124 lines
9.8 KiB
XML
124 lines
9.8 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="8B071D6BC83817CABADAE70CD3956292" docLanguage="en" docName="ZooKeys 727: 1-96" docOrigin="ZooKeys 727" docSource="http://dx.doi.org/10.3897/zookeys.727.20222" docTitle="Eriauchenius rixi Wood & Scharff, 2017, sp. n." docType="treatment" docUuid="C0C320E4-C72E-466F-8A9F-B5B55B823B30" 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="140245909" LSID="urn:lsid:zoobank.org:act:C0C320E4-C72E-466F-8A9F-B5B55B823B30" httpUri="http://treatment.plazi.org/id/8B071D6BC83817CABADAE70CD3956292" 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/C0C320E4-C72E-466F-8A9F-B5B55B823B30" class="Arachnida" family="Archaeidae" genus="Eriauchenius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eriauchenius rixi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="rixi">Eriauchenius rixi</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. n.</taxonomicNameLabel>
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Figs 20, 32
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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, 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, 19 Apr 1998, C. Griswold, D. Kavanaugh, N. Penny, M. Raherilalao, E. Rajeriarison, J. Ranorianarisoa, J. Schweikert, D. Ubick (deposited in CAS; CASENT9012013).
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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">Female paratype, same data as holotype, except 12 and 14 Apr 1998 (CASENT9012346).</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. Michael Rix for his work describing Australian archaeids and examining their biogeographic patterns and evolutionary relationships.</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 are distinguished from other "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea bourgini" pageId="0" pageNumber="1" rank="species" species="bourgini">bourgini</taxonomicName>
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group" species by having a sharp process at the base of the pedipalpal tegulum (Fig. 20
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<normalizedToken originalValue="G–I">G-I</normalizedToken>
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, arrows). Females are distinguished from other "
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<taxonomicName genus="Palpimanoidea" lsidName="Palpimanoidea bourgini" pageId="0" pageNumber="1" rank="species" species="bourgini">bourgini</taxonomicName>
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group" species by having the posterior bar curved towards the dorsal rather than the anterior (Fig. 20C), by having large broad
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<normalizedToken originalValue="“wings”">"wings"</normalizedToken>
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and a narrow posterior elongation that is blunt at the end (Fig. 20C, arrow).
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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 (CASENT9012013, from Parc National Ranomafana, Madagascar). Total length 2.01, carapace 0.88 long, 0.79 wide. Abdomen 1.05 long, 1.23 high. Carapace tilt angle 64.8°, tilt height (CtH) 1.51, constriction 0.43, head length 0.80, neck length 0.71. CtH divided by carapace length 1.72. Cephalon with AME on large bulges, and with 4 short post-ocular spines on the crown, not on protrusions, and 1 short spine between the LE and median eyes (on each side, for a total of 2). Chelicerae 1.44 long, and with a short spine 0.34 from base of chelicerae. Femur I 1.99 long. Sternum 0.56 long, 0.34 wide. Carapace, chelicerae, and sternum dark reddish brown with white setae. Coxae and legs yellowish brown, with darker annulations on tibiae and metatarsi. Abdomen mottled brown and beige, with tufts of white setae (Fig. 20A). Pedipalpal tegulum with a sharp process (Fig. 20
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<normalizedToken originalValue="G–I">G-I</normalizedToken>
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, arrow), bulb with a membraneous sac on the retrolateral side, with conductor encircling the broad, thick embolus (Fig. 20
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<normalizedToken originalValue="D–L">D-L</normalizedToken>
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). SC present and long and thin (Fig. 20
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<normalizedToken originalValue="D–L">D-L</normalizedToken>
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). MA present and a dark horn-like process (Fig. 20G, I, J, L).
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</paragraph>
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<paragraph pageId="0" pageNumber="1">Female paratype (CASENT9012346). Total length 2.46, carapace 0.95 long, 0.86 wide. Abdomen 1.43 long, 1.82 wide. Carapace tilt angle 63.4°, tilt height (CtH) 1.82, constriction 0.50, head length 0.91, neck length 0.84. CtH divided by carapace length 1.92. Cephalon as in male. Chelicerae 1.62 long, and with short spine 0.37 from base of chelicerae. Femur I 2.06 long. Sternum 0.61 long, 0.37 wide. Colors as in male. Female genitalia FSGP with broad wings, a narrow, blunt posterior elongation (Fig. 20B, arrow); genitalia with a PB, and with poreplates in one group one each side of the bursa anterior (Fig. 20C).</paragraph>
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<caption pageId="0" pageNumber="1">
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<paragraph pageId="0" pageNumber="1">
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Figure 20.
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<taxonomicName class="Arachnida" family="Archaeidae" genus="Eriauchenius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eriauchenius rixi" order="Araneae" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="rixi">Eriauchenius rixi</taxonomicName>
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sp. n. A male (holotype, CASENT9012013) habitus, lateral view, image reversed
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<normalizedToken originalValue="B–C">B-C</normalizedToken>
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female (CASENT9012346) internal genitalia B dorsal view, arrow showing the FSGP narrow posterior elongation C anterior view
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<normalizedToken originalValue="D–L">D-L</normalizedToken>
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male pedipalpal bulbs (holotype, CASENT9012013)
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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right bulb, image reversed
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<normalizedToken originalValue="G–L">G-L</normalizedToken>
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left bulb, arrow showing the sharp process on the tegulum base D, G, J prolateral view E, H, K ventral view F, I, L retrolateral 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">no other specimens known.</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 at 1000 m in elevation, likely in rainforest, although not specified on the label.</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 eastern Madagascar (Fig. 32).</paragraph>
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</subSubSection>
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</treatment>
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</document> |