146 lines
18 KiB
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146 lines
18 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.319.4326" ID-PMC="PMC3764529" ID-Pensoft-Pub="1313-2970-319-303" ID-Pensoft-UUID="715B9148FFD6FFAC1A5CFFD6FF96FFA4" ID-PubMed="24039527" ID-Zenodo-Dep="577880" ID-ZooBank="909A482EAF4248C4861321EF02CEC066" ModsDocID="1313-2970-319-303" checkinTime="1451247076456" checkinUser="pensoft" docAuthor="Takiya, Daniela M., Dietrich, Christopher H. & Viraktamath, Chandra A." docDate="2013" docId="F6B8941929B59235DAD74C27DD8DA802" docLanguage="en" docName="ZooKeys 319: 303-323" docOrigin="ZooKeys 319" docPubDate="2013-07-30" docSource="http://dx.doi.org/10.3897/zookeys.319.4326" docTitle="Signoretia delicata Takiya & Dietrich 2013, sp. n." docType="treatment" docUuid="B8DB41FA-7E49-4134-942D-EE3011CC62D6" docUuidSource="ZooBank" docVersion="7" id="715B9148FFD6FFAC1A5CFFD6FF96FFA4" lastPageNumber="316" masterDocId="715B9148FFD6FFAC1A5CFFD6FF96FFA4" masterDocTitle="The unusual Afrotropical and Oriental leafhopper subfamily Signoretiinae (Hemiptera, Cicadellidae): taxonomic notes, new distributional records, and description of two new Signoretia species" masterLastPageNumber="323" masterPageNumber="303" pageNumber="315" updateTime="1668156241986" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The unusual Afrotropical and Oriental leafhopper subfamily Signoretiinae (Hemiptera, Cicadellidae): taxonomic notes, new distributional records, and description of two new Signoretia species</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Takiya, Daniela M.</mods:namePart>
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<mods:affiliation>Laboratorio de Entomologia, Departamento de Zoologia, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Caixa Postal 68044, Rio de Janeiro, 21941 - 971, Brazil</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Dietrich, Christopher H.</mods:namePart>
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<mods:affiliation>Illinois Natural History Survey, University of Illinois, 1816 S. Oak St., Champaign, IL 61820, USA</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Viraktamath, Chandra A.</mods:namePart>
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<mods:affiliation>Department of Entomology, University of Agricultural Sciences, GKVK, Bangalore 560065, India</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2013</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2013-07-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>319</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>303</mods:start>
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<mods:end>323</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.319.4326</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.319.4326</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-319-303</mods:identifier>
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<mods:identifier type="ZooBank">909A482EAF4248C4861321EF02CEC066</mods:identifier>
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<mods:identifier type="Pensoft-UUID">715B9148FFD6FFAC1A5CFFD6FF96FFA4</mods:identifier>
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<mods:identifier type="Zenodo-Dep">577880</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152046607" LSID="urn:lsid:zoobank.org:act:B8DB41FA-7E49-4134-942D-EE3011CC62D6" httpUri="http://treatment.plazi.org/id/F6B8941929B59235DAD74C27DD8DA802" lastPageId="13" lastPageNumber="316" pageId="12" pageNumber="315">
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<subSubSection pageId="12" pageNumber="315" type="nomenclature">
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<paragraph pageId="12" pageNumber="315">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:B8DB41FA-7E49-4134-942D-EE3011CC62D6" authority="Takiya & Dietrich" authorityName="Takiya & Dietrich" authorityYear="2013" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="Signoretia delicata" order="Hemiptera" pageId="12" pageNumber="315" phylum="Arthropoda" rank="species" species="delicata" status="sp. n.">
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<pageBreakToken pageId="12" pageNumber="315" start="start">Signoretia</pageBreakToken>
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delicata Takiya & Dietrich
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</taxonomicName>
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<taxonomicNameLabel pageId="12" pageNumber="315">sp. n.</taxonomicNameLabel>
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<figureCitation captionStart="Figures 2–14" captionStartId="F2" captionText="Figures 2 - 14. Habitus photographs. 2, 3 Chouious tianzeus, dorsal and lateral 4 - 6 Phlogis sp. from Malaysia, dorsal and details of head lateral and face 7 Phlogis sp. from Thailand, lateral 8, 9 Preta gratiosa, dorsal and lateral 10 - 12 Signoretia delicata sp. n., detail of head, dorsal, lateral, and frontal 13, 14 Signoretia kintendela sp. n., dorsal and lateral." httpUri="https://binary.pensoft.net/fig/24488" pageId="12" pageNumber="315">Figs 10-12</figureCitation>
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="12" pageNumber="315">, 31-33</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="315" type="body length">
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<paragraph pageId="12" pageNumber="315">Body length.</paragraph>
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<paragraph pageId="12" pageNumber="315">Holotype, 6.0 mm</paragraph>
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</subSubSection>
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<subSubSection lastPageId="13" lastPageNumber="316" pageId="12" pageNumber="315" type="description">
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<paragraph pageId="12" pageNumber="315">Description.</paragraph>
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<paragraph lastPageId="13" lastPageNumber="316" pageId="12" pageNumber="315">
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Crown (
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<figureCitation captionStart="Figures 2–14" captionStartId="F2" captionText="Figures 2 - 14. Habitus photographs. 2, 3 Chouious tianzeus, dorsal and lateral 4 - 6 Phlogis sp. from Malaysia, dorsal and details of head lateral and face 7 Phlogis sp. from Thailand, lateral 8, 9 Preta gratiosa, dorsal and lateral 10 - 12 Signoretia delicata sp. n., detail of head, dorsal, lateral, and frontal 13, 14 Signoretia kintendela sp. n., dorsal and lateral." httpUri="https://binary.pensoft.net/fig/24488" pageId="12" pageNumber="315">Figs 10, 11</figureCitation>
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) very short, median length approximately half interocular and three-tenths of transocular width; median longitudinal carina obsolete. Male pygofer (
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="12" pageNumber="315">Fig. 31</figureCitation>
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) with caudal margin of lobe weakly sclerotized; ventral appendage robust, spiniform, produced posteriorly beyond pygofer lobe apex, abruptly narrowed and bent dorsad near apex. Valve triangular. Subgenital plates (
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="12" pageNumber="315">Fig. 31</figureCitation>
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) extending posteriorly beyond pygofer lobe apex by approximately one-third lobe length, with relatively few long, fine setae dorsally, concentrated near apex. Connective (
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="12" pageNumber="315">Fig. 32</figureCitation>
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) Y-shaped; with dorsal median keel and short, slender median anterior lobe. Style (
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="12" pageNumber="315">Figs 32, 33</figureCitation>
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) slender, tapering towards apex; apex directed dorsolaterally. Aedeagus (
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="12" pageNumber="315">Figs 32, 33</figureCitation>
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) with ventral paraphysis-like structure with pair of robust, tapered, recurved
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<pageBreakToken pageId="13" pageNumber="316" start="start">distal</pageBreakToken>
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processes; dorsal part consisting of pair of parallel dorsolateral arms and median shaft, shaft somewhat depressed and strongly arcuate. Anal tube (
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<figureCitation captionStart="Figures 31–36" captionStartId="F5" captionText="Figures 31 - 36. Male genitalia of new species of Signoretia. 31 - 33 Signoretia delicata sp. n. 31 genital capsule, lateral view 32 connective, styles, and aedeagus, dorsal view 33 connective, styles, and aedeagus, lateral view 34 - 36 Signoretia kintendela sp. n. 34 genital capsule, lateral view 35 connective, style, and aedeagus, dorsal view 36 aedeagus, ventrolateral view." httpUri="https://binary.pensoft.net/fig/24494" pageId="13" pageNumber="316">Fig. 31</figureCitation>
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) basal section with pair of basal processes short, blunt, extended anteromesad, distal ring weakly sclerotized, retracted into basal section.
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</paragraph>
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<paragraph pageId="13" pageNumber="316">
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<emphasis bold="true" pageId="13" pageNumber="316">Coloration.</emphasis>
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Stramineous to white (
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<figureCitation captionStart="Figures 2–14" captionStartId="F2" captionText="Figures 2 - 14. Habitus photographs. 2, 3 Chouious tianzeus, dorsal and lateral 4 - 6 Phlogis sp. from Malaysia, dorsal and details of head lateral and face 7 Phlogis sp. from Thailand, lateral 8, 9 Preta gratiosa, dorsal and lateral 10 - 12 Signoretia delicata sp. n., detail of head, dorsal, lateral, and frontal 13, 14 Signoretia kintendela sp. n., dorsal and lateral." httpUri="https://binary.pensoft.net/fig/24488" pageId="13" pageNumber="316">Figs 10-12</figureCitation>
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). Crown (
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<figureCitation captionStart="Figures 2–14" captionStartId="F2" captionText="Figures 2 - 14. Habitus photographs. 2, 3 Chouious tianzeus, dorsal and lateral 4 - 6 Phlogis sp. from Malaysia, dorsal and details of head lateral and face 7 Phlogis sp. from Thailand, lateral 8, 9 Preta gratiosa, dorsal and lateral 10 - 12 Signoretia delicata sp. n., detail of head, dorsal, lateral, and frontal 13, 14 Signoretia kintendela sp. n., dorsal and lateral." httpUri="https://binary.pensoft.net/fig/24488" pageId="13" pageNumber="316">Fig. 10</figureCitation>
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) with paired black markings basolaterally, connecting to paired black maculae at apex. Frontoclypeus (
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<figureCitation captionStart="Figures 2–14" captionStartId="F2" captionText="Figures 2 - 14. Habitus photographs. 2, 3 Chouious tianzeus, dorsal and lateral 4 - 6 Phlogis sp. from Malaysia, dorsal and details of head lateral and face 7 Phlogis sp. from Thailand, lateral 8, 9 Preta gratiosa, dorsal and lateral 10 - 12 Signoretia delicata sp. n., detail of head, dorsal, lateral, and frontal 13, 14 Signoretia kintendela sp. n., dorsal and lateral." httpUri="https://binary.pensoft.net/fig/24488" pageId="13" pageNumber="316">Fig. 12</figureCitation>
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) with longitudinal carina black. Legs yellow, coxae and femora infused with fuscous.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="316" type="etymology">
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<paragraph pageId="13" pageNumber="316">Etymology.</paragraph>
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<paragraph pageId="13" pageNumber="316">The species epithet refers to the relatively small size of this species and its delicate habitus.</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="316" type="notes">
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<paragraph pageId="13" pageNumber="316">Notes.</paragraph>
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<paragraph pageId="13" pageNumber="316">
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This species is described as new because it does not agree with any of the ten previously described Oriental species based on the following combination of characteristics: (1) stramineous dorsal coloration with two pairs of dark markings on crown; (2) median carina on crown absent; (3) each ocellus close to eye for distance of approximately its own diameter; (4) frontoclipeal longitudinal carina not continuing on clypellus; and (5) pronotum longer than wide and without paired incomplete longitudinal carinae on anterior portion, but with very faintly elevated median longitudinal carina. Exceptionally, the above-mentioned characteristics, will not separate
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<taxonomicName authorityName="Takiya & Dietrich" authorityYear="2013" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="13" pageNumber="316" phylum="Arthropoda" rank="species" species="delicata">
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<emphasis italics="true" pageId="13" pageNumber="316">Signoretia delicata</emphasis>
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</taxonomicName>
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sp. n. from
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<taxonomicName authorityName="Baker" authorityYear="1915" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="13" pageNumber="316" phylum="Arthropoda" rank="species" species="tagalica">
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<emphasis italics="true" pageId="13" pageNumber="316">Signoretia tagalica</emphasis>
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</taxonomicName>
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Baker, 1915 (another Philippine species described from Luzon and Banahao), with which shares other morphological characters, such as the less produced crown, making the frontoclypeus appear more inflated, and very short outer anteapical cell. Nevertheless, based on the original illustrations and description,
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<taxonomicName authorityName="Baker" authorityYear="1915" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="13" pageNumber="316" phylum="Arthropoda" rank="species" species="tagalica">
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<emphasis italics="true" pageId="13" pageNumber="316">Signoretia tagalica</emphasis>
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</taxonomicName>
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is larger (male is 6.5 mm) and has a much longer pronotum (more than 4 times the median length of crown) than the species described herein.
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</paragraph>
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<paragraph pageId="13" pageNumber="316">
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The short crown of this new species, shared with other described
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<taxonomicName authorityName="Stal" authorityYear="1859" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="13" pageNumber="316" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="13" pageNumber="316">Signoretia</emphasis>
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</taxonomicName>
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, could be viewed as sufficient diagnostic characteristics to place this group in a new genus. Considering that at the moment only a small fraction of Oriental
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<taxonomicName authorityName="Stal" authorityYear="1859" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="13" pageNumber="316" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="13" pageNumber="316">Signoretia</emphasis>
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</taxonomicName>
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have the male genitalia described, it would be premature to erect a new genus without reviewing all other described Oriental
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<taxonomicName authorityName="Stal" authorityYear="1859" class="Insecta" family="Cicadellidae" genus="Signoretia" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" lsidName="" order="Hemiptera" pageId="13" pageNumber="316" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="13" pageNumber="316">Signoretia</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="13" pageNumber="316" type="type material">
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<paragraph pageId="13" pageNumber="316">Type material.</paragraph>
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<paragraph pageId="13" pageNumber="316">Male holotype, "Mindanao: Davao;\ E. slope Mt. Apo,\ Camp Baclayan. Elev.\ 6500 ft. XI-11-1946", "CMHN-Philippine\ Zool.Exp. (1946-47) \ H.Hoogstraal leg.", FMNH.</paragraph>
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</subSubSection>
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</treatment>
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</document> |