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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.953.51244" ID-GBIF-Dataset="71d311d6-7378-4740-9c80-fd79ca0b905e" ID-PMC="PMC7398960" ID-Pensoft-Pub="1313-2970-953-31" ID-Pensoft-UUID="7F5923D9F5175B6C9A174A680575A0AD" ID-PubMed="32821194" ID-ZooBank="45EE6DBABB724B1A9262B7A9D63573A5" ModsDocID="1313-2970-953-31" checkinTime="1595913770295" checkinUser="pensoft" docAuthor="Kechemir, Lina Hanane, Sartori, Michel &amp; Lounaci, Abdelkader" docDate="2020" docId="1098620B12FC5EB2B16B919B27C749D2" docLanguage="en" docName="ZooKeys 953: 31-47" docOrigin="ZooKeys 953" docSource="http://dx.doi.org/10.3897/zookeys.953.51244" docTitle="Habrophlebia djurdjurensis Kechemir, Sartori &amp; Lounaci 2020, sp. nov." docType="treatment" docUuid="96465B72-4E0C-4887-A067-5FEF4A56545A" docUuidSource="ZooBank" docVersion="4" id="7F5923D9F5175B6C9A174A680575A0AD" lastPageNumber="31" masterDocId="7F5923D9F5175B6C9A174A680575A0AD" masterDocTitle="An unexpected new species of Habrophlebia from Algeria (Ephemeroptera, Leptophlebiidae)" masterLastPageNumber="47" masterPageNumber="31" pageNumber="31" updateTime="1668169165301" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>An unexpected new species of Habrophlebia from Algeria (Ephemeroptera, Leptophlebiidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kechemir, Lina Hanane</mods:namePart>
<mods:affiliation>Laboratoire Ressources Naturelles, Faculte des Sciences agronomiques et des sciences biologiques, Universite Mouloud Mammeri, Tizi-Ouzou, Algeria</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Sartori, Michel</mods:namePart>
<mods:affiliation>Musee cantonal de zoologie, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Suisse &amp; Department of Ecology and Evolution, Biophore, University of Lausanne, CH- 1015 Lausanne, Switzerland</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-3397-3397</mods:nameIdentifier>
<mods:nameIdentifier type="email">michel.sartori@vd.ch</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lounaci, Abdelkader</mods:namePart>
<mods:affiliation>Laboratoire Ressources Naturelles, Faculte des Sciences agronomiques et des sciences biologiques, Universite Mouloud Mammeri, Tizi-Ouzou, Algeria</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>ZooKeys</mods:title>
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<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>953</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>31</mods:start>
<mods:end>47</mods:end>
</mods:extent>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.953.51244</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.953.51244</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-953-31</mods:identifier>
<mods:identifier type="ZooBank">45EE6DBABB724B1A9262B7A9D63573A5</mods:identifier>
<mods:identifier type="Pensoft-UUID">7F5923D9F5175B6C9A174A680575A0AD</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="166016724" LSID="urn:lsid:zoobank.org:act:96465B72-4E0C-4887-A067-5FEF4A56545A" httpUri="http://treatment.plazi.org/id/1098620B12FC5EB2B16B919B27C749D2" lastPageNumber="31" pageId="0" pageNumber="31">
<subSubSection pageId="0" pageNumber="31" type="nomenclature">
<paragraph pageId="0" pageNumber="31">
<taxonomicName LSID="1098620B-12FC-5EB2-B16B-919B27C749D2" authority="Kechemir, Sartori &amp; Lounaci" authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis" status="sp. nov.">Habrophlebia djurdjurensis Kechemir, Sartori &amp; Lounaci</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="31">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="reference_group">
<paragraph pageId="0" pageNumber="31">
<taxonomicName class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia fusca subsp. gr." order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="fusca">Habrophlebia cf. gr. fusca</taxonomicName>
<bibRefCitation author="Thomas, AGB" journalOrPublisher="Bulletin de la Societe d'Histoire Naturelle de Toulouse" pageId="0" pageNumber="31" pagination="13 - 20" refId="B14" refString="Thomas, AGB, 1998. A provisional checklist of the mayflies of North Africa (Ephemeroptera). Bulletin de la Societe d'Histoire Naturelle de Toulouse 134: 13 - 20" title="A provisional checklist of the mayflies of North Africa (Ephemeroptera)." volume="134" year="1998">Thomas 1998</bibRefCitation>
: 14 (partim)
</paragraph>
<paragraph pageId="0" pageNumber="31">
<taxonomicName baseAuthorityName="Curtis" baseAuthorityYear="1834" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia fusca" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="fusca">Habrophlebia cf. fusca</taxonomicName>
<bibRefCitation author="Lounaci, A" journalOrPublisher="Bulletin de la Societe d'Histoire Naturelle de Toulouse" pageId="0" pageNumber="31" pagination="43 - 55" refId="B11" refString="Lounaci, A, Brosse, S, Ait Mouloud, S, Lounaci-Daoudi, D, Mebarki, N, Thomas, A, 2000. Current knowledge of benthic invertebrate diversity in an Algerian stream: a species checklist of the Sebaou River basin (Tizi-Ouzou). Bulletin de la Societe d'Histoire Naturelle de Toulouse 136: 43 - 55" title="Current knowledge of benthic invertebrate diversity in an Algerian stream: a species checklist of the Sebaou River basin (Tizi-Ouzou)." volume="136" year="2000">Lounaci et al. 2000</bibRefCitation>
: 47
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="materials_examined">
<paragraph pageId="0" pageNumber="31">Material examined.</paragraph>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Holotype</emphasis>
: 1 female nymph in ethanol, (GBIFCH00672427), Algeria, Tizi-Ouzou Wilaya, Sebaou watershed, Wadi Aissi, Assif Aghalladh (O3),
<geoCoordinate degrees="36" direction="north" minutes="29.28" orientation="latitude" precision="9" value="36.488">36°29.28'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="07.36" orientation="longitude" precision="9" value="4.122667">4°07.36'E</geoCoordinate>
, 1040 m, 09 July 2019, L.H. Kechemir coll. [MZL].
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Paratypes</emphasis>
: 1 male imago (GBIFCH00672426), 15 nymphs (GBIFCH00672428, GBIFCH00672425), same data as holotype in ethanol [MZL]; 7 nymphs (GBIFCH00606856-GBIFCH00606860 and GBIFCH00673198 - GBIFCH00673199), same data as holotype on slide (Euparal) L.H. Kechemir coll. [MZL].
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="type material">
<paragraph pageId="0" pageNumber="31">Other material (non-type material).</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Tizi-Ouzou Wilaya, Assif Aghalladh (O3),
<geoCoordinate degrees="36" direction="north" minutes="29.28" orientation="latitude" precision="9" value="36.488">36°29.28'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="07.36" orientation="longitude" precision="9" value="4.122667">4°07.36'E</geoCoordinate>
, 1040 m, 24 May 2016; 26 nymphs in ethanol [KLHC] • same locality, 29 March 2017; 8 nymphs in ethanol [KLHC] • same locality, 19 April 2017; 17 nymphs in ethanol [KLHC] • same locality, 26 May 2018; 20 nymphs in ethanol [KLHC] • same locality, 07 July 2019; 7 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Tizi-Ouzou Wilaya, Assif Aghalladh (O4),
<geoCoordinate degrees="36" direction="north" minutes="29.48" orientation="latitude" precision="9" value="36.491333">36°29.48'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="07.49" orientation="longitude" precision="9" value="4.124833">4°07.49'E</geoCoordinate>
, 950 m, 26 May 2017, 59 nymphs in ethanol (GBIFCH00672429) [MZL]; 19 nymphs in ethanol [KLHC] • same locality, 18 March 2017; 11 nymphs in ethanol [KLHC] • same locality, 19 April 2017; 14 nymphs in ethanol [KLHC] • same locality, 27 May 2017; 28 nymphs in ethanol [KLHC] • same locality, 29 March 2018; 18 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Aghalladh (O5),
<geoCoordinate degrees="36" direction="north" minutes="30.72" orientation="latitude" precision="9" value="36.512">36°30.72'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="06.67" orientation="longitude" precision="9" value="4.1111665">4°06.67'E</geoCoordinate>
, 500 m, 24 May 2016; 7 nymphs in ethanol [KLHC] • same locality, 18 March 2017; 5 nymphs in ethanol [KLHC] • same locality, 19 April 2017; 12 nymphs in ethanol [KLHC] • same locality, 26 May 2018; 11 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Tamdha (O1),
<geoCoordinate degrees="36" direction="north" minutes="29.98" orientation="latitude" precision="9" value="36.49967">36°29.98'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="03.93" orientation="longitude" precision="9" value="4.0655">4°03.93'E</geoCoordinate>
, 800 m, 24 May 2016; 19 nymphs in ethanol [KLHC] • same locality, 27 May 2017; 15 nymphs in ethanol [KLHC] • same locality, 26 May 2018; 3 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Ouadhias (O6),
<geoCoordinate degrees="36" direction="north" minutes="31.88" orientation="latitude" precision="9" value="36.531334">36°31.88'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="06.85" orientation="longitude" precision="9" value="4.1141667">4°06.85'E</geoCoordinate>
, 290 m, 24 May 2016; 9 nymphs in ethanol [KLHC] • same locality, 19 April 2017; 8 nymphs in ethanol [KLHC] • same locality, 2 May 2018; 5 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Tirourda, Com. de Tirourda (TR1),
<geoCoordinate degrees="36" direction="north" minutes="29.43" orientation="latitude" precision="9" value="36.4905">36°29.43'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="21.69" orientation="longitude" precision="9" value="4.3615">4°21.69'E</geoCoordinate>
, 1200 m, 24 April 2017; 1 nymph on slide (Euparal) (GBIFCH00673196) • same data; 4 nymphs in ethanol (GBIFCH00672430) [MZL]; 34 nymphs in ethanol [KLHC] • same locality, 26 March 2017; 10 nymphs in ethanol [KLHC] • same locality, 25 April 2017; 42 nymphs in ethanol [KLHC] • same locality, 28 May 2017; 30 nymphs in ethanol [KLHC] • same locality, 2 June 2017; 3 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 8 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Tirourda (TR2),
<geoCoordinate degrees="36" direction="north" minutes="29.43" orientation="latitude" precision="9" value="36.4905">36°29.43'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="21.53" orientation="longitude" precision="9" value="4.3588333">4°21.53'E</geoCoordinate>
, 1150 m, 14 April 2016; 6 nymphs in ethanol [KLHC] • same locality, 26 March 2017; 5 nymphs in ethanol [KLHC] • same locality, 28 May 2017; 6 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 12 nymphs in ethanol [KLHC] • same locality, 20 June 2018; 3 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria Kabylia, Assif Ath Atsou, Com. de Ath Atsou (AA),
<geoCoordinate degrees="36" direction="north" minutes="29.71" orientation="latitude" precision="9" value="36.495167">36°29.71'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="22.38" orientation="longitude" precision="9" value="4.373">4°22.38'E</geoCoordinate>
, 1080 m, 14 April 2016; 3 nymphs in ethanol [KLHC] • same locality, 26 March 2017; 10 nymphs in ethanol [KLHC] • same locality, 25 April 2017; 10 nymphs in ethanol [KLHC] • same locality, 28 May 2017; 10 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 15 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 15 nymphs in ethanol [KLHC] • same locality, 20 June 2018; 7 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Illithen, Com.de Illithen (AI),
<geoCoordinate degrees="36" direction="north" minutes="30.41" orientation="latitude" precision="9" value="36.506832">36°30.41'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="24.28" orientation="longitude" precision="9" value="4.404667">4°24.28'E</geoCoordinate>
, 1010 m, 24 April 2017; 2 nymphs on slide (Euparal) (GBIFCH00673194-GBIFCH00673195); same data 21 nymphs in ethanol (GBIFCH00672431)[MZL] • same locality, 14 April 2016; 2 nymphs in ethanol [KLHC] • same locality, 26 March 2017; 12 nymphs in ethanol [KLHC] • same locality, 28 May 2017; 27 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 13 nymphs in ethanol [KLHC] • same locality, 20 June 2018; 10 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif
<normalizedToken originalValue="Djemâa">Djemaa</normalizedToken>
, Com.
<normalizedToken originalValue="DAkbil">D'Akbil</normalizedToken>
(D1),
<geoCoordinate degrees="36" direction="north" minutes="30.38" orientation="latitude" precision="9" value="36.506332">36°30.38'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="19.94" orientation="longitude" precision="9" value="4.3323336">4°19.94'E</geoCoordinate>
, 900 m, 14 April 2016; 8 nymphs in ethanol [KLHC] • same locality, 28 May 2017; 23 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 14 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif
<normalizedToken originalValue="dAth">d'Ath</normalizedToken>
Agad, Com. des Ouacifs (A1), 19 March 2017; 12 nymphs in ethanol [KLHC] • same locality, 24 May 2017; 25 nymphs in ethanol [KLHC] • same locality, 30 April 2018; 22 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif
<normalizedToken originalValue="dAth">d'Ath</normalizedToken>
Agad (A2),
<geoCoordinate degrees="36" direction="north" minutes="30.26" orientation="latitude" precision="9" value="36.504333">36°30.26'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="11.93" orientation="longitude" precision="9" value="4.1988335">4°11.93'E</geoCoordinate>
, 510 m, 19 March 2017; 10 nymphs in ethanol [KLHC] • same locality, 24 May 2017; 3 nymphs in ethanol [KLHC] • same locality, 30 April 2018; 7 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif
<normalizedToken originalValue="Larbâa">Larbaa</normalizedToken>
(A4),
<geoCoordinate degrees="36" direction="north" minutes="31.07" orientation="latitude" precision="9" value="36.517834">36°31.07'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="12.07" orientation="longitude" precision="9" value="4.2011666">4°12.07'E</geoCoordinate>
, 380 m, 19 March 2017; 4 nymphs in ethanol [KLHC] • same locality, 24 May 2017; 6 nymphs in ethanol [KLHC] • same locality, 30 April 2018; 5 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Sahel, Com. de Ath zikki (SA1),
<geoCoordinate degrees="36" direction="north" minutes="32.71" orientation="latitude" precision="9" value="36.545166">36°32.71'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="29.58" orientation="longitude" precision="9" value="4.493">4°29.58'E</geoCoordinate>
, 1200 m, 21 April 2017; 32 nymphs in ethanol [KLHC] • same locality, 30 May 2018; 15 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Sahel (SA2),
<geoCoordinate degrees="36" direction="north" minutes="32.78" orientation="latitude" precision="9" value="36.546333">36°32.78'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="29.58" orientation="longitude" precision="9" value="4.493">4°29.58'E</geoCoordinate>
, 1140 m, 21 April 2017; 11 nymphs in ethanol [KLHC] • same locality, 30 May 2018; 8 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Sahel (SA3),
<geoCoordinate degrees="36" direction="north" minutes="35.37" orientation="latitude" precision="9" value="36.5895">36°35.37'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="27.57" orientation="longitude" precision="9" value="4.4595">4°27.57'E</geoCoordinate>
, 430 m, 21 April 2017; 5 nymphs in ethanol [KLHC] • same locality, 30 March 2018; 3 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Chemlili, Com. Boghni (TG2),
<geoCoordinate degrees="36" direction="north" minutes="28.27" orientation="latitude" precision="9" value="36.47117">36°28.27'N</geoCoordinate>
,
<geoCoordinate degrees="3" direction="east" minutes="59.84" orientation="longitude" precision="9" value="3.9973333">3°59.84'E</geoCoordinate>
, 1250 m, 25 May 2018; 8 nymphs in ethanol (GBIFCH00835059); 2 nymphs on slide, (GBIFCH00673194-GBIFCH00673195) [MZL] • same locality, 1 June 2016; 29 nymphs in ethanol [KLHC] • same locality, 15 March 2017; 10 nymphs in ethanol [KLHC] • same locality, 29 April 2017; 30 nymphs in ethanol [KLHC] • same locality, 2 June 2017; 18 nymphs in ethanol [KLHC] • same locality, 25 May 2018; 38 nymphs in ethanol [KLHC] • same locality, 12 June 2019; 7 nymphs in ethanol [KLHC].
</paragraph>
<paragraph pageId="0" pageNumber="31">
Algeria, Kabylia, Assif Chemlili (TG1),
<geoCoordinate degrees="36" direction="north" minutes="28.32" orientation="latitude" precision="9" value="36.472">36°28.32'N</geoCoordinate>
,
<geoCoordinate degrees="4" direction="east" minutes="00.16" orientation="longitude" precision="9" value="4.0026665">4°00.16'E</geoCoordinate>
, 1450 m, 1 June 2016; 28 nymphs in ethanol [KLHC] • same locality, 15 March 2017; 10 nymphs in ethanol [KLHC]. All L.H. Kechemir coll.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="description">
<paragraph pageId="0" pageNumber="31">Description.</paragraph>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Male imago.</emphasis>
Size: body length: 6.5 mm; forewing length: 7 mm; cerci and terminal filament length: 8.2 mm.
</paragraph>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Head</emphasis>
medium brown, dark brown between ocelli; basal portion of compound eyes greyish, upper portion orange brown (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Habrophlebia djurdjurensis sp. nov., male imago in lateral view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.953.51244.figure2" httpUri="https://binary.pensoft.net/fig/436145" pageId="0" pageNumber="31">2</figureCitation>
), scape medium brown, pedicel dark brown, flagellum light brown.
</paragraph>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Thorax.</emphasis>
Pronotum greyish brown, washed with dark brown; meso- and metanotum uniformly dark brown, pleurae, coxae, and trochanters greyish brown, washed with dark brown; fore femora greyish brown, fore tibiae medium brown, tarsi light brown; mid- and hind legs with femora greyish brown on upper surface, tibiae greyish brown in proximal part, light brown in distal part and tarsi medium brown (Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Habrophlebia djurdjurensis sp. nov., male imago in lateral view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.953.51244.figure2" httpUri="https://binary.pensoft.net/fig/436145" pageId="0" pageNumber="31">2</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure2" httpUri="https://binary.pensoft.net/fig/436145" pageId="0" pageNumber="31" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 2.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., male imago in lateral view. Scale bar: 1 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">
Femur/tibia/tarsi ratio in fore leg: 1/0.9/0.2/0.2/0.1/0.1; mid leg: 1/0.8/0.09/0.09/0.05/0.2; hind leg: 1/0.9/0.05/0.04/0.05/0.15. Fore claws similar, paddle-shaped, mid- and hind claws dissimilar, one paddle-like and one hooked. Fore wing (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Habrophlebia djurdjurensis sp. nov., male imago. A Fore wing B hind wing C genitalia in ventral view D penis in lateral view." figureDoi="10.3897/zookeys.953.51244.figure3" httpUri="https://binary.pensoft.net/fig/436146" pageId="0" pageNumber="31">3A</figureCitation>
) transparent, pterostigmatic area milky with ca 7 oblique and simple transversal veins, longitudinal veins light brown, transversal veins whitish. MA and MP forks asymmetrical, cubital field with two short and two long intercalary veins. Hind wing (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Habrophlebia djurdjurensis sp. nov., male imago. A Fore wing B hind wing C genitalia in ventral view D penis in lateral view." figureDoi="10.3897/zookeys.953.51244.figure3" httpUri="https://binary.pensoft.net/fig/436146" pageId="0" pageNumber="31">3B</figureCitation>
) with rounded costal process approximately in the middle of the wing; vein Sc short, not reaching the apex of the wing.
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure3" httpUri="https://binary.pensoft.net/fig/436146" pageId="0" pageNumber="31" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 3.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., male imago.
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
Fore wing
<emphasis bold="true" pageId="0" pageNumber="31">B</emphasis>
hind wing
<emphasis bold="true" pageId="0" pageNumber="31">C</emphasis>
genitalia in ventral view
<emphasis bold="true" pageId="0" pageNumber="31">D</emphasis>
penis in lateral view.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Abdomen.</emphasis>
Terga and sterna colorations as in the nymph.
</paragraph>
<paragraph pageId="0" pageNumber="31">
Styliger plate medium brown, first segment of the gonopods greyish brown, segments 2 and 3 yellowish brown. Posterior margin of the styliger plate strongly convex in the middle, median incision regularly rounded, U-shaped (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Habrophlebia djurdjurensis sp. nov., male imago. A Fore wing B hind wing C genitalia in ventral view D penis in lateral view." figureDoi="10.3897/zookeys.953.51244.figure3" httpUri="https://binary.pensoft.net/fig/436146" pageId="0" pageNumber="31">3C</figureCitation>
); segment 1 slightly shorter than segments 2 and 3 combined; ratio length segment 1 vs segment 2: app. 1.5 and segment 1 vs segment 3: app. 1.7; inner margin of segment 1 with a broad base, and a bulge on the outer margin. Penis lobes rounded and well separated from each other, ventral spine long, thin and curved, reaching the base of the styliger plate (Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Habrophlebia djurdjurensis sp. nov., male imago. A Fore wing B hind wing C genitalia in ventral view D penis in lateral view." figureDoi="10.3897/zookeys.953.51244.figure3" httpUri="https://binary.pensoft.net/fig/436146" pageId="0" pageNumber="31">3D</figureCitation>
)
</paragraph>
<paragraph pageId="0" pageNumber="31">Cerci and terminal filament light brown, darker at base.</paragraph>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Eggs</emphasis>
(extracted from mature female nymphs). General shape ovoid, ca 170
<normalizedToken originalValue="μm">μm</normalizedToken>
<normalizedToken originalValue="×">x</normalizedToken>
70
<normalizedToken originalValue="μm">μm</normalizedToken>
(Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Habrophlebia djurdjurensis sp. nov, egg. A View of the general shape B details of the chorionic ridges and micropyle." figureDoi="10.3897/zookeys.953.51244.figure4" httpUri="https://binary.pensoft.net/fig/436147" pageId="0" pageNumber="31">4A</figureCitation>
), chorion covered by long longitudinal ribs almost running from one pole to the other, less than 3
<normalizedToken originalValue="μm">μm</normalizedToken>
wide, entire, without punctuation; micropyle in equatorial area (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Habrophlebia djurdjurensis sp. nov, egg. A View of the general shape B details of the chorionic ridges and micropyle." figureDoi="10.3897/zookeys.953.51244.figure4" httpUri="https://binary.pensoft.net/fig/436147" pageId="0" pageNumber="31">4B</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure4" httpUri="https://binary.pensoft.net/fig/436147" pageId="0" pageNumber="31" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 4.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov, egg.
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
View of the general shape
<emphasis bold="true" pageId="0" pageNumber="31">B</emphasis>
details of the chorionic ridges and micropyle.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Nymph.</emphasis>
Body length of final instar, excluding caudal filaments, 5.3-6.3 mm for male and 7.2- 10 mm for female. Cerci longer than body length. General coloration dark brown with light brown markings mainly on abdominal terga (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habrophlebia djurdjurensis sp. nov., nymph in dorsal view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.953.51244.figure5" httpUri="https://binary.pensoft.net/fig/436148" pageId="0" pageNumber="31">5</figureCitation>
).
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure5" httpUri="https://binary.pensoft.net/fig/436148" pageId="0" pageNumber="31" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 5.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., nymph in dorsal view. Scale bar: 1 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Head.</emphasis>
General coloration medium brown; paler area between compound eyes and lateral ocelli; between ocelli, a large dark-brown mark not reaching the clypeus distally, and extending laterally in front of the compound eyes; vertex sutures yellowish, well visible. Upper portion of male eyes orange-brown. Antenna with scape and pedicel greyish brown, filament whitish. Labrum (Fig.
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Habrophlebia djurdjurensis sp. nov., nymphal mouthparts: A labrum in dorsal view B maxilla C apex of maxillary palp D right mandible in dorsal view E left mandible in dorsal view. Scale bars: 50 μm (A); 200 μm (B-E)." figureDoi="10.3897/zookeys.953.51244.figure6" httpUri="https://binary.pensoft.net/fig/436149" pageId="0" pageNumber="31">6A</figureCitation>
) rectangular, wider than long; dorsal surface covered distally with scattered stout setae, proximally with long and thin setae; anterior margin with a row of stout and spatulate setae; anteromedian emargination narrow with four flat/rounded denticles; ventral surface with two bunches of stout setae medially. Maxilla (Fig.
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Habrophlebia djurdjurensis sp. nov., nymphal mouthparts: A labrum in dorsal view B maxilla C apex of maxillary palp D right mandible in dorsal view E left mandible in dorsal view. Scale bars: 50 μm (A); 200 μm (B-E)." figureDoi="10.3897/zookeys.953.51244.figure6" httpUri="https://binary.pensoft.net/fig/436149" pageId="0" pageNumber="31">6B</figureCitation>
) stocky, subapical row of 6 or 7 pectinate setae; maxillary palp 3-segmented, segment 1 as long as segment 2, and longer than segment 3; segment 3 triangular app. 1.7
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide at base; all stout setae on the palp entire, none feathered (Fig.
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Habrophlebia djurdjurensis sp. nov., nymphal mouthparts: A labrum in dorsal view B maxilla C apex of maxillary palp D right mandible in dorsal view E left mandible in dorsal view. Scale bars: 50 μm (A); 200 μm (B-E)." figureDoi="10.3897/zookeys.953.51244.figure6" httpUri="https://binary.pensoft.net/fig/436149" pageId="0" pageNumber="31">6C</figureCitation>
). Mandibles similar to other
<taxonomicName authorityName="Eaton" authorityYear="1881" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia</emphasis>
</taxonomicName>
species (Fig.
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Habrophlebia djurdjurensis sp. nov., nymphal mouthparts: A labrum in dorsal view B maxilla C apex of maxillary palp D right mandible in dorsal view E left mandible in dorsal view. Scale bars: 50 μm (A); 200 μm (B-E)." figureDoi="10.3897/zookeys.953.51244.figure6" httpUri="https://binary.pensoft.net/fig/436149" pageId="0" pageNumber="31">6D, E</figureCitation>
). Hypopharynx with developed superlinguae ending with a small membranous digitation (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Habrophlebia djurdjurensis sp. nov., nymphal mouthparts. A Labium in ventral view B hypopharynx (left half). Scale bars: 200 μm." figureDoi="10.3897/zookeys.953.51244.figure7" httpUri="https://binary.pensoft.net/fig/436150" pageId="0" pageNumber="31">7B</figureCitation>
). Labium (Fig.
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Habrophlebia djurdjurensis sp. nov., nymphal mouthparts. A Labium in ventral view B hypopharynx (left half). Scale bars: 200 μm." figureDoi="10.3897/zookeys.953.51244.figure7" httpUri="https://binary.pensoft.net/fig/436150" pageId="0" pageNumber="31">7A</figureCitation>
) with glossae rhomboid, outer margin and apex covered with stout and short setae; paraglossae enlarged laterally, covered with thin and long setae on dorsal surface; with stout and long setae on outer margin; labial palp 3-segmented; inner margin of segment 1 greatly enlarged towards apex, ca 0.8
<normalizedToken originalValue="×">x</normalizedToken>
longer than maximum width, segments 2 and 3 subequal in length, ca 0.7
<normalizedToken originalValue="×">x</normalizedToken>
length of segment 1; segment 3 ca 1.2
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide at base and slightly triangular.
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure6" httpUri="https://binary.pensoft.net/fig/436149" pageId="0" pageNumber="31" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 6.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., nymphal mouthparts:
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
labrum in dorsal view
<emphasis bold="true" pageId="0" pageNumber="31">B</emphasis>
maxilla
<emphasis bold="true" pageId="0" pageNumber="31">C</emphasis>
apex of maxillary palp
<emphasis bold="true" pageId="0" pageNumber="31">D</emphasis>
right mandible in dorsal view
<emphasis bold="true" pageId="0" pageNumber="31">E</emphasis>
left mandible in dorsal view. Scale bars: 50
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
); 200
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="31">B-E</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.953.51244.figure7" httpUri="https://binary.pensoft.net/fig/436150" pageId="0" pageNumber="31" start="Figure 7" startId="F7">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 7.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., nymphal mouthparts.
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
Labium in ventral view
<emphasis bold="true" pageId="0" pageNumber="31">B</emphasis>
hypopharynx (left half). Scale bars: 200
<normalizedToken originalValue="μm">μm</normalizedToken>
.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Thorax.</emphasis>
Pro- and mesonotum greyish brown, with black maculae, especially on lateral margins (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habrophlebia djurdjurensis sp. nov., nymph in dorsal view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.953.51244.figure5" httpUri="https://binary.pensoft.net/fig/436148" pageId="0" pageNumber="31">5</figureCitation>
). Legs yellowish brown to medium brown; dorsal surface of femora almost entirely washed with greyish brown macula; tarsi and tibiae generally lighter, except sometimes in mature nymphs. Anterolateral angles of each hemi-pronotum with a bunch of long setae, anterior margin with a single row of long setae not reaching the median suture. Fore femora (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Habrophlebia djurdjurensis sp. nov., nymphal legs. A Fore femur B middle femur C hind femur D tarsal claw E feathered setae on the dorsal face of hind femur. Scale bars: 200 μm (A-C); 50 μm (D); 30 μm (E)." figureDoi="10.3897/zookeys.953.51244.figure8" httpUri="https://binary.pensoft.net/fig/436151" pageId="0" pageNumber="31">8A</figureCitation>
) elongated, ca 2.3 longer than wide, upper surface covered with long, entire, and pointed setae; fore tibiae subequal in length to femora, outer margin with thin and long setae, inner margin with several rows of long stout and pointed setae not feathered; tarsi 0.8
<normalizedToken originalValue="×">x</normalizedToken>
length of tibiae, outer margin with long and thin setae, inner margin with two rows of long, stout, pointed setae. Middle legs (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Habrophlebia djurdjurensis sp. nov., nymphal legs. A Fore femur B middle femur C hind femur D tarsal claw E feathered setae on the dorsal face of hind femur. Scale bars: 200 μm (A-C); 50 μm (D); 30 μm (E)." figureDoi="10.3897/zookeys.953.51244.figure8" httpUri="https://binary.pensoft.net/fig/436151" pageId="0" pageNumber="31">8B</figureCitation>
) similar to fore legs, dorsal surface of femora with more numerous and slightly longer stout and pointed setae; tibiae 0.8
<normalizedToken originalValue="×">x</normalizedToken>
length of femora and tarsi 0.5
<normalizedToken originalValue="×">x</normalizedToken>
length of tibiae. Hind femora (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Habrophlebia djurdjurensis sp. nov., nymphal legs. A Fore femur B middle femur C hind femur D tarsal claw E feathered setae on the dorsal face of hind femur. Scale bars: 200 μm (A-C); 50 μm (D); 30 μm (E)." figureDoi="10.3897/zookeys.953.51244.figure8" httpUri="https://binary.pensoft.net/fig/436151" pageId="0" pageNumber="31">8C</figureCitation>
) 3
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide, dorsal surface covered with stout, long, pointed and feathered setae (only visible at high magnification: 400
<normalizedToken originalValue="×">x</normalizedToken>
and more; Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Habrophlebia djurdjurensis sp. nov., nymphal legs. A Fore femur B middle femur C hind femur D tarsal claw E feathered setae on the dorsal face of hind femur. Scale bars: 200 μm (A-C); 50 μm (D); 30 μm (E)." figureDoi="10.3897/zookeys.953.51244.figure8" httpUri="https://binary.pensoft.net/fig/436151" pageId="0" pageNumber="31">8F</figureCitation>
); ventral surface with few feathered setae; hind tibiae as long as hind femora, outer margin with scattered stout, pointed setae; inner margin with several rows of stout, pointed, entire setae; tarsi 0.4
<normalizedToken originalValue="×">x</normalizedToken>
length of tibiae, outer margin with long and thin setae, inner margin with two rows of long, stout, pointed setae. Claws (Fig.
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Habrophlebia djurdjurensis sp. nov., nymphal legs. A Fore femur B middle femur C hind femur D tarsal claw E feathered setae on the dorsal face of hind femur. Scale bars: 200 μm (A-C); 50 μm (D); 30 μm (E)." figureDoi="10.3897/zookeys.953.51244.figure8" httpUri="https://binary.pensoft.net/fig/436151" pageId="0" pageNumber="31">8D</figureCitation>
) of all legs slightly hooked, with 15-18 long, thin, pointed denticles including three larger towards the middle of the claws.
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure8" httpUri="https://binary.pensoft.net/fig/436151" pageId="0" pageNumber="31" start="Figure 8" startId="F8">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 8.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., nymphal legs.
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
Fore femur
<emphasis bold="true" pageId="0" pageNumber="31">B</emphasis>
middle femur
<emphasis bold="true" pageId="0" pageNumber="31">C</emphasis>
hind femur
<emphasis bold="true" pageId="0" pageNumber="31">D</emphasis>
tarsal claw
<emphasis bold="true" pageId="0" pageNumber="31">E</emphasis>
feathered setae on the dorsal face of hind femur. Scale bars: 200
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="31">A-C</emphasis>
); 50
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="31">D</emphasis>
); 30
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="31">E</emphasis>
).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" italics="true" pageId="0" pageNumber="31">Abdomen.</emphasis>
Terga greyish brown to dark brown with characteristic light markings (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Habrophlebia djurdjurensis sp. nov., nymph in dorsal view. Scale bar: 1 mm." figureDoi="10.3897/zookeys.953.51244.figure5" httpUri="https://binary.pensoft.net/fig/436148" pageId="0" pageNumber="31">5</figureCitation>
). Terga I-II dark brown, terga II-IX with two sublateral elongated dark brown maculae, joining on the posterior margin, leaving two lateral light areas inconspicuous on terga III-IV, more pronounced on terga V-IX; terga X light brown. Sternum I entirely greyish brown; sterna II-IX greyish brown with lateral and anterior bands light brown; nervous ganglia greyish brown. Posterolateral expansions only on segments VIII and IX. Ornamentation of the terga (Fig.
<figureCitation captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Habrophlebia djurdjurensis sp. nov., posterior margin of abdominal terga VI-X. Scale bar: 50 μm." figureDoi="10.3897/zookeys.953.51244.figure9" httpUri="https://binary.pensoft.net/fig/436152" pageId="0" pageNumber="31">9</figureCitation>
): posterior margin of tergum X with well developed, narrow, pointed spines, ca 3
<normalizedToken originalValue="×">x</normalizedToken>
longer than wide; tergum IX with narrower and shorter spines, bordered with submarginal microdenticles; tergum VIII with minute spines, a little bit longer than the submarginal microdenticles; terga V-VII with tiny spines; terga I-IV with barely visible spines at high magnification (400
<normalizedToken originalValue="×">x</normalizedToken>
). Gills present on segments I-VII; all gills long and large; first gill (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Habrophlebia djurdjurensis sp. nov., nymphal gills. A Gill I B gill IV C gill VII. Scale bar: 0.5 mm." figureDoi="10.3897/zookeys.953.51244.figure10" httpUri="https://binary.pensoft.net/fig/436153" pageId="0" pageNumber="31">10A</figureCitation>
) with ventral lamella bearing 3 or 4 filaments, upper lamella with 4 or 5 filaments, gills II-VI (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Habrophlebia djurdjurensis sp. nov., nymphal gills. A Gill I B gill IV C gill VII. Scale bar: 0.5 mm." figureDoi="10.3897/zookeys.953.51244.figure10" httpUri="https://binary.pensoft.net/fig/436153" pageId="0" pageNumber="31">10B</figureCitation>
) with 4-7 and 8-11 filaments on the ventral and dorsal lamella respectively, gill VII (Fig.
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Habrophlebia djurdjurensis sp. nov., nymphal gills. A Gill I B gill IV C gill VII. Scale bar: 0.5 mm." figureDoi="10.3897/zookeys.953.51244.figure10" httpUri="https://binary.pensoft.net/fig/436153" pageId="0" pageNumber="31">10C</figureCitation>
) with about 6 filaments on ventral lamella and ca 9 filaments on upper lamella.
</paragraph>
<caption doi="10.3897/zookeys.953.51244.figure9" httpUri="https://binary.pensoft.net/fig/436152" pageId="0" pageNumber="31" start="Figure 9" startId="F9">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 9.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., posterior margin of abdominal terga VI-X. Scale bar: 50
<normalizedToken originalValue="μm">μm</normalizedToken>
.
</paragraph>
</caption>
<caption doi="10.3897/zookeys.953.51244.figure10" httpUri="https://binary.pensoft.net/fig/436153" pageId="0" pageNumber="31" start="Figure 10" startId="F10">
<paragraph pageId="0" pageNumber="31">
<emphasis bold="true" pageId="0" pageNumber="31">Figure 10.</emphasis>
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov., nymphal gills.
<emphasis bold="true" pageId="0" pageNumber="31">A</emphasis>
Gill I
<emphasis bold="true" pageId="0" pageNumber="31">B</emphasis>
gill IV
<emphasis bold="true" pageId="0" pageNumber="31">C</emphasis>
gill VII. Scale bar: 0.5 mm.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="31">Cerci and terminal filament yellowish brown, medium brown in mature nymphs.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="etymology">
<paragraph pageId="0" pageNumber="31">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="31">The species is named after the Kabylian Massif of Djurdjura.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="affinities">
<paragraph pageId="0" pageNumber="31">Affinities.</paragraph>
<paragraph pageId="0" pageNumber="31">
The male imago of
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
sp. nov. can be easily separated from that of
<taxonomicName lsidName="H. antoninoi" pageId="0" pageNumber="31" rank="species" species="antoninoi">
<emphasis italics="true" pageId="0" pageNumber="31">H. antoninoi</emphasis>
</taxonomicName>
by the shape of the hind wing, from
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
by the length of vein Sc on the hind wing, from
<taxonomicName lsidName="H. antoninoi" pageId="0" pageNumber="31" rank="species" species="antoninoi">
<emphasis italics="true" pageId="0" pageNumber="31">H. antoninoi</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. consiglioi" pageId="0" pageNumber="31" rank="species" species="consiglioi">
<emphasis italics="true" pageId="0" pageNumber="31">H. consiglioi</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. eldae" pageId="0" pageNumber="31" rank="species" species="eldae">
<emphasis italics="true" pageId="0" pageNumber="31">H. eldae</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. fusca" pageId="0" pageNumber="31" rank="species" species="fusca">
<emphasis italics="true" pageId="0" pageNumber="31">H. fusca</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. lauta" pageId="0" pageNumber="31" rank="species" species="lauta">
<emphasis italics="true" pageId="0" pageNumber="31">H. lauta</emphasis>
</taxonomicName>
, and
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
by the shape of the notch of the stilyger which is more or less narrowed, from
<taxonomicName lsidName="H. consiglioi" pageId="0" pageNumber="31" rank="species" species="consiglioi">
<emphasis italics="true" pageId="0" pageNumber="31">H. consiglioi</emphasis>
</taxonomicName>
by the shape of the bulge on the outer margin of the first segment of the gonopods, from
<taxonomicName lsidName="H. consiglioi" pageId="0" pageNumber="31" rank="species" species="consiglioi">
<emphasis italics="true" pageId="0" pageNumber="31">H. consiglioi</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="H. antoninoi" pageId="0" pageNumber="31" rank="species" species="antoninoi">
<emphasis italics="true" pageId="0" pageNumber="31">H. antoninoi</emphasis>
</taxonomicName>
by the shape of the penial spine which is not stout, and from
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. fusca" pageId="0" pageNumber="31" rank="species" species="fusca">
<emphasis italics="true" pageId="0" pageNumber="31">H. fusca</emphasis>
</taxonomicName>
, and
<taxonomicName lsidName="H. lauta" pageId="0" pageNumber="31" rank="species" species="lauta">
<emphasis italics="true" pageId="0" pageNumber="31">H. lauta</emphasis>
</taxonomicName>
by penis lobes in ventral view which are narrow and hold tight against each other with penial spine longer and curved at the apex. The new species is more similar to
<taxonomicName lsidName="H. lauta" pageId="0" pageNumber="31" rank="species" species="lauta">
<emphasis italics="true" pageId="0" pageNumber="31">H. lauta</emphasis>
</taxonomicName>
, with whom it shares the shape of penial spine which is long, thin, and more pointed, and related with
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
, with whom it shares the styliger shape but differs by the length of the penial spine much shorter.
</paragraph>
<paragraph pageId="0" pageNumber="31">
The nymph of
<taxonomicName lsidName="H. djurdjurensis" pageId="0" pageNumber="31" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">H. djurdjurensis</emphasis>
</taxonomicName>
differs from those of
<taxonomicName lsidName="H. consiglioi" pageId="0" pageNumber="31" rank="species" species="consiglioi">
<emphasis italics="true" pageId="0" pageNumber="31">H. consiglioi</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. eldae" pageId="0" pageNumber="31" rank="species" species="eldae">
<emphasis italics="true" pageId="0" pageNumber="31">H. eldae</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. fusca" pageId="0" pageNumber="31" rank="species" species="fusca">
<emphasis italics="true" pageId="0" pageNumber="31">H. fusca</emphasis>
</taxonomicName>
, and
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
by the pattern of coloration on the abdomen, from
<emphasis italics="true" pageId="0" pageNumber="31">
H
<taxonomicName lsidName="eldae" pageId="0" pageNumber="31" rank="species" species="eldae">eldae</taxonomicName>
</emphasis>
,
<taxonomicName lsidName="H. fusca" pageId="0" pageNumber="31" rank="species" species="fusca">
<emphasis italics="true" pageId="0" pageNumber="31">H. fusca</emphasis>
</taxonomicName>
, and
<taxonomicName lsidName="H. lauta" pageId="0" pageNumber="31" rank="species" species="lauta">
<emphasis italics="true" pageId="0" pageNumber="31">H. lauta</emphasis>
</taxonomicName>
by the shape of the superlingua of the hypopharynx, and from all other species by the shape of the spines on the posterior margin of the terga. Pronotum ornamentation is similar to
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
, somewhat intermediate between
<taxonomicName lsidName="H. consiglioi" pageId="0" pageNumber="31" rank="species" species="consiglioi">
<emphasis italics="true" pageId="0" pageNumber="31">H. consiglioi</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="H. eldae" pageId="0" pageNumber="31" rank="species" species="eldae">
<emphasis italics="true" pageId="0" pageNumber="31">H. eldae</emphasis>
</taxonomicName>
(see
<bibRefCitation author="Belfiore, C" journalOrPublisher="Bollettino Associazione Romana di Entomologia" pageId="0" pageNumber="31" pagination="11 - 18" refId="B3" refString="Belfiore, C, Gaino, E, 1985. Le specie italiane del genere Habrophlebia Eaton, 1881 (Ephemeroptera, Leptophlebiidae). Bollettino Associazione Romana di Entomologia 39: 11 - 18" title="Le specie italiane del genere Habrophlebia Eaton, 1881 (Ephemeroptera, Leptophlebiidae)." volume="39" year="1985">Belfiore and Gaino 1985</bibRefCitation>
: figs 5, 6). The ventral surface of hind femora bears very few setae compared to
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
. The nymph is most similar to that of
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
, from which it can be separated by the abdomen color, the ornamentation of terga (especially tergum IX), the number and the length of filaments on gills which are longer in
<taxonomicName lsidName="H. djurdjurensis" pageId="0" pageNumber="31" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">H. djurdjurensis</emphasis>
</taxonomicName>
compared to
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph pageId="0" pageNumber="31">
Among all Palaearctic species of
<taxonomicName authorityName="Eaton" authorityYear="1881" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="H. djurdjurensis" pageId="0" pageNumber="31" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">H. djurdjurensis</emphasis>
</taxonomicName>
is the second species after
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
with the greatest number of denticles on claws (15-18 denticles vs 11-16 in others and 18-22 in
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
). It possesses gills with the greatest number of filaments on each lamella still after
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
(4-7 in ventral and 8-11 in dorsal, vs 1-6 and 3-9 in ventral and dorsal lamella, respectively in all other species, and 5-8 and 9-12 in ventral and dorsal lamella, respectively, in
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph pageId="0" pageNumber="31">
The eggs of
<taxonomicName lsidName="H. djurdjurensis" pageId="0" pageNumber="31" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">H. djurdjurensis</emphasis>
</taxonomicName>
have a length/width ratio of ca 2.4, intermediate between those of
<taxonomicName lsidName="H. lauta" pageId="0" pageNumber="31" rank="species" species="lauta">
<emphasis italics="true" pageId="0" pageNumber="31">H. lauta</emphasis>
</taxonomicName>
(2.7),
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
(2.1), and
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
(1.7). These eggs are also relatively smaller than the others; compared to
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
, the longitudinal ribs are longer reaching almost from one pole to the other, whereas in the latter, two to three ribs are necessary to reach both poles.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="31" type="distribution">
<paragraph pageId="0" pageNumber="31">Distribution and ecology.</paragraph>
<paragraph pageId="0" pageNumber="31">
The genus
<taxonomicName authorityName="Eaton" authorityYear="1881" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia</emphasis>
</taxonomicName>
currently encompasses eight species in the Western Palearctic region. Two species,
<taxonomicName lsidName="H. lauta" pageId="0" pageNumber="31" rank="species" species="lauta">
<emphasis italics="true" pageId="0" pageNumber="31">H. lauta</emphasis>
</taxonomicName>
McLachlan, 1884 and
<taxonomicName lsidName="H. fusca" pageId="0" pageNumber="31" rank="species" species="fusca">
<emphasis italics="true" pageId="0" pageNumber="31">H. fusca</emphasis>
</taxonomicName>
(Curtis, 1834), are widely distributed in Europe.
<taxonomicName authorityName="Jacob &amp; Sartori" authorityYear="1984" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia eldae" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="eldae">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia eldae</emphasis>
</taxonomicName>
Jacob &amp; Sartori, 1984 was considered a Mediterranean element, which recently expanded its geographic range to central Europe, probably due to global climate change (
<bibRefCitation author="Wagner, A" journalOrPublisher="Mitteilungen der Schweizerischen entomologischen Gesellschaft" pageId="0" pageNumber="31" pagination="91 - 98" refId="B17" refString="Wagner, A, Lubini, V, Vicentini, H, 2007. Habrophlebia eldae Jacob &amp; Sartori, 1984 (Ephemeroptera: Leptophlebiidae) neu fuer die Schweizer Fauna. Mitteilungen der Schweizerischen entomologischen Gesellschaft 80: 91 - 98" title="Habrophlebia eldae Jacob &amp; Sartori, 1984 (Ephemeroptera: Leptophlebiidae) neu fuer die Schweizer Fauna." volume="80" year="2007">Wagner et al. 2007</bibRefCitation>
).
<taxonomicName authorityName="Biancheri" authorityYear="1959" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia consiglioi" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="consiglioi">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia consiglioi</emphasis>
</taxonomicName>
was described from the island of Sardinia and later reported from Tunisia (
<bibRefCitation author="Zrelli, S" journalOrPublisher="Revue Suisse de Zoologie" pageId="0" pageNumber="31" pagination="3 - 10" refId="B18" refString="Zrelli, S, Boumaiza, M, Bejaoui, M, Gattolliat, J-L, Sartori, M, 2011. New reports of mayflies (Insecta: Ephemeroptera) from Tunisia. Revue Suisse de Zoologie 118: 3 - 10" title="New reports of mayflies (Insecta: Ephemeroptera) from Tunisia." volume="118" year="2011">Zrelli et al. 2011</bibRefCitation>
). The others have a much restricted distribution:
<taxonomicName lsidName="H. antoninoi" pageId="0" pageNumber="31" rank="species" species="antoninoi">
<emphasis italics="true" pageId="0" pageNumber="31">H. antoninoi</emphasis>
</taxonomicName>
is only known from two locality near
<normalizedToken originalValue="Andújar">Andujar</normalizedToken>
in southern Spain (
<bibRefCitation DOI="https://doi.org/10.1076/0165-0424(200001)22:1;1-Z;FT001" author="Alba-Tercedor, J" journalOrPublisher="Aquatic Insects" pageId="0" pageNumber="31" pagination="1 - 7" refId="B1" refString="Alba-Tercedor, J, 2000. Habrophlebia antoninoi sp. n., a new species from Spain, with an account of the European species of Habrophlebia, Eaton, 1881 (Ephemeroptera: Leptophlebiidae, Habrophlebiinae). Aquatic Insects 22: 1 - 7, DOI: https://doi.org/10.1076/0165-0424(200001)22:1;1-Z;FT001" title="Habrophlebia antoninoi sp. n., a new species from Spain, with an account of the European species of Habrophlebia, Eaton, 1881 (Ephemeroptera: Leptophlebiidae, Habrophlebiinae)." url="https://doi.org/10.1076/0165-0424(200001)22:1;1-Z;FT001" volume="22" year="2000">Alba-Tercedor 2000</bibRefCitation>
),
<taxonomicName lsidName="H. vaillantorum" pageId="0" pageNumber="31" rank="species" species="vaillantorum">
<emphasis italics="true" pageId="0" pageNumber="31">H. vaillantorum</emphasis>
</taxonomicName>
is probably endemic to the Moroccan High Atlas (
<bibRefCitation author="Thomas, A" journalOrPublisher="Ephemera" pageId="0" pageNumber="31" pagination="9 - 12" refId="B15" refString="Thomas, A, Gaino, E, Marie, V, 1999. Complementary description of Habrophlebia vaillantorum Thomas, 1986 in comparaison with H. fusca (Curtis, 1934) [Ephemeroptera, Leptophlebiidae]. Ephemera 1 (1): 9 - 12" title="Complementary description of Habrophlebia vaillantorum Thomas, 1986 in comparaison with H. fusca (Curtis, 1934) [Ephemeroptera, Leptophlebiidae]." volume="1" year="1999">Thomas et al. 1999</bibRefCitation>
), and
<taxonomicName lsidName="H. hassainae" pageId="0" pageNumber="31" rank="species" species="hassainae">
<emphasis italics="true" pageId="0" pageNumber="31">H. hassainae</emphasis>
</taxonomicName>
has not been reported yet outside of the Tafna watershed (western Algeria). The presence of
<taxonomicName lsidName="H. djurdjurensis" pageId="0" pageNumber="31" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">H. djurdjurensis</emphasis>
</taxonomicName>
for now seems to be limited to the Kabylian massif of Djurdjura, and the species may be a microendemic to this region of Algeria. Unpublished data from other parts of Algeria suggest this species is not found in those areas.
<taxonomicName authorityName="Kechemir, Sartori &amp; Lounaci" authorityYear="2020" class="Insecta" family="Leptophlebiidae" genus="Habrophlebia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Habrophlebia djurdjurensis" order="Ephemeroptera" pageId="0" pageNumber="31" phylum="Arthropoda" rank="species" species="djurdjurensis">
<emphasis italics="true" pageId="0" pageNumber="31">Habrophlebia djurdjurensis</emphasis>
</taxonomicName>
has a rithrophilic tendency and is widely distributed in the streams on the north slopes of the Djurdjura. It colonizes varied biotopes, from spring streams to foothill rivers. It was collected in 19 stations between 300 and 1450 m above sea level (Fig..1). The habitats are characterized by a mixed substrate of pebbles, gravel, sand, and silts covered in some places by debris, moderate currents, and water temperatures not exceeding 20 °C (Table
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Geographical and physical data of sampling sites of Great Kabylia basin Algeria (sampling sites with H. djurdjurensis)." httpUri="http://table.plazi.org/id/F81FF6DEF5FAFC60A68CFE05A73E6E1C" pageId="0" pageNumber="31" tableUuid="F81FF6DEF5FAFC60A68CFE05A73E6E1C">1</tableCitation>
). This species appears unable to endure warmer waters at low altitudes and quickly disappears from stations below 380 m.
</paragraph>
</subSubSection>
</treatment>
</document>