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<document ID-DOI="http://dx.doi.org/10.3897/asp.81.e81961" ID-Pensoft-Pub="1864-8312-81-79" ID-Pensoft-UUID="CA16EA0C5A33560FBC955981DFC9D502" ID-ZooBank="5C1FDC828F9F4869ADDD83FA96E507ED" ModsDocID="1864-8312-81-79" checkinTime="1674309819629" checkinUser="pensoft" docAuthor="Domahovski, Alexandre Cruz &amp; Cavichioli, Rodney Ramiro" docDate="2023" docId="E4D6BC5F9F235854A29BE1720C5CAD59" docLanguage="en" docName="ArthropodSystPhyl 81: 79-164" docOrigin="Arthropod Systematics &amp; amp; Phylogeny 81" docPubDate="2023-01-20" docSource="http://dx.doi.org/10.3897/asp.81.e81961" docTitle="Acuera extenuata Domahovski &amp; Cavichioli 2023, sp. nov." docType="treatment" docUuid="6FC232DF-F8E2-4FDC-BA9F-2B3A9ED4F828" docUuidSource="ZooBank" docVersion="1" id="CA16EA0C5A33560FBC955981DFC9D502" lastPageNumber="79" masterDocId="CA16EA0C5A33560FBC955981DFC9D502" masterDocTitle="Phylogenetic analysis and revision of the leafhopper genus Acuera DeLong &amp; Freytag (Hemiptera: Cicadellidae: Gyponini) based on morphological data" masterLastPageNumber="164" masterPageNumber="79" pageNumber="79" updateTime="1674309819629" updateUser="pensoft">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Phylogenetic analysis and revision of the leafhopper genus Acuera DeLong &amp; Freytag (Hemiptera: Cicadellidae: Gyponini) based on morphological data</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Domahovski, Alexandre Cruz</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-4588-4236</mods:nameIdentifier>
<mods:affiliation>Departamento de Zoologia, Setor de Ciencias Biologicas, Universidade Federal do Parana, Av. Cel. Francisco H. dos Santos, 100, Caixa Postal 19020, 81531 - 980, Curitiba, PR, Brasil</mods:affiliation>
<mods:nameIdentifier type="email">domahovskiac@yahoo.com.br</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cavichioli, Rodney Ramiro</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5996-0629</mods:nameIdentifier>
<mods:affiliation>Departamento de Zoologia, Setor de Ciencias Biologicas, Universidade Federal do Parana, Av. Cel. Francisco H. dos Santos, 100, Caixa Postal 19020, 81531 - 980, Curitiba, PR, Brasil</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Arthropod Systematics &amp; amp; Phylogeny</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-01-20</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>81</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>79</mods:start>
<mods:end>164</mods:end>
</mods:extent>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/asp.81.e81961</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/asp.81.e81961</mods:identifier>
<mods:identifier type="Pensoft-Pub">1864-8312-81-79</mods:identifier>
<mods:identifier type="ZooBank">5C1FDC828F9F4869ADDD83FA96E507ED</mods:identifier>
<mods:identifier type="Pensoft-UUID">CA16EA0C5A33560FBC955981DFC9D502</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:zoobank.org:act:6FC232DF-F8E2-4FDC-BA9F-2B3A9ED4F828" httpUri="http://treatment.plazi.org/id/E4D6BC5F9F235854A29BE1720C5CAD59" lastPageNumber="79" pageId="0" pageNumber="79">
<subSubSection pageId="0" pageNumber="79" type="nomenclature">
<paragraph pageId="0" pageNumber="79">
<taxonomicName LSID="https://zoobank.org/6FC232DF-F8E2-4FDC-BA9F-2B3A9ED4F828" authority="Domahovski &amp; Cavichioli, 2023" authorityName="Domahovski &amp; Cavichioli" authorityYear="2023" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera extenuata" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="species" species="extenuata" status="sp. nov.">Acuera extenuata</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="79">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="description">
<paragraph pageId="0" pageNumber="79">
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">Figs 10</figureCitation>
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Species of Acuera, dorsal (left) and lateral (right) views. A, B A. (Acuera) adspersa, male, DZUP. C, D A. (Acuera) culmena syn. nov., holotype male, USNM. E, F A. (Acuera) extenuata sp. nov., holotype male, DZUP. G, H A. (Acuera) incepta, male, DZUP. I, J A. (Acuera) laudara, holotype male, OSU. K, L A. (Acuera) levara, male, DZUP. M A. (Acuera) menaca, holotype male, AMNH." figureDoi="10.3897/asp.81.e81961.figure15" httpUri="https://binary.pensoft.net/fig/798168" pageId="0" pageNumber="79">, 15E, F</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="diagnosis">
<paragraph pageId="0" pageNumber="79">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="79">
Coloration (Fig.
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Species of Acuera, dorsal (left) and lateral (right) views. A, B A. (Acuera) adspersa, male, DZUP. C, D A. (Acuera) culmena syn. nov., holotype male, USNM. E, F A. (Acuera) extenuata sp. nov., holotype male, DZUP. G, H A. (Acuera) incepta, male, DZUP. I, J A. (Acuera) laudara, holotype male, OSU. K, L A. (Acuera) levara, male, DZUP. M A. (Acuera) menaca, holotype male, AMNH." figureDoi="10.3897/asp.81.e81961.figure15" httpUri="https://binary.pensoft.net/fig/798168" pageId="0" pageNumber="79">15E, F</figureCitation>
) predominant yellowish-brown. Frons (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10B</figureCitation>
) black except near lateral margins yellowish-brown. Pygofer, in dorsal view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10g</figureCitation>
), apex with a conic-shape process directed inward. Subgenital plate (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10H</figureCitation>
) with long filiform setae. Aedeagus (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10L</figureCitation>
) with apodemal processes short, weakly sclerotized, not surpassing shaft in lateral view; apex with pair of short hook-shaped processes, curved ventrally.
</paragraph>
<caption doi="10.3897/asp.81.e81961.figure15" httpUri="https://binary.pensoft.net/fig/798168" pageId="0" pageNumber="79" start="Figure 15" startId="F15">
<paragraph pageId="0" pageNumber="79">
<emphasis bold="true" pageId="0" pageNumber="79">Figure 15.</emphasis>
Species of
<taxonomicName class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="79">Acuera</emphasis>
</taxonomicName>
, dorsal (left) and lateral (right) views.
<emphasis bold="true" pageId="0" pageNumber="79">A</emphasis>
,
<emphasis bold="true" pageId="0" pageNumber="79">B</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) adspersa" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="adspersa" subGenus="Acuera">A. (Acuera) adspersa</taxonomicName>
, male, DZUP.
<emphasis bold="true" pageId="0" pageNumber="79">C</emphasis>
,
<emphasis bold="true" pageId="0" pageNumber="79">D</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) culmena" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="culmena" subGenus="Acuera">A. (Acuera) culmena</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="79">syn. nov.</emphasis>
, holotype male, USNM.
<emphasis bold="true" pageId="0" pageNumber="79">E</emphasis>
,
<emphasis bold="true" pageId="0" pageNumber="79">F</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) extenuata" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="extenuata" subGenus="Acuera">A. (Acuera) extenuata</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="79">sp. nov.</emphasis>
, holotype male, DZUP.
<emphasis bold="true" pageId="0" pageNumber="79">G</emphasis>
,
<emphasis bold="true" pageId="0" pageNumber="79">H</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) incepta" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="incepta" subGenus="Acuera">A. (Acuera) incepta</taxonomicName>
, male, DZUP.
<emphasis bold="true" pageId="0" pageNumber="79">I</emphasis>
,
<emphasis bold="true" pageId="0" pageNumber="79">J</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) laudara" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="laudara" subGenus="Acuera">A. (Acuera) laudara</taxonomicName>
, holotype male, OSU.
<emphasis bold="true" pageId="0" pageNumber="79">K</emphasis>
,
<emphasis bold="true" pageId="0" pageNumber="79">L</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) levara" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="levara" subGenus="Acuera">A. (Acuera) levara</taxonomicName>
, male, DZUP.
<emphasis bold="true" pageId="0" pageNumber="79">M</emphasis>
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. (Acuera) menaca" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="menaca" subGenus="Acuera">A. (Acuera) menaca</taxonomicName>
, holotype male, AMNH.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="description">
<paragraph pageId="0" pageNumber="79">Measurements.</paragraph>
<paragraph pageId="0" pageNumber="79">Total length: holotype male 11.2 mm; paratype, male (n = 1) 11.1 mm.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="description">
<paragraph pageId="0" pageNumber="79">Description.</paragraph>
<paragraph pageId="0" pageNumber="79">
Metatibia AD row with 1-2 intercalary setae between each macrosetae; PD, AD and AV rows with 24-25, 12 and 16-19 macrosetae respectively. Metatarsomere I 3.5
<normalizedToken originalValue="×">x</normalizedToken>
longer than apical width; pecten with 4-5 platellae. Metatarsomere II pecten with 2-3 platellae. Other characteristics as in generic description.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="coloration">
<paragraph pageId="0" pageNumber="79">Coloration.</paragraph>
<paragraph pageId="0" pageNumber="79">
Head and thorax (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10A-C</figureCitation>
) yellowish-brown. Crown, pronotum and mesonotum (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10A</figureCitation>
) with many black punctures. Face (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10B</figureCitation>
) with frons black on middle portion, faint transverse brown bands over muscular impressions; lorum with black punctures; gena with pair of black maculae, one near mid-length of ventral margin and one near ventral corner of eye; portion around antennal bases black; clypeus black. Proepimeron (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10C</figureCitation>
) with black band below pronotal carina and black punctures. Forewing (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10D</figureCitation>
) densely covered by anastomosed black maculae. Profemur, with black punctures and pair of black maculae, one at base and one on apical third. Metatibia (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10C</figureCitation>
) with cucullate bases of setae blacks.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="male terminalia">
<paragraph pageId="0" pageNumber="79">Male terminalia.</paragraph>
<paragraph pageId="0" pageNumber="79">
Sternite VIII (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10E</figureCitation>
) 1.5
<normalizedToken originalValue="×">x</normalizedToken>
wider than long; lateral margins parallel; posterior margin rounded. Valve (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10F</figureCitation>
) 2.2
<normalizedToken originalValue="×">x</normalizedToken>
wider than long; posterior margin produced medially and emarginated. Pygofer, in lateral view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10G</figureCitation>
), 2.2
<normalizedToken originalValue="×">x</normalizedToken>
longer than maximum height; anteroventral margin straight; posterodorsal margin straight and oblique; posteroventral margin rounded; apex rounded; in dorsal view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10g</figureCitation>
), apex with a conic-shape process directed inward. Subgenital plate, in lateral view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10G</figureCitation>
), long, slightly surpassing pygofer apex; in ventral view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10H</figureCitation>
), elongated, 4.1
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide; dorsal surface with filiform setae near outer margin; lateral margins approximately parallel; apex rounded. Connective (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10I</figureCitation>
) about as long as wide; anterior margin excavated; dorsal keel moderately developed; stem short, as long as wide. Style, in dorsal view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10J</figureCitation>
), with outer lobe developed and rounded; in lateral view (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10K</figureCitation>
), blade long, slender at base and slightly broadened toward the subapical portion; ventral margin serrated on apical third; apical half strongly sigmoid; apex acute, slightly curved dorsally. Aedeagus (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10L, M</figureCitation>
) preatrium reduced; dorsal apodeme not developed, dorsal margin straight, lateral margins not produced laterally; apodemal process digitiform and weakly sclerotized, short, about 1/3 length of shaft; shaft approximately triangular in cross section, long and weakly curved dorsally, posterior surface excavated; apex with pair of short hook-shaped processes, curved ventrally. Other characteristics as in generic description.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="female">
<paragraph pageId="0" pageNumber="79">Female.</paragraph>
<paragraph pageId="0" pageNumber="79">Unknown.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="materials_examined">
<paragraph pageId="0" pageNumber="79">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="79">
<materialsCitation collectingDate="2017-06-21" collectingDateMax="2017-06-25" collectingDateMin="2017-06-21" country="Brazil" county="Brasil" elevation="240" latitude="-9.4517" location="Estadual" longLatPrecision="7" longitude="-55.8396" municipality="Parque" specimenCount="1" stateProvince="Mato Grosso" typeStatus="Holotype">
<emphasis bold="true" pageId="0" pageNumber="79">
<typeStatus>Holotype</typeStatus>
male:
<collectingCountry name="Brazil">Brazil</collectingCountry>
:
<collectingRegion country="Brazil" name="Mato Grosso">Mato Grosso</collectingRegion>
</emphasis>
: &quot;
<collectingCounty>Brasil</collectingCounty>
, MT, Novo Mundo, Pq. [
<collectingMunicipality>Parque</collectingMunicipality>
]\ Est. [
<location LSID="urn:lsid:plazi:treatment:E4D6BC5F9F235854A29BE1720C5CAD59:A0F57989879A2FA14C51E94BCA5B584B" country="Brazil" county="Brasil" latitude="-9.4517" longLatPrecision="7" longitude="-55.8396" municipality="Parque" name="Estadual" stateProvince="Mato Grosso">Estadual</location>
] do
<location LSID="urn:lsid:plazi:treatment:E4D6BC5F9F235854A29BE1720C5CAD59:7E94A13969AB7BA886DCFCB948C44CB4" country="Brazil" county="Brasil" latitude="-9.4517" longLatPrecision="7" longitude="-55.8396" municipality="Parque" name="Cristalino" stateProvince="Mato Grosso">Cristalino</location>
,
<geoCoordinate degrees="09.4517" direction="south" orientation="latitude" precision="5" value="-9.4517">09.4517°S</geoCoordinate>
<geoCoordinate degrees="55.8396" direction="west" orientation="longitude" precision="5" value="-55.8396">55.8396°W</geoCoordinate>
,
<quantity metricMagnitude="2" metricUnit="m" metricValue="2.4" unit="m" value="240.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="2.4" unit="m" value="240.0">240m</elevation>
</quantity>
, malaise,\
<collectingDate value="2017-06-21" valueMax="2017-06-25" valueMin="2017-06-21">21-25.vi.2017</collectingDate>
, Cavichioli,\ Melo, Domahovski &amp; Muniz&quot; (DZUP)
</materialsCitation>
.
<materialsCitation collectingDate="2023-01-01" collectingDateMax="2023-12-31" collectingDateMin="2023-01-01" country="Brazil" county="Brasil" elevation="240" latitude="-9.4517" location="Estadual" longLatPrecision="7" longitude="-55.8396" municipality="Parque" specimenCount="1" specimenCount-male="1" stateProvince="Paratype" typeStatus="Paratype">
<emphasis bold="true" pageId="0" pageNumber="79">
<typeStatus>Paratype</typeStatus>
</emphasis>
:
<specimenCount type="male">1♂</specimenCount>
, same data as holotype except
<normalizedToken originalValue="“luminárias">&quot;luminarias</normalizedToken>
- alojamento AC Domahovski&quot; (DZUP)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="etymology">
<paragraph pageId="0" pageNumber="79">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="79">The new species name refers to the apodemal processes of aedeagus weakly sclerotized, translucent apically.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="79" type="remarks">
<paragraph pageId="0" pageNumber="79">Remarks.</paragraph>
<paragraph pageId="0" pageNumber="79">
<taxonomicName authorityName="Domahovski &amp; Cavichioli" authorityYear="2023" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera extenuata" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="species" species="extenuata">
<emphasis italics="true" pageId="0" pageNumber="79">Acuera extenuata</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="79">sp. nov.</emphasis>
was recovered as sister group of
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. menaca" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="menaca">
<emphasis italics="true" pageId="0" pageNumber="79">A. menaca</emphasis>
</taxonomicName>
+
<taxonomicName family="Cicadellidae" kingdom="Animalia" lsidName="A. nigrifrons" order="Hemiptera" pageId="0" pageNumber="79" rank="species" species="nigrifrons">
<emphasis italics="true" pageId="0" pageNumber="79">A. nigrifrons</emphasis>
</taxonomicName>
with moderate branch support (SR = 72) (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Phylogenetic relationships of Acuera found in the implied weighting analysis for the two equally most parsimonious trees, K = 3.700 and 4.284, length = 514, consistency index = 0.362, retention index = 0.771. Symmetric resampling values (&lt;50) are marked next to branches; red stars represent the type species of the three subgenera of Acuera. Synapomorphies are marked with black circles, while homoplasies are marked with empty circles." figureDoi="10.3897/asp.81.e81961.figure7" httpUri="https://binary.pensoft.net/fig/798160" pageId="0" pageNumber="79">7</figureCitation>
) and supported by a single synapomorphy, 102:1, pygofer having a apical triangular-shape process directed inward. The style of the new species (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10K</figureCitation>
) is more similar to species of the subgenus
<taxonomicName authorityName="Domahovski &amp; Cavichioli" authorityYear="2023" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera (Tortusana)" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="subGenus" subGenus="Tortusana">Acuera Tortusana</taxonomicName>
, however the aedeagus have apodemal processes reduced and weakly sclerotized that apparently is an intermediate form between the absence of this structure in the subgenus
<taxonomicName authorityName="Domahovski &amp; Cavichioli" authorityYear="2023" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera (Tortusana)" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="subGenus" subGenus="Tortusana">Acuera Tortusana</taxonomicName>
and the presence of processes longer and more sclerotized in the subgenus
<taxonomicName authority="Acuera" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera (Acuera)" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="subGenus" subGenus="Acuera">Acuera Acuera</taxonomicName>
. The new species can be easily recognized by the pygofer (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10g</figureCitation>
) with a conic-shape process directed inward; the subgenital plate (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10H</figureCitation>
) with long filiform setae; the shape of the style (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10K</figureCitation>
) with apex sigmoid; and the aedeagus (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Acuera extenuata sp. nov., holotype male. A head and thorax, dorsal view. B head, ventral view. C head and thorax, lateral view. D forewing. E sternite VIII, ventral view. F valve, ventral view. G pygofer, valve and subgenital plate, lateral view; g apical portion of pygofer, dorsal view. H subgenital plate, ventral view. I connective, dorsal view. J style, dorsal view. K style, lateral view. L aedeagus, lateral view. M aedeagus, posterior view. Scale bars in mm." figureDoi="10.3897/asp.81.e81961.figure10" httpUri="https://binary.pensoft.net/fig/798163" pageId="0" pageNumber="79">10L</figureCitation>
) with apodemal processes short and weakly sclerotized.
<taxonomicName authorityName="Domahovski &amp; Cavichioli" authorityYear="2023" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera extenuata" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="species" species="extenuata">
<emphasis italics="true" pageId="0" pageNumber="79">Acuera extenuata</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="79">sp. nov.</emphasis>
is placed in the subgenus
<taxonomicName authority="Acuera" class="Insecta" family="Cicadellidae" genus="Acuera" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Acuera (Acuera)" order="Hemiptera" pageId="0" pageNumber="79" phylum="Arthropoda" rank="subGenus" subGenus="Acuera">Acuera Acuera</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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