182 lines
20 KiB
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182 lines
20 KiB
XML
<document id="956407D9501450ED70082719DB2AAEB5" ID-DOI="http://dx.doi.org/10.3897/dez.62.4481" ID-GBIF-Dataset="73dc98e1-de5e-41a2-93a3-0bebb6f11eca" ID-Pensoft-Pub="1860-1324-1-55" ID-ZooBank="0F16CC5EDF154D6D862CCB83B0FC4B6C" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1860-1324-1-55" ModsDocOrigin="Deutsche Entomologische Zeitschrift 62 (1)" ModsDocTitle="Taxonomic notes of the Neotropical alderfly genus Ilyobius Enderlein, 1910 (Megaloptera, Sialidae), with description of a new species" checkinTime="1426609902640" checkinUser="pensoft" docAuthor="Liu, Xingyue, Hayashi, Fumio & Yang, Ding" docDate="2015" docId="AF3D846BE4B3E52343D4965FEEB5AB3E" docLanguage="en" docName="DeutEntomolZeit 62(1): 55-63" docOrigin="Deutsche Entomologische Zeitschrift 62 (1)" docSource="http://dx.doi.org/10.3897/dez.62.4481" docTitle="Ilyobius nubila" docType="treatment" docVersion="5" lastPageNumber="55" masterDocId="FFA5DC10FFC3A048FFCD1248FF942F25" masterDocTitle="Taxonomic notes of the Neotropical alderfly genus Ilyobius Enderlein, 1910 (Megaloptera, Sialidae), with description of a new species" masterLastPageNumber="63" masterPageNumber="55" pageNumber="55" updateTime="1701315433228" updateUser="plazi">
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<mods:title id="23D252B90CC10E656EC97AE3CB91A42D">Taxonomic notes of the Neotropical alderfly genus Ilyobius Enderlein, 1910 (Megaloptera, Sialidae), with description of a new species</mods:title>
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<mods:namePart id="CD45B0E799800B57F0C76FFE512130AA">Liu, Xingyue</mods:namePart>
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<mods:namePart id="FF19C2AB15A7E31FF10661AEA140EC2D">Hayashi, Fumio</mods:namePart>
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<mods:namePart id="7D99D2EC5D8914885D218CB13CA5DC24">Yang, Ding</mods:namePart>
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<mods:typeOfResource id="038D6B0647D12C87DF11147F03E29F7A">text</mods:typeOfResource>
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<mods:title id="0CD9FEA76A09A4E4030636C87E414380">Deutsche Entomologische Zeitschrift</mods:title>
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<mods:date id="0EA5800C908ED6CB1EED76025DE1361A">2015</mods:date>
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<mods:number id="B0A0DAF9FEDD9E2A9E0C6B5BABA5A877">62</mods:number>
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<mods:start id="CD62E829A1D2A20ED505552CDE5F3F34">55</mods:start>
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<mods:url id="B993D30EE1A66F4081ADBF0CA6E410FD">http://dx.doi.org/10.3897/dez.62.4481</mods:url>
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<mods:classification id="AA2C51B35B0A1219A94AB4F8465E399A">journal article</mods:classification>
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<mods:identifier id="D50F4850C52159AD456E933159F56381" type="DOI">http://dx.doi.org/10.3897/dez.62.4481</mods:identifier>
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<mods:identifier id="CD2B3DB095A603E84BBCEAAB35ACCF3A" type="Pensoft-Pub">1860-1324-1-55</mods:identifier>
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<treatment id="AF3D846BE4B3E52343D4965FEEB5AB3E" ID-GBIF-Taxon="127872175" LSID="urn:lsid:plazi:treatment:AF3D846BE4B3E52343D4965FEEB5AB3E" httpUri="http://treatment.plazi.org/id/AF3D846BE4B3E52343D4965FEEB5AB3E" lastPageNumber="55" pageId="0" pageNumber="55">
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<subSubSection id="4A8B58A9CC23EE1EBA1FD332E99EFADA" pageId="0" pageNumber="55" type="multiple">
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<paragraph id="3420F069C031AC7944B7274838359B44" pageId="0" pageNumber="55">Taxon classification Animalia Megaloptera Sialidae</paragraph>
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</subSubSection>
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<subSubSection id="9CBF6B217E72041CA7EB13EEDDE04C28" pageId="0" pageNumber="55" type="nomenclature">
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<paragraph id="ABDC4F1E6F77766C9048EE1958F23A33" pageId="0" pageNumber="55">
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<taxonomicName id="1EF2024D2F797D143A0463386687C06C" ID-CoL="4X5JM" authority="Navas" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">
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Ilyobius nubila (
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<normalizedToken id="E3B66BBFA883F06164DD441B3067DE18" originalValue="Navás">Navas</normalizedToken>
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)
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</taxonomicName>
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Figs 4, 12-14, 15
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</paragraph>
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</subSubSection>
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<subSubSection id="C47BC012DFD9AE73865C18B94019910E" pageId="0" pageNumber="55" type="reference_group">
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<paragraph id="F70277B7F14ADBB7B9B5CB60C1501218" pageId="0" pageNumber="55">
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<taxonomicName id="BFF49F84E08AE0207E44DCBA7801CEF4" class="Insecta" family="Sialidae" genus="Protosialis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Protosialis nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Protosialis nubila</taxonomicName>
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<normalizedToken id="5AC21179B319259A9BAB1456007E255E" originalValue="Navás">Navas</normalizedToken>
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, 1933: 36. Type locality: Brazil (
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<normalizedToken id="3424BDDB4E0A61E21C22A676162B1DEA" originalValue="São">Sao</normalizedToken>
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Paulo).
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</paragraph>
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<paragraph id="F5E1B7CC6C467F77DDF492310E1254C9" pageId="0" pageNumber="55">
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<taxonomicName id="32DA68BF48DE21CD578599C05425C906" class="Insecta" family="Sialidae" genus="Protosialis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Protosialis brasiliensis" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="brasiliensis">Protosialis brasiliensis</taxonomicName>
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<normalizedToken id="8B5EBFDD36A0E4D61412893844E7252E" originalValue="Navás">Navas</normalizedToken>
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, 1936: 725. Type locality: Brazil (
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<normalizedToken id="BE2E4C289D09584228B55981A1221F4A" originalValue="São">Sao</normalizedToken>
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Paulo: Ipiranga).
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</paragraph>
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</subSubSection>
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<subSubSection id="B7D74C87D3259D13A4A45BEFA68E5732" pageId="0" pageNumber="55" type="re-description">
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<paragraph id="28A01D6FC5026BF39E057C1FEE2CA24C" pageId="0" pageNumber="55">Re-description.</paragraph>
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<paragraph id="61C6D03FD9CA2E0B4D8C24232BE2F953" pageId="0" pageNumber="55">Female. Body length 8.0 mm; forewing length 10.0 mm, hindwing length 8.3 mm.</paragraph>
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<paragraph id="B78BFC8CB52E162C5EB56437E6FC1999" pageId="0" pageNumber="55">Head (Figs 4, 12) black, slightly paler around epicranial suture, with dense yellowish pilosity; a pair of dark orange areas posteriorly expanded from entire inner margins of compound eyes; vertex with raised scars. Compound eyes blackish brown. Antennae with scape and pedicel blackish brown, flagellum lost. Mouthparts black.</paragraph>
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<caption id="154C7783411832CC8EF5927A0786CA46" pageId="0" pageNumber="55">
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<paragraph id="72B790BABD0C5607B48C43E2B6E9D927" pageId="0" pageNumber="55">
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Figures 12-14.
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<taxonomicName id="457762989D34366D5C45B74ED2B016C4" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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(
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<normalizedToken id="F9DFEAA33F19EFEA7B59043D95A13949" originalValue="Navás">Navas</normalizedToken>
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). 12. Female head and pronotum, dorsal view; 13. Female genitalia, lateral view; 14. Female genitalia, ventral view. gp8: gonapophyses 8. Scale bars: 1.0 mm.
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</paragraph>
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</caption>
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<paragraph id="5C05E68F6E7B07557A7ADD43023EA5BB" pageId="0" pageNumber="55">Thorax (Figs 4, 12) black throughout. Legs yellowish brown, bearing dense brownish setae; tarsal claws reddish brown. Wings smoky brown, with brownish veins. Forewing about 3.5 times as long as wide; costal area proximally distinctly dilated, with five distinct crossveins; sc-r present; Rs with two simple branches; MA with two simple branches; MP proximally fused with CuA, having simple anterior branch and bifurcate posterior branch; CuA bifurcated, CuP simple; 1A simple, 2A with two simple branches, 3A simple; three r-rs present. Hindwing slightly broader than forewing, about 3.0 times as long as wide; costal area with two distinct crossveins, branching condition of longitudinal veins mostly same as that of forewing, except for MP having two simple branches; MA proximally leaving a short oblique veinlet fused with MP; M separated from R.</paragraph>
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<paragraph id="DC69052758E845FFA93B6ECF9AE75055" pageId="0" pageNumber="55">Abdomen black. Sternite 7 (Figs 13-14) broad, with posterior margin roundly prominent medially. Fused gonocoxites 8 (Figs 13-14) rather small, sparsely setose, fused at anterior margin of gonapophyses 8; gonapophyses 8 (Fig. 14) composed of a strongly sclerotized plate, which is ventrally depressed and strongly widened on posterior half, with a broadly arched posterior incision, and a pair of broadly semicircular and a pair of tiny, transparent, membranous plates. Tergite 9 laterally separating into narrowly subtrapezoidal dorsal region and narrowly subtriangular ventral region. Gonocoxite 9 (Fig. 13) broadly valvate, arcuately margined ventrad, posteriorly with a small gonostylus 9 at tip. Ectoprocts (Fig. 13) short, ovoid.</paragraph>
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<paragraph id="8879009722B201F5DB2CEBA5C3AD33FD" pageId="0" pageNumber="55">Male. Unknown.</paragraph>
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</subSubSection>
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<subSubSection id="4C407AA98DADB2019100F0960EECC036" pageId="0" pageNumber="55" type="type material">
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<paragraph id="6E23FAE2C577D246790E6FE7C85CBD2C" pageId="0" pageNumber="55">Type material.</paragraph>
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<paragraph id="9831AF82B02ADFB3F8B701066D7ED66F" pageId="0" pageNumber="55">
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Holotype ♀, "Malto Go-vuros? [unrecognizable handwritten words], Melzer/Brasil - S[
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<normalizedToken id="FDB28EB845F50041FD19D147EB52DD18" originalValue="ão">ao</normalizedToken>
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]. Paulo, Est[at]. S[
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<normalizedToken id="BA57B83BDAD7C9D307A06FDF9D71966D" originalValue="ão">ao</normalizedToken>
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]. Paulo, 20.XI.1927 [collecting data on opposite side of the label]/
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<taxonomicName id="0ADFB7200BBD514819BDB747553389FE" class="Insecta" family="Sialidae" genus="Protosialis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Protosialis nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Protosialis nubila</taxonomicName>
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Nav[
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<normalizedToken id="68ED4D334C2C9F68960E73916E38CE2F" originalValue="ás">as</normalizedToken>
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]., P.
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<normalizedToken id="DC5B1791AFC52C27984D0C62C2840F4D" originalValue="Navás">Navas</normalizedToken>
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S.J. det./Holotypus" (SDEI).
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</paragraph>
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</subSubSection>
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<subSubSection id="11AB1454D672D5A12368B4D65B4BEC89" pageId="0" pageNumber="55" type="distribution">
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<paragraph id="91059478EEC425C377C71BEF501F0B93" pageId="0" pageNumber="55">Distribution.</paragraph>
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<paragraph id="A73563B027D4964FBE043D61DFC0B38F" pageId="0" pageNumber="55">
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Brazil (
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<normalizedToken id="E29FF7E43946A3BD52DCC57DEECA40F7" originalValue="São">Sao</normalizedToken>
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Paulo).
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</paragraph>
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<caption id="CC2E9263556F39A665E3643522CA65C0" pageId="0" pageNumber="55">
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<paragraph id="1E33D89FB8B1B44A93AB40DDAE467C6D" pageId="0" pageNumber="55">
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Figure 15. Distribution map of extant species of
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<taxonomicName id="943BF857770638C361234C8B28DFD099" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="genus">Ilyobius</taxonomicName>
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. Besides the present record, other geographical distribution records were obtained from
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<bibRefCitation id="D40D86D2F33C47A1CF27478E28492F71" author="Flint, OS Jr" journalOrPublisher="Revista Chilena de Entomologia" pageId="0" pageNumber="55" pagination="31 - 45" title="The Megaloptera of Chile (Neuroptera)." volume="7" year="1973">Flint (1973)</bibRefCitation>
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,
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<bibRefCitation id="24EC0AF7668E6DD802C9EAB43AC3E975" author="Penny, ND" journalOrPublisher="Acta Amazonica" pageId="0" pageNumber="55" pagination="843 - 846" title="Neuroptera of the Amazon Basin. Part 4. Sialidae." volume="11" year="1981">Penny (1981)</bibRefCitation>
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,
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<bibRefCitation id="16E63BDB8ECA662021E5C4D93493F153" author="Contreras-Ramos, A" journalOrPublisher="Proceedings of the Entomological Society of Washington" pageId="0" pageNumber="55" pagination="977 - 984" title="Protosialisranchograndis, a new species of alderfly from Venezuela, with a redescription of P. brasiliensis Navas (Megaloptera: Sialidae)." volume="108" year="2006">Contreras-Ramos (2006</bibRefCitation>
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,
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<bibRefCitation id="D0DBC05FB2D24584A0A88B89BD716C5E" author="Contreras-Ramos, A" journalOrPublisher="Annals of the Entomological Society of America" pageId="0" pageNumber="55" pagination="808 - 814" title="Notes on some Neotropical alderflies (Sialidae: Megaloptera)." url="10.1093/aesa/101.5.808" volume="101" year="2008">2008</bibRefCitation>
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), and
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<bibRefCitation id="C71DAABE72B748D781970606CD71FB9F" author="Contreras-Ramos, A" journalOrPublisher="Amazoniana" pageId="0" pageNumber="55" pagination="267 - 272" title="A new species of alderfly (Megaloptera: Sialidae) from Rio Grande do Sul, Brazil." volume="18" year="2005">Contreras-Ramos et al. (2005)</bibRefCitation>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="B3FADAC9BBAA45617635E636F0B623CE" pageId="0" pageNumber="55" type="remarks">
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<paragraph id="09BDB8C6D8A1E76BB39FF8A20A4AE9A2" pageId="0" pageNumber="55">Remarks.</paragraph>
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<paragraph id="232195D534ADDB8F6013988FCB355F74" pageId="0" pageNumber="55">
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<taxonomicName id="B7373EF5A40A3FECBE77952852C02133" class="Insecta" family="Sialidae" genus="Protosialis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Protosialis brasiliensis" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="brasiliensis">Protosialis brasiliensis</taxonomicName>
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<normalizedToken id="CDC91F195C3749AE82FE8F1D720C0925" originalValue="Navás">Navas</normalizedToken>
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, 1936 was treated to be a junior synonym of
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<taxonomicName id="BA13F1D0C7615A031C4557939B6465C0" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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by
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<bibRefCitation id="C9E9B496BDA4C428231D158DC122562F" author="Liu, XY" journalOrPublisher="Cladistics" pageId="0" pageNumber="55" pagination="18 - 49" title="Phylogeny of the family Sialidae (Insecta: Megaloptera) inferred from morphological data, with implications for generic classification and historical biogeography." url="10.1111/cla.12071" volume="31" year="2015">Liu et al. (2015)</bibRefCitation>
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, but a re-description and a detailed comparison of these two species was not provided in that paper. The evidence for synonymizing these two species is: 1) the same cephalic color patterns with broad black area approaching the compound eyes, 2) the same black pronotum, 3) the same wing shape, which is narrowed with distinctly dilated costal area; 4) the same distribution area. The type locality of
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<taxonomicName id="E657CB8A3CEDE7752116C4BD727B57B2" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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was cited to be in the Mato Grosso State of Brazil (Oswald 2014). This record is actually from a very unclear and unrecognizable handwritten label of the holotype of
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<taxonomicName id="2F8CAB7AFA92FC9A0EAA67C6054EB198" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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. However, the opposite side of this collecting label includes some printed words "Brasil - S. Paulo, Est. S. Paulo" and a possible collecting date
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<normalizedToken id="1379003D25CBADC214FE00756825F71D" originalValue="“20.XI.1927”">"20.XI.1927"</normalizedToken>
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, which have never been mentioned in the original description (
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<bibRefCitation id="59C2885AA9C092C6ABD57A26B3054C5B" author="Navas, L" journalOrPublisher="Broteria (Zoologica)" pageId="0" pageNumber="55" pagination="34 - 44" title="Decadas de insectos nuevos." volume="2" year="1933">
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<normalizedToken id="67B60ED8CF4D06A9121D1430A916B8D4" originalValue="Navás">Navas</normalizedToken>
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1933
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</bibRefCitation>
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). Therefore, we cannot exclude the possibility that the holotype of
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<taxonomicName id="C0799A445F957979413F66255C0D396C" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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was collected from
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<normalizedToken id="20168A95984CB13C6C6F14F9B6FEDFD7" originalValue="São">Sao</normalizedToken>
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Paulo, where this species occurs, based on the distribution record of
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<taxonomicName id="8B874B7CCBB2D1C6AFEE358745E39FF3" class="Insecta" family="Sialidae" genus="Protosialis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Protosialis brasiliensis" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="brasiliensis">Protosialis brasiliensis</taxonomicName>
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(the junior synonym of
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<taxonomicName id="13F860DFB0DCCBE20CEE4738A178B594" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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).
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</paragraph>
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<paragraph id="E03C89D4C1E40CE8FEA8D8EA478F2F96" pageId="0" pageNumber="55">
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This species appears to be closely related to another Brazilian species,
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<taxonomicName id="73CC684F60D2E2C34E9F8DE49EDC949B" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius hauseri" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="hauseri">Ilyobius hauseri</taxonomicName>
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(Contreras-Ramos, Fiorentin & Urakami, 2005), by having similar cephalic color patterns with a longitudinal median black stripe, the black pronotum, and the narrow forewings with distinctly dilated costal area. However,
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<taxonomicName id="410AB79DDF6F9BB200FAC7854FFBAABF" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius nubila" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="nubila">Ilyobius nubila</taxonomicName>
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can be distinguished from
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<taxonomicName id="B1AE08D80EACD9AB3E7529D8CB678B00" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius hauseri" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="hauseri">Ilyobius hauseri</taxonomicName>
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by the broader cephalic black stripe and the posteriorly broadened female gonapophyses 8 with a broad arcutate posterior notch. In
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<taxonomicName id="D3AFE6C1B0E53C01FE3DC64AAA61E3A6" class="Insecta" family="Sialidae" genus="Ilyobius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Ilyobius hauseri" order="Megaloptera" pageId="0" pageNumber="55" phylum="Arthropoda" rank="species" species="hauseri">Ilyobius hauseri</taxonomicName>
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, the cephalic black stripe is relatively narrow and not approaching the compound eyes, and the female gonapophysis 8 is convex posteriad without any posterior notch.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |