103 lines
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103 lines
13 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="3ABA0F1041E85A04BFB8FEF9C0D17340" 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) diastictus Dathe 2023, sp. nov." docType="treatment" docUuid="FC24FF15-B4FA-4212-82AB-5B6922549A22" 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="10D7438251328FC8994C9F44B74E5CCE">
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<mods:title id="9425D49D98C91FF7D278A2DA30B1F59F">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:namePart id="E58A978576D7B1DB853A185BC3165880">Dathe, Holger H.</mods:namePart>
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<mods:nameIdentifier id="3BFD01B0862F93A0D010BCA0DDEC298B" type="ORCID">https://orcid.org/0000-0001-7150-3850</mods:nameIdentifier>
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<mods:affiliation id="249F699A91BCB6157C94641888F89869">Senckenberg Deutsches Entomologisches Institut, Eberswalder Strasse 90, 15374 Muencheberg, Germany</mods:affiliation>
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<mods:nameIdentifier id="C7C4879A942C4ED8996630D96E6E73B7" type="email">holger.dathe@senckenberg.de</mods:nameIdentifier>
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<mods:title id="ED029014C6EF2124865415A7F63873A9">Contributions to Entomology</mods:title>
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</mods:titleInfo>
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<mods:part id="D260D149FA6802EB5935FD92614E6307">
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<mods:date id="6F850A8D44C4D8F19DF256BB9DBD6427">2023</mods:date>
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<mods:number id="DD8C741ED64ED62104C1719C577DB611">2023-07-12</mods:number>
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<mods:number id="E86EBAD7F3AB8D2CAA7859E5B8694008">73</mods:number>
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<mods:detail id="C0764128C45C68510509B1B447A3242A" type="issue">
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<mods:number id="D932CEC27ECF0C896351D576180F61C9">1</mods:number>
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<mods:url id="7CDF743001A23F3AF77278D3EA988E8F">http://dx.doi.org/10.3897/contrib.entomol.73.e102655</mods:url>
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<mods:classification id="123D4249C1C4C9664532E04B18D4C1E5">journal article</mods:classification>
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<mods:identifier id="99C2C06FAE79FF9AE7FCF60F4C6DA58C" type="DOI">http://dx.doi.org/10.3897/contrib.entomol.73.e102655</mods:identifier>
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<treatment id="3ABA0F1041E85A04BFB8FEF9C0D17340" LSID="urn:lsid:zoobank.org:act:FC24FF15-B4FA-4212-82AB-5B6922549A22" httpUri="http://treatment.plazi.org/id/3ABA0F1041E85A04BFB8FEF9C0D17340" lastPageNumber="67" pageId="0" pageNumber="67">
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<subSubSection id="AC86F4735B0B04AD1092D1C2A5CA8C7E" pageId="0" pageNumber="67" type="nomenclature">
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<paragraph id="A7985E6277047CA96C2760B0526FE7C0" pageId="0" pageNumber="67">
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<taxonomicName id="D24EAF75CF3C6113D4E0B9BD2E53E593" LSID="https://zoobank.org/FC24FF15-B4FA-4212-82AB-5B6922549A22" authority="Dathe, 2023" authorityName="Dathe" authorityYear="2023" class="Insecta" family="Colletidae" genus="Hylaeus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hylaeus (Deranchylaeus) diastictus" order="Hymenoptera" pageId="0" pageNumber="67" phylum="Arthropoda" rank="species" species="diastictus" status="sp. nov." subGenus="Deranchylaeus">Hylaeus (Deranchylaeus) diastictus</taxonomicName>
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<taxonomicNameLabel id="8BAE40A811306C49F7B705773F48BC2E" pageId="0" pageNumber="67">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="C21E4CA8FE6D976406D43EE23D90EFCE" pageId="0" pageNumber="67" type="diagnosis">
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<paragraph id="BA1204D58AE6E5E4CB8E8828322BD464" pageId="0" pageNumber="67">Diagnosis.</paragraph>
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<paragraph id="202E41747318F55B88C9624B15D5CD99" pageId="0" pageNumber="67">
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Unlike most other species of the subgroup, the mesonotum is densely and finely punctate. The short, compact genital capsule with the separated, short-spatulate ends of the gonoforcipes has some resemblance to
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<taxonomicName id="8F3BF02B7F3A35675440BB9532CC9AB3" baseAuthorityName="Alfken" baseAuthorityYear="1914" class="Insecta" family="Colletidae" genus="Hylaeus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Hylaeus tenuis" order="Hymenoptera" pageId="0" pageNumber="67" phylum="Arthropoda" rank="species" species="tenuis">
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<emphasis id="EB74ACA26AE6B7EE4B51C3C775F1EC69" italics="true" pageId="0" pageNumber="67">Hylaeus tenuis</emphasis>
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</taxonomicName>
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, whose mesosoma, however, is much more strongly punctate.
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</paragraph>
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</subSubSection>
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<subSubSection id="137EBB11DFBBE713F797BF82F7F768E9" pageId="0" pageNumber="67" type="description">
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<paragraph id="122548465CF170D2E8B02CF7E29423AA" pageId="0" pageNumber="67">Description.</paragraph>
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<paragraph id="56EA5E7E967840194CF9AE52B9B036F6" pageId="0" pageNumber="67">
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<emphasis id="EBAC2708C256105643F776ADF1091B08" bold="true" pageId="0" pageNumber="67">Male.</emphasis>
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N = 1. Total length 4.20 mm, wing length 2.9 mm.
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</paragraph>
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<paragraph id="B62C10FF506E8588503741910D0F0BE6" pageId="0" pageNumber="67">
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Head (Fig.
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<figureCitation id="2EBBDE621A77189485B676EDF40CBE1B" 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">9</figureCitation>
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) long trapezoidal (HL:HW 1.05, UFW:LFW 1.68); hairy on posterior side only. Scape very slender, short (ScL:ScW 1.95), narrower than flagella; black, lightened apically. Flagella normal, segments about 1.5 times longer than their diameter, offset like a saw; yellow, slightly darker above. Foveae faciales minute. Mask complete, white: lateral spots reaching slightly above scape bases, rounded to orbits. Clypeus (CL:CW 1.40, CB:CO 1.00) surface finely reticulate shagreen with sparse shallow punctate pits, silky-shiny; anterior margin horn-brown. Supraclypeal area half white, strongly narrowed above, apex with raised lateral edge, gradually merging into frons. Scape fields shagreen, frons otherwise strongly subcontiguously wrinkly-punctate, lateral dots coarser, surface shiny. Vertex highly convex, merging posteriorly into wrinkles. Sides of face convex, not depressed, with rounded paraocular margin. Genae narrow, longitudinally wrinkled and furrowed, punctate. Malae narrow, but distinct. Occiput rounded. Labrum and mandibles white.
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</paragraph>
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<paragraph id="B0961BF2DC79305E4162664B7A5D34C9" pageId="0" pageNumber="67">
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Mesosoma (Fig.
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<figureCitation id="215A801EC40AEC923D5A41444B446296" 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">18</figureCitation>
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) normal, black, only below with sparse short white pubescence. Only tegulae with white spots; pronotum and calli black. Pronotum very short, with sharp upper edges, laterally rounded. Mesonotum, scutellum and mesopleura dull shagreen with fine close punctation. Omauli rounded. Legs black; tibiae I anteriorly, II and III basally broadly and apically less strongly white margined; basitarsi and other tarsomeres entirely white. Wing membranes clear; stigma, costa and veins light brown. Basal part of propodeum long, distally with sharp transverse edge. Basal area with coarse wrinkled meshes, interspaces shiny. Basal, lateral and terminal areae separated from each other by upturned sharp ridges. Median furrow of terminal area narrow.
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</paragraph>
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<paragraph id="1B621EAB9CF41A48E7C8C2654BF1263E" pageId="0" pageNumber="67">
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Metasoma (Fig.
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<figureCitation id="BD09B7DDA207E5EAFC7D1B0EDAC1C2DB" 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">27</figureCitation>
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) slender and elongate, black. Tergum 1 shagreen, with fine dense punctation, finer than on mesonotum; without lateral fringes. Following terga more finely and shallowly punctate, silky. Depressions not demarcated, pale. Sterna flat. Terminalia Fig.
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<figureCitation id="BD16AB4C4133210B83ADD7ECD8E22B23" 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">36</figureCitation>
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. Lobes of sternum 7 with only one larger bristle/lamella, lobes almost parallel, distal lobe long, with setae without bristles; proximal lobe spoon-like. Sternum 8 distally blunt; basally with spiculum somewhat elongated. Genital capsule short and compact, gonoforcipes apically short and blunt, with few long bristles. Penis valves viewed as a pair broad, as long as gonoforcipes.
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</paragraph>
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</subSubSection>
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<subSubSection id="6AD33FB5322D5E108270E92D40CE562A" pageId="0" pageNumber="67" type="type material">
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<paragraph id="CE8E02681747B6E2DBE6E07A28475B78" pageId="0" pageNumber="67">Type material.</paragraph>
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<paragraph id="358BFA25803CCF071C27C45E70D54375" pageId="0" pageNumber="67">
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<emphasis id="12A94A878F0284D128588DB115EE5076" bold="true" italics="true" pageId="0" pageNumber="67">Holotype</emphasis>
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♂ (single specimen), ETHIOPIA: Sidamo prov., ca. 50 km NE Mega, 1420 m alt., 24.IV.2007, J. Halada leg.; coll. OLML.
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</paragraph>
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</subSubSection>
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<subSubSection id="75A1E072C73D83E5DA5B1BC861A24AD4" pageId="0" pageNumber="67" type="etymology">
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<paragraph id="A66DA3D01027F6BF7935380792380A74" pageId="0" pageNumber="67">Etymology.</paragraph>
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<paragraph id="64F89D573E68327583FF632E51EFC04E" pageId="0" pageNumber="67">
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Named after the comparatively fine punctation;
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<normalizedToken id="E7C34B4E1636FAA3988C078419DA405B" originalValue="διαστικτος">διαστικτος</normalizedToken>
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(Greek) - finely dotted, speckled (adjectival).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |