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<document ID-DOI="10.11646/zootaxa.5284.1.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="7918947" ID-ZooBank="AB3E25BA-435C-4C8B-AEF9-61946CAA0209" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1683703267582" checkinUser="plazi" docAuthor="Rodrigues, Higor D. D. &amp; Sites, Robert W." docDate="2023" docId="03D887E6FF95797FFF6CFAAB4DA1FAC0" docLanguage="en" docName="zootaxa.5284.1.2.pdf" docOrigin="Zootaxa 5284 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5284.1.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Limnocoris yanomami Rodrigues &amp; Sites 2023, NEW SPECIES" docType="treatment" docVersion="2" lastPageNumber="74" masterDocId="FFE1FF9EFF8F7961FFFBFF904963FF95" masterDocTitle="Revision of Limnocoris Stål (Heteroptera: Nepomorpha: Naucoridae) of the Guiana Shield and Amazon regions" masterLastPageNumber="76" masterPageNumber="44" pageNumber="70" updateTime="1683703776433" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title>Revision of Limnocoris Stål (Heteroptera: Nepomorpha: Naucoridae) of the Guiana Shield and Amazon regions</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Rodrigues, Higor D. D.</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-9649-4142</mods:nameIdentifier>
<mods:affiliation>Museu de Zoologia da Universidade de São Paulo, São Paulo, 04263 - 000, Brazil &amp; Current address, Laboratório de Entomologia, Instituto Oswaldo Cruz, Rio de Janeiro, 21040 - 360, RJ, Brazil. higorddr @ gmail. com; https: // orcid. org / 0000 - 0002 - 9649 - 4142</mods:affiliation>
<mods:nameIdentifier type="email">higorddr@gmail.com</mods:nameIdentifier>
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<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Sites, Robert W.</mods:namePart>
<mods:affiliation>Enns Entomology Museum, Division of Plant Sciences, University of Missouri,</mods:affiliation>
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<mods:title>Zootaxa</mods:title>
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<mods:date>2023</mods:date>
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<mods:number>2023-05-10</mods:number>
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<subSubSection box="[151,864,1338,1365]" pageId="26" pageNumber="70" type="nomenclature">
<paragraph blockId="26.[151,864,1338,1401]" box="[151,864,1338,1365]" pageId="26" pageNumber="70">
<heading bold="true" box="[151,864,1338,1365]" fontSize="11" level="1" pageId="26" pageNumber="70" reason="1">
<emphasis bold="true" box="[151,864,1338,1365]" pageId="26" pageNumber="70">
<taxonomicName authority="Rodrigues &amp; Sites" authorityName="Rodrigues &amp; Sites" authorityYear="2023" box="[151,658,1338,1365]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="26" pageNumber="70" phylum="Arthropoda" rank="species" species="yanomami" status="NEW SPECIES">
<emphasis bold="true" box="[151,424,1339,1365]" italics="true" pageId="26" pageNumber="70">Limnocoris yanomami</emphasis>
Rodrigues &amp; Sites
</taxonomicName>
<taxonomicNameLabel box="[665,864,1338,1365]" pageId="26" pageNumber="70" rank="species">NEW SPECIES</taxonomicNameLabel>
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<subSubSection lastPageId="30" lastPageNumber="74" pageId="26" pageNumber="70" type="description">
<paragraph blockId="26.[151,864,1338,1401]" box="[151,456,1375,1401]" pageId="26" pageNumber="70">
(
<figureCitation box="[159,259,1375,1401]" captionStart="FIGURE 1" captionStartId="5.[151,250,1834,1858]" captionTargetBox="[211,1376,186,1807]" captionTargetId="figure-20@5.[206,1381,181,1810]" captionTargetPageId="5" captionText="FIGURE 1. Structures of Limnocoris. (AB) Part of thorax in ventral view, (A) L. yanomami n. sp., (B) L. surinamensis n. stat., white arrow indicates row of elongate golden setae on mesosternum (C) Propleuron of L. reynosoi, white arrow indicates posterior end of shagreened area. (DF) Lateral view of mesosternal carina, (D) L. pusillus, (E) L. reynosoi, (F) L. illiesi. (GH) Dorsal view of abdominal segments IIIV, (G) L. pusillus, (H) L. reynosoi, white arrows indicate posterolateral corners. (IJ) Left abdominal sternum II (circled), (I) L. pusillus, (J) L. reynosoi. (KN) Terminal abdominal sterna of female, (K) L. illiesi, (L) L. minutus, (M) L. pusillus, (N) L. reynosoi." figureDoi="http://doi.org/10.5281/zenodo.7918949" httpUri="https://zenodo.org/record/7918949/files/figure.png" pageId="26" pageNumber="70">Figs. 1A</figureCitation>
,
<geoCoordinate box="[271,356,1375,1401]" degrees="11, 12" direction="east" orientation="longitude" pageId="26" pageNumber="70" precision="555" value="11.12">
<figureCitation box="[271,300,1375,1401]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="26" pageNumber="70">11</figureCitation>
,
<figureCitation box="[312,356,1375,1401]" captionStart="FIGURE 12" captionStartId="28.[151,250,1936,1960]" captionTargetBox="[166,1421,640,1908]" captionTargetId="figure-195@28.[161,1426,633,1913]" captionTargetPageId="28" captionText="FIGURE 12. Structures of male terminalia. (A, C, E) 6th and 7th abdominal terga, (B, D, F) 8th abdominal tergum. (AB) Limnocoris inflatus n. sp., white arrows indicate the small, rounded, lateral lobes of 7th abdominal tergum, (CD) L. moreirai n. sp., and (EF) L. yanomami n. sp." figureDoi="http://doi.org/10.5281/zenodo.7918971" httpUri="https://zenodo.org/record/7918971/files/figure.png" pageId="26" pageNumber="70">12E</figureCitation>
</geoCoordinate>
F,
<figureCitation box="[398,447,1375,1401]" captionStart="FIGURE 13" captionStartId="29.[151,250,1786,1810]" captionTargetBox="[168,1419,185,1760]" captionTargetId="figure-20@29.[163,1424,181,1763]" captionTargetPageId="29" captionText="FIGURE 13. Distribution records for nine species of Limnocoris in South America." figureDoi="http://doi.org/10.5281/zenodo.7918973" httpUri="https://zenodo.org/record/7918973/files/figure.png" pageId="26" pageNumber="70">13A</figureCitation>
)
</paragraph>
<paragraph blockId="26.[151,1437,1446,2013]" pageId="26" pageNumber="70">
<emphasis bold="true" box="[151,698,1446,1473]" pageId="26" pageNumber="70">Description. Male hindwing brachypterous.</emphasis>
<typeStatus box="[706,857,1447,1473]" pageId="26" pageNumber="70">HOLOTYPE</typeStatus>
, length 5.75; maximum width 4.30.
<typeStatus box="[1271,1380,1447,1473]" pageId="26" pageNumber="70">Paratypes</typeStatus>
(n = 5), length 5.515.75 (mean = 5.60); maximum width 4.204.32 (mean = 4.27). General shape oval; widest across embolia. Overall dorsal coloration brown, hemelytral membrane slightly darker, dark mottled on pronotum and hemelytra. Dorsal surface with fine granulations and punctate throughout (
<figureCitation box="[979,1081,1555,1581]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="26" pageNumber="70">Fig. 11A</figureCitation>
). Ventral coloration dark-brown (
<figureCitation box="[159,261,1591,1617]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="26" pageNumber="70">Fig. 11B</figureCitation>
).
</paragraph>
<paragraph blockId="26.[151,1437,1446,2013]" pageId="26" pageNumber="70">
<emphasis box="[199,260,1627,1653]" italics="true" pageId="26" pageNumber="70">Head</emphasis>
. Head length 1.30, maximum width 1.95. Mostly brown with dark-brown median markings becoming wider posteriorly, weakly punctate. Synthlipsis 0.97; eyes not raised above level of vertex or pronotum. Anterior margin between eyes convex. Maxillary plate tumescent anteriorly. Labrum width 2.25× length, subpentagonal, distal margin tapered. Labium with three visible brownish segments, darkening distally, extending 0.47 beyond labrum not including extruded stylets. Antenna length 0.40; not exceeding lateral margin of eye; pedicel quadrate; flagellomeres slender, partially fused, with long setae; segments 1, 2, 3+4 lengths 0.03, 0.13, 0.28. Postgenal tubercle on posteroventral midline.
</paragraph>
<paragraph blockId="26.[151,1437,1446,2013]" lastBlockId="28.[151,1437,151,609]" lastPageId="28" lastPageNumber="72" pageId="26" pageNumber="70">
<emphasis box="[199,280,1879,1905]" italics="true" pageId="26" pageNumber="70">Thorax</emphasis>
. Pronotum ground color brown, rectangular area behind eyes darker, lateral margins light-brown; a narrow, convergent posteriorly, dark-brown stripe starting near posterolateral corner of eye; other smaller dark-brown markings generally dispersed; transverse sulcus marking anterior border of transverse band in posterior 1/3; anterior margin shallowly concave between eyes; lateral margins convergent anteriorly, evenly convex; posterior margin shallowly concave medially; posterolateral corner rounded; greatest width 3.61× length at midline; length at midline 1.05; maximum width at posterolateral corner 3.80. Prothorax ventrally dark-brown medially, light-brown laterally. Propleuron with shagreened area extended posteriorly along entire lateral margin; posterior margin almost straight (
<figureCitation box="[249,337,259,285]" captionStart="FIGURE 1" captionStartId="5.[151,250,1834,1858]" captionTargetBox="[211,1376,186,1807]" captionTargetId="figure-20@5.[206,1381,181,1810]" captionTargetPageId="5" captionText="FIGURE 1. Structures of Limnocoris. (AB) Part of thorax in ventral view, (A) L. yanomami n. sp., (B) L. surinamensis n. stat., white arrow indicates row of elongate golden setae on mesosternum (C) Propleuron of L. reynosoi, white arrow indicates posterior end of shagreened area. (DF) Lateral view of mesosternal carina, (D) L. pusillus, (E) L. reynosoi, (F) L. illiesi. (GH) Dorsal view of abdominal segments IIIV, (G) L. pusillus, (H) L. reynosoi, white arrows indicate posterolateral corners. (IJ) Left abdominal sternum II (circled), (I) L. pusillus, (J) L. reynosoi. (KN) Terminal abdominal sterna of female, (K) L. illiesi, (L) L. minutus, (M) L. pusillus, (N) L. reynosoi." figureDoi="http://doi.org/10.5281/zenodo.7918949" httpUri="https://zenodo.org/record/7918949/files/figure.png" pageId="28" pageNumber="72">Fig. 1A</figureCitation>
); posteromesal corner near prosternellum flat. Probasisternum with median carina deflexed ventrad anteriorly, truncate basally. Scutellum punctate; triangular; dark-brown, lighter at anterolateral corners; width 2.00, length 0.82. Hemelytra punctate, brown, with darker and lighter markings throughout, mostly on clavus and corium; membrane darker and mottled (
<figureCitation box="[503,607,367,393]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="28" pageNumber="72">Fig. 11A</figureCitation>
); length 3.82 (chord measurement). Embolium greatest width 0.50, lateral margin convex, light-brown in anterior 3/4 and brown posteriorly. Claval and intraclaval sutures absent. Hindwings extending to tergum I. Region between mesobasisternum and mesoepisternum without longitudinal row of elongate golden setae. Mesosternal carina with median ridge straight; fossa transversely notched, forming an inverted Ushape (lateral view); not excavated on posterior margin in lateral view (
<figureCitation box="[976,1078,511,537]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="28" pageNumber="72">Fig. 11E</figureCitation>
). Metasternal carina with fossa oval to teardrop-shaped, slightly depressed medially (
<figureCitation box="[746,847,547,573]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="28" pageNumber="72">Fig. 11B</figureCitation>
); posterior margin not excavated in lateral view (
<figureCitation captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="28" pageNumber="72">Fig. 11E</figureCitation>
).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7918969" ID-Zenodo-Dep="7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="27" pageNumber="71" startId="27.[151,250,1880,1904]" targetBox="[155,1431,186,1852]" targetPageId="27" targetType="figure">
<paragraph blockId="27.[151,1437,1880,1976]" pageId="27" pageNumber="71">
<emphasis bold="true" box="[151,289,1880,1904]" pageId="27" pageNumber="71">FIGURE 11.</emphasis>
<taxonomicName authority="Rodrigues &amp; Sites" authorityName="Rodrigues &amp; Sites" authorityYear="2023" box="[297,726,1880,1904]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="27" pageNumber="71" phylum="Arthropoda" rank="species" species="yanomami" status="n. sp.">
<emphasis box="[297,527,1881,1904]" italics="true" pageId="27" pageNumber="71">Limnocoris yanomami</emphasis>
Rodrigues &amp; Sites
</taxonomicName>
<emphasis bold="true" box="[735,794,1880,1904]" pageId="27" pageNumber="71">
<taxonomicNameLabel box="[735,794,1880,1904]" pageId="27" pageNumber="71" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7918971" ID-Zenodo-Dep="7918971" httpUri="https://zenodo.org/record/7918971/files/figure.png" pageId="28" pageNumber="72" startId="28.[151,250,1936,1960]" targetBox="[166,1421,640,1908]" targetPageId="28" targetType="figure">
<paragraph blockId="28.[151,1437,1936,2033]" pageId="28" pageNumber="72">
<emphasis bold="true" box="[151,290,1936,1960]" pageId="28" pageNumber="72">FIGURE 12.</emphasis>
Structures of male terminalia. (A, C, E) 6th and 7th abdominal terga, (B, D, F) 8th abdominal tergum. (AB)
<taxonomicName authority="Rodrigues &amp; Sites, 2023" authorityName="Rodrigues &amp; Sites" authorityYear="2023" box="[151,349,1972,1996]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="72" phylum="Arthropoda" rank="species" species="inflatus" status="n. sp.">
<emphasis box="[151,349,1972,1996]" italics="true" pageId="28" pageNumber="72">Limnocoris inflatus</emphasis>
</taxonomicName>
<emphasis bold="true" box="[356,414,1973,1997]" pageId="28" pageNumber="72">
<taxonomicNameLabel box="[356,414,1973,1997]" pageId="28" pageNumber="72" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
, white arrows indicate the small, rounded, lateral lobes of 7th abdominal tergum, (CD)
<taxonomicName authority="Rodrigues &amp; Sites, 2023" authorityName="Rodrigues &amp; Sites" authorityYear="2023" box="[1321,1437,1973,1996]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="72" phylum="Arthropoda" rank="species" species="moreirai" status="n. sp.">
<emphasis box="[1321,1437,1973,1996]" italics="true" pageId="28" pageNumber="72">L. moreirai</emphasis>
</taxonomicName>
<emphasis bold="true" box="[151,208,2009,2033]" pageId="28" pageNumber="72">
<taxonomicNameLabel box="[151,208,2009,2033]" pageId="28" pageNumber="72" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
, and (EF)
<taxonomicName authority="Rodrigues &amp; Sites, 2023" authorityName="Rodrigues &amp; Sites" authorityYear="2023" box="[329,462,2009,2032]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="28" pageNumber="72" phylum="Arthropoda" rank="species" species="yanomami" status="n. sp.">
<emphasis box="[329,462,2009,2032]" italics="true" pageId="28" pageNumber="72">L. yanomami</emphasis>
</taxonomicName>
<taxonomicNameLabel box="[468,525,2009,2033]" pageId="28" pageNumber="72" rank="species">n. sp.</taxonomicNameLabel>
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7918973" ID-Zenodo-Dep="7918973" box="[151,1003,1786,1811]" httpUri="https://zenodo.org/record/7918973/files/figure.png" pageId="29" pageNumber="73" startId="29.[151,250,1786,1810]" targetBox="[168,1419,185,1760]" targetPageId="29" targetType="figure">
<paragraph blockId="29.[151,1003,1786,1811]" box="[151,1003,1786,1811]" pageId="29" pageNumber="73">
<emphasis bold="true" box="[151,288,1786,1810]" pageId="29" pageNumber="73">FIGURE 13.</emphasis>
Distribution records for nine species of
<taxonomicName authorityName="Stal" authorityYear="1860" box="[696,811,1787,1810]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="29" pageNumber="73" phylum="Arthropoda" rank="genus">
<emphasis box="[696,811,1787,1810]" italics="true" pageId="29" pageNumber="73">Limnocoris</emphasis>
</taxonomicName>
in South America.
</paragraph>
</caption>
<paragraph blockId="29.[151,1437,1857,2027]" lastBlockId="30.[151,1437,151,1367]" lastPageId="30" lastPageNumber="74" pageId="29" pageNumber="73">
<emphasis box="[199,252,1858,1883]" italics="true" pageId="29" pageNumber="73">Legs</emphasis>
. All leg segments brown, except dark-brown apical part of tarsomere III of middle and hind legs. Procoxa with cluster of stout, brown anteromedial spines. Profemur anterior margin with dense pad of setae without associated spines, posterior margin with row of short, brown spines along basal half. Protibia and tarsus with occlusal inner surface flattened; tarsus one-segmented, immovable; pretarsal claw single, minute, triangular. Meso- and metacoxae partially recessed into thorax. Meso- and metafemora with row of short, brown spines on anterior margin. Meso- and metatibiae with ventrolateral, ventromedial, dorsolateral, and dorsomedial rows of stout brownish spines; meso- and metatibiae with two transverse rows of spines distally, one each on lateral and mesal margins. Meso- and metatibiae and metatarsus with long, pale swimming hairs, hairs profuse on metatibia and -tarsus. Meso- and metapretarsi with paired claws slender, gently curved, with minute basal tooth. Leg measurements as follows: fore leg, femur 1.58, tibia 1.18, tarsus 0.22; middle leg, femur 1.37, tibia 1.12, tarsomeres 13, 0.12, 0.20, 0.32; hind leg, femur 1.88, tibia 1.97, tarsomeres 13, 0.12, 0.61, 0.55.
</paragraph>
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis box="[199,305,367,393]" italics="true" pageId="30" pageNumber="74">Abdomen</emphasis>
. Dorsally with lateral margins of terga IIIVIII exposed; terga IIIV brown on anterior third, light-brown posteriorly; marginal row of short yellow setae, and group of trichobothria near posterolateral corners. Lateral margin of abdomen with minute serration. Posterolateral corners of IIVI narrowly rounded to right angled, not spinose. Sterna brown, covered by golden pubescence, without dispersed elongate golden setae; sternum II without irregular patch or row of elongate golden setae (
<figureCitation box="[704,807,511,537]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="30" pageNumber="74">Fig. 11B</figureCitation>
). Abdominal tergum VI asymmetrical. Mediotergite VI with accessory genitalic process narrowly rounded apically. Posterior margin of mediotergite VII almost straight, without distinct lateral lobes (
<figureCitation box="[500,606,583,609]" captionStart="FIGURE 12" captionStartId="28.[151,250,1936,1960]" captionTargetBox="[166,1421,640,1908]" captionTargetId="figure-195@28.[161,1426,633,1913]" captionTargetPageId="28" captionText="FIGURE 12. Structures of male terminalia. (A, C, E) 6th and 7th abdominal terga, (B, D, F) 8th abdominal tergum. (AB) Limnocoris inflatus n. sp., white arrows indicate the small, rounded, lateral lobes of 7th abdominal tergum, (CD) L. moreirai n. sp., and (EF) L. yanomami n. sp." figureDoi="http://doi.org/10.5281/zenodo.7918971" httpUri="https://zenodo.org/record/7918971/files/figure.png" pageId="30" pageNumber="74">Fig. 12E</figureCitation>
). Lateral lobe of tergum VIII with lateral margin shallowly concave in proximal half; left medial lobe angled laterally at apex, with posteromesal corner rounded; right medial lobe twisted in distal half (
<figureCitation box="[306,406,655,681]" captionStart="FIGURE 12" captionStartId="28.[151,250,1936,1960]" captionTargetBox="[166,1421,640,1908]" captionTargetId="figure-195@28.[161,1426,633,1913]" captionTargetPageId="28" captionText="FIGURE 12. Structures of male terminalia. (A, C, E) 6th and 7th abdominal terga, (B, D, F) 8th abdominal tergum. (AB) Limnocoris inflatus n. sp., white arrows indicate the small, rounded, lateral lobes of 7th abdominal tergum, (CD) L. moreirai n. sp., and (EF) L. yanomami n. sp." figureDoi="http://doi.org/10.5281/zenodo.7918971" httpUri="https://zenodo.org/record/7918971/files/figure.png" pageId="30" pageNumber="74">Fig. 12F</figureCitation>
).
</paragraph>
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis bold="true" box="[199,626,690,717]" pageId="30" pageNumber="74">Female hindwing brachypterous.</emphasis>
<typeStatus box="[637,746,691,717]" pageId="30" pageNumber="74">Paratypes</typeStatus>
(n = 3), length 5.605.80 (mean = 5.72); maximum width 4.224.30 (mean = 4.26). Similar to male in general structure and coloration, except as follows: Abdominal tergum VI symmetrical. Subgenital plate width 1.00× length; length at midline 0.80; maximum width 0.80; lateral margins without elongate golden setae at mid-length; posterior margin narrowly rounded (
<figureCitation box="[1064,1167,799,825]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="30" pageNumber="74">Fig. 11D</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="30" pageNumber="74" type="diagnosis">
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis bold="true" box="[199,322,834,860]" pageId="30" pageNumber="74">Diagnosis.</emphasis>
Body length 5.515.80, body width 4.204.32. This species is easily distinguished by its transversely notched fossa of the mesosternal carina (
<figureCitation box="[602,701,871,897]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="30" pageNumber="74">Fig. 11E</figureCitation>
). Also, the shagreened area of the propleuron is broad and extends along the lateral margin to near the posterolateral corner (as in
<figureCitation box="[849,935,907,933]" captionStart="FIGURE 1" captionStartId="5.[151,250,1834,1858]" captionTargetBox="[211,1376,186,1807]" captionTargetId="figure-20@5.[206,1381,181,1810]" captionTargetPageId="5" captionText="FIGURE 1. Structures of Limnocoris. (AB) Part of thorax in ventral view, (A) L. yanomami n. sp., (B) L. surinamensis n. stat., white arrow indicates row of elongate golden setae on mesosternum (C) Propleuron of L. reynosoi, white arrow indicates posterior end of shagreened area. (DF) Lateral view of mesosternal carina, (D) L. pusillus, (E) L. reynosoi, (F) L. illiesi. (GH) Dorsal view of abdominal segments IIIV, (G) L. pusillus, (H) L. reynosoi, white arrows indicate posterolateral corners. (IJ) Left abdominal sternum II (circled), (I) L. pusillus, (J) L. reynosoi. (KN) Terminal abdominal sterna of female, (K) L. illiesi, (L) L. minutus, (M) L. pusillus, (N) L. reynosoi." figureDoi="http://doi.org/10.5281/zenodo.7918949" httpUri="https://zenodo.org/record/7918949/files/figure.png" pageId="30" pageNumber="74">Fig. 1C</figureCitation>
). Sternum II lacks a patch or row of elongate golden setae (
<figureCitation box="[306,407,943,969]" captionStart="FIGURE 11" captionStartId="27.[151,250,1880,1904]" captionTargetBox="[155,1431,186,1852]" captionTargetId="figure-20@27.[151,1436,181,1856]" captionTargetPageId="27" captionText="FIGURE 11. Limnocoris yanomami Rodrigues &amp; Sites n. sp. (A) Dorsal habitus and (B) ventral habitus of male holotype, hindwing brachypterous (MZUSP), (C) ventral view of head and part of thorax, (D) terminal abdominal sterna of female, and (E) lateral view of meso- and metasternal carinae. Size bar = 1.00 mm and applies only to Figs. AB." figureDoi="http://doi.org/10.5281/zenodo.7918969" httpUri="https://zenodo.org/record/7918969/files/figure.png" pageId="30" pageNumber="74">Fig. 11B</figureCitation>
).
</paragraph>
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis bold="true" box="[199,433,978,1005]" pageId="30" pageNumber="74">Comparative notes.</emphasis>
This small species is most similar to
<taxonomicName authorityName="De Carlo" authorityYear="1967" box="[853,944,979,1005]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="74" phylum="Arthropoda" rank="species" species="illiesi">
<emphasis box="[853,944,979,1005]" italics="true" pageId="30" pageNumber="74">L. illiesi</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Rodrigues &amp; Sites" authorityYear="2021" box="[999,1124,979,1004]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="74" phylum="Arthropoda" rank="species" species="reynosoi">
<emphasis box="[999,1124,979,1004]" italics="true" pageId="30" pageNumber="74">L. reynosoi</emphasis>
</taxonomicName>
in body length and absence of elongate golden setae on mesosternum and abdominal sternum II. They can be easily separated by the shape of the mesosternal carina and the female subgenital plate. In addition, the posterolateral corner of male abdominal tergum V is rounded to right-angled in
<taxonomicName authorityName="Rodrigues &amp; Sites" authorityYear="2023" box="[589,736,1087,1112]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="74" phylum="Arthropoda" rank="species" species="yanomami">
<emphasis box="[589,736,1087,1112]" italics="true" pageId="30" pageNumber="74">L. yanomami</emphasis>
</taxonomicName>
, and spinose in
<taxonomicName authorityName="De Carlo" authorityYear="1967" box="[916,1008,1087,1113]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="74" phylum="Arthropoda" rank="species" species="illiesi">
<emphasis box="[916,1008,1087,1113]" italics="true" pageId="30" pageNumber="74">L. illiesi</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Rodrigues &amp; Sites" authorityYear="2021" box="[1063,1187,1087,1112]" class="Insecta" family="Naucoridae" genus="Limnocoris" kingdom="Animalia" order="Hemiptera" pageId="30" pageNumber="74" phylum="Arthropoda" rank="species" species="reynosoi">
<emphasis box="[1063,1187,1087,1112]" italics="true" pageId="30" pageNumber="74">L. reynosoi</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection pageId="30" pageNumber="74" type="distribution">
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis bold="true" box="[199,353,1122,1148]" pageId="30" pageNumber="74">Distribution.</emphasis>
This species is known only by the record of the
<typeStatus box="[882,930,1123,1149]" pageId="30" pageNumber="74">type</typeStatus>
locality in the state of
<collectingRegion box="[1180,1279,1123,1149]" country="Brazil" name="Roraima" pageId="30" pageNumber="74">Roraima</collectingRegion>
, on the border between
<collectingCountry box="[251,319,1159,1185]" name="Brazil" pageId="30" pageNumber="74">Brazil</collectingCountry>
and
<collectingCountry box="[374,489,1159,1185]" name="Venezuela" pageId="30" pageNumber="74">Venezuela</collectingCountry>
(
<figureCitation box="[504,609,1159,1185]" captionStart="FIGURE 13" captionStartId="29.[151,250,1786,1810]" captionTargetBox="[168,1419,185,1760]" captionTargetId="figure-20@29.[163,1424,181,1763]" captionTargetPageId="29" captionText="FIGURE 13. Distribution records for nine species of Limnocoris in South America." figureDoi="http://doi.org/10.5281/zenodo.7918973" httpUri="https://zenodo.org/record/7918973/files/figure.png" pageId="30" pageNumber="74">Fig. 13A</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="30" pageNumber="74" type="etymology">
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis bold="true" box="[199,334,1195,1221]" pageId="30" pageNumber="74">Etymology.</emphasis>
The specific epithet honors the indigenous Yanomami people, who inhabit the area where the specimens were collected.
</paragraph>
</subSubSection>
<subSubSection pageId="30" pageNumber="74" type="materials_examined">
<paragraph blockId="30.[151,1437,151,1367]" pageId="30" pageNumber="74">
<emphasis bold="true" box="[199,495,1266,1293]" pageId="30" pageNumber="74">Type material examined.</emphasis>
<materialsCitation collectingDate="1997-04-18" collectionCode="MZUSP" collectorName="V. Py-Daniel &amp; U. Barbosa" country="Brazil" county="All" latitude="2.6" location="Parque Indigena Xitei-Xidea" longLatPrecision="1307" longitude="-63.866665" municipality="Area Indigena Yanomami" pageId="30" pageNumber="74" specimenCount="1" stateProvince="Roraima" typeStatus="holotype">
<collectingCounty box="[501,537,1267,1293]" pageId="30" pageNumber="74">All</collectingCounty>
specimens brachypterous.
<typeStatus box="[839,990,1267,1293]" pageId="30" pageNumber="74">HOLOTYPE</typeStatus>
, ♁:
<emphasis bold="true" box="[1036,1143,1266,1292]" pageId="30" pageNumber="74">
<collectingCountry box="[1036,1143,1266,1292]" name="Brazil" pageId="30" pageNumber="74">BRAZIL</collectingCountry>
</emphasis>
,
<emphasis bold="true" box="[1158,1264,1266,1292]" pageId="30" pageNumber="74">
<collectingRegion box="[1158,1264,1266,1292]" country="Brazil" name="Roraima" pageId="30" pageNumber="74">Roraima</collectingRegion>
</emphasis>
,
<collectingMunicipality pageId="30" pageNumber="74">Área Indígena Yanomami</collectingMunicipality>
, 2150,
<location LSID="urn:lsid:plazi:treatment:03D887E6FF95797FFF6CFAAB4DA1FAC0:8EAE602BFF91797FFE9DFA874BC8FAA4" box="[358,683,1303,1329]" country="Brazil" county="All" latitude="2.6" longLatPrecision="1307" longitude="-63.866665" municipality="Area Indigena Yanomami" name="Parque Indigena Xitei-Xidea" pageId="30" pageNumber="74" stateProvince="Roraima">Parque Indígena Xitei-Xidea</location>
,
<location LSID="urn:lsid:plazi:treatment:03D887E6FF95797FFF6CFAAB4DA1FAC0:8EAE602BFF91797FFD4CFA874A26FAA4" box="[695,837,1303,1329]" country="Brazil" county="All" latitude="2.6" longLatPrecision="1307" longitude="-63.866665" municipality="Area Indigena Yanomami" name="Rio Thirei-u" pageId="30" pageNumber="74" stateProvince="Roraima">Rio Thirei-ú</location>
, [
<geoCoordinate box="[855,954,1303,1329]" degrees="02" direction="north" minutes="36" orientation="latitude" pageId="30" pageNumber="74" precision="925" value="2.6">02º36N</geoCoordinate>
,
<geoCoordinate box="[966,1071,1302,1329]" degrees="63" direction="west" minutes="52" orientation="longitude" pageId="30" pageNumber="74" precision="925" value="-63.866665">63º52W</geoCoordinate>
],
<date box="[1090,1217,1303,1329]" pageId="30" pageNumber="74" value="1997-04-18">
<collectingDate box="[1090,1217,1303,1329]" pageId="30" pageNumber="74" value="1997-04-18">18.IV.1997</collectingDate>
</date>
,
<collectorName box="[1228,1373,1303,1329]" pageId="30" pageNumber="74">V. Py-Daniel</collectorName>
&amp;
<collectorName pageId="30" pageNumber="74">U. Barbosa</collectorName>
col. (
<collectionCode box="[306,406,1339,1365]" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="30" pageNumber="74">MZUSP</collectionCode>
)
</materialsCitation>
.
<materialsCitation box="[424,1218,1339,1367]" collectingDate="1997-04-18" collectionCode="MZUSP, INPA" collectorName="V. Py-Daniel &amp; U. Barbosa" country="Brazil" county="All" latitude="2.6" location="Parque Indigena Xitei-Xidea" longLatPrecision="1307" longitude="-63.866665" municipality="Area Indigena Yanomami" pageId="30" pageNumber="74" specimenCount="4" specimenCount-female="4" stateProvince="Roraima" typeStatus="paratype">
<typeStatus box="[424,583,1339,1365]" pageId="30" pageNumber="74">PARATYPES</typeStatus>
: same data as holotype (9♁,
<specimenCount box="[905,940,1339,1365]" pageId="30" pageNumber="74" type="female">3♀</specimenCount>
<collectionCode box="[947,1044,1339,1365]" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="30" pageNumber="74">MZUSP</collectionCode>
; 3♁,
<specimenCount box="[1104,1139,1339,1365]" pageId="30" pageNumber="74" type="female">1♀</specimenCount>
<collectionCode box="[1146,1211,1339,1365]" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="30" pageNumber="74">INPA</collectionCode>
)
</materialsCitation>
</paragraph>
</subSubSection>
</treatment>
</document>