310 lines
26 KiB
XML
310 lines
26 KiB
XML
<document ID-DOI="10.5733/afin.049.0102" ID-GBIF-Dataset="5ea004d3-b10b-47bf-aeae-575e2fa44bcb" ID-ISSN="2305-2562" ID-Zenodo-Dep="7649425" checkinTime="1676639480650" checkinUser="felipe" docAuthor="Ebejer, M. J." docDate="2008" docId="03BA186636707B6AEAD2FAC7E39AFCC0" docLanguage="en" docName="AfrInvertebr.49.1.77-108.pdf" docOrigin="African Invertebrates 49 (1)" docSource="http://www.bioone.org/doi/abs/10.5733/afin.049.0102" docStyle="DocumentStyle:0201127D758FBEB889983D376DC13FCB.2:AfrInvertebr.2008-2015.journal_article.1cover" docStyleId="0201127D758FBEB889983D376DC13FCB" docStyleName="AfrInvertebr.2008-2015.journal_article.1cover" docStyleVersion="2" docTitle="Gymnochiromyia Hendel 1933" docType="treatment" docVersion="4" lastPageNumber="83" masterDocId="FF83601E36757B6DEB4BFFAAE128FFCF" masterDocTitle="New species of Gymnochiromyia Hendel, 1933 (Diptera: Schizophora: Chyromyidae) from Southern Africa" masterLastPageNumber="77" masterPageNumber="77" pageNumber="81" updateTime="1677096730040" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>New species of Gymnochiromyia Hendel, 1933 (Diptera: Schizophora: Chyromyidae) from Southern Africa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Ebejer, M. J.</mods:namePart>
|
||
<mods:affiliation>Research Associate, Entomology Section, Department of Biodiversity & Systematic Biology, Amgueddfa Cymru National Museum Wales, Cathays Park, Cardiff, CF 10 3 NP, UK</mods:affiliation>
|
||
<mods:nameIdentifier type="email">martin.ebejer@btinternet.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>African Invertebrates</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2008</mods:date>
|
||
<mods:detail type="pubDate">
|
||
<mods:number>2008-06-30</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="volume">
|
||
<mods:number>49</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="issue">
|
||
<mods:number>1</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>77</mods:start>
|
||
<mods:end>77</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://www.bioone.org/doi/abs/10.5733/afin.049.0102</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">10.5733/afin.049.0102</mods:identifier>
|
||
<mods:identifier type="GBIF-Dataset">5ea004d3-b10b-47bf-aeae-575e2fa44bcb</mods:identifier>
|
||
<mods:identifier type="ISSN">2305-2562</mods:identifier>
|
||
<mods:identifier type="Zenodo-Dep">7649425</mods:identifier>
|
||
</mods:mods>
|
||
<treatment LSID="urn:lsid:plazi:treatment:03BA186636707B6AEAD2FAC7E39AFCC0" httpUri="http://treatment.plazi.org/id/03BA186636707B6AEAD2FAC7E39AFCC0" lastPageId="7" lastPageNumber="83" pageId="5" pageNumber="81">
|
||
<subSubSection box="[409,839,1389,1414]" pageId="5" pageNumber="81" type="nomenclature">
|
||
<paragraph blockId="5.[409,839,1389,1414]" box="[409,839,1389,1414]" pageId="5" pageNumber="81">
|
||
<heading box="[409,839,1389,1414]" centered="true" fontSize="36" level="2" pageId="5" pageNumber="81" reason="6">
|
||
Genus
|
||
<taxonomicName ID-CoL="4RSN" ID-ENA="716637" authority="Hendel, 1933" authorityName="Hendel" authorityYear="1933" box="[487,839,1389,1414]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[487,680,1389,1413]" italics="true" pageId="5" pageNumber="81">Gymnochiromyia</emphasis>
|
||
<bibRefCitation author="HENDEL, F." box="[688,839,1389,1414]" pageId="5" pageNumber="81" pagination="39 - 56" refId="ref17749" refString="HENDEL, F. 1933. Neue acalyptrate Musciden aus der palaarktischen Region (Dipt.). Deutsche Entomologische Zeitschrift 1933: 39 - 56." type="journal article" year="1933">Hendel, 1933</bibRefCitation>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<treatmentCitationGroup pageId="5" pageNumber="81">
|
||
<subSubSection box="[144,469,1427,1447]" pageId="5" pageNumber="81" type="reference_group">
|
||
<paragraph blockId="5.[144,1104,1427,1471]" box="[144,469,1427,1447]" pageId="5" pageNumber="81">
|
||
<treatmentCitation author="HENDEL, F." box="[144,464,1427,1447]" page="43" pageId="5" pageNumber="81" year="1933">
|
||
<taxonomicName ID-CoL="4RSN" authority="Hendel, 1933: 43" authorityName="Hendel" authorityPageNumber="43" authorityYear="1933" box="[144,464,1427,1447]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[144,301,1427,1447]" italics="true" pageId="5" pageNumber="81">Gymnochiromyia</emphasis>
|
||
<bibRefCitation author="HENDEL, F." box="[306,464,1427,1447]" pageId="5" pageNumber="81" pagination="39 - 56" refId="ref17749" refString="HENDEL, F. 1933. Neue acalyptrate Musciden aus der palaarktischen Region (Dipt.). Deutsche Entomologische Zeitschrift 1933: 39 - 56." type="journal article" year="1933">Hendel, 1933: 43</bibRefCitation>
|
||
</taxonomicName>
|
||
</treatmentCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection box="[473,892,1427,1447]" pageId="5" pageNumber="81" type="type_taxon">
|
||
<paragraph blockId="5.[144,1104,1427,1471]" box="[473,892,1427,1447]" pageId="5" pageNumber="81">
|
||
<typeStatus box="[473,518,1427,1447]" pageId="5" pageNumber="81">Type</typeStatus>
|
||
species:
|
||
<taxonomicName authority="Becker, 1904" authorityName="Becker" authorityYear="1904" box="[600,892,1427,1447]" class="Insecta" family="Chyromyidae" genus="Peletohila" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="species" species="minima">
|
||
<emphasis box="[600,767,1427,1447]" italics="true" pageId="5" pageNumber="81">Peletohila minima</emphasis>
|
||
Becker, 1904
|
||
</taxonomicName>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="5" pageNumber="81" type="reference_group">
|
||
<paragraph blockId="5.[144,1104,1427,1471]" pageId="5" pageNumber="81">
|
||
(=
|
||
<taxonomicName authority="Zetterstedt, 1848" authorityName="Zetterstedt" authorityYear="1848" class="Insecta" family="Chyromyidae" genus="Antophilina" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="species" species="flavella">
|
||
<emphasis box="[923,1104,1427,1447]" italics="true" pageId="5" pageNumber="81">Antophilina flavella</emphasis>
|
||
Zetterstedt, 1848
|
||
</taxonomicName>
|
||
), by designation of Hendel.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatmentCitationGroup>
|
||
<subSubSection lastPageId="6" lastPageNumber="82" pageId="5" pageNumber="81" type="diagnosis">
|
||
<paragraph blockId="5.[144,1104,1487,1672]" lastBlockId="6.[181,1142,206,647]" lastPageId="6" lastPageNumber="82" pageId="5" pageNumber="81">
|
||
Diagnosis: The following combination of characters not previously noted by earlier workers separates
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" box="[353,546,1520,1544]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[353,546,1520,1544]" italics="true" pageId="5" pageNumber="81">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
with greater confidence from other genera in the family. The
|
||
<emphasis box="[281,321,1552,1576]" italics="true" pageId="5" pageNumber="81">ocp</emphasis>
|
||
is flat or concave when viewed from above. This character is shared with other genera including
|
||
<taxonomicName authorityName="Becker" authorityYear="1903" box="[466,620,1584,1608]" class="Insecta" family="Chyromyidae" genus="Aphaniosoma" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[466,620,1584,1608]" italics="true" pageId="5" pageNumber="81">Aphaniosoma</emphasis>
|
||
</taxonomicName>
|
||
, but not
|
||
<taxonomicName authorityName="Robineau-Desvoidy" authorityYear="1830" box="[724,840,1584,1608]" class="Insecta" family="Chyromyidae" genus="Chyromya" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[724,840,1584,1608]" italics="true" pageId="5" pageNumber="81">Chyromya</emphasis>
|
||
</taxonomicName>
|
||
. The disc of the
|
||
<emphasis box="[1036,1076,1584,1608]" italics="true" pageId="5" pageNumber="81">ocp</emphasis>
|
||
is entirely or largely bare, quite unlike
|
||
<taxonomicName authorityName="Robineau-Desvoidy" authorityYear="1830" box="[542,658,1616,1640]" class="Insecta" family="Chyromyidae" genus="Chyromya" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[542,658,1616,1640]" italics="true" pageId="5" pageNumber="81">Chyromya</emphasis>
|
||
</taxonomicName>
|
||
which is strongly setose. Only
|
||
<taxonomicName authorityName="Becker" authorityYear="1903" class="Insecta" family="Chyromyidae" genus="Aphaniosoma" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="5" pageNumber="81">Aphaniosoma</emphasis>
|
||
</taxonomicName>
|
||
has an intrahumeral seta or setula and this is usually incurved.
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" box="[910,1103,1648,1672]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="5" pageNumber="81" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[910,1103,1648,1672]" italics="true" pageId="5" pageNumber="81">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
usually has no
|
||
<emphasis box="[347,386,206,230]" italics="true" pageId="6" pageNumber="82">pra</emphasis>
|
||
and no posterior
|
||
<emphasis box="[579,601,206,230]" italics="true" pageId="6" pageNumber="82">ia</emphasis>
|
||
; these are present separately or together in some other genera.
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" box="[327,516,238,262]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[327,516,238,262]" italics="true" pageId="6" pageNumber="82">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
has oval eyes with the longest axis positioned horizontally or only slightly obliquely (
|
||
<taxonomicName authorityName="Robineau-Desvoidy" authorityYear="1830" box="[487,603,270,294]" class="Insecta" family="Chyromyidae" genus="Chyromya" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[487,603,270,294]" italics="true" pageId="6" pageNumber="82">Chyromya</emphasis>
|
||
</taxonomicName>
|
||
has round eyes;
|
||
<taxonomicName authorityName="Becker" authorityYear="1903" box="[795,949,270,294]" class="Insecta" family="Chyromyidae" genus="Aphaniosoma" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[795,949,270,294]" italics="true" pageId="6" pageNumber="82">Aphaniosoma</emphasis>
|
||
</taxonomicName>
|
||
and undescribed genera have very obliquely placed oval eyes). The frons in most species of
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="6" pageNumber="82">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
protrudes above the antennae so that it is clearly visible in profile, often markedly so and thus, in most species, the head is longer above than it is below. In
|
||
<taxonomicName authorityName="Becker" authorityYear="1903" box="[181,335,398,422]" class="Insecta" family="Chyromyidae" genus="Aphaniosoma" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[181,335,398,422]" italics="true" pageId="6" pageNumber="82">Aphaniosoma</emphasis>
|
||
</taxonomicName>
|
||
, an apicoventral seta on the mid tibia is always clearly longer than the diameter of the tibia at apex. This seta may be present in
|
||
<taxonomicName authorityName="Frey" authorityYear="1958" box="[834,985,430,454]" class="Insecta" family="Chyromyidae" genus="Somatiosoma" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[834,985,430,454]" italics="true" pageId="6" pageNumber="82">Somatiosoma</emphasis>
|
||
</taxonomicName>
|
||
and a closely related undescribed genus, but it does not exceed the diameter of the tibia and is generally less conspicuous. It is absent in
|
||
<taxonomicName authorityName="Robineau-Desvoidy" authorityYear="1830" box="[546,662,494,518]" class="Insecta" family="Chyromyidae" genus="Chyromya" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[546,662,494,518]" italics="true" pageId="6" pageNumber="82">Chyromya</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" box="[718,911,494,518]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[718,911,494,518]" italics="true" pageId="6" pageNumber="82">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
. There are only two exceptions to this combination of character states. In the species treated below,
|
||
<taxonomicName authorityName="Ebejer" authorityYear="2008" box="[181,337,558,583]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="species" species="pretoriella">
|
||
<emphasis box="[181,201,558,582]" italics="true" pageId="6" pageNumber="82">G</emphasis>
|
||
.
|
||
<emphasis box="[218,337,558,582]" italics="true" pageId="6" pageNumber="82">pretoriella</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName box="[397,583,558,583]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="species" species="maculipennis">
|
||
<emphasis box="[397,417,558,582]" italics="true" pageId="6" pageNumber="82">G</emphasis>
|
||
.
|
||
<emphasis box="[434,583,558,582]" italics="true" pageId="6" pageNumber="82">maculipennis</emphasis>
|
||
</taxonomicName>
|
||
have a weak
|
||
<emphasis box="[747,786,558,582]" italics="true" pageId="6" pageNumber="82">pra</emphasis>
|
||
(in the latter species it is only present in the
|
||
<typeStatus box="[336,439,590,615]" pageId="6" pageNumber="82">holotype</typeStatus>
|
||
). None of the Palaearctic species of
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" box="[835,1028,590,614]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[835,1028,590,614]" italics="true" pageId="6" pageNumber="82">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
has a
|
||
<emphasis box="[1096,1135,590,614]" italics="true" pageId="6" pageNumber="82">pra</emphasis>
|
||
. In all other respects these two species fit in
|
||
<taxonomicName authorityName="Hendel" authorityYear="1933" box="[671,864,622,646]" class="Insecta" family="Chyromyidae" genus="Gymnochiromyia" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="genus">
|
||
<emphasis box="[671,864,622,646]" italics="true" pageId="6" pageNumber="82">Gymnochiromyia</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="7" lastPageNumber="83" pageId="6" pageNumber="82" type="description">
|
||
<paragraph blockId="6.[181,321,665,690]" box="[181,321,665,690]" pageId="6" pageNumber="82">Description:</paragraph>
|
||
<paragraph blockId="6.[181,1142,706,1115]" pageId="6" pageNumber="82">
|
||
<emphasis box="[181,242,706,730]" italics="true" pageId="6" pageNumber="82">Head</emphasis>
|
||
(
|
||
<figureCitation box="[258,328,706,731]" captionStart="Figs 5, 6" captionStartId="12.[182,221,660,680]" captionTargetBox="[211,1115,210,632]" captionTargetId="figure-435@12.[211,1115,209,633]" captionTargetPageId="12" captionText="Figs 5, 6. G. capensis sp. n.: (5) male hypopygium, lateral view; (6) head, lateral view. Scale bars = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.7649439" httpUri="https://zenodo.org/record/7649439/files/figure.png" pageId="6" pageNumber="82">Fig. 6</figureCitation>
|
||
): Predominantly yellow,
|
||
<emphasis box="[610,629,706,730]" italics="true" pageId="6" pageNumber="82">fr</emphasis>
|
||
protruding beyond anterior eye margin, sides converging towards antennae; gena wide with rounded lower margin, vibrissal angle poorly differentiated; face depressed, poorly sclerotised, except for a narrow median line, carina never properly developed although this sclerotised median line may give the impression in some specimens that a shallow carina exists;
|
||
<emphasis box="[920,960,834,858]" italics="true" pageId="6" pageNumber="82">ocp</emphasis>
|
||
flat to concave when viewed from above, in profile usually barely visible behind eye margin, on lower part, behind gena with a distinct pale seta directed downwards; chaetotaxy: 3 welldeveloped
|
||
<emphasis box="[302,341,930,954]" italics="true" pageId="6" pageNumber="82">orb</emphasis>
|
||
, anterior inclinate; 1 strong
|
||
<emphasis box="[650,678,930,954]" italics="true" pageId="6" pageNumber="82">vti</emphasis>
|
||
and 1 strong
|
||
<emphasis box="[825,858,930,954]" italics="true" pageId="6" pageNumber="82">vte</emphasis>
|
||
,
|
||
<emphasis box="[870,896,930,954]" italics="true" pageId="6" pageNumber="82">oc</emphasis>
|
||
divergent,
|
||
<emphasis box="[1019,1053,930,954]" italics="true" pageId="6" pageNumber="82">pvt</emphasis>
|
||
distinct and convergent or crossed;
|
||
<emphasis box="[495,514,962,986]" italics="true" pageId="6" pageNumber="82">fr</emphasis>
|
||
, across middle, often with very fine pale setulae, short setulae also on post
|
||
<emphasis box="[419,445,994,1018]" italics="true" pageId="6" pageNumber="82">oc</emphasis>
|
||
margin, but none on disc of
|
||
<emphasis box="[789,829,994,1018]" italics="true" pageId="6" pageNumber="82">ocp</emphasis>
|
||
; gena finely, but distinctly setulose; 2 to 3 short vibrissal setulae. Antenna with round third segment, first and second segments short, latter with seta dorsally; arista 3-segmented, usually bare, sometimes very short pubescent.
|
||
</paragraph>
|
||
<paragraph blockId="6.[181,1142,1131,1668]" pageId="6" pageNumber="82">
|
||
<emphasis box="[181,262,1132,1156]" italics="true" pageId="6" pageNumber="82">Thorax</emphasis>
|
||
: Ground colour predominantly yellow;
|
||
<emphasis box="[712,757,1132,1156]" italics="true" pageId="6" pageNumber="82">msn</emphasis>
|
||
with or without stripes;
|
||
<emphasis box="[1034,1076,1132,1156]" italics="true" pageId="6" pageNumber="82">mtn</emphasis>
|
||
often dark; pleura sometimes with brown on
|
||
<emphasis box="[619,659,1164,1188]" italics="true" pageId="6" pageNumber="82">stpl</emphasis>
|
||
and
|
||
<emphasis box="[713,761,1164,1188]" italics="true" pageId="6" pageNumber="82">hypl</emphasis>
|
||
; chaetotaxy: 1–2
|
||
<emphasis box="[961,989,1164,1188]" italics="true" pageId="6" pageNumber="82">hu</emphasis>
|
||
, 1
|
||
<emphasis box="[1023,1084,1164,1188]" italics="true" pageId="6" pageNumber="82">psthu</emphasis>
|
||
, 0+1 to 1+4
|
||
<emphasis box="[260,286,1196,1220]" italics="true" pageId="6" pageNumber="82">dc</emphasis>
|
||
,
|
||
<emphasis box="[300,348,1196,1220]" italics="true" pageId="6" pageNumber="82">acrs</emphasis>
|
||
in 4–8 rows with a strong prescut pair, 1
|
||
<emphasis box="[809,834,1196,1220]" italics="true" pageId="6" pageNumber="82">sa</emphasis>
|
||
and 1
|
||
<emphasis box="[908,936,1196,1220]" italics="true" pageId="6" pageNumber="82">pa</emphasis>
|
||
, 2
|
||
<emphasis box="[970,1014,1196,1220]" italics="true" pageId="6" pageNumber="82">ntpl</emphasis>
|
||
,
|
||
<emphasis box="[1027,1049,1196,1220]" italics="true" pageId="6" pageNumber="82">ia</emphasis>
|
||
and
|
||
<emphasis box="[1103,1142,1196,1220]" italics="true" pageId="6" pageNumber="82">pra</emphasis>
|
||
usually absent, if a posterior
|
||
<emphasis box="[508,530,1228,1252]" italics="true" pageId="6" pageNumber="82">ia</emphasis>
|
||
present this is always shorter than prescutellar
|
||
<emphasis box="[1064,1112,1228,1252]" italics="true" pageId="6" pageNumber="82">acrs</emphasis>
|
||
; 1
|
||
<emphasis box="[181,234,1260,1284]" italics="true" pageId="6" pageNumber="82">mspl</emphasis>
|
||
at middle of hind margin and 1
|
||
<emphasis box="[583,623,1260,1284]" italics="true" pageId="6" pageNumber="82">stpl</emphasis>
|
||
at upper posterior corner, pteropleurals absent.
|
||
</paragraph>
|
||
<paragraph blockId="6.[181,1142,1131,1668]" pageId="6" pageNumber="82">
|
||
Wing (
|
||
<figureCitation box="[255,317,1291,1316]" captionStart="Fig" captionStartId="5.[304,337,597,617]" captionTargetBox="[251,1006,204,577]" captionTargetId="figure-277@5.[251,1008,203,577]" captionTargetPageId="5" captionText="Fig. 1. Gymnochiromyia maculiventris sp. n., wing. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.7649429" httpUri="https://zenodo.org/record/7649429/files/figure.png" pageId="6" pageNumber="82">Fig. 1</figureCitation>
|
||
): Hyaline (pigmented patch in one species), uniformly microtrichose except for basal half of subcostal cell; costa broken at weakly sclerotised humeral crossvein and at R 1; subcosta merges with R 1 just before this reaches costa; veins R 4+5 and M 1+2 parallel to wing margin or very slightly convergent; costa ends almost exactly at end of vein R 4+5; costal setulae very short and of uniform length, sometimes a few setulae are longer than others at base of wing along anterior edge just before R 1 merges with costa; mixed in randomly amongst the pale costal setulae are darker and thicker setulae appearing as minute spines, reminiscent of the costa of
|
||
<taxonomicName box="[778,942,1515,1540]" class="Insecta" family="Heleomyzidae" kingdom="Animalia" order="Diptera" pageId="6" pageNumber="82" phylum="Arthropoda" rank="family">Heleomyzidae</taxonomicName>
|
||
; 6–12 dark setulae set at intervals along dorsal aspect of costa between R 1 and apex of R 2+3.
|
||
</paragraph>
|
||
<paragraph blockId="6.[181,1142,1131,1668]" pageId="6" pageNumber="82">Legs: Yellow and short setulose except front femur where longer posterodorsal and posteroventral setae may be present; mid tibia never with long apicoventral seta; claws black in apical half or more, pulvilli normal.</paragraph>
|
||
<paragraph blockId="7.[144,1104,206,783]" pageId="7" pageNumber="83">
|
||
<emphasis box="[144,250,206,230]" italics="true" pageId="7" pageNumber="83">Abdomen</emphasis>
|
||
: Predominantly yellow in most species; sparse short setulose on all segments; tergites well sclerotised;
|
||
<emphasis box="[426,445,238,262]" italics="true" pageId="7" pageNumber="83">st</emphasis>
|
||
from poorly sclerotised to wholly membraneous and very thinly and microscopically setulose.
|
||
</paragraph>
|
||
<paragraph blockId="7.[144,1104,206,783]" pageId="7" pageNumber="83">
|
||
Male postabdomen:
|
||
<emphasis box="[376,398,302,326]" italics="true" pageId="7" pageNumber="83">tg</emphasis>
|
||
6 distinct from
|
||
<emphasis box="[583,609,302,326]" italics="true" pageId="7" pageNumber="83">ep</emphasis>
|
||
, but narrower than
|
||
<emphasis box="[836,858,302,326]" italics="true" pageId="7" pageNumber="83">tg</emphasis>
|
||
5 and ventral margin may be narrowed almost to a point; pregenital
|
||
<emphasis box="[663,682,334,358]" italics="true" pageId="7" pageNumber="83">st</emphasis>
|
||
not modified;
|
||
<emphasis box="[845,883,334,358]" italics="true" pageId="7" pageNumber="83">prg</emphasis>
|
||
always distinct and most often distinctly setulose, fused to hypandrium or joined to it by a short membrane, never with an intermediate sclerite;
|
||
<emphasis box="[540,579,398,422]" italics="true" pageId="7" pageNumber="83">psg</emphasis>
|
||
and
|
||
<emphasis box="[631,708,398,422]" italics="true" pageId="7" pageNumber="83">bac scl</emphasis>
|
||
not always discernible, but in those species where these structures have been identified, they are small and simple when compared to other genera;
|
||
<emphasis box="[439,507,462,486]" italics="true" pageId="7" pageNumber="83">ej apd</emphasis>
|
||
often sclerotised and tubule to basiphallus sometimes visible; distiphallus usually large and of complicated structure, mostly membranous, but with several sclerotised plates; cercus always small, narrowly separated and finely setulose; surstylus usually separated from
|
||
<emphasis box="[617,643,558,582]" italics="true" pageId="7" pageNumber="83">ep</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="7.[144,1104,206,783]" pageId="7" pageNumber="83">
|
||
Female postabdomen: Segment 8 with only
|
||
<emphasis box="[647,666,590,614]" italics="true" pageId="7" pageNumber="83">st</emphasis>
|
||
sclerotised and in most species this is divided into two lateral plates; subanal plate (
|
||
<emphasis box="[670,709,622,646]" italics="true" pageId="7" pageNumber="83">sap</emphasis>
|
||
) present, small, poorly sclerotised and often with very fine setulae on minute papillae; supra-anal plate not developed; 2 small (
|
||
<quantity box="[217,381,686,711]" metricMagnitude="-5" metricUnit="m" metricValue="5.5" metricValueMax="7" metricValueMin="4.0" pageId="7" pageNumber="83" unit="mm" value="0.055" valueMax="0.07" valueMin="0.04">0.04–0.07 mm</quantity>
|
||
) spermathecae dark coloured (grey, brown or black) lying deep to lateral aspect of
|
||
<emphasis box="[328,350,718,742]" italics="true" pageId="7" pageNumber="83">tg</emphasis>
|
||
6 or 7; spermathecal ducts not sclerotised or pigmented.
|
||
</paragraph>
|
||
<paragraph blockId="7.[144,1104,206,783]" box="[144,690,758,783]" pageId="7" pageNumber="83">
|
||
<emphasis box="[144,222,758,782]" italics="true" pageId="7" pageNumber="83">Length</emphasis>
|
||
:
|
||
<emphasis box="[236,253,758,783]" italics="true" pageId="7" pageNumber="83">♂</emphasis>
|
||
and
|
||
<quantity box="[307,473,758,783]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" metricValueMax="2.2" metricValueMin="1.2" pageId="7" pageNumber="83" unit="mm" value="1.7" valueMax="2.2" valueMin="1.2">
|
||
<emphasis box="[307,368,758,783]" italics="true" pageId="7" pageNumber="83">♀1.2</emphasis>
|
||
–2.2 mm
|
||
</quantity>
|
||
; wing 1.2–2.0 mm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |