219 lines
28 KiB
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219 lines
28 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="AF3A30CEC7685044AAC4698017F9EE58" 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) portokalius Dathe 2023, sp. nov." docType="treatment" docUuid="7209A261-A992-4091-B4C2-7838A2132AFB" 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:mods id="0819853C3CF8B41D5DDB08E86A2DE735" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="050955A34CB5C9A014320B5BD639ADA4">
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<mods:title id="43F28318EAB803ED3000F798F4795D0D">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:roleTerm id="E28DB25933C4977D68B2259901B1795B">Author</mods:roleTerm>
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<mods:namePart id="8F7036BD90A31BD427F450F0F43535B8">Dathe, Holger H.</mods:namePart>
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<mods:nameIdentifier id="5F46AED854E9C930BE89EF61D875E236" type="ORCID">https://orcid.org/0000-0001-7150-3850</mods:nameIdentifier>
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<mods:affiliation id="808EECDF20438A419C26EE7F5C10EF19">Senckenberg Deutsches Entomologisches Institut, Eberswalder Strasse 90, 15374 Muencheberg, Germany</mods:affiliation>
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<mods:nameIdentifier id="99BE247657BF2A6DCADD3273FB93D510" type="email">holger.dathe@senckenberg.de</mods:nameIdentifier>
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<mods:typeOfResource id="FBF8392E68401657CAA2FC329C0D0C02">text</mods:typeOfResource>
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<mods:titleInfo id="DB31F548A0BCF1E5D96B7362C89D9547">
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<mods:title id="1DF42C50E488A7C85E2E96FB75E1C5E9">Contributions to Entomology</mods:title>
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</mods:titleInfo>
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<mods:part id="C156E70F2061EBE5326E42FEF2969B0E">
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<mods:date id="691AC9583F6E4863CAFC0BAB728D32A2">2023</mods:date>
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<mods:number id="7530BAB0EC925239FE808E641500DC83">2023-07-12</mods:number>
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<mods:detail id="13801F55044CA2B5A504483A1258E073" type="volume">
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<mods:number id="CE18650251FFEA4720535BD39ACE58A5">73</mods:number>
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<mods:detail id="6664A4DDC13EB84135F50BE92FA67DC9" type="issue">
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<mods:number id="8DFF1AA4A34BA4E459899EEFA6CAA03D">1</mods:number>
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<mods:start id="B972C3587642AFB56B444DF7B4F348F7">67</mods:start>
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<mods:url id="7A8B13D9D9CF1B10D70C20163E26A2ED">http://dx.doi.org/10.3897/contrib.entomol.73.e102655</mods:url>
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<mods:classification id="86649968AF13DB110205F369DBA170DA">journal article</mods:classification>
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<mods:identifier id="2C3F3023EC2C4AB2B72444B826B008B8" type="DOI">http://dx.doi.org/10.3897/contrib.entomol.73.e102655</mods:identifier>
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<treatment id="AF3A30CEC7685044AAC4698017F9EE58" LSID="urn:lsid:zoobank.org:act:7209A261-A992-4091-B4C2-7838A2132AFB" httpUri="http://treatment.plazi.org/id/AF3A30CEC7685044AAC4698017F9EE58" lastPageNumber="67" pageId="0" pageNumber="67">
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<subSubSection id="50F1831EA90A62AB5F7A1282C60EB4FD" pageId="0" pageNumber="67" type="nomenclature">
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<paragraph id="99EC00BE7CDB41BC5B7D613AAEF6E042" pageId="0" pageNumber="67">
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<taxonomicName id="AD9C758AF657B5D1F4C26943E1618B22" LSID="https://zoobank.org/7209A261-A992-4091-B4C2-7838A2132AFB" authority="Dathe, 2023" authorityName="Dathe" authorityYear="2023" class="Insecta" family="Colletidae" genus="Hylaeus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hylaeus (Deranchylaeus) portokalius" order="Hymenoptera" pageId="0" pageNumber="67" phylum="Arthropoda" rank="species" species="portokalius" status="sp. nov." subGenus="Deranchylaeus">Hylaeus (Deranchylaeus) portokalius</taxonomicName>
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<taxonomicNameLabel id="1D0538F7DB56CF7CB9EBD2872BD97503" pageId="0" pageNumber="67">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="D7322003EC2A3C532C16F74507866E7A" pageId="0" pageNumber="67" type="diagnosis">
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<paragraph id="5B5E5A526460196785A8790DE3168BF6" pageId="0" pageNumber="67">Diagnosis.</paragraph>
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<paragraph id="941666294475FEE66E62ECFA3AD1EA9C" pageId="0" pageNumber="67">
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Species from the species group of
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<taxonomicName id="02E245F31E80BB30EE4EC805917AF63D" baseAuthorityName="Cameron" baseAuthorityYear="1905" class="Insecta" family="Colletidae" genus="Hylaeus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hylaeus curvicarinatus" order="Hymenoptera" pageId="0" pageNumber="67" phylum="Arthropoda" rank="species" species="curvicarinatus">
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<emphasis id="4066CD51FC79ACE93004069F30595057" italics="true" pageId="0" pageNumber="67">Hylaeus curvicarinatus</emphasis>
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</taxonomicName>
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, subgroup 2. The species is intermediate in colouration between
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<taxonomicName id="9CAD34D5E3559EEA4B34EDACB8C0C2B8" lsidName="H. promontorii" pageId="0" pageNumber="67" rank="species" species="promontorii">
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<emphasis id="57A3C12BD51390205C35C5562FAA23AF" italics="true" pageId="0" pageNumber="67">H. promontorii</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="FB1251D40BEC5C69C3022A7DF757F151" lsidName="H. venustus" pageId="0" pageNumber="67" rank="species" species="venustus">
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<emphasis id="EDC2504CB31F29E0B04AC59D122B4E63" italics="true" pageId="0" pageNumber="67">H. venustus</emphasis>
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</taxonomicName>
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, from each of which it differs only in subtle characters, especially in females. However, this study is based on a series collected in parallel, which support a distinction. Except in colour characters,
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<taxonomicName id="B5E4AE62DC9D6D5860F2400417A8928D" lsidName="H. portokalius" pageId="0" pageNumber="67" rank="species" species="portokalius">
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<emphasis id="FFF6CB83CB11B6055FE08107A6BFC1A5" italics="true" pageId="0" pageNumber="67">H. portokalius</emphasis>
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</taxonomicName>
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differs from both species by its longer head and finer punctation of the mesosoma. The males are recognisable by their short scapes (ScL:ScW 1.5 vs. 1.8 in
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<taxonomicName id="B486665579EAECCE2B98D4CB20B7275D" lsidName="H. promontorii" pageId="0" pageNumber="67" rank="species" species="promontorii">
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<emphasis id="CD98F5859CA794F5EE7B443D42C28685" italics="true" pageId="0" pageNumber="67">H. promontorii</emphasis>
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</taxonomicName>
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); in the females, the orange colouration is restricted to the lower part of the head; scapes and femora are extensively black.
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</paragraph>
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<caption id="85311300468CD0F56E47BF1843558B64" doi="10.3897/contrib.entomol.73.e102655.figures52-57" httpUri="https://binary.pensoft.net/fig/876798" pageId="0" pageNumber="67" start="Figures 52–57" startId="F8">
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<paragraph id="D132D4C428BEE20676B2047F42F610FE" pageId="0" pageNumber="67">
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<emphasis id="FF0BF2BF0B81A1AD2CD1F48B1CF453CC" bold="true" pageId="0" pageNumber="67">Figures 52-57.</emphasis>
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<taxonomicName id="8C1BCEB5C88E1F8C390CC5CFA55421DC" 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. Mesosoma, dorsal view.
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<emphasis id="A9EF742B01FCD01489F2E67CE661412A" bold="true" pageId="0" pageNumber="67">52.</emphasis>
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<taxonomicName id="CB2BD16C1AAEE056D9CFD2BA3E142D79" 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="F28C8785BAAB5054B6DB20E98074AAD3" bold="true" pageId="0" pageNumber="67">53.</emphasis>
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<taxonomicName id="49D8ED820B886663DE70B7B0DB69594B" 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="915875EAB43000E155B073D4795A0E94" bold="true" pageId="0" pageNumber="67">54.</emphasis>
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<taxonomicName id="F23B891D32B3A0F6B38C80098BEAC765" 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="CB94F06F8DA8E77EFD484F4F1B74330F" bold="true" pageId="0" pageNumber="67">55.</emphasis>
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<taxonomicName id="89FDEF9F4B060ABFED79FC009FACA7DD" 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="A418984238BD9ABE7CE2495A3F21573D" bold="true" pageId="0" pageNumber="67">56.</emphasis>
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<taxonomicName id="EC5EFB1CF17E7500D4BEA040946519FD" 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="0575FEC3D8FAD4A42DE21A3EEBBBC0D2" bold="true" pageId="0" pageNumber="67">57.</emphasis>
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<taxonomicName id="6DB323840F9CD1682624D5CD85CB6824" 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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</subSubSection>
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<subSubSection id="1E4CA587D0988C86972FE8BD1BF5DC21" pageId="0" pageNumber="67" type="description">
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<paragraph id="87101F453498E5FE49A45C06F6D0696F" pageId="0" pageNumber="67">Description.</paragraph>
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<paragraph id="F75808027A313401F3418716EE7D02EF" pageId="0" pageNumber="67">
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<emphasis id="6EEFEF76AD583DD8A165D20DE30D406D" bold="true" pageId="0" pageNumber="67">Male</emphasis>
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. N = 10. Total length 4.0-4.4 (4.22) mm, wing length 2.6-2.8 (2.73) mm.
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</paragraph>
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<paragraph id="0569C9920D5ED373540670CA888D815A" pageId="0" pageNumber="67">
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Head trapezoidal (Fig.
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<figureCitation id="90A3570578283A60F6BEB9F84FA74FBE" 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">7</figureCitation>
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); HL:HW 1.02-1.05 (1.03), UFW:LFW 1.67-1.72 (1.69); only very short and sparsely hairy. Scapes short, compact, little expanded, ScL:ScW 1.45-1.61 (1.53); black with large yellow wedge-shaped marking. Flagella very long, yellow, darkened above. Foveae faciales placed very high, very small. Mask bright lemon-yellow, weakly shiny; lateral spots extending above scape bases, truncate; clypeus CL:CW 1.42-1.52 (1.47), BW:DO 0.82-0.98 (0.90); on surface shagreen, scattered punctation barely visible in between sculpture and intense colouration; anterior margin horn brown. Supraclypeal area with raised lateral margins, punctation shining, extended above into a cusp gradually merging into frons. Frons in scape fields grooved, outward and above with strong close punctation, merging into rows of dots; surface shagreen, but shiny. Vertex convex, densely punctate in middle. Sides of face evenly convex, with rounded paraocular margin. Occiput rounded. Genae striate, shiny. Malae distinct, horn-brown. Labrum and mandibles light yellow like mask.
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</paragraph>
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<paragraph id="EC58F694DE22EF65E9EE5CE91512B1CC" pageId="0" pageNumber="67">
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Mesosoma (Fig.
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<figureCitation id="175406A05C2D649DD6917950784A66B4" 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">16</figureCitation>
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) normal, black, hardly hairy. Yellow spots on calli and tegulae, on pronotum small or absent. Pronotum sides not protruding, bevelled. Mesonotum and scutellum shagreen, dull, with moderate sparse punctation. Mesopleura distinctly more finely and shallowly punctate; omauli rounded. Legs black, with white-yellow colouration on tibiae I anteriorly, II and III basally and apically; basitarsi and other tarsomeres entirely pale. Wing membranes clear, stigma light brown, costa and veins dark brown. Horizontal part of propodeum transversely strongly depressed; medial area with coarse wrinkled meshes, interspaces shiny. Terminal area surrounded by upturned sharp bars, finely sculptured, shiny. Lateral areae also laterally demarcated.
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</paragraph>
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<caption id="F852A85724FAD3B10E42D93C08FE4B88" doi="10.3897/contrib.entomol.73.e102655.figures58-63" httpUri="https://binary.pensoft.net/fig/876799" pageId="0" pageNumber="67" start="Figures 58–63" startId="F9">
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<paragraph id="A900CF7B312DB74779A241019641526C" pageId="0" pageNumber="67">
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<emphasis id="AB5BA9FC1ED020EDFFF0A64079491562" bold="true" pageId="0" pageNumber="67">Figures 58-63.</emphasis>
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<taxonomicName id="4CF0CB909989992E987D0911C3FD901E" 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. Metasoma base, dorsal view.
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<emphasis id="67EA8AC603E8CF8BCA37B9B6FD1EF913" bold="true" pageId="0" pageNumber="67">58.</emphasis>
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<taxonomicName id="231282F5F8F47F37FFD2494A21B0A0D1" 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="EEBAA03C5E02BE51F77E57E192BB56F2" bold="true" pageId="0" pageNumber="67">59.</emphasis>
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<taxonomicName id="A62AF06493885570A268C17050D05CC6" 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="28A0243AE7612370CDE0E5E49406E58F" bold="true" pageId="0" pageNumber="67">60.</emphasis>
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<taxonomicName id="35A6CF3B3A68FC3CC68B76F9E6994D27" 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="AF12BFBA9EE9A7E5CF8AE857AAB20BAA" bold="true" pageId="0" pageNumber="67">61.</emphasis>
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<taxonomicName id="631A3F0D805D28D92804D18F93277501" 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="B23DAA406B9330FA8DC955037BFBBBF1" bold="true" pageId="0" pageNumber="67">62.</emphasis>
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<taxonomicName id="71F40E04BFCE1BB629F2F76489DCB611" 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="623C43DDA059AAD27F562700461B4C05" bold="true" pageId="0" pageNumber="67">63.</emphasis>
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<taxonomicName id="E0BFEE49FB27A25FB59EAEAB5F2D3ED9" 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="021B2AD3AAF248C68159C1CC1BF13AF8" pageId="0" pageNumber="67">
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Metasoma (Fig.
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<figureCitation id="0D3C779FFC8548EEF44E7F5A3D284386" 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">25</figureCitation>
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) slender and elongate, black. Tergum 1 shagreen, with sparse minute punctation; following terga more finely and shallowly punctate, silky-glossy; depressions scarcely defined. Tergum 1 usually possessing narrow white lateral, often barely visible fringes. Sterna planar, without markings.
|
||
</paragraph>
|
||
<paragraph id="E1EC4E9B4E5EC037E5BAFCDE2CBF6214" pageId="0" pageNumber="67">
|
||
Terminalia (Fig.
|
||
<figureCitation id="BAE88D906389D143BE47518A67A6143E" 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">32</figureCitation>
|
||
) very similar to those of
|
||
<taxonomicName id="CC6CA098C9CE50978EB62253B7F6EC85" lsidName="H. promontorii" pageId="0" pageNumber="67" rank="species" species="promontorii">
|
||
<emphasis id="3E71EE231E3855D3CD57EA87D51A8984" italics="true" pageId="0" pageNumber="67">H. promontorii</emphasis>
|
||
</taxonomicName>
|
||
, the genital capsules of both species being especially characteristic by their outline elliptical in dorsal view and gonoforcipes with a flat, cup-like shape. Gonoforcipes internally parallel and distinctly longer than penis valves, bearing a graded ring of hairs on free apical sides, instead of a tuft of bristles at tip. Sternum 7 with four large lamellar bristles with hooks distally (Fig.
|
||
<figureCitation id="65167D7D06DEE47DA4061C61E1A2A775" 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">39</figureCitation>
|
||
); lamellae may be broken off and, thus, appear fewer in number in some individuals (Fig.
|
||
<figureCitation id="92C0A793498B52AC141750748C0B6447" 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">32</figureCitation>
|
||
). Proximal lobe widened distally in spoon-like shape bearing six shorter bristles. Median cone of sternum 8 far outward to distal tip; spiculum elongate and curved.
|
||
</paragraph>
|
||
<paragraph id="C79C6B4F25EAA0ED53408A2023B4ED7B" pageId="0" pageNumber="67">
|
||
<emphasis id="CDB421FF1DBE51FDEF4E5124500AA1E0" bold="true" pageId="0" pageNumber="67">Female.</emphasis>
|
||
N = 7. Total length 4.4-5.0 (4.64) mm, wing length 3.0-3.4 (3.16) mm.
|
||
</paragraph>
|
||
<paragraph id="13B4607CC1C312327EF68569C9ACF692" pageId="0" pageNumber="67">
|
||
Head elongated trapezoidal (Fig.
|
||
<figureCitation id="DABC30281D09AB87B6992649619E906C" captionStart="Figures 46–51" captionStartId="F7" captionText="Figures 46 - 51. Hylaeus (Deranchylaeus) species, females. Head, frontal view. 46. H. (D.) aurantiacus sp. nov.; 47. H. (D.) xanthostoma (Alfken); 48. H. (D.) promontorii (M. - W.); 49. H. (D.) portokalius sp. nov.; 50. H. (D.) venustus Dathe; 51. H. (D.) jemeniticus sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures46-51" httpUri="https://binary.pensoft.net/fig/876797" pageId="0" pageNumber="67">49</figureCitation>
|
||
); HL:HW 1.02-1.09 (1.05). UFW:LFW 1.52-1.58 (1.55), hairless. Scapes long and slender, predominantly black, with yellow longitudinal stripes, proximal segment black; flagella black above, yellow below. Foveae faciales short. Colouration black, clypeus CL:CW 1.11-1.26 (1.19), BW:DO 1.29-1.43 (1.36) partly orange; all distal parts of lower face, such as paraocular areae and genae, as well as malae, labrum and mandibles, orange. Clypeus surface longitudinally wavy-grooved with large shallow punctate pits, silky-glossy. Supraclypeal area densely shallowly punctate; with median furrow, broad above gradually merging into frons. Frons with moderate dense punctation, surface shiny. Vertex convex, with finer, shallower and more scattered punctation, dull. Sides of face evenly convex, with angular paraocular margin. Occiput rounded. Genae bevelled, longitudinally wrinkled and punctate. Malae narrow.
|
||
</paragraph>
|
||
<paragraph id="9F3CA8935921BF5B5D73A4FCD9F2C5A4" pageId="0" pageNumber="67">
|
||
Mesosoma (Fig.
|
||
<figureCitation id="464E4212157E06B382EE06261D5C2D26" captionStart="Figures 52–57" captionStartId="F8" captionText="Figures 52 - 57. Hylaeus (Deranchylaeus) species, females. Mesosoma, dorsal view. 52. H. (D.) aurantiacus sp. nov.; 53. H. (D.) xanthostoma (Alfken); 54. H. (D.) promontorii (M. - W.); 55. H. (D.) portokalius sp. nov.; 56. H. (D.) venustus Dathe; 57. H. (D.) jemeniticus sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures52-57" httpUri="https://binary.pensoft.net/fig/876798" pageId="0" pageNumber="67">55</figureCitation>
|
||
) normal, black, ventrally and laterally with extremely short sparse white pubescence. White markings only on tegulae. Pronotum with sharp anterior edge, sides angularly protruding. Mesonotum, mesopleura and scutellum dull, shagreen, with moderate sparse punctation. Omauli rounded, ventrally angular. Femora black, tibiae and tarsi yellow, often partly blackened. Wing membranes clear, stigma and veins dark brown. Propodeum sharp-edged, medial area sloping, basally with fine, distally coarse sharp-edged meshes, interspaces shiny. Terminal area circular with sharp bar, medial groove broad, smooth, dully sculptured above. Lateral areae sharply bordered posteriorly and laterally, with short white hairs.
|
||
</paragraph>
|
||
<paragraph id="87552AE924934D41E5F3DBB2DF6F487D" pageId="0" pageNumber="67">
|
||
Metasoma (Fig.
|
||
<figureCitation id="7FE5C1DC617EF6891A554D867363643E" captionStart="Figures 58–63" captionStartId="F9" captionText="Figures 58 - 63. Hylaeus (Deranchylaeus) species, females. Metasoma base, dorsal view. 58. H. (D.) aurantiacus sp. nov.; 59. H. (D.) xanthostoma (Alfken); 60. H. (D.) promontorii (M. - W.); 61. H. (D.) portokalius sp. nov.; 62. H. (D.) venustus Dathe; 63. H. (D.) jemeniticus sp. nov. Scale bar 0.5 mm." figureDoi="10.3897/contrib.entomol.73.e102655.figures58-63" httpUri="https://binary.pensoft.net/fig/876799" pageId="0" pageNumber="67">61</figureCitation>
|
||
) spindle-shaped, black. Tergum 1 shagreen, with sparse minute punctation; white lateral fringes narrow. Following terga equally finely sculptured, punctation disappearing. Depressions not well defined. Terminal fringe pale.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5E2C1A4D195D9FD19AC0FCB8B3A2825E" pageId="0" pageNumber="67" type="type material">
|
||
<paragraph id="9474173613945CD59FD18A52289080E0" pageId="0" pageNumber="67">Type material.</paragraph>
|
||
<paragraph id="16613B959C99204A472AEFCC3934B6BA" pageId="0" pageNumber="67">
|
||
17 ♂♂, 7 ♀♀.
|
||
<emphasis id="B708C83B171C1CBF4FB2A4C414BEEFF1" bold="true" italics="true" pageId="0" pageNumber="67">Holotype</emphasis>
|
||
♂, ETHIOPIA: Sof Umer,
|
||
<geoCoordinate id="955AF66835C7C160FB72A0980DE64802" degrees="06" direction="north" minutes="54" orientation="latitude" precision="925" value="6.9">06°54'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="053B35596F772934C9201310B94358AC" degrees="40" direction="east" minutes="51" orientation="longitude" precision="925" value="40.85">40°51'E</geoCoordinate>
|
||
, 1200 m alt., 30-31.V.2015, J. Halada leg., coll. OLML. -
|
||
<emphasis id="D39FF0361E91FA9F884A04418C3B47BE" bold="true" italics="true" pageId="0" pageNumber="67">Paratypes</emphasis>
|
||
16 ♂♂, 7 ♀♀: ETHIOPIA: 1 ♂, 1 ♀ Sidamo prov., near Bitata, 1480 m alt., 27.IV.2007; 1 ♀ 10 km NW Mega,
|
||
<geoCoordinate id="F0496DA78D51F0E560FFD22D732C71B9" degrees="04" direction="north" minutes="08" orientation="latitude" precision="925" value="4.133333">04°08'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="24A4E025B5D9C9D6E254E2142591BA55" degrees="38" direction="east" minutes="16" orientation="longitude" precision="925" value="38.266666">38°16'E</geoCoordinate>
|
||
, 1670 m alt., 24.V.2015; 1 ♂ Wachile env.,
|
||
<geoCoordinate id="1ED5830DBCCA3810B1D922399E3FB403" degrees="04" direction="north" minutes="32" orientation="latitude" precision="925" value="4.5333333">04°32'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="66AD59671EEBCE950CDF25597F5FFFDD" degrees="39" direction="east" minutes="03" orientation="longitude" precision="925" value="39.05">39°03'E</geoCoordinate>
|
||
, 1070 m alt., 30-31.V.2015; 3 ♂♂, 5 ♀♀ Sof Umer,
|
||
<geoCoordinate id="BAF7C7760BEA7CD33BE14DA0C6B1D521" degrees="06" direction="north" minutes="54" orientation="latitude" precision="925" value="6.9">06°54'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="7DBE9FC3BAC5E35BF05BC8341F3217D0" degrees="40" direction="east" minutes="51" orientation="longitude" precision="925" value="40.85">40°51'E</geoCoordinate>
|
||
, 1200 m alt., 30-31.V.2015; J. Halada leg. - KENYA: 1 ♂ Tata Hills, Voi nr., 14.IV.2007; 1 ♂ Voi env. (Tsavo), 08-18.XI.1996; 1 ♂ 22.XI.-02.XII.1996; 1 ♂ 23.III.-04.IV.1997; 3 ♂♂ 11.-14.IV.1997; 4 ♂♂ Mwingi, Kangonde wadi, 18.IV.2007, M. & M. Halada leg. - In coll. OLML and SDEI.
|
||
</paragraph>
|
||
<paragraph id="BD6368E7C6ED4672DBD5977C7B62D73A" pageId="0" pageNumber="67">Excluded from types: SENEGAL: 10 ♂, Dakar, 18.VII.2004, M. Halada leg. First record for Senegal.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="483537B627E5FF5C8776BB12F7617988" pageId="0" pageNumber="67" type="etymology">
|
||
<paragraph id="9B28DAFDF735CFD0857F7464271C0E6F" pageId="0" pageNumber="67">Etymology.</paragraph>
|
||
<paragraph id="C2BE20AB0E69978F0C5FE20D56BC05C6" pageId="0" pageNumber="67">
|
||
The species belongs to the group of females with an orange mask;
|
||
<normalizedToken id="D67FC5541DFF94CC8503C7DB36C0BB53" originalValue="πορτοκάλι">πορτοκάλι</normalizedToken>
|
||
(modern Greek) - orange (latinised, adjectival).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |