127 lines
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127 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.505.9862" ID-GBIF-Dataset="2e13b190-dff9-41bd-b2db-d6f2b4c82731" ID-PMC="PMC4453233" ID-Pensoft-Pub="1313-2970-505-1" ID-PubMed="26052236" ID-ZBK="7F1C641D389940BD8E9B1F812D4509D1" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1313-2970-505-1" ModsDocOrigin="ZooKeys 505" ModsDocTitle="Review of the millipede genus Eutrichodesmus Silvestri, 1910, in China, with descriptions of new cavernicolous species (Diplopoda, Polydesmida, Haplodesmidae)" checkinTime="1451244309637" checkinUser="pensoft" docAuthor="Golovatch, Sergei I., Geoffroy, Jean-Jacques, Mauries, Jean-Paul & VandenSpiegel, Didier" docDate="2015" docId="56465A74A50CCCE0F5FF1BC3B2821C68" docLanguage="en" docName="ZooKeys 505: 1-34" docOrigin="ZooKeys 505" docSource="http://dx.doi.org/10.3897/zookeys.505.9862" docTitle="Eutrichodesmus triangularis Golovatch, Geoffroy, Mauries & VandenSpiegel, sp. n." docType="treatment" docUuid="642BEA4E-D3AA-49FE-B829-8DEA0478E2B4" docUuidSource="ZooBank" docVersion="4" lastPageNumber="2" masterDocId="FFCBFF9AFFE6FFEDFFA5644EFF808470" masterDocTitle="Review of the millipede genus Eutrichodesmus Silvestri, 1910, in China, with descriptions of new cavernicolous species (Diplopoda, Polydesmida, Haplodesmidae)" masterLastPageNumber="34" masterPageNumber="1" pageNumber="2" updateTime="1668160367798" updateUser="ExternalLinkService">
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<mods:titleInfo>
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<mods:title>Review of the millipede genus Eutrichodesmus Silvestri, 1910, in China, with descriptions of new cavernicolous species (Diplopoda, Polydesmida, Haplodesmidae)</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>Golovatch, Sergei I.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Geoffroy, Jean-Jacques</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Mauries, Jean-Paul</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>VandenSpiegel, Didier</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2015</mods:date>
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<mods:detail type="volume">
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<mods:number>505</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>34</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.505.9862</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.505.9862</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-505-1</mods:identifier>
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<mods:identifier type="ZBK">7F1C641D389940BD8E9B1F812D4509D1</mods:identifier>
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<mods:identifier type="ZooBank">7F1C641D389940BD8E9B1F812D4509D1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152060118" LSID="urn:lsid:zoobank.org:act:642BEA4E-D3AA-49FE-B829-8DEA0478E2B4" httpUri="http://treatment.plazi.org/id/56465A74A50CCCE0F5FF1BC3B2821C68" lastPageNumber="2" pageId="1" pageNumber="2">
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<subSubSection pageId="1" pageNumber="2" type="multiple">
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<paragraph pageId="1" pageNumber="2">Taxon classification Animalia Polydesmida Haplodesmidae</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="nomenclature">
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<paragraph pageId="1" pageNumber="2">
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<taxonomicName LSID="http://zoobank.org/642BEA4E-D3AA-49FE-B829-8DEA0478E2B4" authority="Golovatch, Geoffroy, Mauries & VandenSpiegel" class="Diplopoda" family="Haplodesmidae" genus="Eutrichodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrichodesmus triangularis" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="triangularis">
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Eutrichodesmus triangularis Golovatch, Geoffroy,
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<normalizedToken originalValue="Mauriès">Mauries</normalizedToken>
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& VandenSpiegel
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</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="2">sp. n.</taxonomicNameLabel>
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Figs 1, 2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="type material">
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<paragraph pageId="1" pageNumber="2">Type material.</paragraph>
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<paragraph pageId="1" pageNumber="2">Holotype ♂ (MNHN JC 367), China, Sichuan Prov., Beichuan County, Cave Yan Dong, 18.VIII.2004, leg. J. Lips (No. 1583).</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="name">
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<paragraph pageId="1" pageNumber="2">Name.</paragraph>
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<paragraph pageId="1" pageNumber="2">To emphasize the prominent, triangular, distofemoral process (dp) of the gonopod; adjective.</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="diagnosis">
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<paragraph pageId="1" pageNumber="2">Diagnosis.</paragraph>
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<paragraph pageId="1" pageNumber="2">Differs from congeners by the prominent, triangular, distofemoral process of the gonopod (see also Key below).</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="description">
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<paragraph pageId="1" pageNumber="2">Description.</paragraph>
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<paragraph pageId="1" pageNumber="2">Length ca 7.0 mm, width 0.9 and 1.5 mm on midbody pro- and metazonae, respectively. Coloration uniformly very light brown with pallid antennae, clypeolabral region, prozonae, venter, legs and metatergal tuberculations (Fig. 1).</paragraph>
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<caption pageId="1" pageNumber="2">
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<paragraph pageId="1" pageNumber="2">
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Figure 1.
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<taxonomicName class="Diplopoda" family="Haplodesmidae" genus="Eutrichodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrichodesmus triangularis" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="triangularis">Eutrichodesmus triangularis</taxonomicName>
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sp. n., ♂ holotype; A, B habitus, sublateral and lateral views, respectively. Pictures by A. Kirejtshuk, not taken to scale.
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</paragraph>
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</caption>
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<paragraph pageId="1" pageNumber="2">
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Body with 19 segments (♂) (Fig. 1), conglobation pattern typical of
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<normalizedToken originalValue="“doratodesmoids”">"doratodesmoids"</normalizedToken>
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, volvation apparently being complete because of strongly declivous and relatively narrow paraterga. Tegument dull, meta- and paraterga with a cerategument layer. Antennae short and clavate. Head with a paramedian pair of small, but distinct, rounded tubercles above antennal sockets. Collum not covering the head from above, fore margin slightly elevated, with 4-5 transverse rows of flat tuberculations, first two and caudalmost rows being regular (Fig. 1). Metaterga behind collum with three transverse, rather irregular, mixostictic (= not regularly longitudinal) rows of similarly flat, rounded, obviously setigerous tuberculations extending onto paraterga, usually about 11-12+11-12 per row (Fig. 1); limbus microcrenulate. Paraterga with evident shoulders anteriorly, strongly declivous, directed ventrolaterad at about 45° to subvertical sides above paraterga, broad, tips about level with venter, distinctly trilobate laterally, without anterolaterals, but with 2-3 rounded caudolaterals (Fig. 1). Paraterga 2 rather strongly enlarged, directed ventrolaterad, lateral margin especially deeply trilobate, caudal margin with a row of lobules extending across dorsum, both schism and hyposchism small; paraterga 3 and 4 slightly shorter than others. Pore formula normal, ozopores indistinct, located dorsally between middle and caudolateral lobulations. Pleurotergal carinae wanting. Epiproct fully exposed in dorsal view, rather strongly flattened, dorsally also tuberculate, with several incisions at lateral edge, directed ventrocaudad, with the usual four cones just below tip (Fig. 1). Hypoproct subtrapeziform.
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</paragraph>
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<paragraph pageId="1" pageNumber="2">Sterna usually with a deep and narrow depression between coxae. Legs short, crassate except for slender tarsi, about as long as body height.</paragraph>
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<paragraph pageId="1" pageNumber="2">Gonopods (Fig. 2) simple. Coxae subquadrate, large, microtuberculate and abundantly setose ventrolaterally, with a conspicuous round lobe caudolaterally. Telopodite considerably longer than coxite, but not too slender, subfalcate, distinctly curved ventrad, setose not only in its basal half, including mesal face at base of a prominent, triangular, acuminate, distofemoral process (dp), the latter situated at about midway along telopodite, more distally with a lobe-shaped, rounded, distad slightly enlarged acropodite showing a short, distoventral, subapical spine (s); seminal groove terminating subapically, devoid of a hairpad.</paragraph>
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<caption pageId="1" pageNumber="2">
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<paragraph pageId="1" pageNumber="2">
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Figure 2.
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<taxonomicName class="Diplopoda" family="Haplodesmidae" genus="Eutrichodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrichodesmus triangularis" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="triangularis">Eutrichodesmus triangularis</taxonomicName>
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sp. n., ♂ holotype; A, B left gonopod, mesal and lateral views, respectively. Scale bar: 0.2 mm. Designations in text.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="remarks">
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<paragraph pageId="1" pageNumber="2">Remarks.</paragraph>
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<paragraph pageId="1" pageNumber="2">
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The presence of only 19 body segments is rare in
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<taxonomicName class="Diplopoda" family="Haplodesmidae" genus="Eutrichodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrichodesmus" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="genus">Eutrichodesmus</taxonomicName>
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, but generally quite common in
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<taxonomicName family="Haplodesmidae" lsidName="" pageId="1" pageNumber="2" rank="family">Haplodesmidae</taxonomicName>
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(
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<bibRefCitation author="Golovatch, SI" editor="Golovatch, SI" journalOrPublisher="ZooKeys" pageId="24" pageNumber="25" pagination="1 - 53" title="Review of the millipede family Haplodesmidae, with descriptions of some new or poorly-known species (Diplopoda, Polydesmida)." url="10.3897/zookeys.7.117" volume="7" volumeTitle="Advances in the Systematics of Diplopoda I." year="2009 a">Golovatch et al. 2009a</bibRefCitation>
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). Among congeners, the above new species seems to share this feature only with
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<taxonomicName class="Diplopoda" family="Haplodesmidae" genus="Eutrichodesmus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eutrichodesmus asteroides" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="asteroides">Eutrichodesmus asteroides</taxonomicName>
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Golovatch, Geoffroy,
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<normalizedToken originalValue="Mauriès">Mauries</normalizedToken>
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& VandenSpiegel, 2009, from a cave in Vietnam (
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<bibRefCitation author="Golovatch, SI" editor="Golovatch, SI" journalOrPublisher="ZooKeys" pageId="24" pageNumber="25" pagination="1 - 46" title="Review of the millipede genus Eutrichodesmus Silvestri, 1910 (Diplopoda, Polydesmida, Haplodesmidae), with descriptions of new species." url="10.3897/zookeys.12.167" volume="12" volumeTitle="Advances in the Systematics of Diplopoda II." year="2009 b">Golovatch et al. 2009b</bibRefCitation>
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).
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</paragraph>
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<paragraph pageId="1" pageNumber="2">More information on the location of the cave can be found at http://www.groupe-speleo-vulcain.com/explorations/expeditions-a-letranger/</paragraph>
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</subSubSection>
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</treatment>
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</document> |