153 lines
16 KiB
XML
153 lines
16 KiB
XML
<document id="84F63AEEEAFB79320780471EB40C6639" ID-CLB-Dataset="34780" ID-DOI="http://dx.doi.org/10.3897/zookeys.630.10397" ID-GBIF-Dataset="dca1c692-560a-4591-9911-ab0bc267b454" ID-PMC="PMC5126522" ID-Pensoft-Pub="1313-2970-630-19" ID-PubMed="27917040" ID-ZooBank="F11A13A673B744FAB36C416F07E92A1D" ModsDocAuthor="" ModsDocDate="2016" ModsDocID="1313-2970-630-19" ModsDocOrigin="ZooKeys 630" ModsDocTitle="Two new species and a remarkable record of the genus Dendronotus from the North Pacific and Arctic oceans (Nudibranchia)" checkinTime="1478751822999" checkinUser="pensoft" docAuthor="Korshunova, Tatiana, Sanamyan, Nadezhda, Zimina, Olga, Fletcher, Karin & Martynov, Alexander" docDate="2016" docId="82CD9245BE767B3B705F61035AEB8ED5" docLanguage="en" docName="ZooKeys 630: 19-42" docOrigin="ZooKeys 630" docSource="http://dx.doi.org/10.3897/zookeys.630.10397" docTitle="Dendronotus kamchaticus Ekimova et al. 2015" docType="treatment" docVersion="6" lastPageNumber="29" masterDocId="8769DB1CFFB3FFD1FFA7FF9EFFCCFFF9" masterDocTitle="Two new species and a remarkable record of the genus Dendronotus from the North Pacific and Arctic oceans (Nudibranchia)" masterLastPageNumber="42" masterPageNumber="19" pageNumber="27" updateTime="1701384624358" updateUser="ExternalLinkService">
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<mods:title id="6A83A1C04582D13BD4E905286D0F0E69">Two new species and a remarkable record of the genus Dendronotus from the North Pacific and Arctic oceans (Nudibranchia)</mods:title>
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<mods:namePart id="4148C0B21416F7ADEDE5859D55B2A798">Korshunova, Tatiana</mods:namePart>
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<mods:namePart id="DACE59C3ECB8D8195F211F34C60F5522">Sanamyan, Nadezhda</mods:namePart>
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<mods:namePart id="CEE2F4CA394B08A79A3501FF0365E1B7">Zimina, Olga</mods:namePart>
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<mods:namePart id="E2CDFFC451848AFE25110B30B539F11A">Fletcher, Karin</mods:namePart>
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<mods:namePart id="47C3D1608BA33AE50D932646003A7E53">Martynov, Alexander</mods:namePart>
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<mods:title id="FA57B887D63F91D58E178B36BA26FEF0">ZooKeys</mods:title>
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<mods:date id="7185348901BE8127785FB33C8F601D74">2016</mods:date>
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<mods:detail id="BC8C4B28CFE5B6D0F23F1FC020F4FE79" type="volume">
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<mods:number id="C2EC98E75AFE3F9B630A599636A5AB3C">630</mods:number>
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<mods:url id="0B47A0F69DC3C7FBD62E5B6A31722274">http://dx.doi.org/10.3897/zookeys.630.10397</mods:url>
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<mods:classification id="9204E19D38D0B735A3328126F8E864ED">journal article</mods:classification>
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<mods:identifier id="62124188D61D69ACCC9DF72A4FB1D942" type="DOI">http://dx.doi.org/10.3897/zookeys.630.10397</mods:identifier>
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<treatment id="82CD9245BE767B3B705F61035AEB8ED5" ID-GBIF-Taxon="127878956" LSID="urn:lsid:plazi:treatment:82CD9245BE767B3B705F61035AEB8ED5" httpUri="http://treatment.plazi.org/id/82CD9245BE767B3B705F61035AEB8ED5" lastPageId="10" lastPageNumber="29" pageId="8" pageNumber="27">
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<subSubSection id="CAB2C786C4B09CBCBA63A1A34192FDBE" pageId="8" pageNumber="27" type="multiple">
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<paragraph id="AD396C5D1098B7FCEF69D2F55E437AA6" pageId="8" pageNumber="27">Taxon classification Animalia Nudibranchia Dendronotidae</paragraph>
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</subSubSection>
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<subSubSection id="8769D3D1CA1338730F6BE56F8103D2CE" pageId="8" pageNumber="27" type="nomenclature">
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<paragraph id="C2FB90DFE00AE8B29A616C8328F765A6" pageId="8" pageNumber="27">
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<taxonomicName id="A8C655D426B448BC1EEC322411A3C05F" ID-CoL="34QZH" authority="Ekimova et al., 2015" authorityName="Ekimova et al." authorityYear="2015" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="8" pageNumber="27" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus Ekimova et al., 2015</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="947BC8EB4695EFACB5A801B6F6E273F7" pageId="8" pageNumber="27" type="reference_group">
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<paragraph id="76B0C1764FCC3D0661156858456ABDC8" pageId="8" pageNumber="27">
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<taxonomicName id="5C7AFAA75797C79DCD9C0178BBB3D77E" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="8" pageNumber="27" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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Ekimova, Korshunova, Schepetov, Neretina, Sanamyan & Martynov, 2015: 869-872, figs 6E, 8D, 16A, B, 17, 18A.
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</paragraph>
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</subSubSection>
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<subSubSection id="4EA2F1AB233C1AA4C6A54F90B6327AA2" pageId="8" pageNumber="27" type="materials_examined">
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<paragraph id="39469B8A5D8A1B629DAA0723C39D5906" pageId="8" pageNumber="27">Material.</paragraph>
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<paragraph id="2595C664BCA845D3E889A4BD142216D3" pageId="8" pageNumber="27">
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1 specimen, ZMMU Op-565, NE Pacific, Puget Sound, Rich Passage, Washington State, USA,
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<geoCoordinate id="CDBEFEB74677244EBD2A2FA22F71BBB3" direction="north" orientation="latitude" precision="92" value="47.978333">
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47 °58.7'
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<normalizedToken id="E089A0F01720BCD91F432A19C0D1F3E4" originalValue="N–">N-</normalizedToken>
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</geoCoordinate>
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<geoCoordinate id="DB93A6EA300E0A16332CB951FF927E04" direction="west" orientation="longitude" precision="9" value="-122.910835">122°54.65'W</geoCoordinate>
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, 17.03.2014, depth 17.4 m, stones and algae, SCUBA diving, collector Karin Fletcher.
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</paragraph>
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</subSubSection>
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<subSubSection id="A118E55857D247D36DFB253D7350B675" pageId="9" pageNumber="28" type="description">
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<paragraph id="D1B6A3E5CE7373C000CCBE44ADE99769" pageId="9" pageNumber="28">
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<pageBreakToken id="65B0AA3F8CF9B3249B7F91540D545621" pageId="9" pageNumber="28" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph id="ECAC26C06806A589D5C6EE58784C18B5" pageId="9" pageNumber="28">Body elongate, 30 mm in length (live specimen, Fig. 4C). Four branched appendages of oral veil, ca. five appendages of rhinophoral stalks, approximately ten rhinophoral lamellae, branched rhinophoral lateral papilla present, six pairs dorsolateral appendages, ca. 10-15 lip papillae. Dorsolateral appendages with long primary stalk and secondary branches, and elongate tertiary branches (Fig. 4C). Reproductive and anal openings placed laterally on right side. General colour pale, translucent white with few scattered brown dots and opaque white stripe on dorsal appendages (Fig. 4C).</paragraph>
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<caption id="27BF16930859A958A866DD813F59F0E3" pageId="9" pageNumber="28">
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<paragraph id="7AF1F5A7EF34BDC02DD144F207E9A444" pageId="9" pageNumber="28">
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Figure 4. A
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<taxonomicName id="0630A54BA577F07004BC037604AE26D2" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus albus" order="Nudibranchia" pageId="9" pageNumber="28" phylum="Mollusca" rank="species" species="albus">Dendronotus albus</taxonomicName>
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MacFarland, 1966, live specimen ZMMU Op-566, dorsal view, Rich Passage, NE Pacific B same, posterior radular teeth, SEM C
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<taxonomicName id="8B3F4AB72CC24071A5D722A73AAC2B22" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="9" pageNumber="28" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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<bibRefCitation id="5AC375FDC88D95E111E44F6556DD4EF5" author="Ekimova, I" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="14" pageNumber="33" pagination="841 - 886" title="Integrative systematics of northern and Arctic nudibranchs of the genus Dendronotus (Mollusca, Gastropoda), with descriptions of three new species." url="10.1111/zoj.12214" volume="173" year="2015">Ekimova et al., 2015</bibRefCitation>
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, live specimen ZMMU Op-565, dorsal and lateral view, Rich Passage, NE Pacific D same, posterior radular teeth, SEM. Scale bars B, D = 30
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<normalizedToken id="0812FF7E1903C7F568F80D74D35EEF07" originalValue="µm">µm</normalizedToken>
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. Photos of living specimens by Karin Fletcher, SEM images by Alexander Martynov.
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</paragraph>
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</caption>
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<paragraph id="4F4F4C2F256AE82C918407737C40E4C0" pageId="9" pageNumber="28">
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Dorsal processes of jaws inclined posteriorly at approximately 70° to longitudinal axis of jaw body and 0.37 of its length. Masticatory borders with fine denticles. Radula formula 44
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<normalizedToken id="14ADE4962FA39F4814FBC7CB8A3F8970" originalValue="×">x</normalizedToken>
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3
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<normalizedToken id="94D1BD734A2530DB18B6FE4E9DCB7523" originalValue="–10.1.10–">-10.1.10-</normalizedToken>
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3. Central tooth with reduced or completely absent denticles and furrows in posterior rows (Fig. 4D); anteriormost juvenile rows denticulated. Lateral teeth short, slightly curved, bearing up to six distinct denticles.
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</paragraph>
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<paragraph id="EFA4E410C45B386961EDAF872DF27687" pageId="9" pageNumber="28">Reproductive system triaulic. Ampulla wide, folded twice. Prostate consists of approximately 20-25 alveolar glands. Vas deferens relatively short and expands to oval penial sheath and conical penis. Vagina moderate in length. Bursa copulatrix large, rounded, elongated, with small seminal receptaculum placed distally.</paragraph>
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</subSubSection>
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<subSubSection id="331FC6BCDBD513B1C8E14FE53A9A067B" pageId="9" pageNumber="28" type="biology_ecology">
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<paragraph id="CC9E8A1179B41590C180080D13AB0A80" pageId="9" pageNumber="28">Biology.</paragraph>
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<paragraph id="3F6FE99FF212D1D65E4CCB4A00F54A4D" pageId="9" pageNumber="28">Inhabits stony and rocky substrates.</paragraph>
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</subSubSection>
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<subSubSection id="57BA3223F4D326490934AE5D9D6DCBE3" pageId="9" pageNumber="28" type="distribution">
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<paragraph id="CB58CC9E5EE991250681333C52270B57" pageId="9" pageNumber="28">Distribution.</paragraph>
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<paragraph id="082AF5FA1C41696DDFC23FE3C485FAF4" pageId="9" pageNumber="28">
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According to the present data
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<taxonomicName id="74D3F04CAF7416199BADAD3A6C9688A8" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="9" pageNumber="28" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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has a broad transpacific distribution in the northern part of the Pacific Ocean.
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</paragraph>
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</subSubSection>
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<subSubSection id="38B51108CE65C4DE2B64DD4B1FAA4C16" pageId="10" pageNumber="29" type="remarks">
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<paragraph id="5ED2E2704765D4AC186FD2AC83B2B3A3" pageId="10" pageNumber="29">
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<pageBreakToken id="E6147C0EA843A97642BFE5FDF1AE5765" pageId="10" pageNumber="29" start="start">Remarks</pageBreakToken>
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.
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</paragraph>
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<paragraph id="592EC724B1B0949DC06644E7093C2E00" pageId="10" pageNumber="29">
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<taxonomicName id="A9A21AEEF4555CC1BA58DE79A309E910" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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was recently described from Kamchatka in the Russian NW Pacific (
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<bibRefCitation id="118E2E79D409616EBAA4C91D222C14A1" author="Ekimova, I" journalOrPublisher="Zoological Journal of the Linnean Society" pageId="14" pageNumber="33" pagination="841 - 886" title="Integrative systematics of northern and Arctic nudibranchs of the genus Dendronotus (Mollusca, Gastropoda), with descriptions of three new species." url="10.1111/zoj.12214" volume="173" year="2015">Ekimova et al. 2015</bibRefCitation>
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). Here an outstanding and unexpected record of
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<taxonomicName id="2BA94306B18FA2ADC70E08AEF57EDFAA" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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is presented from the American NE Pacific (Washington state). The single collected specimen matches closely with
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<taxonomicName id="BEAEFA9B86FB1FF00999C8CF9FEE4BA0" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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from the type locality, and genetic distances between the four
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<taxonomicName id="5F70B02D259979A04212AB1BAE6B531B" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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, including
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<taxonomicName id="3462DDC085677C7DBA4F4CC52E04F318" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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from Washington waters, range from 0-1.1% for COI, and 0-0.2% for 16S. Mean p-distance value of the COI marker within
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<taxonomicName id="5D8DECEAFF5463AF21883C05AC4F92C8" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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group is 0.7%. Furthermore,
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<taxonomicName id="6643C1C3C3104A74C92DA4E83D5016F7" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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from Washington waters share an important diagnostic character with those from the type locality, the central teeth with strongly reduced denticles and furrows in the posterior radular teeth (Fig. 4D) and denticulated anteriormost juvenile rows. This is the first record of
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<taxonomicName id="5E202F4D95732A799FA12215C864E4A9" class="Gastropoda" family="Dendronotidae" genus="Dendronotus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dendronotus kamchaticus" order="Nudibranchia" pageId="10" pageNumber="29" phylum="Mollusca" rank="species" species="kamchaticus">Dendronotus kamchaticus</taxonomicName>
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from the NE Pacific, approximately 6000 km away from the type locality, across the ocean.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |