339 lines
30 KiB
XML
339 lines
30 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.871.36337" ID-GBIF-Dataset="09f4db46-2943-4141-909b-8fe8401d88bf" ID-PMC="PMC6700060" ID-Pensoft-Pub="1313-2970-871-89" ID-Pensoft-UUID="256119825E9A58B5A3D98E60E176273E" ID-PubMed="31435188" ID-ZooBank="56C3FB7DAF714C1B8BD108417883D624" ModsDocID="1313-2970-871-89" checkinTime="1565637245384" checkinUser="pensoft" docAuthor="Ranarilalatiana, Tolotra & Bergsten, Johannes" docDate="2019" docId="7B7F385F4203560D80866C3A69266F89" docLanguage="en" docName="ZooKeys 871: 89-118" docOrigin="ZooKeys 871" docSource="http://dx.doi.org/10.3897/zookeys.871.36337" docTitle="Madaglymbus menalamba Ranarilalatiana & Bergsten, 2019, sp. nov." docType="treatment" docUuid="9D7D7816-63C3-476D-B272-9D326FFF95B5" docUuidSource="ZooBank" docVersion="5" id="256119825E9A58B5A3D98E60E176273E" lastPageNumber="106" masterDocId="256119825E9A58B5A3D98E60E176273E" masterDocTitle="Discovery of a specialist Copelatinae fauna on Madagascar: highly ephemeral tropical forest floor depressions as an overlooked habitat for diving beetles (Coleoptera, Dytiscidae)" masterLastPageNumber="118" masterPageNumber="89" pageNumber="102" updateTime="1668167722462" 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>Discovery of a specialist Copelatinae fauna on Madagascar: highly ephemeral tropical forest floor depressions as an overlooked habitat for diving beetles (Coleoptera, Dytiscidae)</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>Ranarilalatiana, Tolotra</mods:namePart>
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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>Bergsten, Johannes</mods:namePart>
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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>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>871</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>89</mods:start>
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<mods:end>118</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/zookeys.871.36337</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/zookeys.871.36337</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-871-89</mods:identifier>
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<mods:identifier type="ZooBank">56C3FB7DAF714C1B8BD108417883D624</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159120447" LSID="urn:lsid:zoobank.org:act:9D7D7816-63C3-476D-B272-9D326FFF95B5" httpUri="http://treatment.plazi.org/id/7B7F385F4203560D80866C3A69266F89" lastPageId="17" lastPageNumber="106" pageId="13" pageNumber="102">
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<subSubSection pageId="13" pageNumber="102" type="nomenclature">
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<paragraph pageId="13" pageNumber="102">
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<taxonomicName LSID="7b7f385f-4203-560d-8086-6c3a69266f89" class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="13" pageNumber="102" phylum="Arthropoda" rank="species" species="menalamba">Madaglymbus menalamba</taxonomicName>
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<taxonomicNameLabel pageId="13" pageNumber="102">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus, dorsal view. A Copelatus amphibius sp. nov. (female) B Copelatus zanatanensis sp. nov. (female) C Copelatus betampona sp. nov. (female) D Madaglymbus semifactus sp. nov. (female) E Madaglymbus kelimaso sp. nov. (male) F Madaglymbus menalamba sp. nov. (female)." figureDoi="10.3897/zookeys.871.36337.figure1" httpUri="https://binary.pensoft.net/fig/325108" pageId="13" pageNumber="102">Figs 1F</figureCitation>
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,
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Male genitalia. From left to right aedeagus in right lateral, ventral, left lateral views, and left paramere. A Madaglymbus semifactus sp. nov. B Madaglymbus kelimaso sp. nov. C Madaglymbus menalamba sp. nov." figureDoi="10.3897/zookeys.871.36337.figure3" httpUri="https://binary.pensoft.net/fig/325110" pageId="13" pageNumber="102">3C</figureCitation>
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,
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Madaglymbus menalamba sp. nov. photographed in the field on Nosy Mangabe (MAD 18 - 57). Note the very distinctly reddish colour, not known from any previously described Madaglymbus species. See also Suppl. material 1: Movie 1 for recordings of the terrestrial locomotion (running) and behaviour of the species." figureDoi="10.3897/zookeys.871.36337.figure12" httpUri="https://binary.pensoft.net/fig/325119" pageId="13" pageNumber="102">12</figureCitation>
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, Suppl. material 1: Movie 1
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</paragraph>
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</subSubSection>
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<subSubSection pageId="14" pageNumber="103" type="type locality">
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<paragraph pageId="14" pageNumber="103">
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<pageBreakToken pageId="14" pageNumber="103" start="start">Type</pageBreakToken>
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locality.
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</paragraph>
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<paragraph pageId="14" pageNumber="103">
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Nosy Mangabe Special Reserve, part of Masoala National Park [
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<geoCoordinate degrees="15.4845" direction="south" orientation="latitude" precision="5" value="-15.4845">15.4845S</geoCoordinate>
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,
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<geoCoordinate degrees="49.7627" direction="east" orientation="longitude" precision="5" value="49.7627">49.7627E</geoCoordinate>
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] (Madagascar, Analanjirofo region, Maroantsetra)
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="15" lastPageNumber="104" pageId="14" pageNumber="103" type="type material">
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<paragraph pageId="14" pageNumber="103">Type material.</paragraph>
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<paragraph lastPageId="15" lastPageNumber="104" pageId="14" pageNumber="103">
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<emphasis bold="true" italics="true" pageId="14" pageNumber="103">Holotype</emphasis>
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♂ GP (NHRS): // NHRS-JLKB | 000066360 // Madagascar:Toamasina:Analanjirofo: | Nosy Mangabe, Masoala NP: MAD18-63 | flat dry pansections of path btw camp | and Plage Hollandaise, lowalt. rainforest |
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<geoCoordinate degrees="15.4845" direction="south" orientation="latitude" precision="5" value="-15.4845">
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<pageBreakToken pageId="15" pageNumber="104" start="start">15.4845</pageBreakToken>
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S
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</geoCoordinate>
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,
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<geoCoordinate degrees="49.7627" direction="east" orientation="longitude" precision="5" value="49.7627">49.7627E</geoCoordinate>
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, 50 m, 20.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Holotype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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<paragraph pageId="15" pageNumber="104">
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<emphasis bold="true" italics="true" pageId="15" pageNumber="104">Paratypes</emphasis>
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: -4♂ GP, 2♀ (NHRS): // NHRS-JLKB | 000066010, 66307-11 // Madagascar: Toamasina: Analanjirofo: | Masoala NP: lowalt. rainforest | MAD18-45: small muddy depression | on path ~2 km NE. of Andranobe camp |
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<geoCoordinate degrees="15.6703" direction="south" orientation="latitude" precision="5" value="-15.6703">15.6703S</geoCoordinate>
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,
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<geoCoordinate degrees="49.9715" direction="east" orientation="longitude" precision="5" value="49.9715">49.9715E</geoCoordinate>
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, 360 m, 16.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Paratype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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<paragraph pageId="15" pageNumber="104">
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-4♂ GP, 10♀ (NHRS, DEUA & PBZT/MBC): // NHRS-JLKB | 000065792, 65794, 66009, 66314-24 // Madagascar: Toamasina: Analanjirofo: | Masoala NP: lowalt. rainforest | MAD18-49: small muddy depression | on path ~2 km NE. of Andranobe camp |
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<geoCoordinate degrees="15.6703" direction="south" orientation="latitude" precision="5" value="-15.6703">15.6703S</geoCoordinate>
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,
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<geoCoordinate degrees="49.9715" direction="east" orientation="longitude" precision="5" value="49.9715">49.9715E</geoCoordinate>
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, 360 m, 18.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Paratype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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<paragraph pageId="15" pageNumber="104">
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-1♂, 2♀ (NHRS): // NHRS-JLKB | 000066011-3 // Madagascar: Toamasina: Analanjirofo: | Masoala NP: lowalt. rainforest | MAD18-51: depression on forest floor on | path ~1.2 km NE of Andranobe camp, |
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<geoCoordinate degrees="15.6735" direction="south" orientation="latitude" precision="5" value="-15.6735">15.6735S</geoCoordinate>
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,
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<geoCoordinate degrees="49.9647" direction="east" orientation="longitude" precision="5" value="49.9647">49.9647E</geoCoordinate>
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, 230 m, 18.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Paratype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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<paragraph pageId="15" pageNumber="104">
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-3♂ GP, 2♀ (NHRS): // NHRS-JLKB | 000010814, 65791, 65793, 66012, 66293 // Madagascar: Toamasina: Analanjirofo: | Nosy Mangabe, Masoala NP: MAD18-57 | flat dry pansections of path after | lighthouse, lowalt. rainforest |
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<geoCoordinate degrees="15.5078" direction="south" orientation="latitude" precision="5" value="-15.5078">15.5078S</geoCoordinate>
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,
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<geoCoordinate degrees="49.7637" direction="east" orientation="longitude" precision="5" value="49.7637">49.7637E</geoCoordinate>
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, 210 m, 19.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Paratype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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<paragraph pageId="15" pageNumber="104">
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-1♂, 1♀ (NHRS): // NHRS-JLKB | 000066013, 66292 //Madagascar: Toamasina: Analanjirofo: | Nosy Mangabe, Masoala NP: MAD18-58 | rainfallpool with dead leaves nr path | after lighthouse, lowalt. rainforest |
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<geoCoordinate degrees="15.5079" direction="south" orientation="latitude" precision="5" value="-15.5079">15.5079S</geoCoordinate>
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,
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<geoCoordinate degrees="49.7641" direction="east" orientation="longitude" precision="5" value="49.7641">49.7641E</geoCoordinate>
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, 195 m, 19.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Paratype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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<paragraph pageId="15" pageNumber="104">
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-3♂, 2♀, 14 ex. (6♂, 8♀) (Alc.) (NHRS, DEUA & PBZT/MBC): // NHRS-JLKB | 000066356-9, 66361, 66014(Alc.) // Madagascar: Toamasina: Analanjirofo: | Nosy Mangabe, Masoala NP: MAD18-63 | flat dry pansections of path btw camp | and Plage Hollandaise, lowalt. rainforest |
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<geoCoordinate degrees="15.4845" direction="south" orientation="latitude" precision="5" value="-15.4845">15.4845S</geoCoordinate>
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,
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<geoCoordinate degrees="49.7627" direction="east" orientation="longitude" precision="5" value="49.7627">49.7627E</geoCoordinate>
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, 50 m, 20.II.2018 | Leg. J. Bergsten & T. Ranarilalatiana // Paratype |
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="species" species="menalamba">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus menalamba</emphasis>
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</taxonomicName>
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sp. nov. | Det. Ranarilalatiana | & Bergsten, 2019 //
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</paragraph>
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</subSubSection>
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<subSubSection pageId="15" pageNumber="104" type="diagnosis">
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<paragraph pageId="15" pageNumber="104">Diagnosis.</paragraph>
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<paragraph pageId="15" pageNumber="104">
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A small and robust reddish
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<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus" order="Coleoptera" pageId="15" pageNumber="104" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="15" pageNumber="104">Madaglymbus</emphasis>
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</taxonomicName>
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species similar to
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<taxonomicName lsidName="M. kelimaso" pageId="15" pageNumber="104" rank="species" species="kelimaso">
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<emphasis italics="true" pageId="15" pageNumber="104">M. kelimaso</emphasis>
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</taxonomicName>
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, but less elongate and elytra concolorous with pronotum and covered with large punctures instead of subrugosity (
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus, dorsal view. A Copelatus amphibius sp. nov. (female) B Copelatus zanatanensis sp. nov. (female) C Copelatus betampona sp. nov. (female) D Madaglymbus semifactus sp. nov. (female) E Madaglymbus kelimaso sp. nov. (male) F Madaglymbus menalamba sp. nov. (female)." figureDoi="10.3897/zookeys.871.36337.figure1" httpUri="https://binary.pensoft.net/fig/325108" pageId="15" pageNumber="104">Fig. 1F</figureCitation>
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). Penis short and robust in ventral view with upturned apex in lateral view (
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Male genitalia. From left to right aedeagus in right lateral, ventral, left lateral views, and left paramere. A Madaglymbus semifactus sp. nov. B Madaglymbus kelimaso sp. nov. C Madaglymbus menalamba sp. nov." figureDoi="10.3897/zookeys.871.36337.figure3" httpUri="https://binary.pensoft.net/fig/325110" pageId="15" pageNumber="104">Fig. 3C</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="16" lastPageNumber="105" pageId="15" pageNumber="104" type="description">
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<paragraph pageId="15" pageNumber="104">Description.</paragraph>
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<paragraph pageId="15" pageNumber="104">Body length: 3.7-4.5 mm (♀: 3.7-4.3 mm, ♂: 3.8-4.5 mm).</paragraph>
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<paragraph pageId="15" pageNumber="104">
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Body shape subparallell, robust and rather convex anteriorly. A broader body shape compared with
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<taxonomicName lsidName="M. kelimaso" pageId="15" pageNumber="104" rank="species" species="kelimaso">
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<emphasis italics="true" pageId="15" pageNumber="104">M. kelimaso</emphasis>
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</taxonomicName>
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sp. nov. Lateral outline non-continuous between pronotum and elytra. Head broad with small eyes creating a wide interocular distance (
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Habitus, dorsal view. A Copelatus amphibius sp. nov. (female) B Copelatus zanatanensis sp. nov. (female) C Copelatus betampona sp. nov. (female) D Madaglymbus semifactus sp. nov. (female) E Madaglymbus kelimaso sp. nov. (male) F Madaglymbus menalamba sp. nov. (female)." figureDoi="10.3897/zookeys.871.36337.figure1" httpUri="https://binary.pensoft.net/fig/325108" pageId="15" pageNumber="104">Fig. 1F</figureCitation>
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).
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</paragraph>
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<paragraph pageId="16" pageNumber="105">
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<pageBreakToken pageId="16" pageNumber="105" start="start">Body</pageBreakToken>
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with a rather uniform reddish coloration, only head partly infuscated between eyes. All appendages testaceous except metatarsus rufotestaceous.
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</paragraph>
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<paragraph pageId="16" pageNumber="105">Elytra and pronotum densely covered with large punctures, puncturation reduced posteriorly and towards lateral margins of elytra. Pronotum with a narrow lateral bead not reaching anterior corners. Head covered with finer punctation. Head, pronotum and elytra with same type of microreticulation and micropunctures.</paragraph>
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<paragraph pageId="16" pageNumber="105">
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Ventral side entirely testaceous, metacoxal lines absent, suggestion of ridge in their place less distinct compared with
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<taxonomicName lsidName="M. kelimaso" pageId="16" pageNumber="105" rank="species" species="kelimaso">
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<emphasis italics="true" pageId="16" pageNumber="105">M. kelimaso</emphasis>
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</taxonomicName>
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sp. nov., metacoxal plate and abdominal sternites
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<normalizedToken originalValue="II–IV">II-IV</normalizedToken>
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with fine strioles. Anterior metaventral process broader than in
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<taxonomicName lsidName="M. kelimaso" pageId="16" pageNumber="105" rank="species" species="kelimaso">
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<emphasis italics="true" pageId="16" pageNumber="105">M. kelimaso</emphasis>
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</taxonomicName>
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sp. nov.
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</paragraph>
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<paragraph pageId="16" pageNumber="105">
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Male pro and mesotarsal segments
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<normalizedToken originalValue="I–III">I-III</normalizedToken>
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dilated and ventrally equipped with adhesive discs (constellation I:3, 4, II:4, III:4). Segments less dilated than in
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<taxonomicName lsidName="M. kelimaso" pageId="16" pageNumber="105" rank="species" species="kelimaso">
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<emphasis italics="true" pageId="16" pageNumber="105">M. kelimaso</emphasis>
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</taxonomicName>
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and first row with fewer discs. Anterodistal angle of protarsal segment IV with a modified stout seta.
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</paragraph>
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<paragraph pageId="16" pageNumber="105">
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Bilobed penis short and robust with rather blunt apex in ventral view. Ventral lobe twisted around right side of dorsal lobe to a position dorsal of it at apex (
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Male genitalia. From left to right aedeagus in right lateral, ventral, left lateral views, and left paramere. A Madaglymbus semifactus sp. nov. B Madaglymbus kelimaso sp. nov. C Madaglymbus menalamba sp. nov." figureDoi="10.3897/zookeys.871.36337.figure3" httpUri="https://binary.pensoft.net/fig/325110" pageId="16" pageNumber="105">Fig. 3C</figureCitation>
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). Apex in lateral view upturned. Parameres with apical extension not as long and thin as in
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<taxonomicName lsidName="M. kelimaso" pageId="16" pageNumber="105" rank="species" species="kelimaso">
|
||
<emphasis italics="true" pageId="16" pageNumber="105">M. kelimaso</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. (
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Male genitalia. From left to right aedeagus in right lateral, ventral, left lateral views, and left paramere. A Madaglymbus semifactus sp. nov. B Madaglymbus kelimaso sp. nov. C Madaglymbus menalamba sp. nov." figureDoi="10.3897/zookeys.871.36337.figure3" httpUri="https://binary.pensoft.net/fig/325110" pageId="16" pageNumber="105">Fig. 3C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="16" pageNumber="105">Female with similar dorsal puncturation as in male.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="106" type="distribution">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
<pageBreakToken pageId="17" pageNumber="106" start="start">Distribution</pageBreakToken>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Masoala NP including the island of Nosy Mangabe (
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Maps of Madagascar with species distributions and administrative divisions. A Copelatus amphibius sp. nov. (circle), Copelatus betampona sp. nov. (square) B Copelatus zanatanensis sp. nov. (circle), Madaglymbus semifactus sp. nov. (square) C Madaglymbus kelimaso sp. nov. (circle), Madaglymbus menalamba sp. nov. (square) D current 22 regions and six former provinces of Madagascar." figureDoi="10.3897/zookeys.871.36337.figure4" httpUri="https://binary.pensoft.net/fig/325111" pageId="17" pageNumber="106">Fig. 4C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="106" type="ecology">
|
||
<paragraph pageId="17" pageNumber="106">Ecology and conservation.</paragraph>
|
||
<paragraph pageId="17" pageNumber="106">
|
||
The species was found in humid forests at low-altitude between (50-360 m) in dry shallow forest floor depression with dead leaves and soil. In one out of five localities it was collected from a rainwater-filled pit full of dead leaves, the other four places from dry forest floor depressions (
|
||
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Habitat photos of locality MAD 18 - 45, Masoala NP. The two new species Copelatus zanatanensis sp. nov. and Madaglymbus menalamba sp. nov. were found in this habitat." figureDoi="10.3897/zookeys.871.36337.figure7" httpUri="https://binary.pensoft.net/fig/325114" pageId="17" pageNumber="106">Figs 7</figureCitation>
|
||
-
|
||
<figureCitation captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Habitat photo of locality MAD 18 - 57, Nosy Mangabe, near where Madaglymbus menalamba sp. nov. was photographed and video-recorded." figureDoi="10.3897/zookeys.871.36337.figure10" httpUri="https://binary.pensoft.net/fig/325117" pageId="17" pageNumber="106">10</figureCitation>
|
||
). Although less pristine and with clear signs of former human settlements, an equal number of specimens were found on Nosy Mangabe Island as compared with Masoala NP proper near Andranobe.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.871.36337.figure7" httpUri="https://binary.pensoft.net/fig/325114" pageId="17" pageNumber="106" start="Figure 7" startId="F7">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Figure 7. Habitat photos of locality MAD18-45, Masoala NP. The two new species
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Copelatus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Copelatus zanatanensis" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="zanatanensis">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Copelatus zanatanensis</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. and
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. were found in this habitat.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.871.36337.figure8" httpUri="https://binary.pensoft.net/fig/325115" pageId="17" pageNumber="106" start="Figure 8" startId="F8">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Figure 8. Habitat photo of locality MAD18-58, Nosy Mangabe, where the new species
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Copelatus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Copelatus amphibius" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="amphibius">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Copelatus amphibius</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. and
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. were found. Of five different localities recorded for
|
||
<taxonomicName lsidName="M. menalamba" pageId="17" pageNumber="106" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">M. menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. this was the only one where the species was found in water.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.871.36337.figure9" httpUri="https://binary.pensoft.net/fig/325116" pageId="17" pageNumber="106" start="Figure 9" startId="F9">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Figure 9. Habitat photo of locality MAD18-63, Nosy Mangabe, one of several similar localities where
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. was found.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.871.36337.figure10" httpUri="https://binary.pensoft.net/fig/325117" pageId="17" pageNumber="106" start="Figure 10" startId="F10">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Figure 10. Habitat photo of locality MAD18-57, Nosy Mangabe, near where
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. was photographed and video-recorded.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zookeys.871.36337.figure11" httpUri="https://binary.pensoft.net/fig/325118" pageId="17" pageNumber="106" start="Figure 11" startId="F11">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Figure 11. Habitat photo of locality MAD17-08, Analalava reserve, where the new species
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus kelimaso" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="kelimaso">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus kelimaso</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. was found. These depressions were water-filled at time of visit 2017, immediately following a cyclone with heavy rain.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="106" type="etymology">
|
||
<paragraph pageId="17" pageNumber="106">Etymology.</paragraph>
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Menalamba in Malagasy means red clothes and the word is associated with the revolt and anti-colonianism movement in
|
||
<normalizedToken originalValue="Madagascar’s">Madagascar's</normalizedToken>
|
||
history of independence. Here it refers to the characteristic reddish coloration of the species (
|
||
<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Madaglymbus menalamba sp. nov. photographed in the field on Nosy Mangabe (MAD 18 - 57). Note the very distinctly reddish colour, not known from any previously described Madaglymbus species. See also Suppl. material 1: Movie 1 for recordings of the terrestrial locomotion (running) and behaviour of the species." figureDoi="10.3897/zookeys.871.36337.figure12" httpUri="https://binary.pensoft.net/fig/325119" pageId="17" pageNumber="106">Fig. 12</figureCitation>
|
||
, Suppl. material 1: Movie 1).
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.871.36337.figure12" httpUri="https://binary.pensoft.net/fig/325119" pageId="17" pageNumber="106" start="Figure 12" startId="F12">
|
||
<paragraph pageId="17" pageNumber="106">
|
||
Figure 12.
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus menalamba" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. photographed in the field on Nosy Mangabe (MAD18-57). Note the very distinctly reddish colour, not known from any previously described
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Madaglymbus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madaglymbus" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Madaglymbus</emphasis>
|
||
</taxonomicName>
|
||
species. See also Suppl. material 1: Movie 1 for recordings of the terrestrial locomotion (running) and behaviour of the species.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="17" pageNumber="106" type="notes">
|
||
<paragraph pageId="17" pageNumber="106">Notes.</paragraph>
|
||
<paragraph pageId="17" pageNumber="106">
|
||
At one locality on Nosy Mangabe (MAD18-57) we videorecorded the terrestrial locomotion and behaviour of this species in the field (Suppl. material 1: Movie 1). It was clearly apt at running and its immediate behaviour following exposure from, e.g. lifting up a dead leaf under which it was hiding, was to run and seek shelter again. This was repeated many times making it difficult to get photos of the species. The
|
||
<taxonomicName class="Insecta" family="Dytiscidae" genus="Copelatus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Copelatus" order="Coleoptera" pageId="17" pageNumber="106" phylum="Arthropoda" rank="genus">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">Copelatus</emphasis>
|
||
</taxonomicName>
|
||
species had a greater tendency to jump when exposed among the litter, but
|
||
<taxonomicName lsidName="M. menalamba" pageId="17" pageNumber="106" rank="species" species="menalamba">
|
||
<emphasis italics="true" pageId="17" pageNumber="106">M. menalamba</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. stayed put initially and then moved by running.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |