treatments-xml/data/F9/76/87/F976879AFFDAE354FF5EFF34FDD7EB86.xml
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<document id="298A56671235F092E843F0B317DEAFAD" ID-DOI="10.5281/zenodo.183706" ID-GBIF-Dataset="e274d1d3-7bc2-46f8-a22e-e7d99d667298" ID-ISSN="1175­5326" ID-Zenodo-Dep="183706" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459929192289" checkinUser="plazi" docAuthor="Schwabe, Enrico &amp; Engl, Winfried" docDate="2008" docId="F976879AFFDAE354FF5EFF34FDD7EB86" docLanguage="en" docName="zt01866p204.pdf" docOrigin="Zootaxa 1866" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Brookula pfefferi Powell 1951" docType="treatment" docVersion="11" lastPageNumber="199" masterDocId="054FFFE2FFD6E358FFC9FFA3FF89EC0A" masterDocTitle="Description of two new deep­water species of the genus Brookula Iredale, 1912 (Mollusca, Gastropoda, Trochoidea), with a revision of the genus for the Subantarctic and Arctic Sector of the Atlantic Ocean *" masterLastPageNumber="204" masterPageNumber="187" pageNumber="199" updateTime="1698229735954" updateUser="plazi">
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<mods:title id="6D2D723C0F1A3C5939D9A6FC71ACCFC4">Description of two new deep­water species of the genus Brookula Iredale, 1912 (Mollusca, Gastropoda, Trochoidea), with a revision of the genus for the Subantarctic and Arctic Sector of the Atlantic Ocean *</mods:title>
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<mods:namePart id="327F10BF058DE81553D322926164AC46">Schwabe, Enrico</mods:namePart>
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<mods:namePart id="A5BB3FF82FDF427E4ED03BBEBD1F4A35">Engl, Winfried</mods:namePart>
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<mods:date id="689393EBC5EBAEF240707BBF228D2A65">2008</mods:date>
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<treatment id="F976879AFFDAE354FF5EFF34FDD7EB86" ID-DOI="http://doi.org/10.5281/zenodo.5631755" ID-GBIF-Taxon="119374589" ID-Zenodo-Dep="5631755" LSID="urn:lsid:plazi:treatment:F976879AFFDAE354FF5EFF34FDD7EB86" httpUri="http://treatment.plazi.org/id/F976879AFFDAE354FF5EFF34FDD7EB86" lastPageNumber="199" pageId="12" pageNumber="199">
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<paragraph id="7160368CFFDAE354FF5EFF34FD84ECBB" blockId="12.[151,525,151,212]" box="[151,525,151,177]" pageId="12" pageNumber="199">
<heading id="2A2881E0FFDAE354FF5EFF34FD84ECBB" bold="true" box="[151,525,151,177]" fontSize="11" level="1" pageId="12" pageNumber="199" reason="1">
<taxonomicName id="B6DF4D0FFFDAE354FF5EFF34FD84ECBB" ID-CoL="NDV4" authority="Powell, 1951" authorityName="Powell" authorityYear="1951" box="[151,525,151,177]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FF5EFF34FD84ECBB" bold="true" box="[151,525,151,177]" pageId="12" pageNumber="199">
<emphasis id="43ABEA9EFFDAE354FF5EFF34FEE0ECBB" bold="true" box="[151,361,151,177]" italics="true" pageId="12" pageNumber="199">Brookula pfefferi</emphasis>
<bibRefCitation id="154E4B7DFFDAE354FEB9FF34FD84ECBB" author="Powell" box="[368,525,151,177]" pageId="12" pageNumber="203" refString="Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 47 - 196." type="journal article" year="1951">Powell, 1951</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="7160368CFFDAE354FF5EFF19FF66ECDE" blockId="12.[151,525,151,212]" box="[151,239,186,212]" pageId="12" pageNumber="199">
(
<figureCitation id="E9E42A09FFDAE354FF56FF19FF6FECDE" box="[159,230,186,212]" captionStart="FIGURE 9" captionStartId="13.[151,244,1624,1645]" captionTargetBox="[151,1436,153,1601]" captionTargetId="figure@13.[151,1436,153,1603]" captionTargetPageId="13" captionText="FIGURE 9: External anatomy of a dried specimen of Brookula pfefferi Powell, 1951 (ZSM Mol 20021687). A, right anterior­lateral view. B, detail of the right part of the foot, showing the epipodial tentacles and ciliar fringe. C, dorso­frontal view. D, multispiral operculum. E, frontal view. F, detail of figure 1 C, showing the right cephalic tentacle with the numerous sensory papillae. Scale bars A, C E 100 µm, B, F 10 µm. cl cilia; ct cephalic tentacle; ept epipodial tentacle; f foot; fl foot lappet; h head; op operculum; sn snout; sp sensory papillae; * most probable the penis." httpUri="https://zenodo.org/record/183713/files/figure.png" pageId="12" pageNumber="199">Fig. 9</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="39C56507FFDAE354FF5EFEA9FD2FEDAB" pageId="12" pageNumber="199" type="reference_group">
<paragraph id="7160368CFFDAE354FF5EFEA9FD17ED4B" blockId="12.[151,878,266,417]" pageId="12" pageNumber="199">
<treatmentCitationGroup id="51CF11A2FFDAE354FF5EFEA9FD17ED4B" pageId="12" pageNumber="199">
?
<taxonomicName id="B6DF4D0FFFDAE354FF60FEA9FD05ED2B" ID-CoL="32Y68" authority="Pelseneer, 1903: 19" authorityName="Pelseneer" authorityPageNumber="19" authorityYear="1903" box="[169,652,266,289]" class="Gastropoda" family="Liotiidae" genus="Cyclostrema" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="decussatum">
<emphasis id="43ABEA9EFFDAE354FF60FEA9FE3BED2B" box="[169,434,266,289]" italics="true" pageId="12" pageNumber="199">Cyclostrema decussatum</emphasis>
<treatmentCitation id="F07E109DFFDAE354FE70FEA9FD05ED2B" author="Pelseneer" box="[441,652,266,289]" page="19" pageId="12" pageNumber="199" year="1903">
<bibRefCitation id="154E4B7DFFDAE354FE70FEA9FDEDED2B" author="Pelseneer" box="[441,612,266,289]" pageId="12" pageNumber="203" refString="Pelseneer, P. (1903) Mollusques (Amphineures, Gastropodes et Lamellibranches). Resultats du Voyage du S. Y. Belgica en 1897 - 1898 - 1899 sous le commandement de A. de Gerlache de Gomery, Rapports Scientifiques, Zoologie, 1 - 85, pls 1 - 9." type="book chapter" year="1903">Pelseneer, 1903</bibRefCitation>
: 19
</treatmentCitation>
</taxonomicName>
, pl. 5, fig. 48.
<taxonomicName id="B6DF4D0FFFDAE354FF5EFE89FD91ED4B" ID-CoL="NDV4" authority="Powell, 1951: 104" authorityName="Powell" authorityPageNumber="104" authorityYear="1951" box="[151,536,298,321]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FF5EFE89FEC4ED4B" box="[151,333,298,321]" italics="true" pageId="12" pageNumber="199">Brookula pfefferi</emphasis>
<treatmentCitation id="F07E109DFFDAE354FE9AFE89FD91ED4B" author="Powell" box="[339,536,298,321]" page="104" pageId="12" pageNumber="199" year="1951">
<bibRefCitation id="154E4B7DFFDAE354FE9AFE89FE6AED4B" author="Powell" box="[339,483,298,321]" pageId="12" pageNumber="203" refString="Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 47 - 196." type="journal article" year="1951">Powell, 1951</bibRefCitation>
: 104
</treatmentCitation>
</taxonomicName>
, pl. 5, fig. 8.
</treatmentCitationGroup>
</paragraph>
<paragraph id="7160368CFFDAE354FF5EFEE9FDE6ED6B" blockId="12.[151,878,266,417]" box="[151,623,330,353]" pageId="12" pageNumber="199">
<treatmentCitationGroup id="51CF11A2FFDAE354FF5EFEE9FDE6ED6B" box="[151,623,330,353]" pageId="12" pageNumber="199">
<taxonomicName id="B6DF4D0FFFDAE354FF5EFEE9FD83ED6B" ID-CoL="NDVB" authority="Dell, 1990: 102" authorityName="Dell" authorityPageNumber="102" authorityYear="1990" box="[151,522,330,353]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="rossiana">
<emphasis id="43ABEA9EFFDAE354FF5EFEE9FED2ED6B" box="[151,347,330,353]" italics="true" pageId="12" pageNumber="199">Brookula rossiana</emphasis>
<treatmentCitation id="F07E109DFFDAE354FEA8FEE9FD83ED6B" author="Dell" box="[353,522,330,353]" page="102" pageId="12" pageNumber="199" year="1990">
<bibRefCitation id="154E4B7DFFDAE354FEA8FEE9FE5FED6B" author="Dell" box="[353,470,330,353]" pageId="12" pageNumber="203" refString="Dell, R. K. (1990) Antarctic Mollusca: with special reference to the fauna of the Ross Sea. Bulletin of the Royal Society of New Zealand, 27, 1 - 311." type="journal article" year="1990">Dell, 1990</bibRefCitation>
: 102
</treatmentCitation>
</taxonomicName>
, fig. 169.
</treatmentCitationGroup>
</paragraph>
<paragraph id="7160368CFFDAE354FF5EFEC9FD2FEDAB" blockId="12.[151,878,266,417]" pageId="12" pageNumber="199">
<treatmentCitationGroup id="51CF11A2FFDAE354FF5EFEC9FD2FEDAB" pageId="12" pageNumber="199">
<taxonomicName id="B6DF4D0FFFDAE354FF5EFEC9FC8FED8B" ID-CoL="NDVC" authority="Numanami &amp; Okutani, 1991: 38" authorityName="Numanami &amp; Okutani" authorityPageNumber="38" authorityYear="1991" box="[151,774,362,385]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="sinusbreidensis">
<emphasis id="43ABEA9EFFDAE354FF5EFEC9FE2AED8B" box="[151,419,362,385]" italics="true" pageId="12" pageNumber="199">Brookula sinusbreidensis</emphasis>
<treatmentCitation id="F07E109DFFDAE354FE60FEC9FC8FED8B" author="Numanami" box="[425,774,362,385]" page="38" pageId="12" pageNumber="199" year="1991">
<bibRefCitation id="154E4B7DFFDAE354FE60FEC9FD57ED8B" author="Numanami" box="[425,734,362,385]" pageId="12" pageNumber="203" refString="Numanami, H. &amp; Okutani, T. (1991) A new species of the genus Brookula collected by the icebreaker Shirase from Breid Bay, Antarctica (Gastropoda: Cyclostrematidae). Venus, 50 (1), 37 - 42." type="journal article" year="1991">Numanami &amp; Okutani, 1991</bibRefCitation>
: 38
</treatmentCitation>
</taxonomicName>
, figs 26.
<taxonomicName id="B6DF4D0FFFDAE354FF5EFE29FD93EDAB" ID-CoL="68QV2" authority="Numanami, 1996: 55" authorityName="Numanami" authorityPageNumber="55" authorityYear="1996" box="[151,538,394,417]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="delli">
<emphasis id="43ABEA9EFFDAE354FF5EFE29FEA6EDAB" box="[151,303,394,417]" italics="true" pageId="12" pageNumber="199">Brookula delli</emphasis>
<treatmentCitation id="F07E109DFFDAE354FEFFFE29FD93EDAB" author="Numanami" box="[310,538,394,417]" page="55" pageId="12" pageNumber="199" year="1996">
<bibRefCitation id="154E4B7DFFDAE354FEFFFE29FE7AEDAB" author="Numanami" box="[310,499,394,417]" pageId="12" pageNumber="203" refString="Numanami, H. (1996) Taxonomic study on Antarctic Gastropods collected by Japanese Antarctic Research Expeditions. Memoirs of the National Institute of Polar Research, Series E (Biology and Medical Science), 39, 1 - 244." type="journal article" year="1996">Numanami, 1996</bibRefCitation>
: 55
</treatmentCitation>
</taxonomicName>
, figs 30AE.
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="39C56507FFDAE354FF5EFE71FC04EE86" pageId="12" pageNumber="199" type="materials_examined">
<paragraph id="7160368CFFDAE354FF5EFE71FD08EDE6" blockId="12.[151,1437,466,1932]" box="[151,641,466,492]" pageId="12" pageNumber="199">
<typeStatus id="AE64882EFFDAE354FF5EFE71FE80EDE6" box="[151,265,466,492]" pageId="12" pageNumber="199" type="holotype">
<emphasis id="43ABEA9EFFDAE354FF5EFE71FE80EDE6" bold="true" box="[151,265,466,492]" pageId="12" pageNumber="199">Holotype</emphasis>
</typeStatus>
of
<taxonomicName id="B6DF4D0FFFDAE354FEF9FE71FE2CEDE1" box="[304,421,466,491]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FEF9FE71FE2CEDE1" box="[304,421,466,491]" italics="true" pageId="12" pageNumber="199">B. pfefferi</emphasis>
</taxonomicName>
(NHM 1961.368).
</paragraph>
<paragraph id="7160368CFFDAE354FF0FFE59FDC1EE36" blockId="12.[151,1437,466,1932]" pageId="12" pageNumber="199">
<emphasis id="43ABEA9EFFDAE354FF0FFE59FEE8EE19" box="[198,353,506,531]" italics="true" pageId="12" pageNumber="199">
<typeStatus id="AE64882EFFDAE354FF0FFE59FF74EE19" box="[198,253,506,531]" pageId="12" pageNumber="199">Type</typeStatus>
locality
</emphasis>
: Atlantic Ocean,
<collectingCountry id="09C8761CFFDAE354FDF6FE59FD78EE1E" box="[575,753,506,532]" name="South Georgia and the South Sandwich Islands" pageId="12" pageNumber="199">South Georgia</collectingCountry>
, off mouth of Stromness Harbour (
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<geoCoordinate id="14EB504BFFDAE354FADCFE59FA09EE1E" box="[1301,1408,506,532]" direction="west" orientation="longitude" pageId="12" pageNumber="199" precision="925" value="-36.45">36°27W</geoCoordinate>
<geoCoordinate id="14EB504BFFDAE354FF5EFD81FF7EEE36" box="[151,247,546,572]" direction="south" orientation="latitude" pageId="12" pageNumber="199" precision="925" value="-53.966667">53°58S</geoCoordinate>
<geoCoordinate id="14EB504BFFDAE354FF37FD81FEE4EE36" box="[254,365,546,572]" direction="west" orientation="longitude" pageId="12" pageNumber="199" precision="925" value="-36.433334">36°26W</geoCoordinate>
),
<quantity id="B6279B69FFDAE354FE4AFD81FD82EE36" box="[387,523,546,572]" metricMagnitude="2" metricUnit="m" metricValue="1.6649999999999998" metricValueMax="1.78" metricValueMin="1.55" pageId="12" pageNumber="199" unit="m" value="166.5" valueMax="178.0" valueMin="155.0">
155
<specimenCount id="67D9FD05FFDAE354FE77FD81FD82EE36" box="[446,523,546,572]" pageId="12" pageNumber="199" type="generic">178 m</specimenCount>
</quantity>
. OD.
</paragraph>
<paragraph id="7160368CFFDAE354FF0FFDE9FC04EE86" blockId="12.[151,1437,466,1932]" pageId="12" pageNumber="199">
<emphasis id="43ABEA9EFFDAE354FF0FFDE9FE26EE69" box="[198,431,586,611]" italics="true" pageId="12" pageNumber="199">Material examined:</emphasis>
<specimenCount id="67D9FD05FFDAE354FE70FDE9FDD0EE6E" box="[441,601,586,612]" pageId="12" pageNumber="199" type="generic">40 specimens</specimenCount>
(
<collectionCode id="17CEAE49FFDAE354FDA3FDE9FD21EE6E" box="[618,680,586,612]" httpUri="http://grbio.org/cool/4b7r-7sec" name="Bavarian State Collection of Zoology" pageId="12" pageNumber="199">ZSM</collectionCode>
Mol
<date id="0561104CFFDAE354FD22FDE9FCECEE6E" box="[747,869,586,612]" pageId="12" pageNumber="199" value="1687-02-20">20021687</date>
), Weddell Sea sector of the
<collectingCountry id="09C8761CFFDAE354FB7DFDE9FAA8EE6E" box="[1204,1313,586,612]" name="Antarctica" pageId="12" pageNumber="199">Antarctic</collectingCountry>
Peninsula (
<geoCoordinate id="14EB504BFFDAE354FF56FDD1FEAFEE86" box="[159,294,626,652]" direction="south" orientation="latitude" pageId="12" pageNumber="199" precision="9" value="-63.018333">63°01.10S</geoCoordinate>
<geoCoordinate id="14EB504BFFDAE354FEE4FDD1FE4BEE86" box="[301,450,626,652]" direction="west" orientation="longitude" pageId="12" pageNumber="199" precision="9" value="-61.15167">61°09.10W</geoCoordinate>
),
<quantity id="B6279B69FFDAE354FE1FFDD1FDD4EE86" box="[470,605,626,652]" metricMagnitude="2" metricUnit="m" metricValue="3.38" metricValueMax="3.65" metricValueMin="3.11" pageId="12" pageNumber="199" unit="m" value="338.0" valueMax="365.0" valueMin="311.0">311365 m</quantity>
, ANT XVII/3 (
<collectionCode id="17CEAE49FFDAE354FCD8FDD1FCEFEE86" box="[785,870,626,652]" pageId="12" pageNumber="199">EASIZ</collectionCode>
3).
</paragraph>
</subSubSection>
<subSubSection id="39C56507FFDAE354FF0FFD39FDD7EB86" pageId="12" pageNumber="199" type="discussion">
<paragraph id="7160368CFFDAE354FF0FFD39FC44EF5E" blockId="12.[151,1437,466,1932]" pageId="12" pageNumber="199">
<emphasis id="43ABEA9EFFDAE354FF0FFD39FEBFEEB9" box="[198,310,666,691]" italics="true" pageId="12" pageNumber="199">Remarks:</emphasis>
This is the only species for which numerous specimens were available. The shell morphology of
<taxonomicName id="B6DF4D0FFFDAE354FF5EFD61FE84EED1" box="[151,269,706,731]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FF5EFD61FE84EED1" box="[151,269,706,731]" italics="true" pageId="12" pageNumber="199">B. pfefferi</emphasis>
</taxonomicName>
is sufficiently described in
<bibRefCitation id="154E4B7DFFDAE354FD86FD61FCCFEED6" box="[591,838,706,732]" pageId="12" pageNumber="203" refString="Absalao, R. S., Miyaji, C. &amp; Pimenta, A. D. (2001) The genus Brookula Iredale, 1912 (Gastropoda, Trochidae) from Brazil: description of a new species, with notes on other South American species. Zoosystema, 23 (4), 675 - 687." type="journal article">
Absalão
<emphasis id="43ABEA9EFFDAE354FD7FFD61FD78EED1" box="[694,753,706,731]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2001)
</bibRefCitation>
and
<bibRefCitation id="154E4B7DFFDAE354FCB6FD61FBEFEED6" box="[895,1126,706,732]" pageId="12" pageNumber="204" refString="Zelaya, D. G., Absalao, R. S. &amp; Pimenta, A. D. (2006) A revision of Benthobrookula Clarke, 1961 (Gastropoda, Trochoidea) in the southwestern Atlantic Ocean. Journal of Molluscan Studies, 72 (1), 77 - 87." type="journal article">
Zelaya
<emphasis id="43ABEA9EFFDAE354FC1FFD61FB98EED1" box="[982,1041,706,731]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2006)
</bibRefCitation>
but at least a first preliminary (excluding the ctenidia) overview of the external bauplan of the species may be given here (
<figureCitation id="E9E42A09FFDAE354FACFFD49FAC4EF0E" box="[1286,1357,746,772]" captionStart="FIGURE 9" captionStartId="13.[151,244,1624,1645]" captionTargetBox="[151,1436,153,1601]" captionTargetId="figure@13.[151,1436,153,1603]" captionTargetPageId="13" captionText="FIGURE 9: External anatomy of a dried specimen of Brookula pfefferi Powell, 1951 (ZSM Mol 20021687). A, right anterior­lateral view. B, detail of the right part of the foot, showing the epipodial tentacles and ciliar fringe. C, dorso­frontal view. D, multispiral operculum. E, frontal view. F, detail of figure 1 C, showing the right cephalic tentacle with the numerous sensory papillae. Scale bars A, C E 100 µm, B, F 10 µm. cl cilia; ct cephalic tentacle; ept epipodial tentacle; f foot; fl foot lappet; h head; op operculum; sn snout; sp sensory papillae; * most probable the penis." httpUri="https://zenodo.org/record/183713/files/figure.png" pageId="12" pageNumber="199">Fig. 9</figureCitation>
). Radula data were provided by
<bibRefCitation id="154E4B7DFFDAE354FE12FCB1FD45EF26" box="[475,716,786,812]" pageId="12" pageNumber="204" refString="Zelaya, D. G., Absalao, R. S. &amp; Pimenta, A. D. (2006) A revision of Benthobrookula Clarke, 1961 (Gastropoda, Trochoidea) in the southwestern Atlantic Ocean. Journal of Molluscan Studies, 72 (1), 77 - 87." type="journal article">
Zelaya
<emphasis id="43ABEA9EFFDAE354FDFAFCB1FDF8EF21" box="[563,625,786,811]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2006)
</bibRefCitation>
. A detailed histological examination is being undertaken by Thomas Kunze (Ludwig­Maximilians University, Munich,
<collectingCountry id="09C8761CFFDAE354FC87FC99FC48EF5E" box="[846,961,826,852]" name="Germany" pageId="12" pageNumber="199">Germany</collectingCountry>
).
</paragraph>
<paragraph id="7160368CFFDAE354FF0FFCC1FDE3E8EE" blockId="12.[151,1437,466,1932]" pageId="12" pageNumber="199">
The cylindrical head has a cloven, obtusely pointed snout. There is a pair of long, thick cephalic tentacles that show in their anterior half laterally dense fringes of sensory papillae. It is likely that the short rudiment on the base of the cephalic tentacle (
<figureCitation id="E9E42A09FFDAE354FDD6FC11FDEFEFC6" box="[543,614,946,972]" captionStart="FIGURE 9" captionStartId="13.[151,244,1624,1645]" captionTargetBox="[151,1436,153,1601]" captionTargetId="figure@13.[151,1436,153,1603]" captionTargetPageId="13" captionText="FIGURE 9: External anatomy of a dried specimen of Brookula pfefferi Powell, 1951 (ZSM Mol 20021687). A, right anterior­lateral view. B, detail of the right part of the foot, showing the epipodial tentacles and ciliar fringe. C, dorso­frontal view. D, multispiral operculum. E, frontal view. F, detail of figure 1 C, showing the right cephalic tentacle with the numerous sensory papillae. Scale bars A, C E 100 µm, B, F 10 µm. cl cilia; ct cephalic tentacle; ept epipodial tentacle; f foot; fl foot lappet; h head; op operculum; sn snout; sp sensory papillae; * most probable the penis." httpUri="https://zenodo.org/record/183713/files/figure.png" pageId="12" pageNumber="199">Fig. 9</figureCitation>
C) belongs to the eye stalk (eyes are not visble in the examined specimen), but this has to be confirmed by the histological data. The foot is fleshy and elongate, anteriorly with two wide, conical foot lappets and posteriorly, under the horny, circular, multispiral operculum (
<figureCitation id="E9E42A09FFDAE354FB03FBA1FA87E816" box="[1226,1294,1026,1052]" captionStart="FIGURE 9" captionStartId="13.[151,244,1624,1645]" captionTargetBox="[151,1436,153,1601]" captionTargetId="figure@13.[151,1436,153,1603]" captionTargetPageId="13" captionText="FIGURE 9: External anatomy of a dried specimen of Brookula pfefferi Powell, 1951 (ZSM Mol 20021687). A, right anterior­lateral view. B, detail of the right part of the foot, showing the epipodial tentacles and ciliar fringe. C, dorso­frontal view. D, multispiral operculum. E, frontal view. F, detail of figure 1 C, showing the right cephalic tentacle with the numerous sensory papillae. Scale bars A, C E 100 µm, B, F 10 µm. cl cilia; ct cephalic tentacle; ept epipodial tentacle; f foot; fl foot lappet; h head; op operculum; sn snout; sp sensory papillae; * most probable the penis." httpUri="https://zenodo.org/record/183713/files/figure.png" pageId="12" pageNumber="199">Fig. 9</figureCitation>
D) with two shorter ones. Laterally between the anterior and posterior foot lappets a fringe of about 12 short, smooth, elongate epipodial tentacles is situated; at least on the dried animal, the tentacles do not show epipodial sense organs. There is a dense fringe of slender, hair­like cilia on the lateral foot margins. Immediately behind the right cephalic tentacle (
<figureCitation id="E9E42A09FFDAE354FE65FB01FE7EE8B6" box="[428,503,1186,1212]" captionStart="FIGURE 9" captionStartId="13.[151,244,1624,1645]" captionTargetBox="[151,1436,153,1601]" captionTargetId="figure@13.[151,1436,153,1603]" captionTargetPageId="13" captionText="FIGURE 9: External anatomy of a dried specimen of Brookula pfefferi Powell, 1951 (ZSM Mol 20021687). A, right anterior­lateral view. B, detail of the right part of the foot, showing the epipodial tentacles and ciliar fringe. C, dorso­frontal view. D, multispiral operculum. E, frontal view. F, detail of figure 1 C, showing the right cephalic tentacle with the numerous sensory papillae. Scale bars A, C E 100 µm, B, F 10 µm. cl cilia; ct cephalic tentacle; ept epipodial tentacle; f foot; fl foot lappet; h head; op operculum; sn snout; sp sensory papillae; * most probable the penis." httpUri="https://zenodo.org/record/183713/files/figure.png" pageId="12" pageNumber="199">Figs 9</figureCitation>
A, C, E; marked with “*”) we detected a structure, which could be a penis, but also requires confirmation by histology.
</paragraph>
<paragraph id="7160368CFFDAE354FF0FFB51FBE8E93E" blockId="12.[151,1437,466,1932]" pageId="12" pageNumber="199">
Examination of the shell by SEM showed that the the inner shell layer of the aperture does not consist of a prismatic nacreous layer as typical for iridescence (see
<bibRefCitation id="154E4B7DFFDAE354FCD7FAB9FBDDE93E" author="Fuchigami" box="[798,1108,1306,1332]" pageId="12" pageNumber="203" refString="Fuchigami, T. &amp; Sasaki, T. (2005) The shell structure of the Recent Patellogastropoda (Mollusca: Gastropoda). Paleontological Research, 9 (2), 143 - 168." type="journal article" year="2005">Fuchigami &amp; Sasaki 2005</bibRefCitation>
).
</paragraph>
<paragraph id="7160368CFFDAE354FF0FFAE1FDD7EB86" blockId="12.[151,1437,466,1932]" pageId="12" pageNumber="199">
<bibRefCitation id="154E4B7DFFDAE354FF0FFAE1FE32E956" box="[198,443,1346,1372]" pageId="12" pageNumber="203" refString="Absalao, R. S., Miyaji, C. &amp; Pimenta, A. D. (2001) The genus Brookula Iredale, 1912 (Gastropoda, Trochidae) from Brazil: description of a new species, with notes on other South American species. Zoosystema, 23 (4), 675 - 687." type="journal article">
Absalão
<emphasis id="43ABEA9EFFDAE354FEE4FAE0FEEEE956" box="[301,359,1347,1372]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2001)
</bibRefCitation>
failed in locate the
<typeStatus id="AE64882EFFDAE354FD68FAE1FC8EE956" box="[673,775,1346,1372]" pageId="12" pageNumber="199" type="holotype">holotype</typeStatus>
of
<taxonomicName id="B6DF4D0FFFDAE354FCE5FAE0FA99E956" authority="Pelseneer, 1903" authorityName="Pelseneer" authorityYear="1903" box="[812,1296,1346,1372]" class="Gastropoda" family="Liotiidae" genus="Cyclostrema" higherTaxonomySource="CoL" kingdom="Animalia" order="Trochida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="decussatum">
<emphasis id="43ABEA9EFFDAE354FCE5FAE0FBC6E956" box="[812,1103,1347,1372]" italics="true" pageId="12" pageNumber="199">Cyclostrema decussatum</emphasis>
<bibRefCitation id="154E4B7DFFDAE354FB9CFAE1FA99E956" author="Pelseneer" box="[1109,1296,1346,1372]" pageId="12" pageNumber="203" refString="Pelseneer, P. (1903) Mollusques (Amphineures, Gastropodes et Lamellibranches). Resultats du Voyage du S. Y. Belgica en 1897 - 1898 - 1899 sous le commandement de A. de Gerlache de Gomery, Rapports Scientifiques, Zoologie, 1 - 85, pls 1 - 9." type="book chapter" year="1903">Pelseneer, 1903</bibRefCitation>
</taxonomicName>
, and
<bibRefCitation id="154E4B7DFFDAE354FA85FAE1FEA3E98E" pageId="12" pageNumber="204" refString="Zelaya, D. G., Absalao, R. S. &amp; Pimenta, A. D. (2006) A revision of Benthobrookula Clarke, 1961 (Gastropoda, Trochoidea) in the southwestern Atlantic Ocean. Journal of Molluscan Studies, 72 (1), 77 - 87." type="journal article">
Zelaya
<emphasis id="43ABEA9EFFDAE354FF5EFAC8FF5AE98E" box="[151,211,1387,1412]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2006)
</bibRefCitation>
did not take that species into account. The
<typeStatus id="AE64882EFFDAE354FCFDFAC9FC12E98E" box="[820,923,1386,1412]" pageId="12" pageNumber="199" type="holotype">holotype</typeStatus>
of this species should be together with the other Pelseneer
<typeStatus id="AE64882EFFDAE354FE95FA31FE13E9A6" box="[348,410,1426,1452]" pageId="12" pageNumber="199">types</typeStatus>
in the Institut Royal des Sciences Naturelles de
<collectingCountry id="09C8761CFFDAE354FC34FA31FBE3E9A6" box="[1021,1130,1426,1452]" name="Belgium" pageId="12" pageNumber="199">Belgique</collectingCountry>
, Bruxelles,
<collectingCountry id="09C8761CFFDAE354FB36FA31FAEEE9A6" box="[1279,1383,1426,1452]" name="Belgium" pageId="12" pageNumber="199">Belgium</collectingCountry>
, but according to Yves Terryn (Scientific Associate), who searched the collection for it on the authors request, the
<typeStatus id="AE64882EFFDAE354FF5EFA41FF43E9F6" box="[151,202,1506,1532]" pageId="12" pageNumber="199">type</typeStatus>
is not to be found. Based on the species original descriptions and figures we can not see differences between
<taxonomicName id="B6DF4D0FFFDAE354FEC8F9A8FD36EA2E" authority="Pelseneer, 1903" authorityName="Pelseneer" authorityYear="1903" box="[257,703,1546,1572]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="decussata">
<emphasis id="43ABEA9EFFDAE354FEC8F9A8FE60EA2E" box="[257,489,1547,1572]" italics="true" pageId="12" pageNumber="199">Brookula decussata</emphasis>
(
<bibRefCitation id="154E4B7DFFDAE354FE30F9A9FD3EEA2E" author="Pelseneer" box="[505,695,1546,1572]" pageId="12" pageNumber="203" refString="Pelseneer, P. (1903) Mollusques (Amphineures, Gastropodes et Lamellibranches). Resultats du Voyage du S. Y. Belgica en 1897 - 1898 - 1899 sous le commandement de A. de Gerlache de Gomery, Rapports Scientifiques, Zoologie, 1 - 85, pls 1 - 9." type="book chapter" year="1903">Pelseneer, 1903</bibRefCitation>
)
</taxonomicName>
and
<taxonomicName id="B6DF4D0FFFDAE354FD33F9A8FB91EA2E" authority="Powell, 1951" authorityName="Powell" authorityYear="1951" box="[762,1048,1546,1572]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FD33F9A8FCF8EA2E" box="[762,881,1547,1572]" italics="true" pageId="12" pageNumber="199">B. pfefferi</emphasis>
<bibRefCitation id="154E4B7DFFDAE354FCB0F9A9FB91EA2E" author="Powell" box="[889,1048,1546,1572]" pageId="12" pageNumber="203" refString="Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 47 - 196." type="journal article" year="1951">Powell, 1951</bibRefCitation>
</taxonomicName>
, and consider the latter merely a junior synonym of the former. It is important to point out that
<taxonomicName id="B6DF4D0FFFDAE354FCBCF990FAB9EA46" authority="Pelseneer, 1903" authorityName="Pelseneer" authorityYear="1903" box="[885,1328,1586,1612]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="decussata">
<emphasis id="43ABEA9EFFDAE354FCBCF990FBD4EA46" box="[885,1117,1587,1612]" italics="true" pageId="12" pageNumber="199">Brookula decussata</emphasis>
(
<bibRefCitation id="154E4B7DFFDAE354FBA5F991FAA1EA46" author="Pelseneer" box="[1132,1320,1586,1612]" pageId="12" pageNumber="203" refString="Pelseneer, P. (1903) Mollusques (Amphineures, Gastropodes et Lamellibranches). Resultats du Voyage du S. Y. Belgica en 1897 - 1898 - 1899 sous le commandement de A. de Gerlache de Gomery, Rapports Scientifiques, Zoologie, 1 - 85, pls 1 - 9." type="book chapter" year="1903">Pelseneer, 1903</bibRefCitation>
)
</taxonomicName>
does not “clearly differ from
<taxonomicName id="B6DF4D0FFFDAE354FE58F9F8FD24EA7E" box="[401,685,1627,1652]" class="Gastropoda" genus="Benthobrookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FE58F9F8FD24EA7E" box="[401,685,1627,1652]" italics="true" pageId="12" pageNumber="199">Benthobrookula pfefferi</emphasis>
</taxonomicName>
in having a smaller shell, with fewer, more separated, spiral threads” (
<bibRefCitation id="154E4B7DFFDAE354FEC1F921FE6BEA96" author="Zelaya" box="[264,482,1666,1692]" pageId="12" pageNumber="204" refString="Zelaya, D. G., Absalao, R. S. &amp; Pimenta, A. D. (2006) A revision of Benthobrookula Clarke, 1961 (Gastropoda, Trochoidea) in the southwestern Atlantic Ocean. Journal of Molluscan Studies, 72 (1), 77 - 87." type="journal article" year="2006">
Zelaya
<emphasis id="43ABEA9EFFDAE354FEABF920FE14EA96" box="[354,413,1667,1692]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
2006
</bibRefCitation>
, p. 80) but is instead really similar (see also
<bibRefCitation id="154E4B7DFFDAE354FC3BF921FB01EA96" author="Powell" box="[1010,1160,1666,1692]" pageId="12" pageNumber="203" refString="Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 47 - 196." type="journal article" year="1951">Powell 1951</bibRefCitation>
, p. 104). A direct comparision of Pelseneers illustration (1903, pl. 5, fig. 48) with the photo of the
<typeStatus id="AE64882EFFDAE354FBF6F909FB2FEACE" box="[1087,1190,1706,1732]" pageId="12" pageNumber="199" type="holotype">holotype</typeStatus>
of
<taxonomicName id="B6DF4D0FFFDAE354FB1BF908FEBFEAE6" authority="Powell, 1951" authorityName="Powell" authorityYear="1951" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FB1BF908FA14EACE" box="[1234,1437,1707,1732]" italics="true" pageId="12" pageNumber="199">Brookula pfefferi</emphasis>
<bibRefCitation id="154E4B7DFFDAE354FF5EF971FEBFEAE6" author="Powell" box="[151,310,1746,1772]" pageId="12" pageNumber="203" refString="Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 47 - 196." type="journal article" year="1951">Powell, 1951</bibRefCitation>
</taxonomicName>
, available from
<bibRefCitation id="154E4B7DFFDAE354FE33F971FD69EAE6" author="Zelaya" box="[506,736,1746,1772]" pageId="12" pageNumber="204" refString="Zelaya, D. G., Absalao, R. S. &amp; Pimenta, A. D. (2006) A revision of Benthobrookula Clarke, 1961 (Gastropoda, Trochoidea) in the southwestern Atlantic Ocean. Journal of Molluscan Studies, 72 (1), 77 - 87." type="journal article" year="2006">
Zelaya
<emphasis id="43ABEA9EFFDAE354FD9AF970FD19EAE6" box="[595,656,1747,1772]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2006
</bibRefCitation>
, fig. 5A), does not only show the close similarity but also give the impression that the spiral threads are not “more separated”. In addition, while
<bibRefCitation id="154E4B7DFFDAE354FB66F959FA15EB1E" box="[1199,1436,1786,1812]" pageId="12" pageNumber="204" refString="Zelaya, D. G., Absalao, R. S. &amp; Pimenta, A. D. (2006) A revision of Benthobrookula Clarke, 1961 (Gastropoda, Trochoidea) in the southwestern Atlantic Ocean. Journal of Molluscan Studies, 72 (1), 77 - 87." type="journal article">
Zelaya
<emphasis id="43ABEA9EFFDAE354FACEF958FACDEB1E" box="[1287,1348,1787,1812]" italics="true" pageId="12" pageNumber="199">et al.</emphasis>
(2006)
</bibRefCitation>
gave a maximum size of
<quantity id="B6279B69FFDAE354FE08F881FDA3EB36" box="[449,554,1826,1852]" metricMagnitude="-3" metricUnit="m" metricValue="1.83" pageId="12" pageNumber="199" unit="mm" value="1.83">1.83 mm</quantity>
for
<taxonomicName id="B6DF4D0FFFDAE354FD92F880FC41EB36" authority="Powell, 1951" authorityName="Powell" authorityYear="1951" box="[603,968,1826,1852]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="pfefferi">
<emphasis id="43ABEA9EFFDAE354FD92F880FCADEB36" box="[603,804,1827,1852]" italics="true" pageId="12" pageNumber="199">Brookula pfefferi</emphasis>
<bibRefCitation id="154E4B7DFFDAE354FCE5F881FC41EB36" author="Powell" box="[812,968,1826,1852]" pageId="12" pageNumber="203" refString="Powell, A. W. B. (1951) Antarctic and Subantarctic Mollusca: Pelecypoda and Gastropoda. Discovery Reports, 26, 47 - 196." type="journal article" year="1951">Powell, 1951</bibRefCitation>
</taxonomicName>
(
<quantity id="B6279B69FFDAE354FC11F881FB94EB36" box="[984,1053,1826,1852]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="12" pageNumber="199" unit="mm" value="2.0">2 mm</quantity>
in the original description!), the maximum shell size for
<taxonomicName id="B6DF4D0FFFDAE354FE71F8E8FCACEB6E" authority="Pelseneer, 1903" authorityName="Pelseneer" authorityYear="1903" box="[440,805,1866,1892]" class="Gastropoda" family="Liotiidae" genus="Brookula" higherTaxonomySource="CoL" kingdom="Animalia" order="Seguenziida" pageId="12" pageNumber="199" phylum="Mollusca" rank="species" species="decussata">
<emphasis id="43ABEA9EFFDAE354FE71F8E8FDC6EB6E" box="[440,591,1867,1892]" italics="true" pageId="12" pageNumber="199">B. decussata</emphasis>
(
<bibRefCitation id="154E4B7DFFDAE354FD96F8E9FC94EB6E" author="Pelseneer" box="[607,797,1866,1892]" pageId="12" pageNumber="203" refString="Pelseneer, P. (1903) Mollusques (Amphineures, Gastropodes et Lamellibranches). Resultats du Voyage du S. Y. Belgica en 1897 - 1898 - 1899 sous le commandement de A. de Gerlache de Gomery, Rapports Scientifiques, Zoologie, 1 - 85, pls 1 - 9." type="book chapter" year="1903">Pelseneer, 1903</bibRefCitation>
)
</taxonomicName>
is originally given as
<quantity id="B6279B69FFDAE354FBF8F8E9FB04EB6E" box="[1073,1165,1866,1892]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="12" pageNumber="199" unit="mm" value="2.5">2.5 mm</quantity>
and can thus under no circumstances be defined as “smaller”.
</paragraph>
</subSubSection>
</treatment>
</document>