192 lines
17 KiB
XML
192 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.116.1253" ID-GBIF-Dataset="be350bdc-6317-4f58-a7f0-eded4ab409f7" ID-PMC="PMC3192411" ID-Pensoft-Pub="1313-2970-116-1" ID-PubMed="21998497" ModsDocAuthor="" ModsDocDate="2011" ModsDocID="1313-2970-116-1" ModsDocOrigin="ZooKeys 116" ModsDocTitle="New records of water mites of the family Torrenticolidae (Acari, Hydrachnidia) with descriptions of two new species from Nanshih River system in Taiwan and redescription of Torrenticola ussuriensis (Sokolow, 1940) from the Russian Far East" checkinTime="1451250204872" checkinUser="pensoft" docAuthor="Pesic, Vladimir, Semenchenko, Ksenia A., Chatterjee, Tapas, Yam, Rita S. W. & Chan, Benny K. K." docDate="2011" docId="AAC5E2C0C711DD390E97EB09BDC98B95" docLanguage="en" docName="ZooKeys 116: 1-14" docOrigin="ZooKeys 116" docSource="http://dx.doi.org/10.3897/zookeys.116.1253" docTitle="taiwanicus Pesic, Semenchenko, Chatterjee, Yam & Chan, 2011, sp. n." docType="treatment" docVersion="4" lastPageNumber="4" masterDocId="4C5AC21EC059FFFCFF90B533D919FFA0" masterDocTitle="New records of water mites of the family Torrenticolidae (Acari, Hydrachnidia) with descriptions of two new species from Nanshih River system in Taiwan and redescription of Torrenticola ussuriensis (Sokolow, 1940) from the Russian Far East" masterLastPageNumber="14" masterPageNumber="1" pageNumber="2" updateTime="1668151834533" 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>New records of water mites of the family Torrenticolidae (Acari, Hydrachnidia) with descriptions of two new species from Nanshih River system in Taiwan and redescription of Torrenticola ussuriensis (Sokolow, 1940) from the Russian Far East</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>Pesic, Vladimir</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>Semenchenko, Ksenia A.</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>Chatterjee, Tapas</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>Yam, Rita S. W.</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>Chan, Benny K. K.</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>2011</mods:date>
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<mods:detail type="volume">
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<mods:number>116</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.116.1253</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.116.1253</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-116-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152030189" LSID="urn:lsid:plazi:treatment:AAC5E2C0C711DD390E97EB09BDC98B95" httpUri="http://treatment.plazi.org/id/AAC5E2C0C711DD390E97EB09BDC98B95" 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="urn:lsid:zoobank.org:act:9D3C9A70-EF8A-40AB-9680-0257DF27AF91" genus="Taiwanicus" lsidName="taiwanicus" pageId="1" pageNumber="2" rank="genus">Torrenticola taiwanicus</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="2">sp. n.</taxonomicNameLabel>
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Figs 234
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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7A
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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 male (NMNS-6599-001), dissected and slide mounted, Taiwan, Tonghou River,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="24.839928">24°50'23.74"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="121.63612">121°38'10.06"E</geoCoordinate>
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, 25.viii.2009. Paratypes (NMNS-6599-002): 0/2/0 (0/1/0 mounted), Nanshih River,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="24.90274">24°54'09.87"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="121.55576">121°33'20.74"E</geoCoordinate>
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, 02.iii.2010; 0/1/0, ibid., 25.viii. 2009; 1/0/0, Xindian River,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="24.947851">24°56'52.27"N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="121.54515">121°32'42.54"E</geoCoordinate>
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, 24.vi.2009; 1/2/0 (1/0/0 mounted), ibid., 16.vii.2009.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2" type="diagnosis">
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<paragraph pageId="1" pageNumber="2">Diagnosis.</paragraph>
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<paragraph lastPageId="2" lastPageNumber="3" pageId="1" pageNumber="2">
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Shoulder plates fused with dorsal plate, the angles of the traces of shoulder plates posterior to setae Dgl-3 weakly pronounced, the angle of dorsal plate between frontal plates slightly pointed, the anterior part of the dorsal plate lying between the traces of the shoulder plates delimitation relatively wide; Cxgl-4 posterior
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<pageBreakToken pageId="2" pageNumber="3" start="start">to</pageBreakToken>
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Cxgl-2, glandular pore Cxgl-4 distanced from Cxgl-2 by 81-90
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<normalizedToken originalValue="µm">µm</normalizedToken>
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; P-3 distal margin with denticles; P-4 stocky, relatively short (L P-2/P-4 ratio 1.1-1.2), without ventral denticles.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="3" type="description">
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<paragraph pageId="2" pageNumber="3">Description.</paragraph>
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<paragraph pageId="2" pageNumber="3">
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Male (holotype, in parentheses measurements of paratype). Idiosoma (ventral view: Fig. 2B, 7A) L 741 (734), W 587 (559); dorsal shield (Fig. 2A) L 658 (650), W 488 (494), L/W ratio 1.35 (1.32); dorsal plate L 631 (626); dorsal plate with colour pattern as illustrated in Fig. 4C; frontal plate L 150 (147), W 50 (50-52), L/W ratio 3.0 (2.8-3.0) gnathosomal bay L 139 (131), Cx-1 total L 281 (270), Cx-1 medial L 142 (139), Cx-2+3 medial 85 (91); ratio Cx-1 L/Cx-2+3 medial L 3.3 (3.0); Cx-1 medial L/Cx-2+3 medial L 1.67 (1.53); Cxgl-4 posterior to Cxgl-2, distance between glandular openings of Cxgl-4 and Cxgl-2 81-86 (81-86); genital field L/W 152 (156)/125 (122), L/W ratio 1.22 (1.28), ejaculatory complex conventional in shape, L 234; distance genital
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<normalizedToken originalValue="field–excretory">field-excretory</normalizedToken>
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pore 156 (150), genital
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<normalizedToken originalValue="field–caudal">field-caudal</normalizedToken>
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idiosoma margin 219 (216); capitulum ventral L 322 (328); chelicera total L 378 (383); palp (Figs 2
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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) total L 302 (312), L: P-1 37 (39), P-2 102 (103), P-3 57 (60), P-4 89 (92), P-5 17 (18); P-2/P-4 ratio 1.15 (1.11); distal margin of P-3 with denticles; P-4 with four well developed ventral tubercles.
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</paragraph>
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<paragraph pageId="2" pageNumber="3">
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Female: Idiosoma (ventral view: Fig. 3A) L 828, W 663; dorsal shield L 756, W 541, L/W ratio 1.4; dorsal plate L 724; frontal plate L 156, W 52-55, L/W ratio 2.8-3.0; gnathosomal bay L 159, Cx-1 total L 300, Cx-1 medial L 141, Cx-2+3 medial 48; ratio Cx-1 L/Cx-2+3 medial L 6.25; Cx-1 medial L/Cx-2+3 medial L 2.9; distance between glandular openings of Cxgl-4 and Cxgl-2 86-90; genital field L/W 170/155, L/W ratio 1.1; distance genital
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<normalizedToken originalValue="field–excretory">field-excretory</normalizedToken>
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pore 181, genital
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<normalizedToken originalValue="field–caudal">field-caudal</normalizedToken>
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idiosoma margin 300; capitulum ventral (Fig. 3C) L 363; palp (Fig. 3B) total L 348, L: P-1 47, P-2 115, P-3 65, P-4 98, P-5 18; P-2/P-4 ratio 1.17; shape and setation as in male.
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</paragraph>
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<caption pageId="2" pageNumber="3">
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<paragraph pageId="2" pageNumber="3">
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Figure 2.
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola taiwanicus" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="taiwanicus">Torrenticola taiwanicus</taxonomicName>
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sp. n., male: A dorsal shield B ventral shield C palp (P-1 missing), medial view D palp (P-1 missing), lateral view. Scale bars = 100
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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<caption pageId="2" pageNumber="3">
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<paragraph pageId="2" pageNumber="3">
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Figure 3.
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola taiwanicus" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="taiwanicus">Torrenticola taiwanicus</taxonomicName>
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sp. n., female: A ventral shield B palp (P-1 missing), medial view C capitulum. Scale bars = 100
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="3" type="etymology">
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<paragraph pageId="2" pageNumber="3">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="3">The species is named after the country where it was collected.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3" type="remarks">
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<paragraph pageId="2" pageNumber="3">Remarks.</paragraph>
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<paragraph pageId="2" pageNumber="3">
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Due to the Cxgl-4 posterior to Cxgl-2 and the shape of palp (distal margin of P-3 with denticles, P-4 stocky and relatively shorter, without ventral denticles), the new species closely resembles
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola ussuriensis" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="ussuriensis">Torrenticola ussuriensis</taxonomicName>
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(Sokolow, 1940) (see below). The latter species differs from
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola taiwanicus" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="taiwanicus">Torrenticola taiwanicus</taxonomicName>
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sp. n., in the shape of dorsal shield (compare Figs 4
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<normalizedToken originalValue="A–B">A-B</normalizedToken>
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with Figs 4
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<normalizedToken originalValue="C–D">C-D</normalizedToken>
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) with the angle of dorsal plate between the frontal plates more pointed, the anterior part of the dorsal plate lying between the traces of the shoulder plates delimitation more narrower and the angles of the traces of shoulder plates delimitation posterior to setae Dgl-3 more pronounced. A further difference is found in the glandular openings of Cxgl-4 and Cxgl-2 more distanced from each other in
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola taiwanicus" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="taiwanicus">Torrenticola taiwanicus</taxonomicName>
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sp. n. (81-90 vs. 48-60
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola ussuriensis" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="ussuriensis">Torrenticola ussuriensis</taxonomicName>
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).
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</paragraph>
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<paragraph lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola occulta" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="occulta">Torrenticola occulta</taxonomicName>
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Lundblad, 1971, a species known from a single juvenile male specimen from Java (
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<bibRefCitation author="Lundblad, O" journalOrPublisher="Arkiv fuer Zoology" pageId="8" pageNumber="9" pagination="293 - 359" title="Weitere Beitraege zur Kenntnis der Fliesswassermilben Javas." volume="23" year="1971">Lundblad 1971</bibRefCitation>
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) resembles
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola ussuriensis" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="ussuriensis">Torrenticola ussuriensis</taxonomicName>
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and
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola taiwanicus" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="taiwanicus">Torrenticola taiwanicus</taxonomicName>
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sp. n., due to the Cxgl-4 posterior to Cxgl-2 and P-4 without ventral denticles, but clearly differs in the shape of palp (see:
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<bibRefCitation author="Lundblad, O" journalOrPublisher="Arkiv fuer Zoology" pageId="8" pageNumber="9" pagination="293 - 359" title="Weitere Beitraege zur Kenntnis der Fliesswassermilben Javas." volume="23" year="1971">Lundblad 1971</bibRefCitation>
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, Fig. 12), with P-2 ventral margin straight and P-4 more slender and relatively longer, L P-2/P-4 ratio 1.0 vs. P-2 ventral margin concave, P-4 more stocky and distinctly shorter than P-2, L P-2/P-4 ratio 1.08-1.2 in
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola ussuriensis" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="ussuriensis">Torrenticola ussuriensis</taxonomicName>
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and
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola taiwanicus" order="Trombidiformes" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="taiwanicus">Torrenticola taiwanicus</taxonomicName>
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sp. n. Because some important characters (e.g., the shape
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<pageBreakToken pageId="3" pageNumber="4" start="start">and</pageBreakToken>
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colour of dorsal plate, presence of denticles on distal margin of P-3, distance between the glandular openings of Cxgl-4 and Cxgl-2) were lacking in original description of
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola occulta" order="Trombidiformes" pageId="3" pageNumber="4" phylum="Arthropoda" rank="species" species="occulta">Torrenticola occulta</taxonomicName>
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, additional specimens are required to clarify status of this species (see:
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<bibRefCitation author="Wiles, PR" journalOrPublisher="Journal of Natural History" pageId="8" pageNumber="9" pagination="191 - 236" title="Asian and Oriental Torrenticolidae Piersig, 1902 (Acari: Hydrachnidia: Lebertioidea): a revision of the family and description of new species of Torrenticola Piersig and Pseudotorrenticola Walter, from Southeast Asia." url="doi: 10.1080/00222939700770121" volume="31" year="1997">Wiles 1997</bibRefCitation>
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and
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<bibRefCitation author="Pesic, V" journalOrPublisher="Zootaxa" pageId="8" pageNumber="9" pagination="38 - 62" title="Water mites of the family Torrenticolidae (Acari: Hydrachnidia) from Thailand, Part I. The genera Torrenticola Piersig, Neoatractides Lundblad and Pseudotorrenticola Walter." volume="1982" year="2009">
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<normalizedToken originalValue="Pešić">Pesic</normalizedToken>
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and Smit 2009
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</bibRefCitation>
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, for an discussion on the Asian
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<taxonomicName class="Arachnida" family="Torrenticolidae" genus="Torrenticola" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Torrenticola" order="Trombidiformes" pageId="3" pageNumber="4" phylum="Arthropoda" rank="genus">Torrenticola</taxonomicName>
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species that have a dorsal shield with shoulder platelets fused or partially fused with dorsal plate).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="4" type="distribution">
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<paragraph pageId="3" pageNumber="4">Distribution.</paragraph>
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<paragraph pageId="3" pageNumber="4">Taiwan.</paragraph>
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</subSubSection>
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</treatment>
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</document> |