 67-93" docOrigin="Contributions to Entomology 73 (1)" docPubDate="2023-07-12" docSource="http://dx.doi.org/10.3897/contrib.entomol.73.e102655" docTitle="Hylaeus (Deranchylaeus) sambiensis Dathe 2023, sp. nov." docType="treatment" docUuid="067BE456-6E98-4B3F-BF73-8AAC35184863" docUuidSource="ZooBank" docVersion="1" id="1B728092DD735B12BF57D6F6E2E5AA34" lastPageNumber="67" masterDocId="1B728092DD735B12BF57D6F6E2E5AA34" masterDocTitle="New insights into the taxonomy of the Hylaeus xanthostoma complex and further additions to the African Hylaeus fauna (Hymenoptera, Anthophila, Colletidae)" masterLastPageNumber="93" masterPageNumber="67" pageNumber="67" updateTime="1689231639224" updateUser="pensoft">
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<mods:titleInfo id="B10B1444E72BEDCB1EE5D2FD0501D44A">
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<mods:title id="8FAB4FAB8107C8F81F072D5AF3F68FCE">New insights into the taxonomy of the Hylaeus xanthostoma complex and further additions to the African Hylaeus fauna (Hymenoptera, Anthophila, Colletidae)</mods:title>
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<mods:name id="703F0B4D965C4A4DA62CBD68A5C1164A" type="personal">
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<mods:namePart id="227B196D47271F9062253EF22BD9044E">Dathe, Holger H.</mods:namePart>
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<mods:nameIdentifier id="8540B44F892FB4DDCA9D0BA985B272DB" type="ORCID">https://orcid.org/0000-0001-7150-3850</mods:nameIdentifier>
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<mods:affiliation id="7791D031D324C93D1A6E0F08CAFEF5BE">Senckenberg Deutsches Entomologisches Institut, Eberswalder Strasse 90, 15374 Muencheberg, Germany</mods:affiliation>
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<mods:nameIdentifier id="5E1606EEC443AF3A8B96929E06C11CBE" type="email">holger.dathe@senckenberg.de</mods:nameIdentifier>
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<mods:typeOfResource id="ED5663F95494C63F9ECCBA99765762B7">text</mods:typeOfResource>
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<mods:title id="D9265C09714B862DFAC036458650558B">Contributions to Entomology</mods:title>
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<mods:part id="86E9F0ED48D775A4E2E33573078422BA">
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<mods:date id="342F812B5E6F2E8795BAC2E0C73F6A45">2023</mods:date>
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<mods:number id="C4C2902E38DCD4D8E8ED4E06CCF94979">2023-07-12</mods:number>
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<mods:number id="7DC3EA52049438998DCA4DE681B790F0">73</mods:number>
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<mods:number id="3DB8BC2028CC39C9D645AE288360443D">1</mods:number>
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<mods:url id="5198CCEA31B55C3BE5822992158E2692">http://dx.doi.org/10.3897/contrib.entomol.73.e102655</mods:url>
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<mods:classification id="80EE468506F36AC8DA67794A042C5AFD">journal article</mods:classification>
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<mods:identifier id="162DCFE657B023F4E600B206A754905A" type="DOI">http://dx.doi.org/10.3897/contrib.entomol.73.e102655</mods:identifier>
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<treatment id="ACE28E3C689E5E4F8647CCD6C6C00F92" LSID="urn:lsid:zoobank.org:act:067BE456-6E98-4B3F-BF73-8AAC35184863" httpUri="http://treatment.plazi.org/id/ACE28E3C689E5E4F8647CCD6C6C00F92" lastPageNumber="67" pageId="0" pageNumber="67">
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<subSubSection id="95F7B57405573427A68B482EE6B30B55" pageId="0" pageNumber="67" type="nomenclature">
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<paragraph id="9D606137CA8AE04E65026F8A19AF1BA4" pageId="0" pageNumber="67">
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<taxonomicName id="3538CD5BB0218E08683BEC55B44F1788" LSID="https://zoobank.org/067BE456-6E98-4B3F-BF73-8AAC35184863" authority="Dathe, 2023" authorityName="Dathe" authorityYear="2023" class="Insecta" family="Colletidae" genus="Hylaeus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hylaeus (Deranchylaeus) sambiensis" order="Hymenoptera" pageId="0" pageNumber="67" phylum="Arthropoda" rank="species" species="sambiensis" status="sp. nov." subGenus="Deranchylaeus">Hylaeus (Deranchylaeus) sambiensis</taxonomicName>
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<taxonomicNameLabel id="DA984B9D76AA632FF6166C43A43C760D" pageId="0" pageNumber="67">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="612EE50DAF6C48F40EE22948C6CCCC8E" pageId="0" pageNumber="67" type="diagnosis">
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<paragraph id="22D5E3454890882EDAF15FE6B482221C" pageId="0" pageNumber="67">Diagnosis.</paragraph>
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<paragraph id="76A9E1D97566F5332E00324F4D9BE1EF" pageId="0" pageNumber="67">
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The punctation of the thorax is similarly coarse to
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<taxonomicName id="D2B8CAAE014A0958BD40000690A3E643" lsidName="H. xanthostoma" pageId="0" pageNumber="67" rank="species" species="xanthostoma">
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<emphasis id="350C0948AEACC1235A00AE0FB518D30A" italics="true" pageId="0" pageNumber="67">H. xanthostoma</emphasis>
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</taxonomicName>
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, but the mask is white, the mouthparts black. The species stands somewhat apart because of the rounded shape of the gonoforcipes (Fig.
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<figureCitation id="7643C2519F456BA3B0A7C989C4EEA863" captionStart="Figures 28–37" captionStartId="F4" captionText="Figures 28 - 37. 28 - 36. Hylaeus (Deranchylaeus) species, males. Terminalia. 28. H. (D.) aurantiacus sp. nov.; 29. H. (D.) xanthostoma (Alfken); 30. H. (D.) lyriformis sp. nov.; 31. H. (D.) promontorii (M. - W.); 32. H. (D.) portokalius sp. nov.; 33. H. (D.) burundis sp. nov.; 34. H. (D.) sambiensis sp. nov.; 35. H. (D.) venustus Dathe; 36. H. (D.) diastictus sp. nov. 37. Hylaeus (Pumilaeus) soukontouai sp. nov., terminalia. Rows: A. Genital capsule; B. Sternum 8; C. Sternum 7. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures28-37" httpUri="https://binary.pensoft.net/fig/876794" pageId="0" pageNumber="67">34A</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="F298C437BBAC00A8BD18CAE2F90B75FD" pageId="0" pageNumber="67" type="description">
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<paragraph id="08BFE16EEB49588BBE62D93D056C9F9E" pageId="0" pageNumber="67">Description.</paragraph>
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<paragraph id="57F76E1EB453C963D6353ACE76601226" pageId="0" pageNumber="67">
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<emphasis id="0217615C45A998982720F97FD4431A57" bold="true" pageId="0" pageNumber="67">Male.</emphasis>
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N = 2. Total length 4.55-4.65 (4.60) mm, wing length 3.10 mm.
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</paragraph>
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<paragraph id="2254144F1C526D487CAFCF0F15A9BEBA" pageId="0" pageNumber="67">
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Head nearly circular (Fig.
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<figureCitation id="E469FEFD21642BCC714843B1CD72268C" captionStart="Figures 1–9" captionStartId="F1" captionText="Figures 1 - 9. Hylaeus (Deranchylaeus) species, males. Head, frontal view. 1. H. (D.) aurantiacus sp. nov.; 2. H. (D.) xanthostoma (Alfken); 3. H. (D.) burundis sp. nov.; 4. H. (D.) promontorii (M. - W.); 5. H. (D.) lyriformis sp. nov.; 6. H. (D.) sambiensis sp. nov.; 7. H. (D.) portokalius sp. nov.; 8. H. (D.) venustus Dathe; 9. H. (D.) diastictus sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures1-9" httpUri="https://binary.pensoft.net/fig/876791" pageId="0" pageNumber="67">6</figureCitation>
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); HL:HW 0.99-1.00 (0.99), UFW:LFW 1.52-1.35 (1.33); pubescence very short and sparse. Scapes short, compact, little expanded, ScL:ScW 1.75-1.91 (1.83), entirely black. Flagella normal in length, yellow, dark above. Foveae faciales placed high, small. Mask ivory, weakly shiny; lateral spots reach above scape bases, tapering to orbits; clypeus CL:CW 1.32-1.35 (1.33), BW:DO 0.97-1.06 (1.01); distinctly convex, especially apically, surface shagreen, punctation flat; anterior margin horn-brown. Supraclypeal area sometimes entirely black, with raised lateral margins, punctation shagreen, extended above into a broad apex gradually merging into frons. Scape fields of frons grooved, towards edges and above with strong close punctation arranged in rows; surface shagreened, barely shiny. Vertex highly convex, densely and strongly punctate in middle. Sides of face evenly convex, with rounded paraocular margin. Occiput rounded. Genae striate, shiny. Malae narrow. Labrum and mandibles brown; in one specimen, mandibles white spotted basally.
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</paragraph>
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<caption id="DD4B745556B5C74753C27FF34EC7D750" doi="10.3897/contrib.entomol.73.e102655.figures46-51" httpUri="https://binary.pensoft.net/fig/876797" pageId="0" pageNumber="67" start="Figures 46–51" startId="F7">
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<paragraph id="D35525D6DE70B4039B1789F841F737FD" pageId="0" pageNumber="67">
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<emphasis id="F87AB250CBAD4E46C0B282CBEEA3179A" bold="true" pageId="0" pageNumber="67">Figures 46-51.</emphasis>
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<taxonomicName id="4AC01AD833D75215DC1C6F488FAE3D3E" authority="" class="Insecta" family="Colletidae" genus="Hylaeus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hylaeus (Deranchylaeus)" order="Hymenoptera" pageId="0" pageNumber="67" phylum="Arthropoda" rank="subGenus" subGenus="Deranchylaeus">Hylaeus (Deranchylaeus)</taxonomicName>
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species, females. Head, frontal view.
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<emphasis id="AE9AED260FBAB2C3B05543DACC9487E8" bold="true" pageId="0" pageNumber="67">46.</emphasis>
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<taxonomicName id="6048E368841EBE8AD37944B00A14EE61" lsidName="H. (D.) aurantiacus" pageId="0" pageNumber="67" rank="species" species="aurantiacus" subGenus="D.">H. (D.) aurantiacus</taxonomicName>
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sp. nov.;
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<emphasis id="6EB3F9BE1DAA0674F8D3F83F0FE04B24" bold="true" pageId="0" pageNumber="67">47.</emphasis>
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<taxonomicName id="35FAA4A043E42CFC7007D790341D14F2" lsidName="H. (D.) xanthostoma" pageId="0" pageNumber="67" rank="species" species="xanthostoma" subGenus="D.">H. (D.) xanthostoma</taxonomicName>
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(Alfken);
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<emphasis id="A9BFD14D93369A3E0DE18AE0631CA57D" bold="true" pageId="0" pageNumber="67">48.</emphasis>
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<taxonomicName id="F1EB166D6EA220BCECF82FCDB4A4F50B" lsidName="H. (D.) promontorii" pageId="0" pageNumber="67" rank="species" species="promontorii" subGenus="D.">H. (D.) promontorii</taxonomicName>
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(M.-W.);
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<emphasis id="58D2C8CBD5D46F83780FDEFA1C4A9BCE" bold="true" pageId="0" pageNumber="67">49.</emphasis>
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<taxonomicName id="94A21FBEA1CB2C72076656AAD2AC417E" lsidName="H. (D.) portokalius" pageId="0" pageNumber="67" rank="species" species="portokalius" subGenus="D.">H. (D.) portokalius</taxonomicName>
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sp. nov.;
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<emphasis id="96A520F733DA7547753F5B82E85F3B19" bold="true" pageId="0" pageNumber="67">50.</emphasis>
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<taxonomicName id="D35780FB39CB7DFDCABCAF1249C381D0" lsidName="H. (D.) venustus" pageId="0" pageNumber="67" rank="species" species="venustus" subGenus="D.">H. (D.) venustus</taxonomicName>
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Dathe;
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<emphasis id="A3692C6E54C0476520B02AF9BFD45836" bold="true" pageId="0" pageNumber="67">51.</emphasis>
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<taxonomicName id="A3DADDF29705BB2316B34F9BC65C0D52" lsidName="H. (D.) jemeniticus" pageId="0" pageNumber="67" rank="species" species="jemeniticus" subGenus="D.">H. (D.) jemeniticus</taxonomicName>
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sp. nov. Scale bar 0.5 mm.
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</paragraph>
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</caption>
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<paragraph id="0BB378ED863AC73D71793717C7BEA9E4" pageId="0" pageNumber="67">
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Mesosoma (Fig.
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<figureCitation id="A52EFA251080B3FC7C5CD01F0BB7A686" captionStart="Figures 10–18" captionStartId="F2" captionText="Figures 10 - 18. Hylaeus (Deranchylaeus) species, males. Mesosoma, dorsal view. 10. H. (D.) aurantiacus sp. nov.; 11. H. (D.) xanthostoma (Alfken); 12. H. (D.) burundis sp. nov.; 13. H. (D.) promontorii (M. - W.); 14. H. (D.) lyriformis sp. nov.; 15. H. (D.) sambiensis sp. nov.; 16. H. (D.) portokalius sp. nov.; 17. H. (D.) venustus Dathe; 18. H. (D.) diastictus sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures10-18" httpUri="https://binary.pensoft.net/fig/876792" pageId="0" pageNumber="67">15</figureCitation>
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) somewhat depressed, black, hardly hairy. Tegulae white-flecked, one specimen with spots also on calli and pronotum. Pronotum sharply in middle, angularly protruding laterally. Mesonotum and scutellum finely shagreen, dull, with strong close punctation. Mesopleura likewise coarsely punctate; omauli rounded. Legs black, with white-yellow on tibiae I anteriorly, II and III basally and apically; tarsi white, terminal phalanx dark. Wings clear, with stigma brown, costa and veins dark brown. Propodeum coarsely and sharply sculptured, medial area with coarse meshes, interspaces shiny. Terminal area surrounded by upturned sharp bars, also coarsely sculptured, shiny; median furrow distinct. Lateral areae laterally delimited.
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</paragraph>
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<paragraph id="2BD5C760241EBB85521BA002E41FBCB1" pageId="0" pageNumber="67">
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Metasoma (Fig.
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<figureCitation id="5665591464BAAA1F9B3FE36F6E16041A" captionStart="Figures 19–27" captionStartId="F3" captionText="Figures 19 - 27. Hylaeus (Deranchylaeus) species, males. Metasoma base, dorsal view. 19. H. (D.) aurantiacus sp. nov.; 20. H. (D.) xanthostoma (Alfken); 21. H. (D.) burundis sp. nov.; 22. H. (D.) promontorii (M. - W.); 23. H. (D.) lyriformis sp. nov.; 24. H. (D.) sambiensis sp. nov.; 25. H. (D.) portokalius sp. nov.; 26. H. (D.) venustus Dathe; 27. H. (D.) diastictus sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures19-27" httpUri="https://binary.pensoft.net/fig/876793" pageId="0" pageNumber="67">24</figureCitation>
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) slender and elongated, black. Tergum 1 shagreen, very minute scattered punctation barely perceptible; following terga only shagreen, silky-glossy; depressions barely defined. Tergum 1 without lateral fringes. Sterna flat, without markings. Terminalia (Fig.
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<figureCitation id="90351C76D44DFEA2EB09993C5E0C8BA6" captionStart="Figures 28–37" captionStartId="F4" captionText="Figures 28 - 37. 28 - 36. Hylaeus (Deranchylaeus) species, males. Terminalia. 28. H. (D.) aurantiacus sp. nov.; 29. H. (D.) xanthostoma (Alfken); 30. H. (D.) lyriformis sp. nov.; 31. H. (D.) promontorii (M. - W.); 32. H. (D.) portokalius sp. nov.; 33. H. (D.) burundis sp. nov.; 34. H. (D.) sambiensis sp. nov.; 35. H. (D.) venustus Dathe; 36. H. (D.) diastictus sp. nov. 37. Hylaeus (Pumilaeus) soukontouai sp. nov., terminalia. Rows: A. Genital capsule; B. Sternum 8; C. Sternum 7. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures28-37" httpUri="https://binary.pensoft.net/fig/876794" pageId="0" pageNumber="67">34</figureCitation>
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); genital capsule inconspicuous, elliptic in outline, dorsal view, gonoforcipes rounded and with long bristles on distal outer margin. Penis valves narrow and of same length as gonoforcipes in dorsal view. Sternum 7 with four large lamellar bristles without hooks distally (Fig.
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<figureCitation id="24EE4809110D0F72CD585FBECEDFF711" captionStart="Figures 38–43" captionStartId="F5" captionText="Figures 38 - 43. Hylaeus (Deranchylaeus) species, males. Sternum 7, visualisation in transmitted light microscope with phase contrast. 38. H. (D.) promontorii (M. - W.); 39. H. (D.) portokalius sp. nov.; 40. H. (D.) tenuis (Alfken); 41. H. (D.) venustus Dathe; 42. H. (D.) lyriformis sp. nov.; 43. H. (D.) sambiensis sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures38-43" httpUri="https://binary.pensoft.net/fig/876795" pageId="0" pageNumber="67">43</figureCitation>
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); distal flag distinctly elongate and bearing a stout short bristle. Proximal lobe widened distally like a spoon and bearing shorter bristles. On sternum 8, median peg far distant from narrow distal tip; spiculum elongate and curved.
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</paragraph>
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</subSubSection>
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<subSubSection id="C876EBF0727C3EE4357EC6A919FC26C4" pageId="0" pageNumber="67" type="type material">
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<paragraph id="771356D27683F471C81CA1E824904BFC" pageId="0" pageNumber="67">Type material.</paragraph>
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<paragraph id="6801697F7796936FDC793F3A59DB4269" pageId="0" pageNumber="67">
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<emphasis id="130DDC9AF549532F7BE81D7D9F3E27EE" bold="true" italics="true" pageId="0" pageNumber="67">Holotype</emphasis>
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♂, ZAMBIA NW: Solwezi 100 km W,
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<geoCoordinate id="5B6CC1A13F37EAFA831D945CE373635D" degrees="12" direction="south" minutes="13" orientation="latitude" precision="925" value="-12.216666">12°13'S</geoCoordinate>
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,
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<geoCoordinate id="AF6340B2B4BA6C9470C7282899D81766" degrees="25" direction="east" minutes="39" orientation="longitude" precision="925" value="25.65">25°39'E</geoCoordinate>
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, 1400 m alt., 10.XI.2005, M. Halada leg., coll. OLML. -Paratype 1 ♂, same data, coll. SDEI.
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</paragraph>
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</subSubSection>
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<subSubSection id="1337565DDBF00C917A2D43AA0704456F" pageId="0" pageNumber="67" type="etymology">
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<paragraph id="0A7BD011B472B9632E8A478A00DC0CEC" pageId="0" pageNumber="67">Etymology.</paragraph>
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<paragraph id="FF6EAECA61FE6D29ABE9FBB159C678E8" pageId="0" pageNumber="67">Named after the country of origin, Zambia (latinised, adjectival).</paragraph>
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</subSubSection>
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</treatment>
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</document> |