716 lines
91 KiB
XML
716 lines
91 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/asp.81.e95181" ID-Pensoft-Pub="1864-8312-81-317" ID-Pensoft-UUID="C3B28C3FAD9250BC906A4A865EAA18B4" ID-ZooBank="BE57FF40714740AC8BEA1706A95DA4ED" ModsDocID="1864-8312-81-317" checkinTime="1680679737344" checkinUser="pensoft" docAuthor="Botero-Trujillo, Ricardo, Martinez, Leonel, Iuri, Hernan Augusto, Ojanguren-Affilastro, Andres Alejandro & Carvalho, Leonardo Sousa" docDate="2023" docId="383EEFFFC9E25EA4A2CEC9F527CC0590" docLanguage="en" docName="ArthropodSystPhyl 81: 317-344" docOrigin="Arthropod Systematics & amp; Phylogeny 81" docPubDate="2023-04-04" docSource="http://dx.doi.org/10.3897/asp.81.e95181" docTitle="Eutrecha belenensis Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho 2023, sp. nov." docType="treatment" docUuid="47E7B90D-ECCB-4855-951F-729291FC3483" docUuidSource="ZooBank" docVersion="2" id="C3B28C3FAD9250BC906A4A865EAA18B4" lastPageNumber="317" masterDocId="C3B28C3FAD9250BC906A4A865EAA18B4" masterDocTitle="Revision of the genera Eutrecha and Xenotrecha (Solifugae: Ammotrechidae), taxonomic notes on Ammotrechinae, and description of a remarkable new Eutrecha from Colombia" masterLastPageNumber="344" masterPageNumber="317" pageNumber="317" updateTime="1680680040489" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Revision of the genera Eutrecha and Xenotrecha (Solifugae: Ammotrechidae), taxonomic notes on Ammotrechinae, and description of a remarkable new Eutrecha from Colombia</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>Botero-Trujillo, Ricardo</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6199-6572</mods:nameIdentifier>
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<mods:affiliation>Division of Invertebrate Zoology, American Museum of Natural History, Central Park West at 79 th Street, New York, NY 10024 - 5192, USA & Division Aracnologia, Museo Argentino de Ciencias Naturales " Bernardino Rivadavia " - CONICET, Avenida Angel Gallardo 470, CP: 1405 DJR, C. A. B. A., Buenos Aires, Argentina</mods:affiliation>
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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>Martinez, Leonel</mods:namePart>
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<mods:affiliation>Division Aracnologia, Museo Argentino de Ciencias Naturales " Bernardino Rivadavia " - CONICET, Avenida Angel Gallardo 470, CP: 1405 DJR, C. A. B. A., Buenos Aires, Argentina</mods:affiliation>
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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:namePart>Iuri, Hernan Augusto</mods:namePart>
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<mods:affiliation>Division Aracnologia, Museo Argentino de Ciencias Naturales " Bernardino Rivadavia " - CONICET, Avenida Angel Gallardo 470, CP: 1405 DJR, C. A. B. A., Buenos Aires, Argentina</mods:affiliation>
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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:namePart>Ojanguren-Affilastro, Andres Alejandro</mods:namePart>
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<mods:affiliation>Division Aracnologia, Museo Argentino de Ciencias Naturales " Bernardino Rivadavia " - CONICET, Avenida Angel Gallardo 470, CP: 1405 DJR, C. A. B. A., Buenos Aires, Argentina</mods:affiliation>
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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>Carvalho, Leonardo Sousa</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-4700-5610</mods:nameIdentifier>
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<mods:affiliation>Universidade Federal do Piaui, Campus Amilcar Ferreira Sobral, BR 343, km 3.5, Bairro Meladao, s / no. CEP 64800 - 000, Floriano, PI, Brazil</mods:affiliation>
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<mods:nameIdentifier type="email">carvalho@ufpi.edu.br</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>Arthropod Systematics & amp; Phylogeny</mods:title>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-04-04</mods:number>
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<mods:detail type="volume">
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<mods:number>81</mods:number>
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<mods:start>317</mods:start>
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<mods:end>344</mods:end>
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<mods:url>http://dx.doi.org/10.3897/asp.81.e95181</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/asp.81.e95181</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1864-8312-81-317</mods:identifier>
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<treatment LSID="urn:lsid:zoobank.org:act:47E7B90D-ECCB-4855-951F-729291FC3483" httpUri="http://treatment.plazi.org/id/383EEFFFC9E25EA4A2CEC9F527CC0590" lastPageNumber="317" pageId="0" pageNumber="317">
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<subSubSection pageId="0" pageNumber="317" type="nomenclature">
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<paragraph pageId="0" pageNumber="317">
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3.1.3.
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<taxonomicName LSID="http://zoobank.org/47E7B90D-ECCB-4855-951F-729291FC3483" authority="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho, 2023" authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Solifugae" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis" status="sp. nov.">Eutrecha belenensis</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="317">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="317" type="description">
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<paragraph pageId="0" pageNumber="317">
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Known records of Eutrecha Maury, 1982 (squares, circles and pentagons) and Xenotrecha Maury, 1982 (crosses). Records with question mark correspond to unconfirmed record from Suriname and the unprecise type locality of X. huebneri in the headwaters of the Orinoco River, in Venezuela. See text for details." figureDoi="10.3897/asp.81.e95181.figure1" httpUri="https://binary.pensoft.net/fig/833383" pageId="0" pageNumber="317">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">, 2C</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">, 4</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">, 5</figureCitation>
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">, 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="317" type="materials_examined">
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<paragraph pageId="0" pageNumber="317">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="317">
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<materialsCitation collectingDate="2015-12-17" collectorName="E. Henao, Aso" country="COLOMBIA" county="Playa de Belen" elevation="1400" latitude="8.220916" location="Los Estoraques" longLatPrecision="1" longitude="-73.238396" municipality="Area" specimenCount="1" specimenCount-male="1" stateProvince="Norte de Santander" typeStatus="Holotype">
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<emphasis bold="true" pageId="0" pageNumber="317">
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<typeStatus>Holotype</typeStatus>
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.
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<collectingCountry name="Colombia">COLOMBIA</collectingCountry>
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</emphasis>
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•
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<specimenCount type="male">1 ♂</specimenCount>
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;
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<emphasis bold="true" pageId="0" pageNumber="317">
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<collectingRegion country="Colombia" name="Norte de Santander">Norte de Santander</collectingRegion>
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</emphasis>
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,
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<collectingCounty>
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Playa de
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<normalizedToken originalValue="Belén">Belen</normalizedToken>
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</collectingCounty>
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,
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<normalizedToken originalValue="Área">
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<collectingMunicipality>Area</collectingMunicipality>
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</normalizedToken>
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protegida
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<location LSID="urn:lsid:plazi:treatment:383EEFFFC9E25EA4A2CEC9F527CC0590:38BCAD9661BA15CF9A42DEF8E750BE3B" country="COLOMBIA" county="Playa de Belen" latitude="8.220916" longLatPrecision="1" longitude="-73.238396" municipality="Area" name="Los Estoraques" stateProvince="Norte de Santander">Los Estoraques</location>
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,
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<location LSID="urn:lsid:plazi:treatment:383EEFFFC9E25EA4A2CEC9F527CC0590:3AFB98C7991DC10EF9224DD62F71247E" country="COLOMBIA" county="Playa de Belen" latitude="8.220916" longLatPrecision="1" longitude="-73.238396" municipality="Area" name="Centro Administrativo" stateProvince="Norte de Santander">Centro Administrativo</location>
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;
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<geoCoordinate degrees="08" direction="north" minutes="13" orientation="latitude" precision="1" seconds="15.3" value="8.220916">08°13′15.3″N</geoCoordinate>
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<geoCoordinate degrees="73" direction="west" minutes="14" orientation="longitude" precision="1" seconds="18.25" value="-73.238396">73°14′18.25″W</geoCoordinate>
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;
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.4" unit="m" value="1400.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.4" unit="m" value="1400.0">1400 m</elevation>
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</quantity>
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.a.s.l.;
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<collectingDate value="2015-12-17">17 Dec. 2015</collectingDate>
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;
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<collectorName>E. Henao</collectorName>
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leg.; ICN
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<collectorName>Aso</collectorName>
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008.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="317" type="etymology">
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<paragraph pageId="0" pageNumber="317">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="317">
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Latinized gentilicium that identifies this species as an inhabitant of Playa de
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<normalizedToken originalValue="Belén">Belen</normalizedToken>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="317" type="diagnosis">
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<paragraph pageId="0" pageNumber="317">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="317">
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The male of
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<taxonomicName authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis">
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<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha belenensis</emphasis>
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</taxonomicName>
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features a series of morphological characteristics, each unique to this species among known species of
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<taxonomicName authorityName="Maury" authorityYear="1982" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha</emphasis>
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</taxonomicName>
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, which allow to readily separate it from its congeners and provides a robust delimitation of the species on morphological grounds. These are:
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<emphasis bold="true" pageId="0" pageNumber="317">i)</emphasis>
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Cheliceral fixed finger with FM and FD teeth reduced in size (e.g., smaller than MSM, which is of normal size for a secondary tooth), yet both teeth evident (Figs
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B</figureCitation>
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,
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6</figureCitation>
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).
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<emphasis bold="true" pageId="0" pageNumber="317">ii)</emphasis>
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Ventral margin of fixed finger asetose area (i.e., where distal teeth are situated) predominantly linear in lateral aspect (Figs
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
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,
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B</figureCitation>
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).
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<emphasis bold="true" pageId="0" pageNumber="317">iii)</emphasis>
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Movable finger of male moderately robust (e.g., relative to height of MP tooth) (Figs
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
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,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5D</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">iv)</emphasis>
|
||
MM tooth moderately smaller than MP, larger than MSM (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B, D</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6B</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">v)</emphasis>
|
||
MM tooth adjacent to MSM (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B, D</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">vi)</emphasis>
|
||
Fixed finger mucron length more than twice height at its base; movable finger mucron length at least three times height at its base (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B, D</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">vii)</emphasis>
|
||
Stridulatory apparatus consisting of a single set of ridges, all subparallel to the manus ventral surface (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5C, D</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">viii)</emphasis>
|
||
Flagellum narrowing distally in prolateral aspect, apex entire (non-bifid) (Figs
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5C, D</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">ix)</emphasis>
|
||
Attachment point of the flagellum subcircular (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5D</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">x)</emphasis>
|
||
Pedipalp tibia and basitarsus with ventral rows of about seven to nine spiniform setae each (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4B, C</figureCitation>
|
||
).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">xi)</emphasis>
|
||
Basitarsi of walking legs II and III, each with three proventral and two retrolateral spiniform setae (in addition to others on retroventral and retrodorsal series).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">xii)</emphasis>
|
||
Basitarsus of leg IV with two distal retroventral spiniform setae (in addition to others on proventral series).
|
||
<emphasis bold="true" pageId="0" pageNumber="317">xiii)</emphasis>
|
||
Opisthosoma of male, ctenidia arranged into a single large area on 1st post-genital sternite (spiracular sternite I) (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317" start="Figure 4" startId="F4">
|
||
<paragraph pageId="0" pageNumber="317">
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Figure 4.</emphasis>
|
||
<taxonomicName authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha belenensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="317">sp. nov.</emphasis>
|
||
, holotype ♂ (ICN Aso 008), habitus, dorsal aspect (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">A</emphasis>
|
||
), sinistral pedipalp basitarsus and telotarsus, prolateral (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">B</emphasis>
|
||
) and ventral (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">C</emphasis>
|
||
) aspects, anterior opisthosomal sternites, with spiracular sternites centered (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">D</emphasis>
|
||
). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1st post-genital sternite (in D).
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317" start="Figure 5" startId="F5">
|
||
<paragraph pageId="0" pageNumber="317">
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Figure 5.</emphasis>
|
||
<taxonomicName authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha belenensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="317">sp. nov.</emphasis>
|
||
, holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">A</emphasis>
|
||
) and close-up of fingers (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">B</emphasis>
|
||
), prolateral aspect (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">C</emphasis>
|
||
) and close-up of fingers and stridulatory plate (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">D</emphasis>
|
||
). Scale bars = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317" start="Figure 6" startId="F6">
|
||
<paragraph pageId="0" pageNumber="317">
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Figure 6.</emphasis>
|
||
<taxonomicName authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha belenensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="317">sp. nov.</emphasis>
|
||
, holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">A</emphasis>
|
||
), schematic representation of fixed and movable fingers dentition, proventral aspect (
|
||
<emphasis bold="true" pageId="0" pageNumber="317">B</emphasis>
|
||
). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="317" type="description">
|
||
<paragraph pageId="0" pageNumber="317">Description of male.</paragraph>
|
||
<paragraph pageId="0" pageNumber="317">
|
||
Based on holotype (ICN Aso 008). -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Measurements.</emphasis>
|
||
Linear measurements in Table
|
||
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Measurements (mm) for Eutrecha belenensis sp. nov., Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, and Xenotrecha huebneri (Kraepelin, 1899). Material deposited in the Colecao de Historia Natural, Universidade Federal do Piaui (CHNUFPI), Floriano, Brazil; the Instituto de Investigacion de Recursos Biologicos " Alexander von Humboldt " (IAvH), Villa de Leyva, Colombia; the Arachnological Collection of the Instituto de Ciencias Naturales (ICN), Universidad Nacional de Colombia, Bogota; the Museo Javeriano de Historia Natural " Lorenzo Uribe, S. J., " Pontificia Universidad Javeriana (MPUJ), Bogota. 1 Excludes chelicerae. 2 Excludes claws." httpUri="http://table.plazi.org/id/0CC0DB218EC0F9207105B5A155D1503B" pageId="0" pageNumber="317" tableUuid="0CC0DB218EC0F9207105B5A155D1503B">1</tableCitation>
|
||
. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Color.</emphasis>
|
||
In 80% ethanol-preserved specimen. Prosomal dorsal shields and opisthosomal tergites with overall brown coloration (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
). Propeltidium with abundant dark brown areas, several paler spots distributed unevenly, and a median longitudinal pale brown line; ocular tubercle blackish. Meso-, metapeltidium, and opisthosomal tergites predominantly light brown, with small dark spots. Chelicerae, base color pale brown (same as pale propeltidial areas) (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5A, B</figureCitation>
|
||
), with three dark brown longitudinal stripes on prodorsal, dorsal, and retrolateral surfaces of manus, which are interconnected distally by a broad, transverse stripe and posteriorly by a narrow, weakly defined stripe; stridulatory plate immaculately yellow (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5C, D</figureCitation>
|
||
), with a proventral proximal brown spot. Asetose area of fixed and movable fingers reddish, with all teeth darkened (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B, D</figureCitation>
|
||
); movable finger setose area with ventral, brown-spotted area. Coxosternal region, opisthosomal sternites (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4D</figureCitation>
|
||
), pleural membranes, trochanters of legs and pedipalps (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
), basifemora and telofemora of legs II-IV, and femur of leg I immaculately yellowish white; malleoli white. Pedipalp femur, tibia, and basitarsus dark brown (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A, B</figureCitation>
|
||
), with faint paler areas; telotarsus yellowish (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4B, C</figureCitation>
|
||
). Legs with patella, tibia, basitarsus, and telotarsus brownish (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
), with coloration pattern similar to that of pedipalps but paler. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Prosoma.</emphasis>
|
||
Propeltidium wider than long (Table
|
||
<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Measurements (mm) for Eutrecha belenensis sp. nov., Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, and Xenotrecha huebneri (Kraepelin, 1899). Material deposited in the Colecao de Historia Natural, Universidade Federal do Piaui (CHNUFPI), Floriano, Brazil; the Instituto de Investigacion de Recursos Biologicos " Alexander von Humboldt " (IAvH), Villa de Leyva, Colombia; the Arachnological Collection of the Instituto de Ciencias Naturales (ICN), Universidad Nacional de Colombia, Bogota; the Museo Javeriano de Historia Natural " Lorenzo Uribe, S. J., " Pontificia Universidad Javeriana (MPUJ), Bogota. 1 Excludes chelicerae. 2 Excludes claws." httpUri="http://table.plazi.org/id/0CC0DB218EC0F9207105B5A155D1503B" pageId="0" pageNumber="317" tableUuid="0CC0DB218EC0F9207105B5A155D1503B">1</tableCitation>
|
||
); central region covered with short, spicule-like stout setae which become longer towards the outer borders (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
); the longer of these setae fall off and break easily, unlike the shorter ones; all setae seem to be apically worn. Ocular tubercle slightly elevated, with abundant macrosetae. Anterolateral propeltidial lobes separated from the propeltidium principal shield by incomplete lateral groove. Eyespots elongated. Meso- and metapeltidium wider than long, with abundant long macrosetae (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
). Coxae densely covered with abundant thin setae. Sternum glabrous. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Chelicera-dentition and processes.</emphasis>
|
||
Fixed finger with median teeth series comprising well-developed FP tooth, whereas other primary teeth (FM and FD), as well as the FSM tooth, are small (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6</figureCitation>
|
||
); FSD tooth absent; FM and FD teeth, each importantly displaced distally in the finger relative to the contiguous, more proximal tooth (FSM and FM, respectively), such that a medial notch (MN) and a median apical diastema (FMAD) are present; retrofondal teeth series uninterrupted (i.e., without FRFD), with four teeth (RFSP, RFP, RFM, RFA) (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6</figureCitation>
|
||
); basal retrofondal margin heavily sclerotized (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6A</figureCitation>
|
||
); profondal teeth series consisting of four teeth (PFSP, PFP, PFSM, PFM) (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6B</figureCitation>
|
||
). Fixed finger asetose area sinuous, with ventral margin predominantly linear in lateral aspect; prodorsal carina sharp, not elevated in lateral aspect, without angular dorsal crest; proventral carina weakly pronounced on the mucron area; fixed finger retrolateral carina (FRLC) absent. Fixed finger mucron without subterminal (FST) teeth; apex (FT tooth) curved, hook shaped. Movable finger with median teeth series comprising well-developed MP and MM primary teeth, the former of which is larger, and one MSM secondary tooth that is smaller than MM (i.e., MP> MM> MSM) (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B</figureCitation>
|
||
); MP, MSM, and MM close together; MP and MM each adjacent to MSM; MSM upright and triangular. Movable finger prolateral carina (MPLC) evident, ending slightly basal to MP in a small prolateral (MPL) tooth (Fig.
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6B</figureCitation>
|
||
). Movable finger without subproximal (MSP) or subterminal (MST) teeth; movable finger retroventral longitudinal carina (MRVC) present on distal half, or third, of finger, forming a smooth elevated ridge (Figs
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Eutrecha Maury, 1982, schematic representation of cheliceral morphology, retrolateral aspect. A Eutrecha longirostris Maury, 1982, holotype ♂ (MAGS 167). B Eutrecha florezi Villareal-Blanco, Armas and Martinez, 2017, ♂ (IAvH I 472), Santuario de Flora y Fauna Los Colorados, Bolivar Department, Colombia. C Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008). Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MRLC, movable finger, retrolateral carina; MRVC, movable finger, retroventral longitudinal carina; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth. Arrowheads in B indicate extremely reduced FSM, FM, and FD teeth." figureDoi="10.3897/asp.81.e95181.figure2" httpUri="https://binary.pensoft.net/fig/833384" pageId="0" pageNumber="317">2C</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5B</figureCitation>
|
||
); retrolateral longitudinal carina (MRLC) consisting of abundant conspicuous granules scattered on the retrolateral surface of finger. Movable finger mucron moderately long, with gnathal edge carina ordinary (not convex). Closure of RFA tooth basal to MP, of MM tooth distal to FM, when fingers are closed. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Chelicera-setose areas and stridulatory plate.</emphasis>
|
||
Retrolateral and dorsal surfaces with abundant retrolateral manus (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">rlm</emphasis>
|
||
) and retrolateral finger (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">rlf</emphasis>
|
||
) setae, of different sizes, which are predominantly straight and rigid (Figs
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5</figureCitation>
|
||
); some of these setae are arranged in bilaterally symmetrical pattern, as are some principal retrolateral finger (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">principal rlf</emphasis>
|
||
) setae that are more flexible than others; movable finger retrolateral proximal setal cluster (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">rlpc</emphasis>
|
||
) dorsally with a single, long and markedly plumose seta. Prolateral surface with array of setal types (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5D</figureCitation>
|
||
), as follows: proventral distal (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">pvd</emphasis>
|
||
) setae consisting of row of plumose setae, starting at level of the interdigital condyle (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">pic</emphasis>
|
||
) and ending near level of RFA tooth; proventral subdistal (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">pvsd</emphasis>
|
||
) setae arranged in rather disorganized pattern,
|
||
<emphasis italics="true" pageId="0" pageNumber="317">pvsd</emphasis>
|
||
comb not markedly differentiated; carpet-like field of bristle-like promedial (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">pm</emphasis>
|
||
) setae broad. Stridulatory plate longer than high, occupying most of the prolateral surface of manus (Fig.
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5C, D</figureCitation>
|
||
); stridulatory apparatus consisting of a single set of ridges, 6 or 7 in number, dorsalmost vestigial, all approximately parallel to the manus ventral surface. Distal limit of the prolateral setose area of movable finger reaching midpoint between MSM and MM teeth; movable finger prodorsal (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">mpd</emphasis>
|
||
) setal series consisting of plumose setae arranged in a rather staggered row, adjacent to abundant non-plumose setae of the movable finger promedial (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">mpm</emphasis>
|
||
) and proventral (
|
||
<emphasis italics="true" pageId="0" pageNumber="317">mpv</emphasis>
|
||
) setal series. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Chelicera-flagellum.</emphasis>
|
||
Of the composite type, without shaft. A thin, translucent, membranous structure immovably attached prodorsally to the fixed finger (Figs
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, retrolateral aspect (A) and close-up of fingers (B), prolateral aspect (C) and close-up of fingers and stridulatory plate (D). Scale bars = 1 mm." figureDoi="10.3897/asp.81.e95181.figure5" httpUri="https://binary.pensoft.net/fig/833387" pageId="0" pageNumber="317">5D</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), dextral chelicera, fixed finger, ventral aspect (A), schematic representation of fixed and movable fingers dentition, proventral aspect (B). Scale bars = 0.5 mm. Abbreviations: FD, fixed finger, distal tooth; FM, fixed finger, medial tooth; FMAD, fixed finger, median apical diastema; FP, fixed finger, proximal tooth; FSM, fixed finger, submedial tooth; FT, fixed finger, terminal tooth; MM, movable finger, medial tooth; MN, movable finger, medial notch; MP, movable finger, proximal tooth; MPL, movable finger, prolateral tooth; MSM, movable finger, submedial tooth; MT, movable finger, terminal tooth; PFM, profondal medial tooth; PFP, profondal proximal tooth; PFSM, profondal submedial tooth; PFSP, profondal subproximal tooth; RFA, retrofondal apical tooth; RFM, retrofondal medial tooth; RFP, retrofondal proximal tooth; RFSP, retrofondal subproximal tooth." figureDoi="10.3897/asp.81.e95181.figure6" httpUri="https://binary.pensoft.net/fig/833388" pageId="0" pageNumber="317">6</figureCitation>
|
||
); flagellar base general aspect bowl-shaped, long, and narrowing distally in prolateral aspect, nearly reaching the apex of the finger on its distal end; apex entire (non-bifid), bearing small spicules; attachment point subcircular, placed at the level of PFSM tooth. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Pedipalp.</emphasis>
|
||
All segments coated with abundant short setae (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A-C</figureCitation>
|
||
); those on ventral surface of tibia, basitarsus, and telotarsus stouter and more distinct than those on other surfaces. Femur with spicule-like macrosetae; tibia with proventral and retroventral rows of eight spiniform setae each, which are short and stout; basitarsus with proventral and retroventral rows of seven to nine spiniform setae each (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4B, C</figureCitation>
|
||
), stronger and longer than those on tibia; telotarsus without spiniform setae. Femur, tibia, basitarsus, and telotarsus with few long thin setae; clubbed setae apparently absent. Retroventral surface of femur proximally with a suture-like cleavage plane. Telotarsus with retrodorsal pore area on distal third. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Leg I.</emphasis>
|
||
All segments coated with abundant short setae similar to those on pedipalps (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
), without stout or spiniform setae; tibia and basitarsus with few long thin setae. Telotarsus with apical retrodorsal pore area similar to that of pedipalp; without claws or spiniform setae. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Walking legs.</emphasis>
|
||
Covered with abundant short and a few long setae, like those on pedipalps and legs I (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
). Legs II and III: basitarsus with seven or eight spiniform setae: three proventral (distal, subdistal, and sub-basal), one or rarely two retroventral (distal), two retrolateral (subdistal and basal), and one retrodorsal (distal); telotarsus bi-segmented (consisting of large basal and small distal segments), with proventral row of four to six spiniform setae (along basal and distal segments) and a retroventral row of three or four (along basal segment only), in 2.2.2/1, 2.2.2/1.1, or 2.2.2.2/1.1 pattern; in addition, the basal segment of sinistral leg II telotarsus bears two extra spiniform setae adjacent to the retrolateral series (not aligned with the row but in more submedial position). Leg IV: basitarsus with row of three/four proventral and two distal retroventral spiniform setae; telotarsus 3-segmented (the two segmentation lines are complete), with proventral and retroventral rows of four spiniform setae each (along basal and median segments only), in 2.2.2/2/0 pattern. -
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Opisthosoma.</emphasis>
|
||
Tergites with abundant setae similar to those on propeltidium (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4A</figureCitation>
|
||
); setation of the sternites comparable to that of coxae. Ctenidia present on 1st post-genital sternite (spiracular sternite I) (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eutrecha belenensis sp. nov., holotype ♂ (ICN Aso 008), habitus, dorsal aspect (A), sinistral pedipalp basitarsus and telotarsus, prolateral (B) and ventral (C) aspects, anterior opisthosomal sternites, with spiracular sternites centered (D). Scale bars = 2 mm (A, D), 1 mm (B, C). Arrows: spiniform setae (in B and C); ctenidia on 1 st post-genital sternite (in D)." figureDoi="10.3897/asp.81.e95181.figure4" httpUri="https://binary.pensoft.net/fig/833386" pageId="0" pageNumber="317">4D</figureCitation>
|
||
); ctenidia in the form of abundant, short
|
||
<normalizedToken originalValue="“fleshy”">"fleshy"</normalizedToken>
|
||
setae, densely arranged into what looks like a single large area on the sternite; other sternites without ctenidia.
|
||
</paragraph>
|
||
<caption ID-Table-UUID="0CC0DB218EC0F9207105B5A155D1503B" httpUri="http://table.plazi.org/id/0CC0DB218EC0F9207105B5A155D1503B" pageId="0" pageNumber="317" start="Table 1" startId="T1">
|
||
<paragraph pageId="0" pageNumber="317">
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Table 1.</emphasis>
|
||
Measurements (mm) for
|
||
<taxonomicName authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha belenensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="317">sp. nov.</emphasis>
|
||
,
|
||
<taxonomicName authorityName="Villareal-Blanco, Armas and Martinez" authorityYear="2017" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha florezi" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="florezi">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha florezi</emphasis>
|
||
</taxonomicName>
|
||
Villareal-Blanco, Armas and
|
||
<normalizedToken originalValue="Martínez">Martinez</normalizedToken>
|
||
, 2017, and
|
||
<taxonomicName baseAuthorityName="Kraepelin" baseAuthorityYear="1899" class="Arachnida" family="Ammotrechidae" genus="Xenotrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Xenotrecha huebneri" order="Solifugae" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="huebneri">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Xenotrecha huebneri</emphasis>
|
||
</taxonomicName>
|
||
(Kraepelin, 1899). Material deposited in the
|
||
<normalizedToken originalValue="Coleção">Colecao</normalizedToken>
|
||
de
|
||
<normalizedToken originalValue="História">Historia</normalizedToken>
|
||
Natural, Universidade Federal do
|
||
<normalizedToken originalValue="Piauí">Piaui</normalizedToken>
|
||
(CHNUFPI), Floriano, Brazil; the Instituto de
|
||
<normalizedToken originalValue="Investigación">Investigacion</normalizedToken>
|
||
de Recursos
|
||
<normalizedToken originalValue="Biológicos">Biologicos</normalizedToken>
|
||
"Alexander von Humboldt" (IAvH), Villa de Leyva, Colombia; the Arachnological Collection of the Instituto de Ciencias Naturales (ICN), Universidad Nacional de Colombia,
|
||
<normalizedToken originalValue="Bogotá">Bogota</normalizedToken>
|
||
; the Museo Javeriano de Historia Natural "Lorenzo Uribe, S.J.," Pontificia Universidad Javeriana (MPUJ),
|
||
<normalizedToken originalValue="Bogotá">Bogota</normalizedToken>
|
||
. 1 Excludes chelicerae. 2 Excludes claws.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="317">
|
||
<table pageId="0" pageNumber="317">
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">
|
||
<emphasis bold="true" pageId="0" pageNumber="317">Species</emphasis>
|
||
</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">
|
||
<taxonomicName lsidName="E. belenensis" pageId="0" pageNumber="317" rank="species" species="belenensis">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="317">E. belenensis</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">
|
||
<taxonomicName lsidName="E. florezi" pageId="0" pageNumber="317" rank="species" species="florezi">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="317">E. florezi</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">
|
||
<taxonomicName lsidName="X. huebneri" pageId="0" pageNumber="317" rank="species" species="huebneri">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="317">X. huebneri</emphasis>
|
||
</taxonomicName>
|
||
</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">Type/sex</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Holotype ♂</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">♂</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">♂</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">♂</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">♀</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">Collection</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">ICN Aso 008</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">IAvH I 472</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">MPUJ ENT 61895</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">CHNUFPI 1247</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">CHNUFPI 1248</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">Total body length1</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">9.94</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">11.31</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">12.42</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">10.37</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">9.31</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="2">Propeltidium</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.06</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.13</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.14</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.03</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.9</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Width</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.26</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.48</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.73</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.9</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="3">Chelicera</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.52</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.5</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.95</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.27</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.33</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Width</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.01</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.3</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.11</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.33</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.5</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Height</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.04</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.17</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.22</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.2</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.33</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">Pedipalp total length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">12.88</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">14.03</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">14.36</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">14.04</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">10.56</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="3">Femur</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.09</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.66</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.9</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.66</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.5</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Width</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.81</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.87</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.97</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.73</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Height</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.69</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.97</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.87</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.07</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.83</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="3">Tibia</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.43</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.98</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.98</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.72</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.53</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Width</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.64</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.73</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.87</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.73</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.6</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Height</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.59</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.77</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.76</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.77</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.57</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Basitarsus + telotarsus</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.36</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.39</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.48</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.66</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.53</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">Leg I total length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">8.03</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">7.6</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">8.13</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">6.97</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">5.84</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Patella</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.38</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.33</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.51</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.17</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.83</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Tibia</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.83</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.67</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.9</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.43</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.07</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Basitarsus</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.76</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.6</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.71</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.5</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.17</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Telotarsus</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.06</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.01</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.87</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.77</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="2" pageId="0" pageNumber="317" rowspan="1">Leg IV total length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">14.07</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">14.25</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">13.79</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">13.24</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">11.06</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="3">Patella</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.6</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.79</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.43</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.32</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.56</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Width</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.68</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.97</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.99</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.83</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.73</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Height</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.02</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.4</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.44</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.33</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.1</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="2">Tibia</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.68</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.66</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.8</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">4.39</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.73</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Width</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.46</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.62</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.57</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.6</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">0.52</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Basitarsus</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.17</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.3</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.17</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">3.3</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">2.77</td>
|
||
</tr>
|
||
<tr pageId="0" pageNumber="317">
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Telotarsus2</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">Length</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.62</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.5</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.39</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1.23</td>
|
||
<td colspan="1" pageId="0" pageNumber="317" rowspan="1">1</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="317" type="female">
|
||
<paragraph pageId="0" pageNumber="317">Female.</paragraph>
|
||
<paragraph pageId="0" pageNumber="317">Unknown.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="317" type="distribution">
|
||
<paragraph pageId="0" pageNumber="317">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="317">
|
||
<taxonomicName authorityName="Botero-Trujillo & Martínez & Iuri & Ojanguren-Affilastro & Carvalho" authorityYear="2023" class="Arachnida" family="Ammotrechidae" genus="Eutrecha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrecha belenensis" order="Pararthropoda" pageId="0" pageNumber="317" phylum="Arthropoda" rank="species" species="belenensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="317">Eutrecha belenensis</emphasis>
|
||
</taxonomicName>
|
||
is known only from the type locality in the department of Norte de Santander, Colombia (Fig.
|
||
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Known records of Eutrecha Maury, 1982 (squares, circles and pentagons) and Xenotrecha Maury, 1982 (crosses). Records with question mark correspond to unconfirmed record from Suriname and the unprecise type locality of X. huebneri in the headwaters of the Orinoco River, in Venezuela. See text for details." figureDoi="10.3897/asp.81.e95181.figure1" httpUri="https://binary.pensoft.net/fig/833383" pageId="0" pageNumber="317">1</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |