treatments-xml/data/03/E0/4D/03E04D5BFFA8FFA3FF71D1F26520FE9A.xml
2024-06-21 12:22:17 +02:00

181 lines
21 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="0BCDAC823509D5D3F6430674F7EE204F" ID-DOI="10.11646/zootaxa.3954.1.1" ID-GBIF-Dataset="44878647-9450-4895-ad32-d1fc79eb30ea" ID-ISSN="1175-5326" ID-Zenodo-Dep="288397" ID-ZooBank="AA3DB71F-AD9A-4205-889B-FB212E367A37" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461048726863" checkinUser="plazi" docAuthor="Hippa, Heikki, Steenis, Jeroen Van &amp; Mutin, Valeri A." docDate="2015" docId="03E04D5BFFA8FFA3FF71D1F26520FE9A" docLanguage="en" docName="zt03954p067.pdf" docOrigin="Zootaxa 3954 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Sphegina (Asiosphegina) bilobata Hippa, Steenis &amp; Mutin, 2015, sp. n." docType="treatment" docUuid="CD3C27C1-EE7D-4159-80BE-04E41F04F5E4" docUuidSource="ZooBank" docVersion="7" lastPageNumber="41" masterDocId="FFD93523FF80FF8AFFE6D30E6410FF87" masterDocTitle="The genus Sphegina Meigen (Diptera, Syrphidae) in a biodiversity hotspot: the thirty-six sympatric species in Kambaiti, Myanmar" masterLastPageNumber="67" masterPageNumber="1" pageNumber="41" updateTime="1698577992032" updateUser="plazi">
<mods:mods id="79047B4F54CEFCC695B952423B31A317" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="857B2AA2640FD281F1A679C675448D97">
<mods:title id="D940829AE56BCE071B2FABF21E930E8D">The genus Sphegina Meigen (Diptera, Syrphidae) in a biodiversity hotspot: the thirty-six sympatric species in Kambaiti, Myanmar</mods:title>
</mods:titleInfo>
<mods:name id="D47BA5FE6263916C96619CCE130774B2" type="personal">
<mods:role id="CD2D0850F69A9FE05DF7A74A98919020">
<mods:roleTerm id="91B92533326CF5F95712809B3483F0BA">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="EC67D3192625B5CF49C4D31BBA975C67">Hippa, Heikki</mods:namePart>
</mods:name>
<mods:name id="7F4DA5469442DCF4826314EEC1BEA029" type="personal">
<mods:role id="1346739DDE7A0667F6F774F954066F74">
<mods:roleTerm id="5FDCC8CD3E928F062B55C6E040455D3E">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="655DA9C0412A0F23159DED13ED491AB5">Steenis, Jeroen Van</mods:namePart>
</mods:name>
<mods:name id="AD70E37C46070033F43C5E30EFC50F9B" type="personal">
<mods:role id="29EACEC0FE8991C95DA70932ED3A109A">
<mods:roleTerm id="F4C0431780532554D16E0A3887817033">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E73D45368757A445B95757E025DDE701">Mutin, Valeri A.</mods:namePart>
</mods:name>
<mods:typeOfResource id="D9F6D6C5EFC3E8A018A9CF7F7190D876">text</mods:typeOfResource>
<mods:relatedItem id="621030024586BC181ED8CCAF45714961" type="host">
<mods:titleInfo id="0BDC95CC846D86347229C6F9A0FC75BF">
<mods:title id="65D5F112C90C9E364E1746A3E8D153C1">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="AA8846ACBFEF599A8079DFDC5FAA7A08">
<mods:date id="7AF6311515CF5C7FE7C5C9C74C2BCF6D">2015</mods:date>
<mods:detail id="E672879F08C3655A53EB152DB11F22E8" type="volume">
<mods:number id="F00D71077FA4C9A892947CDAD70A4A6F">3954</mods:number>
</mods:detail>
<mods:detail id="DD0A3982BA271D91FED747DC2713AFCB" type="issue">
<mods:number id="DB0966B2C15C0CB423A4BC2E00B742CF">1</mods:number>
</mods:detail>
<mods:extent id="F7B6AE1A3D973E84DF792E9544D7A071" unit="page">
<mods:start id="F750A4FE3BF03CEFFF23D2A149EBDE96">1</mods:start>
<mods:end id="524A3AC2BAE2B83F74950C2ACE97D4B7">67</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="85CE513A8AB72F68262829BA48D3E994">journal article</mods:classification>
<mods:identifier id="EDF710802BC5F832D1C31DA9A16766A0" type="DOI">10.11646/zootaxa.3954.1.1</mods:identifier>
<mods:identifier id="93FAE63AD9B2DEF6A6BB01F5047011EA" type="GBIF-Dataset">44878647-9450-4895-ad32-d1fc79eb30ea</mods:identifier>
<mods:identifier id="B5A47A73E02E19D80875F10EF12B579B" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="4ED0465DAAF417BB631204211C419C58" type="Zenodo-Dep">288397</mods:identifier>
<mods:identifier id="98CAE3B2BFFCC7591AAF159E094B6A1A" type="ZooBank">AA3DB71F-AD9A-4205-889B-FB212E367A37</mods:identifier>
</mods:mods>
<treatment id="03E04D5BFFA8FFA3FF71D1F26520FE9A" ID-DOI="http://doi.org/10.5281/zenodo.5692207" ID-GBIF-Taxon="127691261" ID-Zenodo-Dep="5692207" LSID="urn:lsid:zoobank.org:act:CD3C27C1-EE7D-4159-80BE-04E41F04F5E4" httpUri="http://treatment.plazi.org/id/03E04D5BFFA8FFA3FF71D1F26520FE9A" lastPageId="41" lastPageNumber="41" pageId="40" pageNumber="41">
<subSubSection id="C353AFC6FFA8FFA2FF71D1F265B0FCB0" pageId="40" pageNumber="41" type="nomenclature">
<paragraph id="8BF6FC4DFFA8FFA2FF71D1F26669FC91" blockId="40.[151,633,764,823]" box="[151,633,764,790]" pageId="40" pageNumber="41">
<heading id="D0BE4B21FFA8FFA2FF71D1F26669FC91" bold="true" box="[151,633,764,790]" fontSize="11" level="1" pageId="40" pageNumber="41" reason="1">
<emphasis id="B93D205FFFA8FFA2FF71D1F26669FC91" bold="true" box="[151,633,764,790]" pageId="40" pageNumber="41">
<taxonomicName id="4C4987CEFFA8FFA2FF71D1F2663FFC91" ID-CoL="8F3X4" box="[151,559,764,790]" class="Insecta" family="Syrphidae" genus="Sphegina" kingdom="Animalia" order="Diptera" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="bilobata" status="sp. nov." subGenus="Asiosphegina">
<emphasis id="B93D205FFFA8FFA2FF71D1F2663FFC91" bold="true" box="[151,559,764,790]" italics="true" pageId="40" pageNumber="41">Sphegina (Asiosphegina) bilobata</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A20E9D24FFA8FFA2FDD0D1F26669FC91" box="[566,633,764,790]" pageId="40" pageNumber="41" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BF6FC4DFFA8FFA2FF71D01065B0FCB0" blockId="40.[151,633,764,823]" box="[151,416,798,823]" pageId="40" pageNumber="41">Figs 1L, O, 3A, 24AD</paragraph>
</subSubSection>
<subSubSection id="C353AFC6FFA8FFA2FF71D0686527F8A0" pageId="40" pageNumber="41" type="description">
<paragraph id="8BF6FC4DFFA8FFA2FF71D0686527F8A0" blockId="40.[151,1437,870,2011]" pageId="40" pageNumber="41">
<emphasis id="B93D205FFFA8FFA2FF71D06864E2FCF8" bold="true" box="[151,242,870,895]" pageId="40" pageNumber="41">MALE.</emphasis>
Body length
<quantity id="4CB151A8FFA8FFA2FE7FD0686637FCF9" box="[409,551,870,895]" metricMagnitude="-3" metricUnit="m" metricValue="7.65" metricValueMax="7.8" metricValueMin="7.5" pageId="40" pageNumber="41" unit="mm" value="7.65" valueMax="7.8" valueMin="7.5">7.57.8 mm</quantity>
, wing length 6.0
<quantity id="4CB151A8FFA8FFA2FCE6D068674EFCF9" box="[768,862,870,895]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="40" pageNumber="41" unit="mm" value="6.2">6.2 mm</quantity>
.
<emphasis id="B93D205FFFA8FFA2FC8BD06867BDFCF8" bold="true" box="[877,941,870,895]" pageId="40" pageNumber="41">Head</emphasis>
(Figs 1L, O). Face strongly concave and strongly projected antero-ventrally; frontal prominence strongly developed. Width of vertex at anterior ocellus:width of head 1:3.9; depth of occipital fossa 1/3 of the width of an eye in dorsal view. Width of face:width of head 1:4.5. Face yellow, pale pollinose. Gena shiny yellow. Frons and vertex dull black, with a pair of pale pollinose maculae behind frontal prominence; lunula yellow; frontal prominence brownish, almost yellow anteriorly, with medial groove, the pile short, erect and pale. Occiput dull black. Antenna entirely yellow; basoflagellomere enlarged, nearly 1.5 times as long as broad; arista short pilose.
<emphasis id="B93D205FFFA8FFA2FBDCD730608AFBD0" bold="true" box="[1082,1178,1086,1111]" pageId="40" pageNumber="41">Thorax.</emphasis>
Colour dull yellow or yellowish scutum with a black medial fascia and a black sublateral fascia which is interrupted at the transverse suture, the pile short, adpressed and pale; scutellum trapezoid, ratio of length:width 1:2.3, shiny yellow or yellowish brown, the pile similar to posterior part of scutum, a pair of thin, long, pale, widely separated setae at apical margin.
<emphasis id="B93D205FFFA8FFA2FEAFD7C06580FB60" bold="true" box="[329,400,1230,1255]" pageId="40" pageNumber="41">Wing.</emphasis>
Hyalinous, stigma yellowish, the pattern brownish.
<emphasis id="B93D205FFFA8FFA2FBE6D7C0602FFB60" bold="true" box="[1024,1087,1230,1255]" pageId="40" pageNumber="41">Legs.</emphasis>
Pro- and mesoleg yellowish; protarsus and tarsomere 5 on mesotarsus brown. Metaleg (
<figureCitation id="1372E0C8FFA8FFA2FCA7D7FC6796FA8C" box="[833,902,1266,1291]" captionStart="FIGURE 3" captionStartId="9.[151,250,1579,1601]" captionTargetBox="[180,1368,201,1525]" captionTargetId="figure@9.[174,1368,193,1525]" captionTargetPageId="9" captionText="FIGURE 3. Metaleg, prolateral view (A, D female, B, C, E male). A. Sphegina (Asiosphegina) bilobata sp. n. (paratype). B. S. (A.) forceps sp. n. (paratype). C. S. (A.) minuta sp. n. (paratype). D. S. (A.) gigas sp. n. (paratype). E. S. (A.) carinata sp. n. (paratype). Scale 1.0 mm." httpUri="https://zenodo.org/record/288399/files/figure.png" pageId="40" pageNumber="41">Fig. 3</figureCitation>
A): coxa brownish; trochanter simple, yellow; femur yellow, the apical 1/6 brownish and a ventrally interrupted annulus on the basal 1/2 weakly brownish; tibia with an apico-ventral tooth, colour yellow except the apical 1/5 brown and an annulus on the basal 1/2 brownish; tarsus brown.
<emphasis id="B93D205FFFA8FFA2FED3D65065A1FAF0" bold="true" box="[309,433,1374,1399]" pageId="40" pageNumber="41">Abdomen.</emphasis>
Length ratio of tergites I, II,
<date id="FFF7DA8DFFA8FFA2FD1ED651676AFAF0" box="[760,890,1374,1399]" pageId="40" pageNumber="41">III and IV 1</date>
:3.8:2.5:2.0. Tergites shiny brownish, tergites III and IV with a yellowish medially almost interrupted fascia on the anterior 1/2, the pile of tergites pale, short and adpressed, becoming longer towards the lateral margin; tergite I with an oblique row of 3 long, pale, rather thin setae laterally; sternite III (
<figureCitation id="1372E0C8FFA8FFA2FE32D6C4663AFA64" box="[468,554,1482,1507]" captionStart="FIGURE 24" captionStartId="41.[151,250,1434,1456]" captionTargetBox="[220,1373,353,1404]" captionTargetId="figure@41.[204,1383,339,1412]" captionTargetPageId="41" captionText="FIGURE 24. Sphegina (Asiosphegina) bilobata sp. n. (holotype). A. Left surstylus, lateral view. B. Left superior lobe, lateral view. C. Genitalia, lateral view. D. Posterior part of abdomen, ventral view. Scale 0.5 mm." httpUri="https://zenodo.org/record/288420/files/figure.png" pageId="40" pageNumber="41">Fig. 24</figureCitation>
D), unusually well-developed, pale, with black setae; sternite IV (
<figureCitation id="1372E0C8FFA8FFA2FACDD6C4616FFA64" box="[1323,1407,1482,1507]" captionStart="FIGURE 24" captionStartId="41.[151,250,1434,1456]" captionTargetBox="[220,1373,353,1404]" captionTargetId="figure@41.[204,1383,339,1412]" captionTargetPageId="41" captionText="FIGURE 24. Sphegina (Asiosphegina) bilobata sp. n. (holotype). A. Left surstylus, lateral view. B. Left superior lobe, lateral view. C. Genitalia, lateral view. D. Posterior part of abdomen, ventral view. Scale 0.5 mm." httpUri="https://zenodo.org/record/288420/files/figure.png" pageId="40" pageNumber="41">Fig. 24</figureCitation>
D) nearly symmetrical, pale yellow, the pile long erect and pale, the strong bristles on the posterior lobes black; sternites VIVIII simple, brownish, the pile pale yellowish.
<emphasis id="B93D205FFFA8FFA2FCDAD51C67A1F9AC" bold="true" box="[828,945,1554,1579]" pageId="40" pageNumber="41">Genitalia,</emphasis>
<figureCitation id="1372E0C8FFA8FFA2FC5FD51C601DF9AC" box="[953,1037,1554,1579]" captionStart="FIGURE 24" captionStartId="41.[151,250,1434,1456]" captionTargetBox="[220,1373,353,1404]" captionTargetId="figure@41.[204,1383,339,1412]" captionTargetPageId="41" captionText="FIGURE 24. Sphegina (Asiosphegina) bilobata sp. n. (holotype). A. Left surstylus, lateral view. B. Left superior lobe, lateral view. C. Genitalia, lateral view. D. Posterior part of abdomen, ventral view. Scale 0.5 mm." httpUri="https://zenodo.org/record/288420/files/figure.png" pageId="40" pageNumber="41">Figs 24</figureCitation>
AC. Note the symmetrical surstyli and superior lobes and the large partly non-setose cercus.
<emphasis id="B93D205FFFA8FFA2FCCBD53867BCF9C8" bold="true" box="[813,940,1590,1615]" pageId="40" pageNumber="41">FEMALE.</emphasis>
Body length
<quantity id="4CB151A8FFA8FFA2FBAED53960B2F9C9" box="[1096,1186,1591,1615]" metricMagnitude="-3" metricUnit="m" metricValue="8.4" pageId="40" pageNumber="41" unit="mm" value="8.4">8.4 mm</quantity>
, wing length
<quantity id="4CB151A8FFA8FFA2FAD8D5386188F9C9" box="[1342,1432,1590,1615]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" pageId="40" pageNumber="41" unit="mm" value="7.5">7.5 mm</quantity>
. Similar to male except for the normal sexual dimorphism. Protarsus yellow with tarsomere 5 obscure brownish yellow. Metaleg (
<figureCitation id="1372E0C8FFA8FFA2FE84D57065B7F910" box="[354,423,1662,1687]" captionStart="FIGURE 3" captionStartId="9.[151,250,1579,1601]" captionTargetBox="[180,1368,201,1525]" captionTargetId="figure@9.[174,1368,193,1525]" captionTargetPageId="9" captionText="FIGURE 3. Metaleg, prolateral view (A, D female, B, C, E male). A. Sphegina (Asiosphegina) bilobata sp. n. (paratype). B. S. (A.) forceps sp. n. (paratype). C. S. (A.) minuta sp. n. (paratype). D. S. (A.) gigas sp. n. (paratype). E. S. (A.) carinata sp. n. (paratype). Scale 1.0 mm." httpUri="https://zenodo.org/record/288399/files/figure.png" pageId="40" pageNumber="41">Fig. 3</figureCitation>
A) paler than in the male; femur almost entirely yellow, tibia without a distinct apicoventral tooth, with brownish subbasal annulus and apex; tarsus brownish dorsally. Abdomen entirely yellow; length ratio of tergites I, II,
<date id="FFF7DA8DFFA8FFA2FE65D5C96615F958" box="[387,517,1734,1759]" pageId="40" pageNumber="41">III and IV 1</date>
:3.3:2.1:1.6; sternites III and IV elongated, with distinct medial notch posteriorly, pile short and pale; tergite V semitriangular with short pale pile; sternite V semi-rectangular, shorter than broad, with pale pile.
</paragraph>
</subSubSection>
<subSubSection id="C353AFC6FFA8FFA2FF21D43C6174F814" pageId="40" pageNumber="41" type="materials_examined">
<paragraph id="8BF6FC4DFFA8FFA2FF21D43C6174F814" blockId="40.[151,1437,870,2011]" pageId="40" pageNumber="41">
<emphasis id="B93D205FFFA8FFA2FF21D43C6590F8CC" bold="true" box="[199,384,1842,1867]" pageId="40" pageNumber="41">
<typeStatus id="54F242EFFFA8FFA2FF21D43C6512F8CC" box="[199,258,1842,1867]" pageId="40" pageNumber="41">Type</typeStatus>
material.
</emphasis>
<typeStatus id="54F242EFFFA8FFA2FE74D43D6636F8CC" box="[402,550,1843,1867]" pageId="40" pageNumber="41" type="holotype">HOLOTYPE</typeStatus>
. ♂, N.E.
<collectingCountry id="F35EBCDDFFA8FFA2FD55D43D6712F8CD" box="[691,770,1843,1866]" name="Myanmar" pageId="40" pageNumber="41">Burma</collectingCountry>
, Kambaiti,
<quantity id="4CB151A8FFA8FFA2FC7CD43D67EDF8CD" box="[922,1021,1843,1867]" metricMagnitude="3" metricUnit="m" metricValue="2.0" pageId="40" pageNumber="41" unit="m" value="2000.0">2000 m</quantity>
,
<date id="FFF7DA8DFFA8FFA2FBF2D43D6093F8CC" box="[1044,1155,1843,1867]" pageId="40" pageNumber="41" value="1934-05-11">11.v.1934</date>
, R.
<taxonomicName id="4C4987CEFFA8FFA2FB21D43C6130F8CC" box="[1223,1312,1842,1867]" class="Insecta" family="Syrphidae" genus="Sphegina" kingdom="Animalia" order="Diptera" pageId="40" pageNumber="19" phylum="Arthropoda" rank="species" species="malaise">Malaise</taxonomicName>
(
<collectionCode id="ED586488FFA8FFA2FADFD43D6180F8CC" box="[1337,1424,1843,1867]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="40" pageNumber="41">SMNH</collectionCode>
).
<typeStatus id="54F242EFFFA8FFA2FF71D459653FF8E8" box="[151,303,1879,1903]" pageId="40" pageNumber="41" type="paratype">PARATYPES</typeStatus>
. 1♀ with same data as
<typeStatus id="54F242EFFFA8FFA2FDA9D45866A1F8E8" box="[591,689,1878,1903]" pageId="40" pageNumber="41" type="holotype">holotype</typeStatus>
except
<date id="FFF7DA8DFFA8FFA2FCF7D4596757F8E8" box="[785,839,1879,1903]" pageId="40" pageNumber="41">18.v.</date>
(
<collectionCode id="ED586488FFA8FFA2FCBCD45967A1F8E8" box="[858,945,1879,1903]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="40" pageNumber="41">SMNH</collectionCode>
);
<specimenCount id="9D4F37C4FFA8FFA2FC2FD45967FBF8E9" box="[969,1003,1879,1903]" pageId="40" pageNumber="41" type="generic">1♂</specimenCount>
with same data except
<quantity id="4CB151A8FFA8FFA2FAE1D4596170F8E8" box="[1287,1376,1878,1903]" metricMagnitude="3" metricUnit="m" metricValue="2.1336" pageId="40" pageNumber="41" unit="ft" value="7000.0">7000 ft</quantity>
.,
<date id="FFF7DA8DFFA8FFA2FA92D458618CF8E8" box="[1396,1436,1878,1903]" pageId="40" pageNumber="41">5.v.</date>
(
<collectionCode id="ED586488FFA8FFA2FF79D47564E9F814" box="[159,249,1915,1939]" pageId="40" pageNumber="41">BMNH</collectionCode>
);
<specimenCount id="9D4F37C4FFA8FFA2FEEAD475653FF815" box="[268,303,1915,1939]" pageId="40" pageNumber="41" type="generic">1♂</specimenCount>
with same data except
<quantity id="4CB151A8FFA8FFA2FDD3D475669AF814" box="[565,650,1914,1939]" metricMagnitude="3" metricUnit="m" metricValue="2.1336" pageId="40" pageNumber="41" unit="ft" value="7000.0">7000 ft</quantity>
.,
<date id="FFF7DA8DFFA8FFA2FD7CD47566C1F814" box="[666,721,1915,1939]" pageId="40" pageNumber="41">14.v.</date>
(
<collectionCode id="ED586488FFA8FFA2FD39D4756726F814" box="[735,822,1915,1939]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="40" pageNumber="41">SMNH</collectionCode>
);
<specimenCount id="9D4F37C4FFA8FFA2FCACD475677DF815" box="[842,877,1915,1939]" pageId="40" pageNumber="41" type="generic">1♂</specimenCount>
with same data except
<quantity id="4CB151A8FFA8FFA2FB95D47560D8F814" box="[1139,1224,1914,1939]" metricMagnitude="3" metricUnit="m" metricValue="2.1336" pageId="40" pageNumber="41" unit="ft" value="7000.0">7000 ft</quantity>
.,
<date id="FFF7DA8DFFA8FFA2FB3ED474611AF814" box="[1240,1290,1914,1939]" pageId="40" pageNumber="41">9.vi.</date>
(
<collectionCode id="ED586488FFA8FFA2FAFFD4756148F814" box="[1305,1368,1915,1939]" pageId="40" pageNumber="41">NBC</collectionCode>
).
</paragraph>
</subSubSection>
<subSubSection id="C353AFC6FFA8FFA2FF21D4906169F831" box="[199,1401,1950,1975]" pageId="40" pageNumber="41" type="etymology">
<paragraph id="8BF6FC4DFFA8FFA2FF21D4906169F831" blockId="40.[151,1437,870,2011]" box="[199,1401,1950,1975]" pageId="40" pageNumber="41">
<emphasis id="B93D205FFFA8FFA2FF21D490655EF830" bold="true" box="[199,334,1950,1975]" pageId="40" pageNumber="41">Etymology.</emphasis>
The name is Latin,
<taxonomicName id="4C4987CEFFA8FFA2FDCBD490669AF831" box="[557,650,1950,1974]" class="Insecta" family="Syrphidae" genus="Sphegina" kingdom="Animalia" order="Diptera" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B93D205FFFA8FFA2FDCBD490669AF831" box="[557,650,1950,1974]" italics="true" pageId="40" pageNumber="41">bilobata</emphasis>
</taxonomicName>
, two-lobed, referring to the posteriorly two-lobed male sternite IV.
</paragraph>
</subSubSection>
<subSubSection id="C353AFC6FFA8FFA3FF21D4CC6520FE9A" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41" type="discussion">
<paragraph id="8BF6FC4DFFA8FFA3FF21D4CC6520FE9A" blockId="40.[151,1437,870,2011]" lastBlockId="41.[151,1436,151,285]" lastPageId="41" lastPageNumber="42" pageId="40" pageNumber="41">
<emphasis id="B93D205FFFA8FFA2FF21D4CC655CF85C" bold="true" box="[199,332,1986,2011]" pageId="40" pageNumber="41">Discussion.</emphasis>
<taxonomicName id="4C4987CEFFA8FFA2FEBAD4CD6621F85C" box="[348,561,1987,2011]" class="Insecta" family="Syrphidae" genus="Sphegina" kingdom="Animalia" order="Diptera" pageId="40" pageNumber="41" phylum="Arthropoda" rank="species" species="bilobata">
<emphasis id="B93D205FFFA8FFA2FEBAD4CD6621F85C" box="[348,561,1987,2011]" italics="true" pageId="40" pageNumber="41">Sphegina bilobata</emphasis>
</taxonomicName>
is not especially similar to any other described
<taxonomicName id="4C4987CEFFA8FFA2FB7ED4CD6110F85C" box="[1176,1280,1987,2011]" class="Insecta" family="Syrphidae" genus="Sphegina" kingdom="Animalia" order="Diptera" pageId="40" pageNumber="41" phylum="Arthropoda" rank="genus">
<emphasis id="B93D205FFFA8FFA2FB7ED4CD6110F85C" box="[1176,1280,1987,2011]" italics="true" pageId="40" pageNumber="41">Sphegina</emphasis>
</taxonomicName>
. It is easily distinguished in both sexes by its pale yellowish general colour with three black longitudinal stripes on the scutum in combination with the infuscated pattern at cross veins on the wing. The male sternite IV with its symmetrical pair of short spinose lobes posteriorly is quite unique. Even the male genitalia do not have any close similarity to other species.
</paragraph>
</subSubSection>
</treatment>
</document>