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<document id="D682F01B8F126F4B7FFDE33144E5194D" ID-DOI="10.11646/zootaxa.4019.1.13" ID-GBIF-Dataset="581887e9-1f43-42bb-a551-0b0afd7615f7" ID-ISSN="1175-5326" ID-Zenodo-Dep="289495" ID-ZooBank="4406DCAA-1A58-442F-8DDE-9A7356E314EE" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461261572511" checkinUser="plazi" docAuthor="Kupriyanova, Elena K., Sun, Yanan, Ten Hove, Harry A., Wong, Eunice &amp; Rouse, Greg W." docDate="2015" docId="2C77C307443DFFB3FF32F2B3FD86DC5F" docLanguage="en" docName="zt04019p353.pdf" docOrigin="Zootaxa 4019 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Placostegus" docType="treatment" docVersion="12" lastPageNumber="303" masterDocId="D04EBB7F4421FFAFFFA5F224FFCFD840" masterDocTitle="Serpulidae (Annelida) of Lizard Island, Great Barrier Reef, Australia" masterLastPageNumber="353" masterPageNumber="275" pageNumber="303" updateTime="1698609620731" updateUser="plazi">
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<mods:title id="9C66B9994FC48FB67C1366A155CF4985">Serpulidae (Annelida) of Lizard Island, Great Barrier Reef, Australia</mods:title>
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<mods:namePart id="E1F5D9FB70E825823C75EB5F7393C601">Kupriyanova, Elena K.</mods:namePart>
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<mods:namePart id="DB73B07370FE94388A2A41D82974C308">Sun, Yanan</mods:namePart>
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<mods:namePart id="B3FE9051C03CF32624FA2D1A5546E677">Ten Hove, Harry A.</mods:namePart>
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<mods:namePart id="37E469B2B70E2B460E3145C5405A5C62">Rouse, Greg W.</mods:namePart>
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<treatment id="2C77C307443DFFB3FF32F2B3FD86DC5F" ID-DOI="http://doi.org/10.5281/zenodo.6108312" ID-GBIF-Taxon="119637154" ID-Zenodo-Dep="6108312" LSID="urn:lsid:plazi:treatment:2C77C307443DFFB3FF32F2B3FD86DC5F" httpUri="http://treatment.plazi.org/id/2C77C307443DFFB3FF32F2B3FD86DC5F" lastPageNumber="303" pageId="28" pageNumber="303">
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<paragraph id="A4617211443DFFB3FF32F2B3FE9ED8F2" blockId="28.[151,337,151,211]" box="[151,337,151,178]" pageId="28" pageNumber="303">
<heading id="FF29C57D443DFFB3FF32F2B3FE9ED8F2" bold="true" box="[151,337,151,178]" fontSize="11" level="1" pageId="28" pageNumber="303" reason="1">
<emphasis id="96AAAE03443DFFB3FF32F2B3FE9ED8F2" bold="true" box="[151,337,151,178]" pageId="28" pageNumber="303">
<taxonomicName id="63DE0992443DFFB3FF32F2B3FEE9D8F1" ID-CoL="84SB3" box="[151,294,151,177]" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="genus">
<emphasis id="96AAAE03443DFFB3FF32F2B3FEE9D8F1" bold="true" box="[151,294,151,177]" italics="true" pageId="28" pageNumber="303">Placostegus</emphasis>
</taxonomicName>
sp.
</emphasis>
</heading>
</paragraph>
<paragraph id="A4617211443DFFB3FF32F29EFEE3D893" blockId="28.[151,337,151,211]" box="[151,300,186,211]" pageId="28" pageNumber="303">
(
<figureCitation id="3CE56E94443DFFB3FF3AF29EFF3ED893" box="[159,241,186,211]" captionStart="FIGURE 14. A" captionStartId="27.[151,244,1910,1932]" captionTargetBox="[207,1389,151,1889]" captionTargetId="figure@27.[207,1389,151,1890]" captionTargetPageId="27" captionText="FIGURE 14. A. Paraprotis dendrova, live animal removed from the tube, with typical brooding appendage bearing developing larvae (arrow), stn. G 243, SAM E 3591; B. Placostegus sp., operculum covered with brown distal plate, stn. G 231, SAM E 3589; C. Same, live animal in transparent tube, radiolar crown and operculum missing, bright orange belt of thoracic eyes (arrow) is seen through tube, stn. G 231, SAM E 3589; D. Pomatostegus actinoceras, live animal in tube, AM W. 44540. Photo: A C—G. Rouse, D—A. Semenov. Scale bars: A = 0.5 mm, B D = 1 mm." httpUri="https://zenodo.org/record/289509/files/figure.png" pageId="28" pageNumber="303">Fig. 14</figureCitation>
B, C)
</paragraph>
</subSubSection>
<subSubSection id="ECC4219A443DFFB3FF32F2D9FE51D972" pageId="28" pageNumber="303" type="reference_group">
<paragraph id="A4617211443DFFB3FF32F2D9FE51D972" blockId="28.[151,1436,253,306]" pageId="28" pageNumber="303">
<treatmentCitationGroup id="84CE553F443DFFB3FF32F2D9FE51D972" pageId="28" pageNumber="303">
?
<taxonomicName id="63DE0992443DFFB3FF0EF2D9FE53D953" ID-CoL="6VNDB" box="[171,412,253,275]" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="species" species="tridentatus">
<emphasis id="96AAAE03443DFFB3FF0EF2D9FE53D953" box="[171,412,253,275]" italics="true" pageId="28" pageNumber="303">Placostegus tridentatus</emphasis>
</taxonomicName>
not (
<bibRefCitation id="C04F0FE0443DFFB3FE70F2D9FDB7D953" author="Fabricius" box="[469,632,253,275]" pageId="28" pageNumber="303" refString="Fabricius, J. C. (1779) Reise nach Norwegen: mit Bemerkungen aus der Naturhistorie und Oekonomie. Hamburg, pp. 1 - 388. Available from: http: // books. google. es / books? id = QY 8 BAAAAYAAJ (accessed 22 July 2015)" type="book chapter" year="1779">Fabricius, 1779</bibRefCitation>
)
<treatmentCitation id="257F5400443DFFB3FD22F2D9FC8ED953" author="Imajima" box="[647,833,253,275]" page="67" pageId="28" pageNumber="303" year="1978">
<bibRefCitation id="C04F0FE0443DFFB3FD22F2D9FCD5D953" author="Imajima" box="[647,794,253,275]" pageId="28" pageNumber="303" refString="Imajima, M. (1978) Serpulidae (Annelida, Polychaeta) collected around Nii - jima and O - shima, Izu Islands. Memoirs of the National Science Museum, Tokyo, 11, 49 - 72." type="journal article" year="1978">Imajima 1978</bibRefCitation>
: 67
</treatmentCitation>
69, fig. 9 [Izu Islands,
<collectingCountry id="DCC93281443DFFB3FB9BF2D9FBB2D953" box="[1086,1149,253,275]" name="Japan" pageId="28" pageNumber="303">Japan</collectingCountry>
]; 1979: 179 [Kii Peninsula,
<collectingCountry id="DCC93281443DFFB3FF62F339FECBD972" box="[199,260,285,306]" name="Japan" pageId="28" pageNumber="303">Japan</collectingCountry>
; see Remarks].
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="ECC4219A443DFFB3FF32F37EFED5D9FB" pageId="28" pageNumber="303" type="materials_examined">
<paragraph id="A4617211443DFFB3FF32F37EFED5D9FB" blockId="28.[151,1437,344,1055]" pageId="28" pageNumber="303">
<emphasis id="96AAAE03443DFFB3FF32F37EFE16D933" bold="true" box="[151,473,346,371]" pageId="28" pageNumber="303">
Material examined.
<collectionCode id="C2CFEAD4443DFFB3FE3EF37EFE16D933" box="[411,473,346,371]" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="28" pageNumber="303">SAM</collectionCode>
</emphasis>
E3589, stn.G231, Coconut Beach,
<geoCoordinate id="C1EA14D6443DFFB3FC32F37EFC3FD932" box="[919,1008,344,370]" direction="south" orientation="latitude" pageId="28" pageNumber="303" precision="925" value="-14.683333">14°41'S</geoCoordinate>
,
<geoCoordinate id="C1EA14D6443DFFB3FBA3F37EFBBFD932" box="[1030,1136,344,371]" direction="east" orientation="longitude" pageId="28" pageNumber="303" precision="925" value="145.46666">145°28'E</geoCoordinate>
, scuba, G. Rouse &amp; E. Kupriyanova,
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;
<emphasis id="96AAAE03443DFFB3FE73F35AFDD8D9D7" bold="true" box="[470,535,382,407]" pageId="28" pageNumber="303">
<collectionCode id="C2CFEAD4443DFFB3FE73F35AFDD8D9D7" box="[470,535,382,407]" httpUri="http://grbio.org/cool/a65z-wv6r" name="Universiteit van Amsterdam, Zoologisch Museum" pageId="28" pageNumber="303">ZMA</collectionCode>
</emphasis>
V.Pol. 4649, Carter Reef, reef front,
<quantity id="6326DFF4443DFFB3FC1AF35BFBEAD9D6" box="[959,1061,383,407]" metricMagnitude="1" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="28" pageNumber="303" unit="m" value="25.0" valueMax="30.0" valueMin="20.0">2030 m</quantity>
, coll. P. Hutchings,
<date id="D06054D1443DFFB3FAACF35BFA53D9D7" box="[1289,1436,382,407]" pageId="28" pageNumber="303" value="1986-03-10">
10
<bibRefCitation id="C04F0FE0443DFFB3FA88F35BFA53D9D7" author="Mar" box="[1325,1436,382,407]" pageId="28" pageNumber="303" refString="Hartmann-Schroder, G. (1986) Die Polychaeten der antiborealen Sudkuste Australiens (zwischen Wallaroo im Westen und Port MacDonnell im Osten). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 83, 31 - 70." type="journal article" year="1986">Mar 1986</bibRefCitation>
</date>
(tube only).
</paragraph>
</subSubSection>
<subSubSection id="ECC4219A443DFFB3FF62F3E2FBE9DA43" pageId="28" pageNumber="303" type="diagnosis">
<paragraph id="A4617211443DFFB3FF62F3E2FBE9DA43" blockId="28.[151,1437,344,1055]" pageId="28" pageNumber="303">
<emphasis id="96AAAE03443DFFB3FF62F3E2FE8ED99F" bold="true" box="[199,321,454,479]" pageId="28" pageNumber="303">Diagnosis.</emphasis>
Tube transparent, with three longitudinal rows of blunt teeth (
<figureCitation id="3CE56E94443DFFB3FBA6F3E2FB9AD99F" box="[1027,1109,454,479]" captionStart="FIGURE 14. A" captionStartId="27.[151,244,1910,1932]" captionTargetBox="[207,1389,151,1889]" captionTargetId="figure@27.[207,1389,151,1890]" captionTargetPageId="27" captionText="FIGURE 14. A. Paraprotis dendrova, live animal removed from the tube, with typical brooding appendage bearing developing larvae (arrow), stn. G 243, SAM E 3591; B. Placostegus sp., operculum covered with brown distal plate, stn. G 231, SAM E 3589; C. Same, live animal in transparent tube, radiolar crown and operculum missing, bright orange belt of thoracic eyes (arrow) is seen through tube, stn. G 231, SAM E 3589; D. Pomatostegus actinoceras, live animal in tube, AM W. 44540. Photo: A C—G. Rouse, D—A. Semenov. Scale bars: A = 0.5 mm, B D = 1 mm." httpUri="https://zenodo.org/record/289509/files/figure.png" pageId="28" pageNumber="303">Fig. 14</figureCitation>
C); collar region with a band of reddish ocelli, operculum asymetrical, with dark brown distal plate (
<figureCitation id="3CE56E94443DFFB3FC17F3CEFBCADA43" box="[946,1029,490,515]" captionStart="FIGURE 14. A" captionStartId="27.[151,244,1910,1932]" captionTargetBox="[207,1389,151,1889]" captionTargetId="figure@27.[207,1389,151,1890]" captionTargetPageId="27" captionText="FIGURE 14. A. Paraprotis dendrova, live animal removed from the tube, with typical brooding appendage bearing developing larvae (arrow), stn. G 243, SAM E 3591; B. Placostegus sp., operculum covered with brown distal plate, stn. G 231, SAM E 3589; C. Same, live animal in transparent tube, radiolar crown and operculum missing, bright orange belt of thoracic eyes (arrow) is seen through tube, stn. G 231, SAM E 3589; D. Pomatostegus actinoceras, live animal in tube, AM W. 44540. Photo: A C—G. Rouse, D—A. Semenov. Scale bars: A = 0.5 mm, B D = 1 mm." httpUri="https://zenodo.org/record/289509/files/figure.png" pageId="28" pageNumber="303">Fig. 14</figureCitation>
B).
</paragraph>
</subSubSection>
<subSubSection id="ECC4219A443DFFB3FF62F02AFD44DBBB" pageId="28" pageNumber="303" type="discussion">
<paragraph id="A4617211443DFFB3FF62F02AFD44DBBB" blockId="28.[151,1437,344,1055]" pageId="28" pageNumber="303">
<emphasis id="96AAAE03443DFFB3FF62F02AFEF4DA67" bold="true" box="[199,315,526,551]" pageId="28" pageNumber="303">Remarks.</emphasis>
We have refrained from giving a list of synonyms for this taxon and the reference to
<bibRefCitation id="C04F0FE0443DFFB3FB4BF02AFA53DA67" author="Imajima" box="[1262,1436,526,551]" pageId="28" pageNumber="303" refString="Imajima, M. (1978) Serpulidae (Annelida, Polychaeta) collected around Nii - jima and O - shima, Izu Islands. Memoirs of the National Science Museum, Tokyo, 11, 49 - 72." type="journal article" year="1978">Imajima (1978)</bibRefCitation>
is tentative only, mainly meant as an illustration of the genus. Unpublished notes of one of us (HtH) mention two
<typeStatus id="7B65CCB3443DFFB3FF32F073FF1DDA2F" box="[151,210,599,623]" pageId="28" pageNumber="303">types</typeStatus>
of opercula for material from all around
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, one with an almost circular endplate (like figured by
<bibRefCitation id="C04F0FE0443DFFB3FF32F05EFEFBDAD3" author="Imajima" box="[151,308,634,659]" pageId="28" pageNumber="303" refString="Imajima, M. (1978) Serpulidae (Annelida, Polychaeta) collected around Nii - jima and O - shima, Izu Islands. Memoirs of the National Science Museum, Tokyo, 11, 49 - 72." type="journal article" year="1978">Imajima 1978</bibRefCitation>
fig. 9ac for?
<taxonomicName id="63DE0992443DFFB3FE41F058FDB6DAD3" box="[484,633,634,659]" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="species" species="tridentatus">
<emphasis id="96AAAE03443DFFB3FE41F058FDB6DAD3" box="[484,633,634,659]" italics="true" pageId="28" pageNumber="303">P. tridentatus</emphasis>
</taxonomicName>
), the other with a zygomorphic endplate (
<emphasis id="96AAAE03443DFFB3FBFDF05FFBBBDAD3" box="[1112,1140,635,659]" italics="true" pageId="28" pageNumber="303">cf.</emphasis>
<bibRefCitation id="C04F0FE0443DFFB3FBDEF05FFAEEDAD3" author="Hartman" box="[1147,1313,634,659]" pageId="28" pageNumber="303" refString="Hartman, O. (1969) Atlas of the Sedentariate Polychaetous Annelids from California. Allan Hancock Foundation, University of Southern California, Los Angeles, 812 pp." type="book" year="1969">Hartman 1969</bibRefCitation>
: 763 for
<taxonomicName id="63DE0992443DFFB3FA22F058FED2DAF7" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="species" species="californicus">
<emphasis id="96AAAE03443DFFB3FA22F058FED2DAF7" italics="true" pageId="28" pageNumber="303">P. californicus</emphasis>
</taxonomicName>
). The operculum of our present specimen does not entirely fit one of these
<typeStatus id="7B65CCB3443DFFB3FB07F0BBFB2FDAF7" box="[1186,1248,671,695]" pageId="28" pageNumber="303">types</typeStatus>
, especially with regard to the two ventral bumps of the ampulla, not known from any other
<taxonomicName id="63DE0992443DFFB3FB9CF0E6FB0FDA9B" box="[1081,1216,706,731]" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="genus">
<emphasis id="96AAAE03443DFFB3FB9CF0E6FB0FDA9B" box="[1081,1216,706,731]" italics="true" pageId="28" pageNumber="303">Placostegus</emphasis>
</taxonomicName>
<taxonomicName id="63DE0992443DFFB3FB6BF0E7FACCDA9A" box="[1230,1283,707,730]" class="Polychaeta" family="Serpulidae" genus="Semivermilia" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="species" species="spec">spec</taxonomicName>
.
<taxonomicName id="63DE0992443DFFB3FAB1F0E6FE15DABF" authority="Fabricius, 1799" authorityName="Fabricius" authorityYear="1799" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="species" species="tridentatus">
<emphasis id="96AAAE03443DFFB3FAB1F0E6FEDFDABF" italics="true" pageId="28" pageNumber="303">Placostegus tridentatus</emphasis>
(Fabricius, 1799)
</taxonomicName>
is listed by ten
<bibRefCitation id="C04F0FE0443DFFB3FD2BF0C3FC1ADABF" author="Hove" box="[654,981,742,767]" pageId="28" pageNumber="303" refString="Kupriyanova, E. K., Hove, H. A. ten, Sket, B., Zaksek, V., Trontelj, P. &amp; Rouse, G. W. (2009) Evolution of the unique freshwater cave-dwelling tube worm Marifugia cavatica (Annelida: Serpulidae). Systematics and Biodiversity, 7, 389 - 401. http: // dx. doi. org / 10.1017 / S 1477200009990168" type="journal article" year="2009">Hove &amp; Kupriyanova (2009)</bibRefCitation>
as a widely distributed species found in the Atlantic, Mediterranean, and Indo-West Pacific, including
<collectingCountry id="DCC93281443DFFB3FCC8F12EFC1DDB63" box="[877,978,778,803]" name="Tanzania" pageId="28" pageNumber="303">Zanzibar</collectingCountry>
, Amirantes Islands,
<collectingCountry id="DCC93281443DFFB3FB67F12EFAFDDB63" box="[1218,1330,778,803]" name="Indonesia" pageId="28" pageNumber="303">Indonesia</collectingCountry>
, Western
<collectingCountry id="DCC93281443DFFB3FF32F10AFF31DB07" box="[151,254,814,839]" name="Australia" pageId="28" pageNumber="303">Australia</collectingCountry>
and
<collectingCountry id="DCC93281443DFFB3FE98F10BFEB2DB06" box="[317,381,815,838]" name="Japan" pageId="28" pageNumber="303">Japan</collectingCountry>
(ten Hove 1994: 109). However,
<bibRefCitation id="C04F0FE0443DFFB3FCB4F10AFC3BDB07" author="Imajima" box="[785,1012,814,839]" pageId="28" pageNumber="303" refString="Imajima, M. (1978) Serpulidae (Annelida, Polychaeta) collected around Nii - jima and O - shima, Izu Islands. Memoirs of the National Science Museum, Tokyo, 11, 49 - 72." type="journal article" year="1978">Imajima (1978: 69)</bibRefCitation>
already doubted whether or not his Japanese material was identical with the Atlantic specimens on a number of differences, a doubt also expressed by ten Hove (1994: 109) for his material from the
<collectingCountry id="DCC93281443DFFB3FD13F152FCFEDBCF" box="[694,817,886,911]" name="Seychelles" pageId="28" pageNumber="303">Seychelles</collectingCountry>
. Such a wide distribution is questionable in itself, and both unpublished morphological and molecular data indicate that
<taxonomicName id="63DE0992443DFFB3FCD6F1BEFC35DBF3" box="[883,1018,922,947]" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="genus">
<emphasis id="96AAAE03443DFFB3FCD6F1BEFC35DBF3" box="[883,1018,922,947]" italics="true" pageId="28" pageNumber="303">Placostegus</emphasis>
</taxonomicName>
from Lizard
<collectingCountry id="DCC93281443DFFB3FB28F1BEFB1EDBF3" box="[1165,1233,922,947]" name="Iceland" pageId="28" pageNumber="303">Island</collectingCountry>
is distinct from
<taxonomicName id="63DE0992443DFFB3FA22F1B8FEDEDB97" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="species" species="tridentatus">
<emphasis id="96AAAE03443DFFB3FA22F1B8FEDEDB97" italics="true" pageId="28" pageNumber="303">P. tridentatus</emphasis>
</taxonomicName>
from Northern Europe.
<taxonomicName id="63DE0992443DFFB3FD82F19AFD61DB97" box="[551,686,958,983]" class="Polychaeta" family="Serpulidae" genus="Placostegus" kingdom="Animalia" order="Sabellida" pageId="28" pageNumber="303" phylum="Annelida" rank="genus">
<emphasis id="96AAAE03443DFFB3FD82F19AFD61DB97" box="[551,686,958,983]" italics="true" pageId="28" pageNumber="303">Placostegus</emphasis>
</taxonomicName>
spp. from the Indo-Pacific Region, including Lizard
<collectingCountry id="DCC93281443DFFB3FAB4F19AFA97DB97" box="[1297,1368,958,983]" name="Iceland" pageId="28" pageNumber="303">Island</collectingCountry>
, most likely belong to several undescribed species.
</paragraph>
</subSubSection>
<subSubSection id="ECC4219A443DFFB3FF62F622FD86DC5F" box="[199,585,1030,1055]" pageId="28" pageNumber="303" type="distribution">
<paragraph id="A4617211443DFFB3FF62F622FD86DC5F" blockId="28.[151,1437,344,1055]" box="[199,585,1030,1055]" pageId="28" pageNumber="303">
<emphasis id="96AAAE03443DFFB3FF62F622FEAFDC5F" bold="true" box="[199,352,1030,1055]" pageId="28" pageNumber="303">Distribution.</emphasis>
Currently unknown.
</paragraph>
</subSubSection>
</treatment>
</document>