129 lines
12 KiB
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129 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.710.20025" ID-GBIF-Dataset="80044495-088a-4194-ac7c-e44ec7026162" ID-PMC="PMC5704178" ID-Pensoft-Pub="1313-2970-710-1" ID-PubMed="29187786" ID-ZBK="35A124EC72564881B1D3DDEE7128018B" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-710-1" ModsDocOrigin="ZooKeys 710" ModsDocTitle="Three new cavernicolous species of the millipede genus Trichopeltis Pocock, 1894 from southern China (Diplopoda, Polydesmida, Cryptodesmidae)" checkinTime="1508425567744" checkinUser="pensoft" docAuthor="Liu, Weixin, Golovatch, Sergei & Tian, Mingyi" docDate="2017" docId="641067BF48B90D3C7F22FBA8911D9073" docLanguage="en" docName="ZooKeys 710: 1-14" docOrigin="ZooKeys 710" docSource="http://dx.doi.org/10.3897/zookeys.710.20025" docTitle="Trichopeltis bellus Liu, Golovatch & Tian, 2017, sp. n." docType="treatment" docUuid="12B62C80-9542-458B-B5BC-7420F16729CA" docUuidSource="ZooBank" docVersion="5" lastPageNumber="4" masterDocId="1377FFACFFF1CB5C4F035841FFACFFEB" masterDocTitle="Three new cavernicolous species of the millipede genus Trichopeltis Pocock, 1894 from southern China (Diplopoda, Polydesmida, Cryptodesmidae)" masterLastPageNumber="14" masterPageNumber="1" pageNumber="2" updateTime="1668164958493" 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>Three new cavernicolous species of the millipede genus Trichopeltis Pocock, 1894 from southern China (Diplopoda, Polydesmida, Cryptodesmidae)</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>Liu, Weixin</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>Golovatch, Sergei</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>Tian, Mingyi</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>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>710</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>14</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.710.20025</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.710.20025</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-710-1</mods:identifier>
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<mods:identifier type="ZBK">35A124EC72564881B1D3DDEE7128018B</mods:identifier>
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<mods:identifier type="ZooBank">35A124EC72564881B1D3DDEE7128018B</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="135489906" LSID="urn:lsid:zoobank.org:act:12B62C80-9542-458B-B5BC-7420F16729CA" httpUri="http://treatment.plazi.org/id/641067BF48B90D3C7F22FBA8911D9073" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2">
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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/12B62C80-9542-458B-B5BC-7420F16729CA" class="Diplopoda" family="Trichothyriaceae" genus="Trichopeltis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trichopeltis bellus" order="Microthyriales" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="bellus">Trichopeltis bellus</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="2">sp. n.</taxonomicNameLabel>
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Figs 1, 2, 3
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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">
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Holotype> (SCAU), China, Yunnan Province, Qujing City, Luoping County, Machang Village, Shuiyuan Dong Cave,
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<geoCoordinate direction="north" orientation="latitude" precision="15" value="24.825834">24°49'33"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="15" value="104.363335">104°21'48"E</geoCoordinate>
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, 1530 m, 18.VI.2015, leg. Mingyi Tian, Weixin Liu, Xinhui Wang & Mingruo Tang.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="paratypes">
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<paragraph pageId="1" pageNumber="2">Paratypes.</paragraph>
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<paragraph pageId="1" pageNumber="2">2 + juv. (SCAU), same data as the holotype.</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="2" type="etymology">
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<paragraph pageId="1" pageNumber="2">Etymology.</paragraph>
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<paragraph pageId="1" pageNumber="2">To emphasize the very pretty appearance of this species; 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">
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Differs from other species of the genus by the unusually elongate and densely setose gonopodal coxa. Superficially similar to
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<taxonomicName lsidName="T. intricatus" pageId="1" pageNumber="2" rank="species" species="intricatus">T. intricatus</taxonomicName>
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sp. n., but distinguished from the latter in the longer tergal setae (Fig. 1A), and gonopodal femorite with a large, club-shaped, mesoventral lobe (Fig. 3). See also Key below.
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</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="Cryptodesmidae" genus="Trichopeltis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trichopeltis bellus" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="bellus">Trichopeltis bellus</taxonomicName>
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sp. n.,> holotype. A B habitus, dorsal and ventral views, respectively.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="4" 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 of holotype ca. 16 mm, width of midbody pro- and metazonae 1.5 and 4.5 mm, respectively. Coloration in alcohol uniformly light yellow. Adults with 20 segments (Fig. 1). In width, head <collum <segment 2 <3 <4 <5 <7 16 <6 (Figs 1A, 2A); following segment 16, body rapidly tapering towards telson (Fig. 1A).</paragraph>
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<paragraph pageId="1" pageNumber="2">Head: vertex densely pilose and microgranulate, clypeus clearly smooth (Fig. 2B), epicranial suture superficial. Labrum with three teeth. Antennae short and clavate, reaching behind segment 2 when stretched dorsally; in length, antennomere 6> 3> 2> 5 = 4> 1> 7 (Fig. 2B).</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="Cryptodesmidae" genus="Trichopeltis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trichopeltis bellus" order="Polydesmida" pageId="1" pageNumber="2" phylum="Arthropoda" rank="species" species="bellus">Trichopeltis bellus</taxonomicName>
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sp. n.,> holotype. A collum and segments 2 3, dorsal view B head and segments 1 4, ventral view C cross-section of segment 8, caudal view D segment 7, ventral views E F segments 17 19 and telson, dorsal and ventral views, respectively. Abbreviations: an = antenna; co = collum; ga = gonopod aperture; ml = marginal lobules; ts = tergal seta; tu = tubercles.
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</paragraph>
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</caption>
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<paragraph pageId="1" pageNumber="2">Collum fan-shaped (Fig. 2A), incompletely covering the head from above, dorsal surface with six irregular transverse rows of small, round, setigerous tubercles (Fig. 2A). Marginal lobules on collum: 13+13 small, microvillose, setigerous, nearly sharp anteriorly and 6+6 similarly small, microvillose, but squarish laterally.</paragraph>
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<paragraph pageId="1" pageNumber="2">Mid-dorsal regions on segments 2 16 with five more or less regular, transverse rows of similarly small, setigerous tubercles, 6 8 + 6 8 per row (Fig. 2A). The tubercles extending onto paraterga, but each of the latter only with three or four irregular rows of similar tubercles (Fig. 1A). Following metaterga with 6 8 rows of smaller tubercles (Fig. 2E).</paragraph>
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<paragraph lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2">
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Paraterga very strongly developed (Figs 1 2), high, only slightly declivous, but never extending down below level of venter (Fig. 2C), each with 6 8 small, dentiform, lateral and 5 7 much larger, squarish caudolateral lobules, all evident, setigerous and
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<pageBreakToken pageId="2" pageNumber="3" start="start">microvillose</pageBreakToken>
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(Figs 1 2). Caudolateral lobules on paraterga mostly oblong, relatively large, and well separated from one another (Figs 1 2). Caudolateral corner of paraterga projecting behind rear tergal margin only on segments 17 19 (Fig. 3E F).
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</paragraph>
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<paragraph pageId="2" pageNumber="3">Integument clearly microgranulate throughout (Fig. 1A), prozonae finely alveolated. Limbus regularly crenulated. Stricture between pro- and metazonae broad, shallow and finely microgranulated. Tergal setae simple, very long and subfiliform (Fig. 1A). Ozopores invisible, pore formula untraceable.</paragraph>
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<paragraph pageId="2" pageNumber="3">Epiproct tip sharp, with four spinnerets apically (Fig. 2F). Hypoproct subtrapeziform, 1+1 caudal setigerous papillae clearly separated (Fig. 2F).</paragraph>
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<paragraph pageId="2" pageNumber="3">Pleurosternal carinae clearly present on segment 2 alone. Sterna modestly setose, cross-impressions moderate, clearly broadened between> coxae 6, 7 and 9 (Figs 1B, 2D). Gonopod aperture rhomboid (Figs 1B, 2D).</paragraph>
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<paragraph pageId="3" pageNumber="4">
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<pageBreakToken pageId="3" pageNumber="4" start="start">Legs</pageBreakToken>
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very long and slender, unmodified, produced beyond paratergal lateral margin (Figs 1B, 2C), about 1.8 times as long as midbody height.
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</paragraph>
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<paragraph pageId="3" pageNumber="4">Gonopods (Fig. 3) complex. Coxa subcylindrical, unusually long, and very densely setose on lateral side. Prefemora densely setose, with a few particularly long setae. Femorite composed of extremely strong mesoventral process (fp), the latter about as long as telopodite, slightly curved, club-shaped. Acropodite suberect, laterally with a smaller, parabasal, rounded process (p) supporting a still smaller lobe (a) apically. Acropodite with one evident apical lobe (l) and a few very small subapical lobules (lo). Seminal groove (sg) entirely mesal, terminating without pulvillus at lo, forming no distinct solenomere.</paragraph>
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<caption pageId="3" pageNumber="4">
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<paragraph pageId="3" pageNumber="4">
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Figure 3.
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<taxonomicName class="Diplopoda" family="Cryptodesmidae" genus="Trichopeltis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trichopeltis bellus" order="Polydesmida" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="bellus">Trichopeltis bellus</taxonomicName>
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sp. n.,> holotype. A B right gonopod, lateral and mesal views, respectively. Abbreviations: a = lobe on acropodital process; fp = femoral process; l = apical lobe; lo = lobules; p = acropodital process; sg = seminal groove.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="4" type="remarks">
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<paragraph pageId="3" pageNumber="4">Remark.</paragraph>
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<paragraph pageId="3" pageNumber="4">Based on the unpigmented body and long legs, this species is probably a troglobite.</paragraph>
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</subSubSection>
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</treatment>
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</document> |