treatments-xml/data/D0/27/26/D0272654FFAC586EFF202D25FD6041B7.xml
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<document id="13F7A7D45EC0603D0CA5394D306666E6" ID-CLB-Dataset="20740" ID-DOI="10.11646/zootaxa.3379.1.1" ID-GBIF-Dataset="8ea1bd82-21db-4726-8d2a-be5866734ea0" ID-ISSN="1175­5334" ID-Zenodo-Dep="6039832" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1629797937427" checkinUser="felipe" docAuthor="Bayer, Steffen" docDate="2012" docId="D0272654FFAC586EFF202D25FD6041B7" docLanguage="en" docName="zt03379p170.pdf" docOrigin="Zootaxa 3379 (1)" docSource="https://biotaxa.org/Zootaxa/article/view/zootaxa.3379.1.1" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Psechrus arcuatus Bayer 2012, sp. nov." docType="treatment" docVersion="9" lastPageNumber="46" masterDocId="2C1E5E2CFF805843FFB7286DFFDB4752" masterDocTitle="The lace-sheet-weavers — a long story (Araneae: Psechridae: Psechrus)" masterLastPageNumber="170" masterPageNumber="1" pageNumber="45" updateTime="1699143560389" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="14B8943102D222980DD66A6DC6A5ECF5">The lace-sheet-weavers — a long story (Araneae: Psechridae: Psechrus)</mods:title>
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<mods:namePart id="9CC3F820E532C37303BA5A9197A7E1E9">Bayer, Steffen</mods:namePart>
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<treatment id="D0272654FFAC586EFF202D25FD6041B7" ID-DOI="http://doi.org/10.5281/zenodo.6303246" ID-GBIF-Taxon="193307555" ID-Zenodo-Dep="6303246" LSID="urn:lsid:plazi:treatment:D0272654FFAC586EFF202D25FD6041B7" httpUri="http://treatment.plazi.org/id/D0272654FFAC586EFF202D25FD6041B7" lastPageId="45" lastPageNumber="46" pageId="44" pageNumber="45">
<subSubSection id="1094C4C9FFAC586FFF202D25FE004230" box="[151,475,1352,1378]" pageId="44" pageNumber="45" type="nomenclature">
<paragraph id="58319742FFAC586FFF202D25FE004230" blockId="44.[151,475,1352,1411]" box="[151,475,1352,1378]" pageId="44" pageNumber="45">
<heading id="0379202EFFAC586FFF202D25FE004230" bold="true" box="[151,475,1352,1378]" fontSize="11" level="1" pageId="44" pageNumber="45" reason="1">
<emphasis id="6AFA4B50FFAC586FFF202D25FE004230" bold="true" box="[151,475,1352,1378]" pageId="44" pageNumber="45">
<taxonomicName id="9F8EECC1FFAC586FFF202D25FEAC4230" ID-CoL="6WB83" authority="Bayer, 2012" authorityName="Bayer" authorityYear="2012" box="[151,375,1352,1378]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="arcuatus" status="sp. nov.">
<emphasis id="6AFA4B50FFAC586FFF202D25FEAC4230" bold="true" box="[151,375,1352,1378]" italics="true" pageId="44" pageNumber="45">Psechrus arcuatus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="71C9F62BFFAC586FFEC92D25FE004230" box="[382,475,1352,1378]" pageId="44" pageNumber="45" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAC586FFF202D06FE5A42D1" box="[151,385,1387,1411]" pageId="44" pageNumber="45" type="description">
<paragraph id="58319742FFAC586FFF202D06FE5A42D1" blockId="44.[151,475,1352,1411]" box="[151,385,1387,1411]" pageId="44" pageNumber="45">
<figureCitation id="C0B58BC7FFAC586FFF202D06FECF42D1" box="[151,276,1387,1411]" captionStart="FIGURES 20" captionStartId="45.[151,263,1319,1342]" captionTargetBox="[164,1424,589,1298]" captionTargetId="figure-376@45.[164,1424,589,1298]" captionTargetPageId="45" captionText="FIGURES 20ac. Psechrus arcuatus sp. nov., ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system." figureDoi="http://doi.org/10.5281/zenodo.6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="44" pageNumber="45">Figs 20ac</figureCitation>
,
<figureCitation id="C0B58BC7FFAC586FFEA82D06FE9742D1" box="[287,332,1387,1411]" captionStart="FIGURES 87" captionStartId="151.[151,264,1151,1174]" captionTargetBox="[151,1404,193,1107]" captionTargetId="figure-172@151.[132,1454,193,1130]" captionTargetPageId="151" captionText="FIGURES 87ak. Psechrus spp., photos of epigyne, ventral view. a P. argentatus. b P. libelti. c P. mulu. d P. borneo. e P. annulatus. f P. aluco sp. nov. g P. decollatus sp. nov. h P. singaporensis. i P. elachys sp. nov. j P.norops sp. nov. k P. arcuatus sp. nov. a ♀ SB 608 from Indonesia, Maluku Prov. b ♀ SB 969 from Brunei Darussalam. c ♀ paratype SB 239 from Malaysia, Borneo, Sarawak Prov. d ♀ holotype SB 279 from Indonesia, Kalimantan Timur Prov. e ♀ lectotype SB 829 from Indonesia, Jawa Tengah Prov. f ♀ holotype SB 123 from Indonesia, Jawa Barat Prov. g ♀ holotype SB 501 from Indonesia, Jawa Timur Prov. h ♀ SB 864 from Malaysia, Selangor Prov. i ♀ holotype SB 861 from Thailand, Satun Prov. j ♀ holotype SB 860 from Malaysia, Pahang Prov. k ♀ holotype SB 333 from Indonesia, Sumatera Barat Prov." figureDoi="http://doi.org/10.5281/zenodo.6040016" httpUri="https://zenodo.org/record/6040016/files/figure.png" pageId="44" pageNumber="45">87k</figureCitation>
,
<figureCitation id="C0B58BC7FFAC586FFEE02D06FE5A42D1" box="[343,385,1387,1411]" captionStart="FIGURES 90" captionStartId="154.[151,263,972,995]" captionTargetBox="[151,1425,216,929]" captionTargetId="figure-175@154.[134,1453,193,951]" captionTargetPageId="154" captionText="FIGURES 90ak. Psechrus spp., photos of vulva, dorsal view. a P. argentatus. b P. libelti. c P. mulu. d P. borneo. e P. annulatus. f P. aluco sp. nov. g P. decollatus sp. nov. h P. singaporensis. i P. elachys sp. nov. j P.norops sp. nov. k P. arcuatus sp. nov. a ♀ SB 551 from Papua New Guinea, Morobe Prov. b ♀ SB 87 from Indonesia, Sumatra, Mentawei Islds. c ♀ SB 253 from Malaysia, Borneo, Sarawak Prov. d ♀ holotype SB 279 from Indonesia, Kalimantan Timur Prov. e ♀ lectotype SB 829 from Indonesia, Jawa Tengah Prov. f ♀ holotype SB 123 from Indonesia, Jawa Barat Prov. g ♀ holotype SB 501 from Indonesia, Jawa Timur Prov. h ♀ SB 220 from Singapore. i ♀ holotype SB 861 from Thailand, Satun Prov. j ♀ holotype SB 860 from Malaysia, Pahang Prov. k ♀ holotype SB 333 from Indonesia, Sumatera Barat Prov." figureDoi="http://doi.org/10.5281/zenodo.6040022" httpUri="https://zenodo.org/record/6040022/files/figure.png" pageId="44" pageNumber="45">90k</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAC586FFF202DDEFD3C429A" box="[151,743,1458,1481]" pageId="44" pageNumber="45" type="reference_group">
<paragraph id="58319742FFAC586FFF202DDEFD3C429A" blockId="44.[151,743,1458,1481]" box="[151,743,1458,1481]" pageId="44" pageNumber="45">
<treatmentCitationGroup id="789EB06CFFAC586FFF202DDEFD3C429A" box="[151,743,1458,1481]" pageId="44" pageNumber="45">
<taxonomicName id="9F8EECC1FFAC586FFF202DDEFE5D429A" ID-CoL="78B6J" authorityName="Thorell" authorityYear="1894" box="[151,390,1459,1481]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAC586FFF202DDEFE5D429A" box="[151,390,1459,1481]" italics="true" pageId="44" pageNumber="45">Psechrus singaporensis</emphasis>
</taxonomicName>
<treatmentCitation id="D92FB153FFAC586FFE1B2DDFFD94429A" author="Simon, E." box="[428,591,1458,1480]" page="79" pageId="44" pageNumber="45" year="1899">
<bibRefCitation id="3C1FEAB3FFAC586FFE1B2DDFFD94429A" author="Simon, E." box="[428,591,1458,1480]" pageId="44" pageNumber="45" pagination="78 - 125" refId="ref126078" refString="Simon, E. (1899) Contribution a la faune de Sumatra. Arachnides recueillis par M. J. - L. Weyers, a Sumatra. 2 e memoire. Annales de la Societe Entomologique de Belgique, 43, 78 - 125." type="journal article" year="1899">Simon 1899: 79</bibRefCitation>
</treatmentCitation>
, misidentified.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAC586FFF202D9BFC3F4163" pageId="44" pageNumber="45" type="materials_examined">
<paragraph id="58319742FFAC586FFF202D9BFC3F4163" blockId="44.[151,1436,1525,2017]" pageId="44" pageNumber="45">
<emphasis id="6AFA4B50FFAC586FFF202D9BFE92415C" bold="true" box="[151,329,1525,1550]" pageId="44" pageNumber="45">Type material:</emphasis>
<materialsCitation id="E8E69D1FFFAC586FFEE52D9BFC3F4163" ID-GBIF-Occurrence="3463736355" collectionCode="SB" collectorName="E. Jacobson &amp; Coll. E. Reimoser" country="Indonesia" determinerName="E. Reimoser" location="Baso" pageId="44" pageNumber="45" specimenCode="SB 333, NHMW 12˙386" specimenCount="1" specimenCount-female="1" stateProvince="Sumatra" typeStatus="holotype">
<emphasis id="6AFA4B50FFAC586FFEE52D9BFE64415C" bold="true" box="[338,447,1526,1550]" pageId="44" pageNumber="45">
<typeStatus id="873529E0FFAC586FFEE52D9BFE64415C" box="[338,447,1526,1550]" pageId="44" pageNumber="45" type="holotype">Holotype</typeStatus>
</emphasis>
<specimenCount id="4E885CCBFFAC586FFE7E2D9BFE05415F" box="[457,478,1526,1549]" pageId="44" pageNumber="45" type="female"></specimenCount>
(
<specimenCode id="08283F39FFAC586FFE5A2D98FD9C415F" box="[493,583,1525,1549]" collectionCode="SB" pageId="44" pageNumber="45">SB 333</specimenCode>
),
<emphasis id="6AFA4B50FFAC586FFDEB2D98FB18415C" bold="true" box="[604,1219,1525,1550]" pageId="44" pageNumber="45">
<collectingCountry id="2099D7D2FFAC586FFDEB2D98FD24415C" box="[604,767,1525,1550]" name="Indonesia" pageId="44" pageNumber="45">INDONESIA</collectingCountry>
:
<collectingRegion id="9A4A59A0FFAC586FFCB92D98FCA3415C" box="[782,888,1525,1550]" country="Indonesia" name="Sumatera Utara" pageId="44" pageNumber="45">Sumatra</collectingRegion>
,
<collectingRegion id="9A4A59A0FFAC586FFC312D98FB65415C" box="[902,1214,1525,1550]" country="Indonesia" name="Sumatera Barat" pageId="44" pageNumber="45">Sumatera Barat Province</collectingRegion>
:
</emphasis>
<location id="5D51C199FFAC586FFB7B2D9BFAD3415F" LSID="urn:lsid:plazi:treatment:D0272654FFAC586EFF202D25FD6041B7:5D51C199FFAC586FFB7B2D9BFAD3415F" box="[1228,1288,1526,1549]" country="Indonesia" name="Baso" pageId="44" pageNumber="45" stateProvince="Sumatra">Baso</location>
;
<collectorName id="F57BF294FFAC586FFAA32D9BFA40415F" box="[1300,1435,1525,1549]" pageId="44" pageNumber="45">E. Jacobson</collectorName>
leg.;
<collectorName id="F57BF294FFAC586FFF782E74FE404163" box="[207,411,1561,1585]" pageId="44" pageNumber="45">Coll. E. Reimoser</collectorName>
;
<determinerName id="ADED7B86FFAC586FFE112E77FDEB4163" box="[422,560,1561,1585]" pageId="44" pageNumber="45">E. Reimoser</determinerName>
det.
<taxonomicName id="9F8EECC1FFAC586FFDDF2E77FCC54163" authorityName="Thorell" authorityYear="1894" box="[616,798,1562,1585]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAC586FFDDF2E77FCC54163" box="[616,798,1562,1585]" italics="true" pageId="44" pageNumber="45">
<originalDetermination id="7B902FBEFFAC586FFDDF2E77FCC54163" box="[616,798,1562,1585]" pageId="44" pageNumber="45">P. singaporensis</originalDetermination>
</emphasis>
</taxonomicName>
;
<specimenCode id="08283F39FFAC586FFC9B2E77FC3B4163" box="[812,992,1561,1585]" pageId="44" pageNumber="45">NHMW 12˙386</specimenCode>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAC586FFF702E53FD62412B" pageId="44" pageNumber="45" type="etymology">
<paragraph id="58319742FFAC586FFF702E53FD62412B" blockId="44.[151,1436,1525,2017]" pageId="44" pageNumber="45">
<emphasis id="6AFA4B50FFAC586FFF702E53FE964104" bold="true" box="[199,333,1598,1622]" inLineHeading="true" pageId="44" pageNumber="45" reason="1">Etymology.</emphasis>
The specific name refers to the anteriorly arcuated copulatory ducts in the
<typeStatus id="873529E0FFAC586FFB2D2E50FB274107" box="[1178,1276,1597,1621]" pageId="44" pageNumber="45" type="holotype">holotype</typeStatus>
female (Latin “arcuatus” means “arcuated, curved”); adjective.
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAC586FFF702EE8FD2D405B" pageId="44" pageNumber="45" type="diagnosis">
<paragraph id="58319742FFAC586FFF702EE8FD2D405B" blockId="44.[151,1436,1525,2017]" pageId="44" pageNumber="45">
<emphasis id="6AFA4B50FFAC586FFF702EE8FC5441CC" box="[199,911,1669,1694]" inLineHeading="true" pageId="44" pageNumber="45" reason="1">
<emphasis id="6AFA4B50FFAC586FFF702EE8FEE141CC" bold="true" box="[199,314,1669,1694]" pageId="44" pageNumber="45">Diagnosis</emphasis>
(see also diagnosis for
<taxonomicName id="9F8EECC1FFAC586FFDFA2EEBFD3341CF" authorityName="Thorell" authorityYear="1894" box="[589,744,1670,1693]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAC586FFDFA2EEBFD3341CF" box="[589,744,1670,1693]" italics="true" pageId="44" pageNumber="45">singaporensis</emphasis>
</taxonomicName>
-group above).
</emphasis>
Females with rather complex median septum (MS) with anteriorly diverging margins (
<figureCitation id="C0B58BC7FFAC586FFD302EC4FD344193" box="[647,751,1705,1729]" captionStart="FIGURES 20" captionStartId="45.[151,263,1319,1342]" captionTargetBox="[164,1424,589,1298]" captionTargetId="figure-376@45.[164,1424,589,1298]" captionTargetPageId="45" captionText="FIGURES 20ac. Psechrus arcuatus sp. nov., ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system." figureDoi="http://doi.org/10.5281/zenodo.6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="44" pageNumber="45">Fig. 20a</figureCitation>
). Vulva similar to that of
<taxonomicName id="9F8EECC1FFAC586FFB8B2EC7FB774193" authority="Bayer, 2012" authorityName="Bayer" authorityYear="2012" box="[1084,1196,1706,1729]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="44" pageNumber="45" phylum="Arthropoda" rank="species" species="norops" status="sp. nov.">
<emphasis id="6AFA4B50FFAC586FFB8B2EC7FB774193" box="[1084,1196,1706,1729]" italics="true" pageId="44" pageNumber="45">P. norops</emphasis>
</taxonomicName>
<emphasis id="6AFA4B50FFAC586FFB0C2EC7FAC74190" bold="true" box="[1211,1308,1706,1730]" pageId="44" pageNumber="45">
<taxonomicNameLabel id="71C9F62BFFAC586FFB0C2EC7FAC74190" box="[1211,1308,1706,1730]" pageId="44" pageNumber="45" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
in having spermathecal heads (SH) located upon receptacula. Distinguished by the very large copulatory ducts (CD) (ca. 45x longer than diameter of receptaculum,
<figureCitation id="C0B58BC7FFAC586FFD3F2E9CFD32405B" box="[648,745,1777,1801]" captionStart="FIGURES 20" captionStartId="45.[151,263,1319,1342]" captionTargetBox="[164,1424,589,1298]" captionTargetId="figure-376@45.[164,1424,589,1298]" captionTargetPageId="45" captionText="FIGURES 20ac. Psechrus arcuatus sp. nov., ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system." figureDoi="http://doi.org/10.5281/zenodo.6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="44" pageNumber="45">Fig. 20b</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAC586EFF702F78FBD542BB" lastPageId="45" lastPageNumber="46" pageId="44" pageNumber="45" type="description">
<paragraph id="58319742FFAC586FFF702F78FDF8407C" blockId="44.[151,1436,1525,2017]" box="[199,547,1813,1838]" pageId="44" pageNumber="45">
<emphasis id="6AFA4B50FFAC586FFF702F78FDF8407C" bold="true" box="[199,547,1813,1838]" pageId="44" pageNumber="45">
<emphasis id="6AFA4B50FFAC586FFF702F78FE83407C" box="[199,344,1813,1838]" inLineHeading="true" pageId="44" pageNumber="45" reason="1">Description.</emphasis>
Male: unknown.
</emphasis>
</paragraph>
<paragraph id="58319742FFAC586FFF702F57FD1A4000" blockId="44.[151,1436,1525,2017]" box="[199,705,1849,1874]" pageId="44" pageNumber="45">
<emphasis id="6AFA4B50FFAC586FFF702F57FEC54000" bold="true" box="[199,286,1850,1874]" pageId="44" pageNumber="45">Female</emphasis>
(Tarsi of both legs I, III and IV lost):
</paragraph>
<paragraph id="58319742FFAC586FFF702F30FD8E40B3" blockId="44.[151,1436,1525,2017]" pageId="44" pageNumber="45">Body and eye measurements. Carapace length 5.6, carapace width 4.0, anterior width of carapace 2.3, opisthosoma length 9.2, opisthosoma width 5.3. Eyes: AME 0.32, ALE 0.42, PME 0.43, PLE 0.39, AMEAME 0.19, AMEALE 0.09, PMEPME 0.30, PMEPLE 0.33, AMEPME 0.53, ALEPLE 0.45, clypeus height at AME 0.88, clypeus height at ALE 0.62.</paragraph>
<paragraph id="58319742FFAD586EFF7028FAFB7E47FD" blockId="45.[151,1437,151,535]" box="[199,1189,151,175]" pageId="45" pageNumber="46">Cheliceral furrow with three promarginal and five (left)/ four (right) retromarginal teeth.</paragraph>
<paragraph id="58319742FFAD586EFF7028D1FDE14649" blockId="45.[151,1437,151,535]" pageId="45" pageNumber="46">Measurements of palp and legs. Leg formula: 1423. Palp: 7.1 [2.4, 1.0, 1.3, 2.4]; Legs: I 35.0 (without tarsus) [11.0, 2.2, 11.3, 10.5, ], II 30.9 [8.7, 2.0, 8.0, 7.8, 4.4], III 18.7 (without tarsus) [6.4, 1.7, 5.1, 5.5, ], IV 28.0 (without tarsus) [9.3, 1.9, 8.3, 8.5, ].</paragraph>
<paragraph id="58319742FFAD586EFF70294AFE32466D" blockId="45.[151,1437,151,535]" box="[199,489,295,319]" pageId="45" pageNumber="46">Palpal claw with 14 teeth.</paragraph>
<paragraph id="58319742FFAD586EFF702921FC6C46D5" blockId="45.[151,1437,151,535]" pageId="45" pageNumber="46">Spination. Palp: 161{141}, 110, 1101, 2007{1014}; legs: femur I 654, II 556, III 545, IV 555; patella IIV 000; tibia III 3038, III 3136, IV 3134; metatarsus IIII 3035, IV 3034.</paragraph>
<paragraph id="58319742FFAD586EFF7029F9FB904545" blockId="45.[151,1437,151,535]" pageId="45" pageNumber="46">
Copulatory organ (see also diagnosis and general description of
<taxonomicName id="9F8EECC1FFAD586EFC2429F8FBF646FE" authorityName="Thorell" authorityYear="1894" box="[915,1069,405,428]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAD586EFC2429F8FBF646FE" box="[915,1069,405,428]" italics="true" pageId="45" pageNumber="46">singaporensis</emphasis>
</taxonomicName>
-group). MS with two flat bulges posteriorly (
<figureCitation id="C0B58BC7FFAD586EFE9229DAFE50469D" box="[293,395,439,463]" captionStart="FIGURES 20" captionStartId="45.[151,263,1319,1342]" captionTargetBox="[164,1424,589,1298]" captionTargetId="figure-376@45.[164,1424,589,1298]" captionTargetPageId="45" captionText="FIGURES 20ac. Psechrus arcuatus sp. nov., ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system." figureDoi="http://doi.org/10.5281/zenodo.6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="45" pageNumber="46">Fig. 20a</figureCitation>
). Copulatory openings large, located underneath the diverging, anterior sections of MSmargins. Slit sense organs and epigynal muscle sigilla outside epigynal field (
<figureCitation id="C0B58BC7FFAD586EFBA829B1FB5846A6" box="[1055,1155,476,500]" captionStart="FIGURES 20" captionStartId="45.[151,263,1319,1342]" captionTargetBox="[164,1424,589,1298]" captionTargetId="figure-376@45.[164,1424,589,1298]" captionTargetPageId="45" captionText="FIGURES 20ac. Psechrus arcuatus sp. nov., ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system." figureDoi="http://doi.org/10.5281/zenodo.6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="45" pageNumber="46">Fig. 20a</figureCitation>
). CD with characteristic arcuated anterior margin and ca. 3/4 winding until reaching receptaculum (
<figureCitation id="C0B58BC7FFAD586EFC6B2992FBE44545" box="[988,1087,511,535]" captionStart="FIGURES 20" captionStartId="45.[151,263,1319,1342]" captionTargetBox="[164,1424,589,1298]" captionTargetId="figure-376@45.[164,1424,589,1298]" captionTargetPageId="45" captionText="FIGURES 20ac. Psechrus arcuatus sp. nov., ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system." figureDoi="http://doi.org/10.5281/zenodo.6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="45" pageNumber="46">Fig. 20b</figureCitation>
).
</paragraph>
<caption id="0CF1C7CAFFAD586EFF202D4AFC6E420E" ID-DOI="http://doi.org/10.5281/zenodo.6039875" ID-Zenodo-Dep="6039875" httpUri="https://zenodo.org/record/6039875/files/figure.png" pageId="45" pageNumber="46" startId="45.[151,263,1319,1342]" targetBox="[164,1424,589,1298]" targetPageId="45">
<paragraph id="58319742FFAD586EFF202D4AFC6E420E" blockId="45.[151,1436,1319,1372]" pageId="45" pageNumber="46">
<emphasis id="6AFA4B50FFAD586EFF202D4AFE89426C" bold="true" box="[151,338,1319,1342]" pageId="45" pageNumber="46">FIGURES 20ac.</emphasis>
<taxonomicName id="9F8EECC1FFAD586EFEEE2D45FDCE426C" authority="Bayer, 2012" authorityName="Bayer" authorityYear="2012" box="[345,533,1320,1342]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="arcuatus" status="sp. nov.">
<emphasis id="6AFA4B50FFAD586EFEEE2D45FDCE426C" box="[345,533,1320,1342]" italics="true" pageId="45" pageNumber="46">Psechrus arcuatus</emphasis>
</taxonomicName>
<emphasis id="6AFA4B50FFAD586EFDAB2D45FDB7426F" bold="true" box="[540,620,1320,1341]" pageId="45" pageNumber="46">
<taxonomicNameLabel id="71C9F62BFFAD586EFDAB2D45FDB7426F" box="[540,620,1320,1341]" pageId="45" pageNumber="46" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, ♀ holotype SB 333 from Indonesia, Sumatra, Sumatera Barat Prov. a Epigyne, ventral view. b Vulva, dorsal view. c Schematic course of internal duct system.
</paragraph>
</caption>
<paragraph id="58319742FFAD586EFF702DC0FBD542BB" blockId="45.[151,1436,1453,1766]" pageId="45" pageNumber="46">
Colouration (see also description for
<taxonomicName id="9F8EECC1FFAD586EFDC72DC3FCD14297" authorityName="Thorell" authorityYear="1894" box="[624,778,1454,1477]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAD586EFDC72DC3FCD14297" box="[624,778,1454,1477]" italics="true" pageId="45" pageNumber="46">singaporensis</emphasis>
</taxonomicName>
-group and
<taxonomicName id="9F8EECC1FFAD586EFC272DC0FC2C4297" authorityName="Thorell" authorityYear="1878" box="[912,1015,1453,1477]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="genus">
<emphasis id="6AFA4B50FFAD586EFC272DC0FC2C4297" box="[912,1015,1453,1477]" italics="true" pageId="45" pageNumber="46">Psechrus</emphasis>
</taxonomicName>
). Median bands on carapace slightly serrated. Width of lateral bands ca. 1.4x diameter of PME and slightly serrated.
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAD586EFF702D98FD374193" pageId="45" pageNumber="46" type="discussion">
<paragraph id="58319742FFAD586EFF702D98FD374193" blockId="45.[151,1436,1453,1766]" pageId="45" pageNumber="46">
<emphasis id="6AFA4B50FFAD586EFF702D98FEE0415F" bold="true" box="[199,315,1525,1549]" inLineHeading="true" pageId="45" pageNumber="46" reason="1">Remarks.</emphasis>
<bibRefCitation id="3C1FEAB3FFAD586EFEF22D98FE3F415F" author="Simon, E." box="[325,484,1525,1549]" pageId="45" pageNumber="46" pagination="78 - 125" refId="ref126078" refString="Simon, E. (1899) Contribution a la faune de Sumatra. Arachnides recueillis par M. J. - L. Weyers, a Sumatra. 2 e memoire. Annales de la Societe Entomologique de Belgique, 43, 78 - 125." type="journal article" year="1899">Simon (1899)</bibRefCitation>
examined juveniles and subadult females of
<taxonomicName id="9F8EECC1FFAD586EFC402D98FB85415F" authorityName="Thorell" authorityYear="1878" box="[1015,1118,1525,1549]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="genus">
<emphasis id="6AFA4B50FFAD586EFC402D98FB85415F" box="[1015,1118,1525,1549]" italics="true" pageId="45" pageNumber="46">Psechrus</emphasis>
</taxonomicName>
from Fort-de-Kock (today:
<collectingCountry id="2099D7D2FFAD586EFF202E74FEEF4163" box="[151,308,1561,1585]" name="Indonesia" pageId="45" pageNumber="46">INDONESIA</collectingCountry>
:
<collectingRegion id="9A4A59A0FFAD586EFE882E74FE7A4163" box="[319,417,1561,1585]" country="Indonesia" name="Sumatera Utara" pageId="45" pageNumber="46">Sumatra</collectingRegion>
:
<collectingRegion id="9A4A59A0FFAD586EFE1B2E74FD7A4163" box="[428,673,1561,1585]" country="Indonesia" name="Sumatera Barat" pageId="45" pageNumber="46">Sumatera Barat Prov.</collectingRegion>
: Bukittinggi), which is only
<quantity id="9F763AA7FFAD586EFC532E74FBC54163" box="[996,1054,1561,1585]" metricMagnitude="3" metricUnit="m" metricValue="8.0" pageId="45" pageNumber="46" unit="km" value="8.0">8 km</quantity>
west of Baso, the
<typeStatus id="873529E0FFAD586EFB462E77FAFA4160" box="[1265,1313,1562,1586]" pageId="45" pageNumber="46">type</typeStatus>
locality of
<taxonomicName id="9F8EECC1FFAD586EFF202E53FEC14107" authority="Bayer, 2012" authorityName="Bayer" authorityYear="2012" box="[151,282,1598,1621]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="arcuatus" status="sp. nov.">
<emphasis id="6AFA4B50FFAD586EFF202E53FEC14107" box="[151,282,1598,1621]" italics="true" pageId="45" pageNumber="46">P. arcuatus</emphasis>
</taxonomicName>
<emphasis id="6AFA4B50FFAD586EFE902E50FE5C4107" bold="true" box="[295,391,1597,1621]" pageId="45" pageNumber="46">
<taxonomicNameLabel id="71C9F62BFFAD586EFE902E50FE5C4107" box="[295,391,1597,1621]" pageId="45" pageNumber="46" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
He identified them as
<taxonomicName id="9F8EECC1FFAD586EFD112E53FCB94107" authorityName="Thorell" authorityYear="1894" box="[678,866,1598,1621]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAD586EFD112E53FCB94107" box="[678,866,1598,1621]" italics="true" pageId="45" pageNumber="46">P. singaporensis</emphasis>
</taxonomicName>
and stated that his determination was dubious. Unfortunately, it was not clear in
<bibRefCitation id="3C1FEAB3FFAD586EFDB82E0CFD72412B" author="Simon, E." box="[527,681,1633,1657]" pageId="45" pageNumber="46" pagination="78 - 125" refId="ref126078" refString="Simon, E. (1899) Contribution a la faune de Sumatra. Arachnides recueillis par M. J. - L. Weyers, a Sumatra. 2 e memoire. Annales de la Societe Entomologique de Belgique, 43, 78 - 125." type="journal article" year="1899">Simon (1899)</bibRefCitation>
where the respective material had been deposited, hence it was not examined in the present study. Nevertheless, regarding the geographic situation,
<bibRefCitation id="3C1FEAB3FFAD586EFB812EE8FB0841CF" author="Simon, E." box="[1078,1235,1669,1693]" pageId="45" pageNumber="46" pagination="78 - 125" refId="ref126078" refString="Simon, E. (1899) Contribution a la faune de Sumatra. Arachnides recueillis par M. J. - L. Weyers, a Sumatra. 2 e memoire. Annales de la Societe Entomologique de Belgique, 43, 78 - 125." type="journal article" year="1899">Simon (1899)</bibRefCitation>
most likely dealt with
<taxonomicName id="9F8EECC1FFAD586EFF782EC7FE974193" authority="Bayer, 2012" authorityName="Bayer" authorityYear="2012" box="[207,332,1706,1729]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="arcuatus" status="sp. nov.">
<emphasis id="6AFA4B50FFAD586EFF782EC7FE974193" box="[207,332,1706,1729]" italics="true" pageId="45" pageNumber="46">P. arcuatus</emphasis>
</taxonomicName>
<emphasis id="6AFA4B50FFAD586EFEE42EC4FE774193" bold="true" box="[339,428,1705,1729]" pageId="45" pageNumber="46">
<taxonomicNameLabel id="71C9F62BFFAD586EFEE42EC4FE774193" box="[339,428,1705,1729]" pageId="45" pageNumber="46" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, instead of
<taxonomicName id="9F8EECC1FFAD586EFD982EC7FD3E4193" authorityName="Thorell" authorityYear="1894" box="[559,741,1706,1729]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="45" pageNumber="46" phylum="Arthropoda" rank="species" species="singaporensis">
<emphasis id="6AFA4B50FFAD586EFD982EC7FD3E4193" box="[559,741,1706,1729]" italics="true" pageId="45" pageNumber="46">P. singaporensis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="1094C4C9FFAD586EFF702EA0FD6041B7" box="[199,699,1741,1766]" pageId="45" pageNumber="46" type="distribution">
<paragraph id="58319742FFAD586EFF702EA0FD6041B7" blockId="45.[151,1436,1453,1766]" box="[199,699,1741,1766]" pageId="45" pageNumber="46">
<emphasis id="6AFA4B50FFAD586EFF702EA0FEBB41B4" bold="true" box="[199,352,1741,1766]" inLineHeading="true" pageId="45" pageNumber="46" reason="1">Distribution.</emphasis>
<collectingCountry id="2099D7D2FFAD586EFED02EA0FE0F41B7" box="[359,468,1741,1765]" name="Indonesia" pageId="45" pageNumber="46">Indonesia</collectingCountry>
[
<collectingRegion id="9A4A59A0FFAD586EFE562EA0FD9F41B7" box="[481,580,1741,1765]" country="Indonesia" name="Sumatera Utara" pageId="45" pageNumber="46">Sumatra</collectingRegion>
] (
<figureCitation id="C0B58BC7FFAD586EFDED2EA0FD7441B7" box="[602,687,1741,1765]" captionStart="FIGURE 99" captionStartId="161.[151,250,1132,1155]" captionTargetBox="[154,1433,193,1111]" captionTargetId="figure-40@161.[154,1434,193,1111]" captionTargetPageId="161" captionText="FIGURE 99. Distribution of Psechrus in western Malaysia and Sumatra. Symbols: species belonging to the singaporensis- group. Arrow: Distribution of P. libelti (argentatus-group)." figureDoi="http://doi.org/10.5281/zenodo.6040041" httpUri="https://zenodo.org/record/6040041/files/figure.png" pageId="45" pageNumber="46">Fig. 99</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>