191 lines
26 KiB
XML
191 lines
26 KiB
XML
<document id="719B22FF06718193273EF38C9FAF8C80" ID-CLB-Dataset="119271" ID-DOI="10.35929/RSZ.0024" ID-GBIF-Dataset="6efaf7ca-370f-4679-aacb-d77c4232059a" ID-ISSN="0035-418" ID-Zenodo-Dep="5743834" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1638276708385" checkinUser="carolina" docAuthor="Tanasevitch, Andrei V." docDate="2020" docId="0D2F6C01FFA2FFD3FF6FFD82FEC5F818" docLanguage="en" docName="RevueSuisseZool.127.2.349-360.pdf" docOrigin="Revue suisse de Zoologie 127 (2)" docStyle="DocumentStyle:EA5207814960044D272DF5BE47DFF256.3:RevSuisseZool.2020-.journal_article.1cover" docStyleId="EA5207814960044D272DF5BE47DFF256" docStyleName="RevSuisseZool.2020-.journal_article.1cover" docStyleVersion="3" docTitle="Afrotrichona Tanasevitch 2020, gen. nov." docType="treatment" docVersion="9" lastPageNumber="350" masterDocId="F1161479FFA0FFD1FE4EFFB3FFBAFFEC" masterDocTitle="Linyphiid spiders collected by V. Mahnert in Kenya, with the description of a new genus and two new species (Arachnida: Araneae)" masterLastPageNumber="360" masterPageNumber="349" pageNumber="350" updateTime="1699471529928" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="33E0C2BFEACCA57C5ADB7DBABADD669B">
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<mods:title id="D2E40B11796E7C91F9644EBEDBA1F2DC">Linyphiid spiders collected by V. Mahnert in Kenya, with the description of a new genus and two new species (Arachnida: Araneae)</mods:title>
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<mods:name id="54B8934F732971E5E6D04893B2A7E7A6" type="personal">
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<mods:namePart id="AECAF85C29B575A07D0DF71300367E17">Tanasevitch, Andrei V.</mods:namePart>
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<mods:typeOfResource id="7C927153B35417E420F9059E642E5747">text</mods:typeOfResource>
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<mods:title id="1E159FDD049728697ADAB20AEFE45CB8">Revue suisse de Zoologie</mods:title>
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<mods:part id="39896F64DB4478A46649C17514DE4D34">
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<mods:date id="33A17AFB983D38046A90B33FA70927CE">2020</mods:date>
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<mods:detail id="6C90F392F2CE61B2B417D3E56B98836E" type="volume">
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<mods:number id="78690352C711AB7B6F579043E4342232">127</mods:number>
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<mods:number id="591D328BA290BDA529AE1EAA4967AD9D">2</mods:number>
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<mods:identifier id="00F5D87BF680504C985B4BD266F03E61" type="CLB-Dataset">119271</mods:identifier>
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<mods:identifier id="69E4448863BAE7CC9875B8F2509BECA5" type="DOI">10.35929/RSZ.0024</mods:identifier>
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<mods:identifier id="3BF21970C9E402056F455FBB5BC328EC" type="ISSN">0035-418</mods:identifier>
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<mods:identifier id="A653EA08192F26BC65115ECB42AC1958" type="Zenodo-Dep">5743834</mods:identifier>
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<treatment id="0D2F6C01FFA2FFD3FF6FFD82FEC5F818" ID-DOI="http://doi.org/10.5281/zenodo.6986463" ID-GBIF-Taxon="199013349" ID-Zenodo-Dep="6986463" LSID="urn:lsid:plazi:treatment:0D2F6C01FFA2FFD3FF6FFD82FEC5F818" httpUri="http://treatment.plazi.org/id/0D2F6C01FFA2FFD3FF6FFD82FEC5F818" lastPageNumber="350" pageId="2" pageNumber="350">
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<subSubSection id="CD9C8E9CFFA2FFD3FF6FFD82FDD1FDA4" box="[289,619,561,584]" pageId="2" pageNumber="350" type="nomenclature">
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<paragraph id="8539DD17FFA2FFD3FF6FFD82FDD1FDA4" blockId="2.[151,636,561,616]" box="[289,619,561,584]" pageId="2" pageNumber="350">
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<heading id="DE716A7BFFA2FFD3FF6FFD82FDD1FDA4" bold="true" box="[289,619,561,584]" centered="true" fontSize="10" level="2" pageId="2" pageNumber="350" reason="2">
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<emphasis id="B7F20105FFA2FFD3FF6FFD82FDD1FDA4" bold="true" box="[289,619,561,584]" pageId="2" pageNumber="350">
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Genus
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<taxonomicName id="4286A694FFA2FFD3FF3EFD82FDBAFDA4" ID-CoL="98X4H" authority="Tanasevitch, 2020" authorityName="Tanasevitch" authorityYear="2020" box="[368,512,561,584]" class="Arachnida" family="Linyphiidae" genus="Afrotrichona" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="B7F20105FFA2FFD3FF3EFD82FDBAFDA4" bold="true" box="[368,512,561,584]" italics="true" pageId="2" pageNumber="350">Afrotrichona</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="ACC1BC7EFFA2FFD3FC48FD82FDD1FDA4" box="[518,619,561,584]" pageId="2" pageNumber="350" rank="genus">gen. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="CD9C8E9CFFA2FFD3FED9FDE2FDC6FD84" box="[151,636,593,616]" pageId="2" pageNumber="350" type="type_taxon">
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<paragraph id="8539DD17FFA2FFD3FED9FDE2FDC6FD84" blockId="2.[151,636,561,616]" box="[151,636,593,616]" pageId="2" pageNumber="350">
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<emphasis id="B7F20105FFA2FFD3FED9FDE2FE97FD84" bold="true" box="[151,301,593,616]" pageId="2" pageNumber="350">
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<typeStatus id="5A3D63B5FFA2FFD3FED9FDE2FF75FD84" box="[151,207,593,616]" pageId="2" pageNumber="350">Type</typeStatus>
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species:
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</emphasis>
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<taxonomicName id="4286A694FFA2FFD3FF7DFDE2FD99FD84" ID-CoL="99BRB" authority="Tanasevitch, 2020" authorityName="Tanasevitch" authorityYear="2020" box="[307,547,593,616]" class="Arachnida" family="Linyphiidae" genus="Afrotrichona" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="species" species="mahnerti" status="sp. nov.">
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<emphasis id="B7F20105FFA2FFD3FF7DFDE2FD99FD84" box="[307,547,593,616]" italics="true" pageId="2" pageNumber="350">Afrotrichona mahnerti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="ACC1BC7EFFA2FFD3FC64FDE2FDC6FD84" box="[554,636,593,616]" pageId="2" pageNumber="350" rank="species">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="CD9C8E9CFFA2FFD3FED9FD33FDF3FD1B" pageId="2" pageNumber="350" type="etymology">
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<paragraph id="8539DD17FFA2FFD3FED9FD33FDF3FD1B" blockId="2.[151,756,640,759]" pageId="2" pageNumber="350">
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<emphasis id="B7F20105FFA2FFD3FED9FD33FEA1FD7B" bold="true" box="[151,283,640,663]" pageId="2" pageNumber="350">Etymology:</emphasis>
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The generic name is a combination of two words: “Afro”, referring to the “
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<emphasis id="B7F20105FFA2FFD3FC5FFD13FD2FFD5B" box="[529,661,672,695]" italics="true" pageId="2" pageNumber="350">terra typica</emphasis>
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”, and a part of the generic name
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<taxonomicName id="4286A694FFA2FFD3FFE1FD73FDFCFD3B" authorityName="Denis" authorityYear="1950" box="[431,582,704,727]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus">
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<emphasis id="B7F20105FFA2FFD3FFE1FD73FDFCFD3B" box="[431,582,704,727]" italics="true" pageId="2" pageNumber="350">Trichoncoides</emphasis>
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</taxonomicName>
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(see taxonomic remarks below). The gender is feminine.
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</paragraph>
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</subSubSection>
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<subSubSection id="CD9C8E9CFFA2FFD3FED9FCBCFDEFF879" pageId="2" pageNumber="350" type="diagnosis">
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<paragraph id="8539DD17FFA2FFD3FED9FCBCFEB6FC6A" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">
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<emphasis id="B7F20105FFA2FFD3FED9FCBCFEA8FCCA" bold="true" box="[151,274,783,806]" pageId="2" pageNumber="350">Diagnosis:</emphasis>
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The genus contains medium-sized erigonines (total length 1.90-2.25) characterized by the following combination of somatic and genitalic characters:
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FC3CFD5AFC2A" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">
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1) Carapace unmodified in both sexes (
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<figureCitation id="1DBDC192FFA2FFD3FC01FC3CFD11FC4A" box="[591,683,911,934]" captionStart="Figs 1-7" captionStartId="3.[151,192,1996,2017]" captionTargetBox="[193,1390,1013,1954]" captionTargetId="figure-317@3.[151,1431,1013,1978]" captionTargetPageId="3" captionText="Figs 1-7. Photographs of Afrotrichona mahnerti sp. nov., male paratype (1-2) and female paratype (3-7). (1, 3) Habitus, dorsal view. (2) Prosoma, dorso-frontal view. (4-5) Abdomen, ventral and postero-ventral view, respectively. (6-7) Epigyne, ventral and postero-ventral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743838" httpUri="https://zenodo.org/record/5743838/files/figure.png" pageId="2" pageNumber="350">Figs 1-3</figureCitation>
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), eyes normal, not enlarged, cephalic pits (= sulci) absent.
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FC7CFDB6FBEA" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">2) Chaetotaxy formula 1.1.1.1. Metatarsus IV without trichobothrium. TmI 0.29-0.32.</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FBBCFD9EFBCA" blockId="2.[151,756,783,1350]" box="[151,548,1039,1062]" pageId="2" pageNumber="350">
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3) Palpal tibia modified (
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<figureCitation id="1DBDC192FFA2FFD3FFE7FBBCFDA2FBCA" box="[425,536,1039,1062]" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">Figs 8, 10</figureCitation>
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).
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FB9CFDBCFB8A" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">
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4) Paracymbium small, narrow, strongly curved and almost forming a loop (
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<figureCitation id="1DBDC192FFA2FFD3FFF6FBFCFE43FB8A" box="[440,505,1103,1126]" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">Fig. 8</figureCitation>
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).
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FBDCFEFAFB4A" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">
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5) Distal suprategular apophysis moderately developed (
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<figureCitation id="1DBDC192FFA2FFD3FE8AFB3CFE89FB4A" box="[196,307,1167,1190]" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">Figs 8, 12</figureCitation>
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).
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FB1CFD14FB0A" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">
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6) Embolus twisted. Radix with an anterior process guiding and protecting embolus (
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<figureCitation id="1DBDC192FFA2FFD3FC50FB7CFD1BFB0A" box="[542,673,1231,1254]" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">Figs 8-9, 11</figureCitation>
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).
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FB5CFF5DFAAA" blockId="2.[151,756,783,1350]" pageId="2" pageNumber="350">
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7) Epigyne with a visor-shaped structure overhanging its cavity, lateral walls forming an arch (
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<figureCitation id="1DBDC192FFA2FFD3FC24FABCFD7FFACA" box="[618,709,1295,1318]" captionStart="Figs 1-7" captionStartId="3.[151,192,1996,2017]" captionTargetBox="[193,1390,1013,1954]" captionTargetId="figure-317@3.[151,1431,1013,1978]" captionTargetPageId="3" captionText="Figs 1-7. Photographs of Afrotrichona mahnerti sp. nov., male paratype (1-2) and female paratype (3-7). (1, 3) Habitus, dorsal view. (2) Prosoma, dorso-frontal view. (4-5) Abdomen, ventral and postero-ventral view, respectively. (6-7) Epigyne, ventral and postero-ventral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743838" httpUri="https://zenodo.org/record/5743838/files/figure.png" pageId="2" pageNumber="350">Figs 4-7</figureCitation>
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,
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<figureCitation id="1DBDC192FFA2FFD3FC9EFABCFF60FAAA" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">13- 15</figureCitation>
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).
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</paragraph>
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<paragraph id="8539DD17FFA2FFD3FED9FAEDFDEFF879" blockId="2.[151,757,1374,1941]" pageId="2" pageNumber="350">
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<emphasis id="B7F20105FFA2FFD3FED9FAEDFE33FA99" bold="true" box="[151,393,1374,1397]" pageId="2" pageNumber="350">Taxonomic remarks:</emphasis>
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The new Afrotropical erigonine genus bears some resemblance to the Ancient Mediterranean
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<taxonomicName id="4286A694FFA2FFD3FF0AFA2DFD3DFA59" authority="Denis, 1950 b" authorityName="Denis" authorityYear="1950" box="[324,647,1438,1461]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus">
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<emphasis id="B7F20105FFA2FFD3FF0AFA2DFE67FA59" box="[324,477,1438,1461]" italics="true" pageId="2" pageNumber="350">Trichoncoides</emphasis>
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<bibRefCitation id="E117A0E6FFA2FFD3FFA2FA2DFD3DFA59" author="Denis J." box="[492,647,1438,1461]" pageId="2" pageNumber="350" pagination="62 - 78" refId="ref5717" refString="Denis J. 1950 b. Araignees de France. III. Araignees de Camargue. Revue francaise d'entomologie 17: 62 - 78." type="journal article" year="1950">Denis, 1950b</bibRefCitation>
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</taxonomicName>
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. Namely, the embolic division in
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<taxonomicName id="4286A694FFA2FFD3FF8AFA0DFD79FA39" authority="Tanasevitch, 2020" authorityName="Tanasevitch" authorityYear="2020" box="[452,707,1470,1493]" class="Arachnida" family="Linyphiidae" genus="Afrotrichona" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="species" species="mahnerti" status="sp. nov.">
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<emphasis id="B7F20105FFA2FFD3FF8AFA0DFD79FA39" box="[452,707,1470,1493]" italics="true" pageId="2" pageNumber="350">Afrotrichona mahnerti</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="ACC1BC7EFFA2FFD3FC9BFA0DFF7FFA19" pageId="2" pageNumber="350" rank="species">sp. nov.</taxonomicNameLabel>
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is similar to that in
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<taxonomicName id="4286A694FFA2FFD3FFE4FA6DFD7FFA19" authority="(Simon, 1884)" baseAuthorityName="Simon" baseAuthorityYear="1884" box="[426,709,1502,1525]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="species" species="piscator">
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<emphasis id="B7F20105FFA2FFD3FFE4FA6DFDA7FA19" box="[426,541,1502,1525]" italics="true" pageId="2" pageNumber="350">T. piscator</emphasis>
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(
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<bibRefCitation id="E117A0E6FFA2FFD3FC61FA6DFD07FA19" author="Simon E." box="[559,701,1502,1525]" pageId="2" pageNumber="350" refId="ref6651" refString="Simon E. 1884. Les arachnides de France, vol. 5, part 2. Roret, Paris, pp. 181 - 885, pl. 27." type="book" year="1884">Simon, 1884</bibRefCitation>
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)
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</taxonomicName>
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and
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<taxonomicName id="4286A694FFA2FFD3FED9FA4DFD24F9F9" authority="Tanasevitch & Piterkina, 2012" authorityName="Tanasevitch & Piterkina" authorityYear="2012" box="[151,670,1534,1557]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="species" species="striganovae">
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<emphasis id="B7F20105FFA2FFD3FED9FA4DFE8DF9F9" box="[151,311,1534,1557]" italics="true" pageId="2" pageNumber="350">T. striganovae</emphasis>
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|
<bibRefCitation id="E117A0E6FFA2FFD3FF0AFA4DFD24F9F9" author="Tanasevitch A. V. & Piterkina T. V." box="[324,670,1534,1557]" pageId="2" pageNumber="350" pagination="189 - 196" refId="ref6737" refString="Tanasevitch A. V., Piterkina T. V. 2012. A new Trichoncoides Denis, 1950 (Aranei: Linyphiidae) from a semi-desert in the Caspian lowland. Russian Entomological Journal 21: 189 - 196." type="journal article" year="2012">Tanasevitch & Piterkina, 2012</bibRefCitation>
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</taxonomicName>
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by the presence of an anterior radical process guiding and protecting the embolus (
|
|
<figureCitation id="1DBDC192FFA2FFD3FFE5F98DFD9BF9B9" box="[427,545,1598,1621]" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">Figs 9, 11</figureCitation>
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cf.
|
|
<bibRefCitation id="E117A0E6FFA2FFD3FC1DF98DFEFFF999" author="Tanasevitch A. V. & Piterkina T. V." pageId="2" pageNumber="350" pagination="189 - 196" refId="ref6737" refString="Tanasevitch A. V., Piterkina T. V. 2012. A new Trichoncoides Denis, 1950 (Aranei: Linyphiidae) from a semi-desert in the Caspian lowland. Russian Entomological Journal 21: 189 - 196." type="journal article" year="2012">Tanasevitch & Piterkina, 2012</bibRefCitation>
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: fig. 7). The presence of a “visor” in the epigyne of
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|
<taxonomicName id="4286A694FFA2FFD3FF0FF9CDFE79F979" authority="Tanasevitch, 2020" authorityName="Tanasevitch" authorityYear="2020" box="[321,451,1662,1685]" class="Arachnida" family="Linyphiidae" genus="Afrotrichona" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="species" species="mahnerti" status="sp. nov.">
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<emphasis id="B7F20105FFA2FFD3FF0FF9CDFEEBF979" box="[321,337,1662,1685]" italics="true" pageId="2" pageNumber="350">A</emphasis>
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.
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<emphasis id="B7F20105FFA2FFD3FF2CF9CDFE79F979" box="[354,451,1662,1685]" italics="true" pageId="2" pageNumber="350">mahnerti</emphasis>
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</taxonomicName>
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|
<taxonomicNameLabel id="ACC1BC7EFFA2FFD3FF83F9CDFD99F979" box="[461,547,1662,1685]" pageId="2" pageNumber="350" rank="species">sp. nov.</taxonomicNameLabel>
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makes it resemble the epigyne of
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|
<taxonomicName id="4286A694FFA2FFD3FF0FF92DFE63F959" authorityName="Denis" authorityYear="1950" box="[321,473,1694,1717]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus">
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<emphasis id="B7F20105FFA2FFD3FF0FF92DFE63F959" box="[321,473,1694,1717]" italics="true" pageId="2" pageNumber="350">Trichoncoides</emphasis>
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</taxonomicName>
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members (
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<figureCitation id="1DBDC192FFA2FFD3FC18F92DFD74F959" box="[598,718,1694,1717]" captionStart="Figs 8-15" captionStartId="4.[151,192,1968,1989]" captionTargetBox="[213,1372,568,1916]" captionTargetId="figure-95@4.[151,1431,556,1961]" captionTargetPageId="4" captionText="Figs 8-15. Details of male palp and epigyne structure of Afrotrichona mahnerti sp. nov., male paratype (8-12) and female paratype (13-15). (8-9) Right palp, retrolateral and ventro-prolateral view, respectively. (10) Palpal tibia, dorsal view. (11) Embolic division, ventro-prolateral view. (12) Distal suprategular apophysis, lateral view. (13-15) Epigyne, ventral, postero-ventral and lateral view, respectively." figureDoi="http://doi.org/10.5281/zenodo.5743840" httpUri="https://zenodo.org/record/5743840/files/figure.png" pageId="2" pageNumber="350">Figs 13-14</figureCitation>
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cf.
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|
<bibRefCitation id="E117A0E6FFA2FFD3FED9F90DFE4EF939" author="Tanasevitch A. V. & Piterkina T. V." box="[151,500,1726,1749]" pageId="2" pageNumber="350" pagination="189 - 196" refId="ref6737" refString="Tanasevitch A. V., Piterkina T. V. 2012. A new Trichoncoides Denis, 1950 (Aranei: Linyphiidae) from a semi-desert in the Caspian lowland. Russian Entomological Journal 21: 189 - 196." type="journal article" year="2012">Tanasevitch & Piterkina, 2012</bibRefCitation>
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: figs 40-45). The new genus is clearly distinguished from
|
|
<taxonomicName id="4286A694FFA2FFD3FC7AF96DFD76F919" authorityName="Denis" authorityYear="1950" box="[564,716,1758,1781]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus">
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<emphasis id="B7F20105FFA2FFD3FC7AF96DFD76F919" box="[564,716,1758,1781]" italics="true" pageId="2" pageNumber="350">Trichoncoides</emphasis>
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|
</taxonomicName>
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|
by the chaetotaxy formula (1.1.1.1 in
|
|
<taxonomicName id="4286A694FFA2FFD3FC60F94DFD02F8F9" authority="Tanasevitch, 2020" authorityName="Tanasevitch" authorityYear="2020" box="[558,696,1790,1813]" class="Arachnida" family="Linyphiidae" genus="Afrotrichona" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus" status="gen. nov.">
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|
<emphasis id="B7F20105FFA2FFD3FC60F94DFD02F8F9" box="[558,696,1790,1813]" italics="true" pageId="2" pageNumber="350">Afrotrichona</emphasis>
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</taxonomicName>
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|
<taxonomicNameLabel id="ACC1BC7EFFA2FFD3FC88F94DFF7FF8D9" pageId="2" pageNumber="350" rank="genus">gen. nov.</taxonomicNameLabel>
|
|
<emphasis id="B7F20105FFA2FFD3FE85F8ADFEB5F8D9" box="[203,271,1822,1845]" italics="true" pageId="2" pageNumber="350">versus</emphasis>
|
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2.2.
|
|
<quantity id="427E70F2FFA2FFD3FF0EF8ADFEC6F8D9" box="[320,380,1822,1845]" metricMagnitude="-2" metricUnit="m" metricValue="2.794" pageId="2" pageNumber="350" unit="in" value="1.1">1.1 in</quantity>
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|
<taxonomicName id="4286A694FFA2FFD3FFCDF8ADFDA0F8D9" authorityName="Denis" authorityYear="1950" box="[387,538,1822,1845]" class="Arachnida" family="Linyphiidae" genus="Trichoncoides" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="350" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="B7F20105FFA2FFD3FFCDF8ADFDA0F8D9" box="[387,538,1822,1845]" italics="true" pageId="2" pageNumber="350">Trichoncoides</emphasis>
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|
</taxonomicName>
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|
), by the unmodified male carapace, i.e. absence of a special group of spines on its cephalic part, as well as by the absence of a median septum in the epigyne of females.
|
|
</paragraph>
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|
</subSubSection>
|
|
<subSubSection id="CD9C8E9CFFA2FFD3FED9F81EFDF4F828" box="[151,590,1965,1988]" pageId="2" pageNumber="350" type="discussion">
|
|
<paragraph id="8539DD17FFA2FFD3FED9F81EFDF4F828" blockId="2.[151,590,1965,1988]" box="[151,590,1965,1988]" pageId="2" pageNumber="350">
|
|
<emphasis id="B7F20105FFA2FFD3FED9F81EFEE6F828" bold="true" box="[151,348,1965,1988]" pageId="2" pageNumber="350">Species included:</emphasis>
|
|
Only the
|
|
<typeStatus id="5A3D63B5FFA2FFD3FF8BF81EFE49F828" box="[453,499,1965,1988]" pageId="2" pageNumber="350">type</typeStatus>
|
|
species.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="CD9C8E9CFFA2FFD3FED9F86EFEC5F818" box="[151,383,2013,2036]" pageId="2" pageNumber="350" type="distribution">
|
|
<paragraph id="8539DD17FFA2FFD3FED9F86EFEC5F818" blockId="2.[151,383,2013,2036]" box="[151,383,2013,2036]" pageId="2" pageNumber="350">
|
|
<emphasis id="B7F20105FFA2FFD3FED9F86EFE96F818" bold="true" box="[151,300,2013,2036]" pageId="2" pageNumber="350">Distribution:</emphasis>
|
|
<collectingCountry id="FD919D87FFA2FFD3FF7CF86EFEC1F818" box="[306,379,2013,2036]" name="Kenya" pageId="2" pageNumber="350">Kenya</collectingCountry>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
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</document> |