127 lines
9.2 KiB
XML
127 lines
9.2 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.787.28098" ID-GBIF-Dataset="1c1fe0ea-0223-4eb4-ae5b-dc8a465894ce" ID-PMC="PMC6177515" ID-Pensoft-Pub="1313-2970-787-1" ID-PubMed="30310353" ID-ZBK="EC4662731FAE415695074B610901A35A" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1313-2970-787-1" ModsDocOrigin="ZooKeys 787" ModsDocTitle="Two new species of genus Limnias from Thailand, with keys to congeners (Rotifera, Gnesiotrocha)" checkinTime="1538531555832" checkinUser="pensoft" docAuthor="Meksuwan, Phuripong, Jaturapruek, Rapeepan & Maiphae, Supiyanit" docDate="2018" docId="F1ED204BBCD3AE365C97C45A5C4540D1" docLanguage="en" docName="ZooKeys 787: 1-15" docOrigin="ZooKeys 787" docSource="http://dx.doi.org/10.3897/zookeys.787.28098" docTitle="Limnias novemceras Meksuwan, Jaturapruek & Maiphae, 2018, sp. n." docType="treatment" docUuid="A54A2E46-DE6B-4F0C-A401-B9A69F248CE8" docUuidSource="ZooBank" docVersion="5" lastPageNumber="9" masterDocId="FF919C6EDA47FF991868FF89FFECFF9D" masterDocTitle="Two new species of genus Limnias from Thailand, with keys to congeners (Rotifera, Gnesiotrocha)" masterLastPageNumber="15" masterPageNumber="1" pageNumber="5" updateTime="1668166244307" 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>Two new species of genus Limnias from Thailand, with keys to congeners (Rotifera, Gnesiotrocha)</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>Meksuwan, Phuripong</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>Jaturapruek, Rapeepan</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>Maiphae, Supiyanit</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>2018</mods:date>
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<mods:detail type="volume">
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<mods:number>787</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>15</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.787.28098</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.787.28098</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-787-1</mods:identifier>
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<mods:identifier type="ZBK">EC4662731FAE415695074B610901A35A</mods:identifier>
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<mods:identifier type="ZooBank">EC4662731FAE415695074B610901A35A</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="148431321" LSID="urn:lsid:zoobank.org:act:A54A2E46-DE6B-4F0C-A401-B9A69F248CE8" httpUri="http://treatment.plazi.org/id/F1ED204BBCD3AE365C97C45A5C4540D1" lastPageId="8" lastPageNumber="9" pageId="4" pageNumber="5">
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<subSubSection pageId="4" pageNumber="5" type="nomenclature">
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<paragraph pageId="4" pageNumber="5">
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<taxonomicName LSID="http://zoobank.org/A54A2E46-DE6B-4F0C-A401-B9A69F248CE8" class="Eurotatoria" family="Flosculariidae" genus="Limnias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Limnias novemceras" order="Flosculariaceae" pageId="4" pageNumber="5" phylum="Rotifera" rank="species" species="novemceras">
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<pageBreakToken pageId="4" pageNumber="5" start="start">Limnias</pageBreakToken>
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novemceras
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</taxonomicName>
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<taxonomicNameLabel pageId="4" pageNumber="5">sp. n.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="materials_examined">
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<paragraph pageId="4" pageNumber="5">Material examined.</paragraph>
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<paragraph pageId="4" pageNumber="5">Holotype. A contracted female in a mounted slide was deposited in Princess Maha Chakri Sirindhorn Natural History Museum (PSUNHM), Prince of Songkla University, Songkhla, Thailand: PSUZC-PK5PM3-1. Paratypes. Two females in PSUNHM: PSUZC-PK5PM3-2-3; four females in Zoology Laboratory, Science Program, Faculty of Science and Technology, Phuket Rajabhat University, Phuket, Thailand: PKRU-RF1-1-4. In total, nine specimens were examined.</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="type locality">
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<paragraph pageId="4" pageNumber="5">Type locality.</paragraph>
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<paragraph pageId="4" pageNumber="5">
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A stream in Krabi Province, Thailand:
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="8.21145">8°12.687'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="98.78165">98°46.899'E</geoCoordinate>
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. Individuals of
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<taxonomicName lsidName="L. novemceras" pageId="4" pageNumber="5" rank="species" species="novemceras">L. novemceras</taxonomicName>
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, sp. n. were found on leaves of
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<taxonomicName class="Liliopsida" family="Hydrocharitaceae" genus="Hydrilla" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrilla verticillata" order="Alismatales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="verticillata">Hydrilla verticillata</taxonomicName>
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(L.f.) Royle growing in littoral area of the stream. June 2nd, 2011.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="etymology">
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<paragraph pageId="5" pageNumber="6">
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<pageBreakToken pageId="5" pageNumber="6" start="start">Etymology</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="5" pageNumber="6">The species name is a substantive, and refers to the number of projections (nine, fromthe Latin novem, and horn, from the Greek ceras) on the dorsal plate.</paragraph>
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</subSubSection>
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<subSubSection pageId="5" pageNumber="6" type="diagnosis">
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<paragraph pageId="5" pageNumber="6">Diagnosis.</paragraph>
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<paragraph pageId="5" pageNumber="6">
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<taxonomicName class="Eurotatoria" family="Flosculariidae" genus="Limnias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Limnias novemceras" order="Flosculariaceae" pageId="5" pageNumber="6" phylum="Rotifera" rank="species" species="novemceras">Limnias novemceras</taxonomicName>
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sp. n. is easily recognized by its dorsal corona gap being much wider than the tube diameter, by its long ventral antennae that reach beyond the fully extended corona, and by its dorsal plate carrying nine projections. In addition, this species never raises its corona far beyond the tube opening (Figs 1
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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, 4
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<normalizedToken originalValue="A–C">A-C</normalizedToken>
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, 7B).
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</paragraph>
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<caption pageId="5" pageNumber="6">
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<paragraph pageId="5" pageNumber="6">
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Figure 4. LM photographs of
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<taxonomicName class="Eurotatoria" family="Flosculariidae" genus="Limnias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Limnias novemceras" order="Flosculariaceae" pageId="5" pageNumber="6" phylum="Rotifera" rank="species" species="novemceras">Limnias novemceras</taxonomicName>
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sp. n. A habitus B corona C dorsal plate. Scale bars: 50
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(A); 25
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(B, C).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection lastPageId="8" lastPageNumber="9" pageId="5" pageNumber="6" type="description">
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<paragraph pageId="5" pageNumber="6">Description.</paragraph>
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<paragraph lastPageId="8" lastPageNumber="9" pageId="5" pageNumber="6">
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Tube ringed, transparent, proximal part smooth, transparent. Trunk slender, tapers into slender foot with short stalk (Figs 1D, 4A). Corona two-lobed,
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<pageBreakToken pageId="6" pageNumber="7" start="start">more</pageBreakToken>
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than twice as wide as trunk, ventral sinus depth between one third and one half of corona height, dorsal gap nearly 1.5 times as wide as trunk width (Figs 1D, 4B). Two long ventral antennae extending beyond the extended corona. Dorsal plate stiff, with nine projections, upper row a pair of short and broad projections, middle row with a central, distally bifid projection, two lateral rounded projections and, slightly
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<pageBreakToken pageId="7" pageNumber="8" start="start">more</pageBreakToken>
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distally, two low and broad, ridges, lower row a pair of oblique, rounded, low projections, these rounded triangular with straight inner margin in SEM preparation. Dorsal antenna aperture situated at one fifth of the dorsal plate length from the anterior margin (Figure 7B). Trophi malleoramate, symmetrical. Left and right proximal unci teeth: 3/3, distal teeth: 16
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<normalizedToken originalValue="–17/16–">-17/16-</normalizedToken>
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17 (Figure 8B). Rami apophyses equal. Manubria crescent-shaped with three chambers. Corona width: 114-126, corona height:
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<pageBreakToken pageId="8" pageNumber="9" start="start">41</pageBreakToken>
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-47, depth of ventral sinus: 11-16, width of dorsal gap: 74-80, length of lateral antennae: 43-44 (in
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<normalizedToken originalValue="µm">µm</normalizedToken>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="8" pageNumber="9" type="distribution">
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<paragraph pageId="8" pageNumber="9">Distribution.</paragraph>
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<paragraph pageId="8" pageNumber="9">The species is known only from its type locality.</paragraph>
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</subSubSection>
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</treatment>
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</document> |