196 lines
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196 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1035.60843" ID-GBIF-Dataset="de9f0011-899b-4265-8330-33220b678a9b" ID-PMC="PMC8096804" ID-Pensoft-Pub="1313-2970-1035-1" ID-Pensoft-UUID="4C2258D4EE6754488B9280D3AB0447A1" ID-PubMed="33958931" ID-ZooBank="ED19022EA1704DB79587FEFE15D07854" ModsDocID="1313-2970-1035-1" checkinTime="1619617189537" checkinUser="pensoft" docAuthor="Marzuki, Mohammad Effendi bin, Liew, Thor-Seng & Mohd-Azlan, Jayasilan" docDate="2021" docId="5E3AE75050B254DBB617ECD13F2632E9" docLanguage="en" docName="ZooKeys 1035: 1-113" docOrigin="ZooKeys 1035" docPubDate="2021-04-27" docSource="http://dx.doi.org/10.3897/zookeys.1035.60843" docTitle="Plectostoma margaretchanae Marzuki & Liew & Mohd-Azlan 2021, sp. nov." docType="treatment" docUuid="EBE82C79-E745-439F-B353-419D1D2D1B0B" docUuidSource="ZooBank" docVersion="4" id="4C2258D4EE6754488B9280D3AB0447A1" lastPageNumber="1" masterDocId="4C2258D4EE6754488B9280D3AB0447A1" masterDocTitle="Land snails and slugs of Bau limestone hills, Sarawak (Malaysia, Borneo), with the descriptions of 13 new species" masterLastPageNumber="113" masterPageNumber="1" pageNumber="1" updateTime="1668150216077" 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>Land snails and slugs of Bau limestone hills, Sarawak (Malaysia, Borneo), with the descriptions of 13 new species</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>Marzuki, Mohammad Effendi bin</mods:namePart>
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<mods:affiliation>Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia & Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, 88450, Kota Kinabalu, Sabah, Malaysia</mods:affiliation>
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<mods:nameIdentifier type="email">fendiemz@gmail.com</mods:nameIdentifier>
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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>Liew, Thor-Seng</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-9437-5924</mods:nameIdentifier>
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<mods:affiliation>Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Jalan UMS, 88450, Kota Kinabalu, Sabah, Malaysia</mods:affiliation>
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<mods:nameIdentifier type="email">thorsengliew@gmail.com</mods:nameIdentifier>
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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>Mohd-Azlan, Jayasilan</mods:namePart>
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<mods:affiliation>Institute of Biodiversity and Environmental Conservation, Universiti Malaysia Sarawak, 94300, Kota Samarahan, Sarawak, Malaysia</mods:affiliation>
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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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-04-27</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>1035</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>113</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.1035.60843</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.1035.60843</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1035-1</mods:identifier>
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<mods:identifier type="ZooBank">ED19022EA1704DB79587FEFE15D07854</mods:identifier>
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<mods:identifier type="Pensoft-UUID">4C2258D4EE6754488B9280D3AB0447A1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="181753417" LSID="urn:lsid:zoobank.org:act:EBE82C79-E745-439F-B353-419D1D2D1B0B" httpUri="http://treatment.plazi.org/id/5E3AE75050B254DBB617ECD13F2632E9" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
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<taxonomicName LSID="http://zoobank.org/EBE82C79-E745-439F-B353-419D1D2D1B0B" authority="Marzuki & Liew & Mohd-Azlan, 2021" authorityName="Marzuki & Liew & Mohd-Azlan" authorityYear="2021" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma margaretchanae" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="margaretchanae" status="sp. nov.">Plectostoma margaretchanae</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. A Plectostoma austeni (E. A. Smith, 1894) ME 8734 Lobang Angin B Plectostoma everetti (E. A. Smith, 1893) ME 8793 Gunung Batu C Plectostoma margaretchanae, sp. nov., MZU. MOL. 20.06 paratype Gunung Batu D Plectostoma wallacei busauense (E. A. Smith, 1893) ME 9495 Gunung Doya E Plectostoma wallacei teinostoma (Vermeulen, 1994) ME 8899 Gunung Doya F Plectostoma wallacei wallacei Ancey, 1887 ME 5898 Gunung Stulang." figureDoi="10.3897/zookeys.1035.60843.figure12" httpUri="https://binary.pensoft.net/fig/536800" pageId="0" pageNumber="1">Figures 12C</figureCitation>
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<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Plectostoma margaretchanae sp. nov. A-C MZU. MOL. 20.04 holotype A Basal view B Apertural view C Abapertural view D-F ME 0227, paratypes D Basal view E-F Apertural view." figureDoi="10.3897/zookeys.1035.60843.figure13" httpUri="https://binary.pensoft.net/fig/536801" pageId="0" pageNumber="1">, 13A-F</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="materials_examined">
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<paragraph pageId="0" pageNumber="1">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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<materialsCitation ID-GBIF-Occurrence="3093633367" collectingDate="2011-07-10" collectorName="M. E. Marzuki" country="Malaysia" county="Jambusan" latitude="1.3974028" location="Kuching Division" longLatPrecision="1" longitude="110.18889" municipality="Skio" specimenCount="1" typeStatus="Holotype">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">
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<typeStatus>Holotype</typeStatus>
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</emphasis>
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(SH
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.35" unit="mm" value="1.35">1.35 mm</quantity>
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, SW
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="1.8" unit="mm" value="1.8">1.80 mm</quantity>
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) (MZU.MOL.20.04),
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<collectingCountry name="Malaysia">Malaysia</collectingCountry>
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, Sarawak,
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<location LSID="urn:lsid:plazi:treatment:5E3AE75050B254DBB617ECD13F2632E9:011174066F7A8437DD550951054F69ED" country="Malaysia" county="Jambusan" latitude="1.3974028" longLatPrecision="1" longitude="110.18889" municipality="Skio" name="Kuching Division">Kuching Division</location>
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,
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<location LSID="urn:lsid:plazi:treatment:5E3AE75050B254DBB617ECD13F2632E9:E41C4878368496E015011E6DB029ECEC" country="Malaysia" county="Jambusan" latitude="1.3974028" longLatPrecision="1" longitude="110.18889" municipality="Skio" name="Gunung Batu">Gunung Batu</location>
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, limestone hill along
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<collectingMunicipality>Skio</collectingMunicipality>
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road,
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<collectingCounty>Jambusan</collectingCounty>
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,
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<locationDeviation location="Bau">
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<quantity metricMagnitude="3" metricUnit="m" metricValue="3.8624256" unit="mi" value="2.4">2.4 miles</quantity>
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E Bau
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</locationDeviation>
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,
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<geoCoordinate degrees="1" direction="north" minutes="23" orientation="latitude" precision="1" seconds="50.65" value="1.3974028">1°23'50.65"N</geoCoordinate>
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,
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<geoCoordinate degrees="110" direction="east" minutes="11" orientation="longitude" precision="1" seconds="19.99" value="110.18889">110°11'19.99"E</geoCoordinate>
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, coll.
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<collectorName>M. E. Marzuki</collectorName>
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,
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<collectingDate value="2011-07-10">10.VII.2011</collectingDate>
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="3093633356" collectingDate="2021-01-01" collectingDateMax="2021-12-31" collectingDateMin="2021-01-01" collectorName="M. E. Marzuki" country="Malaysia" county="Jambusan" latitude="1.3974028" location="Kuching Division" longLatPrecision="1" longitude="110.18889" municipality="Skio" specimenCount="10" typeStatus="Paratypes">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="1">
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<typeStatus>Paratypes</typeStatus>
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</emphasis>
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:>
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<specimenCount type="generic">10 ex.</specimenCount>
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(ME0000227), same data as holotype
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</materialsCitation>
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;
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<specimenCount type="generic">2 ex.</specimenCount>
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(MZU.MOL.20.05),>
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<materialsCitation ID-GBIF-Occurrence="3093633369" collectingDate="2011-03-11" collectorName="M. E. Marzuki" country="Malaysia" county="Jambusan" latitude="1.3974028" location="Kuching Division" longLatPrecision="1" longitude="110.18889" municipality="Skio" specimenCount="10" typeStatus="paratype">
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<specimenCount type="generic">10 ex.</specimenCount>
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(ME0000217), the same locality as holotype, coll.
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<collectorName>M. E. Marzuki</collectorName>
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,
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<collectingDate value="2011-03-11">11.III.2011</collectingDate>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="differential diagnosis">
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<paragraph pageId="0" pageNumber="1">Differential diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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It differs other Bornean
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<taxonomicName authorityName="H.Adams" authorityYear="1865" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="1">Plectostoma</emphasis>
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</taxonomicName>
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species by having a tiny shell, long projecting
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<taxonomicName baseAuthorityName="Vermeulen" baseAuthorityYear="1994" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma tuba" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="tuba">Plectostoma tuba</taxonomicName>
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free from the spire, and a constriction with a transverse palatalis and transverse basalis. It is most similar to
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<taxonomicName lsidName="P. pyrgiscus" pageId="0" pageNumber="1" rank="species" species="pyrgiscus">
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<emphasis italics="true" pageId="0" pageNumber="1">P. pyrgiscus</emphasis>
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</taxonomicName>
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(Vermeulen, 1994) and
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<taxonomicName lsidName="P. tuba" pageId="0" pageNumber="1" rank="species" species="tuba">
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<emphasis italics="true" pageId="0" pageNumber="1">P. tuba</emphasis>
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</taxonomicName>
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(Vermeulen, 1994) but
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<taxonomicName lsidName="P. pyrgiscus" pageId="0" pageNumber="1" rank="species" species="pyrgiscus">
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<emphasis italics="true" pageId="0" pageNumber="1">P. pyrgiscus</emphasis>
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</taxonomicName>
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has a higher spire of six whorls with widely spaced radial ribs, while
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<taxonomicName lsidName="P. tuba" pageId="0" pageNumber="1" rank="species" species="tuba">
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<emphasis italics="true" pageId="0" pageNumber="1">P. tuba</emphasis>
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</taxonomicName>
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also has higher spire without spiral striation, but with a double peristome.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="description">
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<paragraph pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph pageId="0" pageNumber="1">
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Shell spire conical with slightly convex sides. Apex not or slightly oblique. Whorls
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<normalizedToken originalValue="4½">41/2</normalizedToken>
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, convex; last whorl rounded. Constriction with a transverse palatalis, and a transverse basalis. Tuba free from the spire, long projecting, abruptly narrowed towards the constriction, rounded below. Teleoconch: radial ribs on spire moderately spaced (six ribs/0.5 mm on the penultimate whorl), not sinuous, those close to
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<taxonomicName baseAuthorityName="Vermeulen" baseAuthorityYear="1994" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma tuba" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="tuba">Plectostoma tuba</taxonomicName>
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not sinuous; those on
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<taxonomicName baseAuthorityName="Vermeulen" baseAuthorityYear="1994" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma tuba" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="tuba">Plectostoma tuba</taxonomicName>
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widely spaced (three ribs/0.5 mm half-way), not or hardly sinuous below. Spiral striation present, distinct. Aperture hardly tilted with regards to coiling axis, circular to elliptical, peristome simple, distant from the spire; slightly spreading. Umbilicus open, 0.13 mm across. Dimensions: spire height 1.25-1.35 mm; spire width 1.00 mm, shell width (including tube) 1.60-1.80 mm; aperture height and width 0.47 mm.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="distribution">
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<paragraph pageId="0" pageNumber="1">Geographic distribution and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="1">Only known from the type locality. Living snails were observed foraging on the wet vertical limestone rock surfaces covered with mosses and lichens.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="1" type="etymology">
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<paragraph pageId="0" pageNumber="1">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="1">The specific epithet honours the Agronomist, Margaret Chan Kit Yok of Universiti Teknologi MARA, who was the mentor for the first author by providing valuable guidance for his malacological research in Sarawak.</paragraph>
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<caption doi="10.3897/zookeys.1035.60843.figure13" httpUri="https://binary.pensoft.net/fig/536801" pageId="0" pageNumber="1" start="Figure 13" startId="F13">
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<paragraph pageId="0" pageNumber="1">
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<emphasis bold="true" pageId="0" pageNumber="1">Figure 13.</emphasis>
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<taxonomicName authorityName="Marzuki & Liew & Mohd-Azlan" authorityYear="2021" class="Gastropoda" family="Diplommatinidae" genus="Plectostoma" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Plectostoma margaretchanae" order="Architaenioglossa" pageId="0" pageNumber="1" phylum="Mollusca" rank="species" species="margaretchanae">
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<emphasis italics="true" pageId="0" pageNumber="1">Plectostoma margaretchanae</emphasis>
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</taxonomicName>
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sp. nov.
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<emphasis bold="true" pageId="0" pageNumber="1">A-C</emphasis>
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MZU.MOL.20.04 holotype
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<emphasis bold="true" pageId="0" pageNumber="1">A</emphasis>
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Basal view
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<emphasis bold="true" pageId="0" pageNumber="1">B</emphasis>
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Apertural view
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<emphasis bold="true" pageId="0" pageNumber="1">C</emphasis>
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Abapertural view
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<emphasis bold="true" pageId="0" pageNumber="1">D-F</emphasis>
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ME 0227, paratypes
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<emphasis bold="true" pageId="0" pageNumber="1">D</emphasis>
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Basal view
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<emphasis bold="true" pageId="0" pageNumber="1">E-F</emphasis>
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Apertural view.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |