<documentid="54E7C93F28FF05DE34D7E3C2B6DE615A"ID-CLB-Dataset="4854"ID-DOI="10.5852/ejt.2021.763.1463"ID-GBIF-Dataset="31f73be9-4a90-4c0a-937e-784437eff4bd"ID-ISSN="2118-9773"ID-Zenodo-Dep="5235968"ID-ZooBank="9823AAD7-1113-434B-9882-1CF885DE7CED"IM.materialsCitations_approvedBy="julia"IM.metadata_approvedBy="felipe"IM.tables_approvedBy="julia"IM.taxonomicNames_approvedBy="julia"IM.treatmentCitations_approvedBy="julia"IM.treatments_approvedBy="julia"checkinTime="1629723143846"checkinUser="felipe"docAuthor="Murao, Ryuki"docDate="2021"docId="941087F1CB4AFFF3DF524EE1FC3FCBD5"docLanguage="en"docName="ejt-763_1-74.pdf"docOrigin="European Journal of Taxonomy 763"docSource="http://dx.doi.org/10.5852/ejt.2021.763.1463"docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1"docStyleId="EF2B578F1D15862ADE45B0C07C620911"docStyleName="EJT.2018-.journal_article.type1"docStyleVersion="14"docTitle="Lasioglossum (Hemihalictus) Cockerell 1897"docType="treatment"docVersion="10"lastPageNumber="7"masterDocId="6829FF89CB4FFFF5DD544D6AF87ECE05"masterDocTitle="Redefinition of the sexstrigatus group of Lasioglossum (Hemihalictus) Cockerell, 1897 (Hymenoptera, Apoidea, Halictidae), with a revision of Japanese species"masterLastPageNumber="74"masterPageNumber="1"pageNumber="6"updateTime="1733496186953"updateUser="julia"zenodo-license-document="CC-BY-4.0"zenodo-license-figures="CC-BY-4.0"zenodo-license-treatments="UNSPECIFIED">
<mods:titleid="73F1D026032A2057E0393AA38311E6B6">Redefinition of the sexstrigatus group of Lasioglossum (Hemihalictus) Cockerell, 1897 (Hymenoptera, Apoidea, Halictidae), with a revision of Japanese species</mods:title>
<bibRefCitationid="78284B16CB4AFFF0DE264EE1FC53CDA3"author="Cockerell T. D. A."box="[882,1069,907,934]"pageId="5"pageNumber="6"pagination="287 - 290"refId="ref39727"refString="Cockerell T. D. A. 1897. On the generic position of some bees hitherto referred to Panurgus and Calliopsis. Canadian Entomologist 29: 287 - 290."type="journal article"year="1897">Cockerell, 1897</bibRefCitation>
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<bibRefCitationid="78284B16CB4AFFF0DC354EA7FA26CDE2"author="Cockerell T. D. A."box="[353,600,973,999]"pageId="5"pageNumber="6"pagination="287 - 290"refId="ref39727"refString="Cockerell T. D. A. 1897. On the generic position of some bees hitherto referred to Panurgus and Calliopsis. Canadian Entomologist 29: 287 - 290."type="journal article"year="1897">Cockerell, 1897: 288</bibRefCitation>
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<bibRefCitationid="78284B16CB4AFFF0DEC34EA7FC33CDE2"author="Cockerell T. D. A."box="[919,1101,973,999]"pageId="5"pageNumber="6"pagination="215 - 216"refId="ref39758"refString="Cockerell T. D. A. 1898. Another yellow Perdita. Entomological News 9: 215 - 216."type="journal article"year="1898">Cockerell 1898</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DC044E9AFA70CA0E"author="Cockerell T. D. A."box="[336,526,1008,1035]"pageId="5"pageNumber="6"pagination="287 - 290"refId="ref39727"refString="Cockerell T. D. A. 1897. On the generic position of some bees hitherto referred to Panurgus and Calliopsis. Canadian Entomologist 29: 287 - 290."type="journal article"year="1897">Cockerell, 1897</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DC5B497EF991CA2A"author="Cameron P."box="[271,495,1044,1071]"pageId="5"pageNumber="6"pagination="1 - 84"refId="ref39686"refString="Cameron P. 1898. Hymenoptera Orientalia, or contributions to a knowledge of the Hymenoptera of the Oriental zoological region, Part VII. Memoirs and Proceedings of the Manchester Literary & Philosophical Society 42: 1 - 84."type="journal article"year="1898">Cameron, 1898: 52</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DE30497EFC64CA2B"author="Cameron P."box="[868,1050,1044,1070]"pageId="5"pageNumber="6"pagination="1 - 84"refId="ref39686"refString="Cameron P. 1898. Hymenoptera Orientalia, or contributions to a knowledge of the Hymenoptera of the Oriental zoological region, Part VII. Memoirs and Proceedings of the Manchester Literary & Philosophical Society 42: 1 - 84."type="journal article"year="1898">Cameron, 1898</bibRefCitation>
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, by designation of
<bibRefCitationid="78284B16CB4AFFF0D9A3497EF957CA54"author="Sandhouse G. A."pageId="5"pageNumber="6"pagination="516 - 519"refId="ref42570"refString="Sandhouse G. A. 1943. The type species of the genera and subgenera of bees. Proceedings of the United States National Museum 92: 516 - 519. https: // doi. org / 10.5479 / si. 00963801.3156.519"type="journal article"year="1943">Sandhouse 1943</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DC0549CBFA62CAB9"author="Friese H."box="[337,540,1185,1212]"pageId="5"pageNumber="6"pagination="489 - 520"refId="ref40365"refString="Friese H. 1918. Bienen aus Sumatra, Java, Malakka und Ceylon gesammelt von Herrn. Prof. Dr. V. Buttel-Reepen. Zoologische Jahrbucher 41: 489 - 520."type="journal article"year="1918">Friese, 1918: 501</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DEC149CBFC5BCABE"author="Friese H."box="[917,1061,1185,1211]"pageId="5"pageNumber="6"pagination="489 - 520"refId="ref40365"refString="Friese H. 1918. Bienen aus Sumatra, Java, Malakka und Ceylon gesammelt von Herrn. Prof. Dr. V. Buttel-Reepen. Zoologische Jahrbucher 41: 489 - 520."type="journal article"year="1918">Friese, 1918</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0D85049CBF959CADA"author="Cameron P."pageId="5"pageNumber="6"pagination="1 - 84"refId="ref39686"refString="Cameron P. 1898. Hymenoptera Orientalia, or contributions to a knowledge of the Hymenoptera of the Oriental zoological region, Part VII. Memoirs and Proceedings of the Manchester Literary & Philosophical Society 42: 1 - 84."type="journal article"year="1898">Cameron, 1898</bibRefCitation>
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<bibRefCitationid="78284B16CB4AFFF0DF5249AEFAB5CADA"author="Sandhouse G. A."box="[518,715,1220,1247]"pageId="5"pageNumber="6"pagination="516 - 519"refId="ref42570"refString="Sandhouse G. A. 1943. The type species of the genera and subgenera of bees. Proceedings of the United States National Museum 92: 516 - 519. https: // doi. org / 10.5479 / si. 00963801.3156.519"type="journal article"year="1943">Sandhouse 1943</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DCB04982FABECB06"author="Warncke K."box="[484,704,1256,1283]"pageId="5"pageNumber="6"pagination="81 - 123"refId="ref43029"refString="Warncke K. 1975. Beitrag zur Systematik und Verbreitung der Furchenbienen in der Turkei (Hymenotera, Halictus). Polskie Pismo Entomologiczne 45: 81 - 123."type="journal article"year="1975">Warncke, 1975: 85</bibRefCitation>
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<bibRefCitationid="78284B16CB4AFFF0DCAD481FFA9DCB8A"author="Warncke K."box="[505,739,1397,1424]"pageId="5"pageNumber="6"pagination="81 - 123"refId="ref43029"refString="Warncke K. 1975. Beitrag zur Systematik und Verbreitung der Furchenbienen in der Turkei (Hymenotera, Halictus). Polskie Pismo Entomologiczne 45: 81 - 123."type="journal article"year="1975">Warncke, 1975: 88</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DCA648D6FA9FCBD2"author="Warncke K."box="[498,737,1468,1495]"pageId="5"pageNumber="6"pagination="81 - 123"refId="ref43029"refString="Warncke K. 1975. Beitrag zur Systematik und Verbreitung der Furchenbienen in der Turkei (Hymenotera, Halictus). Polskie Pismo Entomologiczne 45: 81 - 123."type="journal article"year="1975">Warncke, 1975: 95</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DF5E4B69FAA1C818"author="Pauly A."box="[522,735,1539,1565]"pageId="5"pageNumber="6"pagination="119 - 125"refId="ref42175"refString="Pauly A. 1980. Descriptions preliminaires de quelques sous-genres afrotropicaux nouveaux dans la famille des Halictidae (Hymenoptera, Apoidea). Revue de Zoologie africaine 94: 119 - 125."type="journal article"year="1980">Pauly, 1980: 120</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DC8F4B23FAC9C861"author="Warncke K."box="[475,695,1609,1636]"pageId="5"pageNumber="6"pagination="67 - 166"refId="ref43059"refString="Warncke K. 1981. Beitrag zur Bienenfauna des Iran. 14. Die Gattung Halictus Latr., mit Bemerkungen uber unbekannte und neue Halictus - Arten in der Westpalaarktis und Zentralasien. Bollettino del Museo Civico di Storia Naturale di Venezia 32: 67 - 166."type="journal article"year="1981">Warncke, 1981: 87</bibRefCitation>
<bibRefCitationid="78284B16CB4AFFF0DCA84BBDFA8CC8F4"author="Pesenko Y. A."box="[508,754,1751,1777]"pageId="5"pageNumber="6"pagination="1 - 54"refId="ref42242"refString="Pesenko Y. A. 2007 a. Subgeneric classification of the Palaearctic bees of the genus Evylaeus Robertson (Hymenoptera: Halictidae). Zootaxa 1500: 1 - 54. https: // doi. org / 10.11646 / zootaxa. 1500.1.1"type="journal article"year="2007">Pesenko, 2007a: 20</bibRefCitation>
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<bibRefCitationid="78284B16CB4AFFF0DCAD4AC1FA9FC9C0"author="Pesenko Y. A."box="[505,737,1963,1989]"pageId="5"pageNumber="6"pagination="1 - 54"refId="ref42242"refString="Pesenko Y. A. 2007 a. Subgeneric classification of the Palaearctic bees of the genus Evylaeus Robertson (Hymenoptera: Halictidae). Zootaxa 1500: 1 - 54. https: // doi. org / 10.11646 / zootaxa. 1500.1.1"type="journal article"year="2007">Pesenko, 2007a: 23</bibRefCitation>
<bibRefCitationid="78284B16CB49FFF3DF474C63FB75CF26"author="Pesenko Y. A."box="[531,779,265,291]"pageId="6"pageNumber="7"pagination="1 - 54"refId="ref42242"refString="Pesenko Y. A. 2007 a. Subgeneric classification of the Palaearctic bees of the genus Evylaeus Robertson (Hymenoptera: Halictidae). Zootaxa 1500: 1 - 54. https: // doi. org / 10.11646 / zootaxa. 1500.1.1"type="journal article"year="2007">Pesenko, 2007a: 24</bibRefCitation>
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1. Lower margin of male clypeus deflected forward; female labrum without basal elevation; basal elevation of male labrum stongly swollen, with longitudinal furrow; female mandible with two preapical teeth; male S2 gently swollen on apical part; male S6 expanded apically (
<bibRefCitationid="78284B16CB49FFF3D98B4FDCF957CCF1"author="Murao R. & Lee H. S. & Tadauchi O."pageId="6"pageNumber="7"pagination="141 - 153"refId="ref41837"refString="Murao R., Lee H. S. & Tadauchi O. 2014. Lasioglossum (Acanthalictus) dybowskii (Hymenoptera, Halictidae) newly recorded from South Korea, with a checklist of the genus Lasioglossum in Korean Peninsula. Journal of Hymenoptera Research 38: 141 - 153. https: // doi. org / 10.3897 / jhr. 38.7572"type="journal article"year="2014">
– Male clypeus normal, not deflected; female labrum with basal elevation (as in
<figureCitationid="84822A62CB49FFF3D9204F97FCAECD12"box="[1140,1232,765,791]"captionStart="Fig"captionStartId="12.[190,233,1927,1953]"captionTargetBox="[188,1398,496,1891]"captionTargetId="figure-149@12.[188,1398,496,1891]"captionTargetPageId="12"captionText="Fig. 4. Lasioglossum (Hemihalictus) frigidum Sakagami & Ebmer, 1996. A. ♀, lateral habitus. B. ♀, head in frontal view. C. ♂, head in frontal view. D. ♀, labrum. E. ♀, mesoscutum. F. ♀, metapostnotum. Scale bars: A = 2 mm; B, E–F = 0.5 mm; C–D = 0.2 mm."figureDoi="http://doi.org/10.5281/zenodo.5235976"httpUri="https://zenodo.org/record/5235976/files/figure.png"pageId="6"pageNumber="7">Fig. 4D</figureCitation>
); male labrum without basal elevation or with low basal elevation; female mandible with a preapical tooth; male S2 flat; male S6 straight apically ............................................................................................................ 2
2. Head and mesosoma with brilliant or dull green-metallic luster in both sexes (mesepisternum with shallow PP or reticulate PP in both sexes, see
<bibRefCitationid="78284B16CB49FFF3DE514EC1FB97CDC0"author="Murao R. & Tadauchi O. & Lee H. S."box="[773,1001,938,965]"pageId="6"pageNumber="7"pagination="1 - 50"refId="ref41957"refString="Murao R., Tadauchi O. & Lee H. S. 2015 b. Synopsis of Lasioglossum (Dialictus) Robertson, 1902 (Hymenotera, Apoidea, Halictidae) in Japan, the Korean Peninsula and Taiwan. European Journal of Taxonomy 137: 1 - 50. https: // doi. org / 10.5852 / ejt. 2015.137"type="journal article"year="2015">
<keyLeadid="A74895D2CB49FFF3DD954E98FD09CA09"box="[193,1399,1009,1036]"pageId="6"pageNumber="7">– Body generally black ......................................................................................................................... 3</keyLead>
3. Posterior surface of propodeum generally with complete lateral carina (
<bibRefCitationid="78284B16CB49FFF3D908495EFD7ACA4B"author="Murao R."box="[1116,1284,1076,1102]"pageId="6"pageNumber="7"pagination="451 - 488"refId="ref41588"refString="Murao R. 2017 a. Bees of the Hemihalictus series of Lasioglossum Curtis (Hymenoptera, Halictidae) in South Korea. Zootaxa 4268: 451 - 488. https: // doi. org / 10.11646 / zootaxa. 4268.4.1"type="journal article"year="2017">Murao 2017a</bibRefCitation>
: fig. 3b); mesepisternum with coarse reticulate-rugulae over entire surface (
<bibRefCitationid="78284B16CB49FFF3DEA5493DFCEACA74"author="Murao R."box="[1009,1172,1111,1137]"pageId="6"pageNumber="7"pagination="451 - 488"refId="ref41588"refString="Murao R. 2017 a. Bees of the Hemihalictus series of Lasioglossum Curtis (Hymenoptera, Halictidae) in South Korea. Zootaxa 4268: 451 - 488. https: // doi. org / 10.11646 / zootaxa. 4268.4.1"type="journal article"year="2017">Murao 2017a</bibRefCitation>
– Posterior surface of propodeum with incomplete lateral carina not reaching metapostnotum (
<bibRefCitationid="78284B16CB49FFF3D87249F5F948CAD9"author="Murao R."pageId="6"pageNumber="7"pagination="451 - 488"refId="ref41588"refString="Murao R. 2017 a. Bees of the Hemihalictus series of Lasioglossum Curtis (Hymenoptera, Halictidae) in South Korea. Zootaxa 4268: 451 - 488. https: // doi. org / 10.11646 / zootaxa. 4268.4.1"type="journal article"year="2017">Murao 2017a</bibRefCitation>
: fig. 3c); mesepisternum with shallow or reticulate PP (
<figureCitationid="84822A62CB49FFF3DEEB49A8FC67CAD9"box="[959,1049,1218,1244]"captionStart="Fig"captionStartId="7.[189,232,1704,1730]"captionTargetBox="[189,1398,265,1656]"captionTargetId="figure-0@7.[189,1398,265,1656]"captionTargetPageId="7"captionText="Fig. 2. A, E. Lasioglossum (Hemihalictus) sexstrigatus (Schenck, 1869). A. ♂, lateral habitus. E. ♀, mesepisternum. — B. L. (H.) taeniolellum (Vachal, 1903), ♂, labrum. — C, F. L. (H.) frigidum Sakagami & Ebmer, 1996. C. ♂, cephalic polymorphism. F. ♀, metasomal terga. — D. L. (H.) simplicior (Cockerell, 1931), ♂, cephalic polymorphism. Scale bars: A = 2 mm; B = 0.2 mm; C, E = 0.5 mm; D, F = 1 mm."figureDoi="http://doi.org/10.5281/zenodo.5235972"httpUri="https://zenodo.org/record/5235972/files/figure.png"pageId="6"pageNumber="7">Fig. 2E</figureCitation>
;
<bibRefCitationid="78284B16CB49FFF3D97249A9FCB7CAD9"author="Murao R."box="[1062,1225,1218,1245]"pageId="6"pageNumber="7"pagination="67 - 73"refId="ref41630"refString="Murao R. 2017 b. First description of the males of both Lasioglossum bicornutum Murao, 2010 and L. latilabrum Murao & Tadauchi, 2006 (Hymenoptera: Halictidae) occurring in the Ryukyu Islands, Japan. Japanese Journal of Systematic Entomology 23: 67 - 73."type="journal article"year="2017">Murao 2017b</bibRefCitation>
<bibRefCitationid="78284B16CB49FFF3D9EF498CFD09CB05"author="Cockerell T. D. A."box="[1211,1399,1254,1280]"pageId="6"pageNumber="7"pagination="287 - 290"refId="ref39727"refString="Cockerell T. D. A. 1897. On the generic position of some bees hitherto referred to Panurgus and Calliopsis. Canadian Entomologist 29: 287 - 290."type="journal article"year="1897">Cockerell, 1897</bibRefCitation>
<taxonomicNameid="DBB94D64CB49FFF3DC214843FCE5CB47"authority="Svensson, Ebmer & Sakagami, 1977"authorityName="Svensson, Ebmer & Sakagami"authorityYear="1977"box="[373,1179,1320,1346]"class="Insecta"family="Halictidae"genus="Lasioglossum"kingdom="Animalia"order="Hymenoptera"pageId="6"pageNumber="7"phylum="Arthropoda"rank="species"species="boreale"subGenus="Sphecodogastra">
<bibRefCitationid="78284B16CB49FFF3DDE94821F9B5CB63"author="Ebmer A. W. & Maeta Y. & Sakagami S. F."box="[189,459,1355,1382]"pageId="6"pageNumber="7"pagination="23 - 36"refId="ref40317"refString="Ebmer A. W., Maeta Y. & Sakagami S. F. 1994. Six new halictine bee species from southwest archipelago, Japan (Hymenoptera, Halictidae). Bulletin of the Faculty of Agriculture, Shimane University 28: 23 - 36."type="journal article"year="1994">Ebmer & Maeta, 1994</bibRefCitation>
) by having the posterior surface of the propodeum with an incomplete lateral carina (sometimes as variation) (
<bibRefCitationid="78284B16CB49FFF3DF1248F9FB08CBA8"author="Murao R. & Tadauchi O."box="[582,886,1427,1453]"pageId="6"pageNumber="7"pagination="169 - 254"refId="ref41736"refString="Murao R. & Tadauchi O. 2007. A revision of the subgenus Evylaeus of the genus Lasioglossum in Japan (Hymenoptera, Halictidae) Part I. Esakia 47: 169 - 254."type="journal article"year="2007">Murao & Tadauchi 2007</bibRefCitation>