158 lines
13 KiB
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158 lines
13 KiB
XML
<document ID-DOI="10.5733/afin.053.0105" ID-GBIF-Dataset="6b28d4d4-c211-4160-89f8-3c072ad2846b" ID-Plazi-MODS="Dikow2012NamibimydasNothomydas" ModsDocAuthor="Dikow, T." ModsDocDate="2012" ModsDocID="Dikow2012NamibimydasNothomydas" ModsDocOrigin="https://zenodo.org/record/11273" ModsDocTitle="Review of Namibimydas Hesse, 1972 and Nothomydas Hesse, 1969 (Diptera: Mydidae: Syllegomydinae: Halterorchini) with the description of new species" checkinTime="1344526024208" checkinUser="torsten" docAuthor="Dikow, T." docDate="2012" docId="1ECB588354E6AD3289F7F855BF93ED76" docIssue="1" docLanguage="en" docName="AfrInvertebr.53.1.79-111.pdf" docOrigin="African Invertebrates 53" docSource="https://zenodo.org/record/11273" docTitle="Namibimydas Dikow, 2012, sp.n." docType="treatment" docVersion="6" lastPageNumber="106" masterDocId="FF9DFFEED811FFE1FF9AFF90FFDBD01B" masterDocTitle="Review of Namibimydas Hesse, 1972 and Nothomydas Hesse, 1969 (Diptera: Mydidae: Syllegomydinae: Halterorchini) with the description of new species" masterLastPageNumber="111" masterPageNumber="79" pageNumber="105" updateTime="1682094487462" 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>Review of Namibimydas Hesse, 1972 and Nothomydas Hesse, 1969 (Diptera: Mydidae: Syllegomydinae: Halterorchini) with the description of new species</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>Dikow, T.</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>African Invertebrates</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>53</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>79</mods:start>
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<mods:end>111</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>https://zenodo.org/record/11273</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="Plazi-MODS">Dikow2012NamibimydasNothomydas</mods:identifier>
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<mods:identifier type="DOI">10.5733/afin.053.0105</mods:identifier>
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</mods:mods>
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<subSection type="key">
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5722648" ID-Zenodo-Dep="5722648" LSID="urn:lsid:plazi:treatment:1ECB588354E6AD3289F7F855BF93ED76" httpUri="http://treatment.plazi.org/id/1ECB588354E6AD3289F7F855BF93ED76" lastPageNumber="106" pageNumber="105">
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<key>
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<paragraph box="[285,690,908,927]" pageId="26" pageNumber="105" type="heading">
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Key to
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<taxonomicName ID-CoL="5X7N" ID-ENA="1717586" class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="26" pageNumber="105" phylum="Arthropoda" rank="genus">Namibimydas</taxonomicName>
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and
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="26" pageNumber="105" phylum="Arthropoda" rank="genus">Nothomydas</taxonomicName>
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species
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</paragraph>
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<paragraph box="[221,753,939,984]" pageId="26" pageNumber="105" type="mainText">(This key can also be accessed online at IdentifyLife.org and http://www.mydidae.tdvia.de/online_keys)</paragraph>
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<keyStep>
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<paragraph box="[112,862,1002,1121]" pageId="26" pageNumber="105" type="mainText">
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<keyLead>
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1 Alula well-developed, but medially not touching scutellum (when wings folded over abdomen); proboscis always long, extending beyond tip of postpedicel (Figs 41, 42); postocular macrosetae absent (occipital and postocular setae present); frons medially apubescent; small flies, wing length 5.5-8.9mm; ♀ with short, anterior directed setae on T4-8 (Figs40, 42) (
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="26" pageNumber="105" phylum="Arthropoda" rank="genus">Nothomydas</taxonomicName>
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) ... 5
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</keyLead>
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</paragraph>
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<paragraph box="[112,868,1133,1302]" pageId="26" pageNumber="105" type="mainText">
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<keyLead>
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- Alula well-developed and large, medially slightly overlapping with scutellum (when wings folded over abdomen); proboscis generally long, but not extending beyond tip of postpedicel (except in
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<taxonomicName class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="26" pageNumber="105" phylum="Arthropoda" rank="species" species="gaerdesi">Namibimydas gaerdesi</taxonomicName>
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) (Fig. 20); postocular macrosetae present (sometimes difficult to discern among dense occipital and postocular setae); entire frons pubescent; large flies, wing length 11.2-17.7mm; ♀ without short, anterior directed setae on T4-5 (these setae present on T7-8 though) (Figs 18, 20) (
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<taxonomicName class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="26" pageNumber="105" phylum="Arthropoda" rank="genus">Namibimydas</taxonomicName>
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) ... 2
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</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,893,160,229]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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<pageBreakToken pageId="27" pageNumber="106" start="start">2</pageBreakToken>
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Metathoracic femora without antero- or posteroventral rows of macrosetae; parafacial area more than half the width of central facial gibbosity (at same level); distributed in coastal south-western South Africa (Fig.43) ...
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<taxonomicName class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="prinsi">Namibimydas prinsi</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph box="[142,895,235,304]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>- Metathoracic femora with well-developed antero- and posteroventral rows of macrosetae; parafacial area about half or less than half the width of central facial gibbosity (at same level); distributed in coastal and inland Namibia (Fig.43) ... 3</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,903,320,414]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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3 Proboscis short, not extending beyond fronto-clypeal suture; labellum about half of length of prementum; anatergite long white setose; abdominal setation short and sparse in♂ and ♀ (Figs 17, 18); distributed at eastern edge of Namib Desert sand dunes (Fig. 43) ...
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<taxonomicName class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="psamminos">Namibimydas psamminos</taxonomicName>
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<taxonomicNameLabel rank="species">sp.n.</taxonomicNameLabel>
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</keyLead>
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</paragraph>
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<paragraph box="[142,903,420,539]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>- Proboscis long, extending well-beyond fronto-clypeal suture (Figs 13, 20); labellum about quarter of length of prementum; anatergite asetose (absence of anatergal setae sometimes difficult to discern, view obfuscated by long white setae on katatergite and T1); abdominal setation long and dense in ♂ and ♀ (Figs 13, 19, 20); distributed in coastal Namib Desert (Fig.43) ... 4</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,892,554,623]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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4 Proboscis long, extending beyond tip of postpedicel (Fig. 13); mystax white to yellowish (Fig.13); wing veins yellow; postgena apubescent; known only from between Swakopmund and Sandwich Bay (Fig.43) ...
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<taxonomicName class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="gaerdesi">Namibimydas gaerdesi</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph box="[142,892,629,723]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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- Proboscis long, extending beyond fronto-clypeal suture, but not reaching tip of postpedicel (Fig. 20); mystax entirely white (Fig. 20); wing veins light brown; postgena lightly grey pubescent; known only from around
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<normalizedToken originalValue="Lüderitz">Luederitz</normalizedToken>
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(Fig. 43) ...
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<taxonomicName class="Insecta" family="Mydidae" genus="Namibimydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="stuckenbergi">Namibimydas stuckenbergi</taxonomicName>
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<taxonomicNameLabel rank="species">sp.n.</taxonomicNameLabel>
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</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,892,737,757]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>5 Scutum entirely apubescent (Fig. 35) ... 8</keyLead>
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</paragraph>
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<paragraph box="[142,892,762,807]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>- Scutum predominantly grey pubescent, only anterior slopes (facing occiput) and sometimes sublateral and paramedian stripes apubescent (Fig. 38) ... 6</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,892,822,866]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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6 Vertex entirely grey pubescent; scutellum grey pubescent proximally, but apubescent distally ... ♀of
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" genus.completionEvidence="missing, matching species" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="picketti">Nothomydas picketti</taxonomicName>
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<taxonomicNameLabel rank="species">sp.n.</taxonomicNameLabel>
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</keyLead>
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</paragraph>
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<paragraph box="[142,892,872,916]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>- Vertex medially apubescent, laterally grey pubescent; scutellum entirely grey pubescent ... 7</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,892,931,1025]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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7 Postpedicel cylindrical in proximal third and symmetrically bulbous in distal two-thirds; scape and pedicel only white setose dorsally and asetose ventrally; T1 proximally apubescent and distally grey pubescent; parafacial area less than half the width of central facial gibbosity (at same level).......
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="gariepinus">Nothomydas gariepinus</taxonomicName>
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</keyLead>
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</paragraph>
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<paragraph box="[142,892,1031,1125]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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- Postpedicel cylindrical in proximal quarter and symmetrically bulbous in distal three quarters; scape and pedicel white setose dorsally and ventrally; T1 entirely apubescent; parafacial area about as wide as half the width of central facial gibbosity (at same level) ...
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="namaquensis">Nothomydas namaquensis</taxonomicName>
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</keyLead>
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</paragraph>
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</keyStep>
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<keyStep>
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<paragraph box="[142,892,1140,1210]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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8 T1-5 entirely apubescent, T6-7entirely grey pubescent (Fig.41); scutellum entirely apubescent; metathoracic tarsomere 1 less than combined length of tarsomeres 2-3 ... ♂of
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" genus.completionEvidence="missing, matching species" genus.innerRound="1" genus.outerRound="1" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="picketti">Nothomydas picketti</taxonomicName>
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<taxonomicNameLabel rank="species">sp.n.</taxonomicNameLabel>
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</keyLead>
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</paragraph>
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<paragraph box="[142,892,1215,1310]" pageId="27" pageNumber="106" type="mainText">
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<keyLead>
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- T1 apubescent, T2-7 posteromedially grey pubescent otherwise apubescent (Fig. 35); scutellum grey pubescent proximally and apubescent distally; metathoracic tarsomere 1 as long as combined length of tarsomeres 2-3 ...
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<taxonomicName class="Insecta" family="Mydidae" genus="Nothomydas" higherTaxonomySource="CoL" kingdom="Animalia" order="Diptera" pageId="27" pageNumber="106" phylum="Arthropoda" rank="species" species="aquilonius">Nothomydas aquilonius</taxonomicName>
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<taxonomicNameLabel rank="species">sp.n.</taxonomicNameLabel>
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</keyLead>
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</paragraph>
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</keyStep>
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</key>
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</treatment>
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</subSection>
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</document> |