258 lines
38 KiB
XML
258 lines
38 KiB
XML
<document id="61891AE5A6B90006CC30140E8D9A025E" ID-DOI="10.5281/zenodo.281652" ID-GBIF-Dataset="1d6d96e1-5b92-4633-b769-d9e7ab8fa254" ID-ISSN="1175-5326" ID-Zenodo-Dep="281652" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460495559621" checkinUser="plazi" docAuthor="Chan, Benny K. K. & Hayashi, Ryota" docDate="2012" docId="03FC87D4FFD98A1CC7D720CD52E2F820" docLanguage="en" docName="zt03367p048.pdf" docOrigin="Zootaxa 3367" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Euscalpellum" docType="treatment" docVersion="9" lastPageNumber="27" masterDocId="FFC5FFACFFDF8A1AC74020105772FFD1" masterDocTitle="Epibiotic barnacles (Crustacea: Cirripedia: Thoracica) collected by the Kumejima 2009 Expedition, with descriptions of two new species *" masterLastPageNumber="48" masterPageNumber="21" pageNumber="27" updateTime="1698310858039" updateUser="plazi">
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<mods:title id="17CEA45B492BDC7C37AE4EC643002672">Epibiotic barnacles (Crustacea: Cirripedia: Thoracica) collected by the Kumejima 2009 Expedition, with descriptions of two new species *</mods:title>
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<mods:namePart id="D4A1441C9BBBD733D90C80B322000DBE">Chan, Benny K. K.</mods:namePart>
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<mods:namePart id="4B2390B5DC89E2513E499F2140F0BB3F">Hayashi, Ryota</mods:namePart>
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<mods:title id="F2C758D7895DBFAF13CA4A0CBD0477AB">Zootaxa</mods:title>
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<mods:date id="DC482FCC6EFC17801FE4E276F6302701">2012</mods:date>
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<treatment id="03FC87D4FFD98A1CC7D720CD52E2F820" ID-DOI="http://doi.org/10.5281/zenodo.6174487" ID-GBIF-Taxon="119520505" ID-Zenodo-Dep="6174487" LSID="urn:lsid:plazi:treatment:03FC87D4FFD98A1CC7D720CD52E2F820" httpUri="http://treatment.plazi.org/id/03FC87D4FFD98A1CC7D720CD52E2F820" lastPageNumber="27" pageId="6" pageNumber="27">
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<paragraph id="8BEA36C2FFD98A1CC7D720CD55FEFF26" blockId="6.[151,652,221,279]" box="[151,652,221,247]" pageId="6" pageNumber="27">
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<heading id="D0A281AEFFD98A1CC7D720CD55FEFF26" bold="true" box="[151,652,221,247]" fontSize="11" level="1" pageId="6" pageNumber="27" reason="1">
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<emphasis id="B921EAD0FFD98A1CC7D720CD55FEFF26" bold="true" box="[151,652,221,247]" pageId="6" pageNumber="27">
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<taxonomicName id="4C554D41FFD98A1CC7D720CD564FFF26" ID-CoL="4H3T" ID-ENA="1380527" box="[151,317,221,247]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="genus">
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<emphasis id="B921EAD0FFD98A1CC7D720CD564FFF26" bold="true" box="[151,317,221,247]" italics="true" pageId="6" pageNumber="27">Euscalpellum</emphasis>
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</taxonomicName>
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c.f.
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<taxonomicName id="4C554D41FFD98A1CC63120CD55FEFF26" authority="Hiro, 1937" authorityName="Hiro" authorityYear="1937" box="[369,652,221,247]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
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<emphasis id="B921EAD0FFD98A1CC63120CD5573FF26" bold="true" box="[369,513,221,247]" italics="true" pageId="6" pageNumber="27">squamosum</emphasis>
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Hiro, 1937
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BEA36C2FFD98A1CC7D720EF5633FEC6" blockId="6.[151,652,221,279]" box="[151,321,255,279]" pageId="6" pageNumber="27">
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(
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<figureCitation id="136E2A47FFD98A1CC7DF20EF579FFEC6" box="[159,237,255,279]" captionStart="FIGURE 2" captionStartId="2.[151,244,1869,1890]" captionTargetBox="[153,1433,917,1847]" captionTargetId="figure@2.[153,1433,917,1848]" captionTargetPageId="2" captionText="FIGURE 2. Kumejima epibiotic barnacles. A, Calantica arcuata n. sp. (Left, holotype, RUMF-ZC- 1554, middle, paratype, RUMF- ZC- 1555, note the tip of carina was broken, right, paratype, NMNS- 6690 - 001); B, Euscalpellum c. f. squamoum Hiro, 1937 (left, RUMF-ZC- 1556, right ASIZCR- 000225); C, Oxynaspis celata Darwin, 1852 (RUMF-ZC- 1557); D, Oxynaspis ryukyuensis n. sp. (holotype, RUMF-ZC- 1558); E, Poecilasma obliqua (Hoek, 1907) (RUMF-ZC- 1560); F, Platylepas hexastylos (Fabricius, 1798) (RUMF-ZC- 1561). A-E, lateral view for stalked barnacles; F, anterior view for Platylepas hexastylos. Scale bars in mm to indicate the size of specimens." httpUri="https://zenodo.org/record/281654/files/figure.png" pageId="6" pageNumber="27">Figs. 2</figureCitation>
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B, 5, 6)
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</paragraph>
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</subSubSection>
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<subSubSection id="C34F6549FFD98A1CC7D7215853A0FEAD" pageId="6" pageNumber="27" type="reference_group">
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<paragraph id="8BEA36C2FFD98A1CC7D721585406FE8F" blockId="6.[151,1234,328,381]" box="[151,884,328,350]" pageId="6" pageNumber="27">
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<treatmentCitationGroup id="AB4511ECFFD98A1CC7D721585406FE8F" box="[151,884,328,350]" pageId="6" pageNumber="27">
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<taxonomicName id="4C554D41FFD98A1CC7D721585527FE8C" authority="Hiro, 1937b: 391" authorityName="Hiro" authorityPageNumber="391" authorityYear="1937" box="[151,597,328,350]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
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<emphasis id="B921EAD0FFD98A1CC7D7215856ECFE8F" box="[151,414,328,350]" italics="true" pageId="6" pageNumber="27">Euscalpellum squamosum</emphasis>
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<treatmentCitation id="0AF410D3FFD98A1CC6E521585527FE8C" author="Hiro" box="[421,597,328,350]" page="391" pageId="6" pageNumber="27" year="1937">
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<bibRefCitation id="EFC44B33FFD98A1CC6E521585551FE8F" author="Hiro" box="[421,547,328,350]" pageId="6" pageNumber="27" refString="Hiro, F. (1937 b) Studies on the cirripedian fauna of Japan. II. Cirripeds found in the vicinity of the Seto Marine Biological Laboratory. Memoirs of the College of Science, Kyoto University, Series B, 12, 385 - 478." type="journal article" year="1937" yearSuffix="b">Hiro, 1937b</bibRefCitation>
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: 391
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</treatmentCitation>
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</taxonomicName>
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. —
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<treatmentCitation id="0AF410D3FFD98A1CC53F21585454FE8C" author="Zevina" box="[639,806,328,350]" page="89" pageId="6" pageNumber="27" year="1981">
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<bibRefCitation id="EFC44B33FFD98A1CC53F21585473FE8C" author="Zevina" box="[639,769,328,350]" pageId="6" pageNumber="27" refString="Zevina, G. B. (1981) Barnacles of the suborder Lepadomorpha (Cirripedia, Thoracica) of the world oceans. I: Family Scalpellidae. Opredeliteli Faune SSSR, 127, 1 - 406. (in Russian)." type="journal article" year="1981">Zevina 1981</bibRefCitation>
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: 89
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</treatmentCitation>
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, fig 59.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8BEA36C2FFD98A1CC7D7217753A0FEAD" blockId="6.[151,1234,328,381]" box="[151,1234,358,381]" pageId="6" pageNumber="27">
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<treatmentCitationGroup id="AB4511ECFFD98A1CC7D7217753A0FEAD" box="[151,1234,358,381]" pageId="6" pageNumber="27">
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<taxonomicName id="4C554D41FFD98A1CC7D721775606FEAC" box="[151,372,359,381]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="stratum">
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<emphasis id="B921EAD0FFD98A1CC7D721775606FEAC" box="[151,372,359,381]" italics="true" pageId="6" pageNumber="27">Euscalpellum stratum</emphasis>
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</taxonomicName>
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. —
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<treatmentCitation id="0AF410D3FFD98A1CC6E121765542FEAD" author="Hiro" box="[417,560,358,380]" page="18" pageId="6" pageNumber="27" year="1933">
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<bibRefCitation id="EFC44B33FFD98A1CC6E12176557EFEAD" author="Hiro" box="[417,524,358,380]" pageId="6" pageNumber="27" refString="Hiro, F. (1933) Report on the Cirripedia collected by the surveying ships of the Imperial Fisheries Experimental Station on the continental shelf bordering Japan. Records of the Oceanographic Works in Japan, 5, 11 - 84." type="journal article" year="1933">Hiro 1933</bibRefCitation>
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: 18
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</treatmentCitation>
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, text figs 2, 3, pl. 1, fig. 4, 4a [non
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<taxonomicName id="4C554D41FFD98A1CC4D5217853BAFEAD" authority="Aurivillius, 1894" authorityName="Aurivillius" authorityYear="1894" box="[917,1224,358,381]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="stratum">
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<emphasis id="B921EAD0FFD98A1CC4D52178548CFEAC" box="[917,1022,360,381]" italics="true" pageId="6" pageNumber="27">E. stratum</emphasis>
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(
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<bibRefCitation id="EFC44B33FFD98A1CC34B217653CDFEAD" author="Aurivillius" box="[1035,1215,358,380]" pageId="6" pageNumber="27" refString="Aurivillius, C. W. C. (1894) Studien uber Cirripeden. I. Morphologie und Sysematik neuer oder wenig bekannter cirripeden. Kungliga Svenska Vetenskaps-akademiens Handlingar, 26, 1 - 89." type="journal article" year="1894">Aurivillius, 1894</bibRefCitation>
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)
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</taxonomicName>
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].
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C34F6549FFD98A1CC7D721B85369FDD8" pageId="6" pageNumber="27" type="materials_examined">
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<paragraph id="8BEA36C2FFD98A1CC7D721B85369FDD8" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
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<emphasis id="B921EAD0FFD98A1CC7D721B856F7FE10" bold="true" box="[151,389,424,449]" pageId="6" pageNumber="27">Material examined.</emphasis>
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RUMF-ZC-1556, one specimen (CL
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<quantity id="4CAD9B27FFD98A1CC40621B954D0FE10" box="[838,930,425,449]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="6" pageNumber="27" unit="mm" value="3.4">3.4 mm</quantity>
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) on antipatharians, trawl 24,
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<geoCoordinate id="EE615005FFD98A1CC24321B952EAFE10" box="[1283,1432,425,449]" direction="north" orientation="latitude" pageId="6" pageNumber="27" precision="1" value="26.272034">26°16.322´N</geoCoordinate>
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,
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<geoCoordinate id="EE615005FFD98A1CC7D721DD5647FE34" box="[151,309,461,485]" direction="east" orientation="longitude" pageId="6" pageNumber="27" precision="1" value="126.86052">126°51.631´E</geoCoordinate>
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,
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<date id="FFEB1002FFD98A1CC60221DD56ACFE34" box="[322,478,461,485]" pageId="6" pageNumber="27" value="2009-11-12">12 Nov. 2009</date>
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, depth 150.0–168.0 m. ASIZCR-000225, one specimen (CL
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<quantity id="4CAD9B27FFD98A1CC3D021DD5395FE34" box="[1168,1255,461,485]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="6" pageNumber="27" unit="mm" value="3.8">3.8 mm</quantity>
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) on antipatharians; trawl 24,
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<geoCoordinate id="EE615005FFD98A1CC67521E156B8FDD8" box="[309,458,497,521]" direction="north" orientation="latitude" pageId="6" pageNumber="27" precision="1" value="26.272034">26°16.322´N</geoCoordinate>
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,
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<geoCoordinate id="EE615005FFD98A1CC69521E15506FDD8" box="[469,628,497,521]" direction="east" orientation="longitude" pageId="6" pageNumber="27" precision="1" value="126.86052">126°51.631´E</geoCoordinate>
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,
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<date id="FFEB1002FFD98A1CC5C021E15468FDD8" box="[640,794,497,521]" pageId="6" pageNumber="27" value="2009-11-12">12 Nov. 2009</date>
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, depth 150.0–168.0 m.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34F6549FFD98A1CC7872205530FFD80" pageId="6" pageNumber="27" type="diagnosis">
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<paragraph id="8BEA36C2FFD98A1CC7872205530FFD80" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
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<emphasis id="B921EAD0FFD98A1CC78722055633FDFF" bold="true" box="[199,321,533,558]" pageId="6" pageNumber="27">Diagnosis.</emphasis>
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Capitulum with 15 white, smooth capitular plates. Tergum quadrangular, umbo apical, inframedian latus rhombic, umbo apical. Rostrolatus and carinolatus triangular, umbos apical.
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</paragraph>
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</subSubSection>
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<subSubSection id="C34F6549FFD98A1CC787224D5589FAF0" pageId="6" pageNumber="27" type="description">
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<paragraph id="8BEA36C2FFD98A1CC787224D55C2FCF8" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
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<emphasis id="B921EAD0FFD98A1CC787224D562BFDA7" bold="true" box="[199,345,605,630]" pageId="6" pageNumber="27">Description.</emphasis>
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Hermaphrodite capitulum white, elongated, 15 smooth capitular plates, including carina, subcarina, rostrum, paired tergum, scutum, upper latus, inframedian latus, rostrolatus and carinolatus (
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<figureCitation id="136E2A47FFD98A1CC3BE22915237FD48" box="[1278,1349,641,665]" captionStart="FIGURE 2" captionStartId="2.[151,244,1869,1890]" captionTargetBox="[153,1433,917,1847]" captionTargetId="figure@2.[153,1433,917,1848]" captionTargetPageId="2" captionText="FIGURE 2. Kumejima epibiotic barnacles. A, Calantica arcuata n. sp. (Left, holotype, RUMF-ZC- 1554, middle, paratype, RUMF- ZC- 1555, note the tip of carina was broken, right, paratype, NMNS- 6690 - 001); B, Euscalpellum c. f. squamoum Hiro, 1937 (left, RUMF-ZC- 1556, right ASIZCR- 000225); C, Oxynaspis celata Darwin, 1852 (RUMF-ZC- 1557); D, Oxynaspis ryukyuensis n. sp. (holotype, RUMF-ZC- 1558); E, Poecilasma obliqua (Hoek, 1907) (RUMF-ZC- 1560); F, Platylepas hexastylos (Fabricius, 1798) (RUMF-ZC- 1561). A-E, lateral view for stalked barnacles; F, anterior view for Platylepas hexastylos. Scale bars in mm to indicate the size of specimens." httpUri="https://zenodo.org/record/281654/files/figure.png" pageId="6" pageNumber="27">Fig. 2</figureCitation>
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B). Tergum quadrangular, umbo apical, occludent margin straight. Scutum quadrangular, umbo at middle of occludent margin. Upper latus almost square to parallelogram. Inframedian latus quadrangular, longitudinal diameter longer than lateral. Carinolatus and rostrolatus triangular, margins straight. Rostrum rhomboid, large, incurved, apex reaching half scutal occludent margin (
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<figureCitation id="136E2A47FFD98A1CC50B230155FDFCF8" box="[587,655,785,809]" captionStart="FIGURE 2" captionStartId="2.[151,244,1869,1890]" captionTargetBox="[153,1433,917,1847]" captionTargetId="figure@2.[153,1433,917,1848]" captionTargetPageId="2" captionText="FIGURE 2. Kumejima epibiotic barnacles. A, Calantica arcuata n. sp. (Left, holotype, RUMF-ZC- 1554, middle, paratype, RUMF- ZC- 1555, note the tip of carina was broken, right, paratype, NMNS- 6690 - 001); B, Euscalpellum c. f. squamoum Hiro, 1937 (left, RUMF-ZC- 1556, right ASIZCR- 000225); C, Oxynaspis celata Darwin, 1852 (RUMF-ZC- 1557); D, Oxynaspis ryukyuensis n. sp. (holotype, RUMF-ZC- 1558); E, Poecilasma obliqua (Hoek, 1907) (RUMF-ZC- 1560); F, Platylepas hexastylos (Fabricius, 1798) (RUMF-ZC- 1561). A-E, lateral view for stalked barnacles; F, anterior view for Platylepas hexastylos. Scale bars in mm to indicate the size of specimens." httpUri="https://zenodo.org/record/281654/files/figure.png" pageId="6" pageNumber="27">Fig. 2</figureCitation>
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B).
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</paragraph>
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<paragraph id="8BEA36C2FFD98A1CC787232555D6FC68" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
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||
Maxilla bi-lobed, distally setose on each lobe (
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||
<figureCitation id="136E2A47FFD98A1CC5B923255433FC9C" box="[761,833,821,845]" captionStart="FIGURE 5" captionStartId="7.[151,244,1900,1921]" captionTargetBox="[159,1434,228,1784]" captionTargetId="figure@7.[118,1493,187,1876]" captionTargetPageId="7" captionText="FIGURE 5. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, maxilla; B, maxillule; C, mandible; D, lower margin and inferior angle of mandible; E, caudal appendage; F, penis. Scale bars in μm." httpUri="https://zenodo.org/record/281657/files/figure.png" pageId="6" pageNumber="27">Fig. 5</figureCitation>
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A). Maxillule slightly notched, region below notch slightly protuberant, 2 large setae above notch, 7 setae below, cutting margin short (
|
||
<figureCitation id="136E2A47FFD98A1CC37A2349530FFCA0" box="[1082,1149,857,881]" captionStart="FIGURE 5" captionStartId="7.[151,244,1900,1921]" captionTargetBox="[159,1434,228,1784]" captionTargetId="figure@7.[118,1493,187,1876]" captionTargetPageId="7" captionText="FIGURE 5. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, maxilla; B, maxillule; C, mandible; D, lower margin and inferior angle of mandible; E, caudal appendage; F, penis. Scale bars in μm." httpUri="https://zenodo.org/record/281657/files/figure.png" pageId="6" pageNumber="27">Fig. 5</figureCitation>
|
||
B). Mandible with 4 large teeth excluding inferior angle, 1 small seta present between third and fourth large teeth, lower margin very short, inferior angle ending in sharp seta (
|
||
<figureCitation id="136E2A47FFD98A1CC56423B15514FC68" box="[548,614,929,953]" captionStart="FIGURE 5" captionStartId="7.[151,244,1900,1921]" captionTargetBox="[159,1434,228,1784]" captionTargetId="figure@7.[118,1493,187,1876]" captionTargetPageId="7" captionText="FIGURE 5. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, maxilla; B, maxillule; C, mandible; D, lower margin and inferior angle of mandible; E, caudal appendage; F, penis. Scale bars in μm." httpUri="https://zenodo.org/record/281657/files/figure.png" pageId="6" pageNumber="27">Fig. 5</figureCitation>
|
||
C, D)
|
||
</paragraph>
|
||
<paragraph id="8BEA36C2FFD98A1CC78723D556AAFB2C" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
|
||
Cirrus I with anterior and posterior rami subequal, both rami 12-segmented (
|
||
<figureCitation id="136E2A47FFD98A1CC37023D55301FC0C" box="[1072,1139,965,989]" captionStart="FIGURE 6" captionStartId="8.[151,244,1821,1842]" captionTargetBox="[160,1433,230,1785]" captionTargetId="figure@8.[119,1494,189,1874]" captionTargetPageId="8" captionText="FIGURE 6. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, cirrus I; B, simple type setae on cirrus I; C, serrulate setae with fine setules on cirrus I; D, intermediate segment of posterior ramus of cirrus VI; E, simple type setae on cirrus VI; F, serrulate type setae on distal region of cirrus VI. Scale bars in μm." httpUri="https://zenodo.org/record/281658/files/figure.png" pageId="6" pageNumber="27">Fig. 6</figureCitation>
|
||
A), setae simple (
|
||
<figureCitation id="136E2A47FFD98A1CC27C23D552F2FC0C" box="[1340,1408,965,989]" captionStart="FIGURE 6" captionStartId="8.[151,244,1821,1842]" captionTargetBox="[160,1433,230,1785]" captionTargetId="figure@8.[119,1494,189,1874]" captionTargetPageId="8" captionText="FIGURE 6. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, cirrus I; B, simple type setae on cirrus I; C, serrulate setae with fine setules on cirrus I; D, intermediate segment of posterior ramus of cirrus VI; E, simple type setae on cirrus VI; F, serrulate type setae on distal region of cirrus VI. Scale bars in μm." httpUri="https://zenodo.org/record/281658/files/figure.png" pageId="6" pageNumber="27">Fig. 6</figureCitation>
|
||
B) and serrulate with very fine setules (
|
||
<figureCitation id="136E2A47FFD98A1CC57623F95509FBD0" box="[566,635,1001,1025]" captionStart="FIGURE 6" captionStartId="8.[151,244,1821,1842]" captionTargetBox="[160,1433,230,1785]" captionTargetId="figure@8.[119,1494,189,1874]" captionTargetPageId="8" captionText="FIGURE 6. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, cirrus I; B, simple type setae on cirrus I; C, serrulate setae with fine setules on cirrus I; D, intermediate segment of posterior ramus of cirrus VI; E, simple type setae on cirrus VI; F, serrulate type setae on distal region of cirrus VI. Scale bars in μm." httpUri="https://zenodo.org/record/281658/files/figure.png" pageId="6" pageNumber="27">Fig. 6</figureCitation>
|
||
C). Cirri II–VI ctenopod, all with simple setae in medial and proximal regions (
|
||
<figureCitation id="136E2A47FFD98A1CC7BB241D5632FBF4" box="[251,320,1037,1061]" captionStart="FIGURE 6" captionStartId="8.[151,244,1821,1842]" captionTargetBox="[160,1433,230,1785]" captionTargetId="figure@8.[119,1494,189,1874]" captionTargetPageId="8" captionText="FIGURE 6. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, cirrus I; B, simple type setae on cirrus I; C, serrulate setae with fine setules on cirrus I; D, intermediate segment of posterior ramus of cirrus VI; E, simple type setae on cirrus VI; F, serrulate type setae on distal region of cirrus VI. Scale bars in μm." httpUri="https://zenodo.org/record/281658/files/figure.png" pageId="6" pageNumber="27">Fig. 6</figureCitation>
|
||
D, E), serrulate setae distally (
|
||
<figureCitation id="136E2A47FFD98A1CC5E1241D5595FBF4" box="[673,743,1037,1061]" captionStart="FIGURE 6" captionStartId="8.[151,244,1821,1842]" captionTargetBox="[160,1433,230,1785]" captionTargetId="figure@8.[119,1494,189,1874]" captionTargetPageId="8" captionText="FIGURE 6. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, cirrus I; B, simple type setae on cirrus I; C, serrulate setae with fine setules on cirrus I; D, intermediate segment of posterior ramus of cirrus VI; E, simple type setae on cirrus VI; F, serrulate type setae on distal region of cirrus VI. Scale bars in μm." httpUri="https://zenodo.org/record/281658/files/figure.png" pageId="6" pageNumber="27">Fig. 6</figureCitation>
|
||
F). Cirrus II with anterior and posterior rami 9- and 10-segmented, respectively. Cirrus III with anterior and posterior rami 13-segmented. Cirri IV and V with anterior and posterior rami 12- and 13-segmented, respectively. Cirrus VI with anterior and posterior rami 13- and 12-segmented, respectively; intermediate segment of posterior ramus of cirrus VI with 3 pairs of long simple setae and 1 pair of short simple setae. Caudal appendage short, about half height of proximal segment of pedicel of cirrus VI (
|
||
<figureCitation id="136E2A47FFD98A1CC7DF24D15797FB08" box="[159,229,1217,1241]" captionStart="FIGURE 5" captionStartId="7.[151,244,1900,1921]" captionTargetBox="[159,1434,228,1784]" captionTargetId="figure@7.[118,1493,187,1876]" captionTargetPageId="7" captionText="FIGURE 5. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, maxilla; B, maxillule; C, mandible; D, lower margin and inferior angle of mandible; E, caudal appendage; F, penis. Scale bars in μm." httpUri="https://zenodo.org/record/281657/files/figure.png" pageId="6" pageNumber="27">Fig. 5</figureCitation>
|
||
E), inner and outer margins with small pectinations, bundle of setae distally (
|
||
<figureCitation id="136E2A47FFD98A1CC32E24D153C6FB08" box="[1134,1204,1217,1241]" captionStart="FIGURE 5" captionStartId="7.[151,244,1900,1921]" captionTargetBox="[159,1434,228,1784]" captionTargetId="figure@7.[118,1493,187,1876]" captionTargetPageId="7" captionText="FIGURE 5. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, maxilla; B, maxillule; C, mandible; D, lower margin and inferior angle of mandible; E, caudal appendage; F, penis. Scale bars in μm." httpUri="https://zenodo.org/record/281657/files/figure.png" pageId="6" pageNumber="27">Fig. 5</figureCitation>
|
||
E). Penis short, half length of cirrus VI (
|
||
<figureCitation id="136E2A47FFD98A1CC63624F556CAFB2C" box="[374,440,1253,1277]" captionStart="FIGURE 5" captionStartId="7.[151,244,1900,1921]" captionTargetBox="[159,1434,228,1784]" captionTargetId="figure@7.[118,1493,187,1876]" captionTargetPageId="7" captionText="FIGURE 5. Euscalpellum c. f. squamosum Hiro, 1937 (RUMF-ZC- 1556). A, maxilla; B, maxillule; C, mandible; D, lower margin and inferior angle of mandible; E, caudal appendage; F, penis. Scale bars in μm." httpUri="https://zenodo.org/record/281657/files/figure.png" pageId="6" pageNumber="27">Fig. 5</figureCitation>
|
||
F).
|
||
</paragraph>
|
||
<paragraph id="8BEA36C2FFD98A1CC78725195589FAF0" blockId="6.[151,1437,424,2034]" box="[199,763,1289,1313]" pageId="6" pageNumber="27">Complemental males absent in present specimens.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6549FFD98A1CC787253D563EFAB8" pageId="6" pageNumber="27" type="distribution">
|
||
<paragraph id="8BEA36C2FFD98A1CC787253D563EFAB8" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
|
||
<emphasis id="B921EAD0FFD98A1CC787253D5612FA97" bold="true" box="[199,352,1325,1350]" pageId="6" pageNumber="27">Distribution.</emphasis>
|
||
Japanese waters, including the Kii Channel, Wakayama Prefecture and Kumejima Island, Ryukyu Islands.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34F6549FFD98A1CC787256552E2F820" pageId="6" pageNumber="27" type="discussion">
|
||
<paragraph id="8BEA36C2FFD98A1CC7872565549EF8EC" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
|
||
<emphasis id="B921EAD0FFD98A1CC78725655649FA5C" bold="true" box="[199,315,1397,1421]" pageId="6" pageNumber="27">Remarks.</emphasis>
|
||
The capitular morphology of the current species fits the description of
|
||
<taxonomicName id="4C554D41FFD98A1CC3162565520BFA5C" box="[1110,1401,1397,1421]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
|
||
<emphasis id="B921EAD0FFD98A1CC3162565520BFA5C" box="[1110,1401,1397,1421]" italics="true" pageId="6" pageNumber="27">Euscalpellum squamosum</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation id="EFC44B33FFD98A1CC7D725895665FA60" author="Hiro" box="[151,279,1433,1457]" pageId="6" pageNumber="27" refString="Hiro, F. (1933) Report on the Cirripedia collected by the surveying ships of the Imperial Fisheries Experimental Station on the continental shelf bordering Japan. Records of the Oceanographic Works in Japan, 5, 11 - 84." type="journal article" year="1933">Hiro (1933</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC44B33FFD98A1CC6652589561DFA60" author="Hiro" box="[293,367,1433,1457]" pageId="6" pageNumber="27" refString="Hiro, F. (1937 b) Studies on the cirripedian fauna of Japan. II. Cirripeds found in the vicinity of the Seto Marine Biological Laboratory. Memoirs of the College of Science, Kyoto University, Series B, 12, 385 - 478." type="journal article" year="1937" yearSuffix="b">1937b</bibRefCitation>
|
||
). The mandible described by
|
||
<bibRefCitation id="EFC44B33FFD98A1CC5822589543AFA60" author="Hiro" box="[706,840,1433,1457]" pageId="6" pageNumber="27" refString="Hiro, F. (1933) Report on the Cirripedia collected by the surveying ships of the Imperial Fisheries Experimental Station on the continental shelf bordering Japan. Records of the Oceanographic Works in Japan, 5, 11 - 84." type="journal article" year="1933">Hiro (1933)</bibRefCitation>
|
||
had four teeth, with a small setae between the third and fourth teeth, which is similar to the mandible morphology of the present specimen. The descriptions of
|
||
<bibRefCitation id="EFC44B33FFD98A1CC22925AD57A9FA28" author="Hiro" pageId="6" pageNumber="27" refString="Hiro, F. (1933) Report on the Cirripedia collected by the surveying ships of the Imperial Fisheries Experimental Station on the continental shelf bordering Japan. Records of the Oceanographic Works in Japan, 5, 11 - 84." type="journal article" year="1933">Hiro (1933</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC44B33FFD98A1CC7A725F1565CFA28" author="Hiro" box="[231,302,1505,1529]" pageId="6" pageNumber="27" refString="Hiro, F. (1937 b) Studies on the cirripedian fauna of Japan. II. Cirripeds found in the vicinity of the Seto Marine Biological Laboratory. Memoirs of the College of Science, Kyoto University, Series B, 12, 385 - 478." type="journal article" year="1937" yearSuffix="b">1937b</bibRefCitation>
|
||
) were based on the same, single specimen and recorded no penis. However, we found our specimen has a short penis (
|
||
<figureCitation id="136E2A47FFD98A1CC62C261556C0F9CC" box="[364,434,1541,1565]" captionStart="FIGURE 4" captionStartId="5.[151,244,1941,1962]" captionTargetBox="[179,1403,157,1914]" captionTargetId="figure@5.[149,1454,123,1934]" captionTargetPageId="5" captionText="FIGURE 4. Calantica arcuata n. sp. (holotype, RUMF-ZC- 1554). A, maxilla; B, maxillule; C, magnified view of cutting margin of maxillule; D, mandible; E, lower margin and inferior angle of mandible; F, mandibular palp; G, labrum; H, scanning electron microscopy image of complemental male showing carina (c), rostrum (r), scutum (s) and tergum (t). Scale bars in μm." httpUri="https://zenodo.org/record/281656/files/figure.png" pageId="6" pageNumber="27">Fig. 4</figureCitation>
|
||
F). The reasons for the absences of a penis in
|
||
<taxonomicName id="4C554D41FFD98A1CC48F26165304F9CC" box="[975,1142,1542,1565]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
|
||
<emphasis id="B921EAD0FFD98A1CC48F26165304F9CC" box="[975,1142,1542,1565]" italics="true" pageId="6" pageNumber="27">E. squamosum</emphasis>
|
||
</taxonomicName>
|
||
in
|
||
<bibRefCitation id="EFC44B33FFD98A1CC3DF26155253F9CC" author="Hiro" box="[1183,1313,1541,1565]" pageId="6" pageNumber="27" refString="Hiro, F. (1933) Report on the Cirripedia collected by the surveying ships of the Imperial Fisheries Experimental Station on the continental shelf bordering Japan. Records of the Oceanographic Works in Japan, 5, 11 - 84." type="journal article" year="1933">Hiro (1933</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFC44B33FFD98A1CC27026155205F9CC" author="Hiro" box="[1328,1399,1541,1565]" pageId="6" pageNumber="27" refString="Hiro, F. (1937 b) Studies on the cirripedian fauna of Japan. II. Cirripeds found in the vicinity of the Seto Marine Biological Laboratory. Memoirs of the College of Science, Kyoto University, Series B, 12, 385 - 478." type="journal article" year="1937" yearSuffix="b">1937b</bibRefCitation>
|
||
) is uncertain and could be due to the preservation status of the samples, and
|
||
<bibRefCitation id="EFC44B33FFD98A1CC4A9263953C8F990" author="Hiro" box="[1001,1210,1577,1601]" pageId="6" pageNumber="27" refString="Hiro, F. (1937 b) Studies on the cirripedian fauna of Japan. II. Cirripeds found in the vicinity of the Seto Marine Biological Laboratory. Memoirs of the College of Science, Kyoto University, Series B, 12, 385 - 478." type="journal article" year="1937" yearSuffix="b">Hiro (1937b: 391)</bibRefCitation>
|
||
claimed “A further investigation on more materials may settle the question whether the present specimen is a pure female or not”. In Zevina‘s (1981) revision of the scalpellid barnacles, the description of
|
||
<taxonomicName id="4C554D41FFD98A1CC4F92662532FF958" box="[953,1117,1650,1673]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
|
||
<emphasis id="B921EAD0FFD98A1CC4F92662532FF958" box="[953,1117,1650,1673]" italics="true" pageId="6" pageNumber="27">E. squamosum</emphasis>
|
||
</taxonomicName>
|
||
was based on Hiro’s (1933; 1937b) original descriptions and no further specimens were examined to clarify the absence of a penis in
|
||
<taxonomicName id="4C554D41FFD98A1CC27E26865794F900" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
|
||
<emphasis id="B921EAD0FFD98A1CC27E26865794F900" italics="true" pageId="6" pageNumber="27">E. squamosum</emphasis>
|
||
</taxonomicName>
|
||
. Some species of balanomorph barnacles (e.g.
|
||
<taxonomicName id="4C554D41FFD98A1CC44026A95361F900" box="[768,1043,1721,1745]" class="Maxillopoda" family="Archaeobalanidae" genus="Semibalanus" kingdom="Animalia" order="Sessilia" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="balanoides">
|
||
<emphasis id="B921EAD0FFD98A1CC44026A95361F900" box="[768,1043,1721,1745]" italics="true" pageId="6" pageNumber="27">Semibalanus balanoides</emphasis>
|
||
</taxonomicName>
|
||
) lose the penis after the reproductive season (
|
||
<bibRefCitation id="EFC44B33FFD98A1CC66326CD56C8F924" author="Barnes" box="[291,442,1757,1781]" pageId="6" pageNumber="27" refString="Barnes, M. (1992) The reproductive periods and condition of the penis in several species of common cirripedes. Oceanography and Marine Biology, 30, 483 - 525." type="journal article" year="1992">Barnes, 1992</bibRefCitation>
|
||
) but such loss has not been recorded in species of the stalked barnacle genus
|
||
<taxonomicName id="4C554D41FFD98A1CC26C26CD5631F8C8" authority="Barnes, 1992" authorityName="Barnes" authorityYear="1992" class="Maxillopoda" family="Pollicipedidae" genus="Pollicipes" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B921EAD0FFD98A1CC26C26CD52EEF924" box="[1324,1436,1757,1781]" italics="true" pageId="6" pageNumber="27">Pollicipes</emphasis>
|
||
(
|
||
<bibRefCitation id="EFC44B33FFD98A1CC7DF27115649F8C8" author="Barnes" box="[159,315,1793,1817]" pageId="6" pageNumber="27" refString="Barnes, M. (1992) The reproductive periods and condition of the penis in several species of common cirripedes. Oceanography and Marine Biology, 30, 483 - 525." type="journal article" year="1992">Barnes, 1992</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. However, information on the relationship of the penis condition and the reproductive cycle of a large number of stalked barnacle species is still very limited (
|
||
<bibRefCitation id="EFC44B33FFD98A1CC405273554ADF8EC" author="Barnes" box="[837,991,1829,1853]" pageId="6" pageNumber="27" refString="Barnes, M. (1992) The reproductive periods and condition of the penis in several species of common cirripedes. Oceanography and Marine Biology, 30, 483 - 525." type="journal article" year="1992">Barnes, 1992</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEA36C2FFD98A1CC787275A52E2F820" blockId="6.[151,1437,424,2034]" pageId="6" pageNumber="27">
|
||
In the present study, we assigned the present species as
|
||
<taxonomicName id="4C554D41FFD98A1CC471275954BAF8B0" box="[817,968,1865,1889]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B921EAD0FFD98A1CC471275954BAF8B0" box="[817,968,1865,1889]" italics="true" pageId="6" pageNumber="27">Euscalpellum</emphasis>
|
||
</taxonomicName>
|
||
c.f.
|
||
<taxonomicName id="4C554D41FFD98A1CC4B9275A530EF8B0" box="[1017,1148,1866,1889]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
|
||
<emphasis id="B921EAD0FFD98A1CC4B9275A530EF8B0" box="[1017,1148,1866,1889]" italics="true" pageId="6" pageNumber="27">squamosum</emphasis>
|
||
</taxonomicName>
|
||
because the hard and soft parts of the specimens well matched with Hiro’s (1933; 1937b) descriptions. The only discrepancy between the present specimen and Hiro’s description is the absences of a penis in Hiro’s specimen. It is essential to locate and check the
|
||
<typeStatus id="54EE8860FFD98A1CC78127A65783F81F" box="[193,241,1974,1998]" pageId="6" pageNumber="27">type</typeStatus>
|
||
specimen of
|
||
<taxonomicName id="4C554D41FFD98A1CC6CA27A6555FF81C" box="[394,557,1974,1997]" class="Maxillopoda" family="Calanticidae" genus="Euscalpellum" kingdom="Animalia" order="Pedunculata" pageId="6" pageNumber="27" phylum="Arthropoda" rank="species" species="squamosum">
|
||
<emphasis id="B921EAD0FFD98A1CC6CA27A6555FF81C" box="[394,557,1974,1997]" italics="true" pageId="6" pageNumber="27">E. squamosum</emphasis>
|
||
</taxonomicName>
|
||
(information and location of
|
||
<typeStatus id="54EE8860FFD98A1CC43B27A654D9F81F" box="[891,939,1974,1998]" pageId="6" pageNumber="27">type</typeStatus>
|
||
specimen were not mentioned in
|
||
<bibRefCitation id="EFC44B33FFD98A1CC26927A552E9F81C" author="Hiro" box="[1321,1435,1973,1997]" pageId="6" pageNumber="27" refString="Hiro, F. (1933) Report on the Cirripedia collected by the surveying ships of the Imperial Fisheries Experimental Station on the continental shelf bordering Japan. Records of the Oceanographic Works in Japan, 5, 11 - 84." type="journal article" year="1933">
|
||
Hiro
|
||
<date id="FFEB1002FFD98A1CC22427A552E9F81C" box="[1380,1435,1973,1997]" pageId="6" pageNumber="27" value="1933" valueMax="1937">1933</date>
|
||
</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EFC44B33FFD98A1CC78627C9567EF820" author="Hiro" box="[198,268,2009,2033]" pageId="6" pageNumber="27" refString="Hiro, F. (1937 b) Studies on the cirripedian fauna of Japan. II. Cirripeds found in the vicinity of the Seto Marine Biological Laboratory. Memoirs of the College of Science, Kyoto University, Series B, 12, 385 - 478." type="journal article" year="1937" yearSuffix="b">1937b</bibRefCitation>
|
||
) and further collect samples from the
|
||
<typeStatus id="54EE8860FFD98A1CC5F227CA5590F823" box="[690,738,2010,2034]" pageId="6" pageNumber="27">type</typeStatus>
|
||
locality, to confirm the species identity of the current species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |