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<document ID-DOI="http://dx.doi.org/10.3897/BDJ.7.e36673" ID-PMC="PMC6736894" ID-Pensoft-Pub="1314-2828-7-e36673" ID-Pensoft-UUID="185AAA23B27C5A5DA44BEC060267ED8B" ID-PubMed="31543695" ModsDocID="1314-2828-7-e36673" checkinTime="1585356682098" checkinUser="pensoft" docAuthor="Skevington, Jeffrey H., Young, Andrew D., Locke, Michelle M. &amp; Moran, Kevin M." docDate="2019" docId="C90980C8E6295B1CB0853A15AD99B8E1" docLanguage="en" docName="BiodivDatJour 7: e36673" docOrigin="Biodiversity Data Journal 7" docSource="http://dx.doi.org/10.3897/BDJ.7.e36673" docTitle="Anasimyia matutina Locke, Skevington and Vockeroth, sp. n." docType="treatment" docVersion="5" id="185AAA23B27C5A5DA44BEC060267ED8B" lastPageNumber="36673" masterDocId="185AAA23B27C5A5DA44BEC060267ED8B" masterDocTitle="New Syrphidae (Diptera) of North-eastern North America" masterLastPageNumber="36673" masterPageNumber="36673" pageNumber="36673" updateTime="1668128266582" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>New Syrphidae (Diptera) of North-eastern North America</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Skevington, Jeffrey H.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Young, Andrew D.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Locke, Michelle M.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Moran, Kevin M.</mods:namePart>
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<mods:titleInfo>
<mods:title>Biodiversity Data Journal</mods:title>
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<mods:date>2019</mods:date>
<mods:detail type="volume">
<mods:number>7</mods:number>
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<mods:start>36673</mods:start>
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<mods:url>http://dx.doi.org/10.3897/BDJ.7.e36673</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/BDJ.7.e36673</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2828-7-e36673</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:C90980C8E6295B1CB0853A15AD99B8E1" httpUri="http://treatment.plazi.org/id/C90980C8E6295B1CB0853A15AD99B8E1" lastPageNumber="36673" pageId="0" pageNumber="36673">
<subSubSection pageId="0" pageNumber="36673" type="nomenclature">
<paragraph pageId="0" pageNumber="36673">
<taxonomicName LSID="C90980C8E6295B1CB0853A15AD99B8E1" authority="Locke, Skevington and Vockeroth" class="Insecta" family="Syrphidae" genus="Anasimyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anasimyia matutina" order="Diptera" pageId="0" pageNumber="36673" phylum="Arthropoda" rank="species" species="matutina">Anasimyia matutina Locke, Skevington and Vockeroth</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="36673">sp. n.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="materials_examined">
<paragraph pageId="0" pageNumber="36673">Materials</paragraph>
<paragraph pageId="0" pageNumber="36673">
<materialsCitation collectingDate="1952-6-16" collectingMethod="hand collected" collectionCode="CNC" collectorName="N. Banks" country="U. S. A." latitude="39.0" location="Great Falls" longitude="-77.28333" pageId="0" pageNumber="36673" specimenCode="CNC _ Diptera 91232" specimenCount="1" specimenCount-male="1" typeStatus="Holotype">
<emphasis bold="true" pageId="0" pageNumber="36673">Type status:</emphasis>
<typeStatus pageId="0" pageNumber="36673">Holotype</typeStatus>
.
<emphasis bold="true" pageId="0" pageNumber="36673">Occurrence:</emphasis>
catalogNumber:
<specimenCode pageId="0" pageNumber="36673">CNC_Diptera91232</specimenCode>
; recordedBy:
<collectorName pageId="0" pageNumber="36673">N. Banks</collectorName>
; individualCount:
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; sex:
<specimenType pageId="0" pageNumber="36673">male</specimenType>
; lifeStage:
<specimenType pageId="0" pageNumber="36673">adult</specimenType>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Taxon:</emphasis>
scientificName: Anasimyiamatutina Locke, Skevington and Vockeroth; kingdom: Animalia; phylum: Arthropoda; class: Hexapoda; order: Diptera; family: Syrphidae; genus: Anasimyia; specificEpithet: matutina; taxonRank: species; scientificNameAuthorship: Locke, Skevington and Vockeroth; vernacularName: Small-spotted Swamp Fly; nomenclaturalStatus: new species;
<emphasis bold="true" pageId="0" pageNumber="36673">Location:</emphasis>
country:
<collectingCountry pageId="0" pageNumber="36673">U.S.A.</collectingCountry>
; stateProvince: Virginia; locality:
<location LSID="urn:lsid:plazi:treatment:C90980C8E6295B1CB0853A15AD99B8E1:FDB72DBF4EBDB23A50488F54FBBC66BC" country="U. S. A." latitude="39.0" longitude="-77.28333" name="Great Falls" pageId="0" pageNumber="36673">Great Falls</location>
; decimalLatitude:
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; decimalLongitude:
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;
<emphasis bold="true" pageId="0" pageNumber="36673">Identification:</emphasis>
identifiedBy:
<determinerName pageId="0" pageNumber="36673">J.R. Vockeroth</determinerName>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Event:</emphasis>
samplingProtocol:
<collectingMethod pageId="0" pageNumber="36673">hand collected</collectingMethod>
; eventDate: 06/16/1952; year: 1952; month: 6; day: 16; verbatimEventDate:
<collectingDate pageId="0" pageNumber="36673" value="1952-6-16">16.vi.1952</collectingDate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Record Level:</emphasis>
language: en; institutionCode:
<collectionCode pageId="0" pageNumber="36673">CNC</collectionCode>
; basisOfRecord: PreservedSpecimen
</materialsCitation>
<materialsCitation collectingDate="1917-6-1" collectingMethod="hand collected" collectionCode="CNC" country="U. S. A." latitude="37.22786" location="Petersburg, Chesterford County" longitude="-77.40195" pageId="0" pageNumber="36673" specimenCode="CNC _ Diptera 91233" specimenCount="1" specimenCount-male="1" typeStatus="Paratype">
<emphasis bold="true" pageId="0" pageNumber="36673">Type status:</emphasis>
<typeStatus pageId="0" pageNumber="36673">Paratype</typeStatus>
.
<emphasis bold="true" pageId="0" pageNumber="36673">Occurrence:</emphasis>
catalogNumber:
<specimenCode pageId="0" pageNumber="36673">CNC_Diptera91233</specimenCode>
; individualCount:
<specimenCount pageId="0" pageNumber="36673">1</specimenCount>
; sex:
<specimenType pageId="0" pageNumber="36673">male</specimenType>
; lifeStage:
<specimenType pageId="0" pageNumber="36673">adult</specimenType>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Taxon:</emphasis>
scientificName: Anasimyiamatutina Locke, Skevington and Vockeroth; kingdom: Animalia; phylum: Arthropoda; class: Hexapoda; order: Diptera; family: Syrphidae; genus: Anasimyia; specificEpithet: matutina; taxonRank: species; scientificNameAuthorship: Locke, Skevington and Vockeroth; vernacularName: Small-spotted Swamp Fly; nomenclaturalStatus: new species;
<emphasis bold="true" pageId="0" pageNumber="36673">Location:</emphasis>
country:
<collectingCountry pageId="0" pageNumber="36673">U.S.A.</collectingCountry>
; stateProvince: Virginia; locality:
<location LSID="urn:lsid:plazi:treatment:C90980C8E6295B1CB0853A15AD99B8E1:B98117E020392600C7DAFF1F8150E226" country="U. S. A." latitude="37.22786" longitude="-77.40195" name="Petersburg, Chesterford County" pageId="0" pageNumber="36673">Petersburg, Chesterford County</location>
; decimalLatitude:
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; decimalLongitude:
<geoCoordinate orientation="longitude" pageId="0" pageNumber="36673" value="-77.40195">-77.40195</geoCoordinate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Identification:</emphasis>
identifiedBy:
<determinerName pageId="0" pageNumber="36673">J.R. Vockeroth</determinerName>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Event:</emphasis>
samplingProtocol:
<collectingMethod pageId="0" pageNumber="36673">hand collected</collectingMethod>
; eventDate: 06/01/1917; year: 1917; month: 6; day: 1; verbatimEventDate:
<collectingDate pageId="0" pageNumber="36673" value="1917-6-1">1.vi.1917</collectingDate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Record Level:</emphasis>
language: en; institutionCode:
<collectionCode pageId="0" pageNumber="36673">CNC</collectionCode>
; basisOfRecord: PreservedSpecimen
</materialsCitation>
<materialsCitation collectingDate="1912-5-17" collectingMethod="hand collected" collectionCode="CNC" collectorName="Fred K. Knab" country="U. S. A." latitude="38.9" location="Washington" longitude="-77.03333" pageId="0" pageNumber="36673" specimenCode="CNC _ Diptera 91234" specimenCount="1" specimenCount-male="1" typeStatus="Paratype">
<emphasis bold="true" pageId="0" pageNumber="36673">Type status:</emphasis>
<typeStatus pageId="0" pageNumber="36673">Paratype</typeStatus>
.
<emphasis bold="true" pageId="0" pageNumber="36673">Occurrence:</emphasis>
catalogNumber:
<specimenCode pageId="0" pageNumber="36673">CNC_Diptera91234</specimenCode>
; recordedBy:
<collectorName pageId="0" pageNumber="36673">Fred K. Knab</collectorName>
; individualCount:
<specimenCount pageId="0" pageNumber="36673">1</specimenCount>
; sex:
<specimenType pageId="0" pageNumber="36673">male</specimenType>
; lifeStage:
<specimenType pageId="0" pageNumber="36673">adult</specimenType>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Taxon:</emphasis>
scientificName: Anasimyiamatutina Locke, Skevington and Vockeroth; kingdom: Animalia; phylum: Arthropoda; class: Hexapoda; order: Diptera; family: Syrphidae; genus: Anasimyia; specificEpithet: matutina; taxonRank: species; scientificNameAuthorship: Locke, Skevington and Vockeroth; vernacularName: Small-spotted Swamp Fly; nomenclaturalStatus: new species;
<emphasis bold="true" pageId="0" pageNumber="36673">Location:</emphasis>
country:
<collectingCountry pageId="0" pageNumber="36673">U.S.A.</collectingCountry>
; stateProvince: Washington, D.C.; locality:
<location LSID="urn:lsid:plazi:treatment:C90980C8E6295B1CB0853A15AD99B8E1:11E33471FAC3080861F44D9EA8A0A42F" country="U. S. A." latitude="38.9" longitude="-77.03333" name="Washington" pageId="0" pageNumber="36673">Washington</location>
; decimalLatitude:
<geoCoordinate orientation="latitude" pageId="0" pageNumber="36673" value="38.9">38.9</geoCoordinate>
; decimalLongitude:
<geoCoordinate orientation="longitude" pageId="0" pageNumber="36673" value="-77.033333">-77.033333</geoCoordinate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Identification:</emphasis>
identifiedBy:
<determinerName pageId="0" pageNumber="36673">J.R. Vockeroth</determinerName>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Event:</emphasis>
samplingProtocol:
<collectingMethod pageId="0" pageNumber="36673">hand collected</collectingMethod>
; eventDate: 05/17/1912; year: 1912; month: 5; day: 17; verbatimEventDate:
<collectingDate pageId="0" pageNumber="36673" value="1912-5-17">17.v.1912</collectingDate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Record Level:</emphasis>
language: en; institutionCode:
<collectionCode pageId="0" pageNumber="36673">CNC</collectionCode>
; basisOfRecord: PreservedSpecimen
</materialsCitation>
<materialsCitation collectingDate="14. vi" collectingMethod="hand collected" collectionCode="CNC" collectorName="N. Banks" country="U. S. A." latitude="38.929913" location="Chain Bridge" longitude="-77.11441" pageId="0" pageNumber="36673" specimenCode="Jeff _ Skevington _ Specimen 17432" specimenCount="1" specimenCount-male="1" typeStatus="Paratype">
<emphasis bold="true" pageId="0" pageNumber="36673">Type status:</emphasis>
<typeStatus pageId="0" pageNumber="36673">Paratype</typeStatus>
.
<emphasis bold="true" pageId="0" pageNumber="36673">Occurrence:</emphasis>
catalogNumber:
<specimenCode pageId="0" pageNumber="36673">Jeff_Skevington_Specimen17432</specimenCode>
; recordedBy:
<collectorName pageId="0" pageNumber="36673">N. Banks</collectorName>
; individualCount:
<specimenCount pageId="0" pageNumber="36673">1</specimenCount>
; sex:
<specimenType pageId="0" pageNumber="36673">male</specimenType>
; lifeStage:
<specimenType pageId="0" pageNumber="36673">adult</specimenType>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Taxon:</emphasis>
scientificName: Anasimyiamatutina Locke, Skevington and Vockeroth; kingdom: Animalia; phylum: Arthropoda; class: Hexapoda; order: Diptera; family: Syrphidae; genus: Anasimyia; specificEpithet: matutina; taxonRank: species; scientificNameAuthorship: Locke, Skevington and Vockeroth; vernacularName: Small-spotted Swamp Fly; nomenclaturalStatus: new species;
<emphasis bold="true" pageId="0" pageNumber="36673">Location:</emphasis>
country:
<collectingCountry pageId="0" pageNumber="36673">U.S.A.</collectingCountry>
; stateProvince: Virginia; locality:
<location LSID="urn:lsid:plazi:treatment:C90980C8E6295B1CB0853A15AD99B8E1:D9C2D428C8679BF95C67B03329CE08F1" country="U. S. A." latitude="38.929913" longitude="-77.11441" name="Chain Bridge" pageId="0" pageNumber="36673">Chain Bridge</location>
; decimalLatitude:
<geoCoordinate orientation="latitude" pageId="0" pageNumber="36673" value="38.929911">38.929911</geoCoordinate>
; decimalLongitude:
<geoCoordinate orientation="longitude" pageId="0" pageNumber="36673" value="-77.114411">-77.114411</geoCoordinate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Identification:</emphasis>
identifiedBy:
<determinerName pageId="0" pageNumber="36673">J.R. Vockeroth</determinerName>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Event:</emphasis>
samplingProtocol:
<collectingMethod pageId="0" pageNumber="36673">hand collected</collectingMethod>
; eventDate: 06-14; month: 6; day: 14; verbatimEventDate:
<collectingDate pageId="0" pageNumber="36673">14.vi</collectingDate>
;
<emphasis bold="true" pageId="0" pageNumber="36673">Record Level:</emphasis>
language: en; institutionCode:
<collectionCode pageId="0" pageNumber="36673">CNC</collectionCode>
; basisOfRecord: PreservedSpecimen
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="description">
<paragraph pageId="0" pageNumber="36673">Description</paragraph>
<paragraph pageId="0" pageNumber="36673">
<emphasis bold="true" pageId="0" pageNumber="36673">Size</emphasis>
: Body length 9.8 to 10.2 mm; wing length 6.1 to 6.4 mm
</paragraph>
<paragraph pageId="0" pageNumber="36673">
<emphasis bold="true" pageId="0" pageNumber="36673">Male: Head</emphasis>
: Face yellow, covered in yellow pollen and fine yellow pile, sides of face black, shining and bare, small medial tubercle, lower face projecting forwards along the oral margin; gena black, covered in yellow pollen and fine yellow pile; frons black dorsally, yellow ventrally, dense yellow pollen often obscures ground colour, narrow shining spot dorsal to the antennal socket, yellow pilose; vertex black, mostly black pilose with some yellow pile; antenna wholly yellow to orange, scape and pedicel with short, black pile, pedicel slightly longer than scape, postpedicel round; eye bare.
</paragraph>
<paragraph pageId="0" pageNumber="36673">
<emphasis bold="true" pageId="0" pageNumber="36673">Thorax</emphasis>
: Scutum dull black with two medial, yellow pollinose stripes that are more than
<normalizedToken originalValue="½">1/2</normalizedToken>
as wide as adjacent black area, lateral edges yellow pollinose from postpronotum to postalar callus, yellow pilose; postpronotum black, covered in yellow pollen and yellow pile; postalar callus black, covered in yellow pollen and yellow pile; scutellum black on basal
<normalizedToken originalValue="½">1/2</normalizedToken>
, yellow on apical
<normalizedToken originalValue="½">1/2</normalizedToken>
, yellow pilose; pleuron black, covered in yellow pollen, anterior anepisternum, katepimeron and meron bare, posterior anepisternum, katepisternum and anepimeron yellow pilose; metasternum black, yellow pollinose, yellow pilose; procoxa black, yellow pollinose, yellow pilose; protrochanter black, yellow pollinose, yellow pilose with a few black setulae apically; profemur black on basal
<normalizedToken originalValue="½">1/2</normalizedToken>
-⅔, yellow on apical ⅓-
<normalizedToken originalValue="½">1/2</normalizedToken>
, yellow pollinose, yellow pilose, anteroventral basal patch of black setulae with cuticle shining below; protibia yellow, yellow pilose; protarsus yellow, yellow pilose, apical two tarsomeres sometimes darkened brown; mesocoxa black, yellow pollinose, yellow pilose, few black setulae apically; mesotrochanter black, yellow pollinose, yellow pilose, few black setulae apically; mesofemur black on basal
<normalizedToken originalValue="½">1/2</normalizedToken>
, yellow on apical
<normalizedToken originalValue="½">1/2</normalizedToken>
, yellow pollinose, yellow pilose, anteroventral basal patch of black setulae; mesotibia yellow, yellow pilose with few black setulae ventrally on apical end; mesotarsus yellow, yellow pilose with black setulae ventrally, apical one or two tarsomeres sometimes slightly darkened brown; metacoxa black, yellow pollinose, yellow pilose anteriorly; metatrochanter black, yellow pilose with small ventral tubercle; metafemur enlarged, black basal ⅔, yellow apical ⅓ with apex narrowly black, yellow pilose, black setulae ventrally on apical ⅔; metatibia light brown, sometimes yellow, on basal ⅓, yellow on medial ⅓, dark brown (darker than base) on apical ⅓ (sometimes&gt;⅓), yellow pilose, with ventral carinate ridge ending in long apical spur, spur
<normalizedToken originalValue="¼">1/4</normalizedToken>
-⅓ as long as basotarsomere; metatarsus brown, black pilose anteriorly, yellow pilose posteriorly; wing entirely densely microtrichose; halter yellow; calypter yellow.
</paragraph>
<paragraph pageId="0" pageNumber="36673">
<emphasis bold="true" pageId="0" pageNumber="36673">Abdomen</emphasis>
: Tergite 1 black, small yellow spots on lateral edges, covered in yellow to grey pollen, yellow pilose; tergite 2 elongate, longer than wide and longer than tergite 3, slightly narrowing posteriorly, yellow laterally, black medially forming a
<normalizedToken originalValue="v">'v'</normalizedToken>
shape that is widest anteriorly, narrowest medially, posterior
<normalizedToken originalValue="¼">1/4</normalizedToken>
brown to black, pair of faint yellow pollinose markings on yellow cuticle that extend from anterolateral edge and curve inwards medially, yellow pilose, posterior edge shining; tergite 3 brown to reddish to black, sometimes more yellow to orange, usually not uniform in colour and without a distinct pattern, anterolateral corners yellow with yellow pollen, yellow pilose, posterior edge shining; tergite 4 similar to tergite 3 but usually with anterior medial pair of small pollinose spots, faint pollinose spot between dull anterior portion and shining posterior margin; sternite 1 black, yellow to grey pollinose, yellow pilose; sternite 2 yellow anteriorly, black posteriorly, black extends to or almost to anterior edge in a narrow, medial point; sternite 3 brown to black anteriorly, yellow to brown posteriorly, amount varies from
<normalizedToken originalValue="¼">1/4</normalizedToken>
black to almost entirely black; sternite 4 yellow to brown; sternites 2-4 covered in yellow to grey pollen, pollen is more dense, often forming bands, along the posterior edge, yellow pilose.
</paragraph>
<paragraph pageId="0" pageNumber="36673">
<emphasis bold="true" pageId="0" pageNumber="36673">Genitalia</emphasis>
: Epandrium subquadrate, longer than wide, narrows slightly dorsally; cercus with laterally compressed, subquadrate sclerotised outer portion covered in long pile and membranous inner portion; surstylus long, bent at a 90° angle, with setae on ventral inner surface, apical end triangular, curved inwards, covered in setae on dorsal and ventral edges; basal hypandrium with central, basoventral pointed process, directed apically, narrows medially, deeply concave ventrally, with several posteroventral-facing curved setae at apicoventral end (one pair of setae longer than other setae); apical hypandrium split into two complex, multi-lobed arms; phallapodeme long, rod-like, laterally compressed and curved dorsally at base; phallus situated between the multi-lobed hypandrial arms, small and difficult to distinguish, with separate small, dorsal conical structure, pointed at apex (possibly secondarily derived from surrounding membrane).
</paragraph>
<paragraph pageId="0" pageNumber="36673">
<emphasis bold="true" pageId="0" pageNumber="36673">Female</emphasis>
: Unknown.
</paragraph>
<paragraph pageId="0" pageNumber="36673">
See
<figureCitation captionStartId="F5022017" pageId="0" pageNumber="36673">Fig. 3</figureCitation>
&amp;
<figureCitation captionStartId="F5158188" pageId="0" pageNumber="36673">Fig. 4</figureCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="diagnosis">
<paragraph pageId="0" pageNumber="36673">Diagnosis</paragraph>
<paragraph pageId="0" pageNumber="36673">
Male metatrochanter with modest tubercle and long, acute apical metatibial spur (
<figureCitation captionStartId="F5022017" pageId="0" pageNumber="36673">Fig. 3</figureCitation>
<figureCitation captionStartId="F5022025" pageId="0" pageNumber="36673">d</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="etymology">
<paragraph pageId="0" pageNumber="36673">Etymology</paragraph>
<paragraph pageId="0" pageNumber="36673">
The word
<taxonomicName lsidName="matutina" pageId="0" pageNumber="36673" rank="species" species="matutina">
<emphasis italics="true" pageId="0" pageNumber="36673">matutina</emphasis>
</taxonomicName>
is Latin, meaning of the morning, early. This is the name given to this species by J.R. Vockeroth.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="distribution">
<paragraph pageId="0" pageNumber="36673">Distribution</paragraph>
<paragraph pageId="0" pageNumber="36673">Only four specimens are known from Virginia (Chain Bridge, Great Falls and Petersburg) and Washington DC.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="ecology">
<paragraph pageId="0" pageNumber="36673">Ecology</paragraph>
<paragraph pageId="0" pageNumber="36673">Rarely found, therefore nothing is known about its habitat association. It is known to fly from mid-May to mid-June.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="taxon discussion">
<paragraph pageId="0" pageNumber="36673">Taxon discussion</paragraph>
<paragraph pageId="0" pageNumber="36673">
Size and shape of spur on metatrochanter and of metatibial spur separate this from other
<taxonomicName class="Insecta" family="Syrphidae" genus="Anasimyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anasimyia" order="Diptera" pageId="0" pageNumber="36673" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="36673">Anasimyia</emphasis>
</taxonomicName>
Group 2 males (see
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). Females are unknown, but are likely to be identifiable as
<taxonomicName class="Insecta" family="Syrphidae" genus="Anasimyia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Anasimyia" order="Diptera" pageId="0" pageNumber="36673" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="36673">Anasimyia</emphasis>
</taxonomicName>
Group 2 females (
<bibRefCitation author="Skevington, Jeffrey H." journalOrPublisher="Princeton University Press, Princeton, NJ" pageId="0" pageNumber="36673" refId="B5022540" refString="Skevington, Jeffrey H., Locke, Michelle M., Young, Andrew D., Moran, Kevin, Crins, William J., Marshall, Stephen A., 2019. Field Guide to the Flower Flies of Northeastern North America. Princeton University Press, Princeton, NJ" title="Field Guide to the Flower Flies of Northeastern North America" year="2019">Skevington et al. 2019</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="36673" type="common name">
<paragraph pageId="0" pageNumber="36673">Common Name</paragraph>
<paragraph pageId="0" pageNumber="36673">
The common name given to the species by
<bibRefCitation author="Skevington, Jeffrey H." journalOrPublisher="Princeton University Press, Princeton, NJ" pageId="0" pageNumber="36673" refId="B5022540" refString="Skevington, Jeffrey H., Locke, Michelle M., Young, Andrew D., Moran, Kevin, Crins, William J., Marshall, Stephen A., 2019. Field Guide to the Flower Flies of Northeastern North America. Princeton University Press, Princeton, NJ" title="Field Guide to the Flower Flies of Northeastern North America" year="2019">Skevington et al. (2019)</bibRefCitation>
is Small-spotted Swamp Fly.
</paragraph>
</subSubSection>
</treatment>
</document>