395 lines
34 KiB
XML
395 lines
34 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/afrinvertebr.62.70632" ID-GBIF-Dataset="17bdb0e2-5d36-4b1c-a028-e95abb2916e1" ID-GBIF-Taxon="187700871" ID-Pensoft-Pub="2305-2562-2-427" ID-Pensoft-UUID="80878CB7D7E957BA8670DA6EA2D7647C" ID-ZooBank="E47E255B34B74C47BBF480C0B0F15807" LSID="urn:lsid:zoobank.org:act:F86BB1BA-E1C9-4C37-8404-8E1EBEFD9407" ModsDocID="2305-2562-62-2-427" checkinTime="1631097635203" checkinUser="pensoft" docAuthor="Kaltenbach, Thomas, Mary, Nathalie & Gattolliat, Jean-Luc" docDate="2021" docId="416383B05D185BDA8885DE39683617E8" docLanguage="en" docName="AfrInvert 62(2): 427-463" docOrigin="African Invertebrates 62 (2)" docPubDate="2021-09-08" docSource="http://dx.doi.org/10.3897/afrinvertebr.62.70632" docTitle="Nigrobaetis richardi Kaltenbach & Mary & Gattolliat 2021, sp. nov." docType="treatment" docUuid="F86BB1BA-E1C9-4C37-8404-8E1EBEFD9407" docUuidSource="ZooBank" docVersion="4" id="80878CB7D7E957BA8670DA6EA2D7647C" lastPageNumber="427" masterDocId="80878CB7D7E957BA8670DA6EA2D7647C" masterDocTitle="The Baetidae (Ephemeroptera) of the Comoros and Mayotte" masterLastPageNumber="463" masterPageNumber="427" pageId="0" pageNumber="427" updateTime="1636034118556" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The Baetidae (Ephemeroptera) of the Comoros and Mayotte</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Kaltenbach, Thomas</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8052-0388</mods:nameIdentifier>
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<mods:affiliation>Museum of Zoology, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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<mods:nameIdentifier type="email">thomas.kaltenbach@bluewin.ch</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Mary, Nathalie</mods:namePart>
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<mods:affiliation>ETHYC'O, B. P. 13 821, 98 803 Noumea cedex, Noumea, New Caledonia</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Gattolliat, Jean-Luc</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5873-5083</mods:nameIdentifier>
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<mods:affiliation>Museum of Zoology, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>African Invertebrates</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-09-08</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>62</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>427</mods:start>
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<mods:end>463</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/afrinvertebr.62.70632</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/afrinvertebr.62.70632</mods:identifier>
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<mods:identifier type="Pensoft-Pub">2305-2562-2-427</mods:identifier>
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<mods:identifier type="ZooBank">E47E255B34B74C47BBF480C0B0F15807</mods:identifier>
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<mods:identifier type="Pensoft-UUID">80878CB7D7E957BA8670DA6EA2D7647C</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="187700871" LSID="urn:lsid:zoobank.org:act:F86BB1BA-E1C9-4C37-8404-8E1EBEFD9407" httpUri="http://treatment.plazi.org/id/416383B05D185BDA8885DE39683617E8" lastPageNumber="427" pageId="0" pageNumber="427">
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<subSubSection pageId="0" pageNumber="427" type="nomenclature">
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<paragraph pageId="0" pageNumber="427">
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6.
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<taxonomicName LSID="http://zoobank.org/F86BB1BA-E1C9-4C37-8404-8E1EBEFD9407" authority="Kaltenbach & Mary & Gattolliat, 2021" authorityName="Kaltenbach & Mary & Gattolliat" authorityYear="2021" class="Insecta" family="Baetidae" genus="Nigrobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nigrobaetis richardi" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="richardi" status="sp. nov.">Nigrobaetis richardi</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="427">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="description">
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<paragraph pageId="0" pageNumber="427">
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Nymphs, habitus: a Nigrobaetis richardi sp. nov. b Potamocloeon (A.) freitagae." figureDoi="10.3897/afrinvertebr.62.70632.figure10" httpUri="https://binary.pensoft.net/fig/586012" pageId="0" pageNumber="427">Figures 10a</figureCitation>
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">, 11</figureCitation>
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">, 12</figureCitation>
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<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Distribution of Nigrobaetis richardi sp. nov., Potamocloeon (A.) freitagae and Procloeon (O.) cylindroculum in the Comoros Archipelago." figureDoi="10.3897/afrinvertebr.62.70632.figure13" httpUri="https://binary.pensoft.net/fig/586015" pageId="0" pageNumber="427">, 13</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="diagnosis">
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<paragraph pageId="0" pageNumber="427">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" pageId="0" pageNumber="427">Nymph.</emphasis>
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Following combination of characters: A) labrum on dorsal surface with ca. six stout, simple setae in distal half; B) right mandible with medium, stout setae between prostheca and mola; left mandible with minute denticles between prostheca and mola; C) labial palp segment II without distomedial protuberance; segment III slightly pentagonal; D) fore femur rather broad, length ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width; dorsal margin with 8-10 curved, lanceolate setae, apically pointed; femoral patch absent; E) hind protoptera well developed; F) seven pairs of gills; G) paraproct with 5-7 marginal spines.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="427" type="description">
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<paragraph pageId="0" pageNumber="427">Description.</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" pageId="0" pageNumber="427">Nymph</emphasis>
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(Figs
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Nymphs, habitus: a Nigrobaetis richardi sp. nov. b Potamocloeon (A.) freitagae." figureDoi="10.3897/afrinvertebr.62.70632.figure10" httpUri="https://binary.pensoft.net/fig/586012" pageId="0" pageNumber="427">10a</figureCitation>
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,
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11</figureCitation>
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,
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">12</figureCitation>
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). Body length 3.3-3.8 mm. Cerci: broken. Paracercus: ca.
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<normalizedToken originalValue="½">1/2</normalizedToken>
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of body length. Antenna: broken.
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</paragraph>
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<caption doi="10.3897/afrinvertebr.62.70632.figure10" httpUri="https://binary.pensoft.net/fig/586012" pageId="0" pageNumber="427" start="Figure 10" startId="F10">
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" pageId="0" pageNumber="427">Figure 10.</emphasis>
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Nymphs, habitus:
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<emphasis bold="true" pageId="0" pageNumber="427">a</emphasis>
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<taxonomicName authorityName="Kaltenbach & Mary & Gattolliat" authorityYear="2021" class="Insecta" family="Baetidae" genus="Nigrobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nigrobaetis richardi" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="richardi">
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<emphasis italics="true" pageId="0" pageNumber="427">Nigrobaetis richardi</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="427">b</emphasis>
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<taxonomicName authority="Gillies, 1990" authorityName="Gillies" authorityYear="1990" baseAuthorityName="Gattolliat" baseAuthorityYear="2001" class="Insecta" family="Baetidae" genus="Potamocloeon" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Potamocloeon (A.) freitagae" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="freitagae" subGenus="A.">Potamocloeon (A.) freitagae</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Colouration</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Nymphs, habitus: a Nigrobaetis richardi sp. nov. b Potamocloeon (A.) freitagae." figureDoi="10.3897/afrinvertebr.62.70632.figure10" httpUri="https://binary.pensoft.net/fig/586012" pageId="0" pageNumber="427">10a</figureCitation>
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). Head, thorax and abdomen dorsally brown, tergites I, IV, VIII and IX light brown, ventrally light brown. Legs light brown, caudalii light brown.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Labrum</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11a</figureCitation>
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). Subrectangular, length 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width. Distal margin with medial emargination and small process. Dorsally in proximal half with long, fine, simple setae scattered over surface; in distal half with one central, long, stout, simple seta, two longer and some shorter stout, simple setae. Ventrally with marginal row of setae composed of anterolateral long, feathered setae and medial long, bifid setae; ventral surface with ca. five short, spine-like setae near lateral and anterolateral margin.
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</paragraph>
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<caption doi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427" start="Figure 11" startId="F11">
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" pageId="0" pageNumber="427">Figure 11.</emphasis>
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<taxonomicName authorityName="Kaltenbach & Mary & Gattolliat" authorityYear="2021" class="Insecta" family="Baetidae" genus="Nigrobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nigrobaetis richardi" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="richardi">
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<emphasis italics="true" pageId="0" pageNumber="427">Nigrobaetis richardi</emphasis>
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</taxonomicName>
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sp. nov., nymph morphology:
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<emphasis bold="true" pageId="0" pageNumber="427">a</emphasis>
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labrum
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<emphasis bold="true" pageId="0" pageNumber="427">b</emphasis>
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right mandible
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<emphasis bold="true" pageId="0" pageNumber="427">c</emphasis>
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right prostheca
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<emphasis bold="true" pageId="0" pageNumber="427">d</emphasis>
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left mandible
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<emphasis bold="true" pageId="0" pageNumber="427">e</emphasis>
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left prostheca
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<emphasis bold="true" pageId="0" pageNumber="427">f</emphasis>
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hypopharynx and superlinguae
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<emphasis bold="true" pageId="0" pageNumber="427">g</emphasis>
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maxilla
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<emphasis bold="true" pageId="0" pageNumber="427">h</emphasis>
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labium
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<emphasis bold="true" pageId="0" pageNumber="427">i</emphasis>
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apex of paraglossa. Scale bar: 0.1 mm.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Right mandible</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11b, c</figureCitation>
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). Incisor and kinetodontium fused. Incisor with five denticles; kinetodontium with three denticles, inner margin of innermost denticle with row of thin setae. Prostheca stick-like, distolaterally denticulate. Margin between prostheca and mola straight, with medium, stout setae. Tuft of setae at apex of mola present.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Left mandible</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11d, e</figureCitation>
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). Incisor and kinetodontium fused. Incisor with five denticles; kinetodontium with three denticles. Prostheca robust, apically with small denticles and comb-shaped structure. Margin between prostheca and mola straight, with minute denticles. Subtriangular process long and slender, above level of area between prostheca and mola. Tuft of setae at apex of mola absent.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">Both mandibles with lateral margins almost straight. Basal half with fine, simple setae scattered over dorsal surface.</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Hypopharynx and superlinguae</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11f</figureCitation>
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). Lingua slightly longer than superlinguae. Lingua longer than broad; medial tuft of stout setae absent; distal half laterally slightly expanded. Superlinguae distally straight; lateral margins rounded; fine, long, simple setae along distal margin.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Maxilla</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11g</figureCitation>
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). Galea-lacinia ventrally with two simple, apical setae under canines. Inner dorsal row of setae with three denti-setae, distal denti-seta tooth-like, middle and proximal denti-setae slender, bifid and pectinate. Medially with one spine-like seta and four long, simple setae. Maxillary palp longer than length of galea-lacinia; 2-segmented; palp segment II 1.2
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<normalizedToken originalValue="×">x</normalizedToken>
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length of segment I; setae on maxillary palp fine, simple, scattered over surface of segments I and II; apex of last segment slightly pointed.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Labium</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Nigrobaetis richardi sp. nov., nymph morphology: a labrum b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium i apex of paraglossa. Scale bar: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure11" httpUri="https://binary.pensoft.net/fig/586013" pageId="0" pageNumber="427">11h, i</figureCitation>
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). Glossa basally broad, narrowing toward apex; as long as paraglossa; inner margin with seven spine-like setae; apex with two long, robust setae and one short, robust, pectinate seta; outer margin with six spine-like setae. Paraglossa sub-rectangular, curved inward; apex rounded; with three rows of long, robust setae in apical area, two short, simple setae in anteromedial area and one short, simple seta in posterolateral area; dorsally with row of three long, spine-like, simple setae near inner margin. Labial palp with segment I approximately as long as length of segments II and III combined. Segment I ventrally with short, fine, simple setae. Segment II without distomedial protuberance; ventral surface with short, fine, simple setae; dorsally with four spine-like setae. Segment III slightly pentagonal; length 1.1
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<normalizedToken originalValue="×">x</normalizedToken>
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maximum width; ventrally covered with short, spine-like, simple setae and short, fine, simple setae.
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</paragraph>
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<paragraph pageId="0" pageNumber="427">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Hind protoptera</emphasis>
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(Fig.
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">12g</figureCitation>
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) well developed.
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</paragraph>
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<caption doi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427" start="Figure 12" startId="F12">
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<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" pageId="0" pageNumber="427">Figure 12.</emphasis>
|
||
<taxonomicName authorityName="Kaltenbach & Mary & Gattolliat" authorityYear="2021" class="Insecta" family="Baetidae" genus="Nigrobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nigrobaetis richardi" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="richardi">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">Nigrobaetis richardi</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., nymph morphology:
|
||
<emphasis bold="true" pageId="0" pageNumber="427">a</emphasis>
|
||
foreleg
|
||
<emphasis bold="true" pageId="0" pageNumber="427">b</emphasis>
|
||
seta at dorsal margin of femur
|
||
<emphasis bold="true" pageId="0" pageNumber="427">c</emphasis>
|
||
fore claw
|
||
<emphasis bold="true" pageId="0" pageNumber="427">d</emphasis>
|
||
tergum IV
|
||
<emphasis bold="true" pageId="0" pageNumber="427">e</emphasis>
|
||
gill IV
|
||
<emphasis bold="true" pageId="0" pageNumber="427">f</emphasis>
|
||
paraproct
|
||
<emphasis bold="true" pageId="0" pageNumber="427">g</emphasis>
|
||
metanotum (left side), with hind protopteron (mature nymph)
|
||
<emphasis bold="true" pageId="0" pageNumber="427">h</emphasis>
|
||
gills I, II, III, IV (top to down). Scale bars: 0.1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Foreleg</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">12a-c</figureCitation>
|
||
). Ratio of foreleg segments 1.3:1.0:0.6:0.2.
|
||
<emphasis bold="true" pageId="0" pageNumber="427">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">Femur</emphasis>
|
||
.
|
||
</emphasis>
|
||
Length ca. 3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
maximum width. Dorsal margin with 8-10 curved, lanceolate setae, apically pointed. Apex rounded, with pair of spine-like setae and fine, simple setae. Stout, lanceolate setae scattered along ventral margin; femoral patch absent.
|
||
<emphasis bold="true" pageId="0" pageNumber="427">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">Tibia</emphasis>
|
||
.
|
||
</emphasis>
|
||
Dorsal margin with row of scarce, fine simple setae. Ventral margin with row of scarce, short, curved, spine-like setae, on apex some longer, partly pectinate setae. Anterior surface scattered with short, stout, lanceolate setae. Patellotibial suture present on basal 2/3 area.
|
||
<emphasis bold="true" pageId="0" pageNumber="427">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">Tarsus</emphasis>
|
||
.
|
||
</emphasis>
|
||
Dorsal margin with row of scarce, fine, simple setae. Ventral margin with row of curved, spine-like setae, partly pectinate.
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Claw</emphasis>
|
||
with one row of 12 or 13 denticles; distally pointed; with ca. three stripes; subapical setae absent.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" pageId="0" pageNumber="427">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">Middle and hind legs</emphasis>
|
||
.
|
||
</emphasis>
|
||
As foreleg, but tibia dorsally with row of spine-like setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Terga</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">12d</figureCitation>
|
||
). Surface scattered with U-shaped scale bases. Posterior margin of terga I-III without spines; posterior margin of terga IV and V partly with some rudimentary, triangular spines; posterior margin of terga VI-IX with medial, triangular spines, longer than wide.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Gills</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">12e, h</figureCitation>
|
||
). Present on segments I-VII. Margin with small denticles intercalating short, fine simple setae. Tracheae only partly extending to inner and outer margins. Gill I as long as 2/3 of segment II; gill IV as long as length of segments V and 1/3 VI combined; gill VII as long as length of segments VIII and 2/3 IX combined.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="427">Paraproct</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Nigrobaetis richardi sp. nov., nymph morphology: a foreleg b seta at dorsal margin of femur c fore claw d tergum IV e gill IV f paraproct g metanotum (left side), with hind protopteron (mature nymph) h gills I, II, III, IV (top to down). Scale bars: 0.1 mm." figureDoi="10.3897/afrinvertebr.62.70632.figure12" httpUri="https://binary.pensoft.net/fig/586014" pageId="0" pageNumber="427">12f</figureCitation>
|
||
). Distally not expanded, with 5-7 marginal spines. Surface scattered with U-shaped scale bases and micropores. Cercotractor with small, marginal spines.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="427" type="etymology">
|
||
<paragraph pageId="0" pageNumber="427">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">Dedicated to the late entomologist Barton A. Richard (formerly Florida A&M University, Tallahassee), who participated in an early phase of this project (2004-2007).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="427" type="distribution">
|
||
<paragraph pageId="0" pageNumber="427">Distribution</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Distribution of Nigrobaetis richardi sp. nov., Potamocloeon (A.) freitagae and Procloeon (O.) cylindroculum in the Comoros Archipelago." figureDoi="10.3897/afrinvertebr.62.70632.figure13" httpUri="https://binary.pensoft.net/fig/586015" pageId="0" pageNumber="427">13</figureCitation>
|
||
). Comoros (Anjouan).
|
||
</paragraph>
|
||
<caption doi="10.3897/afrinvertebr.62.70632.figure13" httpUri="https://binary.pensoft.net/fig/586015" pageId="0" pageNumber="427" start="Figure 13" startId="F13">
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<emphasis bold="true" pageId="0" pageNumber="427">Figure 13.</emphasis>
|
||
Distribution of
|
||
<taxonomicName authorityName="Kaltenbach & Mary & Gattolliat" authorityYear="2021" class="Insecta" family="Baetidae" genus="Nigrobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nigrobaetis richardi" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="richardi">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">Nigrobaetis richardi</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.,
|
||
<taxonomicName authority="Gillies, 1990" authorityName="Gillies" authorityYear="1990" baseAuthorityName="Gattolliat" baseAuthorityYear="2001" class="Insecta" family="Baetidae" genus="Potamocloeon" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Potamocloeon (A.) freitagae" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="freitagae" subGenus="A.">Potamocloeon (A.) freitagae</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Kimmins" authorityYear="1956" class="Insecta" family="Baetidae" genus="Procloeon" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Procloeon (O.) cylindroculum" order="Ephemeroptera" pageId="0" pageNumber="427" phylum="Arthropoda" rank="species" species="cylindroculum" subGenus="O.">Procloeon (O.) cylindroculum</taxonomicName>
|
||
in the Comoros Archipelago.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="427" type="biological aspects">
|
||
<paragraph pageId="0" pageNumber="427">Biological aspects.</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
The specimens were collected at altitudes of 210 m and 600 m, together with
|
||
<taxonomicName family="BaetidaeEphemeroptera " genus="L." kingdom="Animalia" lsidName="L. glaucus" order="Ephemeroptera" pageId="0" pageNumber="427" rank="species" species="glaucus">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">L. glaucus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName family="BaetidaeEphemeroptera " genus="L." kingdom="Animalia" lsidName="L. vinosus" order="Ephemeroptera" pageId="0" pageNumber="427" rank="species" species="vinosus">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">L. vinosus</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName genus="P." lsidName="P. freitagae" pageId="0" pageNumber="427" rank="species" species="freitagae">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">P. freitagae</emphasis>
|
||
</taxonomicName>
|
||
. The characteristics and environmental conditions of the sampling sites in the Comoros (Anjouan, Riv. Tatinga) are described in
|
||
<bibRefCitation author="Starmuehlner, F" journalOrPublisher="Annalen des Naturhistorischen Museums in Wien" pageId="0" pageNumber="427" pagination="621 - 742" refId="B44" refString="Starmuehlner, F, 1979. Results of the Austrian Hydrobiological Mission, 1974, to the Seychelles-, Comores- and Mascarene Archipelagos: Part 1: Preliminary report. Annalen des Naturhistorischen Museums in Wien 82: 621 - 742" title="Results of the Austrian Hydrobiological Mission, 1974, to the Seychelles-, Comores- and Mascarene Archipelagos: Part 1: Preliminary report." volume="82" year="1979">
|
||
<normalizedToken originalValue="Starmühlner">Starmuehlner</normalizedToken>
|
||
(1979
|
||
</bibRefCitation>
|
||
: pp. 652, 655): river width 3-10 m, depth 5-50 cm, water temperature 22 °C-24.5 °C, bottom substrata consisted of basaltic rock, boulders, gravel and sand.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="427" type="type material">
|
||
<paragraph pageId="0" pageNumber="427">Type material.</paragraph>
|
||
<paragraph pageId="0" pageNumber="427">
|
||
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectionCode="MZL" collectorName="F. Starmuehlner" country="Comoros" elevation="0" location="Dindri" municipality="Riv. Tatinga" specimenCode="GBIFCH00515655" specimenCount="1" stateProvince="Anjouan" typeStatus="holotype">
|
||
<emphasis bold="true" pageId="0" pageNumber="427">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">
|
||
<typeStatus>Holotype</typeStatus>
|
||
</emphasis>
|
||
.
|
||
</emphasis>
|
||
<collectingCountry>Comoros</collectingCountry>
|
||
•
|
||
<specimenCount>nymph</specimenCount>
|
||
;
|
||
<collectingRegion>Anjouan</collectingRegion>
|
||
,
|
||
<collectingMunicipality>Riv. Tatinga</collectingMunicipality>
|
||
, upper course, near
|
||
<location LSID="urn:lsid:plazi:treatment:416383B05D185BDA8885DE39683617E8:C60C40B336C6D623581DEC620512CC23" country="Comoros" municipality="Riv. Tatinga" name="Dindri" stateProvince="Anjouan">Dindri</location>
|
||
;
|
||
<elevation>600 m</elevation>
|
||
;
|
||
<collectingDate>11.03.1974</collectingDate>
|
||
; leg.
|
||
<collectorName>
|
||
F.
|
||
<normalizedToken originalValue="Starmühlner">Starmuehlner</normalizedToken>
|
||
</collectorName>
|
||
; on slide;
|
||
<specimenCode>GBIFCH00515655</specimenCode>
|
||
;
|
||
<collectionCode>MZL</collectionCode>
|
||
.
|
||
</materialsCitation>
|
||
<materialsCitation collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectionCode="MZL, FAMU" collectorName="F. Starmuehlner" country="Comoros" elevation="0" location="Riv. Tatinga" municipality="Riv. Tatinga" specimenCode="GBIFCH00592759, GBIFCH00592715, GBIFCH00592716, GBIFCH00515656" specimenCount="3" stateProvince="Anjouan" typeStatus="paratype">
|
||
<emphasis bold="true" pageId="0" pageNumber="427">
|
||
<emphasis italics="true" pageId="0" pageNumber="427">
|
||
<typeStatus>Paratypes</typeStatus>
|
||
</emphasis>
|
||
.
|
||
</emphasis>
|
||
<collectingCountry>Comoros</collectingCountry>
|
||
•
|
||
<specimenCount>3 nymphs</specimenCount>
|
||
;
|
||
<collectingRegion>Anjouan</collectingRegion>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:416383B05D185BDA8885DE39683617E8:14E087EE5886F35A60ABB0C674D266C0" country="Comoros" municipality="Riv. Tatinga" name="Riv. Tatinga" stateProvince="Anjouan">Riv. Tatinga</location>
|
||
, lower course, by the bridge;
|
||
<elevation>210 m</elevation>
|
||
;
|
||
<collectingDate>22.03.1974</collectingDate>
|
||
; leg.
|
||
<collectorName>
|
||
F.
|
||
<normalizedToken originalValue="Starmühlner">Starmuehlner</normalizedToken>
|
||
</collectorName>
|
||
; 2 on slides;
|
||
<specimenCode>GBIFCH00592759</specimenCode>
|
||
,
|
||
<specimenCode>GBIFCH00592715</specimenCode>
|
||
,
|
||
<specimenCode>GBIFCH00592716</specimenCode>
|
||
;
|
||
<collectionCode>MZL</collectionCode>
|
||
, 1 in alcohol;
|
||
<specimenCode>GBIFCH00515656</specimenCode>
|
||
;
|
||
<collectionCode>FAMU</collectionCode>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |