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<document id="C2A2553D9EBD98F62DD78C6129A89D2B" ID="10.11646/zootaxa.4121.4.1" ID-CLB-Dataset="38899" ID-DOI="10.11646/zootaxa.4121.4.1" ID-GBIF-Dataset="93e5e29b-304d-456a-9a28-375659bca75b" ID-ISSN="1175-5326" ID-Zenodo-Dep="256897" ID-ZooBank="F246450E-C620-45A1-A2A0-941299711541" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1465539264213" checkinUser="plazi" docAuthor="Dathe, Holger H. &amp; Proshchalykin, Maxim Yu." docDate="2016" docId="A66987C5FFA9FFDCF3959622FDCECC0C" docLanguage="en" docName="zootaxa.4121.4.1.pdf" docOrigin="Zootaxa 4121 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hylaeus (Hylaeus) kozlovi Dathe &amp; Proshchalykin, sp. n." docType="treatment" docUuid="1AFAD896-6664-4244-A258-A0555FC9CDD1" docUuidSource="ZooBank" docVersion="19" lastPageNumber="363" masterDocId="5A50FFBDFFA2FFD0F3029435FFB1CB41" masterDocTitle="The genus Hylaeus Fabricius in Mongolia, an updated species inventory (Hymenoptera: Apoidea, Colletidae)" masterLastPageNumber="382" masterPageNumber="351" pageNumber="362" updateTime="1698662889545" updateUser="ExternalLinkService">
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<mods:title id="E6516ED7C53D1D6C44A46ED35E0694C0">The genus Hylaeus Fabricius in Mongolia, an updated species inventory (Hymenoptera: Apoidea, Colletidae)</mods:title>
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<mods:name id="C256AFE09362B391A76EDBC0C17B04C0" type="personal">
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<mods:namePart id="0A0410690A17AA1030985FDD7997510D">Dathe, Holger H.</mods:namePart>
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<mods:namePart id="F8E294D7037260026E388A3644CEF177">Proshchalykin, Maxim Yu.</mods:namePart>
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<mods:title id="AA82FC5069EFD0BD65704AE9D2CADAFE">Zootaxa</mods:title>
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<mods:date id="A6A17829C2B0F87B391D37F29D8726B3">2016</mods:date>
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<mods:number id="4FAEEC2DFBD461D0C9773B8F905A5E26">4121</mods:number>
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<mods:number id="6DFA02EDC308AC057AA667E8037F18AD">4</mods:number>
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<mods:identifier id="FD59EC09410AFA4940892A6ED977E66B" type="DOI">10.11646/zootaxa.4121.4.1</mods:identifier>
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<treatment id="A66987C5FFA9FFDCF3959622FDCECC0C" ID-DOI="http://doi.org/10.5281/zenodo.4507386" ID-GBIF-Taxon="120826850" ID-Zenodo-Dep="4507386" LSID="urn:lsid:zoobank.org:act:1AFAD896-6664-4244-A258-A0555FC9CDD1" httpUri="http://treatment.plazi.org/id/A66987C5FFA9FFDCF3959622FDCECC0C" lastPageId="12" lastPageNumber="363" pageId="11" pageNumber="362">
<subSubSection id="66DA6558FFA9FFDBF3959622FED3C912" pageId="11" pageNumber="362" type="nomenclature">
<paragraph id="2E7F36D3FFA9FFDBF3959622FCE2C973" blockId="11.[151,851,535,595]" box="[151,851,535,562]" pageId="11" pageNumber="362">
<heading id="753781BFFFA9FFDBF3959622FCE2C973" bold="true" box="[151,851,535,562]" fontSize="11" level="1" pageId="11" pageNumber="362" reason="1">
<emphasis id="1CB4EAC1FFA9FFDBF3959622FCE2C973" bold="true" box="[151,851,535,562]" pageId="11" pageNumber="362">
<taxonomicName id="E9C04D50FFA9FFDBF3959622FCB2C973" authority="Dathe &amp; Proshchalykin" authorityName="Dathe &amp; Proshchalykin" box="[151,771,535,562]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="kozlovi" status="sp. nov." subGenus="Hylaeus">
<emphasis id="1CB4EAC1FFA9FFDBF3959622FF4BC970" bold="true" box="[151,250,535,561]" italics="true" pageId="11" pageNumber="362">Hylaeus</emphasis>
(
<emphasis id="1CB4EAC1FFA9FFDBF2099622FEDFC970" bold="true" box="[267,366,535,561]" italics="true" pageId="11" pageNumber="362">Hylaeus</emphasis>
)
<emphasis id="1CB4EAC1FFA9FFDBF27D9622FE62C970" bold="true" box="[383,467,535,561]" italics="true" pageId="11" pageNumber="362">kozlovi</emphasis>
Dathe &amp; Proshchalykin
</taxonomicName>
,
<taxonomicNameLabel id="078757BAFFA9FFDBF012962DFCE2C973" box="[784,851,536,562]" pageId="11" pageNumber="362" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="2E7F36D3FFA9FFDBF395960FFED3C912" blockId="11.[151,851,535,595]" box="[151,354,570,595]" pageId="11" pageNumber="362">
<figureCitation id="B6FB2A56FFA9FFDBF395960FFEB0C912" box="[151,257,570,595]" captionStart="FIGURE 4" captionStartId="4.[151,250,1916,1938]" captionTargetBox="[151,1436,195,1883]" captionTargetId="figure@4.[151,1436,193,1895]" captionTargetPageId="4" captionText="FIGURE 4. Distribution of Hylaeus species in Mongolia: a — H. sibiricus, H. pirus; b — H. pfankuchi, H. gracilicornis; c — H. przewalskyi, H. paulus; d — H. tsingtauensis, H. nimbatus; e — H. stubbei, H. valinis; f — H. confusus, H. ulanus; g — H. dorni, H. montivagus; h — H. kozlovi sp. n.; i — H. mongolicus, H. potanini; j — H. mellon sp. n." httpUri="https://zenodo.org/record/256901/files/figure.png" pageId="11" pageNumber="362">Figures 4</figureCitation>
h, 5, 7, 9
</paragraph>
</subSubSection>
<subSubSection id="66DA6558FFA9FFDBF39596B7FC21C8FA" pageId="11" pageNumber="362" type="diagnosis">
<paragraph id="2E7F36D3FFA9FFDBF39596B7FC21C8FA" blockId="11.[151,1437,642,2035]" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF39596B7FEA0C9DA" bold="true" box="[151,273,642,667]" pageId="11" pageNumber="362">Diagnosis.</emphasis>
The new species, together with
<taxonomicName id="E9C04D50FFA9FFDBF17E96B7FC1DC9DA" authority="Warncke" authorityName="Warncke" box="[636,940,642,667]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFA9FFDBF17E96B7FC9AC9DA" box="[636,811,642,667]" italics="true" pageId="11" pageNumber="362">Hylaeus oblitus</emphasis>
(Warncke)
</taxonomicName>
,
<taxonomicName id="E9C04D50FFA9FFDBF0B496B1FB60C9DA" authority="Morawitz" authorityName="Morawitz" box="[950,1233,642,667]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="przewalskyi">
<emphasis id="1CB4EAC1FFA9FFDBF0B496B1FBECC9DA" box="[950,1117,642,667]" italics="true" pageId="11" pageNumber="362">H. przewalskyi</emphasis>
Morawitz
</taxonomicName>
and the Usbek
<taxonomicName id="E9C04D50FFA9FFDBF68396B1FEC5C9FE" authority="Warncke" authorityName="Warncke" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="cinereus">
<emphasis id="1CB4EAC1FFA9FFDBF68396B1FF44C9FF" italics="true" pageId="11" pageNumber="362">H. cinereus</emphasis>
(Warncke)
</taxonomicName>
, is one of the smallest species in the greater area of Central Asia. It is extraordinarily similar to
<taxonomicName id="E9C04D50FFA9FFDBF39596F9FE37C9A2" authority="Warncke" authorityName="Warncke" box="[151,390,714,739]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFA9FFDBF39596F9FEB4C9A2" box="[151,261,714,739]" italics="true" pageId="11" pageNumber="362">H. oblitus</emphasis>
(Warncke)
</taxonomicName>
, but however differs in both sexes in the shorter and wider profile of its head (
<figureCitation id="B6FB2A56FFA9FFDBF7F496FFFA8CC9A2" box="[1270,1341,714,739]" captionStart="FIGURE 5" captionStartId="13.[151,250,1943,1965]" captionTargetBox="[212,1401,222,1889]" captionTargetId="figure@13.[212,1402,207,1890]" captionTargetPageId="13" captionText="FIGURE 5. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 6. Hylaeus (Hylaeus) oblitus (Warncke), male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256902/files/figure.png" pageId="11" pageNumber="362">Figs 5</figureCitation>
–8). The head index HL:HW according to available measurements in
<taxonomicName id="E9C04D50FFA9FFDBF04396DAFC02C846" box="[833,947,750,775]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="kozlovi" status="sp. nov.">
<emphasis id="1CB4EAC1FFA9FFDBF04396DAFC02C846" box="[833,947,750,775]" italics="true" pageId="11" pageNumber="362">H. kozlovi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="078757BAFFA9FFDBF0B896DAFC46C847" box="[954,1015,751,774]" pageId="11" pageNumber="362" rank="species">sp. n.</taxonomicNameLabel>
is 0.94.–1.00 (♂) and 0.96–0.99 (♀), with a mean of
<quantity id="E9389B36FFA9FFDBF2449726FE25C86A" box="[326,404,786,811]" metricMagnitude="-2" metricUnit="m" metricValue="2.4638" pageId="11" pageNumber="362" unit="in" value="0.97">0.97 in</quantity>
both; for
<taxonomicName id="E9C04D50FFA9FFDBF1069721FDC2C86A" box="[516,627,786,811]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFA9FFDBF1069721FDC2C86A" box="[516,627,786,811]" italics="true" pageId="11" pageNumber="362">H. oblitus</emphasis>
</taxonomicName>
♂ indices of 1.01–1.06 (mean 1.04) were obtained, for the ♀ 1.04–1.08 (mean 1.06); the ranges do not overlap each other. Also the male terminalia appear to be subtly different. In
<taxonomicName id="E9C04D50FFA9FFDBF6839702FF52C832" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFA9FFDBF6839702FF52C832" italics="true" pageId="11" pageNumber="362">H. oblitus</emphasis>
</taxonomicName>
the outline of the genital capsule is more stretched and its distal part less angular; the apical lobe of sternum 8 is more deeply emarginate and sternum 7 has 11 comb teeth instead of 10 as in
<taxonomicName id="E9C04D50FFA9FFDBF748974AFB0FC8D6" box="[1098,1214,894,919]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="11" pageNumber="362" phylum="Arthropoda" rank="species" species="kozlovi" status="sp. nov.">
<emphasis id="1CB4EAC1FFA9FFDBF748974AFB0FC8D6" box="[1098,1214,894,919]" italics="true" pageId="11" pageNumber="362">H. kozlovi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="078757BAFFA9FFDBF7C5974AFAB4C8D7" box="[1223,1285,895,918]" pageId="11" pageNumber="362" rank="species">sp. n.</taxonomicNameLabel>
(
<figureCitation id="B6FB2A56FFA9FFDBF614974BFAD0C8D6" box="[1302,1377,894,919]" captionStart="FIGURE 9" captionStartId="15.[151,250,1346,1368]" captionTargetBox="[186,1385,207,1308]" captionTargetId="figure@15.[151,1436,193,1325]" captionTargetPageId="15" captionText="FIGURE 9. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — sternum 7, b — sternum 8, c — genital capsule. Scale bar 0.2 mm. FIGURE 10. Hylaeus (Hylaeus) oblitus (Warncke), male: a — sternum 7, b — sternum 8, c — genital capsule." httpUri="https://zenodo.org/record/256904/files/figure.png" pageId="11" pageNumber="362">Figs 9</figureCitation>
, 10). However, this is based on the examination of only a few specimens.
</paragraph>
</subSubSection>
<subSubSection id="66DA6558FFA9FFDCF3C597F3FB33C9B1" lastPageId="12" lastPageNumber="363" pageId="11" pageNumber="362" type="description">
<paragraph id="2E7F36D3FFA9FFDBF3C597F3FAC8C89F" blockId="11.[151,1437,642,2035]" box="[199,1401,966,991]" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF3C597F3FE2DC89E" bold="true" box="[199,412,966,991]" pageId="11" pageNumber="362">Description. Male</emphasis>
. Measurements (n=13): total length 3.6–4.1 (3.84) mm, wing length 2.5–3.0 (2.77) mm.
</paragraph>
<paragraph id="2E7F36D3FFA9FFDBF3C597DFFE28CE2A" blockId="11.[151,1437,642,2035]" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF3C597DFFEB6CF42" bold="true" box="[199,263,1002,1027]" pageId="11" pageNumber="362">Head</emphasis>
proportions HL:HW 0.97, UHW:LHW 1.97, outline rounded trapezoidal (
<figureCitation id="B6FB2A56FFA9FFDBF74597DFFB3BCF42" box="[1095,1162,1002,1027]" captionStart="FIGURE 5" captionStartId="13.[151,250,1943,1965]" captionTargetBox="[212,1401,222,1889]" captionTargetId="figure@13.[212,1402,207,1890]" captionTargetPageId="13" captionText="FIGURE 5. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 6. Hylaeus (Hylaeus) oblitus (Warncke), male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256902/files/figure.png" pageId="11" pageNumber="362">Fig. 5</figureCitation>
a). Scapi slender conoid, SL:SW 2.34; black with wide white vertical stripe; flagella of medium length, apically wider than scapi; totally yellow, spherical basal segments with white fleck. Mask complete, white, side patches expanded to lower margin of scapi bases, transversely truncated above, mostly connected straight to orbits. Supraclypeal area wide below, broader than distance from clypeus basis to the orbits; surface longitudinally striate, nearly without punctation, transition to the frons gentle. Clypeus CL:CW 1.59, lower part arched, anterior margin black, with erect bristles; surface longitudinally wrinkled with scattered shallow punctation, silkily shining. Foveae faciales are short but distinct. Frons and vertex smooth and shiny, with very fine shagreen only; scapus area without punctation, upper frons and vertex with dense, moderate punctation; vertex with sparse pilosity. Frontal midline consisting of two fine ridges. Genae normal, longitudinally striate; occiput rounded; malae narrow. Labrum and bifid mandibles dark, black and brown.
</paragraph>
<paragraph id="2E7F36D3FFA9FFDBF3C59143FDCBCDEE" blockId="11.[151,1437,642,2035]" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF3C59143FEF4CECE" bold="true" box="[199,325,1398,1423]" pageId="11" pageNumber="362">Mesosoma</emphasis>
short, rounded (
<figureCitation id="B6FB2A56FFA9FFDBF1089143FDE4CECE" box="[522,597,1398,1423]" captionStart="FIGURE 5" captionStartId="13.[151,250,1943,1965]" captionTargetBox="[212,1401,222,1889]" captionTargetId="figure@13.[212,1402,207,1890]" captionTargetPageId="13" captionText="FIGURE 5. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 6. Hylaeus (Hylaeus) oblitus (Warncke), male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256902/files/figure.png" pageId="11" pageNumber="362">Figs 5</figureCitation>
b, c); pilosity sparse, thorax and propodeum with scattered white hairs. Coloration black, pronotum laterally with two white stripes, sometimes small or absent, calli and tegulae with white spot. Pronotum narrow, only laterally somewhat expanded, anterior margin in the middle narrow, dorsolateral angles sloping. Mesonotum and scutellum finely shagreen, shiny, with irregularly sparse, moderate to strong punctation; metanotum matt, with rugose punctation; mesopleura similar to mesonotum, but with punctation still more scattered; anterior margin rounded. Legs black, white are femoral tips, anterior surface of foretibiae, base and tip of other tibiae and whole tarsi; wings hyaline, venation yellow, stigma brown. Propodeum (
<figureCitation id="B6FB2A56FFA9FFDBF7BB927BFB4BCD26" box="[1209,1274,1614,1639]" captionStart="FIGURE 5" captionStartId="13.[151,250,1943,1965]" captionTargetBox="[212,1401,222,1889]" captionTargetId="figure@13.[212,1402,207,1890]" captionTargetPageId="13" captionText="FIGURE 5. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 6. Hylaeus (Hylaeus) oblitus (Warncke), male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256902/files/figure.png" pageId="11" pageNumber="362">Fig. 5</figureCitation>
d) edged, with coarse wrinkled surface, slightly shiny; medial area delimited from other areal parts by a series of meshes; terminal area edged around, propodeal furrow wide.
</paragraph>
<paragraph id="2E7F36D3FFA9FFDBF3C5928FFC7CCC22" blockId="11.[151,1437,642,2035]" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF3C5928FFEF5CD92" bold="true" box="[199,324,1722,1747]" pageId="11" pageNumber="362">Metasoma</emphasis>
narrow spindle-shaped, coloration black. T1 (
<figureCitation id="B6FB2A56FFA9FFDBF06A928FFC1FCD92" box="[872,942,1722,1747]" captionStart="FIGURE 5" captionStartId="13.[151,250,1943,1965]" captionTargetBox="[212,1401,222,1889]" captionTargetId="figure@13.[212,1402,207,1890]" captionTargetPageId="13" captionText="FIGURE 5. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 6. Hylaeus (Hylaeus) oblitus (Warncke), male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256902/files/figure.png" pageId="11" pageNumber="362">Fig. 5</figureCitation>
d) smooth and shining, punctation sparse, moderate; surface with short white hairs; T2 and following terga finely shagreen, with somewhat finer and denser punctation. Terminalia (
<figureCitation id="B6FB2A56FFA9FFDBF2A09337FE59CC5A" box="[418,488,1794,1819]" captionStart="FIGURE 9" captionStartId="15.[151,250,1346,1368]" captionTargetBox="[186,1385,207,1308]" captionTargetId="figure@15.[151,1436,193,1325]" captionTargetPageId="15" captionText="FIGURE 9. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — sternum 7, b — sternum 8, c — genital capsule. Scale bar 0.2 mm. FIGURE 10. Hylaeus (Hylaeus) oblitus (Warncke), male: a — sternum 7, b — sternum 8, c — genital capsule." httpUri="https://zenodo.org/record/256904/files/figure.png" pageId="11" pageNumber="362">Figs 9</figureCitation>
a–c): genital capsule oval, with penis valves longer than gonoforcipes, the contour of gonoforcipes in dorsal view at their distal end with a slight bend; S8 with apical lobus flatly emarginated; S7 with slightly flattened pectinate processes, proximal lobes narrowly expanded.
</paragraph>
<paragraph id="2E7F36D3FFA9FFDBF395935BFB78CCC7" blockId="11.[151,1437,642,2035]" box="[151,1225,1902,1927]" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF395935BFF5FCCC6" bold="true" box="[151,238,1902,1927]" pageId="11" pageNumber="362">Female</emphasis>
. Measurements (n=12): total length 3.6–4.4 (4.11) mm, wing length 2.9–3.3 (3.11) mm.
</paragraph>
<paragraph id="2E7F36D3FFA9FFDCF3C593A7FE56CA01" blockId="11.[151,1437,642,2035]" lastBlockId="12.[151,1437,151,1869]" lastPageId="12" lastPageNumber="363" pageId="11" pageNumber="362">
<emphasis id="1CB4EAC1FFA9FFDBF3C593A7FEB6CCEA" bold="true" box="[199,263,1938,1963]" pageId="11" pageNumber="362">Head</emphasis>
proportions HL:HW 0.97, UHW:LHW 1.64, outline trapezoidal (
<figureCitation id="B6FB2A56FFA9FFDBF70A93A7FBFECCEA" box="[1032,1103,1938,1963]" captionStart="FIGURE 7" captionStartId="14.[151,250,1953,1975]" captionTargetBox="[196,1390,193,1931]" captionTargetId="figure@14.[196,1390,193,1932]" captionTargetPageId="14" captionText="FIGURE 7. Hylaeus (Hylaeus) kozlovi sp. n., paratype female: a— face, b — mesonotum, c— mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 8. Hylaeus (Hylaeus) oblitus (Warncke), female: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256903/files/figure.png" pageId="11" pageNumber="362">Fig. 7</figureCitation>
a). Scapi black, usually with triangular white patch at the top; flagella short, yellow, brownish above, basal segments with dark rings. Face with long-oval to rectangular spots, often filling paraocular area up to scapus bases. Supraclypeal area short, with longitudinal striation; with a gradual transition to the frons but indistinctly separated from clypeus. Clypeus CL:CW 1.54, longitudinally wrinkled striate with scattered shallow punctation, matt. Foveae faciales long, reaching upper eye border. Frons and vertex finely shagreen, smooth and shiny, with close, fine punctation. Frontal midline relatively clear. Genae longitudinally striate, satin glossy; occiput narrow, rounded; malae narrow. Labrum black, bifid mandibles brown.
</paragraph>
<paragraph id="2E7F36D3FFAEFFDCF3C59579FD43C9C4" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
<emphasis id="1CB4EAC1FFAEFFDCF3C59579FEF4CA24" bold="true" box="[199,325,332,357]" pageId="12" pageNumber="363">Mesosoma</emphasis>
(
<figureCitation id="B6FB2A56FFAEFFDCF2559579FE13CA24" box="[343,418,332,357]" captionStart="FIGURE 7" captionStartId="14.[151,250,1953,1975]" captionTargetBox="[196,1390,193,1931]" captionTargetId="figure@14.[196,1390,193,1932]" captionTargetPageId="14" captionText="FIGURE 7. Hylaeus (Hylaeus) kozlovi sp. n., paratype female: a— face, b — mesonotum, c— mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 8. Hylaeus (Hylaeus) oblitus (Warncke), female: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256903/files/figure.png" pageId="12" pageNumber="363">Figs 7</figureCitation>
b, c) long-oval, rounded, somewhat depressed; pilosity inconspicuous, sparse, short and lying flat. Coloration black, pronotum laterally with two white stripes, tegulae and calli with a white spot each. Pronotum narrow, anterior margin edged in the middle, dorsolateral angles shallow. Mesonotum and scutellum shagreen, silkily shiny, punctation dense, moderate; metanotum shagreen wrinkled, matt; mesopleura with fine shagreen, silkily shiny, with shallow sparse, fine punctation, anterior margin rounded. Legs black, with white femoral tips, white are also anterior surface of foretibiae, base and tip of other tibiae and tarsi; wings hyaline, venation yellow, stigma brown. Propodeum (
<figureCitation id="B6FB2A56FFAEFFDCF1939611FD65C97C" box="[657,724,548,573]" captionStart="FIGURE 7" captionStartId="14.[151,250,1953,1975]" captionTargetBox="[196,1390,193,1931]" captionTargetId="figure@14.[196,1390,193,1932]" captionTargetPageId="14" captionText="FIGURE 7. Hylaeus (Hylaeus) kozlovi sp. n., paratype female: a— face, b — mesonotum, c— mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 8. Hylaeus (Hylaeus) oblitus (Warncke), female: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256903/files/figure.png" pageId="12" pageNumber="363">Fig. 7</figureCitation>
d) edged, sculpture coarse mesh-wrinkled, shining; medial area marked by a mesh row, which merges in the middle into a broad terminal furrow; its upper triangular part with fine shagreen; terminal area around with very fine margin.
</paragraph>
<paragraph id="2E7F36D3FFAEFFDCF3C596BAFB33C9B1" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
<emphasis id="1CB4EAC1FFAEFFDCF3C596BAFEF5C9E9" bold="true" box="[199,324,655,680]" pageId="12" pageNumber="363">Metasoma</emphasis>
compact spindle-shaped, coloration black. T1 (
<figureCitation id="B6FB2A56FFAEFFDCF05896BAFC2CC9E9" box="[858,925,655,680]" captionStart="FIGURE 7" captionStartId="14.[151,250,1953,1975]" captionTargetBox="[196,1390,193,1931]" captionTargetId="figure@14.[196,1390,193,1932]" captionTargetPageId="14" captionText="FIGURE 7. Hylaeus (Hylaeus) kozlovi sp. n., paratype female: a— face, b — mesonotum, c— mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 8. Hylaeus (Hylaeus) oblitus (Warncke), female: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256903/files/figure.png" pageId="12" pageNumber="363">Fig. 7</figureCitation>
d) smooth and shiny, with punctation close to sparse, fine, without lateral fringes; following terga finely shagreen, with shallow punctation, sparsely hairy, margin of depressions translucent; terga without fringes; fringe of last sternum yellowish.
</paragraph>
</subSubSection>
<subSubSection id="66DA6558FFAEFFDCF3C596C9FD1ACF51" pageId="12" pageNumber="363" type="materials_examined">
<paragraph id="2E7F36D3FFAEFFDCF3C596C9FE4BC855" blockId="12.[151,1437,151,1869]" box="[199,506,764,789]" pageId="12" pageNumber="363">
<emphasis id="1CB4EAC1FFAEFFDCF3C596C9FEDCC854" bold="true" box="[199,365,764,789]" pageId="12" pageNumber="363">
<typeStatus id="F17B8871FFAEFFDCF3C596C9FEB3C854" box="[199,258,764,789]" pageId="12" pageNumber="363">Type</typeStatus>
material
</emphasis>
: 20 ♂, 10 ♀
</paragraph>
<paragraph id="2E7F36D3FFAEFFDCF3C5972AFB60C879" blockId="12.[151,1437,151,1869]" box="[199,1233,799,824]" pageId="12" pageNumber="363">
<typeStatus id="F17B8871FFAEFFDCF3C5972AFE85C879" box="[199,308,799,824]" pageId="12" pageNumber="363" type="holotype">Holotype</typeStatus>
: ♂
<emphasis id="1CB4EAC1FFAEFFDCF258972AFE63C879" bold="true" box="[346,466,799,824]" pageId="12" pageNumber="363">
<collectingCountry id="56D77643FFAEFFDCF258972AFE7FC879" box="[346,462,799,824]" name="Mongolia" pageId="12" pageNumber="363">Mongolia</collectingCountry>
.
</emphasis>
<emphasis id="1CB4EAC1FFAEFFDCF2DB972AFDC3C876" box="[473,626,799,824]" italics="true" pageId="12" pageNumber="363">Khovd Aimag</emphasis>
:
<quantity id="E9389B36FFAEFFDCF1839715FD79C879" box="[641,712,799,824]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="363" unit="km" value="20.0">20 km</quantity>
S Altai, Elkhon,
<date id="5A7E1013FFAEFFDCF0899715FB8CC879" box="[907,1085,800,824]" pageId="12" pageNumber="363" value="1980-06-22" valueMax="1980-06-23" valueMin="1980-06-22">22.–23.VI.1980</date>
, MK (
<collectionCode id="48D1AE16FFAEFFDCF7879715FB75C879" box="[1157,1220,800,824]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
).
</paragraph>
<paragraph id="2E7F36D3FFAEFFDCF3C59770FD1ACF51" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
<typeStatus id="F17B8871FFAEFFDCF3C59770FE88C81C" box="[199,313,837,861]" pageId="12" pageNumber="363" type="paratype">Paratypes</typeStatus>
:
<emphasis id="1CB4EAC1FFAEFFDCF2409771FE0AC81C" bold="true" box="[322,443,836,861]" pageId="12" pageNumber="363">
<collectingCountry id="56D77643FFAEFFDCF2409771FE07C81C" box="[322,438,836,861]" name="Mongolia" pageId="12" pageNumber="363">Mongolia</collectingCountry>
.
</emphasis>
<emphasis id="1CB4EAC1FFAEFFDCF2C09771FDEAC81A" box="[450,603,836,861]" italics="true" pageId="12" pageNumber="363">Khovd Aimag</emphasis>
: 1 ♂, 5 ♀,
<quantity id="E9389B36FFAEFFDCF1D89771FC90C81C" box="[730,801,836,861]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="363" unit="km" value="20.0">20 km</quantity>
S Altai, Elkhon,
<date id="5A7E1013FFAEFFDCF0E19771FB27C81D" box="[995,1174,836,860]" pageId="12" pageNumber="363" value="1980-06-22" valueMax="1980-06-23" valueMin="1980-06-22">22.–23.VI.1980</date>
; 13 ♂,
<quantity id="E9389B36FFAEFFDCF7EA9771FA9EC81C" box="[1256,1327,836,861]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="363" unit="km" value="20.0">20 km</quantity>
SE Altai, Elkhon,
<date id="5A7E1013FFAEFFDCF3F4975DFE33C8C1" box="[246,386,872,896]" pageId="12" pageNumber="363" value="1970-07-28">28.VII.1970</date>
; 1 ♂, 2 ♀,
<quantity id="E9389B36FFAEFFDCF1039752FDF8C8C1" box="[513,585,871,896]" metricMagnitude="4" metricUnit="m" metricValue="5.0" pageId="12" pageNumber="363" unit="km" value="50.0">50 km</quantity>
SSW Uench, Utyn-Mod,
<date id="5A7E1013FFAEFFDCF06C975DFC41C8C1" box="[878,1008,872,896]" pageId="12" pageNumber="363" value="1980-06-27">27.VI.1980</date>
, all MK (
<collectionCode id="48D1AE16FFAEFFDCF75F975DFB2DC8C1" box="[1117,1180,872,896]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
); 1 ♂, 1 ♀,
<quantity id="E9389B36FFAEFFDCF621975DFADAC8C1" box="[1315,1387,871,896]" metricMagnitude="4" metricUnit="m" metricValue="1.2" pageId="12" pageNumber="363" unit="km" value="12.0">12 km</quantity>
SW Altai, Bodonchin-Gol,
<date id="5A7E1013FFAEFFDCF29997B9FD97C8E5" box="[411,550,908,932]" pageId="12" pageNumber="363" value="1970-07-22">22.VII.1970</date>
, IK (
<collectionCode id="48D1AE16FFAEFFDCF16297B9FD2EC8E5" box="[608,671,908,932]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
).
<emphasis id="1CB4EAC1FFAEFFDCF1B097B9FCD2C8E2" box="[690,867,908,933]" italics="true" pageId="12" pageNumber="363">Zavkhan Aimag</emphasis>
: 1 ♀, Khangai Ridge (near Ulyasutai), 1877, G.N. Potanin (
<collectionCode id="48D1AE16FFAEFFDCF3FF9785FE8DC889" box="[253,316,944,968]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
);
<emphasis id="1CB4EAC1FFAEFFDCF250979AFDE6C886" box="[338,599,943,968]" italics="true" pageId="12" pageNumber="363">Bayan-Khongor Aimag</emphasis>
: 1 ♂, Toroin-Bulak,
<quantity id="E9389B36FFAEFFDCF04B9785FC23C889" box="[841,914,943,968]" metricMagnitude="4" metricUnit="m" metricValue="1.3" pageId="12" pageNumber="363" unit="km" value="13.0">13 km</quantity>
E Tsagan-Bulak,
<date id="5A7E1013FFAEFFDCF75D979AFB42C889" box="[1119,1267,943,968]" pageId="12" pageNumber="363" value="1969-08-16">16.VIII.1969</date>
, KA (
<collectionCode id="48D1AE16FFAEFFDCF6389785FAC8C889" box="[1338,1401,944,968]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
); 1 ♂, 1 ♀, Burkhant-Bulak,
<quantity id="E9389B36FFAEFFDCF2CC97E1FDAAC8AC" box="[462,539,980,1005]" metricMagnitude="4" metricUnit="m" metricValue="6.0" pageId="12" pageNumber="363" unit="km" value="60.0">60 km</quantity>
SSW Shine-Dzhinst, EN (
<collectionCode id="48D1AE16FFAEFFDCF05D97E1FC2FC8AD" box="[863,926,980,1004]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
).
<emphasis id="1CB4EAC1FFAEFFDCF0B597E0FB88C8AA" box="[951,1081,980,1004]" italics="true" pageId="12" pageNumber="363">Uvs Aimag</emphasis>
: 1 ♂,
<quantity id="E9389B36FFAEFFDCF79197E1FB51C8AC" box="[1171,1248,980,1005]" metricMagnitude="4" metricUnit="m" metricValue="5.0" pageId="12" pageNumber="363" unit="km" value="50.0">50 km</quantity>
ESE Ulangom, Togtokhyn-Shil Mt.,
<date id="5A7E1013FFAEFFDCF28197CDFDA6CF51" box="[387,535,1016,1040]" pageId="12" pageNumber="363" value="1970-08-07">07.VIII.1970</date>
, MK (
<collectionCode id="48D1AE16FFAEFFDCF15D97CDFD2FCF51" box="[607,670,1016,1040]" httpUri="http://grbio.org/cool/vmfx-g997" name="Zoological Institute, Russian Academy of Sciences" pageId="12" pageNumber="363">ZISP</collectionCode>
).
</paragraph>
</subSubSection>
<subSubSection id="66DA6558FFAEFFDCF3C59029FBA8CF3C" pageId="12" pageNumber="363" type="etymology">
<paragraph id="2E7F36D3FFAEFFDCF3C59029FBA8CF3C" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
<emphasis id="1CB4EAC1FFAEFFDCF3C59029FEFFCF74" bold="true" box="[199,334,1052,1077]" pageId="12" pageNumber="363">Etymology.</emphasis>
The new species is dedicated to Michail Alexeevich Kozlov (
<date id="5A7E1013FFAEFFDCF73B9029FB0DCF74" box="[1081,1212,1052,1077]" pageId="12" pageNumber="363" value="1936" valueMax="2006">1936–2006</date>
), an entomological supervisor and frequent participant in the Soviet-Mongolian Complex Biological Expeditions
<date id="5A7E1013FFAEFFDCF7E8900AFADACF19" box="[1258,1387,1087,1112]" pageId="12" pageNumber="363" value="1967" valueMax="1982">1967–1982</date>
. He collected numerous new insects in
<collectingCountry id="56D77643FFAEFFDCF11C9051FD3FCF3C" box="[542,654,1124,1149]" name="Mongolia" pageId="12" pageNumber="363">Mongolia</collectingCountry>
, including the present new species.
</paragraph>
</subSubSection>
<subSubSection id="66DA6558FFAEFFDCF3C590B2FDCECC0C" pageId="12" pageNumber="363" type="discussion">
<paragraph id="2E7F36D3FFAEFFDCF3C590B2FE98CE39" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
<emphasis id="1CB4EAC1FFAEFFDCF3C590B2FEFDCFE1" bold="true" box="[199,332,1159,1184]" pageId="12" pageNumber="363">Discussion.</emphasis>
Previously, two very small
<taxonomicName id="E9C04D50FFAEFFDCF18C90B2FD5BCFE1" box="[654,746,1159,1184]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="genus">
<emphasis id="1CB4EAC1FFAEFFDCF18C90B2FD5BCFE1" box="[654,746,1159,1184]" italics="true" pageId="12" pageNumber="363">Hylaeus</emphasis>
</taxonomicName>
species were known from the territory of
<collectingCountry id="56D77643FFAEFFDCF7D290B2FAF0CFE1" box="[1232,1345,1159,1184]" name="Mongolia" pageId="12" pageNumber="363">Mongolia</collectingCountry>
. One of them,
<taxonomicName id="E9C04D50FFAEFFDCF3E69098FDBECF84" authority="Morawitz" authorityName="Morawitz" box="[228,527,1196,1221]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="przewalskyi">
<emphasis id="1CB4EAC1FFAEFFDCF3E69098FE20CF84" box="[228,401,1196,1221]" italics="true" pageId="12" pageNumber="363">H. przewalskyi</emphasis>
Morawitz
</taxonomicName>
, is conspicuous because of its rich yellow coloration and is thereby easily recognised; the other,
<taxonomicName id="E9C04D50FFAEFFDCF28C90E4FDCDCFA9" authority="Warncke" authorityName="Warncke" box="[398,636,1231,1256]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFAEFFDCF28C90E4FE4DCFA9" box="[398,508,1231,1256]" italics="true" pageId="12" pageNumber="363">H. oblitus</emphasis>
(Warncke)
</taxonomicName>
, is black and inconspicuous. The species was originally described as
<taxonomicName id="E9C04D50FFAEFFDCF68390E4FED4CE4C" authority="Morawitz" authorityName="Morawitz" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="pusillus">
<emphasis id="1CB4EAC1FFAEFFDCF68390E4FF5FCE4C" italics="true" pageId="12" pageNumber="363">H. pusillus</emphasis>
Morawitz
</taxonomicName>
(♂) und
<taxonomicName id="E9C04D50FFAEFFDCF2D190C0FD69CE4C" authority="Morawitz" authorityName="Morawitz" box="[467,728,1268,1293]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="albitarsis">
<emphasis id="1CB4EAC1FFAEFFDCF2D190C0FE56CE4D" box="[467,487,1269,1292]" italics="true" pageId="12" pageNumber="363">H</emphasis>
.
<emphasis id="1CB4EAC1FFAEFFDCF2FA90C1FDD3CE4C" box="[504,610,1268,1293]" italics="true" pageId="12" pageNumber="363">albitarsis</emphasis>
Morawitz
</taxonomicName>
(♀), although even the author himself (
<bibRefCitation id="4A514B22FFAEFFDCF7A590C1FA25CE4D" author="Morawitz" box="[1191,1428,1268,1293]" pageId="12" pageNumber="363" refString="Morawitz, F. (1890) Insecta a cl. G. N. Potanin in China et in Mongolia novissime lecta. XIV. Hymenoptera Aculeata. (II). III. Apidae. Horae Societatis Entomologicae Rossicae, 24 (3 / 4), 349 - 385." type="journal article" year="1890">Morawitz 1890: 380</bibRefCitation>
) discussed a possible synonymy.
<bibRefCitation id="4A514B22FFAEFFDCF1029122FD68CE71" author="Dathe" box="[512,729,1303,1328]" pageId="12" pageNumber="363" refString="Dathe, H. H. (1986 a) Die Bienengattung Hylaeus Fabricius in der Mongolei (Hymenoptera, Colletidae). Annales historiconaturales Musei nationalis Hungarici, 78, 265 - 300." type="journal article" year="1986" yearSuffix="a">Dathe (1986a: 285)</bibRefCitation>
had also already pointed this out, without being able to reach a taxonomic decision. He also illustrated
<taxonomicName id="E9C04D50FFAEFFDCF1649108FCE9CE14" authority="Warncke" authorityName="Warncke" box="[614,856,1340,1365]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFAEFFDCF1649108FD69CE14" box="[614,728,1340,1365]" italics="true" pageId="12" pageNumber="363">H. oblitus</emphasis>
(Warncke)
</taxonomicName>
(p. 284, Figs 42 and 43, as &quot;
<taxonomicName id="E9C04D50FFAEFFDCF7B89109FEA5CE39" authority="Warncke" authorityName="Warncke" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="fuliginosus">
<emphasis id="1CB4EAC1FFAEFFDCF7B89109FA2DCE14" box="[1210,1436,1340,1365]" italics="true" pageId="12" pageNumber="363">Hylaeus fuliginosus</emphasis>
(Warncke)
</taxonomicName>
&quot;).
</paragraph>
<paragraph id="2E7F36D3FFAEFFDCF3C591B1FADECD6D" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
Based on the specimens before us, including historical material, it is now possible to argue strongly for the separation of a further small species,
<taxonomicName id="E9C04D50FFAEFFDCF150919CFD76CE81" box="[594,711,1447,1472]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="kozlovi" status="sp. nov.">
<emphasis id="1CB4EAC1FFAEFFDCF150919CFD76CE81" box="[594,711,1447,1472]" italics="true" pageId="12" pageNumber="363">H. kozlovi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="078757BAFFAEFFDCF1D1919CFCA2CE81" box="[723,787,1449,1472]" pageId="12" pageNumber="363" rank="species">sp. n.</taxonomicNameLabel>
This is extraordinarily similar to
<taxonomicName id="E9C04D50FFAEFFDCF7A7919CFAA6CE81" box="[1189,1303,1447,1472]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="oblitus">
<emphasis id="1CB4EAC1FFAEFFDCF7A7919CFAA6CE81" box="[1189,1303,1447,1472]" italics="true" pageId="12" pageNumber="363">H. oblitus</emphasis>
</taxonomicName>
in habitus, coloration and sculpture: the females even both have white tarsi. The differences are subtle, only being clearer in the proportions of the facial structures. Both species seem, where they occur, to appear in large numbers, so that usually series of specimens are available that in direct comparison can be readily assigned to the correct taxon.
</paragraph>
<paragraph id="2E7F36D3FFAEFFDCF3C5920DFDCECC0C" blockId="12.[151,1437,151,1869]" pageId="12" pageNumber="363">
At one of the collection localities, Elkhon
<quantity id="E9389B36FFAEFFDCF1BF9202FCB9CD11" box="[701,776,1591,1616]" metricMagnitude="4" metricUnit="m" metricValue="2.5" pageId="12" pageNumber="363" unit="km" value="25.0">25 km</quantity>
S Altai, Kozlov found on
<date id="5A7E1013FFAEFFDCF74A920DFAB5CD11" box="[1096,1284,1592,1616]" pageId="12" pageNumber="363" value="1980-06-22" valueMax="1980-06-23" valueMin="1980-06-22">22.–23.VI. 1980</date>
both species directly side by side. It could easily be suspected that morphs of the same species are involved, as for example occurs in halictids. However, social structures are unknown in the genus
<taxonomicName id="E9C04D50FFAEFFDCF0FE924AFBE9CDD9" box="[1020,1112,1663,1688]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="genus">
<emphasis id="1CB4EAC1FFAEFFDCF0FE924AFBE9CDD9" box="[1020,1112,1663,1688]" italics="true" pageId="12" pageNumber="363">Hylaeus</emphasis>
</taxonomicName>
. Only in a single case, the Brazilian
<taxonomicName id="E9C04D50FFAEFFDCF2069291FD6CCDFC" authority="Schrottky" authorityName="Schrottky" box="[260,733,1700,1725]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="tricolor" subGenus="Hylaeopsis">
<emphasis id="1CB4EAC1FFAEFFDCF2069291FED1CDFC" box="[260,352,1700,1725]" italics="true" pageId="12" pageNumber="363">Hylaeus</emphasis>
(
<emphasis id="1CB4EAC1FFAEFFDCF2739291FE5CCDFC" box="[369,493,1700,1725]" italics="true" pageId="12" pageNumber="363">Hylaeopsis</emphasis>
)
<emphasis id="1CB4EAC1FFAEFFDCF2FC9291FDE2CDFC" box="[510,595,1700,1725]" italics="true" pageId="12" pageNumber="363">tricolor</emphasis>
(Schrottky)
</taxonomicName>
, is &quot;facultative quasisociality&quot; suspected (
<bibRefCitation id="4A514B22FFAEFFDCF7B19291FF62CDA1" author="Sakagami" pageId="12" pageNumber="363" refString="Sakagami, S. F. &amp; Zucchi, R. (1978) Nests of Hylaeus (Hylaeopsis) tricolor: the first record of non-solitary life in colletid bees, with notes on communal and quasi-social colonies (Hymenoptera: Colletidae). Journal of the Kansas Entomological Society, 51, 597 - 614." type="journal article" year="1978">Sakagami &amp; Zucchi, 1978</bibRefCitation>
). The lack of observed overlap in morphological characters also speaks against the two 'forms' being conspecific. Some characters, such as the white spot on the scape of females of
<taxonomicName id="E9C04D50FFAEFFDCF72A92D8FB2ACC44" box="[1064,1179,1772,1797]" class="Insecta" family="Colletidae" genus="Hylaeus" kingdom="Animalia" order="Hymenoptera" pageId="12" pageNumber="363" phylum="Arthropoda" rank="species" species="kozlovi" status="sp. nov.">
<emphasis id="1CB4EAC1FFAEFFDCF72A92D8FB2ACC44" box="[1064,1179,1772,1797]" italics="true" pageId="12" pageNumber="363">H. kozlovi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="078757BAFFAEFFDCF7A692D8FB53CC45" box="[1188,1250,1773,1796]" pageId="12" pageNumber="363" rank="species">sp. n.</taxonomicNameLabel>
, are confined to this 'form', so that despite their great similarity, we assume that two separate species are involved. In
<figureCitation id="B6FB2A56FFAEFFDCF600933AFADBCC69" box="[1282,1386,1807,1832]" captionStart="FIGURE 5" captionStartId="13.[151,250,1943,1965]" captionTargetBox="[212,1401,222,1889]" captionTargetId="figure@13.[212,1402,207,1890]" captionTargetPageId="13" captionText="FIGURE 5. Hylaeus (Hylaeus) kozlovi sp. n., holotypus male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga. Scale bar 1 mm. FIGURE 6. Hylaeus (Hylaeus) oblitus (Warncke), male: a — face, b — mesonotum, c — mesopleuron, d — propodeum and basal terga." httpUri="https://zenodo.org/record/256902/files/figure.png" pageId="12" pageNumber="363">Figures 5</figureCitation>
–10, main features of the species are juxtaposed.
</paragraph>
</subSubSection>
</treatment>
</document>
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