treatments-xml/data/CD/C3/37/CDC3376233AA5704807753FD37EC01F6.xml

204 lines
23 KiB
XML

<document ID-CLB-Dataset="9634" ID-DOI="http://dx.doi.org/10.3897/zookeys.985.56649" ID-GBIF-Dataset="7ece770a-8e5c-4b23-bf12-00002942e7eb" ID-PMC="PMC7661481" ID-Pensoft-Pub="1313-2970-985-15" ID-Pensoft-UUID="73D2519FDF685BD3AD8ABF5278E96AF2" ID-PubMed="33223873" ID-ZooBank="828AE6A53362486B85F5CE1074237440" ModsDocID="1313-2970-985-15" checkinTime="1604647796885" checkinUser="pensoft" docAuthor="Barber-James, Helen M., Zrelli, Sonia, Yanai, Zohar &amp; Sartori, Michel" docDate="2020" docId="CDC3376233AA5704807753FD37EC01F6" docLanguage="en" docName="ZooKeys 985: 15-47" docOrigin="ZooKeys 985" docSource="http://dx.doi.org/10.3897/zookeys.985.56649" docTitle="Oligoneuriopsis jessicae Agnew 1973" docType="treatment" docVersion="6" id="73D2519FDF685BD3AD8ABF5278E96AF2" lastPageNumber="15" masterDocId="73D2519FDF685BD3AD8ABF5278E96AF2" masterDocTitle="A reassessment of the genus Oligoneuriopsis Crass, 1947 (Ephemeroptera, Oligoneuriidae, Oligoneuriellini)" masterLastPageNumber="47" masterPageNumber="15" pageNumber="15" updateTime="1732749859525" updateUser="ExternalLinkService">
<mods:mods id="E4FDF06916134DF405D300B12A3E3C5B" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="2EF55D330895D51A6272045BCA597399">
<mods:title id="07723EFE4A5D90847912445D9D38524D">A reassessment of the genus Oligoneuriopsis Crass, 1947 (Ephemeroptera, Oligoneuriidae, Oligoneuriellini)</mods:title>
</mods:titleInfo>
<mods:name id="FC92DA0680E7304B17453E6B455A0F78" type="personal">
<mods:role id="B47EFC38D90FF23778A034A5296F2D78">
<mods:roleTerm id="557ADF97F4E8A5D54D0384E7366C4478">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E6A5116B0DA9170250FCDFEE2F103427">Barber-James, Helen M.</mods:namePart>
<mods:affiliation id="626F89369904E9E88E6DF20C4A431F7B">Department of Freshwater Invertebrates, Albany Museum, Somerset Street, Makhanda (Grahamstown), 6139, South Africa &amp; Department of Zoology and Entomology, Rhodes University, P. O. Box 94, Makhanda (Grahamstown), 6140, South Africa</mods:affiliation>
<mods:nameIdentifier id="9FE4B1B5A75E7CD34BBFDA46EBF67262" type="orcid">https://orcid.org/0000-0002-1029-9275</mods:nameIdentifier>
</mods:name>
<mods:name id="EC4465879EA4D57A682EC00C565976B6" type="personal">
<mods:role id="2AA4C836EBD1F8956413F2F54B94AAD9">
<mods:roleTerm id="937373B1C3544BD59C1D432FBA6521C0">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="BA31A9810EE7CB994EF5AC7DBA38B161">Zrelli, Sonia</mods:namePart>
<mods:affiliation id="53B21646358EEF04DCB900FB4DB499BC">Unit of Hydrobiology, Laboratory of Environmental Biomonitoring, Faculty of sciences of Bizerta, 7021, Jarzouna, Tunisia</mods:affiliation>
</mods:name>
<mods:name id="53B13D3D80C50E405038FC139CBC9C02" type="personal">
<mods:role id="5C94D0E48026000FA9F4093E996B2E8C">
<mods:roleTerm id="28A514FDF2F16D079547158C4D93979B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="8823E5816D5F080A2834F61560AA3E25">Yanai, Zohar</mods:namePart>
<mods:affiliation id="CBE72547259574E00EB548BAC0466D1A">Musee cantonal de zoologie, Palais de Rumine, Place de la Riponne 6, CH- 1014, Lausanne, Switzerland &amp; Department of Ecology and Evolution, Biophore, University of Lausanne, CH- 1015, Lausanne, Switzerland &amp; School of Zoology, Tel Aviv University, Tel Aviv 6997801, Israel &amp; The Steinhardt Museum of Natural History, Tel Aviv University, Tel Aviv 6997801, Israel</mods:affiliation>
<mods:nameIdentifier id="F886266F12A126FC0AA537E8B78F1AEC" type="orcid">https://orcid.org/0000-0001-6440-0116</mods:nameIdentifier>
</mods:name>
<mods:name id="EA3015D6CDE6EBE00187353F2C420447" type="personal">
<mods:role id="A5A9921A75CE2597E9C892522A278E32">
<mods:roleTerm id="6F245E0926B3F344C94AD9D760207126">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E3E68D6C7D49A6C39F47EF09B43723B8">Sartori, Michel</mods:namePart>
<mods:affiliation id="3FDFA28CFC12EFC683E744109E3E58E9">Musee cantonal de zoologie, Palais de Rumine, Place de la Riponne 6, CH- 1014, Lausanne, Switzerland &amp; Department of Ecology and Evolution, Biophore, University of Lausanne, CH- 1015, Lausanne, Switzerland</mods:affiliation>
<mods:nameIdentifier id="2CB9D1F41B8E1602800DEBAD8AF4AB4D" type="orcid">https://orcid.org/0000-0003-3397-3397</mods:nameIdentifier>
<mods:nameIdentifier id="F403093243377549A03FE57C23C7BB79" type="email">michel.sartori@vd.ch</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource id="B26F64B7E7802FA58DA6C795F9989D85">text</mods:typeOfResource>
<mods:relatedItem id="365378018F68B2D7888BD353BB1F6E8E" type="host">
<mods:titleInfo id="87E22AB9924F3FCFF7DA968CD1DC5079">
<mods:title id="B5C9F476F51F1BF4E17B758BFAAAD767">ZooKeys</mods:title>
</mods:titleInfo>
<mods:part id="652EF03CEC07755A8797DD82315A29A5">
<mods:date id="D03397FD2C444C44171E6A621101B003">2020</mods:date>
<mods:detail id="5279F7AB67C2E582CC16FE309CCC39D3" type="volume">
<mods:number id="5F57CE9702936289308FA35E3F88E504">985</mods:number>
</mods:detail>
<mods:extent id="C1AF6541507F1D6B234916B3B238F01F" unit="page">
<mods:start id="5198D4BD6F294FED235F00C36463D911">15</mods:start>
<mods:end id="E04F1C631F9A5E7BF68B3A17F2F6D10A">47</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="F71FA96FD826D8A91FCDF07434D89ADD">
<mods:url id="2A33E3ACA5EDE287C49626DD66A25EA8">http://dx.doi.org/10.3897/zookeys.985.56649</mods:url>
</mods:location>
<mods:classification id="2C87E97A5B8842FA8EB7D555090BDAB6">journal article</mods:classification>
<mods:identifier id="8662E4A8F890C4D2D1B9E06B17F19ED9" type="DOI">http://dx.doi.org/10.3897/zookeys.985.56649</mods:identifier>
<mods:identifier id="CC1348F72C16F16ABA593C175A27ACB0" type="Pensoft-Pub">1313-2970-985-15</mods:identifier>
<mods:identifier id="76E1DC50523D6CE49757D079AC62EC9E" type="ZooBank">828AE6A53362486B85F5CE1074237440</mods:identifier>
<mods:identifier id="0E5E9FF4537F65725AC9227A53E6645F" type="Pensoft-UUID">73D2519FDF685BD3AD8ABF5278E96AF2</mods:identifier>
</mods:mods>
<treatment id="CDC3376233AA5704807753FD37EC01F6" ID-GBIF-Taxon="168815850" LSID="urn:lsid:plazi:treatment:CDC3376233AA5704807753FD37EC01F6" httpUri="http://treatment.plazi.org/id/CDC3376233AA5704807753FD37EC01F6" lastPageNumber="15" pageId="0" pageNumber="15" scope_family="Oligoneuriidae" scope_order="Ephemeroptera">
<subSubSection id="1EE0E9BB2ADF24D77CFF96D2C2559BAD" pageId="0" pageNumber="15" type="nomenclature">
<paragraph id="4C14466A7E250FBEDFDE7AC10181604F" pageId="0" pageNumber="15">
<taxonomicName id="FB9B4C0BB21488BB0568E95436ECE837" ID-CoL="6SL2K" LSID="CDC33762-33AA-5704-8077-53FD37EC01F6" authority="Agnew, 1973" authorityName="Agnew" authorityYear="1973" class="Insecta" family="Oligoneuriidae" genus="Oligoneuriopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oligoneuriopsis jessicae" order="Ephemeroptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="jessicae">Oligoneuriopsis jessicae Agnew, 1973</taxonomicName>
<figureCitation id="9BF9B276B01192A180ED7AB09A5393A3" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Oligoneuriopsis jessicae A whole nymph, dorsal view B lateral profile, showing dorsal abdominal tubercles. Scale bar: 5 mm (A)." figureDoi="10.3897/zookeys.985.56649.figure7" httpUri="https://binary.pensoft.net/fig/471485" pageId="0" pageNumber="15">Figure 7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="0CC96AE40CE19B2F269C9F12CC64CEC1" pageId="0" pageNumber="15" type="reference_group">
<paragraph id="F459E8F74A947A04F42001699B1A4071" pageId="0" pageNumber="15">
<taxonomicName id="097D2130D76E9231EBB07208576199F2" authorityName="Agnew" authorityYear="1973" class="Insecta" family="Oligoneuriidae" genus="Oligoneuriopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oligoneuriopsis jessicae" order="Ephemeroptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="jessicae">Oligoneuriopsis jessicae</taxonomicName>
Agnew, 1973: 116, fig. 1A, B (nymph).
</paragraph>
</subSubSection>
<subSubSection id="CD30802B73719DDC41C59E3985695D73" pageId="0" pageNumber="15" type="materials_examined">
<paragraph id="A820F9A4860FADA023F6F84AD40E6C7E" pageId="0" pageNumber="15">Material examined.</paragraph>
<paragraph id="D6D5C5AD8FEF26176920A300EA2CF66A" pageId="0" pageNumber="15">
Eswatini (former Swaziland) • 14N; Malolotja stream, Nkomati River system;
<geoCoordinate id="86A5D4095EEB4AB4A7CF26BB5F118A18" degrees="26.1167" direction="south" orientation="latitude" precision="5" value="-26.1167">26.1167°S</geoCoordinate>
,
<geoCoordinate id="DDA2914E06DE2D1CBF2B48A5CA79C437" degrees="31.1144" direction="east" orientation="longitude" precision="5" value="31.1144">31.1144°E</geoCoordinate>
; alt. 1227 m a.s.l.; 3 Mar. 2003; R. Bills leg.; AMGS; GEN 1733E • 7N; Jubukweni stream near Mbuluzi, Nkomati River system;
<geoCoordinate id="49585E25DEFBE583095536C4C42C411D" degrees="26.2028" direction="south" orientation="latitude" precision="5" value="-26.2028">26.2028°S</geoCoordinate>
,
<geoCoordinate id="B9415D51FF8818A2DE61A69456C9C192" degrees="31.1944" direction="east" orientation="longitude" precision="5" value="31.1944">31.1944°E</geoCoordinate>
; alt. 1044 m a.s.l.; 29 Mar. 2003; R. Bills leg.; AMGS; GEN 1734B • 4N; Lubuyane stream near Mnyokane, Nkomati River system;
<geoCoordinate id="FDB83233FD6DA3E28139AF702904FA78" degrees="26.1572" direction="south" orientation="latitude" precision="5" value="-26.1572">26.1572°S</geoCoordinate>
,
<geoCoordinate id="9CA87C1EA551987759803603FA14CC88" degrees="31.2081" direction="east" orientation="longitude" precision="5" value="31.2081">31.2081°E</geoCoordinate>
; alt. 1435 m a.s.l.; 4 Apr. 2003; R. Bills leg.; AMGS; GEN 1738B.
</paragraph>
</subSubSection>
<subSubSection id="5A2F5C24AD28574B20714279A5B80DEA" pageId="0" pageNumber="15" type="comments">
<paragraph id="DA83C0F50AB9FCDD254787F0EBBBED73" pageId="0" pageNumber="15">Comments.</paragraph>
<paragraph id="D55E85A321C4D4DEAC5504BD052032EE" pageId="0" pageNumber="15">
<bibRefCitation id="041FFF166EA939C964D8C231141321B4" author="Agnew, JD" editor="Peters, WL" journalOrPublisher="Brill, E. J., Leiden" pageId="0" pageNumber="15" pagination="114 - 121" refId="B2" refString="Agnew, JD, 1973. Two new species of Oligoneuriopsis Crass from the Republic of South Africa (Oligoneuriidae: Ephemeroptera). In: Peters, WL, Peters, JG, Eds., Proceedings of the First International Conference on Ephemeroptera. Brill, E.J., Leiden: 114 - 121" title="Two new species of Oligoneuriopsis Crass from the Republic of South Africa (Oligoneuriidae: Ephemeroptera)." volumeTitle="Proceedings of the First International Conference on Ephemeroptera." year="1973">Agnew (1973)</bibRefCitation>
examined material from the National Institute for Water Research (NIWR), Pretoria, and stated it would be housed in the Transvaal Museum (now known as Ditsong Museum). However, Agnew (pers. comm., 1983) indicated that when he moved from the university where he had been based, the technicians in his former laboratory discarded all of the material that he had left in his office, including all of the
<taxonomicName id="2E2C9D779C0E454DB1FE7DF53B4C0CA5" class="Insecta" family="Oligoneuriidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="" order="Ephemeroptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="family">Oligoneuriidae</taxonomicName>
material he had examined. Examination of mayfly material in Ditsong Museum (February 2019), and discussions with the late Curator Dr Martin Kruger† (pers. comm., 22 February 2019) confirmed that this material was not in this museum. As no material has since been collected from or near to the type locality (Queen River, 35 km from Barberton,
<geoCoordinate id="65FD5E71D2BBB0CD901AE435D26A6378" degrees="25.8200" direction="south" orientation="latitude" precision="5" value="-25.82">25.8200°S</geoCoordinate>
,
<geoCoordinate id="BA9824C72F50B6CC1C4C09B014F060A2" degrees="30.8100" direction="east" orientation="longitude" precision="5" value="30.81">30.8100°E</geoCoordinate>
), no neotype has been designated.
</paragraph>
</subSubSection>
<subSubSection id="1BD7069D26C2B48829DFA2006F3DB680" pageId="0" pageNumber="15" type="male and female imagos">
<paragraph id="107A9F4C7BC589DE30003B31A6CE9B0B" pageId="0" pageNumber="15">Male and female imagos.</paragraph>
<paragraph id="C91780E37EEEF4FA7A4BD68D9C51E1EF" pageId="0" pageNumber="15">Unknown.</paragraph>
</subSubSection>
<subSubSection id="B312C43ED45555E82B14EA48F4D25872" pageId="0" pageNumber="15" type="nymph">
<paragraph id="4F4F6287546F62E2D7F7494EFAD81D38" pageId="0" pageNumber="15">Nymph.</paragraph>
<paragraph id="7997223FA5B0DC89C676EA5B9B132304" pageId="0" pageNumber="15">
Lengths. Body up to 20 mm and 22 mm in male and female nymphs respectively; cerci (and caudal filament) up to 14 mm (4.5 mm) and 15.8 mm (6.9 mm) in male and female nymphs respectively. General colouration pale to hazelnut brown, with small, paired paler spots in the middle of each tergum of mature nymphs in some individuals; head pale to dark brown, without markings, darker between eyes, becoming paler brown towards distal margin of head (Fig.
<figureCitation id="C2A74E50D37A58A59200019E30624DD2" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Oligoneuriopsis jessicae A whole nymph, dorsal view B lateral profile, showing dorsal abdominal tubercles. Scale bar: 5 mm (A)." figureDoi="10.3897/zookeys.985.56649.figure7" httpUri="https://binary.pensoft.net/fig/471485" pageId="0" pageNumber="15">7A</figureCitation>
). Ventrally, head chestnut brown, gills at base of maxillae forming a pale cream coloured
<normalizedToken id="E4C107C6E5C707DFA0F5C30C14C8F011" originalValue="“beard”">&quot;beard&quot;</normalizedToken>
ventrally at base of head. Pro- and mesonotum dark brown, with pale brown marking on mesonotum, forming a distinct M-shape in mature nymphs. Legs light brown, femoro-tibial articulation darker; setae of forelegs light brown, same colour as the legs. Femur and tibia of foreleg shorter than those of mid or hind leg; in all cases, femora longer than tibiae. Coxal-femoral articulation of mid and hind legs with dark brown stripe ventrally. Setae on the outer margin of mid and hind femora well developed, tapering off slightly in length towards the apex, scattered spatulate setae over entire surface but more concentrated along margins; mid and hind tibae and tarsi with strong fringe of fine, even setae along the outer margin. Distal end of tibiae of mid legs with three stout spines on inner side.
</paragraph>
<caption id="8780D8775163FC4CE8DCE67BD4E345A5" doi="10.3897/zookeys.985.56649.figure7" httpUri="https://binary.pensoft.net/fig/471485" pageId="0" pageNumber="15" start="Figure 7" startId="F7">
<paragraph id="B3602416FE117365E4BDFE8A13013FE7" pageId="0" pageNumber="15">
<emphasis id="6EE12F868ADE61595C54145B936A104B" bold="true" pageId="0" pageNumber="15">Figure 7.</emphasis>
<taxonomicName id="F86A91CD06790176D98A7324B7C39652" authorityName="Agnew" authorityYear="1973" class="Insecta" family="Oligoneuriidae" genus="Oligoneuriopsis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oligoneuriopsis jessicae" order="Ephemeroptera" pageId="0" pageNumber="15" phylum="Arthropoda" rank="species" species="jessicae">
<emphasis id="AC2CE5527895B012BD499C78CD1118EF" italics="true" pageId="0" pageNumber="15">Oligoneuriopsis jessicae</emphasis>
</taxonomicName>
<emphasis id="6D5DB0B911F686F121B19407650523F6" bold="true" pageId="0" pageNumber="15">A</emphasis>
whole nymph, dorsal view
<emphasis id="86F3399546DE86790C4C8655BC97BDC7" bold="true" pageId="0" pageNumber="15">B</emphasis>
lateral profile, showing dorsal abdominal tubercles. Scale bar: 5 mm (
<emphasis id="A9A68FD23A924FC6A87FF0DCF6F96D38" bold="true" pageId="0" pageNumber="15">A</emphasis>
).
</paragraph>
</caption>
<paragraph id="574A75FFE0C84B80970EC8F4AFD647F7" pageId="0" pageNumber="15">
Abdominal tergites darker than sternites, no distinctive markings except for dorsal paired paler brown spots on each side of the midline of the tergites in mature specimens; sharply pointed dorsal tubercles present on tergites I-VII, gradually decreasing in size posteriorly (Fig.
<figureCitation id="F3A427BA0D7DE2E2051097A0B9A2BB00" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Oligoneuriopsis jessicae A whole nymph, dorsal view B lateral profile, showing dorsal abdominal tubercles. Scale bar: 5 mm (A)." figureDoi="10.3897/zookeys.985.56649.figure7" httpUri="https://binary.pensoft.net/fig/471485" pageId="0" pageNumber="15">7A</figureCitation>
); sternites uniform pale brown, with no markings. Dense patch of posteriorly orientated setae ventromedially on abdominal segments II-V, much reduced patch on segment VI. Gills II-VII almost subequal in size, gill I smaller. On all gills except for gill I, fibrillae slightly shorter than lamella length. Lamella of gill I less than half the length of the fibrillar portion. Lamellae II-VII with long and thin setae on their distal inner margin. Posterolateral spines of the abdomen increasing in size posteriorly. Cerci and caudal filament uniformly medium brown.
</paragraph>
<paragraph id="442DD146F70CFBFB1A2837B3029A3AEC" pageId="0" pageNumber="15">
Whole nymph (dorsal aspect) and gills as illustrated by
<bibRefCitation id="99C51DA3153869D41F0DEFDF868156B3" DOI="https://doi.org/10.1007/978-1-4613-3066-0_29" author="Agnew, JD" editor="Flannagan, JF" journalOrPublisher="Plenum Press, New York" pageId="0" pageNumber="15" pagination="353 - 366" refId="B3" refString="Agnew, JD, 1980. Ultrastructural studies on Oligoneuriidae - taxonomic applications. In: Flannagan, JF, Marshall, KE, Eds., Advances in Ephemeroptera Biology. Plenum Press, New York: 353 - 366, DOI: https://doi.org/10.1007/978-1-4613-3066-0_29" title="Ultrastructural studies on Oligoneuriidae - taxonomic applications." url="https://doi.org/10.1007/978-1-4613-3066-0_29" volumeTitle="Advances in Ephemeroptera Biology." year="1980">Agnew (1980)</bibRefCitation>
and Fig.
<figureCitation id="A6304DAC505462056961D7A910629C1F" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Oligoneuriopsis jessicae A whole nymph, dorsal view B lateral profile, showing dorsal abdominal tubercles. Scale bar: 5 mm (A)." figureDoi="10.3897/zookeys.985.56649.figure7" httpUri="https://binary.pensoft.net/fig/471485" pageId="0" pageNumber="15">7A</figureCitation>
. Lateral view of anterior of nymph (Fig.
<figureCitation id="A76F6DD8F5DBFE6C06028D91F5D4C624" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Oligoneuriopsis jessicae A whole nymph, dorsal view B lateral profile, showing dorsal abdominal tubercles. Scale bar: 5 mm (A)." figureDoi="10.3897/zookeys.985.56649.figure7" httpUri="https://binary.pensoft.net/fig/471485" pageId="0" pageNumber="15">7B</figureCitation>
), shows dorsal abdominal spines in profile.
</paragraph>
</subSubSection>
<subSubSection id="03498B89722C2EFB4F4903F2E3829ED6" pageId="0" pageNumber="15" type="affinities">
<paragraph id="A5903E16614244E018EC917548F6D7C2" pageId="0" pageNumber="15">Affinities.</paragraph>
<paragraph id="73F472F922876D80DF6D8102EFF0DCD3" pageId="0" pageNumber="15">
Nymphs of
<taxonomicName id="C40BE80194A9C51CFC8E4DB04BA665E3" lsidName="O. jessicae" pageId="0" pageNumber="15" rank="species" species="jessicae">
<emphasis id="F2812FCEBE2D08F6755114A2D1CB4F13" italics="true" pageId="0" pageNumber="15">O. jessicae</emphasis>
</taxonomicName>
mainly differ from those of
<taxonomicName id="A25DE076B30F66E58E42F33EFCFC4B95" lsidName="O. lawrencei" pageId="0" pageNumber="15" rank="species" species="lawrencei">
<emphasis id="57483D7786A66BC1507092A8BFBEDBB3" italics="true" pageId="0" pageNumber="15">O. lawrencei</emphasis>
</taxonomicName>
by the presence of sharply pointed dorsal tubercles on tergites I-VII. The dorsal setae along the hind femur are long in
<taxonomicName id="F6DCF2FBA9EF8EF6E3C8916A7B1C9368" lsidName="O. lawrencei" pageId="0" pageNumber="15" rank="species" species="lawrencei">
<emphasis id="992860BC5A2913E45CE3500AA1AF1DB6" italics="true" pageId="0" pageNumber="15">O. lawrencei</emphasis>
</taxonomicName>
,
<taxonomicName id="2871892086BF7E456851F34C2043C6B0" lsidName="O. dobbsi" pageId="0" pageNumber="15" rank="species" species="dobbsi">
<emphasis id="75D4F17964F04145E4BB204A882C773A" italics="true" pageId="0" pageNumber="15">O. dobbsi</emphasis>
</taxonomicName>
and
<taxonomicName id="AEDF3C1349BFD5596C8C2F0ADB556772" lsidName="O. elisabethae" pageId="0" pageNumber="15" rank="species" species="elisabethae">
<emphasis id="6F9BA66C242C5A9294011793FA11D45C" italics="true" pageId="0" pageNumber="15">O. elisabethae</emphasis>
</taxonomicName>
, extending to the apex of the femur, while in
<taxonomicName id="C65375D040D65280415AEFA916DF183C" lsidName="O. jessicae" pageId="0" pageNumber="15" rank="species" species="jessicae">
<emphasis id="28BE231C0EAA463CF729CD40454959D6" italics="true" pageId="0" pageNumber="15">O. jessicae</emphasis>
</taxonomicName>
the setae are shorter and taper off, not reaching the apex. Gills in
<taxonomicName id="53FCEF4A7B7B350C937E6BCF4915B903" lsidName="O. jessicae" pageId="0" pageNumber="15" rank="species" species="jessicae">
<emphasis id="CFBEC2C3366FC8711A87AB6858926897" italics="true" pageId="0" pageNumber="15">O. jessicae</emphasis>
</taxonomicName>
are shorter than the half length of the corresponding tergite, as in
<taxonomicName id="7B968B93D790C58D88518997ACDBF8F7" lsidName="O. elisabethae" pageId="0" pageNumber="15" rank="species" species="elisabethae">
<emphasis id="1CB2203B63616617CAC1CB66A63D7660" italics="true" pageId="0" pageNumber="15">O. elisabethae</emphasis>
</taxonomicName>
, while in
<taxonomicName id="660410082748830B1B6FAF50A3C1DD64" lsidName="O. lawrencei" pageId="0" pageNumber="15" rank="species" species="lawrencei">
<emphasis id="5F95DAE226E34CC2F63BDF648FF23B5B" italics="true" pageId="0" pageNumber="15">O. lawrencei</emphasis>
</taxonomicName>
, the gills reach approximately half length of the corresponding tergite, even longer in
<taxonomicName id="B8D83978F00A753D3D72C150410ABD88" lsidName="O. dobbsi" pageId="0" pageNumber="15" rank="species" species="dobbsi">
<emphasis id="1F9C188B687BBFB4AF91A8E5DB6EB4B5" italics="true" pageId="0" pageNumber="15">O. dobbsi</emphasis>
</taxonomicName>
. Adult material is needed for comparison with other species.
</paragraph>
</subSubSection>
<subSubSection id="CB844463EB7289D151037C50B04D7C3C" pageId="0" pageNumber="15" type="habitat">
<paragraph id="3EEFAE53424F23C6339BCCB97DA8336B" pageId="0" pageNumber="15">Habitat preference.</paragraph>
<paragraph id="68E14124BCEF884CDD8D60241E4C0F3F" pageId="0" pageNumber="15">Moss-covered stones in current. Nymphs mature in April (autumn).</paragraph>
</subSubSection>
<subSubSection id="6FE36F308C8461694950CAD78CCFF586" pageId="0" pageNumber="15" type="distribution">
<paragraph id="FAE78ADC4D78F49E40EB51779EC2F4F4" pageId="0" pageNumber="15">Known distribution.</paragraph>
<paragraph id="41FC4DD02A86B271B889DF46954581BF" pageId="0" pageNumber="15">Eswatini; South Africa: Mpumalanga near Barberton.</paragraph>
</subSubSection>
</treatment>
</document>