290 lines
32 KiB
XML
290 lines
32 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/BDJ.10.e95101" ID-Pensoft-Pub="1314-2828-10-e95101" ID-Pensoft-UUID="F55B0BF787A95221BBD544985D0FF165" ModsDocID="1314-2828-10-e95101" checkinTime="1667915758706" checkinUser="pensoft" docAuthor="Gan, Zhibin & Li, Xinzheng" docDate="2022" docId="0F10EE96A5295E409109F52D13206252" docLanguage="en" docName="BiodivDatJour 10: e95101" docOrigin="Biodiversity Data Journal 10" docPubDate="2022-11-07" docSource="http://dx.doi.org/10.3897/BDJ.10.e95101" docTitle="Nematocarcinus evansi Burukovsky 2000" docType="treatment" docVersion="1" id="F55B0BF787A95221BBD544985D0FF165" lastPageNumber="95101" masterDocId="F55B0BF787A95221BBD544985D0FF165" masterDocTitle="First records of three Nematocarcinus species (Crustacea, Decapoda, Nematocarcinidae) in the deep-waters of the north-western Pacific" masterLastPageNumber="95101" masterPageNumber="95101" pageNumber="95101" updateTime="1667915758706" updateUser="pensoft">
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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>First records of three Nematocarcinus species (Crustacea, Decapoda, Nematocarcinidae) in the deep-waters of the north-western Pacific</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>Gan, Zhibin</mods:namePart>
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<mods:affiliation>Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China & Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China</mods:affiliation>
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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, Xinzheng</mods:namePart>
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<mods:affiliation>Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China & University of Chinese Academy of Sciences, Beijing, China & Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China & Center for Ocean Mega-Science, Chinese Academy of Sciences, Qingdao, China</mods:affiliation>
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<mods:nameIdentifier type="email">lixzh@qdio.ac.cn</mods:nameIdentifier>
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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>Biodiversity Data Journal</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-11-07</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>10</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>95101</mods:start>
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<mods:end>95101</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/BDJ.10.e95101</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/BDJ.10.e95101</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2828-10-e95101</mods:identifier>
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<mods:identifier type="Pensoft-UUID">F55B0BF787A95221BBD544985D0FF165</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252" httpUri="http://treatment.plazi.org/id/0F10EE96A5295E409109F52D13206252" lastPageNumber="95101" pageId="0" pageNumber="95101">
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<subSubSection pageId="0" pageNumber="95101" type="nomenclature">
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<paragraph pageId="0" pageNumber="95101">
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<taxonomicName LSID="0F10EE96-A529-5E40-9109-F52D13206252" authority="Burukovsky, 2000" authorityName="Burukovsky" authorityYear="2000" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nematocarcinus evansi" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="evansi">Nematocarcinus evansi Burukovsky, 2000</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="95101" type="reference_group">
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<paragraph pageId="0" pageNumber="95101">
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<taxonomicName authorityName="Burukovsky" authorityYear="2000" class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nematocarcinus evansi" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="evansi">Nematocarcinus evansi</taxonomicName>
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:
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Zoologicheskii Zhurnal" pageId="0" pageNumber="95101" pagination="1290 - 1293" refId="B8134805" refString="Burukovsky, R. N., 2000. Taxonomy of shrimps of the genus Nematocarcinus (Crustacea, Decapoda, Nematocarcinidae). 7. Description of new species, N. hanamuri and N. evansi, from southwestern Australian waters. Zoologicheskii Zhurnal 79: 1290 - 1293" title="Taxonomy of shrimps of the genus Nematocarcinus (Crustacea, Decapoda, Nematocarcinidae). 7. Description of new species, N. hanamuri and N. evansi, from southwestern Australian waters" volume="79" year="2000">Burukovsky (2000e)</bibRefCitation>
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, p. 1291, fig. 2;
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Kaliningrad Izdatelistovo KGGU, Kaliningrad" pageId="0" pageNumber="95101" refId="B8134850" refString="Burukovsky, R. N., 2003. Shrimps of the family Nematocarcinidae. Kaliningrad Izdatelistovo KGGU, Kaliningrad" title="Shrimps of the family Nematocarcinidae" year="2003">Burukovsky (2003)</bibRefCitation>
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, p. 85-87, fig. 23;
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Prospekt Nauki, Sankt-Peterburg" pageId="0" pageNumber="95101" refId="B8134894" refString="Burukovsky, R. N., 2012. Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology. Prospekt Nauki, Sankt-Peterburg" title="Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology" year="2012">Burukovsky (2012)</bibRefCitation>
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, p. 107-108, fig. 34.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="95101" type="materials_examined">
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<paragraph pageId="0" pageNumber="95101">Materials</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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<materialsCitation accessionNumber="OP093562, OP093563" collectingDate="2020-06-13" collectingDateMax="2021-12-12" collectingDateMin="2020-06-13" collectingMethod="Agassiz trawl" collectorName="Identification, Zhibin Gan, Burukovsky, Nematocarcinus, Spence Bate, Event, Agassiz, St., Coll. Xu, Record Level, Marine Biological Museum" country="China" county="Chinese Academy of Sciences" determinerName="Zhibin Gan" elevation="735" latitude="15.72057" location="Occurrence" longLatPrecision="1" longitude="110.77073" municipality="Sea" pageId="0" pageNumber="95101" specimenCount="1" specimenCount-female="1" typeStatus="Other material">
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<emphasis bold="true" pageId="0" pageNumber="95101">Type status:</emphasis>
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<materialsCitation accessionNumber="OP093562, OP093563" collectingDate="2020-06-13" collectingDateMax="2021-12-12" collectingDateMin="2020-06-13" collectingMethod="Agassiz trawl" collectorName="Identification, Zhibin Gan, Burukovsky, Nematocarcinus, Spence Bate, Event, Agassiz, St., Coll. Xu, Record Level, Marine Biological Museum" country="China" county="Chinese Academy of Sciences" determinerName="Zhibin Gan" elevation="735" latitude="15.72057" location="Occurrence" longLatPrecision="1" longitude="110.77073" municipality="Sea" specimenCount="1" specimenCount-female="1" typeStatus="Other material">
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<typeStatus pageId="0" pageNumber="95101">Other material</typeStatus>
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.
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<emphasis bold="true" pageId="0" pageNumber="95101">
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:98CCA40305773C120DFA0DDD22C90741" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Occurrence">Occurrence</location>
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:
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</emphasis>
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individualCount:
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<specimenCount pageId="0" pageNumber="95101" type="generic">1</specimenCount>
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; sex:
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<specimenType pageId="0" pageNumber="95101">female</specimenType>
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; lifeStage:
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<specimenType pageId="0" pageNumber="95101">
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adult (CL
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="2.95" unit="mm" value="29.5">29.5 mm</quantity>
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)
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</specimenType>
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; reproductiveCondition: non-reproductive; establishmentMeans: wild; preparations: damaged animal (ETOH), DNA extract; disposition: in collection; associatedSequences:
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<accessionNumber isEnumeration="true">OP093562, OP093563</accessionNumber>
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; occurrenceID:
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<uuid>C836B536-48AB-5983-9712-5D897E11FE32</uuid>
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;
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<emphasis bold="true" pageId="0" pageNumber="95101">
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:3A253848F2754E94BDF16BD236C37938" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Taxon">Taxon</location>
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:
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</emphasis>
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scientificNameID: urn:lsid:marinespecies.org:taxname:514308; scientificName:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:7686FB95747B8C4546E676728C36935E" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Nematocarcinus">Nematocarcinus</location>
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evansi
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:08A8102C0698CB61B3F56382D8517879" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Burukovsky">Burukovsky</location>
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, 2000; order:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:EFF410C724FA0AFCDBDD5C39E08DA0A8" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Decapoda">Decapoda</location>
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; family:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:A4DB832A38514AD2410DE10DD213D17F" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Nematocarcinidae">Nematocarcinidae</location>
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; genus:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:BBA36B993597F81CE45C6A5BEC9ADE4B" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Nematocarcinus">Nematocarcinus</location>
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; specificEpithet: evansi; taxonRank: species; scientificNameAuthorship:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:E4EB5FBEFB9BC6B86460CA9985A3EAE6" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Burukovsky">Burukovsky</location>
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, 2000; nomenclaturalCode: ICZN; taxonomicStatus: accepted;
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<emphasis bold="true" pageId="0" pageNumber="95101">
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:1A7605BC88DDA63C567E08E44E5507D8" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Location">Location</location>
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:
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</emphasis>
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higherGeography:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:4E03026B1DAB22BF8230A520137562AD" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="northwestern Pacific">northwestern Pacific</location>
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; waterBody:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:1F40F8093F7BE96D8A1478FCE425F1BF" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="Pacific Ocean">Pacific Ocean</location>
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; country:
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<collectingCountry name="China" pageId="0" pageNumber="95101">China</collectingCountry>
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; countryCode:
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<collectingCountry name="China">China</collectingCountry>
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/CN; locality:
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:6CB8E2EBD10803812ECCF11EE6460897" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="the South China Sea" pageId="0" pageNumber="95101">
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the
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<location LSID="urn:lsid:plazi:treatment:0F10EE96A5295E409109F52D13206252:F51E5CDD5BF9593899C7B380A97F76D3" country="China" county="Chinese Academy of Sciences" latitude="15.72057" longLatPrecision="1" longitude="110.77073" municipality="Sea" name="South">South</location>
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<collectingCountry name="China">China</collectingCountry>
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<collectingMunicipality>Sea</collectingMunicipality>
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</location>
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; verbatimDepth:
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<quantity metricMagnitude="2" metricUnit="m" metricValue="7.35" metricValueMax="7.359999999999999" metricValueMin="7.34" unit="m" value="735.0" valueMax="736.0" valueMin="734.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="7.35" metricValueMax="7.359999999999999" metricValueMin="7.34" unit="m" value="735.0" valueMax="736.0" valueMin="734.0">734-736 m</elevation>
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</quantity>
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; verbatimCoordinates:
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<geoCoordinate degrees="15.72057" direction="north" orientation="latitude" precision="1" value="15.72057">15.72057°N</geoCoordinate>
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,
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<geoCoordinate degrees="110.77073" direction="east" orientation="longitude" precision="1" value="110.77073">110.77073°E</geoCoordinate>
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;
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<emphasis bold="true" pageId="0" pageNumber="95101">
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<collectorName>Identification</collectorName>
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:
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</emphasis>
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identifiedBy:
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<determinerName pageId="0" pageNumber="95101">
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<collectorName>Zhibin Gan</collectorName>
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</determinerName>
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; dateIdentified:
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<collectingDate value="2021-12-12">12/12/2021</collectingDate>
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; identificationReferences:
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<collectorName>Burukovsky</collectorName>
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2000e, 2003, 2012; identificationRemarks: another specimen (MBM189205, female, CL
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.75" unit="mm" value="17.5">17.5 mm</quantity>
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),
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<collectorName>Nematocarcinus</collectorName>
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undulatipes
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<collectorName>Spence Bate</collectorName>
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, 1888, was collected at the same sampling station and compared with
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<collectorName>Nematocarcinus</collectorName>
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evansi
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<collectorName>Burukovsky</collectorName>
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, 2000;
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<emphasis bold="true" pageId="0" pageNumber="95101">
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<collectorName>Event</collectorName>
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:
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</emphasis>
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samplingProtocol:
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<collectingMethod pageId="0" pageNumber="95101">
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<collectorName>Agassiz</collectorName>
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trawl
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</collectingMethod>
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; eventDate:
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<collectingDate pageId="0" pageNumber="95101" value="2020-06-13">13/06/2020</collectingDate>
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; fieldNumber:
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<collectorName>St.</collectorName>
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AT-S58; fieldNotes:
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<collectorName>Coll. Xu</collectorName>
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;
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<emphasis bold="true" pageId="0" pageNumber="95101">
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<collectorName>Record Level</collectorName>
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:
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</emphasis>
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language: en; collectionID: MBM189203; institutionCode:
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<collectorName>Marine Biological Museum</collectorName>
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of the
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<collectingCounty>Chinese Academy of Sciences</collectingCounty>
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(MBM)
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</materialsCitation>
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="95101" type="description">
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<paragraph pageId="0" pageNumber="95101">Description</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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Body robust, integument hard, surface smooth, shiny. Rostrum straight, slightly over-reaching distal end of antennular peduncle, reaching mid-length of scaphocerite; 0.34 times as long as carapace (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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A and Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F8134696" captionText="Figure 2. Photographs: A Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female; B Nematocarcinus undulatipes Spence Bate, 1888, MBM 189205, female; C Nematocarcinus exilis (Spence Bate, 1888), SRSIO 20080316, female; D Nematocarcinus exilis (Spence Bate, 1888), SRSIO 20080316, male." figureDoi="10.3897/BDJ.10.e95101.figure2" httpUri="https://binary.pensoft.net/fig/756727" pageId="0" pageNumber="95101">2</figureCitation>
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A); dorsal margin armed with seven articulated teeth (an additional small tooth under proximal fifth tooth), including four on rostrum proper and three on carapace posterior to orbital margin; space between teeth increasing distally, distance from apex to distal tooth longest, about one-third of its length; ventral margin armed with one small subdistal tooth (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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A). Antennal and pterygostomian teeth well developed.
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</paragraph>
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<paragraph pageId="0" pageNumber="95101">Eyes normally developed; cornea wider than eye stalk.</paragraph>
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<paragraph pageId="0" pageNumber="95101">Third maxilliped not reaching distal end of scaphocerite; ultimate segment 0.71 times as long as penultimate segment, not markedly broadened at middle, armed with four apical spinules; antepenultimate segment shorter than distal two segments combined, armed with 4-6 spines on lateral margin and two distal spines; exopod slightly shorter than antepenultimate segment.</paragraph>
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<paragraph pageId="0" pageNumber="95101">First pereiopod slender, over-reaching the end of scaphocerite by distal half-length of carpus. Ischium of first pereiopod with four ventrolateral spines, merus unarmed; ischium of third pereiopod with one distolateral spine. Other pereiopods lost.</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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Posterodorsal margin of third pleomere rounded, continuation of its sides forming an angle of about 120° (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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B). Pleura of fifth pleomere without bump on inner sides, terminating by a sharp tooth curved downwards in left side (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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C), a small spine present under distal tooth on the right side (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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D).
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</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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Ventral organ at sixth pleomere formed by two single rows of long plumose setae and two spots; setae rows cambered in front half and nearly parallel in distal half, extending to front of spots; spots 1.96-2.01 times as long as wide, distance between spots about 1.04 times spots width (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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E).
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</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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Telson armed with nine pairs of dorsolateral spines, two pairs of distal spines and a pair of accessory spines in middle of telson (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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F).
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</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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Colour, bright red (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F8134696" captionText="Figure 2. Photographs: A Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female; B Nematocarcinus undulatipes Spence Bate, 1888, MBM 189205, female; C Nematocarcinus exilis (Spence Bate, 1888), SRSIO 20080316, female; D Nematocarcinus exilis (Spence Bate, 1888), SRSIO 20080316, male." figureDoi="10.3897/BDJ.10.e95101.figure2" httpUri="https://binary.pensoft.net/fig/756727" pageId="0" pageNumber="95101">2</figureCitation>
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A).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="95101" type="distribution">
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<paragraph pageId="0" pageNumber="95101">Distribution</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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Previously only known from the waters of south-western Australia (
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<geoCoordinate degrees="20" direction="south" minutes="16" orientation="latitude" precision="15" seconds="03" value="-20.2675">20°16'03''S</geoCoordinate>
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,
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<geoCoordinate degrees="113" direction="east" minutes="13" orientation="longitude" precision="15" seconds="05" value="113.218056">113°13'05''E</geoCoordinate>
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), the Indian Ocean, at depths from 913-916 m (
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Zoologicheskii Zhurnal" pageId="0" pageNumber="95101" pagination="1290 - 1293" refId="B8134805" refString="Burukovsky, R. N., 2000. Taxonomy of shrimps of the genus Nematocarcinus (Crustacea, Decapoda, Nematocarcinidae). 7. Description of new species, N. hanamuri and N. evansi, from southwestern Australian waters. Zoologicheskii Zhurnal 79: 1290 - 1293" title="Taxonomy of shrimps of the genus Nematocarcinus (Crustacea, Decapoda, Nematocarcinidae). 7. Description of new species, N. hanamuri and N. evansi, from southwestern Australian waters" volume="79" year="2000">Burukovsky 2000e</bibRefCitation>
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,
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Prospekt Nauki, Sankt-Peterburg" pageId="0" pageNumber="95101" refId="B8134894" refString="Burukovsky, R. N., 2012. Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology. Prospekt Nauki, Sankt-Peterburg" title="Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology" year="2012">Burukovsky 2012</bibRefCitation>
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). Presently recorded from the South China Sea, the Pacific Ocean.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="95101" type="remarks">
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<paragraph pageId="0" pageNumber="95101">Remarks</paragraph>
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<paragraph pageId="0" pageNumber="95101">
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The present material is consistent with the original description of
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<taxonomicName class="Malacostraca" kingdom="Animalia" lsidName="N. evansi" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="evansi">
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<emphasis italics="true" pageId="0" pageNumber="95101">N. evansi</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Zoologicheskii Zhurnal" pageId="0" pageNumber="95101" pagination="1290 - 1293" refId="B8134805" refString="Burukovsky, R. N., 2000. Taxonomy of shrimps of the genus Nematocarcinus (Crustacea, Decapoda, Nematocarcinidae). 7. Description of new species, N. hanamuri and N. evansi, from southwestern Australian waters. Zoologicheskii Zhurnal 79: 1290 - 1293" title="Taxonomy of shrimps of the genus Nematocarcinus (Crustacea, Decapoda, Nematocarcinidae). 7. Description of new species, N. hanamuri and N. evansi, from southwestern Australian waters" volume="79" year="2000">Burukovsky 2000e</bibRefCitation>
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,
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Prospekt Nauki, Sankt-Peterburg" pageId="0" pageNumber="95101" refId="B8134894" refString="Burukovsky, R. N., 2012. Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology. Prospekt Nauki, Sankt-Peterburg" title="Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology" year="2012">Burukovsky 2012</bibRefCitation>
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), especially the features of the rostrum and distoventral organ. Small differences were also observed: the South China Sea sample has a sub-spine under the proximal fifth tooth of the rostrum and distal tooth of the right pleura of the fifth pleomere. However, these should be considered individual variations. A slender specimen (MBM189205, female, CL 17.5 mm) was collected at the same sampling station, but its rostrum was broken (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F8134690" captionText="Figure 1. Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female (A-F) N. undulatipes Spence Bate, 1888, MBM 189205, female (G-H). A anterior part of carapace and cephalic appendages, lateral view; B pleomere 3 - 4, dorsal view; C left pleura of fifth pleomere, lateral view; D right pleura of fifth pleomere, lateral view; E sixth abdominal somite, ventral view; F telson, dorsal view; G rostrum, lateral view; H distoventral organ, ventral view. Scales: 1.0 mm." figureDoi="10.3897/BDJ.10.e95101.figure1" httpUri="https://binary.pensoft.net/fig/740913" pageId="0" pageNumber="95101">1</figureCitation>
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G-H Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F8134696" captionText="Figure 2. Photographs: A Nematocarcinus evansi Burukovsky, 2000, MBM 189203, female; B Nematocarcinus undulatipes Spence Bate, 1888, MBM 189205, female; C Nematocarcinus exilis (Spence Bate, 1888), SRSIO 20080316, female; D Nematocarcinus exilis (Spence Bate, 1888), SRSIO 20080316, male." figureDoi="10.3897/BDJ.10.e95101.figure2" httpUri="https://binary.pensoft.net/fig/756727" pageId="0" pageNumber="95101">2</figureCitation>
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B). It closely resembles
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<taxonomicName class="Malacostraca" kingdom="Animalia" lsidName="N. evansi" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="evansi">
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<emphasis italics="true" pageId="0" pageNumber="95101">N. evansi</emphasis>
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</taxonomicName>
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apart from its distoventral organ, which is most like that of
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<taxonomicName class="Malacostraca" kingdom="Animalia" lsidName="N. undulatipes" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="undulatipes">
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<emphasis italics="true" pageId="0" pageNumber="95101">N. undulatipes</emphasis>
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</taxonomicName>
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Spence Bate, 1888. According to
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<bibRefCitation author="Burukovsky, R. N." journalOrPublisher="Prospekt Nauki, Sankt-Peterburg" pageId="0" pageNumber="95101" refId="B8134894" refString="Burukovsky, R. N., 2012. Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology. Prospekt Nauki, Sankt-Peterburg" title="Deep sea shrimps of the family Nematocarcinidae: history of study, systematic, distribution, and biology" year="2012">Burukovsky (2012)</bibRefCitation>
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, the only difference between
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<taxonomicName class="Malacostraca" kingdom="Animalia" lsidName="N. evansi" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="evansi">
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<emphasis italics="true" pageId="0" pageNumber="95101">N. evansi</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Malacostraca" kingdom="Animalia" lsidName="N. undulatipes" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="undulatipes">
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<emphasis italics="true" pageId="0" pageNumber="95101">N. undulatipes</emphasis>
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</taxonomicName>
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is that the latter has the distance between spots of a half-spot width and the unparallel setae rows (distal part) of the distoventral organ in the sixth pleomere. The slender specimen was consistent with this and, thus, was identified as
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<taxonomicName class="Malacostraca" kingdom="Animalia" lsidName="N. undulatipes" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="species" species="undulatipes">
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<emphasis italics="true" pageId="0" pageNumber="95101">N. undulatipes</emphasis>
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</taxonomicName>
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, which was previously recorded in the South China Sea (
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<bibRefCitation author="Liu, Ruiyu" journalOrPublisher="Science Press, Beijing" pageId="0" pageNumber="95101" refId="B8198369" refString="Liu, Ruiyu, 2008. Checklist of Marine Biota of China Seas. Science Press, Beijing" title="Checklist of Marine Biota of China Seas" year="2008">Liu 2008</bibRefCitation>
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). Furthermore, the COI genetic distance between these two specimens is 13.6%, only slightly less than the average genetic divergence of genus
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<taxonomicName class="Malacostraca" family="Nematocarcinidae" genus="Nematocarcinus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Nematocarcinus" order="Decapoda" pageId="0" pageNumber="95101" phylum="Arthropoda" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="95101">Nematocarcinus</emphasis>
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</taxonomicName>
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(16.0%, n = 20). Partial sequences of the COI and 16S rRNA genes of these two samples were deposited in GenBank for future research (OP093562, OP093563, OP089179, OP089180).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |