130 lines
12 KiB
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130 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.69.740" ID-GBIF-Dataset="c86735af-e9a5-4944-b610-c46bfe8710f9" ID-PMC="PMC3088442" ID-Pensoft-Pub="1313-2970-69-53" ID-PubMed="21594039" ModsDocAuthor="" ModsDocDate="2010" ModsDocID="1313-2970-69-53" ModsDocOrigin="ZooKeys 69" ModsDocTitle="Araneibatrus gracilipes gen. et sp. n., a remarkable Batrisitae (Coleoptera, Staphylinidae, Pselaphinae) from P. R. China" checkinTime="1451250883655" checkinUser="pensoft" docAuthor="Yin, Zi-Wei, Li, Li-Zhen & Zhao, Mei-Jun" docDate="2010" docId="7D76556B9C07908EF8E616A7DC94C367" docLanguage="en" docName="ZooKeys 69: 53-58" docOrigin="ZooKeys 69" docSource="http://dx.doi.org/10.3897/zookeys.69.740" docTitle="Araneibatrus gracilipes Yin, Li & Zhao, 2010, sp. n." docType="treatment" docVersion="5" lastPageNumber="58" masterDocId="FFCDFFF2E56D706FFFDBFFB0FFAEA712" masterDocTitle="Araneibatrus gracilipes gen. et sp. n., a remarkable Batrisitae (Coleoptera, Staphylinidae, Pselaphinae) from P. R. China" masterLastPageNumber="58" masterPageNumber="53" pageNumber="55" updateTime="1668164768308" 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>Araneibatrus gracilipes gen. et sp. n., a remarkable Batrisitae (Coleoptera, Staphylinidae, Pselaphinae) from P. R. China</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>Yin, Zi-Wei</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>Li, Li-Zhen</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>Zhao, Mei-Jun</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>2010</mods:date>
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<mods:detail type="volume">
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<mods:number>69</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>53</mods:start>
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<mods:end>58</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.69.740</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.69.740</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-69-53</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159360772" LSID="urn:lsid:zoobank.org:act:2C745861-8645-468E-BA48-EAC2B6D88643" httpUri="http://treatment.plazi.org/id/7D76556B9C07908EF8E616A7DC94C367" lastPageId="5" lastPageNumber="58" pageId="2" pageNumber="55">
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<subSubSection pageId="2" pageNumber="55" type="nomenclature">
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<paragraph pageId="2" pageNumber="55">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:2C745861-8645-468E-BA48-EAC2B6D88643" class="Insecta" family="Staphylinidae" genus="Araneibatrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Araneibatrus gracilipes" order="Coleoptera" pageId="2" pageNumber="55" phylum="Arthropoda" rank="species" species="gracilipes">Araneibatrus gracilipes</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="55">sp. n.</taxonomicNameLabel>
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Figures 120
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="55" type="type material">
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<paragraph pageId="2" pageNumber="55">Type material.</paragraph>
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<paragraph pageId="2" pageNumber="55">
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HOLOTYPE male, China: Guangdong Province,
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<normalizedToken originalValue="Nan’ling">Nan'ling</normalizedToken>
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N. R., No. 6 Forest-Road,24°56'34"N; 113°01'26"E, alt. 1,388 m, Oct. 2009, Lei GAO leg.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="57" pageId="2" pageNumber="55" type="description">
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<paragraph pageId="2" pageNumber="55">Description.</paragraph>
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<paragraph pageId="2" pageNumber="55">
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Body (Fig. 1) length 2.73 mm, width 1.22 mm.
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<normalizedToken originalValue="Reddish–brown">Reddish-brown</normalizedToken>
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, appendages slightly lighter in color.
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</paragraph>
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<caption pageId="2" pageNumber="55">
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<paragraph pageId="2" pageNumber="55">
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Figure 1. Habitus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Araneibatrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Araneibatrus gracilipes" order="Coleoptera" pageId="2" pageNumber="55" phylum="Arthropoda" rank="species" species="gracilipes">Araneibatrus gracilipes</taxonomicName>
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gen. et sp. n.
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</paragraph>
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</caption>
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<paragraph lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55">
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Head (Fig. 2) slightly elongate, sides round, smooth, covered with short setae; clypeus short, with rounded anterior margin, densely covered with short setae; frons narrower, moderately depressed in median part, convex at antennal tubercles, sparsely covered with short setae; center of vertex shlightly raised, sparsely covered with short setae, with pair of small vertexal foveae; postgena rounded laterally, covered with long setae on both sides; gular area smooth, gular foveae merged into a single pit, gular carina faint. Eyes relatively small, semispherical, each composed of about 35-40 facets; mouthparts normal in structure; labrum (Fig. 4) nearly trapezoidal, narrower posteriad, anterior margin with four specialized setae; mandible (Fig. 7) large, outer margin arcuate, with several blunt denticles near its middle, cutting edge with three to four big teeth and about ten smaller teeth; labium (Fig. 5) slightly wider than long, with anterior margin concavely emarginate, sides round, constrict at basal 1/3. Maxillary palpi (Fig. 6) large and elongate, with palpomere I tiny, indistinct, II pedunculate, thickened distally, III short, nearly triangular, IV largest, covered with short setae, about as long as combined length of palpomeres I to III, nearly fusiform, about three times as long as wide, widest near its basal 2/5. Antenna (Fig. 3) conspicuously elongate and slender, antennomeres elongate; scape cylindrical, large and thickened, about 2.5 times as long as wide, with swollen apex; pedicel about twice as long as wide, gradually thickened anteriad; III to V successively narrower and more elongate; VI narrower than V, short, 3/4 times as long as V; VII slightly
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<pageBreakToken pageId="3" pageNumber="56" start="start">longer</pageBreakToken>
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than VI, but narrower; VIII the smallest, about 3/4 times as long as VII; IX to XI loosely clubbed, successively wider; IX about 1.25 times as long as VIII, slightly asymmetrical, widest near its middle; X slightly shorter but wider than IX, thickened, inner margin with distinct process; XI largest, about 1.8 times as long as X, narrowest at base, gradually widened toward its middle, then narrowed toward apex, lateral margin irregular with several small processes. Basolateral margins of antennomere II, VIII, IX, X and XI protuberant, forming tiny spine-like process (this character may only occur in males).
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</paragraph>
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<paragraph pageId="3" pageNumber="56">Pronotum (Fig. 8) nearly hexagonal, slightly wider than head and about as long as wide, widest at middle; sides strongly sclerotized, shallowly and roughly dentate, disc with two pairs of tubercles. Elytrae (Fig. 9) convex dorsally, both together slightly wider than long, sparsely covered with hairs. Hind wing (Fig. 10) large and elongate, widest at middle, with round apex. Venter strongly convex in apicomedian part, widest at apex. Legs normal in structure, conspicuously elongate and slender; foreleg (Fig. 12) with femor widest near middle, with tuft of short setae near base, tibia densely covered with short setae at base; midlegs (Fig. 13) similar to forelegs, but slenderer; hindlegs (Fig. 14) even more slender than midlegs, with femora widest near basal 1/3.</paragraph>
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<paragraph pageId="4" pageNumber="57">
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<pageBreakToken pageId="4" pageNumber="57" start="start">Abdomen</pageBreakToken>
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with tergite IV (Fig. 11) large, with deep basal excavation, discal carinae absent. Paratergites IV reduced to a pair of triangular plates; following segments successively shorter and narrower, setose; tergite VIII (Fig. 15) concavely excavate on posterior margin, with round apex; sternite VIII (Fig. 16) transverse, with strongly emarginate anterior margin, posterior margin slightly concave. Sternite IX (Fig. 17) semi-membranous, transverse, with two weakly sclerotized plates.
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</paragraph>
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<paragraph pageId="4" pageNumber="57">Aedeagus (Figs. 18-20) well-sclerotized, ventral stalk elongate and slender, broadened basally, slightly curled to the right; dorsal apophysis elongate and slender, connected with ventral stalk at base, strongly curled to the left in ventral view; hook-like sclerite erect just behind ventral stalk and curled to the left in ventral view; the strongly expanded semi-sclerotized membrane derived from the end of basal bulb widest near its middle and then gradually narrowed and ending to left in ventral view; basal bulb large, with round base.</paragraph>
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<caption pageId="4" pageNumber="57">
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<paragraph pageId="4" pageNumber="57">
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Figures 2-17.
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Araneibatrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Araneibatrus gracilipes" order="Coleoptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="species" species="gracilipes">Araneibatrus gracilipes</taxonomicName>
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gen. et sp. n. 2 Head, in dorsal view 3 Right antenna 4 Labrum 5 Labium 6 Left maxilla 7 Left mandible 8 Pronotum 9 Anterior half of right elytron 10 Left hind wing 11 Left half of tergite IV 12 Foreleg 13 Midleg 14 Hindleg 15 Tergite VIII 16 Sternite VIII 17 Sternite IX. Scales: c, d, e, f, p = 0.1 mm; a, g, h, m, n, o = 0.2 mm; i = 0.3 mm; b, k, l, m = 0.4 mm.
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</paragraph>
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</caption>
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<caption pageId="4" pageNumber="57">
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<paragraph pageId="4" pageNumber="57">
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Figures 18-20. Aedeagus of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Araneibatrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Araneibatrus gracilipes" order="Coleoptera" pageId="4" pageNumber="57" phylum="Arthropoda" rank="species" species="gracilipes">Araneibatrus gracilipes</taxonomicName>
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gen. et sp. n. 18 Aedeagus in dorsal view 19 Same, lateral view 20 Same, ventral view. Scales = 0.2 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="58" pageId="4" pageNumber="57" type="remarks">
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<paragraph pageId="4" pageNumber="57">Remarks.</paragraph>
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<paragraph lastPageId="5" lastPageNumber="58" pageId="4" pageNumber="57">
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The new species is distinct by its conspicuously elongate and slender antennae and legs. A number of external characters of the new genus, such like the
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<pageBreakToken pageId="5" pageNumber="58" start="start">roughly</pageBreakToken>
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dentate sides of the pronotum, each elytron with three basal foveae, tergite IV with a pair of triangular paratergites, provide evidence for placement of
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Araneibatrus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Araneibatrus gracilipes" order="Coleoptera" pageId="5" pageNumber="58" phylum="Arthropoda" rank="species" species="gracilipes">Araneibatrus gracilipes</taxonomicName>
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gen. et sp. n. in the
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Tribasodes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tribasodes" order="Coleoptera" pageId="5" pageNumber="58" phylum="Arthropoda" rank="genus">Tribasodes</taxonomicName>
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genus-group. The presence of the movable dorsal apophysis of the aedeagus suggests a relationship to the
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<taxonomicName class="Insecta" family="Staphylinidae" genus="Batrisocenus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Batrisocenus" order="Coleoptera" pageId="5" pageNumber="58" phylum="Arthropoda" rank="genus">Batrisocenus</taxonomicName>
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-group. Thus, according to S. Nomura (pers. comm.), the new taxon appears intermediate between these two closely related groups.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="58" type="etymology">
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<paragraph pageId="5" pageNumber="58">Etymology.</paragraph>
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<paragraph pageId="5" pageNumber="58">
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The name is derived from the Latin words,
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<normalizedToken originalValue="“gracilis”">"gracilis"</normalizedToken>
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, meaning
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<normalizedToken originalValue="“slender”">"slender"</normalizedToken>
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and
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<normalizedToken originalValue="“lipes”">"lipes"</normalizedToken>
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, meaning "leg, limb".
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |