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<document id="938BE4A1C9D7ADEE0D53AE077AC1BD93" ID-DOI="10.5252/z2010n1a7" ID-GBIF-Dataset="4f2631ca-c253-4e8b-a201-bb4deef0c5e0" ID-ISSN="1638-9387" ID-Zenodo-Dep="4520699" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="juliana" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1612808078659" checkinUser="felipe" docAuthor="Biseswar, Ramlall" docDate="2010" docId="137387F1A077935BFCE9FE2DFDF93898" docLanguage="en" docName="Zoosystema.32.1.139-154.pdf" docOrigin="Zoosystema 32 (1)" docSource="http://www.bioone.org/doi/abs/10.5252/z2010n1a7" docStyle="DocumentStyle:E638A3C99FA728B529662B46F84D75FD.3:Zoosystema.2009-2010.journal_article" docStyleId="E638A3C99FA728B529662B46F84D75FD" docStyleName="Zoosystema.2009-2010.journal_article" docStyleVersion="3" docTitle="Bruunellia Zenkevitch 1966" docType="treatment" docVersion="8" lastPageNumber="154" masterDocId="EF4AFF89A07A9354FF8BFFD9FF963909" masterDocTitle="Report on deep-sea bonelliids (Echiura) from the East Equatorial Atlantic Ocean" masterLastPageNumber="154" masterPageNumber="139" pageNumber="152" updateTime="1719923393058" updateUser="juliana" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="A97B4142F2794F0DD09A2D516D4263A9">Report on deep-sea bonelliids (Echiura) from the East Equatorial Atlantic Ocean</mods:title>
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<mods:namePart id="A99AE3085EF4F050A000F593199DDEFB">Biseswar, Ramlall</mods:namePart>
<mods:affiliation id="027616C2F56D87E7C8454AAA6D8F2BDF">School of Biological and Conservation Sciences, University of KwaZulu-Natal (Westville Campus), Private Bag X 54001, Durban 4000 (Republic of South Africa) biseswar @ ukzn. ac. za</mods:affiliation>
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<mods:title id="8D5A5C33F57326DA27C34727BF8063C1">Zoosystema</mods:title>
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<mods:date id="2AA269F5C6D7EBE775D8AAA3B5D68C00">2010</mods:date>
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<mods:identifier id="4B2572FA5F56DD4BBAAAA70CC8C83A79" type="DOI">10.5252/z2010n1a7</mods:identifier>
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<treatment id="137387F1A077935BFCE9FE2DFDF93898" ID-DOI="http://doi.org/10.5281/zenodo.4520688" ID-GBIF-Taxon="179906585" ID-Zenodo-Dep="4520688" LSID="urn:lsid:plazi:treatment:137387F1A077935BFCE9FE2DFDF93898" httpUri="http://treatment.plazi.org/id/137387F1A077935BFCE9FE2DFDF93898" lastPageId="15" lastPageNumber="154" pageId="13" pageNumber="152">
<subSubSection id="D3C0656CA0779359FCE9FE2DFC6B3B19" box="[866,1021,500,528]" pageId="13" pageNumber="152" type="nomenclature">
<paragraph id="9B6536E7A0779359FCE9FE2DFC6B3B19" blockId="13.[866,1021,500,528]" box="[866,1021,500,528]" pageId="13" pageNumber="152">
<heading id="C02D818BA0779359FCE9FE2DFC6B3B19" box="[866,1021,500,528]" centered="true" fontSize="11" level="2" pageId="13" pageNumber="152" reason="2">
<taxonomicName id="5CDA4D64A0779359FCE9FE2DFC4E3B06" ID-CoL="84LYM" authorityName="Zenkevitch" authorityYear="1966" box="[866,984,500,527]" class="Polychaeta" family="Bonelliidae" genus="Bruunellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="13" pageNumber="152" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A0779359FCE9FE2DFC4E3B06" bold="true" box="[866,984,500,527]" italics="true" pageId="13" pageNumber="152">Bruunellia</emphasis>
</taxonomicName>
sp.
</heading>
</paragraph>
</subSubSection>
<subSubSection id="D3C0656CA0779359FCE1FDCCFC623B39" box="[874,1012,533,560]" pageId="13" pageNumber="152" type="description">
<paragraph id="9B6536E7A0779359FCE1FDCCFC623B39" blockId="13.[874,1012,533,560]" box="[874,1012,533,560]" pageId="13" pageNumber="152">
<heading id="C02D818BA0779359FCE1FDCCFC623B39" box="[874,1012,533,560]" centered="true" fontSize="11" level="2" pageId="13" pageNumber="152" reason="2">
(
<figureCitation id="03E12A62A0779359FCF9FDCCFC7D3B39" box="[882,1003,533,560]" captionStart="FIG" captionStartId="14.[113,124,1589,1606]" captionTargetBox="[132,1182,217,1567]" captionTargetId="figure-17@14.[130,1193,217,1569]" captionTargetPageId="14" captionText="FIG. 5. — A, B, Protobonellia mitsukurii Ikeda, 1908; A, ventral view of female; B, ventral seta; C, Protobonellia sp., ventral view of female; D, E, Pseudobonellia sp.; D, ventral seta; E, gonoducts; F, Zenkevitchiola sp., ventral view of female; G, H, Bruunellia sp.; G, posterior end of trunk of female showing anal rosette;H, posterior end of trunk cavity showing rectum and anal vesicle.Abbreviations: ar, anal rosette;av, anal vesicle;gd, gonoduct;mt, male tube; nc, nerve cord; niv, neurointestinal vessel; oav, opening of anal vesicle; pr, proboscis; re, rectum; se, seta; vv, ventral vessel. Scale bars: A, H, 2 mm; B, E, 1 mm; C, D, F, 0.25 mm; G, 5 mm." figureDoi="http://doi.org/10.5281/zenodo.4520717" httpUri="https://zenodo.org/record/4520717/files/figure.png" pageId="13" pageNumber="152">Fig. 5G, H</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="D3C0656CA0779359FD2EFD97FB2E3B92" pageId="13" pageNumber="152" type="materials_examined">
<paragraph id="9B6536E7A0779359FD2EFD97FB2E3B92" blockId="13.[675,1210,589,667]" pageId="13" pageNumber="152">
MATERIAL EXAMINED. —
<emphasis id="A9AEEAF5A0779359FC3EFD97FD7C3B89" bold="true" pageId="13" pageNumber="152">East Equatorial Atlantic Ocean.</emphasis>
Gulf of
<collectingCountry id="E3CD7677A0779359FCB3FDB1FC173B89" box="[824,897,616,640]" name="Guinea-Bissau" pageId="13" pageNumber="152">Guinea</collectingCountry>
, BIOZAIRE 3, MTB 30, stn
<collectionCode id="FDCBAE22A0779359FB1CFDB1FB3C3B89" box="[1175,1194,616,640]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="13" pageNumber="152">R</collectionCode>
9,
<geoCoordinate id="FEEE5020A0779359FD28FD5AFCBC3B92" box="[675,810,643,667]" degrees="05" direction="south" minutes="47.5100" orientation="latitude" pageId="13" pageNumber="152" precision="1" value="-5.7918334">05°47.5100S</geoCoordinate>
,
<geoCoordinate id="FEEE5020A0779359FCBFFD5AFC5C3B92" box="[820,970,643,667]" degrees="009" direction="east" minutes="42.6576" orientation="longitude" pageId="13" pageNumber="152" precision="1" value="9.71096">009°42.6576E</geoCoordinate>
,
<quantity id="5C229B02A0779359FC5FFD5AFBB43B92" box="[980,1058,643,667]" metricMagnitude="3" metricUnit="m" metricValue="3.154" pageId="13" pageNumber="152" unit="m" value="3154.0">3154 m</quantity>
,
<date id="EF641027A0779359FBA7FD5AFB143B92" box="[1068,1154,643,667]" pageId="13" pageNumber="152" value="2004-01-01">1.I.2004</date>
,
<specimenCount id="8DDCFD6EA0779359FB06FD5AFB243B92" box="[1165,1202,643,667]" pageId="13" pageNumber="152" type="female">1 ♀</specimenCount>
.
</paragraph>
</subSubSection>
<subSubSection id="D3C0656CA0779359FD2EFD0AFBDD3C21" pageId="13" pageNumber="152" type="description">
<paragraph id="9B6536E7A0779359FD2EFD0AFCA33BE5" blockId="13.[674,1212,723,1320]" box="[677,821,723,750]" pageId="13" pageNumber="152">DESCRIPTION</paragraph>
<paragraph id="9B6536E7A0779359FD2EFD2BFB9D3D22" blockId="13.[674,1212,723,1320]" pageId="13" pageNumber="152">
Colour of trunk of preserved specimen is pink. Proboscis and anterior end of trunk missing.Trunk cylindrical,
<quantity id="5C229B02A0779359FC91FCEBFCF33A44" box="[794,869,818,845]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="13" pageNumber="152" unit="mm" value="11.0">11 mm</quantity>
across broadest part. Integument thick and opaque. Papillae elongate, microscopic, discernible only at anterior end of trunk, rest of integument is smooth. Anal rosette surrounds anal aperture (
<figureCitation id="03E12A62A0779359FC86FC69FCF13AC2" box="[781,871,944,971]" captionStart="FIG" captionStartId="14.[113,124,1589,1606]" captionTargetBox="[132,1182,217,1567]" captionTargetId="figure-17@14.[130,1193,217,1569]" captionTargetPageId="14" captionText="FIG. 5. — A, B, Protobonellia mitsukurii Ikeda, 1908; A, ventral view of female; B, ventral seta; C, Protobonellia sp., ventral view of female; D, E, Pseudobonellia sp.; D, ventral seta; E, gonoducts; F, Zenkevitchiola sp., ventral view of female; G, H, Bruunellia sp.; G, posterior end of trunk of female showing anal rosette;H, posterior end of trunk cavity showing rectum and anal vesicle.Abbreviations: ar, anal rosette;av, anal vesicle;gd, gonoduct;mt, male tube; nc, nerve cord; niv, neurointestinal vessel; oav, opening of anal vesicle; pr, proboscis; re, rectum; se, seta; vv, ventral vessel. Scale bars: A, H, 2 mm; B, E, 1 mm; C, D, F, 0.25 mm; G, 5 mm." figureDoi="http://doi.org/10.5281/zenodo.4520717" httpUri="https://zenodo.org/record/4520717/files/figure.png" pageId="13" pageNumber="152">Fig. 5G</figureCitation>
). Body wall at posterior tip of trunk with concentric series of ridges. Opening of single anal vesicle located on conspicuous, conical eminence of body wall (
<figureCitation id="03E12A62A0779359FC2CFBC9FC683D22" box="[935,1022,1040,1067]" captionStart="FIG" captionStartId="14.[113,124,1589,1606]" captionTargetBox="[132,1182,217,1567]" captionTargetId="figure-17@14.[130,1193,217,1569]" captionTargetPageId="14" captionText="FIG. 5. — A, B, Protobonellia mitsukurii Ikeda, 1908; A, ventral view of female; B, ventral seta; C, Protobonellia sp., ventral view of female; D, E, Pseudobonellia sp.; D, ventral seta; E, gonoducts; F, Zenkevitchiola sp., ventral view of female; G, H, Bruunellia sp.; G, posterior end of trunk of female showing anal rosette;H, posterior end of trunk cavity showing rectum and anal vesicle.Abbreviations: ar, anal rosette;av, anal vesicle;gd, gonoduct;mt, male tube; nc, nerve cord; niv, neurointestinal vessel; oav, opening of anal vesicle; pr, proboscis; re, rectum; se, seta; vv, ventral vessel. Scale bars: A, H, 2 mm; B, E, 1 mm; C, D, F, 0.25 mm; G, 5 mm." figureDoi="http://doi.org/10.5281/zenodo.4520717" httpUri="https://zenodo.org/record/4520717/files/figure.png" pageId="13" pageNumber="152">Fig. 5G</figureCitation>
).
</paragraph>
<paragraph id="9B6536E7A0779359FD30FBF6FBDD3C21" blockId="13.[674,1212,723,1320]" pageId="13" pageNumber="152">
Except for rectum and anal vesicle rest of internal organs missing. Single, crumpled, flower-like anal vesicle located on right side of rectum (
<figureCitation id="03E12A62A0779359FBD8FBB6FB3B3D83" box="[1107,1197,1135,1162]" captionStart="FIG" captionStartId="14.[113,124,1589,1606]" captionTargetBox="[132,1182,217,1567]" captionTargetId="figure-17@14.[130,1193,217,1569]" captionTargetPageId="14" captionText="FIG. 5. — A, B, Protobonellia mitsukurii Ikeda, 1908; A, ventral view of female; B, ventral seta; C, Protobonellia sp., ventral view of female; D, E, Pseudobonellia sp.; D, ventral seta; E, gonoducts; F, Zenkevitchiola sp., ventral view of female; G, H, Bruunellia sp.; G, posterior end of trunk of female showing anal rosette;H, posterior end of trunk cavity showing rectum and anal vesicle.Abbreviations: ar, anal rosette;av, anal vesicle;gd, gonoduct;mt, male tube; nc, nerve cord; niv, neurointestinal vessel; oav, opening of anal vesicle; pr, proboscis; re, rectum; se, seta; vv, ventral vessel. Scale bars: A, H, 2 mm; B, E, 1 mm; C, D, F, 0.25 mm; G, 5 mm." figureDoi="http://doi.org/10.5281/zenodo.4520717" httpUri="https://zenodo.org/record/4520717/files/figure.png" pageId="13" pageNumber="152">Fig. 5H</figureCitation>
). Flaps of anal vesicle covered with irregularly arranged tubules terminating in ciliated funnels. Short duct leading from anal vesicle passes through body wall and opens to exterior on conical muscular projection at posterior tip of trunk (
<figureCitation id="03E12A62A0779359FC6CFAD4FBA83C21" box="[999,1086,1293,1320]" captionStart="FIG" captionStartId="14.[113,124,1589,1606]" captionTargetBox="[132,1182,217,1567]" captionTargetId="figure-17@14.[130,1193,217,1569]" captionTargetPageId="14" captionText="FIG. 5. — A, B, Protobonellia mitsukurii Ikeda, 1908; A, ventral view of female; B, ventral seta; C, Protobonellia sp., ventral view of female; D, E, Pseudobonellia sp.; D, ventral seta; E, gonoducts; F, Zenkevitchiola sp., ventral view of female; G, H, Bruunellia sp.; G, posterior end of trunk of female showing anal rosette;H, posterior end of trunk cavity showing rectum and anal vesicle.Abbreviations: ar, anal rosette;av, anal vesicle;gd, gonoduct;mt, male tube; nc, nerve cord; niv, neurointestinal vessel; oav, opening of anal vesicle; pr, proboscis; re, rectum; se, seta; vv, ventral vessel. Scale bars: A, H, 2 mm; B, E, 1 mm; C, D, F, 0.25 mm; G, 5 mm." figureDoi="http://doi.org/10.5281/zenodo.4520717" httpUri="https://zenodo.org/record/4520717/files/figure.png" pageId="13" pageNumber="152">Fig. 5G</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="D3C0656CA077935BFD2EFA95FDF93898" lastPageId="15" lastPageNumber="154" pageId="13" pageNumber="152" type="discussion">
<paragraph id="9B6536E7A0779359FD2EFA95FC9F3C6C" blockId="13.[675,1210,1356,1700]" box="[677,777,1356,1383]" pageId="13" pageNumber="152">REMARKS</paragraph>
<paragraph id="9B6536E7A0779359FD2EFAB5FD6F3FAD" blockId="13.[675,1210,1356,1700]" pageId="13" pageNumber="152">
The present specimen has been assigned to the genus
<taxonomicName id="5CDA4D64A0779359FD66FA55FCF63CAF" authorityName="Zenkevitch" authorityYear="1966" box="[749,864,1420,1446]" class="Polychaeta" family="Bonelliidae" genus="Bruunellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="13" pageNumber="152" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A0779359FD66FA55FCF63CAF" box="[749,864,1420,1446]" italics="true" pageId="13" pageNumber="152">Bruunellia</emphasis>
</taxonomicName>
on account of the presence of an anal rosette. The only species in the genus
<taxonomicName id="5CDA4D64A0779359FD2EFA12FC8F3CEC" authorityName="Zenkevitch" authorityYear="1966" box="[677,793,1483,1509]" class="Polychaeta" family="Bonelliidae" genus="Bruunellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="13" pageNumber="152" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A0779359FD2EFA12FC8F3CEC" box="[677,793,1483,1509]" italics="true" pageId="13" pageNumber="152">Bruunellia</emphasis>
</taxonomicName>
is
<taxonomicName id="5CDA4D64A0779359FCB6FA15FB143CEF" authority="Zenkevitch, 1966" authorityName="Zenkevitch" authorityYear="1966" box="[829,1154,1483,1510]" class="Polychaeta" family="Bonelliidae" genus="Bruunellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="13" pageNumber="152" phylum="Annelida" rank="species" species="bandae">
<emphasis id="A9AEEAF5A0779359FCB6FA15FC3A3CEC" box="[829,940,1483,1509]" italics="true" pageId="13" pageNumber="152">B. bandae</emphasis>
<bibRefCitation id="FF4B4B16A0779359FC3DFA12FB143CEF" author="ZENKEVITCH L. A." box="[950,1154,1483,1510]" pageId="13" pageNumber="152" pagination="175 - 184" refId="ref9059" refString="ZENKEVITCH L. A. 1966. - The systematics and distribution of abyssal and hadal (ultraabyssal) Echiuroidea. Galathea Report 8: 175 - 184." type="book chapter" year="1966">Zenkevitch, 1966</bibRefCitation>
</taxonomicName>
. The specimens were collected from the Banda Trench at a depth of
<quantity id="5C229B02A0779359FCA4F9D3FC113F2C" box="[815,903,1546,1573]" metricMagnitude="3" metricUnit="m" metricValue="7.25" pageId="13" pageNumber="152" unit="m" value="7250.0">7250 m</quantity>
. The anatomy of this species is not well known and needs further investigation. There is no information on the gonoducts, anal vesicles and the alimentary and blood vascular system.
</paragraph>
<caption id="CFA5666FA074935AFFFAF9ECFBD13FA8" ID-DOI="http://doi.org/10.5281/zenodo.4520717" ID-Zenodo-Dep="4520717" httpUri="https://zenodo.org/record/4520717/files/figure.png" pageId="14" pageNumber="153" startId="14.[113,124,1589,1606]" targetBox="[132,1182,217,1567]" targetPageId="14">
<paragraph id="9B6536E7A074935AFFFAF9ECFBD13FA8" blockId="14.[112,1212,1589,1697]" pageId="14" pageNumber="153">
FIG. 5. —
<emphasis id="A9AEEAF5A074935AFF4FF9EFFF473F4E" bold="true" box="[196,209,1590,1607]" pageId="14" pageNumber="153">A</emphasis>
,
<emphasis id="A9AEEAF5A074935AFF56F9EFFF7C3F4E" bold="true" box="[221,234,1590,1607]" pageId="14" pageNumber="153">B</emphasis>
,
<taxonomicName id="5CDA4D64A074935AFF7EF9ECFDB53F4F" authority="Ikeda, 1908" authorityName="Ikeda" authorityYear="1908" box="[245,547,1589,1606]" class="Polychaeta" family="Bonelliidae" genus="Protobonellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="14" pageNumber="153" phylum="Annelida" rank="species" species="mitsukurii">
<emphasis id="A9AEEAF5A074935AFF7EF9ECFE2E3F4F" box="[245,440,1589,1606]" italics="true" pageId="14" pageNumber="153">Protobonellia mitsukurii</emphasis>
<bibRefCitation id="FF4B4B16A074935AFE35F9ECFDB53F4F" author="IKEDA I." box="[446,547,1589,1606]" pageId="14" pageNumber="153" pagination="250 - 265" refId="ref8648" refString="IKEDA I. 1908. - Note on a new deep-sea echiuroid Protobonellia mitsukurii nov. gen. et sp. Annotationes Zoologicae Japonenses 6: 250 - 265." type="journal article" year="1908">Ikeda, 1908</bibRefCitation>
</taxonomicName>
;
<emphasis id="A9AEEAF5A074935AFDA7F9EFFDAF3F4E" bold="true" box="[556,569,1590,1607]" pageId="14" pageNumber="153">A</emphasis>
, ventral view of female;
<emphasis id="A9AEEAF5A074935AFC83F9EFFC833F4E" bold="true" box="[776,789,1590,1607]" pageId="14" pageNumber="153">B</emphasis>
, ventral seta;
<emphasis id="A9AEEAF5A074935AFC06F9EFFC0D3F4E" bold="true" box="[909,923,1590,1607]" pageId="14" pageNumber="153">C</emphasis>
,
<taxonomicName id="5CDA4D64A074935AFC2DF9ECFB823F4F" authorityName="Ikeda" authorityYear="1908" box="[934,1044,1589,1606]" class="Polychaeta" family="Bonelliidae" genus="Protobonellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="14" pageNumber="153" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A074935AFC2DF9ECFB823F4F" box="[934,1044,1589,1606]" italics="true" pageId="14" pageNumber="153">Protobonellia</emphasis>
</taxonomicName>
sp., ventral view of female;
<emphasis id="A9AEEAF5A074935AFF3EF995FF553F54" bold="true" box="[181,195,1612,1629]" pageId="14" pageNumber="153">D</emphasis>
,
<emphasis id="A9AEEAF5A074935AFF45F995FF4C3F54" bold="true" box="[206,218,1612,1629]" pageId="14" pageNumber="153">E</emphasis>
,
<taxonomicName id="5CDA4D64A074935AFF6EF995FEF33F54" authorityName="Johnston &amp; Tiegs" authorityYear="1919" box="[229,357,1612,1629]" class="Polychaeta" family="Bonelliidae" genus="Pseudobonellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="14" pageNumber="153" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A074935AFF6EF995FEF33F54" box="[229,357,1612,1629]" italics="true" pageId="14" pageNumber="153">Pseudobonellia</emphasis>
</taxonomicName>
sp.;
<emphasis id="A9AEEAF5A074935AFE1BF995FE083F54" bold="true" box="[400,414,1612,1629]" pageId="14" pageNumber="153">D</emphasis>
, ventral seta;
<emphasis id="A9AEEAF5A074935AFD9DF995FDB43F54" bold="true" box="[534,546,1612,1629]" pageId="14" pageNumber="153">E</emphasis>
, gonoducts;
<emphasis id="A9AEEAF5A074935AFD18F995FD083F54" bold="true" box="[659,670,1612,1629]" pageId="14" pageNumber="153">F</emphasis>
,
<taxonomicName id="5CDA4D64A074935AFD22F995FCB63F54" authorityName="Murina" authorityYear="1978" box="[681,800,1612,1629]" class="Polychaeta" family="Bonelliidae" genus="Zenkevitchiola" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="14" pageNumber="153" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A074935AFD22F995FCB63F54" box="[681,800,1612,1629]" italics="true" pageId="14" pageNumber="153">Zenkevitchiola</emphasis>
</taxonomicName>
sp., ventral view of female;
<emphasis id="A9AEEAF5A074935AFB84F995FB8B3F54" bold="true" box="[1039,1053,1612,1629]" pageId="14" pageNumber="153">G</emphasis>
,
<emphasis id="A9AEEAF5A074935AFBA2F995FBA13F54" bold="true" box="[1065,1079,1612,1629]" pageId="14" pageNumber="153">H</emphasis>
,
<taxonomicName id="5CDA4D64A074935AFBC9F995FB023F54" authorityName="Zenkevitch" authorityYear="1966" box="[1090,1172,1612,1629]" class="Polychaeta" family="Bonelliidae" genus="Bruunellia" higherTaxonomySource="CoL" kingdom="Animalia" order="Echiuroidea" pageId="14" pageNumber="153" phylum="Annelida" rank="genus">
<emphasis id="A9AEEAF5A074935AFBC9F995FB023F54" box="[1090,1172,1612,1629]" italics="true" pageId="14" pageNumber="153">Bruunellia</emphasis>
</taxonomicName>
sp.;
<emphasis id="A9AEEAF5A074935AFFF9F9BAFFE93F7D" bold="true" box="[114,127,1635,1652]" pageId="14" pageNumber="153">G</emphasis>
, posterior end of trunk of female showing anal rosette;
<emphasis id="A9AEEAF5A074935AFDB3F9BAFDD03F7D" bold="true" box="[568,582,1635,1652]" pageId="14" pageNumber="153">H</emphasis>
, posterior end of trunk cavity showing rectum and anal vesicle.Abbreviations:
<emphasis id="A9AEEAF5A074935AFFFBF9A3FF143F82" bold="true" box="[112,130,1658,1675]" pageId="14" pageNumber="153">ar</emphasis>
, anal rosette;
<emphasis id="A9AEEAF5A074935AFF7DF9A3FE9C3F82" bold="true" box="[246,266,1658,1675]" pageId="14" pageNumber="153">av</emphasis>
, anal vesicle;
<emphasis id="A9AEEAF5A074935AFEF6F9A3FE023F82" bold="true" box="[381,404,1658,1675]" pageId="14" pageNumber="153">gd</emphasis>
, gonoduct;
<emphasis id="A9AEEAF5A074935AFE7DF9A3FD9B3F82" bold="true" box="[502,525,1658,1675]" pageId="14" pageNumber="153">mt</emphasis>
, male tube;
<emphasis id="A9AEEAF5A074935AFDF9F9A3FD1E3F82" bold="true" box="[626,648,1658,1675]" pageId="14" pageNumber="153">nc</emphasis>
, nerve cord;
<emphasis id="A9AEEAF5A074935AFD79F9A3FC9A3F82" bold="true" box="[754,780,1658,1675]" pageId="14" pageNumber="153">niv</emphasis>
, neurointestinal vessel;
<emphasis id="A9AEEAF5A074935AFC5BF9A3FC663F82" bold="true" box="[976,1008,1658,1675]" pageId="14" pageNumber="153">oav</emphasis>
, opening of anal vesicle;
<emphasis id="A9AEEAF5A074935AFFFAF949FF123FA8" bold="true" box="[113,132,1680,1697]" pageId="14" pageNumber="153">pr</emphasis>
, proboscis;
<emphasis id="A9AEEAF5A074935AFF60F949FF6B3FA8" bold="true" box="[235,253,1680,1697]" pageId="14" pageNumber="153">re</emphasis>
, rectum;
<emphasis id="A9AEEAF5A074935AFEC7F949FEF73FA8" bold="true" box="[332,353,1680,1697]" pageId="14" pageNumber="153">se</emphasis>
, seta;
<emphasis id="A9AEEAF5A074935AFE13F949FE3D3FA8" bold="true" box="[408,427,1680,1697]" pageId="14" pageNumber="153">vv</emphasis>
, ventral vessel. Scale bars: A, H, 2 mm; B, E, 1 mm; C, D, F, 0.25 mm; G, 5 mm.
</paragraph>
</caption>
<paragraph id="9B6536E7A075935BFF03FF01FDF93898" blockId="15.[112,647,216,401]" pageId="15" pageNumber="154">The structure of the anal vesicle in the specimen on hand is rather unusual. Such an anal vesicle has not been described in any other echiuran species so far. Detailed studies on additional material in the future will shed more light on the anatomy of this species and help resolve its taxonomic position.</paragraph>
</subSubSection>
</treatment>
</document>