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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1111.80961" ID-GBIF-Dataset="e820eb22-0c7c-45d0-a8e8-55b35862db6e" ID-PMC="PMC9848752" ID-Pensoft-Pub="1313-2970-1111-389" ID-Pensoft-UUID="60D15EFDBDF45239BE532352F1DF7927" ID-PubMed="36760857" ID-ZooBank="B90A7CF73E834006AEAD7932A9F4F28B" ModsDocID="1313-2970-1111-389" checkinTime="1657577005450" checkinUser="pensoft" docAuthor="Sganga, Julieta V., Sganga, Daniela E. &amp; Iglesias, Monica S." docDate="2022" docId="70CEEC3B18D85E8DA5321CAC899C03A2" docLanguage="en" docName="ZooKeys 1111: 389-412" docOrigin="ZooKeys 1111" docPubDate="2022-07-11" docSource="http://dx.doi.org/10.3897/zookeys.1111.80961" docTitle="Smicridea (Rhyacophylax) weidneri Flint 1972" docType="treatment" docVersion="4" id="60D15EFDBDF45239BE532352F1DF7927" lastPageNumber="389" masterDocId="60D15EFDBDF45239BE532352F1DF7927" masterDocTitle="Review and redescription of species in the brasiliana group of Smicridea (Rhyacophylax) (Trichoptera, Hydropsychidae, Smicrideinae): exploration of the utility of geometric morphometrics as a method for delimitation and characterization of species in the genus" masterLastPageNumber="412" masterPageNumber="389" pageNumber="389" updateTime="1732707878642" updateUser="ExternalLinkService">
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<mods:title id="FCFC59514E2753C73F64BAB03B0058F9">Review and redescription of species in the brasiliana group of Smicridea (Rhyacophylax) (Trichoptera, Hydropsychidae, Smicrideinae): exploration of the utility of geometric morphometrics as a method for delimitation and characterization of species in the genus</mods:title>
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<mods:namePart id="117BEBA15D82D2657926D2B7E87F4AE9">Sganga, Julieta V.</mods:namePart>
<mods:affiliation id="CC5BB8A2BF2123DF0F137D9FA923CCE6">Departamento de Biodiversidad y Biologia Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon II, C 1428 EHA, Buenos Aires, Argentina</mods:affiliation>
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<mods:namePart id="640DFAC7C94B2E5732CDBDC8912CA16B">Sganga, Daniela E.</mods:namePart>
<mods:affiliation id="BAA9783DD3BC7AE643CC910A6EB6C0EF">National Institute of Aquatic Resources, Technical University of Denmark, Kgs. Lyngby, Denmark</mods:affiliation>
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<mods:namePart id="74E163B8CEE8EE7AA3C4A1E9B4A997BD">Iglesias, Monica S.</mods:namePart>
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<mods:affiliation id="6062E01213D245FE2CCCF56FE9F56E93">Departamento de Biodiversidad y Biologia Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon II, C 1428 EHA, Buenos Aires, Argentina</mods:affiliation>
<mods:nameIdentifier id="AE6396980EC76591B7F32B433915FAAB" type="email">iglesias.fcen@gmail.com</mods:nameIdentifier>
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<treatment id="70CEEC3B18D85E8DA5321CAC899C03A2" ID-GBIF-Taxon="197225116" LSID="urn:lsid:plazi:treatment:70CEEC3B18D85E8DA5321CAC899C03A2" httpUri="http://treatment.plazi.org/id/70CEEC3B18D85E8DA5321CAC899C03A2" lastPageNumber="389" pageId="0" pageNumber="389" scope_family="Hydropsychidae" scope_order="Trichoptera" scope_subFamily="Smicrideinae" scope_subGenus="Smicridea">
<subSubSection id="326192C5CA5FC9BF91506BA490F03309" pageId="0" pageNumber="389" type="nomenclature">
<paragraph id="E2555EBDFEAEE67038AA5A274352C17A" pageId="0" pageNumber="389">
<taxonomicName id="A979C927FB3D6C9C1875EB6BB35C668F" ID-CoL="7WVVG" LSID="70CEEC3B-18D8-5E8D-A532-1CAC899C03A2" authority="Flint, 1972" authorityName="Flint" authorityYear="1972" class="Insecta" family="Hydropsychidae" genus="Smicridea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Smicridea (Rhyacophylax) weidneri" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="weidneri" subGenus="Rhyacophylax">Smicridea (Rhyacophylax) weidneri Flint, 1972</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="7FC0FA34C15CA98E8AA597B93073D3EB" pageId="0" pageNumber="389" type="description">
<paragraph id="2C58ED81E35AF409AED664C76431627F" pageId="0" pageNumber="389">
<figureCitation id="AFED2E6C6CD444769051BD019FB8BD06" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Heads in dorsal view of the species of the Smicridea brasiliana group A Smicridea (Rhyacophylax) brasiliana B S. (R.) weidneri C S. (R.) vermiculata D S. (R.) atrobasis E S. (R.) nanda. Abbreviations: CSL length of the coronal suture, IOD interocular distance, MEW maximum eye width, MHW maximum head width. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1111.80961.figure1" httpUri="https://binary.pensoft.net/fig/712814" pageId="0" pageNumber="389">Figs 1B</figureCitation>
<figureCitation id="8B109379F5E50550FF842F070BF2D7F4" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">, 4A-D</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="4355644A9D3A46C55B45C118FD803511" pageId="0" pageNumber="389" type="reference_group">
<paragraph id="966FBE9226626DFF0F9A0FD6AE73513F" pageId="0" pageNumber="389">
<taxonomicName id="6AA717C76E7A8AAC04999514A4319708" authorityName="Flint" authorityYear="1972" class="Insecta" family="Hydropsychidae" genus="Smicridea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Smicridea (Rhyacophylax) weidneri" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="weidneri" subGenus="Rhyacophylax">Smicridea (Rhyacophylax) weidneri</taxonomicName>
Flint, 1972: 238; 1966:8 [as
<taxonomicName id="176A5127E6B24D52B2CED50DBAF8DD7F" class="Insecta" family="Hydropsychidae" genus="Rhyacophylax" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Rhyacophylax brasilianus" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="brasilianus">Rhyacophylax brasilianus</taxonomicName>
, distribution].
<bibRefCitation id="86836C23EDA6B2D400890CD22F881F5B" DOI="https://doi.org/10.1590/S0101-81752000000100025" author="Marinoni, L" journalOrPublisher="Revista Brasileira de Zoologia" pageId="0" pageNumber="389" pagination="283 - 299" refId="B32" refString="Marinoni, L, de Almeida, GL, 2000. Abundancia e sazonalidade das especies de Hydropsychidae (Insecta, Trichoptera) capturadas com armadilha luminosa no Estado do Parana, Brasil. Revista Brasileira de Zoologia 17 (1): 283 - 299, DOI: https://doi.org/10.1590/S0101-81752000000100025" title="Abundancia e sazonalidade das especies de Hydropsychidae (Insecta, Trichoptera) capturadas com armadilha luminosa no Estado do Parana, Brasil." url="https://doi.org/10.1590/S0101-81752000000100025" volume="17" year="2000">Marinoni and de Almeida 2000</bibRefCitation>
: 286 [distribution; biology].
<bibRefCitation id="23FD440808776D849E3D3C164E645BC0" DOI="https://doi.org/10.1590/S1676-06032004000100008" author="Paprocki, H" journalOrPublisher="Biota Neotropica" pageId="0" pageNumber="389" pagination="1 - 22" refId="B42" refString="Paprocki, H, Holzenthal, RW, Blahnik, RJ, 2004. Checklist of the Trichoptera (Insecta) of Brazil I. Biota Neotropica 4 (1): 1 - 22, DOI: https://doi.org/10.1590/S1676-06032004000100008" title="Checklist of the Trichoptera (Insecta) of Brazil I." url="https://doi.org/10.1590/S1676-06032004000100008" volume="4" year="2004">Paprocki et al. 2004</bibRefCitation>
: 9 [checklist].
<bibRefCitation id="38FBEA7194CF60DD414FE269BC444BB6" author="Sganga, JV" journalOrPublisher="Revista de la Sociedad Entomologica Argentina" pageId="0" pageNumber="389" pagination="141 - 145" refId="B53" refString="Sganga, JV, 2006. A new species of Smicridea from Argentina (Trichoptera: Hydropsychidae). Revista de la Sociedad Entomologica Argentina 64: 141 - 145" title="A new species of Smicridea from Argentina (Trichoptera: Hydropsychidae)." volume="64" year="2006">Sganga 2006</bibRefCitation>
: 142 [distribution].
<bibRefCitation id="641390646DE38E6E8913F73CE4AAA3A4" DOI="https://doi.org/10.3897/BDJ.2.e1557" author="Paprocki, H" journalOrPublisher="Cladistics" pageId="0" pageNumber="389" refId="B41" refString="Paprocki, H, Franca, D, 2014. Brazilian Trichoptera Checklist II. Biodiversity Data Journal 2: e1557. [1-109] https://doi.org/10.3897/BDJ.2.e1557" title="Brazilian Trichoptera Checklist II. Biodiversity Data Journal 2: e 1557. [1 - 109]" url="https://doi.org/10.3897/BDJ.2.e1557" year="2014">
Paprocki and
<normalizedToken id="97EC8E7A5ACA5EAC12B38AA11BFC2F69" originalValue="França">Franca</normalizedToken>
2014
</bibRefCitation>
: 37 [checklist].
<bibRefCitation id="8E0782F6DB907033E186BF4E1EBA7349" author="Manzo, V" journalOrPublisher="Revista de la Sociedad Entomologica Argentina" pageId="0" pageNumber="389" pagination="155 - 170" refId="B31" refString="Manzo, V, Romero, F, Rueda Martin, P, Molineri, C, Nieto, C, Rodriguez, J, Dominguez, E, 2014. Insectos acuaticos del Parque Provincial Urugua-i, Argentina. Revista de la Sociedad Entomologica Argentina 73: 155 - 170" title="Insectos acuaticos del Parque Provincial Urugua-i, Argentina." volume="73" year="2014">Manzo et al. 2014</bibRefCitation>
: 166 [distribution].
<bibRefCitation id="E1AEA4BE0D1459A70A49D71D68C6CD69" DOI="https://doi.org/10.3897/zookeys.654.9516" author="Holzenthal, RW" journalOrPublisher="ZooKeys" pageId="0" pageNumber="389" pagination="1 - 566" refId="B23" refString="Holzenthal, RW, Calor, AR, 2017. Catalog of the Neotropical Trichoptera (caddisflies). ZooKeys 654: 1 - 566, DOI: https://doi.org/10.3897/zookeys.654.9516" title="Catalog of the Neotropical Trichoptera (caddisflies)." url="https://doi.org/10.3897/zookeys.654.9516" volume="654" year="2017">Holzenthal and Calor 2017</bibRefCitation>
: 187 [catalog].
</paragraph>
</subSubSection>
<subSubSection id="AF222CCEA67562D280EA680F9F9A6166" pageId="0" pageNumber="389" type="materials_examined">
<paragraph id="FA5F6C712928089E1FD5D451C0104DDE" pageId="0" pageNumber="389">Material examined.</paragraph>
<paragraph id="89C87C49CEB9FF1B5B79F87C33E2986C" pageId="0" pageNumber="389">
<materialsCitation id="90F0C26FF11908F14F933B50E4B79C52" collectingDate="1971-04-05" collectorName="OS Flint Jr." country="Argentina" location="Capiovy" specimenCount="1" specimenCount-male="1" stateProvince="Misiones" typeStatus="paratype">
<collectingCountry id="8648DB693B4788EAD10B62759B304937" name="Argentina">Argentina</collectingCountry>
<specimenCount id="21AA0E580DCA26CD4348B348CE1DB4D7" type="male">1 male</specimenCount>
;
<collectingRegion id="4B35EEACF7B7710D2DDCDF01E1D43D11" country="Argentina" name="Misiones">Misiones</collectingRegion>
,
<location id="81306119D515A2BFA929234CBA0D801F" LSID="urn:lsid:plazi:treatment:70CEEC3B18D85E8DA5321CAC899C03A2:81306119D515A2BFA929234CBA0D801F" country="Argentina" name="Capiovy" stateProvince="Misiones">Capiovy</location>
;
<collectingDate id="CC2CF4217564C41CC34CADA661298B49" value="1971-04-05">5 Apr. 1971</collectingDate>
; CM &amp;
<collectorName id="DE1AE30F4F621D0F8DB6A7F39F61C6F3">OS Flint Jr.</collectorName>
col.;
<typeStatus id="A8DCEFBB46D259F49A2A924AB29E33C1">paratype</typeStatus>
; USNM
</materialsCitation>
<materialsCitation id="DBC4259E5991E1159C1B778C64FA0D0C" collectingDate="2013-11-17" collectingMethod="light trap" collectorName="Refugio de Selva Antonia Ramos, A, JV Sganga" country="Argentina" county="Obera" location="Refugio de Selva Antonia Ramos" municipality="Centro de Investigacion" specimenCount="15" specimenCount-male="15" stateProvince="Misiones" typeStatus="paratype">
<specimenCount id="B9578A912DDEC358E10622FDCD83A2CC" type="male">15 males</specimenCount>
;
<collectingRegion id="83A9B54824BE7D4A3F580602162F6C17" country="Argentina" name="Misiones">Misiones</collectingRegion>
,
<normalizedToken id="BB201256B5517BFD441A7D302AFE185A" originalValue="Oberá">
<collectingCounty id="E618D251BC87ECFDCAA9EDF5BDAAC1AC">Obera</collectingCounty>
</normalizedToken>
,
<collectingMunicipality id="26C124E5E6BF57648682BF2B3F01B748">
Centro de
<normalizedToken id="A5D28960AF4E8F70E679B63B7019D681" originalValue="Investigación">Investigacion</normalizedToken>
</collectingMunicipality>
y
<collectorName id="0D30D8D2A62844C3D2A70826209F101B">
<location id="87B9E6BA6992376CE11B8F2EC6774644" LSID="urn:lsid:plazi:treatment:70CEEC3B18D85E8DA5321CAC899C03A2:87B9E6BA6992376CE11B8F2EC6774644" country="Argentina" county="Obera" municipality="Centro de Investigacion" name="Refugio de Selva Antonia Ramos" stateProvince="Misiones">Refugio de Selva Antonia Ramos</location>
, A
</collectorName>
°
<location id="454A80C31CCCBC149886C0F77076D4CC" LSID="urn:lsid:plazi:treatment:70CEEC3B18D85E8DA5321CAC899C03A2:454A80C31CCCBC149886C0F77076D4CC" country="Argentina" county="Obera" municipality="Centro de Investigacion" name="Ramos" stateProvince="Misiones">Ramos</location>
;
<collectingDate id="359FCBE2EF0347F1E98B8E7668594C5F" value="2013-11-17">17 Nov. 2013</collectingDate>
;
<collectorName id="FA0FC4496CDCC018264D5642F675FF6D">JV Sganga</collectorName>
col.;
<collectingMethod id="A31BF86FC719023F8ED32CEB5BA35BB8">light trap</collectingMethod>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="A541787BC267EB82677C1D78A4CC4414" pageId="0" pageNumber="389" type="description">
<paragraph id="5ADE6317850ADD1B3603D84C5370F516" pageId="0" pageNumber="389">Description.</paragraph>
<paragraph id="0A3EDAE4ACB56555B36D60B3798A6E12" pageId="0" pageNumber="389">
<emphasis id="2C25942E1FE220B1D9085AB4D170F7D3" bold="true" pageId="0" pageNumber="389">Adult male.</emphasis>
Coloration of the body stramineous. Length of the forewings 4.5 mm (
<emphasis id="C7E5E85B62235B5A3199AA96F6E6F21B" italics="true" pageId="0" pageNumber="389">n</emphasis>
= 16), coloration similar to that of the body, with two transverse, brown bands, one subapical, almost straight and the other sinuous, at midlength.
</paragraph>
<paragraph id="CCABE05486973D7F32CDADEBF7B9613F" pageId="0" pageNumber="389">
<emphasis id="90BED501E2AE94D05ED31F8A14BA498B" bold="true" italics="true" pageId="0" pageNumber="389">Head</emphasis>
(Fig.
<figureCitation id="0923616F3213C80B3EB114A3CFA2DA47" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Heads in dorsal view of the species of the Smicridea brasiliana group A Smicridea (Rhyacophylax) brasiliana B S. (R.) weidneri C S. (R.) vermiculata D S. (R.) atrobasis E S. (R.) nanda. Abbreviations: CSL length of the coronal suture, IOD interocular distance, MEW maximum eye width, MHW maximum head width. Scale bar: 1 mm." figureDoi="10.3897/zookeys.1111.80961.figure1" httpUri="https://binary.pensoft.net/fig/712814" pageId="0" pageNumber="389">1B</figureCitation>
). In dorsal view rectangular, transverse. Mesal margins of the eyes, in dorsal view, concave, postgenal areas small, triangular. Interocular area rectangular, longer than wide. Interocular distance 2.75
<normalizedToken id="FDCB171EE604F2C0A4E737F0921C6DAF" originalValue="×">x</normalizedToken>
shorter than MHW. Coronal suture 1.08
<normalizedToken id="6FE51CEF4EDEF0EB49673E18CEA8D1B7" originalValue="×">x</normalizedToken>
longer than IOD. Maximum eye width 3
<normalizedToken id="35DB4A4CB0A618CB0C83E3338121E0E8" originalValue="×">x</normalizedToken>
shorter than MHW. Anterolateral setose warts present, oval, with a V-shaped notch posteriorly. Posterior setose warts subtriangular. Maxillary palp formula: I-II-IV-III-V.
</paragraph>
<paragraph id="4A058288BBB464A9E834FBA9760A4384" pageId="0" pageNumber="389">
<emphasis id="0EA00CE744D351D291334CEFABF50BC2" bold="true" pageId="0" pageNumber="389">
<emphasis id="89C34E6515265653EA0C08E5258ECD75" italics="true" pageId="0" pageNumber="389">Male genitalia</emphasis>
.
</emphasis>
Anterolateral margin of segment IX slightly rounded. Tergum of segment X triangular in lateral view, dorsal and ventral margins straight, the ventral one with a sclerotized Y-shaped area directed anteriorly through segment IX (Fig.
<figureCitation id="D1D181C46D58D421FF2F60341713E493" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4A</figureCitation>
); in dorsal view divided mesally into two triangular hemitergites, with apex rounded and mesal margins concave (Fig.
<figureCitation id="BC997702FF0B0C85D62BEB1DC73CAEAF" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4B</figureCitation>
). Inferior appendages with two articles, basal article slightly widened distally, apical one curved mesad in dorsal view, slightly narrowing towards the apex, which is rounded (Fig.
<figureCitation id="6BCB31169A3B3938767F901F08237DA0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4A, B</figureCitation>
). Phallus long, with a tubular phallobase; basal portion broad, forming an angle of ~ 90° with distal part, that is straight and with apex somewhat widened; dorsal periphallic cap present subapically (Fig.
<figureCitation id="E26C8DA4CAB34B0C8BC1AD0AFB783CFE" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4A</figureCitation>
). Internal sclerotized section of ejaculatory duct long and sinuous in lateral view (~ 2/3 the phallobase length), distal end curved upwards (Fig.
<figureCitation id="D8045272F6B0D7F62EF190F28130D7E1" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4A, C</figureCitation>
); in dorsal view longitudinally divided in two, apex spindle-shaped (Fig.
<figureCitation id="2279EBA1EDD963988D05F8A6B20DE1A6" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4D</figureCitation>
); in lateral view with two romboidal dorsolateral plates in the posterior half of the ejaculatory duct, with ventral and posterior margins serrated and with small spines on its distal surface; dorsal to these plates there are two wide spine-like plates directed posteriorly (Fig.
<figureCitation id="7BC1BCFCBE1AB69A11020A9AD1A4E1B0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Male genitalia of Smicridea (Rhyacophylax) weidneri A segments IX, X, inferior appendages and phallus, lateral view B segments IX, X and inferior appendages, dorsal view C tip of the phallus, lateral view D tip of the phallus, dorsal view." figureDoi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389">4A, C, D</figureCitation>
). Endotheca simple.
</paragraph>
<caption id="A4054EA153B728C67754D743BB37B8B4" doi="10.3897/zookeys.1111.80961.figure4" httpUri="https://binary.pensoft.net/fig/712817" pageId="0" pageNumber="389" start="Figure 4" startId="F4">
<paragraph id="1CE527E4122B6A817033426435BEE75F" pageId="0" pageNumber="389">
<emphasis id="FF4C2D22496F5D5ABFC16C5282C10369" bold="true" pageId="0" pageNumber="389">Figure 4.</emphasis>
Male genitalia of
<taxonomicName id="A30AD680EF8245E283F14455DA2E755D" authorityName="Flint" authorityYear="1972" class="Insecta" family="Hydropsychidae" genus="Smicridea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Smicridea (Rhyacophylax) weidneri" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="weidneri" subGenus="Rhyacophylax">Smicridea (Rhyacophylax) weidneri</taxonomicName>
<emphasis id="1DAFB8852A2589E60EFE74E1FFB3172B" bold="true" pageId="0" pageNumber="389">A</emphasis>
segments IX, X, inferior appendages and phallus, lateral view
<emphasis id="B157A06E990A410D4569615C0E13787E" bold="true" pageId="0" pageNumber="389">B</emphasis>
segments IX, X and inferior appendages, dorsal view
<emphasis id="0E29B5B6B0173462FE69A2E331AF8487" bold="true" pageId="0" pageNumber="389">C</emphasis>
tip of the phallus, lateral view
<emphasis id="768094C328B4B4ABF72A2135BF60C2AB" bold="true" pageId="0" pageNumber="389">D</emphasis>
tip of the phallus, dorsal view.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="66A32A7F0816B8003AEAA994283E91F4" pageId="0" pageNumber="389" type="systematic considerations">
<paragraph id="633020AF01965ED6FC24694B5740763B" pageId="0" pageNumber="389">Systematic considerations.</paragraph>
<paragraph id="D254C6A2BC47300B13FF99AB1D738744" pageId="0" pageNumber="389">
This species seems to be closely related to
<taxonomicName id="403D84F1AC8CD8ADB71648B6D6DD0D1B" class="Insecta" kingdom="Animalia" lsidName="S. brasiliana" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="brasiliana">
<emphasis id="BCDEF5440F048B17A21D8330722E1871" italics="true" pageId="0" pageNumber="389">S. brasiliana</emphasis>
</taxonomicName>
and
<taxonomicName id="DDA2C30237A65D22681471A7D97A21CE" class="Insecta" kingdom="Animalia" lsidName="S. nanda" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="nanda">
<emphasis id="BB8CCEFDC96289A0B12329AAD6EC6882" italics="true" pageId="0" pageNumber="389">S. nanda</emphasis>
</taxonomicName>
(see Systematic considerations section for
<taxonomicName id="AD4020FE432889E9273EBA0C8FC3153A" class="Insecta" kingdom="Animalia" lsidName="S. brasiliana" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="brasiliana">
<emphasis id="570EB64EDF2BF0C6EA6EC3D6A3031503" italics="true" pageId="0" pageNumber="389">S. brasiliana</emphasis>
</taxonomicName>
).
<taxonomicName id="4437C7E8E841367AB340C7FA4B09B7C9" authorityName="Flint" authorityYear="1972" class="Insecta" family="Hydropsychidae" genus="Smicridea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Smicridea weidneri" order="Trichoptera" pageId="0" pageNumber="389" phylum="Arthropoda" rank="species" species="weidneri">
<emphasis id="B5A6052FE1DB811909CAA311CC303909" italics="true" pageId="0" pageNumber="389">Smicridea weidneri</emphasis>
</taxonomicName>
can be identified by the spindle-shaped distal end of the ejaculatory duct, that is simple in the other two species, and the shape of the two pairs of plates, two rhomboidal, with ventral and posterior margins serrated, and covered with small spines, and two spine-like, wide, directed posteriorly.
</paragraph>
</subSubSection>
<subSubSection id="B78BF47DAD90BE9249F2DED00F28879A" pageId="0" pageNumber="389" type="distribution">
<paragraph id="EAD205FBCE4D61D551B4491C47256959" pageId="0" pageNumber="389">Distribution.</paragraph>
<paragraph id="F6E3B2045C00218200B224284F2C00C4" pageId="0" pageNumber="389">Argentina, Brazil.</paragraph>
</subSubSection>
</treatment>
</document>