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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.699.12031" ID-GBIF-Dataset="dbf6bb9f-7ea4-4fa3-83ee-f58263427e39" ID-PMC="PMC5673864" ID-Pensoft-Pub="1313-2970-699-1" ID-PubMed="29200927" ID-ZBK="0F92401F3F7C4896AD9D72BC84348C7D" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-699-1" ModsDocOrigin="ZooKeys 699" ModsDocTitle="A taxonomic revision of Liogenys occurring in Brazil with an interactive key and remarks on New World Diplotaxini (Coleoptera, Melolonthidae)" checkinTime="1505836577638" checkinUser="pensoft" docAuthor="Cherman, Mariana Alejandra, Mise, Kleber Makoto, Moron †, Miguel Angel, Vaz-de-Mello, Fernando Z. &amp; Almeida, Lucia Massutti de" docDate="2017" docId="313D9D25955AFE7FC2633CCBC89456A0" docLanguage="en" docName="ZooKeys 699: 1-120" docOrigin="ZooKeys 699" docSource="http://dx.doi.org/10.3897/zookeys.699.12031" docTitle="Liogenys bilobata Frey 1969" docType="treatment" docVersion="4" lastPageNumber="22" masterDocId="FFD9636FB945C41DFF8AB133FFFA9D76" masterDocTitle="A taxonomic revision of Liogenys occurring in Brazil with an interactive key and remarks on New World Diplotaxini (Coleoptera, Melolonthidae)" masterLastPageNumber="120" masterPageNumber="1" pageNumber="18" updateTime="1668164813467" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>A taxonomic revision of Liogenys occurring in Brazil with an interactive key and remarks on New World Diplotaxini (Coleoptera, Melolonthidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cherman, Mariana Alejandra</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Mise, Kleber Makoto</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Moron †, Miguel Angel</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Vaz-de-Mello, Fernando Z.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Almeida, Lucia Massutti de</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2017</mods:date>
<mods:detail type="volume">
<mods:number>699</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>120</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.699.12031</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.699.12031</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-699-1</mods:identifier>
<mods:identifier type="ZBK">0F92401F3F7C4896AD9D72BC84348C7D</mods:identifier>
<mods:identifier type="ZooBank">0F92401F3F7C4896AD9D72BC84348C7D</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="134311194" LSID="urn:lsid:plazi:treatment:313D9D25955AFE7FC2633CCBC89456A0" httpUri="http://treatment.plazi.org/id/313D9D25955AFE7FC2633CCBC89456A0" lastPageId="21" lastPageNumber="22" pageId="17" pageNumber="18">
<subSubSection pageId="17" pageNumber="18" type="nomenclature">
<paragraph pageId="17" pageNumber="18">
<taxonomicName authority="Frey, 1969" authorityName="Frey" authorityYear="1969" class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys bilobata" order="Coleoptera" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="bilobata">Liogenys bilobata Frey, 1969</taxonomicName>
Figs 59, 89
</paragraph>
</subSubSection>
<subSubSection pageId="18" pageNumber="19" type="reference_group">
<paragraph pageId="18" pageNumber="19">
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys bilobatus" order="Coleoptera" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="bilobatus">
<pageBreakToken pageId="18" pageNumber="19" start="start">Liogenys</pageBreakToken>
bilobatus
</taxonomicName>
Frey, 1969: 45, 58 (orig. desc., key)
</paragraph>
<paragraph pageId="18" pageNumber="19">
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys bilobata" order="Coleoptera" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="bilobata">Liogenys bilobata</taxonomicName>
:
<bibRefCitation author="Evans, AV" journalOrPublisher="Zootaxa" pageId="104" pageNumber="105" pagination="1 - 458" title="A checklist of the New World chafers (Coleoptera: Scarabaeidae: Melolonthinae)." url="https://doi.org/10.11646/zootaxa.211.1.1" volume="211" year="2003">Evans 2003</bibRefCitation>
: 207 (check.);
<bibRefCitation author="Evans, AV" journalOrPublisher="Zootaxa" pageId="104" pageNumber="105" url="http://digitalcommons.unl.edu/entomologypapers/2" year="2005">Evans and Smith 2005</bibRefCitation>
: 178 (check.);
<bibRefCitation author="Evans, AV" journalOrPublisher="Zootaxa" pageId="104" pageNumber="105" url="http://museum.unl.edu/research/entomology/SSSA/nwmelos.htm" year="2009">Evans and Smith 2009</bibRefCitation>
: 176 (check.).
</paragraph>
</subSubSection>
<subSubSection lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="type material">
<paragraph pageId="18" pageNumber="19">Type material.</paragraph>
<paragraph lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys bilobata" order="Coleoptera" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="bilobata">Liogenys bilobata</taxonomicName>
male holotype (MZSP): [white, printed] &quot;Buritis (Primeira./cachoeira Rio Uru-/cuia) MG - 2-4.XI./1964 Exp. Dep. Zool.&quot;, [white
<pageBreakToken pageId="19" pageNumber="20" start="start">handwritten</pageBreakToken>
] &quot;Type/
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys" order="Coleoptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="genus">Liogenys</taxonomicName>
/
<taxonomicName lsidName="bilobatus" pageId="19" pageNumber="20" rank="species" species="bilobatus">bilobatus</taxonomicName>
M/[printed]det. G. Frey, 1967/8/n.sp.&quot;, [red printed]
<normalizedToken originalValue="“Typus”">&quot;Typus&quot;</normalizedToken>
. Genitalia mounted. Paratypes (1): Male paratype (MZSP) [white printed] &quot;Buritis (Primeira./cachoeira Rio Uru-/cuia) MG - 2-4.XI./1964 Exp. Dep. Zool.&quot;, [white handwritten] &quot;Type/
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys" order="Coleoptera" pageId="19" pageNumber="20" phylum="Arthropoda" rank="genus">Liogenys</taxonomicName>
/
<taxonomicName lsidName="bilobatus" pageId="19" pageNumber="20" rank="species" species="bilobatus">bilobatus</taxonomicName>
M/[printed]det. G. Frey, 1967/8/n.sp.&quot;.
</paragraph>
</subSubSection>
<subSubSection pageId="19" pageNumber="20" type="type material">
<paragraph pageId="19" pageNumber="20">Non-type material.</paragraph>
<paragraph pageId="19" pageNumber="20">
BRAZIL. PB: Juazeirinho, 16/III/1956, Silva col., 1 ex. (MNRJ); MT:
<normalizedToken originalValue="Cuiabá">Cuiaba</normalizedToken>
, Dist. Guia. Faz. Santhidi,
<geoCoordinate direction="south" orientation="latitude" precision="15" value="-15.479722">15°28'47&quot;S</geoCoordinate>
<geoCoordinate direction="west" orientation="longitude" precision="15" value="-56.12583">56°07'33&quot;W</geoCoordinate>
, 3/XI/2010, 180 m, L. Silva col., 1 ex.; Chapada dos Guimaraes, 3/XII/2008, A. F. Silva col., 1 ex.;
<geoCoordinate direction="south" orientation="latitude" precision="15" value="-15.330277">15°19'49&quot;S</geoCoordinate>
,
<geoCoordinate direction="west" orientation="longitude" precision="15" value="-55.852222">55°51'08&quot;W</geoCoordinate>
, 14/XII/2012, 300 m, G. Daniel col., 1 ex. (CEMT); DF: Planaltina (Embrapa Cerrados),
<geoCoordinate direction="south" orientation="latitude" precision="15" value="-15.6044445">15°36'16&quot;S</geoCoordinate>
,
<geoCoordinate direction="west" orientation="longitude" precision="15" value="-47.737778">47°44'16&quot;W</geoCoordinate>
, 3/XI/2006, C. Oliveira col., 2 ex. (CEMT); MG: Buritis (Primeira cachoeira Rio Uricuia), 2-4/XI/1964, Exp. Dep. Zool. col., 2 ex.;
<normalizedToken originalValue="Três">Tres</normalizedToken>
Marias, 21/X/1964, Exp. Dep. Zool. col., 1 ex.;
<normalizedToken originalValue="Unaí">Unai</normalizedToken>
(Faz.
<normalizedToken originalValue="Bolívia">Bolivia</normalizedToken>
), 22-24/X/1964, Exp. Dep. Zool. col., 1 ex. (MZSP); SP: without date and collector, 1 ex. (ZMHB).
</paragraph>
</subSubSection>
<subSubSection lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20" type="diagnosis">
<paragraph pageId="19" pageNumber="20">Diagnosis.</paragraph>
<paragraph lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
Body reddish brown; elongate, wider in the posterior third; elytra brownish, pronotum darker; clypeal emargination deep, narrow and rounded; outer sides of anterior teeth concave, following the lateral margin of clypeus; canthus exceeding the outer margin of the eye; meso- and metatibia quadrate or sub-quadrate in cross section, metafemur with thick and erect bristles on posterior margin; pygidial width exceeding distance between spiracles of propygidium; pygidial disc scaly throughout; female pygidium wider than in males. Male genitalia, parameres slightly asymmetri
<pageBreakToken pageId="20" pageNumber="21" start="start">cal</pageBreakToken>
; basal region narrower than the parameres together at its maximum width; apex rounded (Fig. 59F).
</paragraph>
<caption pageId="20" pageNumber="21">
<paragraph pageId="20" pageNumber="21">
Figure 59.
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys bilobata" order="Coleoptera" pageId="20" pageNumber="21" phylum="Arthropoda" rank="species" species="bilobata">Liogenys bilobata</taxonomicName>
Frey. A Dorsal view B Lateral view C Frontal view D Clypeus and pronotum E Pygidium F Parameres, dorsal view G Parameres, lateral view.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="redescription">
<paragraph pageId="20" pageNumber="21">Redescription.</paragraph>
<paragraph pageId="20" pageNumber="21">
Length: 10.5-12.0 mm; width: 5.7-6.5 mm. Reddish brown. Head: distance between eyes nearly twice the width of one eye; frons equal in length to clypeus; clypeal emargination deep, narrow and rounded; clypeal teeth longer in males; outer sides of anterior teeth sub-parallel, slightly divergent; outer margin of anterior teeth longer than the eye; clypeal lateral margin concave; canthus exceeding the outer margin of the eye; distal maxillary palpomere, maximum width twice width of apex; fovea deep, extending past the transverse midline of the palpomere; labium transversely carinated, as wide as it is long; antenna 10-articulated, lamellae lighter in color than flagellum, in males lamellae and flagellum equal in length. Thorax: anterior margin of pronotum straight; maximum length of pronotum exceeding the length of tarsomeres I, II and III together; disc glabrous, punctures coarse and dense, coarser in females; pronotal posterior corners sharp, obtuse-angled; proepisternum with short bristles; pro- and mesepisternum scaly, as are the sides of metasternum; distance between meso- and metacoxae up to twice longer than the metacoxa; scutellum ogival to triangular, coarsely punctured, in males at the base. Elytra: shiny, glabrous, uniform reddish brown; elytra more than three times longer than the pronotum; elytral suture and elytron unicolored, not elevated; all four elytral ridges barely noticeable. Legs: procoxa scaly on infra-carinal and outer surface; punctures visible at 12
<normalizedToken originalValue="×">x</normalizedToken>
magnification; three protibial teeth, middle and apical equal in size, the three teeth equally spaced; protibial inner apical spur present; mesofemural disc setose; mesotibia quadrate in cross section, mesotibial disc coarsely sculptured; two mesotibial transverse carinae, the apical one incomplete in males; basal apophysis of metacoxa produced beyond the outer margin of trochanter; metafemur with thick and erect bristles on posterior margin; metatibia with posterior discontinuous longitudinal carina; metatibial apical spurs of different lengths, the longest one shorter than the diameter of the tibial apex; inner margin of male metatibia carinated towards apex; inner surface setose; disc coarsely sculptured; metatibia not transversally carinated; basal metatarsomere equal to or slightly shorter than tarsomere II and as wide as; in males protarsomere II short and wide; in males pro- and mesotarsomeres I to IV enlarged, protarsomeres slightly wider than the mesotarsomeres; more than twice as wide as metatarsi; claw bifid, symmetrical, superior tooth longer and slightly narrower than the inferior; distance between teeth shorter than the inferior tooth. Abdomen: band of abundant scales visible at the lowest magnification beneath the outer margin of elytra; ventrites with short and long bristles and scales on disc and sides, propygidium visible, scaly; pygidium flat in lateral view, sub-quadrate, wide; pygidial width exceeding distance between spiracles of propygidium; pygidial disc setose throughout, with scales mainly; pygidial apex in males sub-quadrate. Parameres: basal region narrower than the parameres together at its maximum width, parameral split at 2/3; parameres slightly asymmetrical; inner margins slightly convex; apical edge rounded, apex shape indistinct from the rest of the paramere (Fig. 59F).
</paragraph>
</subSubSection>
<subSubSection pageId="20" pageNumber="21" type="type-locality">
<paragraph pageId="20" pageNumber="21">Type-locality.</paragraph>
<paragraph pageId="20" pageNumber="21">BRAZIL. Minas Gerais, Buritis (Primeira Cachoeira Rio Urucuia).</paragraph>
</subSubSection>
<subSubSection pageId="21" pageNumber="22" type="distribution">
<paragraph pageId="21" pageNumber="22">
<pageBreakToken pageId="21" pageNumber="22" start="start">Geographical</pageBreakToken>
distribution.
</paragraph>
<paragraph pageId="21" pageNumber="22">BRAZIL (PB, MT, DF, MG, SP).</paragraph>
</subSubSection>
<subSubSection pageId="21" pageNumber="22" type="remarks">
<paragraph pageId="21" pageNumber="22">Remarks.</paragraph>
<paragraph pageId="21" pageNumber="22">
There is one specimen in MZSP with paratype label, but it was collected from &quot;Minas Gerais,
<normalizedToken originalValue="Unaí">Unai</normalizedToken>
, Faz.
<normalizedToken originalValue="Bolívia”">Bolivia&quot;</normalizedToken>
. Since the unique type-locality mentioned in the original description is &quot;Minas Gerais, Buritis (Primeira Cachoeira Rio Urucuia)&quot;, this specimen is not part of the type series, so it has no nomenclatural value.
<taxonomicName class="Insecta" family="Melolonthidae" genus="Liogenys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Liogenys bilobata" order="Coleoptera" pageId="21" pageNumber="22" phylum="Arthropoda" rank="species" species="bilobata">Liogenys bilobata</taxonomicName>
resembles
<taxonomicName lsidName="L. diodon" pageId="21" pageNumber="22" rank="species" species="diodon">L. diodon</taxonomicName>
(Fig. 62) but differs in the size; lateral margin of clypeus being more concave (Fig. 20); canthus exceeding the outer margin of the eye; pronotal posterior corners sharp; abundant yellow scales on metasternum and sides of abdomen and throughout the pygidium, pygidial apex angled in males; metatibial disc more coarsely sculptured; metatibial outer longitudinal carina well defined in males and basal metatarsomere (I) as long as metatarsomere II.
</paragraph>
</subSubSection>
</treatment>
</document>