154 lines
20 KiB
XML
154 lines
20 KiB
XML
<document ID-CLB-Dataset="219320" ID-DOI="http://dx.doi.org/10.3897/zookeys.1138.90580" ID-GBIF-Dataset="d9b2de9d-eb12-488f-89d2-0f34b230f91c" ID-PMC="PMC9837622" ID-Pensoft-Pub="1313-2970-1138-89" ID-Pensoft-UUID="49C7E0FDF49955939BFFF3C31BC8326B" ID-PubMed="36760768" ID-ZooBank="AD364502AA604A3BA7A8CA3716D9B23F" ModsDocID="1313-2970-1138-89" checkinTime="1673085713316" checkinUser="pensoft" docAuthor="Novikov, Aleksandr, Sharafutdinova, Dayana & Chertoprud, Elena" docDate="2023" docId="721DB59E6F34503BB17020E96BFFC3FE" docLanguage="en" docName="ZooKeys 1138: 89-141" docOrigin="ZooKeys 1138" docPubDate="2023-01-05" docSource="http://dx.doi.org/10.3897/zookeys.1138.90580" docTitle="Bryocamptus (Bryocamptus) minutus" docType="treatment" docVersion="5" id="49C7E0FDF49955939BFFF3C31BC8326B" lastPageNumber="89" masterDocId="49C7E0FDF49955939BFFF3C31BC8326B" masterDocTitle="Two new species of Bryocamptus (Copepoda, Harpacticoida, Canthocamptidae) from the Russian Arctic and comparison with Bryocamptus minutus (Claus, 1863)" masterLastPageNumber="141" masterPageNumber="89" pageNumber="89" updateTime="1732786972846" updateUser="ExternalLinkService">
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<mods:title id="2533244B6475DDB26CC0CE14B67C3679">Two new species of Bryocamptus (Copepoda, Harpacticoida, Canthocamptidae) from the Russian Arctic and comparison with Bryocamptus minutus (Claus, 1863)</mods:title>
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<mods:name id="D55A0B76BA6AEDB92C1E8C2DB7DB19A0" type="personal">
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<mods:namePart id="F9EBD335E73F64120F24F6246666C09A">Novikov, Aleksandr</mods:namePart>
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<mods:nameIdentifier id="B3925C2A49AE9E19499D58886A2A91E5" type="ORCID">https://orcid.org/0000-0003-2026-2510</mods:nameIdentifier>
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<mods:affiliation id="E5B50D20CACE2FE9980E85E6442642FD">Kazan Federal University, Kremlyovskaya St. 18, 420008 Kazan, Russia</mods:affiliation>
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<mods:nameIdentifier id="C02BE27714EE58695260F07E4269A39D" type="email">aleksandr-novikov-2011@list.ru</mods:nameIdentifier>
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<mods:namePart id="0078D7B813CFBB554F842382402CA0AD">Sharafutdinova, Dayana</mods:namePart>
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<mods:nameIdentifier id="CB5AFB06A7FD5E081178DD4AC7C43F43" type="ORCID">https://orcid.org/0000-0001-6533-5686</mods:nameIdentifier>
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<mods:affiliation id="A6467DF79D5778A203F8D3999E50AB15">Kazan Federal University, Kremlyovskaya St. 18, 420008 Kazan, Russia</mods:affiliation>
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<mods:namePart id="4E5C2ED6CE55D71215A3A2F45FCEB48D">Chertoprud, Elena</mods:namePart>
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<mods:nameIdentifier id="0A9AAD19A8FDF4F359878DCC94D63666" type="ORCID">https://orcid.org/0000-0002-9874-1610</mods:nameIdentifier>
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<mods:affiliation id="AF6BFA334001B8490B994572283F5314">Department of Hydrobiology, Biological Faculty, M. V. Lomonosov Moscow State University, Leninskie Gory, Moscow 119991, Russia & A. N. Severtsov Institute of Ecology and Evolution, Leninsky Prospect, 33, Moscow 119071, Russia</mods:affiliation>
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<mods:typeOfResource id="89DE83852CFDA4FA83DF23D6A6EB77F1">text</mods:typeOfResource>
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<mods:title id="7DAD5E172D72A578444B36E767FDA50E">ZooKeys</mods:title>
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<mods:date id="C55326E866667DA98712C1601CF19EAE">2023</mods:date>
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<mods:number id="7C194CC586C41650F78F86FD078442C9">2023-01-05</mods:number>
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<mods:detail id="0114DF27EAF1A528E26585EBBA8F8AEC" type="volume">
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<mods:number id="83B588790269F9E9E67F6183D0A3FE76">1138</mods:number>
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<mods:identifier id="D56B843E901D19E9D2EFDA4555993F64" type="DOI">http://dx.doi.org/10.3897/zookeys.1138.90580</mods:identifier>
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<treatment id="721DB59E6F34503BB17020E96BFFC3FE" ID-GBIF-Taxon="208570904" LSID="urn:lsid:plazi:treatment:721DB59E6F34503BB17020E96BFFC3FE" httpUri="http://treatment.plazi.org/id/721DB59E6F34503BB17020E96BFFC3FE" lastPageNumber="89" pageId="0" pageNumber="89" scope_class="Copepoda" scope_family="Canthocamptidae" scope_order="Harpacticoida">
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<subSubSection id="655B8C6843624211D161E0618C373D78" pageId="0" pageNumber="89" type="nomenclature">
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<paragraph id="AE63DFD48BD3F061ADDF0C641AC1A5B8" pageId="0" pageNumber="89">
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<taxonomicName id="31389CCFA8E70271430571AB6D5E8C6C" ID-CoL="9G6N8" LSID="721DB59E-6F34-503B-B170-20E96BFFC3FE" authority="(Claus, 1863)" baseAuthorityName="Claus" baseAuthorityYear="1863" class="Copepoda" family="Canthocamptidae" genus="Bryocamptus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bryocamptus (Bryocamptus) minutus" order="Harpacticoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="minutus" subGenus="Bryocamptus">Bryocamptus (Bryocamptus) minutus (Claus, 1863)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="FCB0134562C128DF9DB0DE7F6C86E9D0" pageId="0" pageNumber="89" type="subspecies">
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<paragraph id="22D881A7F8FDB63F6EBCC17794917BC6" pageId="0" pageNumber="89">Subspecies.</paragraph>
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<paragraph id="3AC8A152C5CF29797CEA7BAC2C0679E9" pageId="0" pageNumber="89">
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<taxonomicName id="BAC6BA8C7D988C53AA1A7118149ADAB9" authority="minutus" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. (B.) minutus subsp. minutus" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="subSpecies" species="minutus" subGenus="B." subSpecies="minutus">B. (B.) minutus minutus</taxonomicName>
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(Claus, 1863),
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<taxonomicName id="081F86C7DCAA41DEC63CFC2616DA6C5B" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. (B.) minutus subsp. schizodon" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="subSpecies" species="minutus" subGenus="B." subSpecies="schizodon">B. (B.) minutus schizodon</taxonomicName>
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(
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<normalizedToken id="F57FBC86F184D490B67BF8B118831487" originalValue="Mrázek">Mrazek</normalizedToken>
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, 1893).
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</paragraph>
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</subSubSection>
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<subSubSection id="07181CA142E050D1BE83BDC1B568D842" pageId="0" pageNumber="89" type="nomen dubium">
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<paragraph id="01AFA1C63A1DD20C71140A67AFAC8C28" pageId="0" pageNumber="89">Nomen dubium.</paragraph>
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<paragraph id="5EDAF18046482251BC247E958C957B8E" pageId="0" pageNumber="89">
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<taxonomicName id="4A1F9394A8E7212E4FD2C05D40F99817" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. (B.) minnesotensis" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="minnesotensis" subGenus="B.">B. (B.) minnesotensis</taxonomicName>
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(Herrick, 1884).
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</paragraph>
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</subSubSection>
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<subSubSection id="41D66BEFB918E9EA86AE361C4F090945" pageId="0" pageNumber="89" type="remarks">
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<paragraph id="438D5E1BDA61C1FFDA3AB02D826F403C" pageId="0" pageNumber="89">Remarks.</paragraph>
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<paragraph id="76E90B1E9133180B91E5B295FD3FBC41" pageId="0" pageNumber="89">
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<taxonomicName id="864D5628F877E39592C0FAAEB1AC7EF2" baseAuthorityName="Claus" baseAuthorityYear="1863" class="Copepoda" family="Canthocamptidae" genus="Bryocamptus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Bryocamptus (B.) minutus" order="Harpacticoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="minutus" subGenus="B.">Bryocamptus (B.) minutus</taxonomicName>
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is a taxonomically rather complex species due to a rather long history of study and wide distribution. According to Article 45.6 of the International Code of Zoological Nomenclature, a number of forms of this species must be treated as separate subspecies (ICZN 1999). However, in the case of
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<taxonomicName id="00BB42596DC6F87B25D11EDBF1EF311D" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. (B.) minutus subsp. vejdovskyiformis" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="subSpecies" species="minutus" subGenus="B." subSpecies="vejdovskyiformis">B. (B.) minutus vejdovskyiformis</taxonomicName>
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Thallwitz, 1916, this is probably a form that does not have subspecies status and is either an aberrant specimen(s) or simply variability (
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<bibRefCitation id="0901B5546797B1A75A6AF434A0FE92A7" author="Thallwitz, J" journalOrPublisher="Acta Zoologica Sinica" pageId="0" pageNumber="89" refId="B42" refString="Thallwitz, J, 1916. Ueber Dimorphismus des Maennchen bei einem Suesswasserharpacticiden. Zoologischer Anzeiger 46: 238." title="Ueber Dimorphismus des Maennchen bei einem Suesswasserharpacticiden. Zoologischer Anzeiger 46: 238." year="1916">Thallwitz 1916</bibRefCitation>
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). Simple dentiform and bifid spinules are also found in other related species, both within the same population and in one individual. This has been described in
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<taxonomicName id="C82352EB7F9CFECE7664AAD0E4D90BBB" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. hutchinsoni" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="hutchinsoni">
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<emphasis id="01A2E2DA011FD6A1CEB2B29D1367CE00" italics="true" pageId="0" pageNumber="89">B. hutchinsoni</emphasis>
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</taxonomicName>
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Kiefer, 1929 (
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<bibRefCitation id="F7145F3479416C849A53590DE9E04B37" DOI="https://doi.org/10.2307/3223958" author="Wilson, MS" journalOrPublisher="Transactions of the American Microscopical Society" pageId="0" pageNumber="89" pagination="290 - 307" refId="B45" refString="Wilson, MS, 1956. North American harpacticoid Copepods: 1. Comments on the known fresh-water species of the Canthocamptidae. 2. Cantohocamptus oregonensis, n. sp. from Oregon and California. Transactions of the American Microscopical Society 75 (3): 290 - 307, DOI: https://doi.org/10.2307/3223958" title="North American harpacticoid Copepods: 1. Comments on the known fresh-water species of the Canthocamptidae. 2. Cantohocamptus oregonensis, n. sp. from Oregon and California." url="https://doi.org/10.2307/3223958" volume="75" year="1956">Wilson 1956</bibRefCitation>
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),
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<taxonomicName id="1683306F972B471BDA87F8C75619BA89" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. vejdovskyi" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="vejdovskyi">
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<emphasis id="67611C5108D807B94AECE72431876A7E" italics="true" pageId="0" pageNumber="89">B. vejdovskyi</emphasis>
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</taxonomicName>
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(
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<normalizedToken id="8B18DBC4263AF3917962C9430F4084D8" originalValue="Mrázek">Mrazek</normalizedToken>
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, 1893) (
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<bibRefCitation id="AC1C7986A11A034E8A0A78870776C34B" author="Reed, EB" journalOrPublisher="Proceedings of the Biological Society of Washington" pageId="0" pageNumber="89" pagination="341 - 349" refId="B37" refString="Reed, EB, 1990. Tachidius incisipes Klie and other harpacticoids from northwestern Canada (Crustacea: Copepoda). Proceedings of the Biological Society of Washington 103: 341 - 349" title="Tachidius incisipes Klie and other harpacticoids from northwestern Canada (Crustacea: Copepoda)." volume="103" year="1990">Reed 1990</bibRefCitation>
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) and also in
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<taxonomicName id="84353B077121EF46E9B74D58A3985A89" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. putoranus" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="putoranus">
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<emphasis id="87A876E8A0711E7A0A542D3237C813A5" italics="true" pageId="0" pageNumber="89">B. putoranus</emphasis>
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</taxonomicName>
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sp. nov. (in this article).
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</paragraph>
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<paragraph id="60EC7DC6B8E30759D441941F9FBC2FF7" pageId="0" pageNumber="89">
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A number of authors noted variability in the number of outer spines on the third exopodal segment of P4, which was the reason for
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<normalizedToken id="74BD70E08223A7FE8A283AB23AE0CDDE" originalValue="Lang’s">Lang's</normalizedToken>
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description of the forms:
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<taxonomicName id="E26727CE7316551345B486FE8E639D94" class="Copepoda" family="Canthocamptidae" form="typica" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. minutus subsp. f." order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="form" species="minutus" subSpecies="f.">B. minutus f. typica</taxonomicName>
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Lang, 1957 and
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<taxonomicName id="6A4AC6F5BDE8C785BC5C845B1147CFCC" class="Copepoda" family="Canthocamptidae" form="bispinosa" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. minutus subsp. f." order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="form" species="minutus" subSpecies="f.">B. minutus f. bispinosa</taxonomicName>
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Lang, 1957 (
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<bibRefCitation id="3810B6273137C36F9429D4BF2723BC31" author="Lang, K" journalOrPublisher="Arkiv foer Zoologi" pageId="0" pageNumber="89" pagination="45 - 51" refId="B28" refString="Lang, K, 1957. Harpacticoiden aus der asiatischen Tuerkei. Arkiv foer Zoologi 11: 45 - 51" title="Harpacticoiden aus der asiatischen Tuerkei." volume="11" year="1957">Lang 1957</bibRefCitation>
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). We suggest that these forms do not have a taxonomic rank, since such variability is common for this group of species.
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</paragraph>
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<paragraph id="D27479DE63588DD38B4906F50CBE7F41" pageId="0" pageNumber="89">
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Another form of
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<taxonomicName id="3CBEE3CF06B802E70C3C9BA4B467AC96" class="Copepoda" family="Canthocamptidae" form="simplicidentata" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. minutus subsp. f." order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="form" species="minutus" subSpecies="f.">B. minutus f. simplicidentata</taxonomicName>
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(Willey, 1934) has been synonymized with
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<taxonomicName id="1AC9E7F6617326F5C6342BB48A4A43D2" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. hutchinsoni" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="hutchinsoni">
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<emphasis id="979C397F150D3FCCD8EB8DBAE793D5F9" italics="true" pageId="0" pageNumber="89">B. hutchinsoni</emphasis>
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</taxonomicName>
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based on structure of caudal rami (
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<bibRefCitation id="FB65102B2890DCBBE4AA18746878BB82" DOI="https://doi.org/10.2307/3223958" author="Wilson, MS" journalOrPublisher="Transactions of the American Microscopical Society" pageId="0" pageNumber="89" pagination="290 - 307" refId="B45" refString="Wilson, MS, 1956. North American harpacticoid Copepods: 1. Comments on the known fresh-water species of the Canthocamptidae. 2. Cantohocamptus oregonensis, n. sp. from Oregon and California. Transactions of the American Microscopical Society 75 (3): 290 - 307, DOI: https://doi.org/10.2307/3223958" title="North American harpacticoid Copepods: 1. Comments on the known fresh-water species of the Canthocamptidae. 2. Cantohocamptus oregonensis, n. sp. from Oregon and California." url="https://doi.org/10.2307/3223958" volume="75" year="1956">Wilson 1956</bibRefCitation>
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) but although figuring mistakenly and without literature support as valid in WORMS database (
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<bibRefCitation id="D50AEB63287F34937432B958469D0567" author="Walter, TC" journalOrPublisher="Hydrobiologia" pageId="0" pageNumber="89" publicationUrl="https://www.marinespecies.org/copepoda/aphia.php?p=taxdetails&id=606654" refId="B44" refString="Walter, TC, Boxshall, GA, 2021. The World of Copepods - Bryocamptus (Bryocamptus) minutus simplicidentata (Willey, 1934). https://www.marinespecies.org/copepoda/aphia.php?p=taxdetails&id=606654" title="The World of Copepods - Bryocamptus (Bryocamptus) minutus simplicidentata (Willey, 1934)." url="https://www.marinespecies.org/copepoda/aphia.php?p=taxdetails&id=606654" year="2021">Walter and Boxshall 2021</bibRefCitation>
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).
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</paragraph>
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<paragraph id="591A95113482641D503343A831435714" pageId="0" pageNumber="89">
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A rather interesting finding is described from the Iberian Peninsula as
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<taxonomicName id="645F7D8FDBDBE43A67DA9CC285C942BF" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. minutus" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="species" species="minutus">
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<emphasis id="B3026A792E7D8D6D7636326B0AB49942" italics="true" pageId="0" pageNumber="89">B. minutus</emphasis>
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</taxonomicName>
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(
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<bibRefCitation id="589CB96A30B77B983B169071E83509AC" DOI="https://doi.org/10.1163/156854009X404761" author="Caramujo, M-J" journalOrPublisher="Crustaceana" pageId="0" pageNumber="89" pagination="385 - 409" refId="B7" refString="Caramujo, M-J, Boavida, M-J, 2009. The practical identification of harpacticoids (Copepoda, Harpacticoida) in inland waters of Central Portugal for applied studies. Crustaceana 82 (4): 385 - 409, DOI: https://doi.org/10.1163/156854009X404761" title="The practical identification of harpacticoids (Copepoda, Harpacticoida) in inland waters of Central Portugal for applied studies." url="https://doi.org/10.1163/156854009X404761" volume="82" year="2009">Caramujo and Boavida 2009</bibRefCitation>
|
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). Based on the depicted limbs, it can be assumed that this is either
|
||
<taxonomicName id="F8D83105AB4655E6798459C7601CC50A" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. minutus subsp. schizodon" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="subSpecies" species="minutus" subSpecies="schizodon">
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<emphasis id="9D38D96389CD9DE2DB3A81A4DA585124" italics="true" pageId="0" pageNumber="89">B. minutus schizodon</emphasis>
|
||
</taxonomicName>
|
||
or a separate species. It differs from
|
||
<taxonomicName id="7738F72CD87E48026FE43362599C4B7E" authority="minutus" class="Copepoda" family="Canthocamptidae" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="B. minutus subsp. minutus" order="Siphonostomatoida" pageId="0" pageNumber="89" phylum="Arthropoda" rank="subSpecies" species="minutus" subSpecies="minutus">
|
||
<emphasis id="0E7CEE04E44B382A8C45FB113C54962B" italics="true" pageId="0" pageNumber="89">B. minutus minutus</emphasis>
|
||
</taxonomicName>
|
||
in the two-segmented endopod P2, short bifid spinules on the anal operculum, and slight displacement of the caudal setae to the ventral side of caudal rami. In general, these characters are already enough to distinguish a separate species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |