treatments-xml/data/2F/0E/AD/2F0EAD824EAB55AFB328E5AFFDB532FA.xml

<document id="6F01A822BB855357168A98E1B53794A6" ID-DOI="10.3897/jhr.97.133255" ID-ZooBank="99F8596D-B97C-4E63-9C20-4BF550CC8E6D" ID-publisher-id="133255" URI-arpha="E3BF9214-D0ED-5D95-B244-F4913BF02077" URI-zoobank="http://zoobank.org/99F8596D-B97C-4E63-9C20-4BF550CC8E6D" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" XM.treatmentCitations_approvedBy="admin" article-type="research-article" checkinTime="1733422506412" checkinUser="pensoft" docAuthor="Yoo, Jeong Jae &amp; Darling, D. Christopher" docDate="2024" docId="2F0EAD824EAB55AFB328E5AFFDB532FA" docLanguage="en" docName="Journal of Hymenoptera Research 97: 1301-1383" docOrigin="Journal of Hymenoptera Research 97" docSource="https://jhr.pensoft.net/article/133255/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Perilampus monocteni Yoo &amp; Darling 2024, sp. nov." docType="treatment" docVersion="2" dtd-version="3.0" lastPageNumber="1383" masterDocId="E3BF9214D0ED5D95B244F4913BF02077" masterDocTitle="Integrative taxonomic revision of the Nearctic Perilampus hyalinus species complex (Hymenoptera, Chalcidoidea, Perilampidae) resolves 100 years of confusion about the host associations of P. hyalinus Say" masterLastPageNumber="1383" masterPageNumber="1301" pageNumber="1301" updateTime="1733441120391" updateUser="admin">
<mods:mods id="646727982308E4F0BF493395F517F268" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="E7CBFDEDB8D083C3EE235AD7BC9E2759">
<mods:title id="B6259FF6AF5A4FED332659FB5D26525A">Integrative taxonomic revision of the Nearctic Perilampus hyalinus species complex (Hymenoptera, Chalcidoidea, Perilampidae) resolves 100 years of confusion about the host associations of P. hyalinus Say</mods:title>
</mods:titleInfo>
<mods:name id="8E2EC8C2812DDB2FC220F3F3E7271BD7" type="personal">
<mods:role id="322719894930248359F025924C36EEE8">
<mods:roleTerm id="EC9B95439FFC5647B1B7898BD4B02F4C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="CE9D2CA5C0C97E914104DD16FB3E4AE7">Yoo, Jeong Jae</mods:namePart>
<mods:nameIdentifier id="6564A59BB1C8197CF36F5E5D0DB1E9BF" type="ORCID">0000-0002-4269-6953</mods:nameIdentifier>
<mods:affiliation id="D42FC7610D17AD793B490013A7F92BA4">Department of Natural History, Royal Ontario Museum, 100 Queen’s Park, Toronto, Ontario, M 5 S 2 C 6, Canada &amp; Department of Ecology and Evolutionary Biology, University of Toronto, Ontario, M 5 S 3 B 2, Canada</mods:affiliation>
</mods:name>
<mods:name id="16D6DADFD08BEA0A024AB7D83B1BD6F1" type="personal">
<mods:role id="B0883CEC4C0DB1622A707F47577A9828">
<mods:roleTerm id="317CF691DF4635C6AC65F9D75ED6F643">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="CDA10D81B8C6DBCAE43113EB97CC6C00">Darling, D. Christopher</mods:namePart>
<mods:nameIdentifier id="B5A3854831F8E2A8480959B759C92A97" type="ORCID">0000-0002-1207-7967</mods:nameIdentifier>
<mods:affiliation id="02B5D801B47EEC55987736DB2DA7667F">Department of Natural History, Royal Ontario Museum, 100 Queen’s Park, Toronto, Ontario, M 5 S 2 C 6, Canada &amp; Department of Ecology and Evolutionary Biology, University of Toronto, Ontario, M 5 S 3 B 2, Canada</mods:affiliation>
</mods:name>
<mods:typeOfResource id="CD0A037C4ED75F1F9438C9D44C79B343">text</mods:typeOfResource>
<mods:relatedItem id="73ED26333F5B42E25D8378A9DB37DF93" type="host">
<mods:titleInfo id="35CB0D77C5F0AC2B09A1FE6E9F42F6FD">
<mods:title id="F5C204A67E14FFE146FD3B8DAD028B12">Journal of Hymenoptera Research</mods:title>
</mods:titleInfo>
<mods:part id="7370AB685C0B5A33A116ACE7BF1729CF">
<mods:date id="49139733295E2BF3AD02103D79D0F394">2024</mods:date>
<mods:detail id="BB470A9A05ECB1A354696674DBE6970E" type="pubDate">
<mods:number id="C4E81B2B043D3FC8881F36A982B895C7">2024-12-05</mods:number>
</mods:detail>
<mods:detail id="D0E134D670E68055DECAAF2435819855" type="volume">
<mods:number id="42F40827B61BA546074203996038C551">97</mods:number>
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<mods:start id="63C34073A5BC0AEFC4A22C30A95FC42E">1301</mods:start>
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<mods:classification id="7F9B822BB200A2903E9438530215B59A">journal article</mods:classification>
<mods:identifier id="EE463D144B54B620D835AA8A17BF1DBB" type="DOI">10.3897/jhr.97.133255</mods:identifier>
<mods:identifier id="D91B89F1E580A42E795C9CF47D6B5578" type="ZooBank">99F8596D-B97C-4E63-9C20-4BF550CC8E6D</mods:identifier>
</mods:mods>
<treatment id="2F0EAD824EAB55AFB328E5AFFDB532FA" ID-arpha="2F0EAD82-4EAB-55AF-B328-E5AFFDB532FA" ID-zoobank="https://zoobank.org/296E0AB0-1E13-42EE-AE4E-27444553C977" LSID="urn:lsid:plazi:treatment:2F0EAD824EAB55AFB328E5AFFDB532FA" LSID-ZBK="urn:lsid:zoobank.org:act:296E0AB0-1E13-42EE-AE4E-27444553C977" httpUri="http://treatment.plazi.org/id/2F0EAD824EAB55AFB328E5AFFDB532FA" scope_family="Perilampidae" scope_order="Hymenoptera" scope_superFamily="Chalcidoidea">
<subSubSection id="A68EABF0444FB9DAD0DDEFF237DE6C00" type="nomenclature">
<paragraph id="C7E7E19AA76DEA7743D67DA4A126EDB0">
<taxonomicName id="7FD1563D3973A455A8EE26438671F1A5" authority="Yoo &amp; Darling" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni" status="sp. nov.">
<emphasis id="FF8DC94EBF52EAB403B16B4D39F105AE" italics="true">Perilampus monocteni</emphasis>
Yoo &amp; Darling
</taxonomicName>
<taxonomicNameLabel id="40DB955A00C895F3B16B1FCFF670CDFC" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="92271D8B6A636D52EB282EA8CEE80C58" type="description">
<paragraph id="BC5D53CD3DF05985636223CC1D1A249E">
<figureCitation id="E3CD8637A0A7D2E5F4C50B2951FD35DC" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">Figs 10</figureCitation>
, 
<figureCitation id="B4F9E4980F55EFABF1E73396D441AD97" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Perilampus monocteni Male A habitus, lateral view B lateral panel of pronotum, parascutal carina C head, anterior view D head, dorsal view E, F clypeus G, H scape. [A – C, E, G Paratype, ROME 207328 D, F, H Paratype, ROME 207329]. Scale bars: 1 mm (A); 100 μm (G, H)." figureDoi="10.3897/jhr.97.133255.figure11" httpUri="https://binary.pensoft.net/fig/1191573">11</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="SECID0ECNBK" type="type locality">
<paragraph id="A2BB259D466327315632FE58AC14406B">
<heading id="B51923BD3BC394B427C5AD4085448A5C" reason="title">Type locality.</heading>
</paragraph>
<paragraph id="44C4243640051FEB0151216B8A2E40F2">
<collectingCountry id="C69C36C734FFA6050E48597413E9C641" name="Canada">Canada</collectingCountry>
, 
<collectingRegion id="017BDB460CB84E54B0A31E2DAAA3854E" country="Canada" name="Ontario">Ontario</collectingRegion>
, Peterborough County, Aspley.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EHNBK" type="type material">
<paragraph id="AAF0417AF8413A142B6E88854F3BACC6">
<heading id="C63B5497AF51B93F8F1B99B5ABB575F1" reason="title">Type material.</heading>
</paragraph>
<paragraph id="E774F5D4D76A021B146D3A80689A3AFC">
<materialsCitation id="47E516F511B5191DAEB894BAB972270F" collectedFrom="Monoctenus juniperinus On e. w. cedar, Lot 65.418" collectingDate="1965-03-22" collectionCode="CNC" country="Canada" location="Aspley" specimenCode="S 64-3469 - 01, ROME 201079" specimenCount="1" specimenCount-female="1" stateProvince="Ontario" typeStatus="holotype">
<emphasis id="0041F6F4A891EC706653865EBB1F4C62" bold="true">
<emphasis id="5EB24C8F8EC4A9DB6AFAEE9AB1EBF919" bold="true" italics="true">
<typeStatus id="2A0DC2F47095D52B0608810079BE842B" type="holotype">Holotype</typeStatus>
</emphasis>
.
</emphasis>
“ 
<collectingCountry id="D55468645153AEE0084C1DF206CD1263" name="Canada">CANADA</collectingCountry>
, 
<collectingRegion id="9754CA1D5FF3898515EBAC02469ABA32" country="Canada" name="Ontario">Ontario</collectingRegion>
, 
<location id="60416B1E0257914B4228A84CB10E5080" LSID="urn:lsid:plazi:treatment:2F0EAD824EAB55AFB328E5AFFDB532FA:60416B1E0257914B4228A84CB10E5080" country="Canada" name="Aspley" stateProvince="Ontario">Aspley</location>
No. 
<specimenCode id="CB4E60266F2640B172A820D6F8216C20">S 64-3469 - 01</specimenCode>
, 
<date id="7588512488DAA3DB0ADE410E7AB990CA" value="1965-03-22">
<collectingDate id="DF488D5390015AA0B73050AEF3CC9CBE" value="1965-03-22">22. III. 1965</collectingDate>
</date>
Ex. 
<collectedFrom id="FECA7B7FEA4FA25E8CF98C8743D909E3">
<taxonomicName id="5A310D0774A085320C75EDEF54884789" authority="On" authorityName="On" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="juniperinus">
<emphasis id="40E6BBAB12E46303F209E836C16DF635" italics="true">Monoctenus juniperinus</emphasis>
On
</taxonomicName>
e. w. cedar, Lot 65.418
</collectedFrom>
”. The 
<taxonomicName id="7F0275B85AF567A3C072A008891894D5" authorityName="Dahlbom" authorityYear="1835" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="genus">
<emphasis id="8F766D6242076501DA9EA5D0338A887B" italics="true">Monoctenus</emphasis>
</taxonomicName>
associated with the holotype was later re-identified as 
<taxonomicName id="F1A763C464DF65A134F71B0E29F7C951" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="fulvus">
<emphasis id="60FFF7BDC18EDFEE9225825D34204B92" italics="true">M. fulvus</emphasis>
</taxonomicName>
(Kevin Barber, personnel communication). The holotype is point-mounted (
<specimenCount id="A228D6C4922236B222A674CA17B897D5" type="female">Female</specimenCount>
<specimenCode id="1E549EB40E1797CD96503D05796356C2">ROME 201079</specimenCode>
, 
<named-content id="0A717E2D5CDA52B863BF7AED1F88F0AB" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="30D468E01C753A5624CC2BA9EBFC71BB" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
). 
<ext-link id="3EC06EA90CA64576798E509383D1D2DA" ext-link-type="uri" xlink_href="https://collections.rom.on.ca/objects/2575409/perilampus-hyalinus-neotype?ctx=97568d13-dd52-40c3-b4ab-0ded6366ec21&amp;idx=12" xlink_type="simple">ROM Online Collection</ext-link>
</materialsCitation>
.
</paragraph>
<paragraph id="D852A7DA2D5C312FE529CF541FE90334">
<materialsCitation id="C37C4666DBEB6EA84A71CCA6992F36F6" collectionCode="CNC, GLFC, ROME, USNM" country="Canada" location="Bells Corners" municipality="City of Ottawa." specimenCode="ROME 207334, ROME 207332, ROME 207333, ROME 207331, ROME 207335, ROME 207329, ROME 207328" specimenCount="7" specimenCount-female="5" specimenCount-male="2" stateProvince="Ontario" typeStatus="paratype">
<emphasis id="CE2C645CF7F706F5F331D0905366E731" bold="true">
<emphasis id="755889A19741335694C25D8017E3C8CB" bold="true" italics="true">
<typeStatus id="30DD0A4D391E9F5AFCCBDE51B5886149" type="paratype">Paratypes</typeStatus>
</emphasis>
.
</emphasis>
<collectingCountry id="9002461BBBB1E9BB0BCA4C9D11CE594C" name="Canada">Canada</collectingCountry>
: 7 females, 2 males. 
<collectingRegion id="1FA1A6F3F9E22F713F1A6A543C1D4082" country="Canada" name="Ontario">Ontario</collectingRegion>
: 7 females, 2 males. 
<collectingMunicipality id="B3EB9C7C608203C630DA6C58AE2963B6">City of Ottawa.</collectingMunicipality>
, 
<location id="95E8DB6A7C99E36541650A30D0A40AAD" LSID="urn:lsid:plazi:treatment:2F0EAD824EAB55AFB328E5AFFDB532FA:95E8DB6A7C99E36541650A30D0A40AAD" country="Canada" municipality="City of Ottawa." name="Bells Corners" stateProvince="Ontario">Bells Corners</location>
: (
<specimenCount id="3C0E124B4A3B0C66F6C2C11CDD332C87" count="5" type="female">5 females</specimenCount>
: 
<specimenCode id="D6610DBDE78EDDC8CD985B17B68E17FF">ROME 207334</specimenCode>
- 
<named-content id="60AFD7E6000E52C21B55A30A6FB87614" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="D5E0705B441DEA7262F7C0EC21077058" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
; 
<specimenCode id="1F288043A473FA7366FF4839058299D4">ROME 207332</specimenCode>
- 
<abbrev id="ABBRID0ECPBK" xlink_title="Great Lakes Forestry Centre, Sault Ste. Marie, ON, Canada">
<collectionCode id="EEA52761E6E00B24AFC7A50D7747EBB9">GLFC</collectionCode>
</abbrev>
; 
<specimenCode id="30900DDF1DA63C3E50F26095D975B829">ROME 207333</specimenCode>
- 
<abbrev id="ABBRID0EGPBK" xlink_title="Great Lakes Forestry Centre, Sault Ste. Marie, ON, Canada">
<collectionCode id="0467EA069398B9016171BB23199D15DF">GLFC</collectionCode>
</abbrev>
; 
<specimenCode id="A2E975AFFF24A64C36DB5C9768827F48">ROME 207331</specimenCode>
- 
<collectionCode id="4D1729101F2FC2DD90F9863B1A1EB8FB" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
; 
<specimenCode id="F4C4D2FD95FE55E01262B7D4BE983852">ROME 207335</specimenCode>
- 
<abbrev id="ABBRID0EKPBK" xlink_title="Smithsonian National Museum of Natural History, Washington, DC, United States">
<collectionCode id="E8EA6D8EBF0121B0D6E4EFAF1668A526" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" type="Museum">USNM</collectionCode>
</abbrev>
. 
<specimenCount id="7B63B7AC0F6FDB6176A85BD102B26A9F" count="2" type="male">2 males</specimenCount>
: 
<specimenCode id="383950F0E3D1CEBE4DC8DD6996BC5EA9">ROME 207329</specimenCode>
- 
<named-content id="86CB1CB7333E8090CAE32969A2C9591B" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="F4266E20BAE7B4404EF1267214D1EE4E" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
; 
<specimenCode id="8E9FFAA19439A77CC37CF3DAC427511A">ROME 207328</specimenCode>
- 
<collectionCode id="02A491E84159D2B8A8ABD0AD01583493" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
)
</materialsCitation>
. 
<materialsCitation id="00BB5E0321717C9338B31C0EEC7A4CF4" collectionCode="CNC" country="Canada" county="Haliburton Co." location="Haliburton" municipality="City of Ottawa." specimenCode="ROME 207336" specimenCount="1" specimenCount-female="1" stateProvince="Ontario" typeStatus="paratype">
<collectingCounty id="817E8F39D6656A4EFB600830CDE6A8F9">Haliburton Co.</collectingCounty>
, 
<location id="02531948B8E1214E26DF4AF835A02EF1" LSID="urn:lsid:plazi:treatment:2F0EAD824EAB55AFB328E5AFFDB532FA:02531948B8E1214E26DF4AF835A02EF1" county="Haliburton Co." name="Haliburton">Haliburton</location>
: (
<specimenCount id="56860808DA59203759EC77FD0BC0D807" count="1" type="female">1 female</specimenCount>
: 
<specimenCode id="0AF8930602494A2746AFFB804ADC88B2">ROME 207336</specimenCode>
- 
<named-content id="6DFFD2A2525C7E3C081F3B9D592BCE2D" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="9E56E4C4488817E245DECCB24AFCB96E" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
)
</materialsCitation>
. 
<materialsCitation id="05E45FE7551D31E94A8DB9A8A6EDA278" collectionCode="CNC" country="Canada" county="Peterborough Co." location="Apsley" municipality="City of Ottawa." specimenCode="ROME 201078" specimenCount="1" specimenCount-female="1" stateProvince="Ontario" typeStatus="paratype">
<collectingCounty id="58475D784D18F41E262F91C9530FDE70">Peterborough Co.</collectingCounty>
, 
<location id="AD69BEA8511D9D8A4A2E7712C7CE7518" LSID="urn:lsid:plazi:treatment:2F0EAD824EAB55AFB328E5AFFDB532FA:AD69BEA8511D9D8A4A2E7712C7CE7518" county="Peterborough Co." name="Apsley">Apsley</location>
: (
<specimenCount id="1E10A3B6EAECD7383AFBA397EC8C84E2" count="1" type="female">1 female</specimenCount>
: 
<specimenCode id="50AB78520998D2E0264C199B6F55AE41">ROME 201078</specimenCode>
- 
<named-content id="1B7ABBA3C88E93BEF60A38AAD4418A49" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="7159E491B1E57ECE57D34B693F0DC914" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
</materialsCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="SECID0E1PBK" type="material">
<paragraph id="AF9FE2F7ABAD7313621DDA17275C6756">
<heading id="4029E5584607962E2FD891E45C5EC455" reason="title">Additional material examined.</heading>
</paragraph>
<paragraph id="7FBF5980E08A8379B47ECEBF339C51D9">
<materialsCitation id="A4FD44594729BE70235A3F1DD57AA28D">
<collectingCountry id="99735ED7EA181B960AFA7B0D3CEFF456" name="Canada">Canada</collectingCountry>
: 
<specimenCount id="13DF8416C44F07F67E1C3E0BAEB1E2E3" count="1" type="female">1 female</specimenCount>
, 
<specimenCount id="B12979883DCAA699E55EB672A19CDC89" count="1" type="male">1 male</specimenCount>
. 
<collectingRegion id="09EAEFDAB7B5D0DC54C7BC64F31FCB61" country="Canada" name="Ontario">Ontario</collectingRegion>
: 
<specimenCount id="F3464647395EC1FD2D467DE9D347F460" count="1" type="female">1 female</specimenCount>
, 
<specimenCount id="8D9966981F111DFEA3557EE3AED1765E" count="1" type="male">1 male</specimenCount>
. City of Ottawa., Bells Corners: (
<specimenCount id="81AC533CF2EABA491E7ECECF69B05686" count="1" type="male">1 male</specimenCount>
: 
<collectionCode id="D94F93A5841AE6F5B99B04AE94657C1E" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
207330 - 
<named-content id="F6E5A270C0A4D551ADC509312F24DD33" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="04A3A5B6670E25D32A29FFDF0814D90E" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
). Renfrew Co., Beachburg: (
<specimenCount id="EDA2A5DC806926060D6CF484A7493DBA" count="1" type="female">1 female</specimenCount>
: 
<collectionCode id="4387A50ED2DF7A8FBD0AAA2E448658AF" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
201101 - 
<named-content id="26A2C0139D27DB3E0C3D4CBDEB102F23" content-type="dwc:institutional_code" xlink_href="http://grbio.org/institution/canadian-national-collection-insects-arachnids-and-nematodes" xlink_title="Canadian National Collection of Insects, Arachnids, and Nematodes, Ottawa, ON, Canada">
<collectionCode id="345005E1D80350EAF4FFEF0B93524D4F" country="Canada" httpUri="http://grbio.org/cool/y2kv-9w3k" name="Canadian National Collection of Insects, Arachnids, and Nematodes" type="">CNC</collectionCode>
</named-content>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EIQBK" type="etymology">
<paragraph id="F9F5B847AD5D2554F892BEF9FE6E1BA2">
<heading id="9E0FBC1018389841CC103AAE03D25885" reason="title">Etymology.</heading>
</paragraph>
<paragraph id="30B2778F05D16BCABC9B1AFE79B226CD">
The specific epithet is a noun in the genitive case meaning “ of 
<taxonomicName id="A4D3B69CF5D5D19BBFD8785EC3DF89B6" authorityName="Dahlbom" authorityYear="1835" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="genus">
<emphasis id="9C09BCD28FEBDD88EC5DF5FD6CAF8D5D" italics="true">Monoctenus</emphasis>
</taxonomicName>
”, in reference to the species’ host preference for 
<taxonomicName id="43D4D5555E57859FF1AB1E26ED52933F" authorityName="Dahlbom" authorityYear="1835" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="genus">
<emphasis id="6A66ADF20B76009CC365CA29293F8303" italics="true">Monoctenus</emphasis>
</taxonomicName>
sawflies and their parasitoids.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EFRBK" type="description">
<paragraph id="DD5C5B3530C3813397BBA9CBA768AC0C">
<heading id="5799BE8CF56AC191D90389EE1B15957D" reason="title">Description.</heading>
</paragraph>
<paragraph id="623AC3F86A778317C9E10F58954B5661">
<emphasis id="ECADCB17F444B1B6DB488D9FA7B4C4BD" bold="true">Female</emphasis>
(Fig. 
<figureCitation id="043222A98556C30420AB26C628DA8B5F" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10</figureCitation>
). Length: 
<quantity id="F06FE54FA1CB0761A0269F2C78ECE8CF" metricMagnitude="-3" metricUnit="m" metricValue="2.95" metricValueMax="3.8" metricValueMin="2.1" unit="mm" value="2.95" valueMax="3.8" valueMin="2.1">2.1–3.8 mm</quantity>
. Color: head iridescent greenish blue or violet; mesosoma and metasoma iridescent greenish blue or violet; clypeus ventral margin black (Fig. 
<figureCitation id="3F9F845ACF9B13EBA37A99D2DDBB555D" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 I, J</figureCitation>
); antenna with scape and pedicel weakly iridescent greenish blue or violet, flagellum brown or black, lighter ventrad and distad.
</paragraph>
<caption id="D51B82170F8FF9496CAAF0A356B700CA" ID-DOI="10.3897/jhr.97.133255.figure10" ID-arpha="3FCAC1B9-6F56-5167-9149-E8F6A6F2876D" httpUri="https://binary.pensoft.net/fig/1191572" startId="F10">
<paragraph id="A93F1B2AAC1279922BE543E724DB180E">
<label id="EE7F99E4A753C8C9A0DAC70055378C79">Figure 10.</label>
</paragraph>
<paragraph id="7CD385C6067C187B9210BDEBAE38153A">
<taxonomicName id="468F5A281F593AAB7ABCE1092645F99E" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="555B2E753877FE945B3D8B5EE69F7DFA" italics="true">Perilampus monocteni</emphasis>
</taxonomicName>
Female 
<emphasis id="11227A80A6D27AADF25DF81B0D4F060C" bold="true">A</emphasis>
habitus, lateral view 
<emphasis id="07CFA63924351360C883F7A2738DA085" bold="true">B</emphasis>
habitus, dorsal view 
<emphasis id="4A1060046F82A57EC025DE1D67E68D46" bold="true">C</emphasis>
lateral lobe of mesosucutm along notaulus 
<emphasis id="CA7B89163252DDAFA326A7CC1BA109FB" bold="true">D</emphasis>
lateral panel of pronotum, posterior oblique view 
<emphasis id="5D0CA68B8AF209B346036EDAA7EC5219" bold="true">E</emphasis>
parascutal carina 
<emphasis id="D27F19824A9DCC5A84C06A8602D97FD1" bold="true">F</emphasis>
axilla 
<emphasis id="4B537920459C3C5A7138E36BFAF14B19" bold="true">G</emphasis>
head, dorsal view 
<emphasis id="B92CFC5DDD9F59CE30BA7E1E696A314C" bold="true">H</emphasis>
head, anterior view 
<emphasis id="40D0BF643D9F58ACAF3803A3E8A6C58E" bold="true">I, J c</emphasis>
lypeus 
<emphasis id="9B7AB9A0AAB3E407F0E7A8CE5F05F7F7" bold="true">K</emphasis>
mesoscutellum apex 
<emphasis id="C3E7408AA5F9F5823735DEA57BB10321" bold="true">L</emphasis>
mesofemoral depression. [
<emphasis id="C7BFAFCD6507F98F876A3054F44132C5" bold="true">A, B, D, K</emphasis>
Paratype, ROME 201078; 
<emphasis id="BF0DB85C106826A3A4582DCFEC722D3F" bold="true">C</emphasis>
Paratype, ROME 207336; 
<emphasis id="DE5A2D34C7DA6059FBFBD6C7691C46D7" bold="true">E, J, L</emphasis>
Holotype, ROME 201079; 
<emphasis id="D3726D1E69B5A84FFAE48233B448CCA4" bold="true">F</emphasis>
Paratype, ROME 207331; 
<emphasis id="FDF31E6A5999B36F1C5C408415B2E567" bold="true">G – I</emphasis>
Paratype, ROME 207334]. Scale bar: 1 mm (
<emphasis id="390F7D2B70A78ECCB4AB899B71DC4B29" bold="true">A</emphasis>
).
</paragraph>
</caption>
<paragraph id="1CB0ED1305CB6084B99F05C29469D996">
Head (Fig. 
<figureCitation id="DE0205D7F4A90A1CE2F264F373AF9721" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 G – J</figureCitation>
): in dorsal view transverse, width slightly greater than twice length, 
<abbrev id="ABBRID0EVTBK" xlink_title="head width in dorsal view">HW</abbrev>
/ 
<abbrev id="ABBRID0EZTBK" xlink_title="head length">HL</abbrev>
2.1–2.2. Frontal carina: in anterior view straight to weakly sinuate below midlevel of eye; in dorsal view gradually narrowed V shape around median ocellus, 
<abbrev id="ABBRID0E4TBK" xlink_title="frontal carina width across maximum diameter of median ocellus in dorsal view">FC</abbrev>
/ 
<abbrev id="ABBRID0EBUBK" xlink_title="median ocellus diameter">MOD</abbrev>
1.5–1.6; distance from lateral ocellus short, 
<abbrev id="ABBRID0EFUBK" xlink_title="shortest distance between frontal carina and lateral ocellus">FCLO</abbrev>
/ 
<abbrev id="ABBRID0EJUBK" xlink_title="lateral ocellus diameter">LOD</abbrev>
0.6–0.7. Scrobal cavity: in anterior view wide, 
<abbrev id="ABBRID0ENUBK" xlink_title="scrobe width at maximum width of head in anterior view">SW</abbrev>
/ 
<abbrev id="ABBRID0ERUBK" xlink_title="head width in dorsal view">HW</abbrev>
about 0.5. Ocelli (Fig. 
<figureCitation id="F179A4ED55C991502D220F7E7C75C0D1" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 G</figureCitation>
): a line between anterior margin of lateral ocelli reaching anterior margin of median ocellus. 
<abbrev id="ABBRID0EZUBK" xlink_title="postocellar line, the shortest distance between the lateral ocelli">POL</abbrev>
/ 
<abbrev id="ABBRID0E4UBK" xlink_title="ocular ocellar line, the shortest distance between the eye and a lateral ocellus">OOL</abbrev>
1.8–2.0. Ocellar ratios 
<abbrev id="ABBRID0EBVBK" xlink_title="lateral ocellus diameter">LOD</abbrev>
: 
<abbrev id="ABBRID0EFVBK" xlink_title="postocellar line, the shortest distance between the lateral ocelli">POL</abbrev>
: 
<abbrev id="ABBRID0EJVBK" xlink_title="ocular ocellar line, the shortest distance between the eye and a lateral ocellus">OOL</abbrev>
: 
<abbrev id="ABBRID0ENVBK" xlink_title="lateral ocellar line, the shortest distance between the median and a lateral ocellus">LOL</abbrev>
: 1, 2.9–3.4, 1.8–2.0, 1.0–1.2. Vertex: with strong to weak transverse striations, without large piliferous punctures. Parascrobal area: in lateral view gradually narrowed towards lower eye margin; width narrow, 
<abbrev id="ABBRID0ERVBK" xlink_title="width of parascrobal area at maximum eye length">PSW</abbrev>
/ 
<abbrev id="ABBRID0EVVBK" xlink_title="eye length">EL</abbrev>
about 0.3; sculpture strongly to weakly striate, without large piliferous punctures. Gena: entirely or mostly striate along outer eye margin with narrow and short smooth area, striate behind. Malar space: 
<abbrev id="ABBRID0EZVBK" xlink_title="malar space length">MSL</abbrev>
/ 
<abbrev id="ABBRID0E4VBK" xlink_title="eye height">EH</abbrev>
about 0.2. Lower face (Fig. 
<figureCitation id="7B1D4015F39B12F6DEAF9ECB42557793" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 H, I, J</figureCitation>
): with setae sparse laterad torulus, and sparse below. Clypeus (Fig. 
<figureCitation id="0A22401AF7FFC75A488A600B9557F044" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 I, J</figureCitation>
): 
<abbrev id="ABBRID0EJWBK" xlink_title="clypeus width">CW</abbrev>
/ 
<abbrev id="ABBRID0ENWBK" xlink_title="clypeus height">CH</abbrev>
1.4–1.5; ventral margin concave; with wide bare area without setae near dorsal margin, extended ventrad medially.
</paragraph>
<paragraph id="611883222E7AD03F08B1CBE544453577">
Mesosoma (Fig. 
<figureCitation id="C7854E3F141B706C7C1A8F9323441255" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 B – F, K, L</figureCitation>
): Lateral panel of pronotum: about as wide as prepectus, 
<abbrev id="ABBRID0EXWBK" xlink_title="lateral panel of pronotum width">LPP</abbrev>
/ 
<abbrev id="ABBRID0E2WBK" xlink_title="prepectus width">PPT</abbrev>
0.8–0.9; without flange or with small rounded flange below level of mesothoracic spiracle in posterior oblique view (Fig. 
<figureCitation id="26B5F59AFD8EB28BBCB895AFC930383D" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 D</figureCitation>
). Mesofemoral depression: smooth (Fig. 
<figureCitation id="99F9050080E271DD61219C75E47A1C57" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 L</figureCitation>
), weakly imbricate, or rugulose. Mesoscutum: punctures angulate, with narrow or slightly wide and weakly coriarious interspaces (Fig. 
<figureCitation id="E116648CC4F76A55EF3E8D5BB0D610C8" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 B</figureCitation>
); lateral lobe usually weakly punctate with coriarious or smooth interspaces along notaulus (Fig. 
<figureCitation id="A15B7363E1B0A39F41D6507F3FCA4823" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 C</figureCitation>
); parascutal carina broadly curved, acuminate (Fig. 
<figureCitation id="FDBABD86CB2F4E705DE0216551251533" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 E</figureCitation>
). Mesoscutellum: apex with inner margins gradually diverging (Fig. 
<figureCitation id="DA6E97589B64D6389A97A51CF00AC92A" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 K</figureCitation>
); punctures angulate, with narrow or slightly wide and weakly coriarious interspaces. Axilla: in lateral view imbricate dorsad, and rugose-areolate (Fig. 
<figureCitation id="7C8506A710101BFAC023B0ADDDA89903" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 F</figureCitation>
) or carinate ventrad. Axillula: smooth dorsad. Fore wing: stigma small, 2.0–2.5 × as wide as postmarginal vein.
</paragraph>
<paragraph id="547B2B71D168CF3DB0161F55D2A7BDB3">
<emphasis id="2814BEE121E1208F26090ECE4057A0AE" bold="true">Male</emphasis>
(Fig. 
<figureCitation id="EB4815360AF113B21DB865746D8EAC3A" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Perilampus monocteni Male A habitus, lateral view B lateral panel of pronotum, parascutal carina C head, anterior view D head, dorsal view E, F clypeus G, H scape. [A – C, E, G Paratype, ROME 207328 D, F, H Paratype, ROME 207329]. Scale bars: 1 mm (A); 100 μm (G, H)." figureDoi="10.3897/jhr.97.133255.figure11" httpUri="https://binary.pensoft.net/fig/1191573">11</figureCitation>
). Length: usually smaller, 
<quantity id="5FA0CFADEE6292E1750B82C3E2AC1890" metricMagnitude="-3" metricUnit="m" metricValue="2.8" metricValueMax="2.9" metricValueMin="2.7" unit="mm" value="2.8" valueMax="2.9" valueMin="2.7">2.7–2.9 mm</quantity>
. As in female, except: Color: mesonotum sometimes with weak cupreous iridescence. Frontal carina (Fig. 
<figureCitation id="6B6CE45AF171E69350B139B8143D1E83" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Perilampus monocteni Male A habitus, lateral view B lateral panel of pronotum, parascutal carina C head, anterior view D head, dorsal view E, F clypeus G, H scape. [A – C, E, G Paratype, ROME 207328 D, F, H Paratype, ROME 207329]. Scale bars: 1 mm (A); 100 μm (G, H)." figureDoi="10.3897/jhr.97.133255.figure11" httpUri="https://binary.pensoft.net/fig/1191573">11 D</figureCitation>
): distance from lateral ocellus shorter, 
<abbrev id="ABBRID0EHYBK" xlink_title="shortest distance between frontal carina and lateral ocellus">FCLO</abbrev>
/ 
<abbrev id="ABBRID0ELYBK" xlink_title="lateral ocellus diameter">LOD</abbrev>
0.3–0.4. Scape (Fig. 
<figureCitation id="6D0F005E2A0297235403053D45F41386" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Perilampus monocteni Male A habitus, lateral view B lateral panel of pronotum, parascutal carina C head, anterior view D head, dorsal view E, F clypeus G, H scape. [A – C, E, G Paratype, ROME 207328 D, F, H Paratype, ROME 207329]. Scale bars: 1 mm (A); 100 μm (G, H)." figureDoi="10.3897/jhr.97.133255.figure11" httpUri="https://binary.pensoft.net/fig/1191573">11 G, H</figureCitation>
): pits sparse, covering about 0.4 × scape length.
</paragraph>
<caption id="1AC81C5E72DC58AFF01BAF1BED57D94A" ID-DOI="10.3897/jhr.97.133255.figure11" ID-arpha="CF73C9BF-5C26-5E4E-A15A-85F01EB372B1" httpUri="https://binary.pensoft.net/fig/1191573" startId="F11">
<paragraph id="602AFEDA33DB7400E37406304ED93039">
<label id="E48BA7231C59A77D605C563BD0061B4F">Figure 11.</label>
</paragraph>
<paragraph id="509A5F92134FABABEEBB472150A661F9">
<taxonomicName id="1DF6F5B71C72296FE37936B168BDE393" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="D3BF5167E96F3C384360C07A3B755303" italics="true">Perilampus monocteni</emphasis>
</taxonomicName>
Male 
<emphasis id="3E11A333F048B2E511B67B2E2DA9FA45" bold="true">A</emphasis>
habitus, lateral view 
<emphasis id="8CBC353309E60EB23BFFDF95D6D44F5C" bold="true">B</emphasis>
lateral panel of pronotum, parascutal carina 
<emphasis id="7E59A2FF532E29F9EEE0C9F74811D0C9" bold="true">C</emphasis>
head, anterior view 
<emphasis id="DA94E4EB18BAB2228C5BA498C9819E57" bold="true">D</emphasis>
head, dorsal view 
<emphasis id="7AC02123B51588AF5CF27049768877F8" bold="true">E, F</emphasis>
clypeus 
<emphasis id="0836981E912584C18694B1CC27C756CA" bold="true">G, H</emphasis>
scape. [
<emphasis id="B1608F1C5C876F199C16280D72959052" bold="true">A – C, E, G</emphasis>
Paratype, ROME 207328 
<emphasis id="7A0088528E27B85FDFDE9B9D6B52D447" bold="true">D, F, H</emphasis>
Paratype, ROME 207329]. Scale bars: 1 mm (
<emphasis id="8C82E2049E154C0E38780557A812C009" bold="true">A</emphasis>
); 100 μm (
<emphasis id="89AAF37B6D51E39FCB08C029F6F8A5ED" bold="true">G, H</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="SECID0E6ZBK" type="diagnosis">
<paragraph id="DCC101C8A189F3667F02D11B52536E9F">
<heading id="970B9C022BB19171E9375893095D3F41" reason="title">Diagnosis.</heading>
</paragraph>
<paragraph id="8CDEB6C8EAED994A6EC5999C5840B5D6">
<taxonomicName id="8803C47A8C4A29027C04A607493AD9BB" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="83B8838430B3A5E070CAC5FB4CBE2D2D" italics="true">Perilampus monocteni</emphasis>
</taxonomicName>
can be distinguished by a clypeus with a wide and bare area without setae near the dorsal margin, which is extended ventrad medially (Figs 
<figureCitation id="364A46079FE197F94948D3BBA3D46DAE" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Perilampus monocteni Female A habitus, lateral view B habitus, dorsal view C lateral lobe of mesosucutm along notaulus D lateral panel of pronotum, posterior oblique view E parascutal carina F axilla G head, dorsal view H head, anterior view I, J c lypeus K mesoscutellum apex L mesofemoral depression. [A, B, D, K Paratype, ROME 201078; C Paratype, ROME 207336; E, J, L Holotype, ROME 201079; F Paratype, ROME 207331; G – I Paratype, ROME 207334]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure10" httpUri="https://binary.pensoft.net/fig/1191572">10 I, J</figureCitation>
, 
<figureCitation id="C3D1E159F5A87FF829E776B5A64CC5ED" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Perilampus monocteni Male A habitus, lateral view B lateral panel of pronotum, parascutal carina C head, anterior view D head, dorsal view E, F clypeus G, H scape. [A – C, E, G Paratype, ROME 207328 D, F, H Paratype, ROME 207329]. Scale bars: 1 mm (A); 100 μm (G, H)." figureDoi="10.3897/jhr.97.133255.figure11" httpUri="https://binary.pensoft.net/fig/1191573">11 E, F</figureCitation>
cf. Figs 
<figureCitation id="6EA471593ACF51FDEEE5308F63D8FEDE" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Perilampus hyalinus Female A habitus, lateral view B habitus dorsal view C lateral lobe of mesoscutum along notaulus D lateral panel of pronotum, posterior oblique view E axillula F axilla G head, dorsal view H head, anterior view I lower face J parascutal carina K mesoscutellum apex L, M mesofemoral depression. [A ROME 185913; B, K ROME 189058; C, M ROME 185947; D, F ROME 189056; E, G ROME 162229; H ROME 167636; I ROME 189060; L ROME 162246]. Scale bar: 1 mm (A)." figureDoi="10.3897/jhr.97.133255.figure4" httpUri="https://binary.pensoft.net/fig/1191566">4 I</figureCitation>
, 
<figureCitation id="94C0BADD6049878AF880BF497C3CCDFA" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Perilampus hyalinus Male A habitus, lateral view B lateral panel of pronotum and parascutal carina, posterior oblique view C head, anterior view D head, dorsal view E lower face F lateral lobe of mesoscutum along notaulus G, H scape. [A Neotype, ROME 204130; B – D, F, G ROME 182798; E ROME 167638; H ROME 189059]. Scale bars: 1 mm (A); 100 μm (G, H)." figureDoi="10.3897/jhr.97.133255.figure5" httpUri="https://binary.pensoft.net/fig/1191567">5 E</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EA2BK" type="distribution">
<paragraph id="5C6C092C5B44BBB5A847F7D9D05F786F">
<heading id="BA550114A1A44ABC69DA40B5DDDF6512" reason="title">Distribution</heading>
</paragraph>
<paragraph id="C52254C3AB0902E7B2BB8E4CC2803384">
<emphasis id="39FA9185CA8007EBCA26472B5D917027" bold="true">
(Fig. 
<figureCitation id="FE57A7886B090D8FD88097ED3921C658" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Distribution of the Nearctic species of the Perilampus hyalinus species complex A P. hyalinus (green circles) and P. crassus (red squares) B P. neodiprioni (cyan circles) P. monocteni (red stars) C P. sirsiris D P. seneca E P. arcus F P. pilosus (yellow stars) P. ute (blue triangles) P. sonora (red circles)." figureDoi="10.3897/jhr.97.133255.figure25" httpUri="https://binary.pensoft.net/fig/1191588">25 B</figureCitation>
</emphasis>
). Eastern 
<collectingCountry id="619FF63D4363442F41BAE9960DBFE53E" name="Canada">Canada</collectingCountry>
(
<collectingRegion id="FF838977C128ACA5E034E2A88E7CCC8D" country="Canada" name="Ontario">Ontario</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="SECID0EM2BK" type="host">
<paragraph id="3937EDA3FC85F7D30C002F80DB7485F9">
<heading id="B2A46E16CA2BCEEB3FAD6926C9920805" reason="title">Host association.</heading>
</paragraph>
<paragraph id="C834CCD9028DD348A992445770801D5A">
<taxonomicName id="554D24DDB6AD2856F05C0F28110FF97D" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="3D81D7C3E6C589351C84F23D0D291026" italics="true">Perilampus monocteni</emphasis>
</taxonomicName>
can develop as a primary parasitoid of cedar sawflies (Fig. 
<figureCitation id="5E9DE00057DBE59BC87793F03DFF5015" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Cocoons, pupa, and host remains associated with reared specimens of Perilampus. A – C, E Neodiprion lecontei cocoons A, B P. neodiprioni as primary parasitoid C, E P. neodiprioni as hyperparasitoid, parasitoid of Ichneumonidae D Neodiprion virginianus cocoon, P. neodiprioni as hyperparasitoid, parasitoid of Tachinidae [insert: tachinid puparium spiracles] F Lepidoptera pupa, P. seneca as hyperparasitoid, parasitoid of Tachinidae G, H Monoctenus suffusus cocoons G P. monocteni as primary parasitoid H P. monocteni as hyperparasitoid, parasitoid of Tachinidae [insert: tachinid puparium spiracles]. Abbreviations: eh, emergence hole; ex, Perilampus pupa exuvia; Ic, ichneumonid cocoon; Lp, lepidopteran pupa; M, Monoctenus remains; Mc, Monoctenus cocoon; N, Neodiprion remains; Nc, Neodiprion cocoon; Tp, tachinid puparium. [associated Perilampus: A, B ROME 207376 C ROME 207377 D ROME 198223 E ROME 162273 F ROME 202000 G ROME 207330 H ROME 207328]. Scale bars: 1 mm." figureDoi="10.3897/jhr.97.133255.figure26" httpUri="https://binary.pensoft.net/fig/1191589">26 G</figureCitation>
), or as a hyperparasitoid, a parasitoid of dipteran parasitoids of cedar sawflies (Fig. 
<figureCitation id="468D122AE10735DC1E039BE924E2EA8F" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Cocoons, pupa, and host remains associated with reared specimens of Perilampus. A – C, E Neodiprion lecontei cocoons A, B P. neodiprioni as primary parasitoid C, E P. neodiprioni as hyperparasitoid, parasitoid of Ichneumonidae D Neodiprion virginianus cocoon, P. neodiprioni as hyperparasitoid, parasitoid of Tachinidae [insert: tachinid puparium spiracles] F Lepidoptera pupa, P. seneca as hyperparasitoid, parasitoid of Tachinidae G, H Monoctenus suffusus cocoons G P. monocteni as primary parasitoid H P. monocteni as hyperparasitoid, parasitoid of Tachinidae [insert: tachinid puparium spiracles]. Abbreviations: eh, emergence hole; ex, Perilampus pupa exuvia; Ic, ichneumonid cocoon; Lp, lepidopteran pupa; M, Monoctenus remains; Mc, Monoctenus cocoon; N, Neodiprion remains; Nc, Neodiprion cocoon; Tp, tachinid puparium. [associated Perilampus: A, B ROME 207376 C ROME 207377 D ROME 198223 E ROME 162273 F ROME 202000 G ROME 207330 H ROME 207328]. Scale bars: 1 mm." figureDoi="10.3897/jhr.97.133255.figure26" httpUri="https://binary.pensoft.net/fig/1191589">26 H</figureCitation>
). Hosts: 
<taxonomicName id="51E1BCAF36C0218DCE6663E5858F2303" class="Insecta" family="Diprionidae" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="family">Diprionidae</taxonomicName>
(
<taxonomicName id="BF7FE2B4E91B00CA93C8F972D6A3B855" class="Insecta" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="order">Hymenoptera</taxonomicName>
). 
<taxonomicName id="B6048A67E2519FBA94BD64928FEB78C0" authority="(Norton)" baseAuthorityName="Norton" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="fulvus">
<emphasis id="F92BD8DBC8BE1004FB2C53752ED26D11" italics="true">Monoctenus fulvus</emphasis>
(Norton)
</taxonomicName>
, 
<taxonomicName id="D488A6B124A48B39800B89AE745B86A7" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="suffusus">
<emphasis id="72DE2191974C9D73EEDE809136C6BFEF" italics="true">M. suffusus</emphasis>
</taxonomicName>
(Cresson). 
<taxonomicName id="7797CD796955C7A45FEFF710D967EA22" authorityName="Gistel" authorityYear="1848" class="Insecta" family="Tachinidae" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="family">Tachinidae</taxonomicName>
(
<taxonomicName id="DFA6E56E26BD78EC124ADCB3DCD7AA7A" class="Insecta" kingdom="Animalia" order="Diptera" phylum="Arthropoda" rank="order">Diptera</taxonomicName>
). Tachinids from 
<taxonomicName id="AFA06C719668FFB5BBE31F60D7272C42" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="suffusus">
<emphasis id="33600C382C32873ADDB493366148D740" italics="true">M. suffusus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EZ4BK" type="variation">
<paragraph id="503FFF7BF54362B1AEEB7C7DFBC6F3BB">
<heading id="28A1679D2C3D3AF0797C356313962C79" reason="title">Variation.</heading>
</paragraph>
<paragraph id="E3E5558FF527482AC0C35F6D3F976088">
A female and male reared from 
<taxonomicName id="516581E7E9A70F88C9ABB1E3A1D8DD5A" class="Insecta" family="Diprionidae" genus="Monoctenus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="CC6B8BBFB8321AE722715838917F899C" italics="true">Monoctenus</emphasis>
spp.
</taxonomicName>
have slight variations in the clypeal setae. One has two setae on the mostly bare area of the clypeus dorsad (
<collectionCode id="39A55740A6CDC4BCEB6DC99AE9B647B1" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
201101), and the other lacks a distinctive bare area on clypeus dorsad (
<collectionCode id="B9350A3D4B4DD6AF2F8E2254FD419CF1" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
207330). The host records and absence of diagnostic characters specific to the other species suggest that these 
<specimenCount id="51F082589200461B0E35738BBF6A159D" count="2" type="generic">two specimens</specimenCount>
are 
<taxonomicName id="8BE0D4DE6EB5C6C6B23B3AECABB4BE43" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="F57FC212752D39EA648C72953BD9B90D" italics="true">P. monocteni</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="SECID0E15BK" type="remarks">
<paragraph id="1DB6292DF4EBDA6CFCF9D673EC45DD32">
<heading id="D8E7944B2DAFFA39FEA779259B48F9AC" reason="title">Remarks.</heading>
</paragraph>
<paragraph id="CE3D4D3AEE2D7DD04840D956F213A2AD">
The available specimens of 
<taxonomicName id="FFFD51E3FCE734F016CBEAD75313F5D2" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="318BE00FDF1110CBE056CA1B6C0E0F15" italics="true">P. monocteni</emphasis>
</taxonomicName>
are unsuitable for the sequencing method used in this study. Despite the lack of genetic data, the species hypothesis of 
<taxonomicName id="8F3ECE29B72A4C59AB46D7985E34CD69" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="462CD8E5CC2CCD747CFB2A028A05343A" italics="true">P. monocteni</emphasis>
</taxonomicName>
is supported by the distinctive setal distribution pattern on the clypeus and a unique host association. 
<taxonomicName id="A3217AF537B0CCFE1594D490FD846FC0" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="924A325FF6B2C3AAD9155F118C0EC97F" italics="true">Perilampus monocteni</emphasis>
</taxonomicName>
is a paraisitoid strictly associated with 
<taxonomicName id="08747DC55E6B6906A10A82ADD7A87A6D" class="Insecta" family="Diprionidae" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="family">Diprionidae</taxonomicName>
similar to 
<emphasis id="1CEFDC6C145F9BE223D3028A61C831EF" italics="true">
<taxonomicName id="D94643C24AB16092B4036D6A812B96AD" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="neodiprioni">P. neodiprioni</taxonomicName>
.
</emphasis>
However, 
<taxonomicName id="7FCC959E634C3347334F894B2CCE4D43" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="873393F2B201DB96D4664C009A39A2CF" italics="true">P. monocteni</emphasis>
</taxonomicName>
parasitizes cedar sawflies and their parasitoids, unlike 
<taxonomicName id="4BD6F822EEC9B660AD581CFD300241D0" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="neodiprioni">
<emphasis id="C36CC825A495288DB851FCAEE496E8C4" italics="true">P. neodiprioni</emphasis>
</taxonomicName>
which parasitizes pine sawflies and their parasitoids. Of the total 
<specimenCount id="595F12BB05506719912D9FB039F8C8B8" count="6" type="generic">six specimens</specimenCount>
associated with 
<taxonomicName id="15BF24385122293F88F3783B2DA69E26" authorityName="Dahlbom" authorityYear="1835" class="Insecta" family="Diprionidae" genus="Monoctenus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="genus">
<emphasis id="A5CFBEAFD2F83077FA2DF4F3642D64A6" italics="true">Monoctenus</emphasis>
</taxonomicName>
cocoons, three were primary parasitoids of cedar sawflies (
<collectionCode id="430B59D39ECE75934EDF0E6B71C1D4B6" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
207330, 207332, and 207336) and three were hyperparasitoids that parasitized dipteran parasitoids of cedar sawflies. (
<collectionCode id="0E4C45A8ADF0B1064565CF7466AE03C0" country="Canada" httpUri="http://grbio.org/cool/2yxb-9en0" name="Royal Ontario Museum - Entomology" type="Museum">ROME</collectionCode>
207328, 207333, and 207335). The known distribution is restricted to eastern 
<collectingRegion id="DDB7B22BBFA69693CC3FEF2EDCF7A722" country="Canada" name="Ontario">Ontario</collectingRegion>
but this may be due to the solitary larval feeding behaviour of 
<taxonomicName id="928AF7A024583F0DAA9A20E3387CEEDE" class="Insecta" family="Diprionidae" genus="Monoctenus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B82A07D6299CFA2E989120914D0BCEA8" italics="true">Monoctenus</emphasis>
spp.
</taxonomicName>
(Rose et al. 2010) — in comparison, many 
<taxonomicName id="2CF1F847518D96F8E8402A6E19B2F509" class="Insecta" family="Diprionidae" genus="Neodiprion" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="EB53FCFACA7C89E41EC037A6F9C1B5DC" italics="true">Neodiprion</emphasis>
spp.
</taxonomicName>
are characterized by gregarious larval feeding behaviour (
<bibRefCitation id="043CB2A1237BA81AD5305AEE33AC69A8" author="Haack and Mattson" firstAuthor="Haack" refId="B23" refString="Haack RA, Mattson WJ (1993) Life history patterns of North American tree-feeding sawflies. In Wagner M, Raffa KF (Eds.) Sawfly life history adaptations to woody plants (pp. 503–545). San Diego, CA: Academic Press Inc." year="1993">Haack and Mattson 1993</bibRefCitation>
) and more conspicuous and more often collected. The combination of sparse pits on a male scape, the lack of a triangular flange on the lateral panel of pronotum, and the female mesoscutum without strong cupreous iridescence suggest that 
<taxonomicName id="217FB0AE55858FFFB353187A092AB734" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="FDA28873670ABF75C8C073523C82F6DA" italics="true">P. monocteni</emphasis>
</taxonomicName>
is clearly a member of the 
<taxonomicName id="C6039376071C7D8617AC1AF45823D8B8" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="hyalinus">
<emphasis id="EF054988097763E3F218C21DE3A8F12C" italics="true">P. hyalinus</emphasis>
</taxonomicName>
complex clade 2 but its precise phylogenetic placement needs to be determined with genetic data. But if the parasitism associated with conifer-feeding sawflies was derived only once in the 
<taxonomicName id="32C13A283D43707A5F07B64D705730FF" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="hyalinus">
<emphasis id="2C65C3EAED8AF826DF6293B82AA09164" italics="true">P. hyalinus</emphasis>
</taxonomicName>
species complex, 
<taxonomicName id="AC60B554AE201AC8885ECFC761534FF4" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="monocteni">
<emphasis id="3D61E7242211165594ECEDA63E5D8A57" italics="true">P. monocteni</emphasis>
</taxonomicName>
is probably the sister species of 
<taxonomicName id="3CB30289F2535075B3146E4F7A9D69C7" authorityName="Yoo &amp; Darling" authorityYear="2024" class="Insecta" family="Perilampidae" genus="Perilampus" kingdom="Animalia" order="Hymenoptera" phylum="Arthropoda" rank="species" species="neodiprioni">
<emphasis id="F4E92FA497AEF0469C1A8B9D067C3720" italics="true">P. neodiprioni</emphasis>
</taxonomicName>
, which is also a member of clade 2.
</paragraph>
</subSubSection>
</treatment>
</document>