478 lines
73 KiB
XML
478 lines
73 KiB
XML
<document id="2098E9DFAB40B63FC44A598AAEB718AA" ID-CLB-Dataset="30513" ID-DOI="10.11646/zootaxa.4394.3.1" ID-GBIF-Dataset="f39c8458-583b-4bc4-bc9a-b26d7c0c4e73" ID-ISSN="1175-5326" ID-Zenodo-Dep="1199710" ID-ZooBank="9358DA65-1111-4702-A898-52519D53B181" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1521176493305" checkinUser="plazi" docAuthor="Stępień, A., Błachowiak-Samołyk, K., Krawczuk, M. & Angel, M. V." docDate="2018" docId="D723883BFFBFFFFF34BCF8E7FD35B855" docLanguage="en" docName="zootaxa.4394.3.1.pdf" docOrigin="Zootaxa 4394 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Boroecia antipoda" docType="treatment" docVersion="8" lastPageNumber="321" masterDocId="2B1AF043FFB1FFEB342BFFEAFFAABC45" masterDocTitle="A revision of the genus Boroecia Poulsen 1973 (Ostracoda, Halocypridae) with the descriptions of three new species" masterLastPageNumber="346" masterPageNumber="301" pageNumber="315" updateTime="1698531071446" updateUser="ExternalLinkService">
|
||
<mods:mods id="F1AE81E129A934E06EB966717A72297D" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="EFB6E69EB0F09C88AB6A7DA49CA4B559">
|
||
<mods:title id="98F9B04C855BF7A0B6607EF194378EE1">A revision of the genus Boroecia Poulsen 1973 (Ostracoda, Halocypridae) with the descriptions of three new species</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="4A02BB8B81F135784F240AE4B6751CEB" type="personal">
|
||
<mods:role id="C714A01E1B6B8355169E50BFFF62E31E">
|
||
<mods:roleTerm id="B4A37F76683E9BA07A15FB6C89974A77">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D0F762ED04E6CAE1B62FD1687E80729D">Stępień, A.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="1C60BBCB98ECEE824BE759DFD1035CF9" type="personal">
|
||
<mods:role id="A0A7F97F16737D7DB8D51F877DFE1300">
|
||
<mods:roleTerm id="33B094AD8B2FBF79634AF7FA5F328129">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="645F5FF07F0DB2FC72080C88D667A076">Błachowiak-Samołyk, K.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="BC4669736A04C7A5B6A53FD2B7F3308E" type="personal">
|
||
<mods:role id="A3B13AC6BFC87DA3E8DEF19EE4FCB4CE">
|
||
<mods:roleTerm id="8107CE8B6D5C2FDB306D10B9F7049ED3">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="1F9E25E369B2CA706221E0D637A29155">Krawczuk, M.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="057D01BA27E7F3976444D8C0E0886E69" type="personal">
|
||
<mods:role id="229FE6574EC138F7E5A5834E491C7474">
|
||
<mods:roleTerm id="2FBB39CA167327F6F1BA5BE538530565">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="25A1002412E0D3B7F3C235900AA0D40F">Angel, M. V.</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="71AF7295FDD72FAD69CBD9DDBD061BA4">text</mods:typeOfResource>
|
||
<mods:relatedItem id="EEF470D64A00D1FBE010331737C035B2" type="host">
|
||
<mods:titleInfo id="36F49677E478250FCC12838A63FC5B34">
|
||
<mods:title id="90379006904DCC388651E1ECB1A09D76">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="9C0D261FB462030DF0A7710EB3142C00">
|
||
<mods:date id="E82C56C9496B0BF74E8A8F755E8ACCB2">2018</mods:date>
|
||
<mods:detail id="B419BFD0D2F6563B73C18986554603C4" type="pubDate">
|
||
<mods:number id="8D848EEFF3CFE03BB55D2F5B4ACCC96C">2018-03-15</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="E1FC26F63B237EE2F7F80D6A4711D33D" type="volume">
|
||
<mods:number id="47A8AB3E3D271F6FCD89ED9F07F46792">4394</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="09F8AD2CE740CD09D44DB48C37BD69A2" type="issue">
|
||
<mods:number id="7A65497C44D93FD86FA7A4CA8755CCF4">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="A0BE1D9F9772FF8C82DB90BFFC6EE765" unit="page">
|
||
<mods:start id="299C9F6BB993AF8C0D19894AECE928FE">301</mods:start>
|
||
<mods:end id="DCF18BD841A7EF35653E26233210992F">346</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="79DB53A2BEF354EA5B2A9AE717871943">journal article</mods:classification>
|
||
<mods:identifier id="901DA6EAB8276ED4B3B26A116B0ED426" type="CLB-Dataset">30513</mods:identifier>
|
||
<mods:identifier id="D2F2834DC84060974B69AD6BDB6273BD" type="DOI">10.11646/zootaxa.4394.3.1</mods:identifier>
|
||
<mods:identifier id="6C2271FF53B7A960ABE399AE85E8AC76" type="GBIF-Dataset">f39c8458-583b-4bc4-bc9a-b26d7c0c4e73</mods:identifier>
|
||
<mods:identifier id="0977F5D1D536DA02062B195F2BEB6FD8" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="BA138351AE50871B5471192009969F1E" type="Zenodo-Dep">1199710</mods:identifier>
|
||
<mods:identifier id="343CBF50BDEC8F66DC5265F9B1FC6743" type="ZooBank">9358DA65-1111-4702-A898-52519D53B181</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="D723883BFFBFFFFF34BCF8E7FD35B855" ID-DOI="http://doi.org/10.5281/zenodo.6489588" ID-GBIF-Taxon="142289362" ID-Zenodo-Dep="6489588" LSID="urn:lsid:plazi:treatment:D723883BFFBFFFFF34BCF8E7FD35B855" httpUri="http://treatment.plazi.org/id/D723883BFFBFFFFF34BCF8E7FD35B855" lastPageId="20" lastPageNumber="321" pageId="14" pageNumber="315">
|
||
<subSubSection id="17906AA6FFBFFFE534BCF8E7FDCABB62" box="[151,608,1805,1831]" pageId="14" pageNumber="315" type="nomenclature">
|
||
<paragraph id="5F35392DFFBFFFE534BCF8E7FDCABB62" blockId="14.[151,608,1805,1864]" box="[151,608,1805,1831]" pageId="14" pageNumber="315">
|
||
<heading id="047D8E41FFBFFFE534BCF8E7FDCABB62" bold="true" box="[151,608,1805,1831]" fontSize="11" level="1" pageId="14" pageNumber="315" reason="1">
|
||
<emphasis id="6DFEE53FFFBFFFE534BCF8E7FDCABB62" bold="true" box="[151,608,1805,1831]" pageId="14" pageNumber="315">
|
||
2.2.
|
||
<taxonomicName id="988A42AEFFBFFFE534E1F8E7FDCABB62" ID-CoL="MKPL" authority="(Muller, 1906)" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[202,608,1805,1831]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="14" pageNumber="315" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBFFFE534E1F8E7FE02BB62" bold="true" box="[202,424,1805,1831]" italics="true" pageId="14" pageNumber="315">Boroecia antipoda</emphasis>
|
||
(
|
||
<bibRefCitation id="3B1B44DCFFBFFFE5359CF8E7FDF2BB62" box="[439,600,1805,1831]" pageId="14" pageNumber="315" refId="ref22930" refString="Muller, G. W. (1906) Ostracoda. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition ' Valdivia' 1989 - 1899, 8, 29 - 154." type="journal article">Müller, 1906</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="17906AA6FFBFFFE434BCF8C5FAB7BFAC" lastPageId="15" lastPageNumber="316" pageId="14" pageNumber="315" type="description">
|
||
<paragraph id="5F35392DFFBFFFE534BCF8C5FE84BB0D" blockId="14.[151,608,1805,1864]" box="[151,302,1839,1864]" pageId="14" pageNumber="315">
|
||
(
|
||
<figureCitation id="C7B125A8FFBFFFE534B5F8C5FE8CBB0D" box="[158,294,1839,1864]" captionStart-0="FIGURE 4" captionStart-1="FIGURE5" captionStart-2="FIGURE 6" captionStartId-0="17.[151,250,1911,1933]" captionStartId-1="18.[151,250,1937,1959]" captionStartId-2="19.[151,250,1928,1950]" captionTargetBox-0="[212,1394,205,1886]" captionTargetBox-1="[252,1343,212,1886]" captionTargetBox-2="[200,1384,209,1888]" captionTargetId-0="figure@17.[180,1404,193,1897]" captionTargetId-1="figure@18.[225,1362,193,1921]" captionTargetId-2="figure@19.[180,1404,193,1914]" captionTargetPageId-0="17" captionTargetPageId-1="18" captionTargetPageId-2="19" captionText-0="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." captionText-1="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." captionText-2="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri-0="https://zenodo.org/record/1199718/files/figure.png" httpUri-1="https://zenodo.org/record/1199720/files/figure.png" httpUri-2="https://zenodo.org/record/1199722/files/figure.png" pageId="14" pageNumber="315">Figures 4–6</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBFFFE534BCF892FEB2BBD5" blockId="14.[151,280,1912,1936]" box="[151,280,1912,1936]" pageId="14" pageNumber="315">Synonymy:</paragraph>
|
||
<paragraph id="5F35392DFFBFFFE534BCF82AFDD2BBB1" blockId="14.[151,934,1984,2036]" pageId="14" pageNumber="315">
|
||
1906
|
||
<taxonomicName id="988A42AEFFBFFFE53538F82AFD91BB93" authority="Muller" authorityName="Muller" authorityYear="1906" box="[275,571,1984,2006]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="14" pageNumber="315" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBFFFE53538F82AFE46BB93" box="[275,492,1984,2006]" italics="true" pageId="14" pageNumber="315">Conchoecia antipoda</emphasis>
|
||
Müller
|
||
</taxonomicName>
|
||
: 110, Pl xxvi 5–16 (‘
|
||
<taxonomicName id="988A42AEFFBFFFE53724F82AFCE7BB93" box="[783,845,1984,2006]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="14" pageNumber="315" phylum="Arthropoda" rank="species" species="mollis">
|
||
<emphasis id="6DFEE53FFFBFFFE53724F82AFCE7BB93" box="[783,845,1984,2006]" italics="true" pageId="14" pageNumber="315">mollis</emphasis>
|
||
</taxonomicName>
|
||
group’). 1912
|
||
<taxonomicName id="988A42AEFFBFFFE53538F834FE46BBB1" authorityName="Muller" authorityYear="1906" box="[275,492,2014,2036]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="14" pageNumber="315" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBFFFE53538F834FE46BBB1" box="[275,492,2014,2036]" italics="true" pageId="14" pageNumber="315">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Müller: 97.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFF72FD22BC89" blockId="15.[151,911,152,573]" pageId="15" pageNumber="316">
|
||
1920
|
||
<taxonomicName id="988A42AEFFBEFFE43538FF72FDEEBCEB" box="[275,580,152,174]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="subSpecies" species="borealis" subSpecies="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FF72FDEEBCEB" box="[275,580,152,174]" italics="true" pageId="15" pageNumber="316">Conchoecia borealis antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Skogsberg: 718–719, Fig. 137 1921
|
||
<taxonomicName id="988A42AEFFBEFFE43538FF5CFE46BC89" authorityName="Muller" authorityYear="1906" box="[275,492,182,204]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FF5CFE46BC89" box="[275,492,182,204]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Barney: 182.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFF3FFD21BD4F" blockId="15.[151,911,152,573]" pageId="15" pageNumber="316">
|
||
1967
|
||
<taxonomicName id="988A42AEFFBEFFE43538FF3FFE46BCAE" authorityName="Muller" authorityYear="1906" box="[275,492,213,235]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FF3FFE46BCAE" box="[275,492,213,235]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Hillman: 199–200. 1969
|
||
<taxonomicName id="988A42AEFFBEFFE43538FF1EFE46BD4F" authorityName="Muller" authorityYear="1906" box="[275,492,244,266]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FF1EFE46BD4F" box="[275,492,244,266]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Hillman: 189
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFEF8FD3DBD6D" blockId="15.[151,911,152,573]" box="[151,663,274,296]" pageId="15" pageNumber="316">
|
||
1972
|
||
<taxonomicName id="988A42AEFFBEFFE43538FEF9FE65BD6D" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[275,463,274,296]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FEF9FE65BD6D" box="[275,463,274,296]" italics="true" pageId="15" pageNumber="316">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Rudjakov: 52–62
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFED8FD0CBDC1" blockId="15.[151,911,152,573]" pageId="15" pageNumber="316">
|
||
non 1973
|
||
<taxonomicName id="988A42AEFFBEFFE43538FED8FE65BD02" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[275,463,305,327]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FED8FE65BD02" box="[275,463,305,327]" italics="true" pageId="15" pageNumber="316">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Poulsen: 170–171, Fig. 87 A–G. 1974
|
||
<taxonomicName id="988A42AEFFBEFFE43538FEBAFE46BD23" authorityName="Muller" authorityYear="1906" box="[275,492,336,358]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FEBAFE46BD23" box="[275,492,336,358]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Deevey: 375, Fig. 87 A–G. 1976
|
||
<taxonomicName id="988A42AEFFBEFFE43538FE84FE46BDC1" authorityName="Muller" authorityYear="1906" box="[275,492,366,388]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FE84FE46BDC1" box="[275,492,366,388]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Deevey: 43–46.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFE67FDD3BDA5" blockId="15.[151,911,152,573]" pageId="15" pageNumber="316">
|
||
1978
|
||
<taxonomicName id="988A42AEFFBEFFE43538FE67FE46BDE6" authorityName="Muller" authorityYear="1906" box="[275,492,397,419]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FE67FE46BDE6" box="[275,492,397,419]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Deevey: 65,
|
||
<figureCitation id="C7B125A8FFBEFFE436ADFE67FD60BDE6" box="[646,714,397,419]" captionStart="FIGURE 18" captionStartId="38.[151,250,1933,1955]" captionTargetBox="[221,1364,224,1880]" captionTargetId="figure@38.[217,1374,193,1921]" captionTargetPageId="38" captionText="FIGURE 18. Boroecia hopcrofti female 2.76 mm. Paratype. A. Carapace lateral view; B. Carapace, ventral view; C. Frontal organ,capitulum; D. First antenna and frontal organ; E. Second antenna; F. Second antenna endopodite; G.Fifth limb; H. Sixth limb. Scales in mm." httpUri="https://zenodo.org/record/1199746/files/figure.png" pageId="15" pageNumber="316">Fig 18</figureCitation>
|
||
. 1981
|
||
<taxonomicName id="988A42AEFFBEFFE43538FE46FE46BD87" authorityName="Muller" authorityYear="1906" box="[275,492,428,450]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FE46FE46BD87" box="[275,492,428,450]" italics="true" pageId="15" pageNumber="316">Conchoecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Angel: 557, Fig. 194–21. 1985
|
||
<taxonomicName id="988A42AEFFBEFFE43538FE21FE65BDA5" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[275,463,458,480]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FE21FE65BDA5" box="[275,463,458,480]" italics="true" pageId="15" pageNumber="316">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Hopkins: 202.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFE03FD00BDBA" blockId="15.[151,911,152,573]" box="[151,682,489,511]" pageId="15" pageNumber="316">
|
||
1992
|
||
<taxonomicName id="988A42AEFFBEFFE43538FE00FE65BDBA" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[275,463,489,511]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FE00FE65BDBA" box="[275,463,489,511]" italics="true" pageId="15" pageNumber="316">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Benassi
|
||
<emphasis id="6DFEE53FFFBEFFE43616FE00FDC0BDBA" box="[573,618,489,511]" italics="true" pageId="15" pageNumber="316">et al</emphasis>
|
||
.: 247.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFDE2FD3FBE79" blockId="15.[151,911,152,573]" pageId="15" pageNumber="316">
|
||
1992
|
||
<emphasis id="6DFEE53FFFBEFFE43538FDE3FE4FBE5B" box="[275,485,520,542]" italics="true" pageId="15" pageNumber="316">Boroecia antipoda—</emphasis>
|
||
Kock: 54–59,
|
||
<figureCitation id="C7B125A8FFBEFFE4365EFDE2FD6ABE5B" box="[629,704,520,542]" captionStart="FIGURE 15" captionStartId="33.[151,250,1909,1931]" captionTargetBox="[215,1365,227,1874]" captionTargetId="figure@33.[198,1385,193,1894]" captionTargetPageId="33" captionText="FIGURE 15. Boroecia alaska female 3.04 mm, Paratype. A. Carapace, lateral view; B. Carapace, ventral view; C. Capitulum of frontal organ; D. First antenna and frontal organ; E. Second antenna; F. Endopodite of second antenna; G. Detail of end of first segment of second antenna endopodite showing the terminal seta; H. Labrum; I. Sixth limb; J. Caudal furca; K. Detail of 6–8th caudal furca spines.Scales in mm." httpUri="https://zenodo.org/record/1199740/files/figure.png" pageId="15" pageNumber="316">Fig. 15</figureCitation>
|
||
. 1999
|
||
<taxonomicName id="988A42AEFFBEFFE43538FDC2FE65BE79" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[275,463,550,573]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43538FDC2FE65BE79" box="[275,463,550,573]" italics="true" pageId="15" pageNumber="316">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
—Angel: Fig. 9.30.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434BCFD83FAB7BFAC" blockId="15.[151,1437,617,2010]" pageId="15" pageNumber="316">
|
||
This extensive synonymy indicates that this species has been regularly recorded in the Southern Ocean, where it is one of the dominant species in the halocyprid assemblages at mesopelagic depths (e.g.
|
||
<bibRefCitation id="3B1B44DCFFBEFFE430A1FD67FEF9BE8F" pageId="15" pageNumber="316" refId="ref21791" refString="Blachowiak-Samolyk K. & Osowiecki, A. (2002) Distribution and population structure of pelagic Ostracoda near the sea-ice edge in the Scotia Sea and the King George Island. Polish Polar Research, 23, 135 - 152." type="journal article">Błachowiak-Samołyk & Osowiecki 2002</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="3B1B44DCFFBEFFE4354EFD5BFDAEBE8F" box="[357,516,689,714]" pageId="15" pageNumber="316" refId="ref22930" refString="Muller, G. W. (1906) Ostracoda. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition ' Valdivia' 1989 - 1899, 8, 29 - 154." type="journal article">Müller (1906)</bibRefCitation>
|
||
reported it at 12 of the Tiefsee stations. However, the record from Tiefsee Station 54 (in the Gulf of Guinea) must be now considered as highly dubious, because subsequent extensive sampling in this region (e.g.
|
||
<bibRefCitation id="3B1B44DCFFBEFFE4357FFD13FE5BBF57" box="[340,497,761,786]" pageId="15" pageNumber="316" refId="ref23051" refString="Poulsen, E. M. (1969) Ostracoda-Myodocopa from the eastern tropical Atlantic. Videnskabelige Meddelelser Dansk Naturhistorisk Forening, 132, 129 - 197." type="journal article">Poulsen 1969</bibRefCitation>
|
||
, Angel
|
||
<emphasis id="6DFEE53FFFBEFFE43667FD10FDD5BF54" box="[588,639,761,785]" italics="true" pageId="15" pageNumber="316">et al</emphasis>
|
||
. 2007, Angel 2010) has failed to confirm its presence (or that of any other
|
||
<emphasis id="6DFEE53FFFBEFFE434F1FCF4FE95BF70" box="[218,319,798,821]" italics="true" pageId="15" pageNumber="316">Boroecia</emphasis>
|
||
species).
|
||
<bibRefCitation id="3B1B44DCFFBEFFE4359FFCF7FCC2BF73" box="[436,872,797,822]" pageId="15" pageNumber="316" refId="ref21747" refString="Blachowiak-Samolyk, K. & Angel, M. V. (2003) An Atlas of Southern Ocean Planktonic Ostracoda. Available from: http: // deep. iopan. gda. pl / ostracoda / (accessed 27 March 2017)" type="journal article">Błachowiak-Samołyk & Angel (2003)</bibRefCitation>
|
||
plotted its geographical distribution based on all published reports, supplemented by a considerable amount of unpublished data from
|
||
<emphasis id="6DFEE53FFFBEFFE4307DFCA8FAC6BF1C" box="[1110,1388,834,857]" italics="true" pageId="15" pageNumber="316">Discovery Investigations</emphasis>
|
||
and showed that this species is almost entirely restricted to latitudes south of 40°S, i.e. it is endemic to the Southern Ocean. When we examined the specimens identified as
|
||
<taxonomicName id="988A42AEFFBEFFE43708FC60FC00BFE4" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[803,938,905,929]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFBEFFE43708FC60FC00BFE4" box="[803,938,905,929]" italics="true" pageId="15" pageNumber="316">B. antipoda</emphasis>
|
||
</taxonomicName>
|
||
from the
|
||
<taxonomicName id="988A42AEFFBEFFE43009FC60FA36BFE7" authority="Expedition (Poulsen 1973)" authorityName="Expedition (Poulsen" authorityYear="1973" box="[1058,1436,905,930]" class="Malacostraca" family="Talitridae" genus="Dana" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="316" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6DFEE53FFFBEFFE43009FC60FB49BFE4" box="[1058,1251,905,929]" italics="true" pageId="15" pageNumber="316">Dana Expedition</emphasis>
|
||
(
|
||
<bibRefCitation id="3B1B44DCFFBEFFE430DDFC63FA3EBFE7" box="[1270,1428,905,930]" pageId="15" pageNumber="316" refId="ref23079" refString="Poulsen, E. M. (1973) Ostracoda-Myodocopa. 3 b. Halocypriformes-Halocypridae. Conchoecinae. Dana Report, 84, 1 - 223." type="journal article">Poulsen 1973</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
sampled at low latitudes in the Pacific Ocean, all but one (the female from
|
||
<taxonomicName id="988A42AEFFBEFFE4306BFC44FBD4BF80" authorityName="Expedition (Poulsen" authorityYear="1973" box="[1088,1150,942,965]" class="Malacostraca" family="Talitridae" genus="Dana" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="15" pageNumber="316" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="6DFEE53FFFBEFFE4306BFC44FBD4BF80" box="[1088,1150,942,965]" italics="true" pageId="15" pageNumber="316">Dana</emphasis>
|
||
</taxonomicName>
|
||
Station 3642 (46°43’S; 176°09’E)), were found to be a different and novel species, which is described below as
|
||
<taxonomicName id="988A42AEFFBEFFE4305DFC38FB73BFAC" authority="Stępień & Błachowiak-Samołyk & Krawczuk & Angel, 2018" authorityName="Stępień & Błachowiak-Samołyk & Krawczuk & Angel" authorityYear="2018" box="[1142,1241,977,1001]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="danae" status="sp. nov.">
|
||
<emphasis id="6DFEE53FFFBEFFE4305DFC38FB73BFAC" box="[1142,1241,977,1001]" italics="true" pageId="15" pageNumber="316">B. danae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="76CD5844FFBEFFE430CBFC38FAB7BFAC" box="[1248,1309,978,1001]" pageId="15" pageNumber="316" rank="species">
|
||
<emphasis id="6DFEE53FFFBEFFE430CBFC38FABFBFAC" bold="true" box="[1248,1301,978,1001]" pageId="15" pageNumber="316">n. sp</emphasis>
|
||
.
|
||
</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="17906AA6FFBEFFE434ECFC1FFB98B83F" pageId="15" pageNumber="316" type="materials_examined">
|
||
<paragraph id="5F35392DFFBEFFE434ECFC1FFB98B83F" blockId="15.[151,1437,617,2010]" pageId="15" pageNumber="316">
|
||
<emphasis id="6DFEE53FFFBEFFE434ECFC1FFEC3B84B" bold="true" box="[199,361,1013,1038]" pageId="15" pageNumber="316">
|
||
<typeStatus id="8031878FFFBEFFE434ECFC1FFEA8B84B" box="[199,258,1013,1038]" pageId="15" pageNumber="316">Type</typeStatus>
|
||
locality:
|
||
</emphasis>
|
||
<bibRefCitation id="3B1B44DCFFBEFFE4355BFC1FFDA4B84B" box="[368,526,1013,1038]" pageId="15" pageNumber="316" refId="ref22930" refString="Muller, G. W. (1906) Ostracoda. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition ' Valdivia' 1989 - 1899, 8, 29 - 154." type="journal article">Müller (1906)</bibRefCitation>
|
||
failed to designate a
|
||
<typeStatus id="8031878FFFBEFFE436D4FC1CFC85B84B" box="[767,815,1014,1038]" pageId="15" pageNumber="316">type</typeStatus>
|
||
locality. The specimens reported here were obtained at
|
||
<emphasis id="6DFEE53FFFBEFFE434BCFBF0FEA3B874" box="[151,265,1050,1073]" italics="true" pageId="15" pageNumber="316">Discovery</emphasis>
|
||
Station 9969#8 at
|
||
<geoCoordinate id="3ABE5FEAFFBEFFE435F6FBF3FD93B877" box="[477,569,1049,1074]" direction="south" orientation="latitude" pageId="15" pageNumber="316" precision="925" value="-59.0">59°00’S</geoCoordinate>
|
||
<geoCoordinate id="3ABE5FEAFFBEFFE4366AFBF0FD0CB877" box="[577,678,1050,1074]" direction="east" orientation="longitude" pageId="15" pageNumber="316" precision="925" value="20.2">20° 12’E</geoCoordinate>
|
||
at a depth of
|
||
<quantity id="987294C8FFBEFFE43769FBF3FC68B874" box="[834,962,1049,1074]" metricMagnitude="2" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="15" pageNumber="316" unit="m" value="650.0" valueMax="700.0" valueMin="600.0">600–700 m</quantity>
|
||
on
|
||
<date id="2B341FEDFFBEFFE437C6FBF0FB12B877" box="[1005,1208,1049,1074]" pageId="15" pageNumber="316" value="1979-02-22">22 February 1979</date>
|
||
. The closest Tiefsee Station at which
|
||
<bibRefCitation id="3B1B44DCFFBEFFE43579FBD7FE5AB813" box="[338,496,1085,1110]" pageId="15" pageNumber="316" refId="ref22930" refString="Muller, G. W. (1906) Ostracoda. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition ' Valdivia' 1989 - 1899, 8, 29 - 154." type="journal article">Müller (1906)</bibRefCitation>
|
||
recorded this species was 139 at
|
||
<geoCoordinate id="3ABE5FEAFFBEFFE43748FBD7FC62B813" box="[867,968,1085,1110]" direction="south" orientation="latitude" pageId="15" pageNumber="316" precision="925" value="-55.016666">55° 01’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="3ABE5FEAFFBEFFE437FFFBD4FB9EB813" box="[980,1076,1086,1110]" direction="east" orientation="longitude" pageId="15" pageNumber="316" precision="925" value="21.566668">21°34’E</geoCoordinate>
|
||
. We, therefore, propose that this Tiefsee station position should now be considered the
|
||
<typeStatus id="8031878FFFBEFFE436DDFB88FC8CB83F" box="[758,806,1122,1146]" pageId="15" pageNumber="316">type</typeStatus>
|
||
locality for the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="17906AA6FFBEFFFF34ECFB6FFD35B855" lastPageId="20" lastPageNumber="321" pageId="15" pageNumber="316" type="description">
|
||
<paragraph id="5F35392DFFBEFFE434ECFB6FFF7FB9FB" blockId="15.[151,1437,617,2010]" pageId="15" pageNumber="316">
|
||
<emphasis id="6DFEE53FFFBEFFE434ECFB6FFEA1B8DB" bold="true" box="[199,267,1157,1182]" pageId="15" pageNumber="316">Male.</emphasis>
|
||
<emphasis id="6DFEE53FFFBEFFE4353FFB6CFE28B8D8" box="[276,386,1158,1181]" italics="true" pageId="15" pageNumber="316">Carapace</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFBEFFE435B8FB6FFD90B8DB" box="[403,570,1157,1182]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="15" pageNumber="316">Figures 4 A,B</figureCitation>
|
||
). The carapace length (2.94 ± 0.065) is significantly greater than that of
|
||
<taxonomicName id="988A42AEFFBEFFE431AFFB6CFF58B884" authorityName="Sars" authorityYear="1866" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="borealis">
|
||
<emphasis id="6DFEE53FFFBEFFE431AFFB6CFF58B884" italics="true" pageId="15" pageNumber="316">B. borealis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<tableCitation id="12080C96FFBEFFE4352DFB43FECBB887" box="[262,353,1193,1218]" captionStart="TABLE 1" captionStartId="3.[125,212,549,572]" captionText="TABLE 1. The ranges of the carapace lengths (mm) of the six Boroecia species. N is the number of specimens measured. For B. danae, (a) are the data from Poulsen (1973)" pageId="15" pageNumber="316">Table 1</tableCitation>
|
||
), but both its relative height (39.2% CL) and relative width (37.7% CL) are smaller. An ornamentation of rhomboidal reticulations occurs over most of the carapace particularly in the anterior region, but tends to be less distinct than the ornamentation of
|
||
<taxonomicName id="988A42AEFFBEFFE436CFFB18FCC8B94C" authorityName="Sars" authorityYear="1866" box="[740,866,1265,1289]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="species" species="borealis">
|
||
<emphasis id="6DFEE53FFFBEFFE436CFFB18FCC8B94C" box="[740,866,1265,1289]" italics="true" pageId="15" pageNumber="316">B. borealis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="988A42AEFFBEFFE43759FB18FBB0B94C" box="[882,1050,1265,1289]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="15" pageNumber="316" phylum="Arthropoda" rank="subSpecies" species="borealis" subSpecies="antipoda">
|
||
In
|
||
<emphasis id="6DFEE53FFFBEFFE437BFFB18FBB0B94C" box="[916,1050,1265,1289]" italics="true" pageId="15" pageNumber="316">B. antipoda</emphasis>
|
||
</taxonomicName>
|
||
the shoulder vaults are smoothly curved and sharply angled. The rostra (10.7% CL) are slightly longer than the incisures (8.9% CL). The posterior dorsal corner is angled at about 80° and on both valves, it is armed with 3 to 4 short spines. The RAG is located on the rounded posterior ventral corner and the LAG opens just anterior to the posterior end of the hinge between the two valves. There is a group of edge glands on both valves, which open on the posterior margin just below the PDC.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434ECFA23FBD7BA6F" blockId="15.[151,1437,617,2010]" pageId="15" pageNumber="316">
|
||
<emphasis id="6DFEE53FFFBEFFE434ECFA23FECCB9A4" box="[199,358,1481,1505]" italics="true" pageId="15" pageNumber="316">Frontal organ</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFBEFFE4355CFA23FE52B9A7" box="[375,504,1481,1506]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="15" pageNumber="316">Figure 4 C</figureCitation>
|
||
). The stem (32.1% CL) extends almost to the end of the first antenna. There is a clear suture between the capitulum (11.5% CL) and the stem, and it is angled down about 45°. It is broadest at its base and tapers slightly distally, ending in a blunt point. It carries spines on its basal half.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFE434ECF9DCFC92BB63" blockId="15.[151,1437,617,2010]" pageId="15" pageNumber="316">
|
||
<emphasis id="6DFEE53FFFBEFFE434ECF9DCFEF4BA08" box="[199,350,1590,1613]" italics="true" pageId="15" pageNumber="316">First antenna</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFBEFFE43547F9DFFDAEBA0B" box="[364,516,1589,1614]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="15" pageNumber="316">Figure 4 C,D</figureCitation>
|
||
). The limb is clearly segmented and has an overall length of 32.76% CL. The base of the a-seta (14.26% CL) is S-shaped and swollen. The b-seta (38.32% CL) carries a few fine spinules close to its end. The c-seta is quite short (13.3% CL). The d-seta (36.57% CL) is slightly shorter than the b-seta, and carries a dense row of fine spinules level with the distal half of the e-seta armature. The e-seta (47.06% CL) has an armature of 42–47 pairs of short spines (
|
||
<figureCitation id="C7B125A8FFBEFFE435D3F92FFDD3BA9B" box="[504,633,1733,1758]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="15" pageNumber="316">Figure 4 D</figureCitation>
|
||
), which point basally. At the distal end of this armature there are three more small spines that are directed distally. Just beyond the end of the armature the seta is hinged and is then flanged with very fine spinules along the edge of the flange.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFBEFFFB34ECF8DBFC0EBDCD" blockId="15.[151,1437,617,2010]" lastBlockId="16.[151,1437,151,2013]" lastPageId="16" lastPageNumber="317" pageId="15" pageNumber="316">
|
||
<emphasis id="6DFEE53FFFBEFFE434ECF8DBFED3BB0C" box="[199,377,1841,1865]" italics="true" pageId="15" pageNumber="316">Second antenna</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFBEFFE435A2F8DBFDADBB0F" box="[393,519,1841,1866]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="15" pageNumber="316">Figure 4 E</figureCitation>
|
||
). The protopodite is 47.96% CL, and three times the length of the first exopodite segment (15.79% CL), and more than twice the combined lengths of the remaining exopodite segments (7.09% CL) that carry the swimming setae. As in the other species there is a small terminal seta at the distal end of the first exopodite segment that curves around the articulation with the second segment. The a-seta is about 75% the length of the b-seta, and both these setae are straight and bare. The c- and d-setae are bare and slim and a little shorter than the width of the second segment. There is a small curved e-seta inserted at the base of the f-seta. The g-seta (32.46% CL) is bare and slightly flanged towards its end. The f-seta is longer (44.84% CL) and more clearly flanged. The smaller left hook appendage (
|
||
<figureCitation id="C7B125A8FFA1FFFB365DFF35FD5BBCBD" box="[630,753,223,248]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="16" pageNumber="317">Figure 4 G</figureCitation>
|
||
) has a short base with a slight tubercle on the outer corner of the right angle. The distal arm is short and almost straight and its end is rounded and armed with a tiny curved thorn. The larger right hook appendage (
|
||
<figureCitation id="C7B125A8FFA1FFFB3648FECDFD74BD05" box="[611,734,295,320]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="16" pageNumber="317">Figure 4 F</figureCitation>
|
||
) has a basal section that is longer than the second endopodite segment and has two small inner tubercles. It is angled at about 135°, and its distal arm is long and curves back a further 45°. The end is pointed and extensively ridged sub-terminally.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFE7EFC4BBE52" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFE7EFE99BDE9" box="[199,307,404,428]" italics="true" pageId="16" pageNumber="317">Mandible</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3569FE7EFE6EBDE9" box="[322,452,404,429]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="16" pageNumber="317">Figure 4 H</figureCitation>
|
||
). The setation of the limb is similar to that of
|
||
<taxonomicName id="988A42AEFFA1FFFB37FDFE7FFBFBBDE9" authorityName="Sars" authorityYear="1866" box="[982,1105,404,428]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="16" pageNumber="317" phylum="Arthropoda" rank="species" species="borealis">
|
||
<emphasis id="6DFEE53FFFA1FFFB37FDFE7FFBFBBDE9" box="[982,1105,404,428]" italics="true" pageId="16" pageNumber="317">B. borealis</emphasis>
|
||
</taxonomicName>
|
||
. The longest terminal seta is 16.7% CL. The toothed edge of the basale (
|
||
<figureCitation id="C7B125A8FFA1FFFB36A2FE5DFD57BD95" box="[649,765,439,464]" captionStart="FIGURE 4" captionStartId="17.[151,250,1911,1933]" captionTargetBox="[212,1394,205,1886]" captionTargetId="figure@17.[180,1404,193,1897]" captionTargetPageId="17" captionText="FIGURE 4. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F.Second antenna, endopodite, right hook appendage; G. Secondantenna, endopodite, left hook appendage;H.Mandible; I. Mandible, toothed edge of basale.Scales in mm." httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="16" pageNumber="317">
|
||
Figure
|
||
<date id="2B341FEDFFA1FFFB36F6FE52FD57BD95" box="[733,765,440,464]" pageId="16" pageNumber="317">4 I</date>
|
||
</figureCitation>
|
||
) has the sharp pointed and blunt spindle-shaped setae well off-set, and both are bare. The first of the six subserrate triangular teeth is also off-set from the other five. The broad inner tooth overlaps the three outermost small teeth as in
|
||
<taxonomicName id="988A42AEFFA1FFFB374BFDEBFC73BE5D" authorityName="Sars" authorityYear="1866" box="[864,985,512,536]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="16" pageNumber="317" phylum="Arthropoda" rank="species" species="borealis">
|
||
<emphasis id="6DFEE53FFFA1FFFB374BFDEBFCDBBE5D" box="[864,881,513,536]" italics="true" pageId="16" pageNumber="317">B</emphasis>
|
||
.
|
||
<emphasis id="6DFEE53FFFA1FFFB3754FDEAFC73BE5D" box="[895,985,512,536]" italics="true" pageId="16" pageNumber="317">borealis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFDCEFAACBE78" blockId="16.[151,1437,151,2013]" box="[199,1286,548,573]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFDCEFE8ABE79" box="[199,288,548,572]" italics="true" pageId="16" pageNumber="317">Labrum</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3505FDCEFE00BE79" box="[302,426,548,573]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 B</figureCitation>
|
||
). It has a smooth concavity and is flanked on either side by 24–25 filaments.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFDA2FAE4BEE2" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFDA2FEB4BE25" box="[199,286,584,608]" italics="true" pageId="16" pageNumber="317">Maxilla</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3504FDADFE18BE25" box="[303,434,583,608]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 A</figureCitation>
|
||
). There is a stout basal seta. The first exopodite segment has three setae on its anterior face, a lateral seta, and six setae on its posterior face. The terminal segment has a patch of four spines near its base on its inner face. There are three terminal hook setae, with the central one subtended by a pair of slim setae.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFD5EFD3ABFC5" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFD5EFE93BE89" box="[199,313,692,716]" italics="true" pageId="16" pageNumber="317">Fifth limb</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3561FD5EFE66BE89" box="[330,460,692,717]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 C</figureCitation>
|
||
). The limb resembles that of
|
||
<emphasis id="6DFEE53FFFA1FFFB370FFD5FFC03BE89" box="[804,937,692,716]" italics="true" pageId="16" pageNumber="317">
|
||
<taxonomicName id="988A42AEFFA1FFFB370FFD5FFC0EBE89" authorityName="Sars" authorityYear="1866" box="[804,932,692,716]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="16" pageNumber="317" phylum="Arthropoda" rank="species" species="borealis">B. borealis</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The basale has six setae ventrally and two distal setae. Laterally it has a pair of lateral setae on the inner face, and the plumose seta that is normally dorsal appeared to be displaced laterally. The long dorsal seta extends to just beyond the bases of the terminal setae on the terminal segment. The first segment of the endopodite has a pair of medial setae ventrally and a medial dorsal seta. On the last segment there are three setae, the central terminal seta is the longest (7.0% CL), which is relatively shorter than in all the other species (
|
||
<tableCitation id="12080C96FFA1FFFB3607FC8DFD28BFC5" box="[556,642,871,896]" captionStart="TABLE 3" captionStartId="12.[120,201,646,667]" captionText="TABLE 3. Adult specimens meristic data of the six Boroecia species mainly expressed as percentages of the carapace lengths. Data for the novel species are measurements of type specimens." pageId="16" pageNumber="317">Table 3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFC66FE26B871" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFC66FE93BFE1" box="[199,313,908,932]" italics="true" pageId="16" pageNumber="317">Sixth limb</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3563FC66FE63BFE1" box="[328,457,908,933]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 D</figureCitation>
|
||
). The epipodial seta formula is 7 + 5 + 5. Ventrally, the basale has two plumose setae, and three short bare setae distally. The dorsal seta is exceptionally short, and no plumose seta was seen. The first endopodite segment has only a single short medial ventral seta, and the second segment has a single short medial seta both ventrally and dorsally. The three long terminal setae on the terminal segment are all plumose, sub equal and long (29.0% CL).
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFBAAFDCBB838" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFBAAFEF0B81D" box="[199,346,1088,1112]" italics="true" pageId="16" pageNumber="317">Seventh limb</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3540FBD5FE47B81D" box="[363,493,1087,1112]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 E</figureCitation>
|
||
). The limb is obscurely two-segmented, and has two unequal terminal setae—the longer being twice as long as the shorter.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFB62FEA1B8AD" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFB62FE60B8E5" box="[199,458,1160,1184]" italics="true" pageId="16" pageNumber="317">Copulatory appendage</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB35F2FB6DFDF1B8E5" box="[473,603,1159,1184]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 G</figureCitation>
|
||
). The shape of the appendage is similar to that of the other species in the genus. Its length is 27.5% CL and the width/length ratio is 21.6. There were 8 oblique muscles in the specimen examined.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFB1EFB53B93D" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFB1EFEF6B949" box="[199,348,1268,1292]" italics="true" pageId="16" pageNumber="317">Caudal furca</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3546FB1EFE41B949" box="[365,491,1268,1293]" captionStart="FIGURE5" captionStartId="18.[151,250,1937,1959]" captionTargetBox="[252,1343,212,1886]" captionTargetId="figure@18.[225,1362,193,1921]" captionTargetPageId="18" captionText="FIGURE5. Boroecia antipoda male 2.92 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth):A.Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E.Seventh limb.F.Caudal furca; G.Copulatory appendage. Scales in mm." httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="16" pageNumber="317">Figure 5 F</figureCitation>
|
||
). The caudal furca has the typical structure for the genus with eight pairs of spine setae, and the marked disparity between the lengths of the fourth and fifth pairs that is typical of the genus (see
|
||
<tableCitation id="12080C96FFA1FFFB34BCFAD6FF47B911" box="[151,237,1340,1365]" captionStart="TABLE 2" captionStartId="5.[151,239,1373,1396]" captionText="TABLE 2. The lengths and ratios of the eight pairs of caudalfurca spines of exemplar adult specimens Boroecia species. The carapace lengths of each measured specimen is given. In the ratio column the value given for the first pair of spines is the ratio between the spine’s length and the carapace length (% CL). For the following spines the value is the length of each spine pair as a percentage of the previous pair. The length of the first pair of spines is fairly consistent between all six species at between 19.3 and 22.2% of the carapace length. The percentage changes between the fourth and fifth pairs are in bold face type to emphasize that the fifth pair is less than half the length of the fourth pair in all species." pageId="16" pageNumber="317">Table 2</tableCitation>
|
||
). The tips of the longest first pair of spine setae are curved into slim points and have lengths of 22.4% CL. The first six pairs are coarsely spinose but the terminal two pairs are bare. There is an unpaired seta.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECFA6EFBCDBB35" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECFA6EFE8FB9D8" bold="true" box="[199,293,1412,1437]" pageId="16" pageNumber="317">Female.</emphasis>
|
||
<emphasis id="6DFEE53FFFA1FFFB3506FA6EFE31B9DE" box="[301,411,1412,1435]" italics="true" pageId="16" pageNumber="317">Carapace</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB3580FA6EFDFAB9D9" box="[427,592,1412,1437]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="16" pageNumber="317">Figures 6 A,B</figureCitation>
|
||
). The carapace lengths range from 3.00–
|
||
<quantity id="987294C8FFA1FFFB300AFA6EFB23B9D9" box="[1057,1161,1412,1437]" metricMagnitude="-3" metricUnit="m" metricValue="3.36" pageId="16" pageNumber="317" unit="mm" value="3.36">3.36 mm</quantity>
|
||
. We have measured
|
||
<specimenCount id="498CF2A4FFA1FFFB3159FA6EFEA6B985" pageId="16" pageNumber="317" type="generic">339 specimens</specimenCount>
|
||
collected during
|
||
<emphasis id="6DFEE53FFFA1FFFB35E5FA42FD49B9FA" box="[462,739,1448,1471]" italics="true" pageId="16" pageNumber="317">Discovery Investigations</emphasis>
|
||
between
|
||
<date id="2B341FEDFFA1FFFB3765FA4DFC5FB985" box="[846,1013,1447,1472]" pageId="16" pageNumber="317" value="1925" valueMax="1936">1925 and 1936</date>
|
||
and found the mean length to be 3.19 ±
|
||
<quantity id="987294C8FFA1FFFB3486FA26FE88B9A1" box="[173,290,1484,1509]" metricMagnitude="-5" metricUnit="m" metricValue="6.5" pageId="16" pageNumber="317" unit="mm" value="0.065">0.065 mm</quantity>
|
||
. A further
|
||
<specimenCount id="498CF2A4FFA1FFFB35B0FA26FDEBB9A0" box="[411,577,1484,1509]" pageId="16" pageNumber="317" type="generic">108 specimens</specimenCount>
|
||
that were collected at various depths at
|
||
<emphasis id="6DFEE53FFFA1FFFB3029FA27FBD9B9A1" box="[1026,1139,1485,1508]" italics="true" pageId="16" pageNumber="317">Discovery</emphasis>
|
||
station 9969 (
|
||
<date id="2B341FEDFFA1FFFB3138FA26FF78BA4D" pageId="16" pageNumber="317" value="1979-02-22">22 February 1979</date>
|
||
, 59°S 20°W) had a mean length of 3.18 ±
|
||
<quantity id="987294C8FFA1FFFB36F6FA05FCFCBA4D" box="[733,854,1519,1544]" metricMagnitude="-5" metricUnit="m" metricValue="6.1" pageId="16" pageNumber="317" unit="mm" value="0.061">0.061 mm</quantity>
|
||
, and we note from Kock’s data (1992, 1993)
|
||
<specimenCount id="498CF2A4FFA1FFFB31ABFA1AFEA6BA68" pageId="16" pageNumber="317" type="generic">29 specimens</specimenCount>
|
||
with a mean length of 3.23 ±
|
||
<quantity id="987294C8FFA1FFFB3671F9FEFD65BA69" box="[602,719,1556,1580]" metricMagnitude="-5" metricUnit="m" metricValue="4.8" pageId="16" pageNumber="317" unit="mm" value="0.048">0.048 mm</quantity>
|
||
. So, the carapace lengths of this species are stable both spatially and through time (5 decades). This species is only slightly smaller than the largest species in the genus
|
||
<taxonomicName id="988A42AEFFA1FFFB3136F9D3FA3FBA0A" authorityName="Brady & Norman" authorityYear="1896" box="[1309,1429,1592,1616]" class="Ostracoda" family="Halocyprididae" genus="Conchoecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="16" pageNumber="317" phylum="Arthropoda" rank="species" species="maxima">
|
||
<emphasis id="6DFEE53FFFA1FFFB3136F9D3FA3FBA0A" box="[1309,1429,1592,1616]" italics="true" pageId="16" pageNumber="317">B. maxima</emphasis>
|
||
</taxonomicName>
|
||
. The carapace height is 45.5 ± 1.54% CL (n=24) and width is 34.5 ± 1.48% CL (n=24). The maximum carapace height is at three-quarters length and well anterior to the level of the PDC. The carapace has a marked taper. The shoulder vaults are sharply edged and smoothly curved and are clearly visible in ventral view (
|
||
<figureCitation id="C7B125A8FFA1FFFB3094F94EFA91BAF9" box="[1215,1339,1700,1725]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="16" pageNumber="317">Figure 6 B</figureCitation>
|
||
). Due to the shoulder vaults the specimen cannot roll over, when turned on its dorsal side. The posterior dorsal corner is obliquely angled and on the right carapace valve are four small spines, whereas the left valve has none. The posterior ventral margin curves smoothly into the ventral margin with the RAG opening on the curve. The LAG opens close to the posterior dorsal corner just anterior to the posterior end of the hinge between the two valves. The entire carapace is covered with a diamond pattern of striae, which is clearest anteriorly.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA1FFFB34ECF896FACEBB98" blockId="16.[151,1437,151,2013]" pageId="16" pageNumber="317">
|
||
<emphasis id="6DFEE53FFFA1FFFB34ECF896FECCBBD1" box="[199,358,1916,1940]" italics="true" pageId="16" pageNumber="317">Frontal organ</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA1FFFB355CF896FDB5BBD1" box="[375,543,1916,1941]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="16" pageNumber="317">Figures 6 C,D</figureCitation>
|
||
). The long stem (20.2%CL) projects beyond the end of the first antenna. The capitulum (
|
||
<figureCitation id="C7B125A8FFA1FFFB353CF84AFE3EBBFD" box="[279,404,1952,1977]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="16" pageNumber="317">Figure 6 C</figureCitation>
|
||
) (10.2% CL) is clearly sutured from the stem and is angled down about 30°. It is S-shaped with a pointed tip, and is coarsely spinose dorsally along the basal third, and along most of its ventral surface.
|
||
</paragraph>
|
||
<caption id="0BF569A5FFA0FFFA34BCF89DFBD4BBAC" httpUri="https://zenodo.org/record/1199718/files/figure.png" pageId="17" pageNumber="318" startId="17.[151,250,1911,1933]" targetBox="[212,1394,205,1886]" targetPageId="17">
|
||
<paragraph id="5F35392DFFA0FFFA34BCF89DFBD4BBAC" blockId="17.[151,1436,1911,2025]" pageId="17" pageNumber="318">
|
||
<emphasis id="6DFEE53FFFA0FFFA34BCF89DFEBFBBC9" bold="true" box="[151,277,1911,1933]" pageId="17" pageNumber="318">FIGURE 4.</emphasis>
|
||
<taxonomicName id="988A42AEFFA0FFFA3535F892FE77BBC8" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[286,477,1911,1933]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="17" pageNumber="318" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFA0FFFA3535F892FE77BBC8" box="[286,477,1911,1933]" italics="true" pageId="17" pageNumber="318">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
male 2.92 mm (Exemplar specimen
|
||
<emphasis id="6DFEE53FFFA0FFFA3749F892FC63BBC8" box="[866,969,1912,1933]" italics="true" pageId="17" pageNumber="318">Discovery</emphasis>
|
||
Station 9969#8 59° 00’ 00”S; 20° 12’ 18”E 600–700m depth): A. Carapace, lateral view; B. Carapace, ventral view; C. First antenna and frontal organ; D. First antenna, armature of d- and e-setae; E. Right second antenna; F. Second antenna, endopodite, right hook appendage; G. Second antenna, endopodite, left hook appendage; H. Mandible; I. Mandible, toothed edge of basale. Scales in mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="0BF569A5FFA3FFF934BCF87BFE8CBBA1" httpUri="https://zenodo.org/record/1199720/files/figure.png" pageId="18" pageNumber="319" startId="18.[151,250,1937,1959]" targetBox="[252,1343,212,1886]" targetPageId="18">
|
||
<paragraph id="5F35392DFFA3FFF934BCF87BFE8CBBA1" blockId="18.[151,1437,1937,2020]" pageId="18" pageNumber="319">
|
||
<emphasis id="6DFEE53FFFA3FFF934BCF87BFEB8BBE3" bold="true" box="[151,274,1937,1959]" pageId="18" pageNumber="319">FIGURE 5.</emphasis>
|
||
<taxonomicName id="988A42AEFFA3FFF93533F878FE7EBBE2" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[280,468,1937,1959]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="18" pageNumber="319" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFA3FFF93533F878FE7EBBE2" box="[280,468,1937,1959]" italics="true" pageId="18" pageNumber="319">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
male 2.92 mm (Exemplar specimen
|
||
<emphasis id="6DFEE53FFFA3FFF9376CF878FC04BBE2" box="[839,942,1938,1959]" italics="true" pageId="18" pageNumber="319">Discovery</emphasis>
|
||
Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600– 700m depth): A. Maxilla; B. Labrum; C. Fifth limb; D. Sixth limb; E. Seventh limb. F. Caudal furca; G. Copulatory appendage. Scales in mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="0BF569A5FFA2FFF834BCF862FB07BBA5" httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="19" pageNumber="320" startId="19.[151,250,1928,1950]" targetBox="[200,1384,209,1888]" targetPageId="19">
|
||
<paragraph id="5F35392DFFA2FFF834BCF862FB07BBA5" blockId="19.[151,1436,1928,2016]" pageId="19" pageNumber="320">
|
||
<emphasis id="6DFEE53FFFA2FFF834BCF862FEBEBBD8" bold="true" box="[151,276,1928,1950]" pageId="19" pageNumber="320">FIGURE 6.</emphasis>
|
||
<taxonomicName id="988A42AEFFA2FFF83536F863FE71BBDB" baseAuthorityName="Muller" baseAuthorityYear="1906" box="[285,475,1928,1950]" class="Ostracoda" family="Halocyprididae" genus="Boroecia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Halocyprida" pageId="19" pageNumber="320" phylum="Arthropoda" rank="species" species="antipoda">
|
||
<emphasis id="6DFEE53FFFA2FFF83536F863FE71BBDB" box="[285,475,1928,1950]" italics="true" pageId="19" pageNumber="320">Boroecia antipoda</emphasis>
|
||
</taxonomicName>
|
||
female 3.62 mm (Exemplar specimen
|
||
<emphasis id="6DFEE53FFFA2FFF8375BF863FC7CBBDB" box="[880,982,1929,1950]" italics="true" pageId="19" pageNumber="320">Discovery</emphasis>
|
||
Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth): A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F. Second antenna endopodite; G. Fifth limb; H, Sixth limb. Scales in mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="5F35392DFFA5FFFF34ECFF72FECFBD20" blockId="20.[151,1436,151,1040]" pageId="20" pageNumber="321">
|
||
<emphasis id="6DFEE53FFFA5FFFF34ECFF72FEF4BCF5" box="[199,350,152,176]" italics="true" pageId="20" pageNumber="321">First antenna</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA5FFFF3547FF7DFE41BCF5" box="[364,491,151,176]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="20" pageNumber="321">Figure 6 D</figureCitation>
|
||
). The segmentation of the limb (18.8% CL) is clear and both the two basal segments have ventral patches of fine spinules (note the base of stem is anterior to the posterior margin of the limb so the frontal organ extends much further anteriorly than the measurements seem to suggest). The dorsal seta on the second segment is long (13.4% CL) and nearly extends on a level with the tip of the capitulum. The e-seta (37.8% CL) is three times longer than the a–d setae (12.3% CL), and its distal quarter is slightly flanged, and lined with very fine spinules.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA5FFFF34ECFE9AFC12BE5D" blockId="20.[151,1436,151,1040]" pageId="20" pageNumber="321">
|
||
<emphasis id="6DFEE53FFFA5FFFF34ECFE9AFED3BDCD" box="[199,377,368,392]" italics="true" pageId="20" pageNumber="321">Second antenna</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA5FFFF35A3FE85FD8FBDCD" box="[392,549,367,392]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="20" pageNumber="321">Figures 6 E,F</figureCitation>
|
||
). The protopodite (41.1% CL) is more than twice as long as the slightly curved first exopodite segment (16.1% CL), which is also over twice the length of the remaining exopodite segments (6.8% CL). The first segment of the endopodite has a processus mamillaris with a triangular end and the a-seta is only slightly shorter than the b-seta, both of which are bare. The second endopodite segment is quite small. The fseta is 27.6% CL, the g-seta 42.4% CL and the h–j setae are 18.7% CL.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA5FFFF34ECFDCEFBACBE78" blockId="20.[151,1436,151,1040]" box="[199,1030,548,573]" pageId="20" pageNumber="321">
|
||
<emphasis id="6DFEE53FFFA5FFFF34ECFDCEFE14BE79" box="[199,446,548,572]" italics="true" pageId="20" pageNumber="321">Mandible and maxilla</emphasis>
|
||
. Could not be differentiated from those of the male.
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA5FFFF34ECFDA2FC82BF51" blockId="20.[151,1436,151,1040]" pageId="20" pageNumber="321">
|
||
<emphasis id="6DFEE53FFFA5FFFF34ECFDA2FE9DBE25" box="[199,311,584,608]" italics="true" pageId="20" pageNumber="321">Fifth limb</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA5FFFF356CFDADFE6DBE25" box="[327,455,583,608]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="20" pageNumber="321">Figure 6 G</figureCitation>
|
||
). This limb closely resembles that of the male. The basale has four proximal setae and two distal setae ventrally, and laterally a divergent pair of setae and a single distal seta. Both setae on its dorsal surface are long. The long bare dorsal seta reaches just beyond the end of the terminal segment and the adjacent plumose seta is not much shorter. The first endopodite segment has a pair of medial ventral setae that just reach the level with the end of the segment, and a slightly longer single dorsal seta. The last endopodite segment has three terminal setae, the central seta of is the longest (7.7% CL).
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA5FFFF34ECFCCAFD3CBFA9" blockId="20.[151,1436,151,1040]" pageId="20" pageNumber="321">
|
||
<emphasis id="6DFEE53FFFA5FFFF34ECFCCAFE93BF7D" box="[199,313,800,824]" italics="true" pageId="20" pageNumber="321">Sixth limb</emphasis>
|
||
(
|
||
<figureCitation id="C7B125A8FFA5FFFF3563FCF5FE63BF7D" box="[328,457,799,824]" captionStart="FIGURE 6" captionStartId="19.[151,250,1928,1950]" captionTargetBox="[200,1384,209,1888]" captionTargetId="figure@19.[180,1404,193,1914]" captionTargetPageId="19" captionText="FIGURE 6. Boroecia antipoda female 3.62 mm (Exemplar specimen Discovery Station 9969#8 59° 00’ 00”S; 20° 12’18”E 600–700m depth):A. Carapace, lateral view; B Carapace, ventral view; C. Frontal organ capitulum; D. Frontal organ and first antenna; E. Second antenna; F.Second antenna endopodite; G.Fifth limb; H, Sixth limb.Scales in mm." httpUri="https://zenodo.org/record/1199722/files/figure.png" pageId="20" pageNumber="321">Figure 6 H</figureCitation>
|
||
). The epipodial setal formula is 6+5+5. The basale has a line of fine spinules along its basal half, in front of the setae, which are arranged as a pair of plumose setae, a pair of bare setae, and terminally another single plumose seta. On its dorsal surface, the basale has a short bare terminal seta, and laterally below it, a short plumose seta. The first endopodite segment has a single short medial ventral seta, and the second has a single medial ventral seta and a slightly longer medial dorsal seta. The three setae on the terminal segment are quite slim, the central one being the longest (10.4% CL).
|
||
</paragraph>
|
||
<paragraph id="5F35392DFFA5FFFF34ECFC12FD35B855" blockId="20.[151,1436,151,1040]" box="[199,671,1015,1040]" pageId="20" pageNumber="321">
|
||
<emphasis id="6DFEE53FFFA5FFFF34ECFC12FEC8B855" box="[199,354,1016,1040]" italics="true" pageId="20" pageNumber="321">Caudal furca.</emphasis>
|
||
Resembles that of the male.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |