218 lines
18 KiB
XML
218 lines
18 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.727.20222" ID-GBIF-Dataset="13853cb6-522e-4f94-b633-c4a51ba63624" ID-PMC="PMC5799789" ID-Pensoft-Pub="1313-2970-727-1" ID-PubMed="29416388" ID-ZBK="12B663F7190040788E1EEF8BAC4DF81B" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-727-1" ModsDocOrigin="ZooKeys 727" ModsDocTitle="A review of the Madagascan pelican spiders of the genera Eriauchenius O. Pickard-Cambridge, 1881 and Madagascarchaea gen. n. (Araneae, Archaeidae)" checkinTime="1515696595036" checkinUser="pensoft" docAuthor="Wood, Hannah M. & Scharff, Nikolaj" docDate="2017" docId="3874D6B9C3EEBF43B526DCA8143F1F43" docLanguage="en" docName="ZooKeys 727: 1-96" docOrigin="ZooKeys 727" docSource="http://dx.doi.org/10.3897/zookeys.727.20222" docTitle="Eriauchenius rafohy Wood & Scharff, 2017, sp. n." docType="treatment" docUuid="2456E491-D12F-4355-91EA-E100B16D9D5E" docUuidSource="ZooBank" docVersion="5" lastPageNumber="1" masterDocId="FFEBD959ED2FFFAA9450FF8B1957B348" masterDocTitle="A review of the Madagascan pelican spiders of the genera Eriauchenius O. Pickard-Cambridge, 1881 and Madagascarchaea gen. n. (Araneae, Archaeidae)" masterLastPageNumber="96" masterPageNumber="1" pageNumber="1" updateTime="1668165276717" 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>A review of the Madagascan pelican spiders of the genera Eriauchenius O. Pickard-Cambridge, 1881 and Madagascarchaea gen. n. (Araneae, Archaeidae)</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>Wood, Hannah M.</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>Scharff, Nikolaj</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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>727</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>96</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.727.20222</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.727.20222</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-727-1</mods:identifier>
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<mods:identifier type="ZBK">12B663F7190040788E1EEF8BAC4DF81B</mods:identifier>
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<mods:identifier type="ZooBank">12B663F7190040788E1EEF8BAC4DF81B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="140245913" LSID="urn:lsid:zoobank.org:act:2456E491-D12F-4355-91EA-E100B16D9D5E" httpUri="http://treatment.plazi.org/id/3874D6B9C3EEBF43B526DCA8143F1F43" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="http://zoobank.org/2456E491-D12F-4355-91EA-E100B16D9D5E" class="Arachnida" family="Archaeidae" genus="Eriauchenius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eriauchenius rafohy" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="rafohy">Eriauchenius rafohy</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. n.</taxonomicNameLabel>
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Figs 5, 30
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="type material">
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<paragraph pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Male holotype: Madagascar, Antananarivo,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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,
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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, 20.9 km 72° NE Ankazobe,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-18.225279">18°13'31"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.286945">47°17'13"E</geoCoordinate>
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, 1410 m., 17-22 Apr 2001, montane rainforest, general collecting night, J.J. Rafanomezantsoa et al. (deposited in CAS; CASENT9006503).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Other material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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MADAGASCAR: 3F, together with the holotype (CASENT 9006503); Paratype female,1M, 1 hatched eggcase, Antananarivo,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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,
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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, 20.9 km 72° NE Ankazobe,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-18.225084">18°13'30.3"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.27889">47°16'44"E</geoCoordinate>
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, 1574 m., 19 Mar 2003, primary montane rainforest, Ldd fallen logs/litter (among fallen logs and litter), D. Andriamalala, D. Silva, et al. (CASENT 9015039); 1M,1Juv, Antananarivo,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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,
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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, 20.9 km 72° NE Ankazobe,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-18.225084">18°13'30.3"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.27889">47°16'44"E</geoCoordinate>
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, 1574 m, 20 Mar 2003, primary montane rainforest, Ludd/raking, D. Andriamalala, D. Silva, et al. (CASENT9015019); 3M, 3F,>70Juvs, Antananarivo, 3 km 41° NE Andranomay, 11.5 km 147° SSE Anjozorobe,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-18.473333">18°28'24"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.96">47°57'36"E</geoCoordinate>
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, 1300 m., 5-13 Dec 2000, montane rainforest, general collecting, Fisher, Griswold et al. (CASENT9004087, CASENT9004076); 2F,6Juv, Antananarivo, 3 km 41° NE Andranomay, 11.5 km 147° SSE Anjozorobe,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-18.473333">18°28'24"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.96">47°57'36"E</geoCoordinate>
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, 1300 m., 5-13 Dec 2000, montane rainforest, beating low vegetation, Fisher, Griswold et al. (CASENT9003844); 1F,8Juv, Antananarivo, 3 km 41° NE Andranomay, 11.5 km 147° SSE Anjozorobe,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-18.473333">18°28'24"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.96">47°57'36"E</geoCoordinate>
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, 1300 m., 5-13 Dec 2000, montane rainforest, beating and sweeping, Fisher, Griswold et al. (CASENT9004010); 1F,1Juv, Antananarivo, 3 km 41° NE Andranomay, 11.5 km 147° SSE Anjozorobe,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-18.473333">18°28'24"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.96">47°57'36"E</geoCoordinate>
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, 1300 m., 5-13 Dec 2000, montane rainforest, cryptic searching, Fisher, Griswold et al. (CASENT9008673); 1F, 1Juv, Antananarivo,
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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,
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<normalizedToken originalValue="Forêt">Foret</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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, 20.9 km 72° NE Ankazobe,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-18.225279">18°13'31"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.286945">47°17'13"E</geoCoordinate>
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, 1410 m., 17-22 Apr 2001, montane rainforest, EB17 beating low vegetation, Fisher, Griswold et al. (CASENT9001208).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">The specific name is a noun in apposition and commemorates Queen Rafohy.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="diagnosis">
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<paragraph pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Males and females are considered part of the "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" based on having a single dorsal protuberance on the abdomen (a triangular shaped abdomen) (Fig. 5A). Males are distinguished from the "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" species
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<taxonomicName lsidName="E. andriamanelo" pageId="0" pageNumber="1" rank="species" species="andriamanelo">E. andriamanelo</taxonomicName>
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sp. n.,
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<taxonomicName lsidName="E. ranavalona" pageId="0" pageNumber="1" rank="species" species="ranavalona">E. ranavalona</taxonomicName>
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sp. n., and
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<taxonomicName lsidName="E. rangita" pageId="0" pageNumber="1" rank="species" species="rangita">E. rangita</taxonomicName>
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sp. n. by having a bifurcating MA (Fig. 5C), from
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<taxonomicName lsidName="E. andrianampoinimerina" pageId="0" pageNumber="1" rank="species" species="andrianampoinimerina">E. andrianampoinimerina</taxonomicName>
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by lacking the distinctive abdomen markings (Fig. 5A), and
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<taxonomicName lsidName="E. workmani" pageId="0" pageNumber="1" rank="species" species="workmani">E. workmani</taxonomicName>
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by lacking the large bump on the pedipalpal bulbs (Fig. 5
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<normalizedToken originalValue="D–K">D-K</normalizedToken>
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). Females are distinguished from
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<taxonomicName lsidName="E. andriamanelo" pageId="0" pageNumber="1" rank="species" species="andriamanelo">E. andriamanelo</taxonomicName>
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by lacking the heavily sclerotized
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<normalizedToken originalValue="“T”">"T"</normalizedToken>
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shaped structure on the posterior of the bursa, from
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<taxonomicName lsidName="E. andrianampoinimerina" pageId="0" pageNumber="1" rank="species" species="andrianampoinimerina">E. andrianampoinimerina</taxonomicName>
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by lacking the strong abdomen markings and by the
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<normalizedToken originalValue="“neck”">"neck"</normalizedToken>
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having a tilt angle that is less than 80°, and from
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<taxonomicName lsidName="E. ranavalona" pageId="0" pageNumber="1" rank="species" species="ranavalona">E. ranavalona</taxonomicName>
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by lacking the lime-green abdomen markings. Females are indistinguishable from the remaining "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" species.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Male holotype (CASENT9006503, from
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<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
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<normalizedToken originalValue="Spéciale">Speciale</normalizedToken>
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<normalizedToken originalValue="d’Ambohitantely">d'Ambohitantely</normalizedToken>
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, Madagascar). Total length 4.41, carapace 1.75 long, 1.29 wide. Abdomen 2.57 long, 1.29 wide, 2.91high, with a prominent dorsal hump. Carapace tilt angle 74.82°, tilt height (CtH) 3.93, constriction 0.56, head length 1.38, neck length 2.29. CtH divided by carapace length 2.25. Cephalon with AME on a large bulge and 4 post-ocular protrusions on the apex of the cephalon (Fig. 5A), each provided with a short modified spine at the tip. Chelicerae 4.02 long, and with spine 0.39 from base of chelicerae (Fig. 5A). Femur I 9.02 long. Sternum 1.12 long, 0.67 wide. Carapace, chelicerae, sternum and femora I & II reddish dark brown with many white setae. All coxae and legs III & IV yellowish brown. The latter with darker annulations on femora, tibiae and metatarsi. Abdomen yellowish brown, mottled with brown, and light brown book-lung covers, all covered with many white setae (Fig. 5A). Pedipalpal tegulum of the "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" form, with apical conductor encircling a pit-like cavity (Fig. 5
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<normalizedToken originalValue="C–L">C-L</normalizedToken>
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). Conductor tip is a broad triangular point similar to other "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" species except
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<taxonomicName lsidName="E. andriamanelo" pageId="0" pageNumber="1" rank="species" species="andriamanelo">E. andriamanelo</taxonomicName>
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sp. n. (Fig. 5
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<normalizedToken originalValue="D–L">D-L</normalizedToken>
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). MA with a bifurcation (Fig. 5C, H, L). Embolus similar to other "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" species, being broad and complex with the sperm duct opening in the middle and sclerotization only at the tip (Fig. 5
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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,
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<normalizedToken originalValue="G–H">G-H</normalizedToken>
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,
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<normalizedToken originalValue="J–K">J-K</normalizedToken>
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).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Female paratype (CASENT9015039). Total length 4.60, carapace 1.69 long, 1.51 wide. Abdomen 2.65 long, 2.39 wide, 3.91 high, with dorsal hump. Carapace tilt angle 73.3°, tilt height (CtH) 4.00, constriction 0.59, head length 1.54, neck length 2.26. CtH divided by carapace length 2.37. Cephalon as in male. Chelicerae 3.99 long, and with spine 0.44 from base of chelicerae. Tarsus of pedipalps with ventral patch of long thick setae. Femur I 6.30 long. Sternum 1.10 long, 0.66 wide. Colors as in male, but generally darker. Female internal genitalia indistinguishable from other "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea workmani" pageId="0" pageNumber="1" rank="species" species="workmani">workmani</taxonomicName>
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group" species (Fig. 5B).
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</paragraph>
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<caption pageId="0" pageNumber="1">
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<paragraph pageId="0" pageNumber="1">
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Figure 5.
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<taxonomicName class="Arachnida" family="Archaeidae" genus="Eriauchenius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eriauchenius rafohy" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="rafohy">Eriauchenius rafohy</taxonomicName>
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sp. n. A male (CASENT9015039) habitus, lateral view, image reversed B female (CASENT9006503) internal genitalia, dorsal view
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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, L male right pedipalpal bulb (CASENT9004087), image reversed
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<normalizedToken originalValue="G–K">G-K</normalizedToken>
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left pedipalpal bulb (CASENT9015039) C median apophysis variation, apical view (CASENT9004087 & CASENT9015039) D, G, J prolateral view E, H, K ventral view F, I retrolateral view L close-up, ventral view. Scale bars: 1 mm (A); 0.25 mm (B, D).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="variation">
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<paragraph pageId="0" pageNumber="1">Variation.</paragraph>
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<paragraph pageId="0" pageNumber="1">Total length 3.39-4.73 (males; n=4), 4.32-4.86 (females; n=6); Carapace length 1.50-1.80 (males; n=4), 1.57-1.75 (females; n=6); Femur I 5.10-5.72 times the length of carapace in males (n=4) and 3.48-3.88 times the length of carapace in females (n=6). CtH divided by carapace length 2.17-2.35 in males (n=4), 2.20-2.39 in females (n=6). Average femur I length 8.70 (males; n=4), 6.16 (females; n=6).</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="natural history">
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<paragraph pageId="0" pageNumber="1">Natural history.</paragraph>
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<paragraph pageId="0" pageNumber="1">Specimens have been collected in montane rainforest through general collecting, beating vegetation, sweeping, raking, cryptic searching, and among fallen logs and litter in altitudes from 1300-1638 m above sea level. One specimen was collected with a hatched eggsac.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="1">Known only from Antananarivo Province in central Madagascar (Fig. 30).</paragraph>
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</subSubSection>
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</treatment>
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</document> |