208 lines
30 KiB
XML
208 lines
30 KiB
XML
<document id="B7E8F120EB5BE531215A454549EC195F" ID-DOI="10.5281/zenodo.206964" ID-GBIF-Dataset="8be3c4b0-eca9-4fa2-b40f-102609149a82" ID-ISSN="1175-5326" ID-Zenodo-Dep="206964" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460227623218" checkinUser="plazi" docAuthor="Molineri, Carlos, Grillet, Maria-Eugenia, Nieto, Carolina, Dominguez, Eduardo & Guerrero, Edmundo" docDate="2011" docId="038E879AFFF9D12C1DB2FF1BFCA8E5C2" docLanguage="en" docName="zt02750p050.pdf" docOrigin="Zootaxa 2750" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Macunahyphes pemonensis Molineri, Grillet, Nieto, Dominguez & Guerrero, 2011, sp. nov." docType="treatment" docVersion="10" lastPageNumber="45" masterDocId="FFB7FFE2FFFFD12A1D25FF8CFF92E33D" masterDocTitle="New species and records for the mayfly families Caenidae, Leptohyphidae and Coryphoridae (Ephemeroptera, Pannota) from Venezuelan Guayana’s Uplands" masterLastPageNumber="50" masterPageNumber="39" pageNumber="45" updateTime="1698238702261" updateUser="plazi">
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<mods:title id="B35E7E2AEEB9FAEED085BE24EAFCCCA4">New species and records for the mayfly families Caenidae, Leptohyphidae and Coryphoridae (Ephemeroptera, Pannota) from Venezuelan Guayana’s Uplands</mods:title>
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<mods:namePart id="117A402CE11DA31472D108B545E3CADB">Molineri, Carlos</mods:namePart>
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<mods:namePart id="032BDAA7544D6921912568753D52A731">Grillet, Maria-Eugenia</mods:namePart>
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<mods:namePart id="E71A80442FE44DCC09A37A1241E8CEEB">Nieto, Carolina</mods:namePart>
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<mods:namePart id="A1B4987C5214A5B141499C9601118C35">Dominguez, Eduardo</mods:namePart>
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<mods:namePart id="B601306B4510936EB0645D5DC712C068">Guerrero, Edmundo</mods:namePart>
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<mods:title id="D37F3CA2F1743AC9340FC504AE13E748">Zootaxa</mods:title>
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<mods:date id="414F64B8D23B74F2E190C1D0230E4235">2011</mods:date>
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<mods:number id="58FF2BF8CDB42CD1A4AA05581A26E348">2750</mods:number>
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<mods:identifier id="5F93E71419041D7704F640026CAC4B79" type="DOI">10.5281/zenodo.206964</mods:identifier>
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<treatment id="038E879AFFF9D12C1DB2FF1BFCA8E5C2" ID-DOI="http://doi.org/10.5281/zenodo.6183010" ID-GBIF-Taxon="119386808" ID-Zenodo-Dep="6183010" LSID="urn:lsid:plazi:treatment:038E879AFFF9D12C1DB2FF1BFCA8E5C2" httpUri="http://treatment.plazi.org/id/038E879AFFF9D12C1DB2FF1BFCA8E5C2" lastPageNumber="45" pageId="6" pageNumber="45">
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<subSubSection id="C33D6507FFF9D12C1DB2FF1BFEF4E3EF" pageId="6" pageNumber="45" type="nomenclature">
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<paragraph id="8B98368CFFF9D12C1DB2FF1BFDD8E38C" blockId="6.[151,586,151,210]" box="[151,586,151,177]" pageId="6" pageNumber="45">
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<heading id="D0D081E0FFF9D12C1DB2FF1BFDD8E38C" bold="true" box="[151,586,151,177]" fontSize="11" level="1" pageId="6" pageNumber="45" reason="1">
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<emphasis id="B953EA9EFFF9D12C1DB2FF1BFDD8E38C" bold="true" box="[151,586,151,177]" pageId="6" pageNumber="45">
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<taxonomicName id="4C274D0FFFF9D12C1DB2FF1BFE74E38C" ID-CoL="72RWJ" box="[151,486,151,177]" class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="pemonensis" status="sp. nov.">
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<emphasis id="B953EA9EFFF9D12C1DB2FF1BFE74E38C" bold="true" box="[151,486,151,177]" italics="true" pageId="6" pageNumber="45">Macunahyphes pemonensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26057E5FFF9D12C1CC9FF1BFDD8E38C" box="[492,586,151,177]" pageId="6" pageNumber="45" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B98368CFFF9D12C1DB2FF36FEF4E3EF" blockId="6.[151,586,151,210]" box="[151,358,186,210]" pageId="6" pageNumber="45">
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(
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<figureCitation id="131C2A09FFF9D12C1DBAFF36FE99E3EF" box="[159,267,186,210]" captionStart="FIGURES 5 – 9" captionStartId="3.[151,264,1608,1631]" captionTargetBox="[227,1351,343,1581]" captionTargetId="figure@3.[225,1362,337,1587]" captionTargetPageId="3" captionText="FIGURES 5 – 9. Caenis teipunensis sp. nov.: 5, male genitalia, v. v. (a = apophysis, cs = central sclerite, sc = styliger sclerite, st = small tubercles, vg = ventral groove); 6 a-f, variations in forceps. Macunahyphes pemonensis sp. nov.; 7, male genitalia, l. v.; 8, same, v. v. Macunahyphes incognitus: 9, male genitalia, v. v. (pps = posterior projection of styliger, vs = ventral structure of penes)." httpUri="https://zenodo.org/record/206966/files/figure.png" pageId="6" pageNumber="45">Figs. 7–8</figureCitation>
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,
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<figureCitation id="131C2A09FFF9D12C1C32FF36FECCE3EF" box="[279,350,186,210]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">14–16</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C33D6507FFF9D12C1DB2FF76FC35E0D9" pageId="6" pageNumber="45" type="materials_examined">
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<paragraph id="8B98368CFFF9D12C1DB2FF76FE58E242" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
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<emphasis id="B953EA9EFFF9D12C1DB2FF76FE94E22E" bold="true" box="[151,262,250,275]" pageId="6" pageNumber="45">Material.</emphasis>
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<collectingCountry id="F330761CFFF9D12C1C29FF76FE10E22F" box="[268,386,250,274]" name="Venezuela" pageId="6" pageNumber="45">Venezuela</collectingCountry>
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, Estado Bolívar: 2 3 imagos (slide 364) from Aponwao,
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<geoCoordinate id="EE13504BFFF9D12C1EDAFF77FBE9E22F" box="[1023,1147,250,274]" direction="north" orientation="latitude" pageId="6" pageNumber="45" precision="15" value="5.8505554">N 5° 51' 2"</geoCoordinate>
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–
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<geoCoordinate id="EE13504BFFF9D12C19B3FF77FAA4E22F" box="[1174,1334,250,274]" direction="west" orientation="longitude" pageId="6" pageNumber="45" precision="15" value="-61.464447">W 61° 27' 52"</geoCoordinate>
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,
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<quantity id="4CDF9B69FFF9D12C1864FF76FA05E22F" box="[1345,1431,250,274]" metricMagnitude="3" metricUnit="m" metricValue="1.34" pageId="6" pageNumber="45" unit="m" value="1340.0">1340 m</quantity>
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,
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<date id="FF99104CFFF9D12C1DB2FE93FE88E20A" box="[151,282,287,311]" pageId="6" pageNumber="45" value="2005-11-20">20/XI/2005</date>
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, EG, AMO, CA and MEG cols.; 1 3 (slide 515) and 1 & imagos from Mareman-Paru,
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<geoCoordinate id="EE13504BFFF9D12C19F8FEACFAF4E20A" box="[1245,1382,287,311]" direction="north" orientation="latitude" pageId="6" pageNumber="45" precision="15" value="5.746945">N 5° 44' 49"</geoCoordinate>
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–
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<geoCoordinate id="EE13504BFFF9D12C18A7FEACFE9FE261" direction="west" orientation="longitude" pageId="6" pageNumber="45" precision="15" value="-61.40167">W 61° 24' 6"</geoCoordinate>
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,
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<quantity id="4CDF9B69FFF9D12C1C3EFEC8FEE6E261" box="[283,372,324,348]" metricMagnitude="3" metricUnit="m" metricValue="1.308" pageId="6" pageNumber="45" unit="m" value="1308.0">1308 m</quantity>
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,
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<date id="FF99104CFFF9D12C1CA6FEC8FD94E261" box="[387,518,324,348]" pageId="6" pageNumber="45" value="2007-06-28">28/VI/2007</date>
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, EG, AMO, CA and MEG cols.
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<typeStatus id="549C882EFFF9D12C1E5BFEC8FC74E261" box="[894,998,324,348]" pageId="6" pageNumber="45" type="holotype">Holotype</typeStatus>
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3 imago and allotype Ƥ in
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<collectionCode id="ED36AE49FFF9D12C1815FEC9FA12E261" box="[1328,1408,325,348]" pageId="6" pageNumber="45">MLBV</collectionCode>
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, 2
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<typeStatus id="549C882EFFF9D12C1DB2FEE4FF65E2BD" box="[151,247,360,384]" pageId="6" pageNumber="45" type="paratype">paratype</typeStatus>
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3 imagos in
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<collectionCode id="ED36AE49FFF9D12C1CAAFEE4FE54E242" box="[399,454,360,383]" httpUri="http://grbio.org/cool/f5t5-0jbj" name="Instituto Miguel Lillo" pageId="6" pageNumber="45">IML</collectionCode>
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.
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</paragraph>
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<paragraph id="8B98368CFFF9D12C1DE0FE00FDE0E044" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
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Male imago (
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<figureCitation id="131C2A09FFF9D12C1C7EFE00FE3DE299" box="[347,431,396,420]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">Fig. 14</figureCitation>
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). Length (mm): body, 2.9–3.0 mm; fore wings, 3.1; fore leg, 1.6; cerci, 6.8; terminal filament, 9.0. General coloration whitish yellow. Head yellowish shaded heavily with gray except on two pale transversal strikes and a median blotch between lateral ocelli; antennae whitish, not shaded; venter of head pale, shaded gray on vestiges of submentum. Thorax. Prothorax yellowish translucent completely shaded with black. Meso- and metathorax yellowish orange shaded widely with gray, darker on carinae, anterolateral corners of mesonotum, and pleural membranes; sterna paler. Legs yellowish white shaded with gray on coxa, tibia and tarsus of forelegs. Wings, only fore wings present (
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<figureCitation id="131C2A09FFF9D12C1F24FDE8FDC0E141" box="[513,594,612,636]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">Fig. 16</figureCitation>
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), hyaline, membrane tinged with gray on basal half of C and Sc regions and basally to vein A; longitudinal veins blackish, cross veins grayish; vein CuP absent. Abdomen whitish translucent shaded heavily with black on terga 3–7, and with gray on 8–10 (
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<figureCitation id="131C2A09FFF9D12C1E52FD20FC59E1F9" box="[887,971,684,708]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">Fig. 14</figureCitation>
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); intersegmental membranes and median line not shaded, translucent; pleural folds 3–7 with black dashes; sterna not shaded. Genitalia (
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<figureCitation id="131C2A09FFF9D12C1998FD43FABAE1DA" box="[1213,1320,719,743]" captionStart="FIGURES 5 – 9" captionStartId="3.[151,264,1608,1631]" captionTargetBox="[227,1351,343,1581]" captionTargetId="figure@3.[225,1362,337,1587]" captionTargetPageId="3" captionText="FIGURES 5 – 9. Caenis teipunensis sp. nov.: 5, male genitalia, v. v. (a = apophysis, cs = central sclerite, sc = styliger sclerite, st = small tubercles, vg = ventral groove); 6 a-f, variations in forceps. Macunahyphes pemonensis sp. nov.; 7, male genitalia, l. v.; 8, same, v. v. Macunahyphes incognitus: 9, male genitalia, v. v. (pps = posterior projection of styliger, vs = ventral structure of penes)." httpUri="https://zenodo.org/record/206966/files/figure.png" pageId="6" pageNumber="45">Figs. 7–8</figureCitation>
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) with yellowish white styliger and orangeish penes, forceps absent; styliger plate very slightly projected posteriorly as a columnar base for each forceps with a pair of sublateral acute projections on hind margin (pps in
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<figureCitation id="131C2A09FFF9D12C19FEFC9BFAD5E012" box="[1243,1351,791,815]" captionStart="FIGURES 5 – 9" captionStartId="3.[151,264,1608,1631]" captionTargetBox="[227,1351,343,1581]" captionTargetId="figure@3.[225,1362,337,1587]" captionTargetPageId="3" captionText="FIGURES 5 – 9. Caenis teipunensis sp. nov.: 5, male genitalia, v. v. (a = apophysis, cs = central sclerite, sc = styliger sclerite, st = small tubercles, vg = ventral groove); 6 a-f, variations in forceps. Macunahyphes pemonensis sp. nov.; 7, male genitalia, l. v.; 8, same, v. v. Macunahyphes incognitus: 9, male genitalia, v. v. (pps = posterior projection of styliger, vs = ventral structure of penes)." httpUri="https://zenodo.org/record/206966/files/figure.png" pageId="6" pageNumber="45">Figs. 7–8</figureCitation>
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); penes long and slender with apical furrow and a somewhat protruded ventral structure (vs in
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<figureCitation id="131C2A09FFF9D12C197BFCB0FB58E069" box="[1118,1226,828,852]" captionStart="FIGURES 5 – 9" captionStartId="3.[151,264,1608,1631]" captionTargetBox="[227,1351,343,1581]" captionTargetId="figure@3.[225,1362,337,1587]" captionTargetPageId="3" captionText="FIGURES 5 – 9. Caenis teipunensis sp. nov.: 5, male genitalia, v. v. (a = apophysis, cs = central sclerite, sc = styliger sclerite, st = small tubercles, vg = ventral groove); 6 a-f, variations in forceps. Macunahyphes pemonensis sp. nov.; 7, male genitalia, l. v.; 8, same, v. v. Macunahyphes incognitus: 9, male genitalia, v. v. (pps = posterior projection of styliger, vs = ventral structure of penes)." httpUri="https://zenodo.org/record/206966/files/figure.png" pageId="6" pageNumber="45">Figs. 7–8</figureCitation>
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). Caudal filaments translucent very slightly shaded with gray.
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</paragraph>
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<paragraph id="8B98368CFFF9D12C1DE0FC08FC35E0D9" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
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Female imago (
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<figureCitation id="131C2A09FFF9D12C1C57FC08FE57E0A1" box="[370,453,900,924]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">Fig. 15</figureCitation>
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). Length (mm): body, 3.0 mm; fore wings, 3.1; cerci, 1.0; terminal filament, 1.7. Similar to male except more widely shaded with gray, including thoracic and abdominal sterna, and apex of hind femur. Sternum 9 projected slightly, apically blunt. Caudal filaments whitish.
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</paragraph>
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</subSubSection>
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<subSubSection id="C33D6507FFF9D12C1DE0FC7CFB73E711" pageId="6" pageNumber="45" type="etymology">
|
||
<paragraph id="8B98368CFFF9D12C1DE0FC7CFB73E711" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
|
||
<emphasis id="B953EA9EFFF9D12C1DE0FC7CFED9E735" bold="true" box="[197,331,1008,1032]" pageId="6" pageNumber="45">Etymology.</emphasis>
|
||
The name of the species,
|
||
<taxonomicName id="4C274D0FFFF9D12C1F4BFC7DFD63E735" box="[622,753,1009,1032]" class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="pemonensis">
|
||
<emphasis id="B953EA9EFFF9D12C1F4BFC7DFD63E735" box="[622,753,1009,1032]" italics="true" pageId="6" pageNumber="45">pemonensis</emphasis>
|
||
</taxonomicName>
|
||
, include the voice "Pemon" (meaning "people", according to the Pemon indigenous group from La Gran Sabana) and the Latin suffix "-ensis" (denoting place).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33D6507FFF9D12C1DE0FBBBFE95E6A9" pageId="6" pageNumber="45" type="discussion">
|
||
<paragraph id="8B98368CFFF9D12C1DE0FBBBFE95E6A9" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
|
||
<emphasis id="B953EA9EFFF9D12C1DE0FBBBFED8E76D" bold="true" box="[197,330,1079,1104]" pageId="6" pageNumber="45">Discussion.</emphasis>
|
||
This and the following described species are extremely rare, only few specimens are known from different collections. All male adults lack forceps, that may have been present and lost, or more likely their absence is a natural characteristic defining both species in a separate clade. We include the species in
|
||
<taxonomicName id="4C274D0FFFF9D12C19BBFB0CFF26E781" authority="Dias et al." authorityName="Dias et al." class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B953EA9EFFF9D12C19BBFB0CFADAE7A5" box="[1182,1352,1152,1176]" italics="true" pageId="6" pageNumber="45">Macunahyphes</emphasis>
|
||
Dias
|
||
<emphasis id="B953EA9EFFF9D12C18ADFB0DFF26E781" italics="true" pageId="6" pageNumber="45">et al.</emphasis>
|
||
</taxonomicName>
|
||
because they show a ventral structure on the penes, a diagnostic character of that genus (
|
||
<bibRefCitation id="EFB64B7DFFF9D12C19B6FB28FAD8E781" author="Dias" box="[1171,1354,1188,1212]" pageId="6" pageNumber="49" refString="Dias, L. G., Salles, F. F. & Molineri, C. (2005) Macunahyphes: a new genus for Tricorythodes australis (Ephemeroptera: Leptohyphidae). Annales de Limnologie, 41, 195 - 201." type="journal article" year="2005">
|
||
Dias
|
||
<emphasis id="B953EA9EFFF9D12C19EAFB29FA94E781" box="[1231,1286,1188,1212]" italics="true" pageId="6" pageNumber="45">et al.</emphasis>
|
||
2005
|
||
</bibRefCitation>
|
||
). Other important character defining
|
||
<taxonomicName id="4C274D0FFFF9D12C1CF9FB44FD14E7DD" box="[476,646,1224,1248]" class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B953EA9EFFF9D12C1CF9FB44FD14E7DD" box="[476,646,1224,1248]" italics="true" pageId="6" pageNumber="45">Macunahyphes</emphasis>
|
||
</taxonomicName>
|
||
is in the shape of forceps, feature obviously impossible to check in the new species described here. All the other characters including wing venation and even color pattern are similar to
|
||
<taxonomicName id="4C274D0FFFF9D12C1DB2FA9CFE3EE615" box="[151,428,1296,1320]" class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="australis">
|
||
<emphasis id="B953EA9EFFF9D12C1DB2FA9CFE3EE615" box="[151,428,1296,1320]" italics="true" pageId="6" pageNumber="45">Macunahyphes australis</emphasis>
|
||
</taxonomicName>
|
||
, the only previously known species. The main difference between the two new species here described and
|
||
<taxonomicName id="4C274D0FFFF9D12C1C57FAB9FE6BE671" box="[370,505,1332,1356]" class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="australis">
|
||
<emphasis id="B953EA9EFFF9D12C1C57FAB9FE6BE671" box="[370,505,1332,1356]" italics="true" pageId="6" pageNumber="45">M. australis</emphasis>
|
||
</taxonomicName>
|
||
are: 1) the stronger development of the sublateral processes on the hind margin of the styliger, 2) the slender penes and 3) the absence of spines and the general smaller size of the ventral structure of the penes.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33D6507FFF9D12C1DE0FA13FCA8E5C2" pageId="6" pageNumber="45" type="diagnosis">
|
||
<paragraph id="8B98368CFFF9D12C1DE0FA13FAA6E551" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
|
||
<emphasis id="B953EA9EFFF9D12C1DE0FA13FEADE685" bold="true" box="[197,319,1439,1464]" pageId="6" pageNumber="45">Diagnosis.</emphasis>
|
||
<taxonomicName id="4C274D0FFFF9D12C1C60FA2CFDEBE685" box="[325,633,1440,1464]" class="Insecta" family="Leptohyphidae" genus="Macunahyphes" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="45" phylum="Arthropoda" rank="species" species="pemonensis" status="sp. nov.">
|
||
<emphasis id="B953EA9EFFF9D12C1C60FA2CFDEBE685" box="[325,633,1440,1464]" italics="true" pageId="6" pageNumber="45">Macunahyphes pemonensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A26057E5FFF9D12C1F5AFA2CFD4AE685" box="[639,728,1440,1464]" pageId="6" pageNumber="45" rank="species">
|
||
<emphasis id="B953EA9EFFF9D12C1F5AFA2CFD4AE685" bold="true" box="[639,728,1440,1464]" pageId="6" pageNumber="45">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be distinguished from all other species in the family by the following combination of characters: 1) eyes similar in both sexes, undivided (
|
||
<figureCitation id="131C2A09FFF9D12C1901FA48FB3DE6E1" box="[1060,1199,1476,1500]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">Figs. 14–15</figureCitation>
|
||
); 2) fore wings with well developed CU-A lobe, especially in males; longitudinal vein CuP absent in both sexes (
|
||
<figureCitation id="131C2A09FFF9D12C19B9FA64FB7DE53D" box="[1180,1263,1512,1536]" captionStart="FIGURES 14 – 22" captionStartId="8.[151,264,1849,1872]" captionTargetBox="[192,1399,522,1828]" captionTargetId="figure@8.[187,1399,522,1828]" captionTargetPageId="8" captionText="FIGURES 14 – 22. Macunahyphes pemonensis sp. nov.; 14, male imago; 15, female imago; 16, male fore wing. Macunahyphes incognitus: 17, male fore wing. Tricorythopsis yucupe: 18, female imago; 19, nymph, l. v. (at = abdominal tubercle, mk = mesonotal keel); 20, styliger and forceps of pharate male adult (sp = styliger projections, f 1 = forceps segment 1, f 2 = forceps segment 2); 21, penes of pharate male; 22, operculate gill, d. v. (tl = transverse line)." httpUri="https://zenodo.org/record/206968/files/figure.png" pageId="6" pageNumber="45">Fig. 16</figureCitation>
|
||
); 3) hind wings absent in both sexes; 4) membranous filaments of mesoscutellum absent; and 5) styliger plate very slightly projected posteriorly as a columnar base, forceps absent (
|
||
<figureCitation id="131C2A09FFF9D12C1E23F9BCFCE7E575" box="[774,885,1584,1608]" captionStart="FIGURES 5 – 9" captionStartId="3.[151,264,1608,1631]" captionTargetBox="[227,1351,343,1581]" captionTargetId="figure@3.[225,1362,337,1587]" captionTargetPageId="3" captionText="FIGURES 5 – 9. Caenis teipunensis sp. nov.: 5, male genitalia, v. v. (a = apophysis, cs = central sclerite, sc = styliger sclerite, st = small tubercles, vg = ventral groove); 6 a-f, variations in forceps. Macunahyphes pemonensis sp. nov.; 7, male genitalia, l. v.; 8, same, v. v. Macunahyphes incognitus: 9, male genitalia, v. v. (pps = posterior projection of styliger, vs = ventral structure of penes)." httpUri="https://zenodo.org/record/206966/files/figure.png" pageId="6" pageNumber="45">Figs. 7–8</figureCitation>
|
||
); 6) penes heavily sclerotized, wide basally and narrowing distally, with a smooth (without spines) ventral projection along their entire length (
|
||
<figureCitation id="131C2A09FFF9D12C199FF9D8FABAE551" box="[1210,1320,1620,1644]" captionStart="FIGURES 5 – 9" captionStartId="3.[151,264,1608,1631]" captionTargetBox="[227,1351,343,1581]" captionTargetId="figure@3.[225,1362,337,1587]" captionTargetPageId="3" captionText="FIGURES 5 – 9. Caenis teipunensis sp. nov.: 5, male genitalia, v. v. (a = apophysis, cs = central sclerite, sc = styliger sclerite, st = small tubercles, vg = ventral groove); 6 a-f, variations in forceps. Macunahyphes pemonensis sp. nov.; 7, male genitalia, l. v.; 8, same, v. v. Macunahyphes incognitus: 9, male genitalia, v. v. (pps = posterior projection of styliger, vs = ventral structure of penes)." httpUri="https://zenodo.org/record/206966/files/figure.png" pageId="6" pageNumber="45">Figs. 7–8</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B98368CFFF9D12C1DE0F9F4FCA8E5C2" blockId="6.[151,1437,250,1791]" pageId="6" pageNumber="45">
|
||
<emphasis id="B953EA9EFFF9D12C1DE0F9F4FEBBE5AD" bold="true" box="[197,297,1656,1680]" pageId="6" pageNumber="45">Ecology.</emphasis>
|
||
Imagos were collected along the river margins, at night, and during the rainy season (
|
||
<date id="FF99104CFFF9D12C19D2F9F4FAFEE5AD" box="[1271,1388,1656,1680]" pageId="6" pageNumber="45" value="2007-06">June 2007</date>
|
||
and
|
||
<date id="FF99104CFFF9D12C1DB2F910FEC3E589" box="[151,337,1692,1716]" pageId="6" pageNumber="45" value="2005-11">November 2005</date>
|
||
). Rivers flow through the upland savanna ecosystem (~
|
||
<quantity id="4CDF9B69FFF9D12C1EE0F910FBF3E589" box="[965,1121,1692,1716]" metricMagnitude="3" metricUnit="m" metricValue="1.324" metricValueMax="1.34" metricValueMin="1.308" pageId="6" pageNumber="45" unit="m" value="1324.0" valueMax="1340.0" valueMin="1308.0">1308–1340 m</quantity>
|
||
) and were non shaded, bedrock bottom rivers with acidic waters (pH=5). Mareman-Parú is a medium river (
|
||
<quantity id="4CDF9B69FFF9D12C1960F94CFB11E5E5" box="[1093,1155,1728,1752]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="45" unit="m" value="30.0">30 m</quantity>
|
||
wide,
|
||
<figureCitation id="131C2A09FFF9D12C19F1F94CFABBE5E5" box="[1236,1321,1728,1752]" captionStart="FIGURES 23 – 26" captionStartId="9.[151,264,1742,1765]" captionTargetBox="[209,1371,181,1723]" captionTargetId="figure@9.[209,1372,181,1723]" captionTargetPageId="9" captionText="FIGURES 23 – 26. Study sites: 23, Kaku Parú; 24, Kavanayén; 25, Mareman Parú; 26, Aponwao." httpUri="https://zenodo.org/record/206969/files/figure.png" pageId="6" pageNumber="45">Fig. 25</figureCitation>
|
||
), whereas Aponwao is a large (
|
||
<quantity id="4CDF9B69FFF9D12C1C5BF96BFE55E5C2" box="[382,455,1767,1791]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="45" unit="m" value="100.0">100 m</quantity>
|
||
wide,> 4th order) river (
|
||
<figureCitation id="131C2A09FFF9D12C1FFCF96BFCBCE5C2" box="[729,814,1767,1791]" captionStart="FIGURES 23 – 26" captionStartId="9.[151,264,1742,1765]" captionTargetBox="[209,1371,181,1723]" captionTargetId="figure@9.[209,1372,181,1723]" captionTargetPageId="9" captionText="FIGURES 23 – 26. Study sites: 23, Kaku Parú; 24, Kavanayén; 25, Mareman Parú; 26, Aponwao." httpUri="https://zenodo.org/record/206969/files/figure.png" pageId="6" pageNumber="45">Fig. 26</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |