363 lines
40 KiB
XML
363 lines
40 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zse.98.90032" ID-Pensoft-Pub="1860-0743-2-313" ID-Pensoft-UUID="D1F1582D2AD25C51B3736DA7086235FA" ID-ZooBank="A757241549264A16810AF6D1F55F12BE" ModsDocID="1860-0743-98-2-313" checkinTime="1660970865671" checkinUser="pensoft" docAuthor="Pimvichai, Piyatida, Enghoff, Henrik, Panha, Somsak & Backeljau, Thierry" docDate="2022" docId="69F198FE3B5153688DC89F09B98B2D2B" docLanguage="en" docName="ZoosystEvol 98(2): 313-326" docOrigin="Zoosystematics and Evolution 98 (2)" docPubDate="2022-08-19" docSource="http://dx.doi.org/10.3897/zse.98.90032" docTitle="Siliquobolellus Pimvichai & Enghoff & Panha & Backeljau 2022, gen. nov." docType="treatment" docUuid="A2CA57E0-53B4-4060-B621-E8A3322EAFB4" docUuidSource="ZooBank" docVersion="1" id="D1F1582D2AD25C51B3736DA7086235FA" lastPageNumber="313" masterDocId="D1F1582D2AD25C51B3736DA7086235FA" masterDocTitle="A new genus of Pseudospirobolellidae (Diplopoda, Spirobolida) from limestone karst areas in Thailand, with descriptions of three new species" masterLastPageNumber="326" masterPageNumber="313" pageNumber="313" updateTime="1660971166474" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A new genus of Pseudospirobolellidae (Diplopoda, Spirobolida) from limestone karst areas in Thailand, with descriptions of three new species</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>Pimvichai, Piyatida</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9765-821X</mods:nameIdentifier>
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<mods:affiliation>Department of Biology, Faculty of Science, Mahasarakham University, Maha Sarakham 44150, Thailand</mods:affiliation>
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<mods:nameIdentifier type="email">piyatida_pimvichai@yahoo.com</mods:nameIdentifier>
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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>Enghoff, Henrik</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-2764-8750</mods:nameIdentifier>
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<mods:affiliation>Natural History Museum of Denmark, University of Copenhagen, Universitetsparken 15, DK- 2100 Copenhagen O, Denmark</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>Panha, Somsak</mods:namePart>
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<mods:affiliation>Animal Systematics Research Unit, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand</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>Backeljau, Thierry</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9057-9727</mods:nameIdentifier>
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<mods:affiliation>Royal Belgian Institute of Natural Sciences, Vautierstraat 29, B- 1000 Brussels, Belgium & Evolutionary Ecology Group, University of Antwerp, Universiteitsplein 1, B- 2610 Antwerp, Belgium</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>Zoosystematics and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-08-19</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>98</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>313</mods:start>
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<mods:end>326</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zse.98.90032</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zse.98.90032</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1860-0743-2-313</mods:identifier>
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<mods:identifier type="ZooBank">A757241549264A16810AF6D1F55F12BE</mods:identifier>
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<mods:identifier type="Pensoft-UUID">D1F1582D2AD25C51B3736DA7086235FA</mods:identifier>
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<treatment LSID="urn:lsid:zoobank.org:act:A2CA57E0-53B4-4060-B621-E8A3322EAFB4" httpUri="http://treatment.plazi.org/id/69F198FE3B5153688DC89F09B98B2D2B" lastPageNumber="313" pageId="0" pageNumber="313">
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<subSubSection pageId="0" pageNumber="313" type="nomenclature">
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<paragraph pageId="0" pageNumber="313">
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Genus
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<taxonomicName LSID="https://zoobank.org/A2CA57E0-53B4-4060-B621-E8A3322EAFB4" authority="Pimvichai & Enghoff & Panha & Backeljau, 2022" authorityName="Pimvichai & Enghoff & Panha & Backeljau" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Siliquobolellus" order="Spirobolida" pageId="0" pageNumber="313" rank="genus" status="gen. nov.">Siliquobolellus</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="313">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="313" type="description">
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<paragraph pageId="0" pageNumber="313">
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">Fig. 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="313" type="etymology">
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<paragraph pageId="0" pageNumber="313">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="313">
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From Latin
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<emphasis italics="true" pageId="0" pageNumber="313">siliqua</emphasis>
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= pod, and referring to the podlike shape of the gonopod telopodite.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="313" type="type species">
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<paragraph pageId="0" pageNumber="313">Type species.</paragraph>
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<paragraph pageId="0" pageNumber="313">
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<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus prasankokae" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="prasankokae">
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<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus prasankokae</emphasis>
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</taxonomicName>
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gen. et sp. nov.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="313" type="other included species">
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<paragraph pageId="0" pageNumber="313">Other included species.</paragraph>
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<paragraph pageId="0" pageNumber="313">
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<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus amicusdraconis" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="amicusdraconis">
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<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus amicusdraconis</emphasis>
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</taxonomicName>
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gen. et sp. nov. and
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<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus constrictus" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="constrictus">
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<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus constrictus</emphasis>
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</taxonomicName>
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gen. et sp. nov.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="313" type="diagnosis">
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<paragraph pageId="0" pageNumber="313">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="313">
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<taxonomicName authorityName="Pimvichai & Enghoff & Panha & Backeljau" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus" order="Spirobolida" pageId="0" pageNumber="313" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus</emphasis>
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</taxonomicName>
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species are characterised by (1) the unique shape of the telopodital part of their posterior gonopod, which forms a deep concavity. In contrast, the telopodital part of the posterior gonopod is extremely slender and sickle-shaped in
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<taxonomicName authorityName="Carl" authorityYear="1912" class="Diplopoda" family="Pseudospirobolellidae" genus="Pseudospirobolellus" kingdom="Animalia" lsidName="Pseudospirobolellus" order="Spirobolida" pageId="0" pageNumber="313" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Pseudospirobolellus</emphasis>
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</taxonomicName>
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, does not form a deep concavity in
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<taxonomicName authorityName="Pimvichai, Enghoff, Panha & Backeljau" authorityYear="2020" class="Diplopoda" family="Pseudospirobolellidae" genus="Coxobolellus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coxobolellus" order="Spirobolida" pageId="0" pageNumber="313" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Coxobolellus</emphasis>
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</taxonomicName>
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, or is slender with a broad apical canopy in
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<taxonomicName authorityName="Mauries" authorityYear="1980" class="Diplopoda" family="Pseudospirobolellidae" genus="Benoitolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Benoitolus" order="Spirobolida" pageId="0" pageNumber="313" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Benoitolus</emphasis>
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</taxonomicName>
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; (2) the telopodite of anterior gonopod (at) simple, directed distad, not reaching tip of coxal part of the anterior gonopod (cx). In contrast, the telopodite of anterior gonopod (at) is overreaching coxa in the other three genera; and (3) tip of anterior gonopod coxa narrowed, curving mesad. In contrast the tip of the anterior gonopod coxa directed distad in
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<taxonomicName authorityName="Pimvichai, Enghoff, Panha & Backeljau" authorityYear="2020" class="Diplopoda" family="Pseudospirobolellidae" genus="Coxobolellus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Coxobolellus" order="Spirobolida" pageId="0" pageNumber="313" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Coxobolellus</emphasis>
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</taxonomicName>
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, or is rounded in
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<taxonomicName authorityName="Carl" authorityYear="1912" class="Diplopoda" family="Pseudospirobolellidae" genus="Pseudospirobolellus" kingdom="Animalia" lsidName="Pseudospirobolellus" order="Spirobolida" pageId="0" pageNumber="313" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Pseudospirobolellus</emphasis>
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</taxonomicName>
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and
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<taxonomicName authorityName="Mauries" authorityYear="1980" class="Diplopoda" family="Pseudospirobolellidae" genus="Benoitolus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Benoitolus" order="Spirobolida" pageId="0" pageNumber="313" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Benoitolus</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="313" type="description">
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<paragraph pageId="0" pageNumber="313">General description.</paragraph>
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<paragraph pageId="0" pageNumber="313">
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Head capsule smooth. Occipital furrow extending down between, but not beyond eyes; clypeal furrow reaching level of antennal sockets. Area below antennal sockets and eyes impressed, forming part of antennal furrow. Incisura lateralis (IL) open (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">2A</figureCitation>
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). 2+2 labral teeth, a row of labral setae, 3+3 supralabral setae. Diameter of eyes ca half of interocular space; 7 vertical rows of ommatidia, 4 horizontal rows, 24-26 ommatidia per eye. Antennae short, not reaching beyond collum when stretched back, accommodated in a shallow furrow composed of a horizontal segment in the head capsule and a vertical segment in the mandibular cardo and stipes. Antennomere lengths 2> 6> 1> 5> 3 = 4> 7 in
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<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus amicusdraconis" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="amicusdraconis">
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<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus amicusdraconis</emphasis>
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</taxonomicName>
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gen. et sp. nov. and
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<taxonomicName genus="S." lsidName="S. constrictus" pageId="0" pageNumber="313" rank="species" species="constrictus">
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<emphasis italics="true" pageId="0" pageNumber="313">S. constrictus</emphasis>
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</taxonomicName>
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gen. et sp. nov. and 2> 1> 6> 5> 3 = 4> 7 in
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<taxonomicName genus="S." lsidName="S. prasankokae" pageId="0" pageNumber="313" rank="species" species="prasankokae">
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<emphasis italics="true" pageId="0" pageNumber="313">S. prasankokae</emphasis>
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</taxonomicName>
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gen. et sp. nov.; antennomere 1 glabrous, 2 and 3 with some ventral setae, 4, 5 and 6 densely setose; 4 apical sensilla. Mandibles: stipes (Mst) broad at base, apically gradually narrowed, triangular. Gnathochilarium (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">2B</figureCitation>
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): each stipe (Gst) with 3 apical setae; each lamella lingualis with 2 setae, one behind the other. Basal part of mentum (Me) transversely wrinkled; basal part of stipites longitudinally wrinkled.
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</paragraph>
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<caption doi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313" start="Figure 2" startId="F2">
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<paragraph pageId="0" pageNumber="313">
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<emphasis bold="true" pageId="0" pageNumber="313">Figure 2.</emphasis>
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External morphology of
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<taxonomicName authorityName="Pimvichai & Enghoff & Panha & Backeljau" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus" order="Spirobolida" pageId="0" pageNumber="313" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus</emphasis>
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</taxonomicName>
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gen. nov.
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<emphasis bold="true" pageId="0" pageNumber="313">A</emphasis>
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-
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<emphasis bold="true" pageId="0" pageNumber="313">C.</emphasis>
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<taxonomicName genus="S." lsidName="S. amicusdraconis" pageId="0" pageNumber="313" rank="species" species="amicusdraconis">
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<emphasis italics="true" pageId="0" pageNumber="313">S. amicusdraconis</emphasis>
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</taxonomicName>
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gen. et sp. nov. A. Head, lateral view;
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<emphasis bold="true" pageId="0" pageNumber="313">B.</emphasis>
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Head, ventral view;
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<emphasis bold="true" pageId="0" pageNumber="313">C.</emphasis>
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Posterior end, lateral view;
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<emphasis bold="true" pageId="0" pageNumber="313">D.</emphasis>
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Posterior end, lateral view (
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<taxonomicName genus="S." lsidName="S. prasankokae" pageId="0" pageNumber="313" rank="species" species="prasankokae">
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<emphasis italics="true" pageId="0" pageNumber="313">S. prasankokae</emphasis>
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</taxonomicName>
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gen. et sp. nov.);
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<emphasis bold="true" pageId="0" pageNumber="313">E.</emphasis>
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Posterior end, lateral view (
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<taxonomicName genus="S." lsidName="S. constrictus" pageId="0" pageNumber="313" rank="species" species="constrictus">
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<emphasis italics="true" pageId="0" pageNumber="313">S. constrictus</emphasis>
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</taxonomicName>
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gen. et sp. nov.);
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<emphasis bold="true" pageId="0" pageNumber="313">F-I.</emphasis>
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<taxonomicName genus="S." lsidName="S. prasankokae" pageId="0" pageNumber="313" rank="species" species="prasankokae">
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<emphasis italics="true" pageId="0" pageNumber="313">S. prasankokae</emphasis>
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</taxonomicName>
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gen. et sp. nov.;
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<emphasis bold="true" pageId="0" pageNumber="313">F.</emphasis>
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Posterior end, ventral view;
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<emphasis bold="true" pageId="0" pageNumber="313">G, H.</emphasis>
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Male leg, latero-ventral view;
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<emphasis bold="true" pageId="0" pageNumber="313">I.</emphasis>
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Body rings, dorsal colour pattern;
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<emphasis bold="true" pageId="0" pageNumber="313">J.</emphasis>
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<taxonomicName genus="S." lsidName="S. constrictus" pageId="0" pageNumber="313" rank="species" species="constrictus">
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<emphasis italics="true" pageId="0" pageNumber="313">S. constrictus</emphasis>
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</taxonomicName>
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gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="313">Collum smooth, with a marginal furrow along lateral part of anterior margin; lateral lobes narrowly rounded, extending as far ventrad as the ventral margin of body ring 2.</paragraph>
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<paragraph pageId="0" pageNumber="313">
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Body rings 2-3 ventrally concave, hence with distinct ventrolateral
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<normalizedToken originalValue="“corners”">"corners"</normalizedToken>
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. Body rings very smooth, parallel-sided in dorsal view. Prozona smooth.
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<normalizedToken originalValue="‘Tergo-pleural’">'Tergo-pleural'</normalizedToken>
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suture visible on pro- and mesozona; mesozona ventrally with fine oblique striae, dorsally punctate; metazona ventrally with fine longitudinal striae, otherwise smooth.
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<normalizedToken originalValue="“Pleural”">"Pleural"</normalizedToken>
|
||
parts of rings with fine oblique striae. Sterna transversely striate. Ozopores from ring 6, situated in mesozona, ~1/2 pore diameter in front of metazona.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="313">
|
||
Telson smooth; preanal ring (Pre) with slightly recurved dorsal profile, with short process protruding to vertical tangent to anal valves or slightly beyond (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">2C-E</figureCitation>
|
||
). Anal valves (Av) smooth, rounded (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">2C-E</figureCitation>
|
||
). Subanal scale (Sub) broadly triangular (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">2F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="313">
|
||
Legs (Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External morphology of Siliquobolellus gen. nov. A - C. S. amicusdraconis gen. et sp. nov. A. Head, lateral view; B. Head, ventral view; C. Posterior end, lateral view; D. Posterior end, lateral view (S. prasankokae gen. et sp. nov.); E. Posterior end, lateral view (S. constrictus gen. et sp. nov.); F-I. S. prasankokae gen. et sp. nov.; F. Posterior end, ventral view; G, H. Male leg, latero-ventral view; I. Body rings, dorsal colour pattern; J. S. constrictus gen. et sp. nov., body rings, dorsal colour pattern. Av = anal valves; Gst = gnathochilarial stipes; IL = incisura lateralis Me = mentum; Mst = Mandibular stipes; Pre = preanal ring; Sub = subanal scale." figureDoi="10.3897/zse.98.90032.figure2" httpUri="https://binary.pensoft.net/fig/732595" pageId="0" pageNumber="313">2G, H</figureCitation>
|
||
): length of midbody legs 55-60% of body diameter in males, 40-48% of body diameter in females. Prefemur basally constricted and longer than other podomeres. First and second legs with 2 or 3 prefemoral, 2 or 3 femoral, 2 or 3 postfemoral, and 2-4 tibial setae, and 4 or 5 ventral and 1 dorsal apical setae on tarsi, numbers of setae reaching constancy from pair 3: in males each podomere from postfemur to tibia with 1 seta; tarsi with 1ventral apical and 1 dorsal apical seta; in females each leg podomere from coxae to tibia with 1 seta, tarsi with 1-3 ventral and 1 dorsal apical setae. Claw slender and sharp.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="313">Male sexual characters. Apical part of coxa and entire ventral surface of prefemur from third to the last body rings with large ventral soft pad. Body ring 7 entirely fused ventrally, no trace of a suture. Tip of anterior gonopods visible when the animal is stretched out (not when it is rolled up).</paragraph>
|
||
<paragraph pageId="0" pageNumber="313">
|
||
Anterior gonopods (Figs
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Siliquobolellus amicusdraconis gen. et sp. nov., holotype, gonopods (specimen from Hub Pa Tard, CUMZ-D 00149 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a thumb-like process; C. Right posterior gonopod, lateral view; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Right posterior gonopod, latero-mesal view; H. SEM, Mesal part of right posterior gonopod, lateral view; I. SEM, Right posterior gonopod, latero-mesal view; J. SEM, Tip of right posterior gonopod, latero-mesal view, arrow indicates a canopy; K. SEM, lateral part of pt, latero-mesal view; L. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure3" httpUri="https://binary.pensoft.net/fig/732596" pageId="0" pageNumber="313">3</figureCitation>
|
||
-
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Siliquobolellus prasankokae gen. et sp. nov., holotype, gonopods (specimen from Pha Thai, CUMZ-D 00148 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a a thumb-like process with strong ridge distomesally; C. Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion; H. SEM, Mesal part of right posterior gonopod, lateral view; I. SEM, Right posterior gonopod, mesal view, arrow indicates a canopy; J. SEM, Tip of right posterior gonopod, mesal view; K. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure5" httpUri="https://binary.pensoft.net/fig/732598" pageId="0" pageNumber="313">5A, B, D, E</figureCitation>
|
||
) with a fairly small triangular mesal sternal process (st). Coxa broad at base, apically gradually narrowed, curving mesad, posterior surface folding over telopodite, for accommodation of telopodite. Telopodite gradually narrowed towards tip, directed distad, not reaching tip of anterior gonopod coxa (cx).
|
||
</paragraph>
|
||
<caption doi="10.3897/zse.98.90032.figure3" httpUri="https://binary.pensoft.net/fig/732596" pageId="0" pageNumber="313" start="Figure 3" startId="F3">
|
||
<paragraph pageId="0" pageNumber="313">
|
||
<emphasis bold="true" pageId="0" pageNumber="313">Figure 3.</emphasis>
|
||
<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus amicusdraconis" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="amicusdraconis">
|
||
<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus amicusdraconis</emphasis>
|
||
</taxonomicName>
|
||
gen. et sp. nov., holotype, gonopods (specimen from Hub Pa Tard, CUMZ-D00149-1).
|
||
<emphasis bold="true" pageId="0" pageNumber="313">A.</emphasis>
|
||
Anterior gonopod, anterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">B.</emphasis>
|
||
Anterior gonopod, posterior view, arrow indicates a thumb-like process;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">C.</emphasis>
|
||
Right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">D.</emphasis>
|
||
Anterior gonopod, anterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">E.</emphasis>
|
||
Anterior gonopod, posterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">F.</emphasis>
|
||
Right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">G.</emphasis>
|
||
SEM, Right posterior gonopod, latero-mesal view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">H.</emphasis>
|
||
SEM, Mesal part of right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">I.</emphasis>
|
||
SEM, Right posterior gonopod, latero-mesal view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">J.</emphasis>
|
||
SEM, Tip of right posterior gonopod, latero-mesal view, arrow indicates a canopy;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">K.</emphasis>
|
||
SEM, lateral part of pt, latero-mesal view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">L.</emphasis>
|
||
SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="313">
|
||
Posterior gonopods (Figs
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Siliquobolellus amicusdraconis gen. et sp. nov., holotype, gonopods (specimen from Hub Pa Tard, CUMZ-D 00149 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a thumb-like process; C. Right posterior gonopod, lateral view; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Right posterior gonopod, latero-mesal view; H. SEM, Mesal part of right posterior gonopod, lateral view; I. SEM, Right posterior gonopod, latero-mesal view; J. SEM, Tip of right posterior gonopod, latero-mesal view, arrow indicates a canopy; K. SEM, lateral part of pt, latero-mesal view; L. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure3" httpUri="https://binary.pensoft.net/fig/732596" pageId="0" pageNumber="313">3</figureCitation>
|
||
-
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Siliquobolellus prasankokae gen. et sp. nov., holotype, gonopods (specimen from Pha Thai, CUMZ-D 00148 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a a thumb-like process with strong ridge distomesally; C. Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion; H. SEM, Mesal part of right posterior gonopod, lateral view; I. SEM, Right posterior gonopod, mesal view, arrow indicates a canopy; J. SEM, Tip of right posterior gonopod, mesal view; K. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure5" httpUri="https://binary.pensoft.net/fig/732598" pageId="0" pageNumber="313">5C, F</figureCitation>
|
||
) simple, rounded, with short, smooth coxal part (pcx); with prominent opening of efferent groove (oeg) distomesally of pcx; telopodital part (pt) twice the length of the pcx, lateral margin folding mesad, forming a deep concavity.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="313">
|
||
Female vulvae (Figs
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Siliquobolellus amicusdraconis gen. et sp. nov., holotype, gonopods (specimen from Hub Pa Tard, CUMZ-D 00149 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a thumb-like process; C. Right posterior gonopod, lateral view; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Right posterior gonopod, latero-mesal view; H. SEM, Mesal part of right posterior gonopod, lateral view; I. SEM, Right posterior gonopod, latero-mesal view; J. SEM, Tip of right posterior gonopod, latero-mesal view, arrow indicates a canopy; K. SEM, lateral part of pt, latero-mesal view; L. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure3" httpUri="https://binary.pensoft.net/fig/732596" pageId="0" pageNumber="313">3L</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Siliquobolellus constrictus gen. et sp. nov., holotype, gonopods (specimen from Ban Yang Chum, CUMZ-D 00150 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a thumb-like process, with longitudinal ridge; C. Right posterior gonopod, lateral view; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Left posterior gonopod, lateral view; H. SEM, Left posterior gonopod, latero-mesal view; I. SEM, tip of left posterior gonopod, latero-mesal view; J. SEM, Mesal part of left posterior gonopod, lateral view; K. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure4" httpUri="https://binary.pensoft.net/fig/732597" pageId="0" pageNumber="313">4K</figureCitation>
|
||
,
|
||
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Siliquobolellus prasankokae gen. et sp. nov., holotype, gonopods (specimen from Pha Thai, CUMZ-D 00148 - 1). A. Anterior gonopod, anterior view; B. Anterior gonopod, posterior view, arrow indicates a a thumb-like process with strong ridge distomesally; C. Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion; D. Anterior gonopod, anterior view; E. Anterior gonopod, posterior view; F. Right posterior gonopod, lateral view; G. SEM, Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion; H. SEM, Mesal part of right posterior gonopod, lateral view; I. SEM, Right posterior gonopod, mesal view, arrow indicates a canopy; J. SEM, Tip of right posterior gonopod, mesal view; K. SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process." figureDoi="10.3897/zse.98.90032.figure5" httpUri="https://binary.pensoft.net/fig/732598" pageId="0" pageNumber="313">5K</figureCitation>
|
||
) simple, valves prominent.
|
||
</paragraph>
|
||
<caption doi="10.3897/zse.98.90032.figure4" httpUri="https://binary.pensoft.net/fig/732597" pageId="0" pageNumber="313" start="Figure 4" startId="F4">
|
||
<paragraph pageId="0" pageNumber="313">
|
||
<emphasis bold="true" pageId="0" pageNumber="313">Figure 4.</emphasis>
|
||
<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus constrictus" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="constrictus">
|
||
<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus constrictus</emphasis>
|
||
</taxonomicName>
|
||
gen. et sp. nov., holotype, gonopods (specimen from Ban Yang Chum, CUMZ-D00150-1).
|
||
<emphasis bold="true" pageId="0" pageNumber="313">A.</emphasis>
|
||
Anterior gonopod, anterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">B.</emphasis>
|
||
Anterior gonopod, posterior view, arrow indicates a thumb-like process, with longitudinal ridge;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">C.</emphasis>
|
||
Right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">D.</emphasis>
|
||
Anterior gonopod, anterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">E.</emphasis>
|
||
Anterior gonopod, posterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">F.</emphasis>
|
||
Right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">G.</emphasis>
|
||
SEM, Left posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">H.</emphasis>
|
||
SEM, Left posterior gonopod, latero-mesal view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">I.</emphasis>
|
||
SEM, tip of left posterior gonopod, latero-mesal view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">J.</emphasis>
|
||
SEM, Mesal part of left posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">K.</emphasis>
|
||
SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process.
|
||
</paragraph>
|
||
</caption>
|
||
<caption doi="10.3897/zse.98.90032.figure5" httpUri="https://binary.pensoft.net/fig/732598" pageId="0" pageNumber="313" start="Figure 5" startId="F5">
|
||
<paragraph pageId="0" pageNumber="313">
|
||
<emphasis bold="true" pageId="0" pageNumber="313">Figure 5.</emphasis>
|
||
<taxonomicName authorityName="gen. et" authorityYear="2022" family="Pseudospirobolellidae" genus="Siliquobolellus" kingdom="Animalia" lsidName="Siliquobolellus prasankokae" order="Spirobolida" pageId="0" pageNumber="313" rank="species" species="prasankokae">
|
||
<emphasis italics="true" pageId="0" pageNumber="313">Siliquobolellus prasankokae</emphasis>
|
||
</taxonomicName>
|
||
gen. et sp. nov., holotype, gonopods (specimen from Pha Thai, CUMZ-D00148-1).
|
||
<emphasis bold="true" pageId="0" pageNumber="313">A.</emphasis>
|
||
Anterior gonopod, anterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">B.</emphasis>
|
||
Anterior gonopod, posterior view, arrow indicates a a thumb-like process with strong ridge distomesally;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">C.</emphasis>
|
||
Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">D.</emphasis>
|
||
Anterior gonopod, anterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">E.</emphasis>
|
||
Anterior gonopod, posterior view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">F.</emphasis>
|
||
Right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">G.</emphasis>
|
||
SEM, Right posterior gonopod, lateral view, arrow indicates a short, sharp protrusion;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">H.</emphasis>
|
||
SEM, Mesal part of right posterior gonopod, lateral view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">I.</emphasis>
|
||
SEM, Right posterior gonopod, mesal view, arrow indicates a canopy;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">J.</emphasis>
|
||
SEM, Tip of right posterior gonopod, mesal view;
|
||
<emphasis bold="true" pageId="0" pageNumber="313">K.</emphasis>
|
||
SEM, left female vulva, posterior mesal view. at = anterior gonopod telopodite; cx = coxa; oeg = opening of efferent groove; op = operculum of vulva; pcx = coxal part of the posterior gonopod telopodite; pt = telopodital part of the posterior gonopod telopodite; st = sternal process.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="313">
|
||
<emphasis bold="true" pageId="0" pageNumber="313">Species descriptions</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |