190 lines
17 KiB
XML
190 lines
17 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="6A1E7CD716D57DFD80BA1B1162A79A81" docLanguage="en" docName="ZooKeys 727: 1-96" docOrigin="ZooKeys 727" docSource="http://dx.doi.org/10.3897/zookeys.727.20222" docTitle="Madagascarchaea lotzi Wood & Scharff, 2017, sp. n." docType="treatment" docUuid="A6786589-292C-495B-8AA6-76D4371B6EE8" 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="140245905" LSID="urn:lsid:zoobank.org:act:A6786589-292C-495B-8AA6-76D4371B6EE8" httpUri="http://treatment.plazi.org/id/6A1E7CD716D57DFD80BA1B1162A79A81" 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/A6786589-292C-495B-8AA6-76D4371B6EE8" class="Arachnida" family="Archaeidae" genus="Madagascarchaea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madagascarchaea lotzi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="lotzi">Madagascarchaea lotzi</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. n.</taxonomicNameLabel>
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Figs 27, 34
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="reference_group">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName class="Arachnida" family="Archaeidae" genus="Eriauchenius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eriauchenius jeanneli" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="jeanneli">Eriauchenius jeanneli</taxonomicName>
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(Millot, 1948):
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<bibRefCitation author="Wood, H" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="255 - 296" title="A revision of the assassin spiders of the Eriaucheniusgracilicollis group, a clade of spiders endemic to Madagascar (Araneae: Archaeidae)." url="https://doi.org/10.1111/j.1096-3642.2007.00359.x" volume="152" year="2008">Wood 2008</bibRefCitation>
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: 283, figs 2C, 14E, 17A, 18B, 22
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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(in part; specimens from Parc National Ranomafana)
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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, Fianarantsoa, Parc National Ranomafana, 2.3 km N Vohiparara village,
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<geoCoordinate direction="south" orientation="latitude" precision="92" value="-21.213333">21°12.8'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="92" value="47.383335">47°23.0'E</geoCoordinate>
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, 1100 m, 18 Apr 1998, C. Griswold, D. Kavanaugh, N. Penny, M. Raherilalao, E. Rajeriarison, J. Ranorianarisoa, J. Schweikert, D. Ubick (deposited in CAS; CASENT9012000).
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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, Fianarantsoa, Parc National Ranomafana: 3M, 7F, including female paratype, Talatakely,
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-21.25">21°15'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="47.416668">47°25'E</geoCoordinate>
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, 900 m, 5-7 Dec 1993, N. Scharff, S. Larcher, C. Griswold, and R. Andriamasimanana (CASENT9012330, CASENT9046572); 1F, same data as holotype (CASENT9012007); 1F, Vohiparara, Piste Touristique,
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<geoCoordinate direction="south" orientation="latitude" precision="92" value="-21.226667">21°13.6'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="92" value="47.4">47°24.0'E</geoCoordinate>
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, 1000 m, 23 Apr 1998, C. Griswold, D. Kavanaugh, N. Penny, M. Raherilalao, E. Rajeriarison, J. Ranorianarisoa, J. Schweikert, D. Ubick (CASENT9012009); 1F, same data as previous except 19 Apr 1998 (CASENT9012008); 1F,1juv, same data as previous except 12,14 Apr 1998 (CASENT9012002); 3M, 4F, 1juv,
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-21.2">21°12'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="925" value="47.45">47°27'E</geoCoordinate>
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, Apr-May 1992, B Roth (CASENT9012005); 3M, 1F, 6juv Vohiparara, Sahamalaotra forest, 41.1 km 54° NE Fianarantsoa,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-21.238861">21°14'19.9"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="47.394222">47°23'39.2"E</geoCoordinate>
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, 1200 m, 26 Dec - 14 Jan 2006 montane rainforest, general collecting day, beating vegetation - specifically clumps of dead dry foliage, H. Wood, J. Miller, J.J. Rafonomezantsoa, E. Rajeriarison, V. Andriamananony (USNMENT01377203, USNMENT01377204, USNMENT01377195); 1M, Vatoharanana,
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<geoCoordinate direction="south" orientation="latitude" precision="92" value="-21.278334">21°16.7'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="92" value="47.435">47°26.1'E</geoCoordinate>
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, 1200 m, 15 Apr 1998, primary forest, C. Griswold, D. Kavanaugh, N. Penny, M. Raherilalao, J. Ranorianarisoa, J. Schweikert, D. Ubick (CASENT9012006); 1F, Vatoharanana River, 4.1 km 231° SW Ranomafana,
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<geoCoordinate direction="south" orientation="latitude" precision="15" value="-21.289999">21°17'24"S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="47.433334">47°26'00"E</geoCoordinate>
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, 1100 m, 27-31 Mar 2003, montane rainforest, general collecting, beating and puffing spiders, Griswold, Fisher et al. (CASENT9018921); 1M, Talatakely,
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<geoCoordinate direction="south" orientation="latitude" precision="92" value="-21.248333">21°14.9'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="92" value="47.426666">47°25.6'E</geoCoordinate>
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, 5-18 Apr 1998, at night, C. Griswold, D. Kavanaugh, N. Penny, M. Raherilalao, J. Ranorianarisoa, J. Schweikert, D. Ubick (CASENT9012004); 1F,1juv, Vohiparara, 3.6 km W Ranomafana,
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-21.237383">21°14.243'S</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="47.397366">47°23.842'E</geoCoordinate>
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, 1150 m, 13-14 Jan 2009, primary montane rainforest, beating vegetation, C. Griswold, A. Saucedo and H. Wood (USNMENT01377196); 1M, 7 km SW Ranomafana, 1200 m, 22 Oct 1988, W. Steiner, C. Kremen, R. Van Epps (USNMENT00879969); 1F, 7 km W Ranomafana, 1100 m, 1-7 Nov 1988, W.E. Steiner (USNMENT00879988).
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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 patronym to honor Dr. Leon Lotz for his work in describing the South African and Madagascan archaeids.</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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Typically
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<taxonomicName lsidName="M. lotzi" pageId="0" pageNumber="1" rank="species" species="lotzi">M. lotzi</taxonomicName>
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sp. n. can be distinguished from the northern species,
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<taxonomicName lsidName="M. ambre" pageId="0" pageNumber="1" rank="species" species="ambre">M. ambre</taxonomicName>
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and
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<taxonomicName lsidName="M. moramora" pageId="0" pageNumber="1" rank="species" species="moramora">M. moramora</taxonomicName>
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sp. n., by the presence of an invagination in the abdomen posteriorly (Fig. 27A, arrow).
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<taxonomicName lsidName="M. lotzi" pageId="0" pageNumber="1" rank="species" species="lotzi">M. lotzi</taxonomicName>
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sp. n. is further distinguished from
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<taxonomicName lsidName="M. moramora" pageId="0" pageNumber="1" rank="species" species="moramora">M. moramora</taxonomicName>
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sp. n. by having a bifurcation in the embolus that is more shallow (Fig. 27
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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,
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<normalizedToken originalValue="H–I">H-I</normalizedToken>
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) rather than the deeper bifurcation of
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<taxonomicName lsidName="M. moramora" pageId="0" pageNumber="1" rank="species" species="moramora">M. moramora</taxonomicName>
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sp. n. (Fig. 28E, F), and from
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<taxonomicName lsidName="M. ambre" pageId="0" pageNumber="1" rank="species" species="ambre">M. ambre</taxonomicName>
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by having the anterior portion of the embolus not narrow and jutting out past the conductor in the retrolateral direction (see fig. 21 in
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<bibRefCitation author="Wood, H" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="255 - 296" title="A revision of the assassin spiders of the Eriaucheniusgracilicollis group, a clade of spiders endemic to Madagascar (Araneae: Archaeidae)." url="https://doi.org/10.1111/j.1096-3642.2007.00359.x" volume="152" year="2008">Wood 2008</bibRefCitation>
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).
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<taxonomicName lsidName="M. lotzi" pageId="0" pageNumber="1" rank="species" species="lotzi">M. lotzi</taxonomicName>
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sp. n. is distinguished from
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<taxonomicName lsidName="M. jeanneli" pageId="0" pageNumber="1" rank="species" species="jeanneli">M. jeanneli</taxonomicName>
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by having an embolus with a more shallow bifurcation, and with the posterior portion of the embolus lacking a large bifurcation at the tip (Fig. 27
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<normalizedToken originalValue="E–F">E-F</normalizedToken>
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,
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<normalizedToken originalValue="H–I">H-I</normalizedToken>
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).
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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 (CASENT9012000, from Parc National Ranomafana, Madagascar). Total length 1.61, carapace 0.72 long, 0.51 wide. Abdomen 0.88 long, 1.00 high. Carapace tilt angle 57.0°, tilt height (CtH) 1.24, constriction 0.40, head length 0.79, neck length 0.62. CtH divided by carapace length 1.74. Cephalon with AME on large bulge, and with 6 short post-occular spines at the apex, not on protrusions, and 1 short spine between and posterior to LE and median eyes (see fig. 18B of
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<bibRefCitation author="Wood, H" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="255 - 296" title="A revision of the assassin spiders of the Eriaucheniusgracilicollis group, a clade of spiders endemic to Madagascar (Araneae: Archaeidae)." url="https://doi.org/10.1111/j.1096-3642.2007.00359.x" volume="152" year="2008">Wood 2008</bibRefCitation>
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; broken off on the left side). Chelicerae 1.19 long, and with a small spine 0.33 from base of chelicerae and projecting downward (Fig. 27A). Femur I 1.94 long. Sternum 0.47 long, 0.25 wide. Carapace, chelicerae, and sternum reddish brown with white setae. Legs light brown with darker annulations throughout. Abdomen dark brown with lighter circular patches throughout, with white and brown setae (Fig. 27A). Posterior edge of abdomen invaginated (Fig. 27A, arrow). Conductor concave and triangular; MA dark, thick, and curves anteriorad; S1 a thin ridge; Embolus dark, with bifurcation, with both anterior and posterior pieces of bifurcation flat and wavy (Fig. 27
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<normalizedToken originalValue="D–L">D-L</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 (CASENT9012330). Total length 1.96, carapace 0.75 long, 0.55 wide. Abdomen 1.13 long, 1.64 high. Carapace tilt angle 55.0°, tilt height (CtH) 1.35, constriction 0.37, head length 0.75, neck length 0.61. CtH divided by carapace length 1.80. Cephalon as in male. Chelicerae 1.31 long, and with a short spine 0.33 from base of chelicerae and projecting downward. Femur I 1.99 long. Sternum 0.49 long, 0.27 wide. Colors as in male. Posterior edge of abdomen invaginated. Genitalic bursa divided down middle by sclerotized piece on anterior-ventral side, with two main groups of poreplates on either side (Fig. 27C); FSGP with two strong points arising from either side of anterior edge, having
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<normalizedToken originalValue="‘wings’">'wings'</normalizedToken>
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and lacking posterior elongation (Fig. 27B).
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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 27.
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<taxonomicName class="Arachnida" family="Archaeidae" genus="Madagascarchaea" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Madagascarchaea lotzi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="lotzi">Madagascarchaea lotzi</taxonomicName>
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sp. n. A male (CASENT9018921) habitus, lateral view, arrow showing posterior invagination of abdomen
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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female (CASENT9012008) internal genitalia B dorsal view C anterior view
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<normalizedToken originalValue="D–L">D-L</normalizedToken>
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male pedipalpal bulbs
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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right bulb (CASENT9012004), image reversed,
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<normalizedToken originalValue="G–L">G-L</normalizedToken>
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left bulb (CASENT9012330) D, G, J prolateral view E, H, K ventral view F, I, L retrolateral view. Scale bars: 1 mm (A); 0.125 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 1.53-1.61 (males; n=5), 1.70-1.96 (females; n=5); Carapace length 0.68-0.74 (males; n=5), 0.73-0.80 (females; n=5); Femur I 2.64-2.71 times the length of carapace in males (n=5), 2.66-2.89 in females (n=5); CtH divided by carapace length 1.64-1.74 in males (n=5), 1.62-2.80 in females (n=5); Average femur I length 1.90 in males (n=5), 2.07 in females (n= 5).</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 were collected in montane rainforest from 900-1200 m in elevation by general collecting, beating and puffing, general collecting at night, beating vegetation, and beating clumps of dead, dry foliage.</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 Parc National Ranomafana in central eastern Madagascar (Fig. 34).</paragraph>
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</subSubSection>
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</treatment>
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</document> |